/[MITgcm]/mitgcm.org/sealion/overview/equations/fulldoc.htm
ViewVC logotype

Annotation of /mitgcm.org/sealion/overview/equations/fulldoc.htm

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph


Revision 1.1.1.1 - (hide annotations) (download) (as text) (vendor branch)
Fri Oct 5 19:02:58 2001 UTC (23 years, 9 months ago) by adcroft
Branch: From_cnh
CVS Tags: Start
Changes since 1.1: +0 -0 lines
File MIME type: text/html
Importing Sealion web-site into CVS ...

1 adcroft 1.1 <html xmlns:v="urn:schemas-microsoft-com:vml"
2     xmlns:o="urn:schemas-microsoft-com:office:office"
3     xmlns:w="urn:schemas-microsoft-com:office:word"
4     xmlns="http://www.w3.org/TR/REC-html40">
5    
6     <head>
7     <meta http-equiv=Content-Type content="text/html; charset=windows-1252">
8     <meta name=ProgId content=Word.Document>
9     <meta name=Generator content="Microsoft Word 9">
10     <meta name=Originator content="Microsoft Word 9">
11     <link rel=File-List href="./fulldoc_files/filelist.xml">
12     <link rel=Edit-Time-Data href="./fulldoc_files/editdata.mso">
13     <link rel=OLE-Object-Data href="./fulldoc_files/oledata.mso">
14     <!--[if !mso]>
15     <style>
16     v\:* {behavior:url(#default#VML);}
17     o\:* {behavior:url(#default#VML);}
18     w\:* {behavior:url(#default#VML);}
19     .shape {behavior:url(#default#VML);}
20     </style>
21     <![endif]-->
22     <title>DISCRETE FORMULATION</title>
23     <!--[if gte mso 9]><xml>
24     <o:DocumentProperties>
25     <o:Author>Physical Oceanography</o:Author>
26     <o:Template>Normal</o:Template>
27     <o:LastAuthor>Chris Hill</o:LastAuthor>
28     <o:Revision>2</o:Revision>
29     <o:TotalTime>349</o:TotalTime>
30     <o:LastPrinted>1997-12-19T16:44:00Z</o:LastPrinted>
31     <o:Created>2001-05-21T01:59:00Z</o:Created>
32     <o:LastSaved>2001-05-21T01:59:00Z</o:LastSaved>
33     <o:Pages>56</o:Pages>
34     <o:Words>12781</o:Words>
35     <o:Characters>72855</o:Characters>
36     <o:Company>MIT</o:Company>
37     <o:Lines>607</o:Lines>
38     <o:Paragraphs>145</o:Paragraphs>
39     <o:CharactersWithSpaces>89471</o:CharactersWithSpaces>
40     <o:Version>9.2720</o:Version>
41     </o:DocumentProperties>
42     </xml><![endif]--><!--[if gte mso 9]><xml>
43     <w:WordDocument>
44     <w:DisplayHorizontalDrawingGridEvery>0</w:DisplayHorizontalDrawingGridEvery>
45     <w:DisplayVerticalDrawingGridEvery>0</w:DisplayVerticalDrawingGridEvery>
46     <w:UseMarginsForDrawingGridOrigin/>
47     <w:Compatibility>
48     <w:FootnoteLayoutLikeWW8/>
49     <w:ShapeLayoutLikeWW8/>
50     <w:AlignTablesRowByRow/>
51     <w:ForgetLastTabAlignment/>
52     <w:LayoutRawTableWidth/>
53     <w:LayoutTableRowsApart/>
54     </w:Compatibility>
55     </w:WordDocument>
56     </xml><![endif]-->
57     <style>
58     <!--
59     /* Font Definitions */
60     @font-face
61     {font-family:Helvetica;
62     panose-1:0 0 0 0 0 0 0 0 0 0;
63     mso-font-charset:0;
64     mso-generic-font-family:swiss;
65     mso-font-format:other;
66     mso-font-pitch:variable;
67     mso-font-signature:3 0 0 0 1 0;}
68     @font-face
69     {font-family:"Tms Rmn";
70     panose-1:0 0 0 0 0 0 0 0 0 0;
71     mso-font-alt:"Times New Roman";
72     mso-font-charset:0;
73     mso-generic-font-family:roman;
74     mso-font-format:other;
75     mso-font-pitch:variable;
76     mso-font-signature:3 0 0 0 1 0;}
77     @font-face
78     {font-family:Wingdings;
79     panose-1:5 0 0 0 0 0 0 0 0 0;
80     mso-font-charset:2;
81     mso-generic-font-family:auto;
82     mso-font-pitch:variable;
83     mso-font-signature:0 268435456 0 0 -2147483648 0;}
84     @font-face
85     {font-family:Palatino;
86     panose-1:0 0 0 0 0 0 0 0 0 0;
87     mso-font-charset:0;
88     mso-generic-font-family:roman;
89     mso-font-format:other;
90     mso-font-pitch:variable;
91     mso-font-signature:3 0 0 0 1 0;}
92     /* Style Definitions */
93     p.MsoNormal, li.MsoNormal, div.MsoNormal
94     {mso-style-parent:"";
95     margin:0pt;
96     margin-bottom:.0001pt;
97     mso-pagination:widow-orphan;
98     font-size:10.0pt;
99     font-family:"Times New Roman";
100     mso-fareast-font-family:"Times New Roman";}
101     h1
102     {mso-style-parent:"Heading Base";
103     mso-style-next:"Body Text";
104     margin-top:18.0pt;
105     margin-right:0pt;
106     margin-bottom:6.0pt;
107     margin-left:0pt;
108     line-height:18.0pt;
109     mso-line-height-rule:exactly;
110     mso-pagination:widow-orphan lines-together;
111     page-break-after:avoid;
112     mso-outline-level:1;
113     border:none;
114     mso-border-bottom-alt:solid windowtext .75pt;
115     padding:0pt;
116     mso-padding-alt:0pt 0pt 3.0pt 0pt;
117     font-size:14.0pt;
118     mso-bidi-font-size:10.0pt;
119     font-family:Arial;
120     mso-bidi-font-family:"Times New Roman";
121     text-transform:uppercase;
122     mso-font-kerning:14.0pt;
123     mso-bidi-font-weight:normal;}
124     h2
125     {mso-style-parent:"Heading Base";
126     mso-style-next:"Body Text";
127     margin-top:12.0pt;
128     margin-right:0pt;
129     margin-bottom:6.0pt;
130     margin-left:0pt;
131     line-height:14.0pt;
132     mso-line-height-rule:exactly;
133     mso-pagination:widow-orphan lines-together;
134     page-break-after:avoid;
135     mso-outline-level:2;
136     font-size:14.0pt;
137     mso-bidi-font-size:10.0pt;
138     font-family:Arial;
139     mso-bidi-font-family:"Times New Roman";
140     mso-font-kerning:14.0pt;
141     mso-bidi-font-weight:normal;}
142     h3
143     {mso-style-next:Normal;
144     margin-top:12.0pt;
145     margin-right:0pt;
146     margin-bottom:3.0pt;
147     margin-left:0pt;
148     mso-pagination:widow-orphan;
149     page-break-after:avoid;
150     mso-outline-level:3;
151     font-size:12.0pt;
152     mso-bidi-font-size:10.0pt;
153     font-family:Arial;
154     mso-bidi-font-family:"Times New Roman";
155     font-weight:normal;}
156     p.MsoToc1, li.MsoToc1, div.MsoToc1
157     {mso-style-update:auto;
158     mso-style-next:Normal;
159     margin-top:18.0pt;
160     margin-right:0pt;
161     margin-bottom:0pt;
162     margin-left:0pt;
163     margin-bottom:.0001pt;
164     mso-pagination:widow-orphan;
165     font-size:12.0pt;
166     mso-bidi-font-size:10.0pt;
167     font-family:Arial;
168     mso-fareast-font-family:"Times New Roman";
169     mso-bidi-font-family:"Times New Roman";
170     text-transform:uppercase;
171     font-weight:bold;
172     mso-bidi-font-weight:normal;}
173     p.MsoToc2, li.MsoToc2, div.MsoToc2
174     {mso-style-update:auto;
175     mso-style-next:Normal;
176     margin-top:12.0pt;
177     margin-right:0pt;
178     margin-bottom:0pt;
179     margin-left:0pt;
180     margin-bottom:.0001pt;
181     mso-pagination:widow-orphan;
182     font-size:10.0pt;
183     font-family:"Times New Roman";
184     mso-fareast-font-family:"Times New Roman";
185     font-weight:bold;
186     mso-bidi-font-weight:normal;}
187     p.MsoToc3, li.MsoToc3, div.MsoToc3
188     {mso-style-update:auto;
189     mso-style-next:Normal;
190     margin-top:0pt;
191     margin-right:0pt;
192     margin-bottom:0pt;
193     margin-left:10.0pt;
194     margin-bottom:.0001pt;
195     mso-pagination:widow-orphan;
196     font-size:10.0pt;
197     font-family:"Times New Roman";
198     mso-fareast-font-family:"Times New Roman";}
199     p.MsoToc4, li.MsoToc4, div.MsoToc4
200     {mso-style-update:auto;
201     mso-style-next:Normal;
202     margin-top:0pt;
203     margin-right:0pt;
204     margin-bottom:0pt;
205     margin-left:20.0pt;
206     margin-bottom:.0001pt;
207     mso-pagination:widow-orphan;
208     font-size:10.0pt;
209     font-family:"Times New Roman";
210     mso-fareast-font-family:"Times New Roman";}
211     p.MsoToc5, li.MsoToc5, div.MsoToc5
212     {mso-style-update:auto;
213     mso-style-next:Normal;
214     margin-top:0pt;
215     margin-right:0pt;
216     margin-bottom:0pt;
217     margin-left:30.0pt;
218     margin-bottom:.0001pt;
219     mso-pagination:widow-orphan;
220     font-size:10.0pt;
221     font-family:"Times New Roman";
222     mso-fareast-font-family:"Times New Roman";}
223     p.MsoToc6, li.MsoToc6, div.MsoToc6
224     {mso-style-update:auto;
225     mso-style-next:Normal;
226     margin-top:0pt;
227     margin-right:0pt;
228     margin-bottom:0pt;
229     margin-left:40.0pt;
230     margin-bottom:.0001pt;
231     mso-pagination:widow-orphan;
232     font-size:10.0pt;
233     font-family:"Times New Roman";
234     mso-fareast-font-family:"Times New Roman";}
235     p.MsoToc7, li.MsoToc7, div.MsoToc7
236     {mso-style-update:auto;
237     mso-style-next:Normal;
238     margin-top:0pt;
239     margin-right:0pt;
240     margin-bottom:0pt;
241     margin-left:50.0pt;
242     margin-bottom:.0001pt;
243     mso-pagination:widow-orphan;
244     font-size:10.0pt;
245     font-family:"Times New Roman";
246     mso-fareast-font-family:"Times New Roman";}
247     p.MsoToc8, li.MsoToc8, div.MsoToc8
248     {mso-style-update:auto;
249     mso-style-next:Normal;
250     margin-top:0pt;
251     margin-right:0pt;
252     margin-bottom:0pt;
253     margin-left:60.0pt;
254     margin-bottom:.0001pt;
255     mso-pagination:widow-orphan;
256     font-size:10.0pt;
257     font-family:"Times New Roman";
258     mso-fareast-font-family:"Times New Roman";}
259     p.MsoToc9, li.MsoToc9, div.MsoToc9
260     {mso-style-update:auto;
261     mso-style-next:Normal;
262     margin-top:0pt;
263     margin-right:0pt;
264     margin-bottom:0pt;
265     margin-left:70.0pt;
266     margin-bottom:.0001pt;
267     mso-pagination:widow-orphan;
268     font-size:10.0pt;
269     font-family:"Times New Roman";
270     mso-fareast-font-family:"Times New Roman";}
271     p.MsoNormalIndent, li.MsoNormalIndent, div.MsoNormalIndent
272     {margin-top:0pt;
273     margin-right:0pt;
274     margin-bottom:0pt;
275     margin-left:54.0pt;
276     margin-bottom:.0001pt;
277     mso-pagination:widow-orphan;
278     font-size:11.0pt;
279     mso-bidi-font-size:10.0pt;
280     font-family:Arial;
281     mso-fareast-font-family:"Times New Roman";
282     mso-bidi-font-family:"Times New Roman";}
283     p.MsoFootnoteText, li.MsoFootnoteText, div.MsoFootnoteText
284     {margin:0pt;
285     margin-bottom:.0001pt;
286     mso-pagination:widow-orphan;
287     font-size:10.0pt;
288     font-family:"Tms Rmn";
289     mso-fareast-font-family:"Times New Roman";
290     mso-bidi-font-family:"Times New Roman";}
291     p.MsoHeader, li.MsoHeader, div.MsoHeader
292     {margin:0pt;
293     margin-bottom:.0001pt;
294     mso-pagination:widow-orphan;
295     tab-stops:center 216.0pt right 432.0pt;
296     font-size:10.0pt;
297     font-family:"Times New Roman";
298     mso-fareast-font-family:"Times New Roman";}
299     p.MsoFooter, li.MsoFooter, div.MsoFooter
300     {margin:0pt;
301     margin-bottom:.0001pt;
302     mso-pagination:widow-orphan;
303     tab-stops:center 216.0pt right 432.0pt;
304     font-size:10.0pt;
305     font-family:"Tms Rmn";
306     mso-fareast-font-family:"Times New Roman";
307     mso-bidi-font-family:"Times New Roman";}
308     span.MsoFootnoteReference
309     {vertical-align:super;}
310     p.MsoList, li.MsoList, div.MsoList
311     {mso-style-parent:"Body Text";
312     margin-top:0pt;
313     margin-right:0pt;
314     margin-bottom:3.0pt;
315     margin-left:72.0pt;
316     text-indent:-18.0pt;
317     mso-pagination:widow-orphan;
318     tab-stops:72.0pt;
319     font-size:11.0pt;
320     mso-bidi-font-size:10.0pt;
321     font-family:Arial;
322     mso-fareast-font-family:"Times New Roman";
323     mso-bidi-font-family:"Times New Roman";}
324     p.MsoBodyText, li.MsoBodyText, div.MsoBodyText
325     {margin-top:0pt;
326     margin-right:0pt;
327     margin-bottom:6.0pt;
328     margin-left:36.0pt;
329     mso-pagination:widow-orphan;
330     font-size:11.0pt;
331     mso-bidi-font-size:10.0pt;
332     font-family:Arial;
333     mso-fareast-font-family:"Times New Roman";
334     mso-bidi-font-family:"Times New Roman";}
335     p.HeadingBase, li.HeadingBase, div.HeadingBase
336     {mso-style-name:"Heading Base";
337     mso-style-next:"Body Text";
338     margin-top:18.0pt;
339     margin-right:0pt;
340     margin-bottom:6.0pt;
341     margin-left:0pt;
342     line-height:18.0pt;
343     mso-line-height-rule:exactly;
344     mso-pagination:widow-orphan lines-together;
345     page-break-after:avoid;
346     font-size:14.0pt;
347     mso-bidi-font-size:10.0pt;
348     font-family:Arial;
349     mso-fareast-font-family:"Times New Roman";
350     mso-bidi-font-family:"Times New Roman";
351     mso-font-kerning:14.0pt;
352     font-weight:bold;
353     mso-bidi-font-weight:normal;}
354     @page Section1
355     {size:612.0pt 792.0pt;
356     margin:72.0pt 90.0pt 72.0pt 90.0pt;
357     mso-header-margin:36.0pt;
358     mso-footer-margin:36.0pt;
359     mso-title-page:yes;
360     mso-even-header:url("./fulldoc_files/header.htm") eh1;
361     mso-header:url("./fulldoc_files/header.htm") h1;
362     mso-paper-source:0;}
363     div.Section1
364     {page:Section1;}
365     @page Section2
366     {size:612.0pt 792.0pt;
367     margin:72.0pt 90.0pt 72.0pt 90.0pt;
368     mso-header-margin:36.0pt;
369     mso-footer-margin:36.0pt;
370     mso-even-header:url("./fulldoc_files/header.htm") eh2;
371     mso-header:url("./fulldoc_files/header.htm") h2;
372     mso-paper-source:0;}
373     div.Section2
374     {page:Section2;}
375     @page Section3
376     {size:612.0pt 792.0pt;
377     margin:72.0pt 90.0pt 72.0pt 90.0pt;
378     mso-header-margin:36.0pt;
379     mso-footer-margin:36.0pt;
380     mso-even-header:url("./fulldoc_files/header.htm") eh3;
381     mso-header:url("./fulldoc_files/header.htm") h3;
382     mso-paper-source:0;}
383     div.Section3
384     {page:Section3;}
385     @page Section4
386     {size:612.0pt 792.0pt;
387     margin:72.0pt 90.0pt 72.0pt 90.0pt;
388     mso-header-margin:36.0pt;
389     mso-footer-margin:36.0pt;
390     mso-even-header:url("./fulldoc_files/header.htm") eh3;
391     mso-header:url("./fulldoc_files/header.htm") h3;
392     mso-paper-source:0;}
393     div.Section4
394     {page:Section4;}
395     @page Section5
396     {size:612.0pt 792.0pt;
397     margin:72.0pt 90.0pt 72.0pt 90.0pt;
398     mso-header-margin:36.0pt;
399     mso-footer-margin:36.0pt;
400     mso-even-header:url("./fulldoc_files/header.htm") eh5;
401     mso-header:url("./fulldoc_files/header.htm") h5;
402     mso-paper-source:0;}
403     div.Section5
404     {page:Section5;}
405     @page Section6
406     {size:612.0pt 792.0pt;
407     margin:72.0pt 90.0pt 72.0pt 90.0pt;
408     mso-header-margin:36.0pt;
409     mso-footer-margin:36.0pt;
410     mso-even-header:url("./fulldoc_files/header.htm") eh6;
411     mso-header:url("./fulldoc_files/header.htm") h6;
412     mso-paper-source:0;}
413     div.Section6
414     {page:Section6;}
415     @page Section7
416     {size:612.0pt 792.0pt;
417     margin:72.0pt 90.0pt 72.0pt 90.0pt;
418     mso-header-margin:36.0pt;
419     mso-footer-margin:36.0pt;
420     mso-even-header:url("./fulldoc_files/header.htm") eh6;
421     mso-header:url("./fulldoc_files/header.htm") h6;
422     mso-paper-source:0;}
423     div.Section7
424     {page:Section7;}
425     /* List Definitions */
426     @list l0
427     {mso-list-id:-132;
428     mso-list-type:simple;
429     mso-list-template-ids:-814561940;}
430     @list l0:level1
431     {mso-level-tab-stop:90.0pt;
432     mso-level-number-position:left;
433     margin-left:90.0pt;
434     text-indent:-18.0pt;}
435     @list l1
436     {mso-list-id:-131;
437     mso-list-type:simple;
438     mso-list-template-ids:1943580580;}
439     @list l1:level1
440     {mso-level-tab-stop:72.0pt;
441     mso-level-number-position:left;
442     margin-left:72.0pt;
443     text-indent:-18.0pt;}
444     @list l2
445     {mso-list-id:-130;
446     mso-list-type:simple;
447     mso-list-template-ids:201997080;}
448     @list l2:level1
449     {mso-level-tab-stop:54.0pt;
450     mso-level-number-position:left;
451     margin-left:54.0pt;
452     text-indent:-18.0pt;}
453     @list l3
454     {mso-list-id:-129;
455     mso-list-type:simple;
456     mso-list-template-ids:734058442;}
457     @list l3:level1
458     {mso-level-tab-stop:36.0pt;
459     mso-level-number-position:left;
460     text-indent:-18.0pt;}
461     @list l4
462     {mso-list-id:-128;
463     mso-list-type:simple;
464     mso-list-template-ids:-2121900762;}
465     @list l4:level1
466     {mso-level-number-format:bullet;
467     mso-level-text:\F0B7;
468     mso-level-tab-stop:90.0pt;
469     mso-level-number-position:left;
470     margin-left:90.0pt;
471     text-indent:-18.0pt;
472     font-family:Symbol;}
473     @list l5
474     {mso-list-id:-127;
475     mso-list-type:simple;
476     mso-list-template-ids:-117900590;}
477     @list l5:level1
478     {mso-level-number-format:bullet;
479     mso-level-text:\F0B7;
480     mso-level-tab-stop:72.0pt;
481     mso-level-number-position:left;
482     margin-left:72.0pt;
483     text-indent:-18.0pt;
484     font-family:Symbol;}
485     @list l6
486     {mso-list-id:-126;
487     mso-list-type:simple;
488     mso-list-template-ids:264658678;}
489     @list l6:level1
490     {mso-level-number-format:bullet;
491     mso-level-text:\F0B7;
492     mso-level-tab-stop:54.0pt;
493     mso-level-number-position:left;
494     margin-left:54.0pt;
495     text-indent:-18.0pt;
496     font-family:Symbol;}
497     @list l7
498     {mso-list-id:-125;
499     mso-list-type:simple;
500     mso-list-template-ids:1012666270;}
501     @list l7:level1
502     {mso-level-number-format:bullet;
503     mso-level-text:\F0B7;
504     mso-level-tab-stop:36.0pt;
505     mso-level-number-position:left;
506     text-indent:-18.0pt;
507     font-family:Symbol;}
508     @list l8
509     {mso-list-id:-120;
510     mso-list-type:simple;
511     mso-list-template-ids:228515806;}
512     @list l8:level1
513     {mso-level-tab-stop:18.0pt;
514     mso-level-number-position:left;
515     margin-left:18.0pt;
516     text-indent:-18.0pt;}
517     @list l9
518     {mso-list-id:-119;
519     mso-list-type:simple;
520     mso-list-template-ids:412366024;}
521     @list l9:level1
522     {mso-level-number-format:bullet;
523     mso-level-text:\F0B7;
524     mso-level-tab-stop:18.0pt;
525     mso-level-number-position:left;
526     margin-left:18.0pt;
527     text-indent:-18.0pt;
528     font-family:Symbol;}
529     @list l10
530     {mso-list-id:34432912;
531     mso-list-template-ids:-1574938486;}
532     @list l10:level1
533     {mso-level-text:%1;
534     mso-level-tab-stop:20.25pt;
535     mso-level-number-position:left;
536     margin-left:20.25pt;
537     text-indent:-20.25pt;}
538     @list l10:level2
539     {mso-level-start-at:2;
540     mso-level-text:"%1\.%2";
541     mso-level-tab-stop:36.0pt;
542     mso-level-number-position:left;
543     margin-left:36.0pt;
544     text-indent:-36.0pt;}
545     @list l10:level3
546     {mso-level-text:"%1\.%2\.%3";
547     mso-level-tab-stop:36.0pt;
548     mso-level-number-position:left;
549     margin-left:36.0pt;
550     text-indent:-36.0pt;}
551     @list l10:level4
552     {mso-level-text:"%1\.%2\.%3\.%4";
553     mso-level-tab-stop:54.0pt;
554     mso-level-number-position:left;
555     margin-left:54.0pt;
556     text-indent:-54.0pt;}
557     @list l10:level5
558     {mso-level-text:"%1\.%2\.%3\.%4\.%5";
559     mso-level-tab-stop:72.0pt;
560     mso-level-number-position:left;
561     margin-left:72.0pt;
562     text-indent:-72.0pt;}
563     @list l10:level6
564     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6";
565     mso-level-tab-stop:72.0pt;
566     mso-level-number-position:left;
567     margin-left:72.0pt;
568     text-indent:-72.0pt;}
569     @list l10:level7
570     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7";
571     mso-level-tab-stop:90.0pt;
572     mso-level-number-position:left;
573     margin-left:90.0pt;
574     text-indent:-90.0pt;}
575     @list l10:level8
576     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8";
577     mso-level-tab-stop:90.0pt;
578     mso-level-number-position:left;
579     margin-left:90.0pt;
580     text-indent:-90.0pt;}
581     @list l10:level9
582     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8\.%9";
583     mso-level-tab-stop:108.0pt;
584     mso-level-number-position:left;
585     margin-left:108.0pt;
586     text-indent:-108.0pt;}
587     @list l11
588     {mso-list-id:219946188;
589     mso-list-type:simple;
590     mso-list-template-ids:67698703;}
591     @list l11:level1
592     {mso-level-tab-stop:18.0pt;
593     mso-level-number-position:left;
594     margin-left:18.0pt;
595     text-indent:-18.0pt;}
596     @list l12
597     {mso-list-id:271713038;
598     mso-list-template-ids:-1131771434;}
599     @list l12:level1
600     {mso-level-start-at:4;
601     mso-level-text:%1;
602     mso-level-tab-stop:26.25pt;
603     mso-level-number-position:left;
604     margin-left:26.25pt;
605     text-indent:-26.25pt;}
606     @list l12:level2
607     {mso-level-start-at:2;
608     mso-level-text:"%1\.%2";
609     mso-level-tab-stop:26.25pt;
610     mso-level-number-position:left;
611     margin-left:26.25pt;
612     text-indent:-26.25pt;}
613     @list l12:level3
614     {mso-level-start-at:2;
615     mso-level-text:"%1\.%2\.%3";
616     mso-level-tab-stop:36.0pt;
617     mso-level-number-position:left;
618     margin-left:36.0pt;
619     text-indent:-36.0pt;}
620     @list l12:level4
621     {mso-level-text:"%1\.%2\.%3\.%4";
622     mso-level-tab-stop:54.0pt;
623     mso-level-number-position:left;
624     margin-left:54.0pt;
625     text-indent:-54.0pt;}
626     @list l12:level5
627     {mso-level-text:"%1\.%2\.%3\.%4\.%5";
628     mso-level-tab-stop:54.0pt;
629     mso-level-number-position:left;
630     margin-left:54.0pt;
631     text-indent:-54.0pt;}
632     @list l12:level6
633     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6";
634     mso-level-tab-stop:72.0pt;
635     mso-level-number-position:left;
636     margin-left:72.0pt;
637     text-indent:-72.0pt;}
638     @list l12:level7
639     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7";
640     mso-level-tab-stop:72.0pt;
641     mso-level-number-position:left;
642     margin-left:72.0pt;
643     text-indent:-72.0pt;}
644     @list l12:level8
645     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8";
646     mso-level-tab-stop:90.0pt;
647     mso-level-number-position:left;
648     margin-left:90.0pt;
649     text-indent:-90.0pt;}
650     @list l12:level9
651     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8\.%9";
652     mso-level-tab-stop:90.0pt;
653     mso-level-number-position:left;
654     margin-left:90.0pt;
655     text-indent:-90.0pt;}
656     @list l13
657     {mso-list-id:277765196;
658     mso-list-type:simple;
659     mso-list-template-ids:67698705;}
660     @list l13:level1
661     {mso-level-text:"%1\)";
662     mso-level-tab-stop:18.0pt;
663     mso-level-number-position:left;
664     margin-left:18.0pt;
665     text-indent:-18.0pt;}
666     @list l14
667     {mso-list-id:348529515;
668     mso-list-type:simple;
669     mso-list-template-ids:67698689;}
670     @list l14:level1
671     {mso-level-number-format:bullet;
672     mso-level-text:\F0B7;
673     mso-level-tab-stop:18.0pt;
674     mso-level-number-position:left;
675     margin-left:18.0pt;
676     text-indent:-18.0pt;
677     font-family:Symbol;}
678     @list l15
679     {mso-list-id:357661414;
680     mso-list-template-ids:827492610;}
681     @list l15:level1
682     {mso-level-start-at:4;
683     mso-level-text:%1;
684     mso-level-tab-stop:26.25pt;
685     mso-level-number-position:left;
686     margin-left:26.25pt;
687     text-indent:-26.25pt;}
688     @list l15:level2
689     {mso-level-start-at:2;
690     mso-level-text:"%1\.%2";
691     mso-level-tab-stop:26.25pt;
692     mso-level-number-position:left;
693     margin-left:26.25pt;
694     text-indent:-26.25pt;}
695     @list l15:level3
696     {mso-level-start-at:3;
697     mso-level-text:"%1\.%2\.%3";
698     mso-level-tab-stop:36.0pt;
699     mso-level-number-position:left;
700     margin-left:36.0pt;
701     text-indent:-36.0pt;}
702     @list l15:level4
703     {mso-level-text:"%1\.%2\.%3\.%4";
704     mso-level-tab-stop:54.0pt;
705     mso-level-number-position:left;
706     margin-left:54.0pt;
707     text-indent:-54.0pt;}
708     @list l15:level5
709     {mso-level-text:"%1\.%2\.%3\.%4\.%5";
710     mso-level-tab-stop:54.0pt;
711     mso-level-number-position:left;
712     margin-left:54.0pt;
713     text-indent:-54.0pt;}
714     @list l15:level6
715     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6";
716     mso-level-tab-stop:72.0pt;
717     mso-level-number-position:left;
718     margin-left:72.0pt;
719     text-indent:-72.0pt;}
720     @list l15:level7
721     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7";
722     mso-level-tab-stop:72.0pt;
723     mso-level-number-position:left;
724     margin-left:72.0pt;
725     text-indent:-72.0pt;}
726     @list l15:level8
727     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8";
728     mso-level-tab-stop:90.0pt;
729     mso-level-number-position:left;
730     margin-left:90.0pt;
731     text-indent:-90.0pt;}
732     @list l15:level9
733     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8\.%9";
734     mso-level-tab-stop:90.0pt;
735     mso-level-number-position:left;
736     margin-left:90.0pt;
737     text-indent:-90.0pt;}
738     @list l16
739     {mso-list-id:402534437;
740     mso-list-type:simple;
741     mso-list-template-ids:67698689;}
742     @list l16:level1
743     {mso-level-number-format:bullet;
744     mso-level-text:\F0B7;
745     mso-level-tab-stop:18.0pt;
746     mso-level-number-position:left;
747     margin-left:18.0pt;
748     text-indent:-18.0pt;
749     font-family:Symbol;}
750     @list l17
751     {mso-list-id:437454622;
752     mso-list-template-ids:1548257524;}
753     @list l17:level1
754     {mso-level-text:%1;
755     mso-level-tab-stop:19.5pt;
756     mso-level-number-position:left;
757     margin-left:19.5pt;
758     text-indent:-19.5pt;}
759     @list l17:level2
760     {mso-level-text:"%1\.%2";
761     mso-level-tab-stop:37.5pt;
762     mso-level-number-position:left;
763     margin-left:37.5pt;
764     text-indent:-19.5pt;}
765     @list l17:level3
766     {mso-level-text:"%1\.%2\.%3";
767     mso-level-tab-stop:72.0pt;
768     mso-level-number-position:left;
769     margin-left:72.0pt;
770     text-indent:-36.0pt;}
771     @list l17:level4
772     {mso-level-text:"%1\.%2\.%3\.%4";
773     mso-level-tab-stop:108.0pt;
774     mso-level-number-position:left;
775     margin-left:108.0pt;
776     text-indent:-54.0pt;}
777     @list l17:level5
778     {mso-level-text:"%1\.%2\.%3\.%4\.%5";
779     mso-level-tab-stop:126.0pt;
780     mso-level-number-position:left;
781     margin-left:126.0pt;
782     text-indent:-54.0pt;}
783     @list l17:level6
784     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6";
785     mso-level-tab-stop:162.0pt;
786     mso-level-number-position:left;
787     margin-left:162.0pt;
788     text-indent:-72.0pt;}
789     @list l17:level7
790     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7";
791     mso-level-tab-stop:180.0pt;
792     mso-level-number-position:left;
793     margin-left:180.0pt;
794     text-indent:-72.0pt;}
795     @list l17:level8
796     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8";
797     mso-level-tab-stop:216.0pt;
798     mso-level-number-position:left;
799     margin-left:216.0pt;
800     text-indent:-90.0pt;}
801     @list l17:level9
802     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8\.%9";
803     mso-level-tab-stop:234.0pt;
804     mso-level-number-position:left;
805     margin-left:234.0pt;
806     text-indent:-90.0pt;}
807     @list l18
808     {mso-list-id:540287448;
809     mso-list-template-ids:1179308946;}
810     @list l18:level1
811     {mso-level-start-at:4;
812     mso-level-text:%1;
813     mso-level-tab-stop:26.25pt;
814     mso-level-number-position:left;
815     margin-left:26.25pt;
816     text-indent:-26.25pt;}
817     @list l18:level2
818     {mso-level-start-at:2;
819     mso-level-text:"%1\.%2";
820     mso-level-tab-stop:26.25pt;
821     mso-level-number-position:left;
822     margin-left:26.25pt;
823     text-indent:-26.25pt;}
824     @list l18:level3
825     {mso-level-start-at:3;
826     mso-level-text:"%1\.%2\.%3";
827     mso-level-tab-stop:36.0pt;
828     mso-level-number-position:left;
829     margin-left:36.0pt;
830     text-indent:-36.0pt;}
831     @list l18:level4
832     {mso-level-text:"%1\.%2\.%3\.%4";
833     mso-level-tab-stop:54.0pt;
834     mso-level-number-position:left;
835     margin-left:54.0pt;
836     text-indent:-54.0pt;}
837     @list l18:level5
838     {mso-level-text:"%1\.%2\.%3\.%4\.%5";
839     mso-level-tab-stop:54.0pt;
840     mso-level-number-position:left;
841     margin-left:54.0pt;
842     text-indent:-54.0pt;}
843     @list l18:level6
844     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6";
845     mso-level-tab-stop:72.0pt;
846     mso-level-number-position:left;
847     margin-left:72.0pt;
848     text-indent:-72.0pt;}
849     @list l18:level7
850     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7";
851     mso-level-tab-stop:72.0pt;
852     mso-level-number-position:left;
853     margin-left:72.0pt;
854     text-indent:-72.0pt;}
855     @list l18:level8
856     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8";
857     mso-level-tab-stop:90.0pt;
858     mso-level-number-position:left;
859     margin-left:90.0pt;
860     text-indent:-90.0pt;}
861     @list l18:level9
862     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8\.%9";
863     mso-level-tab-stop:90.0pt;
864     mso-level-number-position:left;
865     margin-left:90.0pt;
866     text-indent:-90.0pt;}
867     @list l19
868     {mso-list-id:594679853;
869     mso-list-type:simple;
870     mso-list-template-ids:1239063504;}
871     @list l19:level1
872     {mso-level-start-at:5;
873     mso-level-number-format:bullet;
874     mso-level-text:-;
875     mso-level-tab-stop:18.0pt;
876     mso-level-number-position:left;
877     margin-left:18.0pt;
878     text-indent:-18.0pt;
879     font-family:"Times New Roman";}
880     @list l20
881     {mso-list-id:607203342;
882     mso-list-type:simple;
883     mso-list-template-ids:1239063504;}
884     @list l20:level1
885     {mso-level-start-at:5;
886     mso-level-number-format:bullet;
887     mso-level-text:-;
888     mso-level-tab-stop:18.0pt;
889     mso-level-number-position:left;
890     margin-left:18.0pt;
891     text-indent:-18.0pt;
892     font-family:"Times New Roman";}
893     @list l21
894     {mso-list-id:631406463;
895     mso-list-type:simple;
896     mso-list-template-ids:67698697;}
897     @list l21:level1
898     {mso-level-number-format:bullet;
899     mso-level-text:\F076;
900     mso-level-tab-stop:18.0pt;
901     mso-level-number-position:left;
902     margin-left:18.0pt;
903     text-indent:-18.0pt;
904     font-family:Wingdings;}
905     @list l22
906     {mso-list-id:649332976;
907     mso-list-type:simple;
908     mso-list-template-ids:-1203462186;}
909     @list l22:level1
910     {mso-level-number-format:roman-lower;
911     mso-level-text:"\(%1\)";
912     mso-level-tab-stop:72.0pt;
913     mso-level-number-position:left;
914     margin-left:72.0pt;
915     text-indent:-36.0pt;}
916     @list l23
917     {mso-list-id:708070908;
918     mso-list-type:simple;
919     mso-list-template-ids:67698697;}
920     @list l23:level1
921     {mso-level-number-format:bullet;
922     mso-level-text:\F076;
923     mso-level-tab-stop:18.0pt;
924     mso-level-number-position:left;
925     margin-left:18.0pt;
926     text-indent:-18.0pt;
927     font-family:Wingdings;}
928     @list l24
929     {mso-list-id:712925444;
930     mso-list-type:simple;
931     mso-list-template-ids:67698689;}
932     @list l24:level1
933     {mso-level-number-format:bullet;
934     mso-level-text:\F0B7;
935     mso-level-tab-stop:18.0pt;
936     mso-level-number-position:left;
937     margin-left:18.0pt;
938     text-indent:-18.0pt;
939     font-family:Symbol;}
940     @list l25
941     {mso-list-id:936060930;
942     mso-list-type:simple;
943     mso-list-template-ids:67698689;}
944     @list l25:level1
945     {mso-level-number-format:bullet;
946     mso-level-text:\F0B7;
947     mso-level-tab-stop:18.0pt;
948     mso-level-number-position:left;
949     margin-left:18.0pt;
950     text-indent:-18.0pt;
951     font-family:Symbol;}
952     @list l26
953     {mso-list-id:995962217;
954     mso-list-template-ids:-1447678044;}
955     @list l26:level1
956     {mso-level-start-at:4;
957     mso-level-text:%1;
958     mso-level-tab-stop:26.25pt;
959     mso-level-number-position:left;
960     margin-left:26.25pt;
961     text-indent:-26.25pt;}
962     @list l26:level2
963     {mso-level-start-at:2;
964     mso-level-text:"%1\.%2";
965     mso-level-tab-stop:26.25pt;
966     mso-level-number-position:left;
967     margin-left:26.25pt;
968     text-indent:-26.25pt;}
969     @list l26:level3
970     {mso-level-start-at:3;
971     mso-level-text:"%1\.%2\.%3";
972     mso-level-tab-stop:36.0pt;
973     mso-level-number-position:left;
974     margin-left:36.0pt;
975     text-indent:-36.0pt;}
976     @list l26:level4
977     {mso-level-text:"%1\.%2\.%3\.%4";
978     mso-level-tab-stop:54.0pt;
979     mso-level-number-position:left;
980     margin-left:54.0pt;
981     text-indent:-54.0pt;}
982     @list l26:level5
983     {mso-level-text:"%1\.%2\.%3\.%4\.%5";
984     mso-level-tab-stop:54.0pt;
985     mso-level-number-position:left;
986     margin-left:54.0pt;
987     text-indent:-54.0pt;}
988     @list l26:level6
989     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6";
990     mso-level-tab-stop:72.0pt;
991     mso-level-number-position:left;
992     margin-left:72.0pt;
993     text-indent:-72.0pt;}
994     @list l26:level7
995     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7";
996     mso-level-tab-stop:72.0pt;
997     mso-level-number-position:left;
998     margin-left:72.0pt;
999     text-indent:-72.0pt;}
1000     @list l26:level8
1001     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8";
1002     mso-level-tab-stop:90.0pt;
1003     mso-level-number-position:left;
1004     margin-left:90.0pt;
1005     text-indent:-90.0pt;}
1006     @list l26:level9
1007     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8\.%9";
1008     mso-level-tab-stop:90.0pt;
1009     mso-level-number-position:left;
1010     margin-left:90.0pt;
1011     text-indent:-90.0pt;}
1012     @list l27
1013     {mso-list-id:1033920558;
1014     mso-list-type:simple;
1015     mso-list-template-ids:67698705;}
1016     @list l27:level1
1017     {mso-level-text:"%1\)";
1018     mso-level-tab-stop:18.0pt;
1019     mso-level-number-position:left;
1020     margin-left:18.0pt;
1021     text-indent:-18.0pt;}
1022     @list l28
1023     {mso-list-id:1107194941;
1024     mso-list-type:simple;
1025     mso-list-template-ids:67698703;}
1026     @list l28:level1
1027     {mso-level-tab-stop:18.0pt;
1028     mso-level-number-position:left;
1029     margin-left:18.0pt;
1030     text-indent:-18.0pt;}
1031     @list l29
1032     {mso-list-id:1112672709;
1033     mso-list-type:simple;
1034     mso-list-template-ids:67698697;}
1035     @list l29:level1
1036     {mso-level-number-format:bullet;
1037     mso-level-text:\F076;
1038     mso-level-tab-stop:18.0pt;
1039     mso-level-number-position:left;
1040     margin-left:18.0pt;
1041     text-indent:-18.0pt;
1042     font-family:Wingdings;}
1043     @list l30
1044     {mso-list-id:1128937926;
1045     mso-list-template-ids:1251396830;}
1046     @list l30:level1
1047     {mso-level-text:%1;
1048     mso-level-tab-stop:20.25pt;
1049     mso-level-number-position:left;
1050     margin-left:20.25pt;
1051     text-indent:-20.25pt;}
1052     @list l30:level2
1053     {mso-level-text:"%1\.%2";
1054     mso-level-tab-stop:36.0pt;
1055     mso-level-number-position:left;
1056     margin-left:36.0pt;
1057     text-indent:-36.0pt;}
1058     @list l30:level3
1059     {mso-level-text:"%1\.%2\.%3";
1060     mso-level-tab-stop:36.0pt;
1061     mso-level-number-position:left;
1062     margin-left:36.0pt;
1063     text-indent:-36.0pt;}
1064     @list l30:level4
1065     {mso-level-text:"%1\.%2\.%3\.%4";
1066     mso-level-tab-stop:54.0pt;
1067     mso-level-number-position:left;
1068     margin-left:54.0pt;
1069     text-indent:-54.0pt;}
1070     @list l30:level5
1071     {mso-level-text:"%1\.%2\.%3\.%4\.%5";
1072     mso-level-tab-stop:72.0pt;
1073     mso-level-number-position:left;
1074     margin-left:72.0pt;
1075     text-indent:-72.0pt;}
1076     @list l30:level6
1077     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6";
1078     mso-level-tab-stop:72.0pt;
1079     mso-level-number-position:left;
1080     margin-left:72.0pt;
1081     text-indent:-72.0pt;}
1082     @list l30:level7
1083     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7";
1084     mso-level-tab-stop:90.0pt;
1085     mso-level-number-position:left;
1086     margin-left:90.0pt;
1087     text-indent:-90.0pt;}
1088     @list l30:level8
1089     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8";
1090     mso-level-tab-stop:90.0pt;
1091     mso-level-number-position:left;
1092     margin-left:90.0pt;
1093     text-indent:-90.0pt;}
1094     @list l30:level9
1095     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8\.%9";
1096     mso-level-tab-stop:108.0pt;
1097     mso-level-number-position:left;
1098     margin-left:108.0pt;
1099     text-indent:-108.0pt;}
1100     @list l31
1101     {mso-list-id:1421371121;
1102     mso-list-template-ids:-1242003894;}
1103     @list l31:level1
1104     {mso-level-start-at:4;
1105     mso-level-text:%1;
1106     mso-level-tab-stop:26.25pt;
1107     mso-level-number-position:left;
1108     margin-left:26.25pt;
1109     text-indent:-26.25pt;}
1110     @list l31:level2
1111     {mso-level-start-at:2;
1112     mso-level-text:"%1\.%2";
1113     mso-level-tab-stop:26.25pt;
1114     mso-level-number-position:left;
1115     margin-left:26.25pt;
1116     text-indent:-26.25pt;}
1117     @list l31:level3
1118     {mso-level-start-at:3;
1119     mso-level-text:"%1\.%2\.%3";
1120     mso-level-tab-stop:36.0pt;
1121     mso-level-number-position:left;
1122     margin-left:36.0pt;
1123     text-indent:-36.0pt;}
1124     @list l31:level4
1125     {mso-level-text:"%1\.%2\.%3\.%4";
1126     mso-level-tab-stop:54.0pt;
1127     mso-level-number-position:left;
1128     margin-left:54.0pt;
1129     text-indent:-54.0pt;}
1130     @list l31:level5
1131     {mso-level-text:"%1\.%2\.%3\.%4\.%5";
1132     mso-level-tab-stop:54.0pt;
1133     mso-level-number-position:left;
1134     margin-left:54.0pt;
1135     text-indent:-54.0pt;}
1136     @list l31:level6
1137     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6";
1138     mso-level-tab-stop:72.0pt;
1139     mso-level-number-position:left;
1140     margin-left:72.0pt;
1141     text-indent:-72.0pt;}
1142     @list l31:level7
1143     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7";
1144     mso-level-tab-stop:72.0pt;
1145     mso-level-number-position:left;
1146     margin-left:72.0pt;
1147     text-indent:-72.0pt;}
1148     @list l31:level8
1149     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8";
1150     mso-level-tab-stop:90.0pt;
1151     mso-level-number-position:left;
1152     margin-left:90.0pt;
1153     text-indent:-90.0pt;}
1154     @list l31:level9
1155     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8\.%9";
1156     mso-level-tab-stop:90.0pt;
1157     mso-level-number-position:left;
1158     margin-left:90.0pt;
1159     text-indent:-90.0pt;}
1160     @list l32
1161     {mso-list-id:1454595286;
1162     mso-list-type:simple;
1163     mso-list-template-ids:1239063504;}
1164     @list l32:level1
1165     {mso-level-start-at:5;
1166     mso-level-number-format:bullet;
1167     mso-level-text:-;
1168     mso-level-tab-stop:18.0pt;
1169     mso-level-number-position:left;
1170     margin-left:18.0pt;
1171     text-indent:-18.0pt;
1172     font-family:"Times New Roman";}
1173     @list l33
1174     {mso-list-id:1479226569;
1175     mso-list-type:simple;
1176     mso-list-template-ids:67698689;}
1177     @list l33:level1
1178     {mso-level-number-format:bullet;
1179     mso-level-text:\F0B7;
1180     mso-level-tab-stop:18.0pt;
1181     mso-level-number-position:left;
1182     margin-left:18.0pt;
1183     text-indent:-18.0pt;
1184     font-family:Symbol;}
1185     @list l34
1186     {mso-list-id:1501846478;
1187     mso-list-type:simple;
1188     mso-list-template-ids:67698697;}
1189     @list l34:level1
1190     {mso-level-number-format:bullet;
1191     mso-level-text:\F076;
1192     mso-level-tab-stop:18.0pt;
1193     mso-level-number-position:left;
1194     margin-left:18.0pt;
1195     text-indent:-18.0pt;
1196     font-family:Wingdings;}
1197     @list l35
1198     {mso-list-id:1672175972;
1199     mso-list-type:simple;
1200     mso-list-template-ids:67698697;}
1201     @list l35:level1
1202     {mso-level-number-format:bullet;
1203     mso-level-text:\F076;
1204     mso-level-tab-stop:18.0pt;
1205     mso-level-number-position:left;
1206     margin-left:18.0pt;
1207     text-indent:-18.0pt;
1208     font-family:Wingdings;}
1209     @list l36
1210     {mso-list-id:1683387560;
1211     mso-list-type:simple;
1212     mso-list-template-ids:1239063504;}
1213     @list l36:level1
1214     {mso-level-start-at:5;
1215     mso-level-number-format:bullet;
1216     mso-level-text:-;
1217     mso-level-tab-stop:18.0pt;
1218     mso-level-number-position:left;
1219     margin-left:18.0pt;
1220     text-indent:-18.0pt;
1221     font-family:"Times New Roman";}
1222     @list l37
1223     {mso-list-id:1685204419;
1224     mso-list-type:simple;
1225     mso-list-template-ids:-1203462186;}
1226     @list l37:level1
1227     {mso-level-number-format:roman-lower;
1228     mso-level-text:"\(%1\)";
1229     mso-level-tab-stop:72.0pt;
1230     mso-level-number-position:left;
1231     margin-left:72.0pt;
1232     text-indent:-36.0pt;}
1233     @list l38
1234     {mso-list-id:1776905994;
1235     mso-list-template-ids:687106522;}
1236     @list l38:level1
1237     {mso-level-text:%1;
1238     mso-level-tab-stop:23.25pt;
1239     mso-level-number-position:left;
1240     margin-left:23.25pt;
1241     text-indent:-23.25pt;}
1242     @list l38:level2
1243     {mso-level-text:"%1\.%2";
1244     mso-level-tab-stop:59.25pt;
1245     mso-level-number-position:left;
1246     margin-left:59.25pt;
1247     text-indent:-23.25pt;}
1248     @list l38:level3
1249     {mso-level-text:"%1\.%2\.%3";
1250     mso-level-tab-stop:108.0pt;
1251     mso-level-number-position:left;
1252     text-indent:-36.0pt;}
1253     @list l38:level4
1254     {mso-level-text:"%1\.%2\.%3\.%4";
1255     mso-level-tab-stop:144.0pt;
1256     mso-level-number-position:left;
1257     text-indent:-36.0pt;}
1258     @list l38:level5
1259     {mso-level-text:"%1\.%2\.%3\.%4\.%5";
1260     mso-level-tab-stop:198.0pt;
1261     mso-level-number-position:left;
1262     margin-left:198.0pt;
1263     text-indent:-54.0pt;}
1264     @list l38:level6
1265     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6";
1266     mso-level-tab-stop:234.0pt;
1267     mso-level-number-position:left;
1268     margin-left:234.0pt;
1269     text-indent:-54.0pt;}
1270     @list l38:level7
1271     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7";
1272     mso-level-tab-stop:288.0pt;
1273     mso-level-number-position:left;
1274     margin-left:288.0pt;
1275     text-indent:-72.0pt;}
1276     @list l38:level8
1277     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8";
1278     mso-level-tab-stop:324.0pt;
1279     mso-level-number-position:left;
1280     margin-left:324.0pt;
1281     text-indent:-72.0pt;}
1282     @list l38:level9
1283     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8\.%9";
1284     mso-level-tab-stop:378.0pt;
1285     mso-level-number-position:left;
1286     margin-left:378.0pt;
1287     text-indent:-90.0pt;}
1288     @list l39
1289     {mso-list-id:1782996239;
1290     mso-list-type:simple;
1291     mso-list-template-ids:67698689;}
1292     @list l39:level1
1293     {mso-level-number-format:bullet;
1294     mso-level-text:\F0B7;
1295     mso-level-tab-stop:18.0pt;
1296     mso-level-number-position:left;
1297     margin-left:18.0pt;
1298     text-indent:-18.0pt;
1299     font-family:Symbol;}
1300     @list l40
1301     {mso-list-id:1801924119;
1302     mso-list-type:simple;
1303     mso-list-template-ids:67698703;}
1304     @list l40:level1
1305     {mso-level-tab-stop:18.0pt;
1306     mso-level-number-position:left;
1307     margin-left:18.0pt;
1308     text-indent:-18.0pt;}
1309     @list l41
1310     {mso-list-id:1879661257;
1311     mso-list-template-ids:406896228;}
1312     @list l41:level1
1313     {mso-level-start-at:4;
1314     mso-level-text:%1;
1315     mso-level-tab-stop:26.25pt;
1316     mso-level-number-position:left;
1317     margin-left:26.25pt;
1318     text-indent:-26.25pt;
1319     font-family:Arial;
1320     mso-bidi-font-family:"Times New Roman";}
1321     @list l41:level2
1322     {mso-level-start-at:2;
1323     mso-level-text:"%1\.%2";
1324     mso-level-tab-stop:26.25pt;
1325     mso-level-number-position:left;
1326     margin-left:26.25pt;
1327     text-indent:-26.25pt;
1328     font-family:Arial;
1329     mso-bidi-font-family:"Times New Roman";}
1330     @list l41:level3
1331     {mso-level-start-at:4;
1332     mso-level-text:"%1\.%2\.%3";
1333     mso-level-tab-stop:36.0pt;
1334     mso-level-number-position:left;
1335     margin-left:36.0pt;
1336     text-indent:-36.0pt;
1337     font-family:Arial;
1338     mso-bidi-font-family:"Times New Roman";}
1339     @list l41:level4
1340     {mso-level-text:"%1\.%2\.%3\.%4";
1341     mso-level-tab-stop:54.0pt;
1342     mso-level-number-position:left;
1343     margin-left:54.0pt;
1344     text-indent:-54.0pt;
1345     font-family:Arial;
1346     mso-bidi-font-family:"Times New Roman";}
1347     @list l41:level5
1348     {mso-level-text:"%1\.%2\.%3\.%4\.%5";
1349     mso-level-tab-stop:54.0pt;
1350     mso-level-number-position:left;
1351     margin-left:54.0pt;
1352     text-indent:-54.0pt;
1353     font-family:Arial;
1354     mso-bidi-font-family:"Times New Roman";}
1355     @list l41:level6
1356     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6";
1357     mso-level-tab-stop:72.0pt;
1358     mso-level-number-position:left;
1359     margin-left:72.0pt;
1360     text-indent:-72.0pt;
1361     font-family:Arial;
1362     mso-bidi-font-family:"Times New Roman";}
1363     @list l41:level7
1364     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7";
1365     mso-level-tab-stop:72.0pt;
1366     mso-level-number-position:left;
1367     margin-left:72.0pt;
1368     text-indent:-72.0pt;
1369     font-family:Arial;
1370     mso-bidi-font-family:"Times New Roman";}
1371     @list l41:level8
1372     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8";
1373     mso-level-tab-stop:90.0pt;
1374     mso-level-number-position:left;
1375     margin-left:90.0pt;
1376     text-indent:-90.0pt;
1377     font-family:Arial;
1378     mso-bidi-font-family:"Times New Roman";}
1379     @list l41:level9
1380     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8\.%9";
1381     mso-level-tab-stop:90.0pt;
1382     mso-level-number-position:left;
1383     margin-left:90.0pt;
1384     text-indent:-90.0pt;
1385     font-family:Arial;
1386     mso-bidi-font-family:"Times New Roman";}
1387     @list l42
1388     {mso-list-id:2025206473;
1389     mso-list-type:simple;
1390     mso-list-template-ids:67698703;}
1391     @list l42:level1
1392     {mso-level-tab-stop:18.0pt;
1393     mso-level-number-position:left;
1394     margin-left:18.0pt;
1395     text-indent:-18.0pt;}
1396     @list l43
1397     {mso-list-id:2039700182;
1398     mso-list-template-ids:-105628832;}
1399     @list l43:level1
1400     {mso-level-text:%1;
1401     mso-level-tab-stop:20.25pt;
1402     mso-level-number-position:left;
1403     margin-left:20.25pt;
1404     text-indent:-20.25pt;}
1405     @list l43:level2
1406     {mso-level-start-at:2;
1407     mso-level-text:"%1\.%2";
1408     mso-level-tab-stop:36.0pt;
1409     mso-level-number-position:left;
1410     margin-left:36.0pt;
1411     text-indent:-36.0pt;}
1412     @list l43:level3
1413     {mso-level-text:"%1\.%2\.%3";
1414     mso-level-tab-stop:36.0pt;
1415     mso-level-number-position:left;
1416     margin-left:36.0pt;
1417     text-indent:-36.0pt;}
1418     @list l43:level4
1419     {mso-level-text:"%1\.%2\.%3\.%4";
1420     mso-level-tab-stop:54.0pt;
1421     mso-level-number-position:left;
1422     margin-left:54.0pt;
1423     text-indent:-54.0pt;}
1424     @list l43:level5
1425     {mso-level-text:"%1\.%2\.%3\.%4\.%5";
1426     mso-level-tab-stop:72.0pt;
1427     mso-level-number-position:left;
1428     margin-left:72.0pt;
1429     text-indent:-72.0pt;}
1430     @list l43:level6
1431     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6";
1432     mso-level-tab-stop:72.0pt;
1433     mso-level-number-position:left;
1434     margin-left:72.0pt;
1435     text-indent:-72.0pt;}
1436     @list l43:level7
1437     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7";
1438     mso-level-tab-stop:90.0pt;
1439     mso-level-number-position:left;
1440     margin-left:90.0pt;
1441     text-indent:-90.0pt;}
1442     @list l43:level8
1443     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8";
1444     mso-level-tab-stop:90.0pt;
1445     mso-level-number-position:left;
1446     margin-left:90.0pt;
1447     text-indent:-90.0pt;}
1448     @list l43:level9
1449     {mso-level-text:"%1\.%2\.%3\.%4\.%5\.%6\.%7\.%8\.%9";
1450     mso-level-tab-stop:108.0pt;
1451     mso-level-number-position:left;
1452     margin-left:108.0pt;
1453     text-indent:-108.0pt;}
1454     ol
1455     {margin-bottom:0pt;}
1456     ul
1457     {margin-bottom:0pt;}
1458     -->
1459     </style>
1460     <!--[if gte mso 9]><xml>
1461     <o:shapedefaults v:ext="edit" spidmax="2050"/>
1462     </xml><![endif]--><!--[if gte mso 9]><xml>
1463     <o:shapelayout v:ext="edit">
1464     <o:idmap v:ext="edit" data="1"/>
1465     </o:shapelayout></xml><![endif]-->
1466     </head>
1467    
1468     <body lang=EN-US style='tab-interval:36.0pt'>
1469    
1470     <div class=Section1>
1471    
1472     <p class=MsoBodyText align=center style='text-align:center'><a
1473     name="_Toc407078231"></a><a name="_Toc407078218"><span style='mso-bookmark:
1474     _Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></a></p>
1475    
1476     <p class=MsoBodyText align=center style='text-align:center'><span
1477     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
1478    
1479     <p class=MsoBodyText align=center style='text-align:center'><span
1480     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
1481    
1482     <p class=MsoBodyText align=center style='text-align:center'><span
1483     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
1484    
1485     <p class=MsoBodyText align=center style='text-align:center'><span
1486     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
1487    
1488     <p class=MsoBodyText align=center style='text-align:center'><span
1489     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
1490    
1491     <p class=MsoBodyText align=center style='text-align:center'><span
1492     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
1493    
1494     <p class=MsoBodyText align=center style='text-align:center'><span
1495     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
1496    
1497     <p class=MsoBodyText align=center style='text-align:center'><span
1498     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><b
1499     style='mso-bidi-font-weight:normal'><span style='font-size:20.0pt;mso-bidi-font-size:
1500     10.0pt'>A Parallel Navier-Stokes Ocean Model: Formulation and Documentation<o:p></o:p></span></b></span></span></p>
1501    
1502     <p class=MsoBodyText align=center style='text-align:center'><span
1503     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><b
1504     style='mso-bidi-font-weight:normal'><span style='font-size:20.0pt;mso-bidi-font-size:
1505     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></span></p>
1506    
1507     <p class=MsoBodyText align=center style='text-align:center'><span
1508     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><b
1509     style='mso-bidi-font-weight:normal'><span style='font-size:20.0pt;mso-bidi-font-size:
1510     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></span></p>
1511    
1512     <p class=MsoBodyText align=center style='text-align:center'><span
1513     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><b
1514     style='mso-bidi-font-weight:normal'><span style='font-size:16.0pt;mso-bidi-font-size:
1515     10.0pt'>Daniel Jamous, Chris Hill, Alistair Adcroft, John Marshall<o:p></o:p></span></b></span></span></p>
1516    
1517     <p class=MsoBodyText align=center style='text-align:center'><span
1518     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><b
1519     style='mso-bidi-font-weight:normal'><span style='font-size:16.0pt;mso-bidi-font-size:
1520     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></span></p>
1521    
1522     <p class=MsoBodyText align=center style='text-align:center'><span
1523     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><b
1524     style='mso-bidi-font-weight:normal'><span style='font-size:16.0pt;mso-bidi-font-size:
1525     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></span></p>
1526    
1527     <p class=MsoBodyText align=center style='text-align:center'><span
1528     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><b
1529     style='mso-bidi-font-weight:normal'><span style='font-size:16.0pt;mso-bidi-font-size:
1530     10.0pt'>December 1997<o:p></o:p></span></b></span></span></p>
1531    
1532     <p class=MsoBodyText align=center style='text-align:center'><span
1533     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
1534    
1535     <p class=MsoBodyText align=center style='text-align:center'><span
1536     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
1537    
1538     <p class=MsoBodyText align=center style='text-align:center'><span
1539     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
1540    
1541     <p class=MsoBodyText align=center style='text-align:center'><span
1542     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
1543    
1544     <p class=MsoBodyText align=center style='text-align:center'><span
1545     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><b
1546     style='mso-bidi-font-weight:normal'><span style='font-size:16.0pt;mso-bidi-font-size:
1547     10.0pt'>Massachusetts Institute of Technology<o:p></o:p></span></b></span></span></p>
1548    
1549     <p class=MsoBodyText align=center style='text-align:center'><span
1550     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
1551    
1552     <p class=MsoBodyText align=center style='text-align:center'><span
1553     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
1554    
1555     <b style='mso-bidi-font-weight:normal'><span style='font-size:14.0pt;
1556     mso-bidi-font-size:10.0pt;font-family:Arial;mso-fareast-font-family:"Times New Roman";
1557     mso-bidi-font-family:"Times New Roman";text-transform:uppercase;mso-font-kerning:
1558     14.0pt;mso-ansi-language:EN-US;mso-fareast-language:EN-US;mso-bidi-language:
1559     AR-SA'><br clear=all style='page-break-before:always'>
1560     </span></b>
1561    
1562     <div style='border:none;border-bottom:solid windowtext .75pt;padding:0pt 0pt 3.0pt 0pt'>
1563    
1564     <h1><span style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><a
1565     name="_Toc407169603">CONTENTS</a></span></span></h1>
1566    
1567     </div>
1568    
1569     <p class=MsoBodyText><span style='mso-bookmark:_Toc407078218'><span
1570     style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
1571    
1572     <p class=MsoToc1 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1573     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><!--[if supportFields]><span
1574     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1575     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1576     style='mso-bookmark:_Toc407078231'><span style="mso-spacerun: yes"> </span>TOC
1577     \o &quot;1-3&quot; <span style='mso-element:field-separator'></span></span></span><![endif]--><span
1578     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>CONTENTS<span
1579     style='mso-tab-count:1 dotted'>...................................................................................................................... </span></span></span><!--[if supportFields]><span
1580     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1581     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1582     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169603 \h <span
1583     style='mso-element:field-separator'></span></span></span><![endif]--><span
1584     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>3<!--[if gte mso 9]><xml>
1585     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600300033000000</w:data>
1586     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1587     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1588     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1589     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1590    
1591     <p class=MsoToc1 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1592     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>INTRODUCTION<span
1593     style='mso-tab-count:1 dotted'>.............................................................................................................. </span></span></span><!--[if supportFields]><span
1594     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1595     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1596     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169604 \h <span
1597     style='mso-element:field-separator'></span></span></span><![endif]--><span
1598     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>4<!--[if gte mso 9]><xml>
1599     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600300034000000</w:data>
1600     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1601     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1602     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1603     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1604    
1605     <p class=MsoToc1 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1606     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>Chapter 1 Continuous
1607     formulation<span style='mso-tab-count:1 dotted'>........................................................... </span></span></span><!--[if supportFields]><span
1608     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1609     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1610     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169605 \h <span
1611     style='mso-element:field-separator'></span></span></span><![endif]--><span
1612     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>6<!--[if gte mso 9]><xml>
1613     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600300035000000</w:data>
1614     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1615     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1616     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1617     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1618    
1619     <p class=MsoToc2 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1620     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>1.1 The continuous
1621     equations of the model ocean<span style='mso-tab-count:1 dotted'>..................................................................................................... </span></span></span><!--[if supportFields]><span
1622     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1623     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1624     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169606 \h <span
1625     style='mso-element:field-separator'></span></span></span><![endif]--><span
1626     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>6<!--[if gte mso 9]><xml>
1627     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600300036000000</w:data>
1628     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1629     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1630     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1631     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1632    
1633     <p class=MsoToc2 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1634     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>1.2 Boundary conditions<span
1635     style='mso-tab-count:1 dotted'>................................................................................................................................................ </span></span></span><!--[if supportFields]><span
1636     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1637     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1638     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169607 \h <span
1639     style='mso-element:field-separator'></span></span></span><![endif]--><span
1640     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>7<!--[if gte mso 9]><xml>
1641     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600300037000000</w:data>
1642     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1643     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1644     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1645     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1646    
1647     <p class=MsoToc2 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1648     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>1.3 Coordinate systems<span
1649     style='mso-tab-count:1 dotted'>.................................................................................................................................................. </span></span></span><!--[if supportFields]><span
1650     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1651     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1652     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169608 \h <span
1653     style='mso-element:field-separator'></span></span></span><![endif]--><span
1654     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>9<!--[if gte mso 9]><xml>
1655     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600300038000000</w:data>
1656     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1657     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1658     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1659     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1660    
1661     <p class=MsoToc2 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1662     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>1.4 Hydrostatic,
1663     non-hydrostatic and quasi-hydrostatic forms<span style='mso-tab-count:1 dotted'>............................................................................. </span></span></span><!--[if supportFields]><span
1664     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1665     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1666     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169609 \h <span
1667     style='mso-element:field-separator'></span></span></span><![endif]--><span
1668     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>11<!--[if gte mso 9]><xml>
1669     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600300039000000</w:data>
1670     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1671     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1672     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1673     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1674    
1675     <p class=MsoToc2 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1676     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>1.5 Finding the
1677     pressure field<span style='mso-tab-count:1 dotted'>.................................................................................................................................... </span></span></span><!--[if supportFields]><span
1678     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1679     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1680     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169610 \h <span
1681     style='mso-element:field-separator'></span></span></span><![endif]--><span
1682     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>12<!--[if gte mso 9]><xml>
1683     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600310030000000</w:data>
1684     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1685     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1686     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1687     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1688    
1689     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1690     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>1.5.1 Depth-averaged
1691     pressure</u><span style='mso-tab-count:1 dotted'>................................................................................................................................ </span></span></span><!--[if supportFields]><span
1692     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1693     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1694     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169611 \h <span
1695     style='mso-element:field-separator'></span></span></span><![endif]--><span
1696     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>12<!--[if gte mso 9]><xml>
1697     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600310031000000</w:data>
1698     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1699     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1700     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1701     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1702    
1703     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1704     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>1.5.2 Surface,
1705     hydrostatic and non-hydrostatic pressure</u><span style='mso-tab-count:1 dotted'>.................................................................................... </span></span></span><!--[if supportFields]><span
1706     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1707     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1708     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169612 \h <span
1709     style='mso-element:field-separator'></span></span></span><![endif]--><span
1710     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>13<!--[if gte mso 9]><xml>
1711     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600310032000000</w:data>
1712     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1713     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1714     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1715     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1716    
1717     <p class=MsoToc2 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1718     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>1.6 Summary of solution
1719     strategies<span style='mso-tab-count:1 dotted'>.......................................................................................................................... </span></span></span><!--[if supportFields]><span
1720     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1721     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1722     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169613 \h <span
1723     style='mso-element:field-separator'></span></span></span><![endif]--><span
1724     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>15<!--[if gte mso 9]><xml>
1725     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600310033000000</w:data>
1726     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1727     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1728     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1729     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1730    
1731     <p class=MsoToc2 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1732     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>1.7 Forcing and
1733     dissipation<span style='mso-tab-count:1 dotted'>......................................................................................................................................... </span></span></span><!--[if supportFields]><span
1734     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1735     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1736     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169614 \h <span
1737     style='mso-element:field-separator'></span></span></span><![endif]--><span
1738     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>16<!--[if gte mso 9]><xml>
1739     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600310034000000</w:data>
1740     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1741     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1742     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1743     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1744    
1745     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1746     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>1.7.1 Forcing</u><span
1747     style='mso-tab-count:1 dotted'>................................................................................................................................................................ </span></span></span><!--[if supportFields]><span
1748     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1749     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1750     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169615 \h <span
1751     style='mso-element:field-separator'></span></span></span><![endif]--><span
1752     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>16<!--[if gte mso 9]><xml>
1753     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600310035000000</w:data>
1754     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1755     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1756     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1757     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1758    
1759     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1760     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>1.7.2 Dissipation</u><span
1761     style='mso-tab-count:1 dotted'>......................................................................................................................................................... </span></span></span><!--[if supportFields]><span
1762     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1763     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1764     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169616 \h <span
1765     style='mso-element:field-separator'></span></span></span><![endif]--><span
1766     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>17<!--[if gte mso 9]><xml>
1767     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600310036000000</w:data>
1768     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1769     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1770     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1771     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1772    
1773     <p class=MsoToc1 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1774     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>CHAPTER 2 Discrete
1775     formulation.<span style='mso-tab-count:1 dotted'>.............................................................. </span></span></span><!--[if supportFields]><span
1776     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1777     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1778     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169617 \h <span
1779     style='mso-element:field-separator'></span></span></span><![endif]--><span
1780     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>19<!--[if gte mso 9]><xml>
1781     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600310037000000</w:data>
1782     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1783     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1784     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1785     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1786    
1787     <p class=MsoToc2 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1788     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>2.1 Temporal
1789     discretization.<span style='mso-tab-count:1 dotted'>....................................................................................................................................... </span></span></span><!--[if supportFields]><span
1790     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1791     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1792     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169618 \h <span
1793     style='mso-element:field-separator'></span></span></span><![endif]--><span
1794     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>19<!--[if gte mso 9]><xml>
1795     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600310038000000</w:data>
1796     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1797     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1798     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1799     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1800    
1801     <p class=MsoToc2 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1802     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>2.2 Spatial
1803     discretization.<span style='mso-tab-count:1 dotted'>............................................................................................................................................ </span></span></span><!--[if supportFields]><span
1804     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1805     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1806     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169619 \h <span
1807     style='mso-element:field-separator'></span></span></span><![endif]--><span
1808     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>21<!--[if gte mso 9]><xml>
1809     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600310039000000</w:data>
1810     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1811     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1812     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1813     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1814    
1815     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1816     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>2.2.1 Volume
1817     quantities</u><span style='mso-tab-count:1 dotted'>............................................................................................................................................. </span></span></span><!--[if supportFields]><span
1818     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1819     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1820     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169620 \h <span
1821     style='mso-element:field-separator'></span></span></span><![endif]--><span
1822     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>22<!--[if gte mso 9]><xml>
1823     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600320030000000</w:data>
1824     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1825     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1826     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1827     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1828    
1829     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1830     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>2.2.2 Face
1831     quantities</u><span style='mso-tab-count:1 dotted'>.................................................................................................................................................. </span></span></span><!--[if supportFields]><span
1832     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1833     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1834     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169621 \h <span
1835     style='mso-element:field-separator'></span></span></span><![endif]--><span
1836     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>24<!--[if gte mso 9]><xml>
1837     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600320031000000</w:data>
1838     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1839     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1840     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1841     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1842    
1843     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1844     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>2.2.3 Coriolis terms</u><span
1845     style='mso-tab-count:1 dotted'>..................................................................................................................................................... </span></span></span><!--[if supportFields]><span
1846     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1847     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1848     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169622 \h <span
1849     style='mso-element:field-separator'></span></span></span><![endif]--><span
1850     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>25<!--[if gte mso 9]><xml>
1851     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600320032000000</w:data>
1852     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1853     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1854     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1855     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1856    
1857     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1858     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>2.2.4 Pressure
1859     gradient force</u><span style='mso-tab-count:1 dotted'>.................................................................................................................................... </span></span></span><!--[if supportFields]><span
1860     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1861     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1862     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169623 \h <span
1863     style='mso-element:field-separator'></span></span></span><![endif]--><span
1864     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>25<!--[if gte mso 9]><xml>
1865     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600320033000000</w:data>
1866     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1867     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1868     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1869     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1870    
1871     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1872     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>2.2.5 Forcing and
1873     dissipation</u><span style='mso-tab-count:1 dotted'>................................................................................................................................... </span></span></span><!--[if supportFields]><span
1874     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1875     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1876     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169624 \h <span
1877     style='mso-element:field-separator'></span></span></span><![endif]--><span
1878     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>25<!--[if gte mso 9]><xml>
1879     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600320034000000</w:data>
1880     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1881     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1882     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1883     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1884    
1885     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1886     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>2.2.6 The C-D scheme</u><span
1887     style='mso-tab-count:1 dotted'>................................................................................................................................................ </span></span></span><!--[if supportFields]><span
1888     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1889     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1890     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169625 \h <span
1891     style='mso-element:field-separator'></span></span></span><![endif]--><span
1892     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>26<!--[if gte mso 9]><xml>
1893     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600320035000000</w:data>
1894     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1895     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1896     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1897     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1898    
1899     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1900     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>2.2.7 Conservation
1901     properties</u><span style='mso-tab-count:1 dotted'>.................................................................................................................................. </span></span></span><!--[if supportFields]><span
1902     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1903     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1904     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169626 \h <span
1905     style='mso-element:field-separator'></span></span></span><![endif]--><span
1906     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>26<!--[if gte mso 9]><xml>
1907     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600320036000000</w:data>
1908     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1909     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1910     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1911     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1912    
1913     <p class=MsoToc2 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1914     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>2.3<span
1915     style="mso-spacerun: yes">  </span>The Elliptic problem<span style='mso-tab-count:
1916     1 dotted'>.............................................................................................................................................. </span></span></span><!--[if supportFields]><span
1917     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1918     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1919     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169627 \h <span
1920     style='mso-element:field-separator'></span></span></span><![endif]--><span
1921     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>27<!--[if gte mso 9]><xml>
1922     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600320037000000</w:data>
1923     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1924     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1925     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1926     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1927    
1928     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1929     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>2.3.1 Discrete
1930     formulation</u><span style='mso-tab-count:1 dotted'>......................................................................................................................................... </span></span></span><!--[if supportFields]><span
1931     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1932     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1933     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169628 \h <span
1934     style='mso-element:field-separator'></span></span></span><![endif]--><span
1935     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>27<!--[if gte mso 9]><xml>
1936     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600320038000000</w:data>
1937     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1938     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1939     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1940     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1941    
1942     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1943     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>2.3.2 Preconditioned
1944     conjugate-gradient solution method</u><span style='mso-tab-count:1 dotted'>.................................................................................. </span></span></span><!--[if supportFields]><span
1945     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1946     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1947     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169629 \h <span
1948     style='mso-element:field-separator'></span></span></span><![endif]--><span
1949     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>30<!--[if gte mso 9]><xml>
1950     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600320039000000</w:data>
1951     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1952     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1953     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1954     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1955    
1956     <p class=MsoToc1 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1957     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>CHAPTER 3 PARALLEL
1958     IMPLEMENTATION<span style='mso-tab-count:1 dotted'>........................................................ </span></span></span><!--[if supportFields]><span
1959     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1960     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1961     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169630 \h <span
1962     style='mso-element:field-separator'></span></span></span><![endif]--><span
1963     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>36<!--[if gte mso 9]><xml>
1964     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600330030000000</w:data>
1965     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1966     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1967     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1968     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1969    
1970     <p class=MsoToc2 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1971     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>2.1 Enumeration of
1972     arrays.<span style='mso-tab-count:1 dotted'>.......................................................................................................................................... </span></span></span><!--[if supportFields]><span
1973     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1974     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1975     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169631 \h <span
1976     style='mso-element:field-separator'></span></span></span><![endif]--><span
1977     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>36<!--[if gte mso 9]><xml>
1978     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600330031000000</w:data>
1979     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1980     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1981     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1982     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1983    
1984     <p class=MsoToc1 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
1985     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>Chapter 4<span
1986     style="mso-spacerun: yes">  </span>Procedures and variables<span
1987     style='mso-tab-count:1 dotted'>.................................................. </span></span></span><!--[if supportFields]><span
1988     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1989     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
1990     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169632 \h <span
1991     style='mso-element:field-separator'></span></span></span><![endif]--><span
1992     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>38<!--[if gte mso 9]><xml>
1993     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600330032000000</w:data>
1994     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
1995     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
1996     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
1997     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
1998    
1999     <p class=MsoToc2 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2000     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>4.1 Procedures<span
2001     style='mso-tab-count:1 dotted'>.............................................................................................................................................................. </span></span></span><!--[if supportFields]><span
2002     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2003     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2004     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169633 \h <span
2005     style='mso-element:field-separator'></span></span></span><![endif]--><span
2006     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>38<!--[if gte mso 9]><xml>
2007     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600330033000000</w:data>
2008     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2009     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2010     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2011     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2012    
2013     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2014     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>4.1.1 Flow chart</u><span
2015     style='mso-tab-count:1 dotted'>........................................................................................................................................................... </span></span></span><!--[if supportFields]><span
2016     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2017     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2018     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169634 \h <span
2019     style='mso-element:field-separator'></span></span></span><![endif]--><span
2020     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>38<!--[if gte mso 9]><xml>
2021     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600330034000000</w:data>
2022     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2023     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2024     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2025     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2026    
2027     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2028     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>4.1.2 Alphabetical
2029     list of procedures and 'include' files</u><span style='mso-tab-count:1 dotted'>....................................................................................... </span></span></span><!--[if supportFields]><span
2030     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2031     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2032     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169635 \h <span
2033     style='mso-element:field-separator'></span></span></span><![endif]--><span
2034     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>40<!--[if gte mso 9]><xml>
2035     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600330035000000</w:data>
2036     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2037     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2038     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2039     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2040    
2041     <p class=MsoToc2 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2042     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>4.2 Variables<span
2043     style='mso-tab-count:1 dotted'>.................................................................................................................................................................. </span></span></span><!--[if supportFields]><span
2044     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2045     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2046     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169636 \h <span
2047     style='mso-element:field-separator'></span></span></span><![endif]--><span
2048     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>40<!--[if gte mso 9]><xml>
2049     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600330036000000</w:data>
2050     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2051     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2052     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2053     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2054    
2055     <p class=MsoToc1 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2056     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>Chapter 5 Getting
2057     started: practical considerations<span style='mso-tab-count:1 dotted'>............. </span></span></span><!--[if supportFields]><span
2058     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2059     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2060     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169637 \h <span
2061     style='mso-element:field-separator'></span></span></span><![endif]--><span
2062     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>41<!--[if gte mso 9]><xml>
2063     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600330037000000</w:data>
2064     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2065     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2066     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2067     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2068    
2069     <p class=MsoToc2 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2070     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>5.1 Accessing the code
2071     - directory structure<span style='mso-tab-count:1 dotted'>.......................................................................................................... </span></span></span><!--[if supportFields]><span
2072     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2073     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2074     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169638 \h <span
2075     style='mso-element:field-separator'></span></span></span><![endif]--><span
2076     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>41<!--[if gte mso 9]><xml>
2077     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600330038000000</w:data>
2078     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2079     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2080     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2081     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2082    
2083     <p class=MsoToc2 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2084     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>5.2 Configuring the
2085     model and setting up a run<span style='mso-tab-count:1 dotted'>..................................................................................................... </span></span></span><!--[if supportFields]><span
2086     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2087     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2088     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169639 \h <span
2089     style='mso-element:field-separator'></span></span></span><![endif]--><span
2090     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>41<!--[if gte mso 9]><xml>
2091     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600330039000000</w:data>
2092     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2093     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2094     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2095     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2096    
2097     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2098     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>5.2.1 domain,
2099     geometry</u><span style='mso-tab-count:1 dotted'>.............................................................................................................................................. </span></span></span><!--[if supportFields]><span
2100     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2101     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2102     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169640 \h <span
2103     style='mso-element:field-separator'></span></span></span><![endif]--><span
2104     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>42<!--[if gte mso 9]><xml>
2105     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600340030000000</w:data>
2106     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2107     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2108     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2109     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2110    
2111     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2112     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>5.2.2 Equation of
2113     state</u><span style='mso-tab-count:1 dotted'>............................................................................................................................................... </span></span></span><!--[if supportFields]><span
2114     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2115     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2116     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169641 \h <span
2117     style='mso-element:field-separator'></span></span></span><![endif]--><span
2118     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>42<!--[if gte mso 9]><xml>
2119     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600340031000000</w:data>
2120     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2121     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2122     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2123     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2124    
2125     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2126     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>5.2.3 Hydrostatic,
2127     quasi-hydrostatic, or non-hydrostatic regime</u><span style='mso-tab-count:
2128     1 dotted'>....................................................................... </span></span></span><!--[if supportFields]><span
2129     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2130     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2131     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169642 \h <span
2132     style='mso-element:field-separator'></span></span></span><![endif]--><span
2133     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>43<!--[if gte mso 9]><xml>
2134     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600340032000000</w:data>
2135     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2136     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2137     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2138     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2139    
2140     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2141     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>5.2.4 Momentum
2142     equations</u><span style='mso-tab-count:1 dotted'>...................................................................................................................................... </span></span></span><!--[if supportFields]><span
2143     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2144     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2145     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169643 \h <span
2146     style='mso-element:field-separator'></span></span></span><![endif]--><span
2147     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>43<!--[if gte mso 9]><xml>
2148     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600340033000000</w:data>
2149     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2150     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2151     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2152     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2153    
2154     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2155     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>5.2.5 Diagnosis of
2156     pressure</u><span style='mso-tab-count:1 dotted'>...................................................................................................................................... </span></span></span><!--[if supportFields]><span
2157     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2158     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2159     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169644 \h <span
2160     style='mso-element:field-separator'></span></span></span><![endif]--><span
2161     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>44<!--[if gte mso 9]><xml>
2162     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600340034000000</w:data>
2163     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2164     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2165     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2166     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2167    
2168     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2169     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>5.2.6 Tracer
2170     equations (temperature and salinity)</u><span style='mso-tab-count:1 dotted'>................................................................................................. </span></span></span><!--[if supportFields]><span
2171     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2172     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2173     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169645 \h <span
2174     style='mso-element:field-separator'></span></span></span><![endif]--><span
2175     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>45<!--[if gte mso 9]><xml>
2176     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600340035000000</w:data>
2177     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2178     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2179     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2180     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2181    
2182     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2183     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>5.2.7 Run setup</u><span
2184     style='mso-tab-count:1 dotted'>........................................................................................................................................................... </span></span></span><!--[if supportFields]><span
2185     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2186     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2187     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169646 \h <span
2188     style='mso-element:field-separator'></span></span></span><![endif]--><span
2189     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>46<!--[if gte mso 9]><xml>
2190     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600340036000000</w:data>
2191     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2192     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2193     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2194     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2195    
2196     <p class=MsoToc2 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2197     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>5.3 Compiling, running,
2198     and restarting the code<span style='mso-tab-count:1 dotted'>.................................................................................................... </span></span></span><!--[if supportFields]><span
2199     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2200     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2201     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169647 \h <span
2202     style='mso-element:field-separator'></span></span></span><![endif]--><span
2203     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>47<!--[if gte mso 9]><xml>
2204     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600340037000000</w:data>
2205     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2206     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2207     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2208     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2209    
2210     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2211     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>5.3.1 compilation</u><span
2212     style='mso-tab-count:1 dotted'>......................................................................................................................................................... </span></span></span><!--[if supportFields]><span
2213     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2214     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2215     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169648 \h <span
2216     style='mso-element:field-separator'></span></span></span><![endif]--><span
2217     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>47<!--[if gte mso 9]><xml>
2218     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600340038000000</w:data>
2219     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2220     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2221     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2222     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2223    
2224     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2225     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>5.3.2 execution</u><span
2226     style='mso-tab-count:1 dotted'>............................................................................................................................................................ </span></span></span><!--[if supportFields]><span
2227     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2228     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2229     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169649 \h <span
2230     style='mso-element:field-separator'></span></span></span><![endif]--><span
2231     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>47<!--[if gte mso 9]><xml>
2232     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600340039000000</w:data>
2233     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2234     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2235     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2236     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2237    
2238     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2239     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>5.3.3 output and
2240     restart</u><span style='mso-tab-count:1 dotted'>............................................................................................................................................. </span></span></span><!--[if supportFields]><span
2241     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2242     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2243     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169650 \h <span
2244     style='mso-element:field-separator'></span></span></span><![endif]--><span
2245     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>48<!--[if gte mso 9]><xml>
2246     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600350030000000</w:data>
2247     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2248     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2249     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2250     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2251    
2252     <p class=MsoToc2 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2253     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>5.4 Examples :
2254     description of test cases<span style='mso-tab-count:1 dotted'>.................................................................................................................... </span></span></span><!--[if supportFields]><span
2255     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2256     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2257     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169651 \h <span
2258     style='mso-element:field-separator'></span></span></span><![endif]--><span
2259     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>49<!--[if gte mso 9]><xml>
2260     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600350031000000</w:data>
2261     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2262     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2263     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2264     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2265    
2266     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2267     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>5.4.1 Two-layer
2268     ocean in a rectangular basin driven by a steady wind-stress</u><span
2269     style='mso-tab-count:1 dotted'>................................................. </span></span></span><!--[if supportFields]><span
2270     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2271     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2272     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169652 \h <span
2273     style='mso-element:field-separator'></span></span></span><![endif]--><span
2274     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>49<!--[if gte mso 9]><xml>
2275     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600350032000000</w:data>
2276     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2277     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2278     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2279     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2280    
2281     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2282     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>5.4.2 Neutral ocean
2283     in a doubly periodic domain driven by buoyancy forcing</u><span
2284     style='mso-tab-count:1 dotted'>................................................ </span></span></span><!--[if supportFields]><span
2285     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2286     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2287     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169653 \h <span
2288     style='mso-element:field-separator'></span></span></span><![endif]--><span
2289     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>50<!--[if gte mso 9]><xml>
2290     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600350033000000</w:data>
2291     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2292     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2293     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2294     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2295    
2296     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2297     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>5.4.3 Exponentially
2298     stratified ocean on a wind-driven channel</u><span style='mso-tab-count:1 dotted'>........................................................................... </span></span></span><!--[if supportFields]><span
2299     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2300     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2301     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169654 \h <span
2302     style='mso-element:field-separator'></span></span></span><![endif]--><span
2303     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>50<!--[if gte mso 9]><xml>
2304     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600350034000000</w:data>
2305     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2306     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2307     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2308     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2309    
2310     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2311     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>5.4.4 Global ocean
2312     driven by realistic wind and buoyancy forcing</u><span style='mso-tab-count:
2313     1 dotted'>.................................................................... </span></span></span><!--[if supportFields]><span
2314     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2315     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2316     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169655 \h <span
2317     style='mso-element:field-separator'></span></span></span><![endif]--><span
2318     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>50<!--[if gte mso 9]><xml>
2319     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600350035000000</w:data>
2320     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2321     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2322     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2323     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2324    
2325     <p class=MsoToc3 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2326     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><u>5.4.5 Model
2327     configuration for the test cases</u><span style='mso-tab-count:1 dotted'>......................................................................................................... </span></span></span><!--[if supportFields]><span
2328     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2329     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2330     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169656 \h <span
2331     style='mso-element:field-separator'></span></span></span><![endif]--><span
2332     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>51<!--[if gte mso 9]><xml>
2333     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600350036000000</w:data>
2334     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2335     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2336     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2337     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2338    
2339     <p class=MsoToc1 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2340     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>APPENDICES<span
2341     style='mso-tab-count:1 dotted'>................................................................................................................ </span></span></span><!--[if supportFields]><span
2342     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2343     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2344     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169657 \h <span
2345     style='mso-element:field-separator'></span></span></span><![endif]--><span
2346     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>53<!--[if gte mso 9]><xml>
2347     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600350037000000</w:data>
2348     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2349     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2350     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2351     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2352    
2353     <p class=MsoToc1 style='tab-stops:right dotted 431.5pt'><span style='mso-bookmark:
2354     _Toc407078218'><span style='mso-bookmark:_Toc407078231'>References<span
2355     style='mso-tab-count:1 dotted'>.............................................................................................................. </span></span></span><!--[if supportFields]><span
2356     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2357     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078218'><span
2358     style='mso-bookmark:_Toc407078231'> PAGEREF _Toc407169658 \h <span
2359     style='mso-element:field-separator'></span></span></span><![endif]--><span
2360     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'>54<!--[if gte mso 9]><xml>
2361     <w:data>08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003400300037003100360039003600350038000000</w:data>
2362     </xml><![endif]--></span></span><!--[if supportFields]><span style='mso-bookmark:
2363     _Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2364     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2365     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2366    
2367     <p class=MsoBodyText><span style='mso-bookmark:_Toc407078218'><span
2368     style='mso-bookmark:_Toc407078231'></span></span><!--[if supportFields]><span
2369     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'></span></span><span
2370     style='mso-element:field-end'></span><![endif]--><span style='mso-bookmark:
2371     _Toc407078218'><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2372    
2373     <p class=MsoBodyText><span style='mso-bookmark:_Toc407078218'><span
2374     style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2375    
2376     <span style='font-size:11.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;
2377     mso-fareast-font-family:"Times New Roman";mso-bidi-font-family:"Times New Roman";
2378     mso-ansi-language:EN-US;mso-fareast-language:EN-US;mso-bidi-language:AR-SA'><br
2379     clear=all style='mso-special-character:line-break;page-break-before:always'>
2380     </span>
2381    
2382     <p class=MsoBodyText><![if !supportEmptyParas]>&nbsp;<![endif]><span
2383     style='mso-bookmark:_Toc407078218'><span style='mso-bookmark:_Toc407078231'><o:p></o:p></span></span></p>
2384    
2385     <div style='border:none;border-bottom:solid windowtext .75pt;padding:0pt 0pt 3.0pt 0pt'>
2386    
2387     <h1 style='text-align:justify'><span style='mso-bookmark:_Toc407078218'><span
2388     style='mso-bookmark:_Toc407078231'><a name="_Toc407090372"></a><a
2389     name="_Toc407090575"></a><a name="_Toc407169604"><span style='mso-bookmark:
2390     _Toc407090575'><span style='mso-bookmark:_Toc407090372'>INTRODUCTION</span></span></a></span></span><span
2391     style='mso-bookmark:_Toc407078231'></span></h1>
2392    
2393     </div>
2394    
2395     <p class=MsoBodyText><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
2396    
2397     <p class=MsoBodyText><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
2398    
2399     <p class=MsoBodyText style='margin-left:0pt;text-align:justify'><span
2400     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2401     10.0pt;font-family:Palatino'>This manual aims to provide the reader with the
2402     information necessary to carry out numerical experiments using the M.I.T GCM.
2403     The manual provides a comprehensive description of the numerical paradigm
2404     employed by the M.I.T. GCM and a description of the associated program code.
2405     Examples showing the use of the code in small process studies and for
2406     basin/planetary scale simulations are presented. <o:p></o:p></span></span></p>
2407    
2408     <p class=MsoBodyText style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
2409     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2410    
2411     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
2412     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Any
2413     practical numerical rendition involves a series of compromises.<span
2414     style="mso-spacerun: yes">  </span>Our guiding principle has been to devise
2415     methods which, as far as is possible, are competitive across a large range of
2416     scales from<sub><!--[if gte vml 1]><v:shapetype id="_x0000_t75" coordsize="21600,21600"
2417     o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f"
2418     stroked="f">
2419     <v:stroke joinstyle="miter"/>
2420     <v:formulas>
2421     <v:f eqn="if lineDrawn pixelLineWidth 0"/>
2422     <v:f eqn="sum @0 1 0"/>
2423     <v:f eqn="sum 0 0 @1"/>
2424     <v:f eqn="prod @2 1 2"/>
2425     <v:f eqn="prod @3 21600 pixelWidth"/>
2426     <v:f eqn="prod @3 21600 pixelHeight"/>
2427     <v:f eqn="sum @0 0 1"/>
2428     <v:f eqn="prod @6 1 2"/>
2429     <v:f eqn="prod @7 21600 pixelWidth"/>
2430     <v:f eqn="sum @8 21600 0"/>
2431     <v:f eqn="prod @7 21600 pixelHeight"/>
2432     <v:f eqn="sum @10 21600 0"/>
2433     </v:formulas>
2434     <v:path o:extrusionok="f" gradientshapeok="t" o:connecttype="rect"/>
2435     <o:lock v:ext="edit" aspectratio="t"/>
2436     </v:shapetype><v:shape id="_x0000_i1789" type="#_x0000_t75" style='width:36.75pt;
2437     height:12pt' o:ole="">
2438     <v:imagedata src="./fulldoc_files/image001.wmz" o:title=""/>
2439     </v:shape><![endif]--><![if !vml]><img width=49 height=16
2440     src="./fulldoc_files/image002.gif" v:shapes="_x0000_i1789"><![endif]></sub><!--[if gte mso 9]><xml>
2441     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1789"
2442     DrawAspect="Content" ObjectID="_1051901131">
2443     </o:OLEObject>
2444     </xml><![endif]-->, the depth of the fluid, right up to horizontal resolutions<sub><!--[if gte vml 1]><v:shape
2445     id="_x0000_i1790" type="#_x0000_t75" style='width:39pt;height:18pt' o:ole="">
2446     <v:imagedata src="./fulldoc_files/image003.wmz" o:title=""/>
2447     </v:shape><![endif]--><![if !vml]><img width=52 height=24
2448     src="./fulldoc_files/image004.gif" v:shapes="_x0000_i1790"><![endif]></sub><!--[if gte mso 9]><xml>
2449     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1790"
2450     DrawAspect="Content" ObjectID="_1051901133">
2451     </o:OLEObject>
2452     </xml><![endif]-->, coarser than the Rossby radius of deformation. We did not
2453     want to make the hydrostatic assumption <i style='mso-bidi-font-style:normal'>a-priori</i>,
2454     since it precludes the study of many interesting small-scale phenomenon.<span
2455     style="mso-spacerun: yes">  </span>Rather it was important to us that our
2456     approach be also well-suited to the convective, non-hydrostatic limit.<span
2457     style="mso-spacerun: yes">  </span>We therefore adopt pressure (or height) as a
2458     vertical coordinate and employ a ‘finite volume’ approach, in which property
2459     fluxes are defined normal to the faces that define the volumes, leading to a
2460     very natural and robust discrete analogue of ‘divergence’.<span
2461     style="mso-spacerun: yes">  </span>In the special case that the volumes are of
2462     regular shape, the arrangement of the model variables in the horizontal reduces
2463     to a ‘C’ grid, using the nomenclature of Arakawa and Lamb (1977), and so
2464     carries with it well-documented strengths and weaknesses in the treatment of
2465     gravity, inertial and Rossby wave modes (for a recent discussion see Dukowicz,
2466     1995).<o:p></o:p></span></span></p>
2467    
2468     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
2469     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2470    
2471     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
2472     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>The
2473     basis for the numerical procedure employed in the M.I.T GCM is the
2474     incompressible Navier-Stokes equations. The model integrates forward the
2475     Boussinesq</span></span><!--[if supportFields]><span style='mso-bookmark:_Toc407078231'></span><span
2476     style='mso-element:field-begin'></span><span style='mso-bookmark:_Toc407078231'><span
2477     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'> XE
2478     “Boussinesq” </span></span><![endif]--><span style='mso-bookmark:_Toc407078231'></span><!--[if supportFields]><span
2479     style='mso-bookmark:_Toc407078231'></span><span style='mso-element:field-end'></span><![endif]--><span
2480     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2481     10.0pt;font-family:Palatino'><span style="mso-spacerun:
2482     yes"> </span>approximation to the full Navier-Stokes</span></span><!--[if supportFields]><span
2483     style='mso-bookmark:_Toc407078231'></span><span style='mso-element:field-begin'></span><span
2484     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2485     10.0pt;font-family:Palatino'> XE “Navier-Stokes” </span></span><![endif]--><span
2486     style='mso-bookmark:_Toc407078231'></span><!--[if supportFields]><span
2487     style='mso-bookmark:_Toc407078231'></span><span style='mso-element:field-end'></span><![endif]--><span
2488     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2489     10.0pt;font-family:Palatino'><span style="mso-spacerun: yes"> </span>equation
2490     governing fluid motion. The model’s numerical integration method is arrived at
2491     by utilising the “pressure method” [Harlow and Welch, 1965; Williams, 1969;
2492     Potter, 1976]. In this scheme the continuity relation <sub><!--[if gte vml 1]><v:shape
2493     id="_x0000_i1791" type="#_x0000_t75" style='width:39.75pt;height:14.25pt'
2494     o:ole="" fillcolor="window">
2495     <v:imagedata src="./fulldoc_files/image005.wmz" o:title=""/>
2496     </v:shape><![endif]--><![if !vml]><img width=53 height=19
2497     src="./fulldoc_files/image006.gif" v:shapes="_x0000_i1791"><![endif]></sub><!--[if gte mso 9]><xml>
2498     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1791"
2499     DrawAspect="Content" ObjectID="_1051901134">
2500     </o:OLEObject>
2501     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is used to give an
2502     elliptic equation for the pressure field. Starting from these basis equations
2503     the model is formulated to allow three different solution strategies. In the
2504     non-hydrostatic - <b style='mso-bidi-font-weight:normal'>NH -</b> mode of
2505     integration, the basis equations are stepped forward without further
2506     approximation - in particular full non-hydrostatic dynamics are retained. The
2507     hydrostatic primitive equations - <b style='mso-bidi-font-weight:normal'>HPE</b>
2508     - mode of the model integrates an approximated form of the full equations,
2509     which assumes exact hydrostatic balance. The quasi-hydrostatic - <b
2510     style='mso-bidi-font-weight:normal'>QH</b> - mode of integration admits
2511     additional Coriolis terms, which augment <b style='mso-bidi-font-weight:normal'>HPE
2512     </b>with an analytically exact angular momentum principle.<o:p></o:p></span></span></p>
2513    
2514     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
2515     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2516    
2517     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
2518     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>The
2519     ‘kernel’ algorithm solves the incompressible Navier Stokes equations on the
2520     sphere and can be employed as an atmospheric model or as an ocean model in a
2521     geometry as complicated as that of the ocean basins with irregular coastlines
2522     and islands. The algorithm builds on ideas developed in the computational fluid
2523     community.<span style="mso-spacerun: yes">  </span>The numerical challenge is
2524     to ensure that the evolving velocity field remains non-divergent; a ‘pressure
2525     correction’ to the velocity field is used to guarantee non-divergence.<span
2526     style="mso-spacerun: yes">  </span>The correction step is equivalent to, and is
2527     solved as, a Poisson equation for the pressure field with Neumann boundary
2528     conditions.<span style="mso-spacerun: yes">  </span>This Poisson inversion is
2529     the most computationally demanding part of the algorithm and, because it is not
2530     localised in space, presents the biggest challenge in mapping on to parallel
2531     computers since it demands ‘communication’ across the grid to the boundary, and
2532     hence between processors.<span style="mso-spacerun: yes">  </span>We have
2533     devised a method for solving this Poisson equation which exploits knowledge of
2534     the dynamics (by separating the pressure field in to hydrostatic,
2535     non-hydrostatic and surface pressure components), the geometry of the ocean
2536     basin (they are much wider than they are deep) and naturally lends itself to
2537     data-parallel implementation.<span style="mso-spacerun: yes">  </span>The model
2538     will, of course, also run on a single processor.<o:p></o:p></span></span></p>
2539    
2540     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
2541     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2542    
2543     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
2544     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Much of
2545     what is here has been already described in the two reference papers on the
2546     model published in the '<i style='mso-bidi-font-style:normal'>Journal of
2547     Geophysical Research</i>' [Marshall et al., 1997a,b]. The manual is organized
2548     as follows: in Chapter 1, we describe the continuous formulation of the model
2549     as well as the different solution strategies employed to find the pressure
2550     field for the <b style='mso-bidi-font-weight:normal'>HPE</b>, <b
2551     style='mso-bidi-font-weight:normal'>QH</b>, and <b style='mso-bidi-font-weight:
2552     normal'>NH</b> modes. This chapter corresponds essentially to sections 3 and 4
2553     of Marshall et al., 1997a. Chapter 2 describes the temporal and spatial
2554     discretizations used in the model and the numerical approach used to solve the
2555     Elliptic problem for the pressure field. This chapter corresponds essentially to
2556     sections 3 and 4 of Marshall et al., 1997b. Chapter 3 is not written yet and is
2557     meant to describe the parallel implementation of the model code in Fortran 90
2558     and High Performance Fortran (HPF). A flow chart and an alphabetical list of
2559     the procedures and variables are given in Chapter 4. In Chapter 5, the most
2560     practical section of the manual, we review what you need to know to run an
2561     experiment with the M.I.T. GCM (accessing the code, configuration, compilation,
2562     description of output files etc…). We provide some examples that have been
2563     published in the literature, ranging from the convective scale up to the
2564     planetary/global scale. These examples should help the user to get more
2565     familiar with the model. <o:p></o:p></span></span></p>
2566    
2567     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
2568     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2569    
2570     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><b
2571     style='mso-bidi-font-weight:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
2572     10.0pt;font-family:Palatino'>It would be nice to include an history of the
2573     model in the introduction!<o:p></o:p></span></b></span></p>
2574    
2575     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
2576     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2577    
2578     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
2579     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2580    
2581     </div>
2582    
2583     <span style='font-size:10.0pt;font-family:"Times New Roman";mso-fareast-font-family:
2584     "Times New Roman";mso-ansi-language:EN-US;mso-fareast-language:EN-US;
2585     mso-bidi-language:AR-SA'><br clear=all style='page-break-before:always;
2586     mso-break-type:section-break'>
2587     </span>
2588    
2589     <div class=Section2>
2590    
2591     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
2592    
2593     <div style='border:none;border-bottom:solid windowtext .75pt;padding:0pt 0pt 3.0pt 0pt'>
2594    
2595     <h1><span style='mso-bookmark:_Toc407078231'><a name="_Toc407078219"></a><a
2596     name="_Toc407090373"></a><a name="_Toc407090576"></a><a name="_Toc407169605"><span
2597     style='mso-bookmark:_Toc407090576'><span style='mso-bookmark:_Toc407090373'><span
2598     style='mso-bookmark:_Toc407078219'>Chapter 1 Continuous formulation</span></span></span></a></span></h1>
2599    
2600     </div>
2601    
2602     <p class=MsoBodyText><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
2603    
2604     <p class=MsoBodyText><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
2605    
2606     <h2><span style='mso-bookmark:_Toc407078231'><a name="_Toc407078220"></a><a
2607     name="_Toc407090374"></a><a name="_Toc407090577"></a><a name="_Toc407169606"><span
2608     style='mso-bookmark:_Toc407090577'><span style='mso-bookmark:_Toc407090374'><span
2609     style='mso-bookmark:_Toc407078220'>1.1 The continuous equations of the model
2610     ocean</span></span></span></a></span></h2>
2611    
2612     <p class=MsoNormal style='text-align:justify;mso-pagination:widow-orphan lines-together;
2613     tab-stops:81.0pt'><span style='mso-bookmark:_Toc407078231'><span
2614     style='font-size:11.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:
2615     "Times New Roman"'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2616    
2617     <p class=MsoNormal style='text-align:justify;mso-pagination:widow-orphan lines-together;
2618     tab-stops:81.0pt'><span style='mso-bookmark:_Toc407078231'><span
2619     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>The
2620     state of the ocean at any time is characterized by the distribution of currents
2621     <b style='mso-bidi-font-weight:normal'>v</b>, potential temperature <i
2622     style='mso-bidi-font-style:normal'>T</i>, salinity <i style='mso-bidi-font-style:
2623     normal'>S</i>, pressure <i style='mso-bidi-font-style:normal'>p</i> and density
2624     </span></span><span style='mso-bookmark:_Toc407078231'><i style='mso-bidi-font-style:
2625     normal'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
2626     Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;
2627     mso-char-type:symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:
2628     symbol;mso-symbol-font-family:Symbol'>r</span></span></i></span><span
2629     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2630     10.0pt;font-family:Palatino'>. The equations that govern the evolution of these
2631     fields, obtained by applying the laws of classical mechanics and thermodynamics
2632     to a Boussinesq incompressible fluid are, using height as the vertical
2633     coordinate:<o:p></o:p></span></span></p>
2634    
2635     <p class=MsoNormal style='text-align:justify;mso-pagination:widow-orphan lines-together;
2636     tab-stops:81.0pt'><span style='mso-bookmark:_Toc407078231'><span
2637     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2638    
2639     <p class=MsoNormal align=right style='text-align:right;page-break-after:avoid'><span
2640     style='mso-bookmark:_Toc407078231'><a name="_Ref382795878"></a><a
2641     name="_Ref382795966"><span style='mso-bookmark:_Ref382795878'><span
2642     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
2643     id="_x0000_i1025" type="#_x0000_t75" style='width:117pt;height:51.75pt' o:ole=""
2644     fillcolor="window">
2645     <v:imagedata src="./fulldoc_files/image007.wmz" o:title=""/>
2646     </v:shape><![endif]--><![if !vml]><img width=156 height=69
2647     src="./fulldoc_files/image008.gif" v:shapes="_x0000_i1025"><![endif]></sub><!--[if gte mso 9]><xml>
2648     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1025"
2649     DrawAspect="Content" ObjectID="_1051901136">
2650     </o:OLEObject>
2651     </xml><![endif]--><span style="mso-spacerun: yes">                 </span><span
2652     style="mso-spacerun: yes">                               </span></span><span
2653     style="mso-spacerun: yes"> </span></span></a></span><span style='mso-bookmark:
2654     _Toc407078231'><span style='mso-bookmark:_Ref382795966'><span style='mso-bookmark:
2655     _Ref382795878'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
2656     font-family:Palatino'>(<span style='mso-field-code:"SEQ \( \\* ARABIC"'>1</span></span></span></span><a
2657     name="_Ref382795976"></a></span><span style='mso-bookmark:_Toc407078231'><span
2658     style='mso-bookmark:_Ref382795976'><span style='mso-bookmark:_Ref382795878'><span
2659     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>.1.1)</span></span></span></span></p>
2660    
2661     <p class=MsoNormal style='text-align:justify;page-break-after:avoid'><span
2662     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2663     10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2664    
2665     <p class=MsoNormal align=right style='text-align:right;page-break-after:avoid'><span
2666     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2667     10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1026"
2668     type="#_x0000_t75" style='width:99.75pt;height:18pt' o:ole="">
2669     <v:imagedata src="./fulldoc_files/image009.wmz" o:title=""/>
2670     </v:shape><![endif]--><![if !vml]><img width=133 height=24
2671     src="./fulldoc_files/image010.gif" v:shapes="_x0000_i1026"><![endif]></sub><!--[if gte mso 9]><xml>
2672     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1026"
2673     DrawAspect="Content" ObjectID="_1051901137">
2674     </o:OLEObject>
2675     </xml><![endif]--><span style="mso-spacerun:
2676     yes">                                               </span></span><span
2677     style="mso-spacerun: yes"> </span></span><span style='mso-bookmark:_Toc407078231'><span
2678     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>(1.1.<span
2679     style='mso-field-code:"SEQ \( \\* ARABIC"'>2</span>)</span></span></p>
2680    
2681     <p class=MsoNormal style='text-align:justify;page-break-after:avoid'><span
2682     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2683     10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2684    
2685     <p class=MsoNormal align=right style='text-align:right;page-break-after:avoid'><span
2686     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2687     10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1027"
2688     type="#_x0000_t75" style='width:86.25pt;height:33.75pt' o:ole="">
2689     <v:imagedata src="./fulldoc_files/image011.wmz" o:title=""/>
2690     </v:shape><![endif]--><![if !vml]><img width=115 height=45
2691     src="./fulldoc_files/image012.gif" v:shapes="_x0000_i1027"><![endif]></sub><!--[if gte mso 9]><xml>
2692     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1027"
2693     DrawAspect="Content" ObjectID="_1051901138">
2694     </o:OLEObject>
2695     </xml><![endif]--></span><span style="mso-spacerun:
2696     yes">                                                               </span></span><span
2697     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2698     10.0pt;font-family:Palatino'>(1.1.<span style='mso-field-code:"SEQ \( \\* ARABIC"'>3</span>)<o:p></o:p></span></span></p>
2699    
2700     <p class=MsoNormal style='text-align:justify;page-break-after:avoid'><span
2701     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2702     10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2703    
2704     <p class=MsoNormal align=right style='text-align:right;page-break-after:avoid'><span
2705     style='mso-bookmark:_Toc407078231'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1028"
2706     type="#_x0000_t75" style='width:83.25pt;height:33.75pt' o:ole="" fillcolor="window">
2707     <v:imagedata src="./fulldoc_files/image013.wmz" o:title=""/>
2708     </v:shape><![endif]--><![if !vml]><img width=111 height=45
2709     src="./fulldoc_files/image014.gif" v:shapes="_x0000_i1028"><![endif]></sub><!--[if gte mso 9]><xml>
2710     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1028"
2711     DrawAspect="Content" ObjectID="_1051901139">
2712     </o:OLEObject>
2713     </xml><![endif]--><span style="mso-spacerun:
2714     yes">                                                                </span></span><span
2715     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2716     10.0pt;font-family:Palatino'>(1.1.<span style='mso-field-code:"SEQ \( \\* ARABIC"'>4</span>)<o:p></o:p></span></span></p>
2717    
2718     <p class=MsoNormal style='text-align:justify;page-break-after:avoid'><span
2719     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2720     10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2721    
2722     <p class=MsoNormal align=right style='text-align:right;page-break-after:avoid'><span
2723     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2724     10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1029"
2725     type="#_x0000_t75" style='width:165.75pt;height:18pt' o:ole="">
2726     <v:imagedata src="./fulldoc_files/image015.wmz" o:title=""/>
2727     </v:shape><![endif]--><![if !vml]><img width=221 height=24
2728     src="./fulldoc_files/image016.gif" v:shapes="_x0000_i1029"><![endif]></sub><!--[if gte mso 9]><xml>
2729     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1029"
2730     DrawAspect="Content" ObjectID="_1051901140">
2731     </o:OLEObject>
2732     </xml><![endif]--><span style="mso-spacerun:
2733     yes">                                 </span></span><span style="mso-spacerun:
2734     yes"> </span></span><span style='mso-bookmark:_Toc407078231'><span
2735     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>(1.1.<span
2736     style='mso-field-code:"SEQ \( \\* ARABIC"'>5</span>)</span></span><span
2737     style='mso-bookmark:_Toc407078231'><span style='font-family:Palatino'><o:p></o:p></span></span></p>
2738    
2739     <p class=MsoNormal style='text-align:justify;text-indent:36.0pt;tab-stops:36.0pt'><span
2740     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2741     10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2742    
2743     <p class=MsoNormal style='text-align:justify;tab-stops:36.0pt'><span
2744     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2745     10.0pt;font-family:Palatino'>where<o:p></o:p></span></span></p>
2746    
2747     <p class=MsoNormal style='text-align:justify;text-indent:36.0pt;tab-stops:36.0pt'><span
2748     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2749     10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2750    
2751     <p class=MsoNormal align=right style='text-align:right;page-break-after:avoid'><span
2752     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2753     10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1030"
2754     type="#_x0000_t75" style='width:111pt;height:18.75pt' o:ole="">
2755     <v:imagedata src="./fulldoc_files/image017.wmz" o:title=""/>
2756     </v:shape><![endif]--><![if !vml]><img width=148 height=25
2757     src="./fulldoc_files/image018.gif" v:shapes="_x0000_i1030"><![endif]></sub><!--[if gte mso 9]><xml>
2758     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1030"
2759     DrawAspect="Content" ObjectID="_1051901142">
2760     </o:OLEObject>
2761     </xml><![endif]--><span style="mso-spacerun: yes">    </span><span
2762     style="mso-spacerun: yes">                                           </span></span><span
2763     style="mso-spacerun: yes"> </span></span><span style='mso-bookmark:_Toc407078231'><span
2764     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>(1.1.<span
2765     style='mso-field-code:"SEQ \( \\* ARABIC"'>6</span>)</span></span></p>
2766    
2767     <p class=MsoNormal align=right style='text-align:right;page-break-after:avoid'><span
2768     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2769     10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2770    
2771     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
2772     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>is the
2773     velocity in the lateral and vertical direction respectively. In (1.1.1), <sub><!--[if gte vml 1]><v:shape
2774     id="_x0000_i1031" type="#_x0000_t75" style='width:18pt;height:15.75pt' o:ole="">
2775     <v:imagedata src="./fulldoc_files/image019.wmz" o:title=""/>
2776     </v:shape><![endif]--><![if !vml]><img width=24 height=21
2777     src="./fulldoc_files/image020.gif" v:shapes="_x0000_i1031"><![endif]></sub><!--[if gte mso 9]><xml>
2778     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1031"
2779     DrawAspect="Content" ObjectID="_1051901143">
2780     </o:OLEObject>
2781     </xml><![endif]-->is the pressure-gradient force, where</span></span><span
2782     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2783     10.0pt'> <o:p></o:p></span></span></p>
2784    
2785     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
2786     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2787    
2788     <p class=MsoNormal align=right style='text-align:right;page-break-after:avoid'><span
2789     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2790     10.0pt'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1032" type="#_x0000_t75"
2791     style='width:45pt;height:35.25pt' o:ole="">
2792     <v:imagedata src="./fulldoc_files/image021.wmz" o:title=""/>
2793     </v:shape><![endif]--><![if !vml]><img width=60 height=47
2794     src="./fulldoc_files/image022.gif" v:shapes="_x0000_i1032"><![endif]></sub><!--[if gte mso 9]><xml>
2795     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1032"
2796     DrawAspect="Content" ObjectID="_1051901144">
2797     </o:OLEObject>
2798     </xml><![endif]--><span style="mso-spacerun: yes">                 </span><span
2799     style="mso-spacerun: yes">                                              </span></span><span
2800     style="mso-spacerun: yes"> </span></span><span style='mso-bookmark:_Toc407078231'><span
2801     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>(1.1.<span
2802     style='mso-field-code:"SEQ \( \\* ARABIC"'>7</span>)<o:p></o:p></span></span></p>
2803    
2804     <p class=MsoNormal style='page-break-after:avoid'><span style='mso-bookmark:
2805     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2806    
2807     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
2808     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>is the
2809     dynamic pressure expressed in terms of </span></span><span style='mso-bookmark:
2810     _Toc407078231'><i style='mso-bidi-font-style:normal'><span style='font-size:
2811     12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;mso-ascii-font-family:Palatino;
2812     mso-hansi-font-family:Palatino;mso-char-type:symbol;mso-symbol-font-family:
2813     Symbol'><span style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>d</span></span></i></span><span
2814     style='mso-bookmark:_Toc407078231'><i style='mso-bidi-font-style:normal'><span
2815     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>p</span></i></span><span
2816     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2817     10.0pt;font-family:Palatino'>, the deviation of the pressure from that of a
2818     resting, hydrostatically balanced ocean<o:p></o:p></span></span></p>
2819    
2820     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
2821     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2822    
2823     <p class=MsoNormal align=right style='text-align:right;page-break-after:avoid'><span
2824     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2825     10.0pt'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1033" type="#_x0000_t75"
2826     style='width:84pt;height:33pt' o:ole="">
2827     <v:imagedata src="./fulldoc_files/image023.wmz" o:title=""/>
2828     </v:shape><![endif]--><![if !vml]><img width=112 height=44
2829     src="./fulldoc_files/image024.gif" v:shapes="_x0000_i1033"><![endif]></sub><!--[if gte mso 9]><xml>
2830     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1033"
2831     DrawAspect="Content" ObjectID="_1051901145">
2832     </o:OLEObject>
2833     </xml><![endif]--><span style="mso-spacerun: yes">                     </span><span
2834     style="mso-spacerun: yes">                                        </span></span><span
2835     style="mso-spacerun: yes"> </span></span><span style='mso-bookmark:_Toc407078231'><span
2836     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>(1.1.<span
2837     style='mso-field-code:"SEQ \( \\* ARABIC"'>8</span>)</span></span></p>
2838    
2839     <p class=MsoNormal style='page-break-after:avoid'><span style='mso-bookmark:
2840     _Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
2841    
2842     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
2843     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where,</span><sub><!--[if gte vml 1]><v:shape
2844     id="_x0000_i1034" type="#_x0000_t75" style='width:21.75pt;height:18pt' o:ole="">
2845     <v:imagedata src="./fulldoc_files/image025.wmz" o:title=""/>
2846     </v:shape><![endif]--><![if !vml]><img width=29 height=24
2847     src="./fulldoc_files/image026.gif" v:shapes="_x0000_i1034"><![endif]></sub><!--[if gte mso 9]><xml>
2848     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1034"
2849     DrawAspect="Content" ObjectID="_1051901147">
2850     </o:OLEObject>
2851     </xml><![endif]--></span><span style='mso-bookmark:_Toc407078231'><span
2852     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>is a
2853     constant reference density. <sub><!--[if gte vml 1]><v:shape id="_x0000_i1035"
2854     type="#_x0000_t75" style='width:21pt;height:20.25pt' o:ole="" fillcolor="window">
2855     <v:imagedata src="./fulldoc_files/image027.wmz" o:title=""/>
2856     </v:shape><![endif]--><![if !vml]><img width=28 height=27
2857     src="./fulldoc_files/image028.gif" v:shapes="_x0000_i1035"><![endif]></sub><!--[if gte mso 9]><xml>
2858     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1035"
2859     DrawAspect="Content" ObjectID="_1051901148">
2860     </o:OLEObject>
2861     </xml><![endif]-->represents the advective, Coriolis, buoyancy, forcing and
2862     dissipative terms in the momentum equations, i.e. in vector form:<o:p></o:p></span></span></p>
2863    
2864     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
2865     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2866    
2867     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
2868     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
2869     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1036"
2870     type="#_x0000_t75" style='width:195.75pt;height:35.25pt' o:ole="" fillcolor="window">
2871     <v:imagedata src="./fulldoc_files/image029.wmz" o:title=""/>
2872     </v:shape><![endif]--><![if !vml]><img width=261 height=47
2873     src="./fulldoc_files/image030.gif" v:shapes="_x0000_i1036"><![endif]></sub><!--[if gte mso 9]><xml>
2874     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1036"
2875     DrawAspect="Content" ObjectID="_1051901149">
2876     </o:OLEObject>
2877     </xml><![endif]--><span style="mso-spacerun:
2878     yes">                                  </span>(1.1.9)<o:p></o:p></span></span></p>
2879    
2880     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
2881     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
2882     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
2883    
2884     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
2885     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>In
2886     (1.1.9), </span></span><span style='mso-bookmark:_Toc407078231'><span
2887     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
2888     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
2889     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
2890     mso-symbol-font-family:Symbol'>W</span></span></span><span style='mso-bookmark:
2891     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
2892     font-family:Palatino'> is the angular speed of rotation of the Earth, <b
2893     style='mso-bidi-font-weight:normal'>g</b> is gravity and <b style='mso-bidi-font-weight:
2894     normal'>F<sub>v</sub></b> and <b style='mso-bidi-font-weight:normal'>D<sub>v</sub></b>
2895     are the forcing and dissipative terms, respectively. The explicit expression of
2896     <b style='mso-bidi-font-weight:normal'>G<sub>v</sub></b>, component by
2897     component, is given in spherical coordinates in section 1.3.<o:p></o:p></span></span></p>
2898    
2899     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
2900     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>The
2901     tendencies of temperature and salt are given by<o:p></o:p></span></span></p>
2902    
2903     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
2904     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2905    
2906     <p class=MsoNormal align=right style='text-align:right;page-break-after:avoid'><span
2907     style='mso-bookmark:_Toc407078231'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1037"
2908     type="#_x0000_t75" style='width:113.25pt;height:17.25pt' o:ole="" fillcolor="window">
2909     <v:imagedata src="./fulldoc_files/image031.wmz" o:title=""/>
2910     </v:shape><![endif]--><![if !vml]><img width=151 height=23
2911     src="./fulldoc_files/image032.gif" v:shapes="_x0000_i1037"><![endif]></sub><!--[if gte mso 9]><xml>
2912     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1037"
2913     DrawAspect="Content" ObjectID="_1051901151">
2914     </o:OLEObject>
2915     </xml><![endif]--><span style="mso-spacerun:
2916     yes">                                                         </span></span><span
2917     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2918     10.0pt;font-family:Palatino'>(1.1.10)<o:p></o:p></span></span></p>
2919    
2920     <p class=MsoNormal style='page-break-after:avoid'><span style='mso-bookmark:
2921     _Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
2922    
2923     <p class=MsoNormal align=right style='text-align:right;page-break-after:avoid'><span
2924     style='mso-bookmark:_Toc407078231'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1038"
2925     type="#_x0000_t75" style='width:111.75pt;height:18pt' o:ole="" fillcolor="window">
2926     <v:imagedata src="./fulldoc_files/image033.wmz" o:title=""/>
2927     </v:shape><![endif]--><![if !vml]><img width=149 height=24
2928     src="./fulldoc_files/image034.gif" v:shapes="_x0000_i1038"><![endif]></sub><!--[if gte mso 9]><xml>
2929     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1038"
2930     DrawAspect="Content" ObjectID="_1051901152">
2931     </o:OLEObject>
2932     </xml><![endif]--><span style="mso-spacerun: yes">          </span><span
2933     style="mso-spacerun:
2934     yes">                                               </span></span><span
2935     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2936     10.0pt;font-family:Palatino'>(1.1.<span style='mso-field-code:"SEQ \( \\* ARABIC"'>9</span>1)</span></span></p>
2937    
2938     <p class=MsoNormal style='page-break-after:avoid'><span style='mso-bookmark:
2939     _Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
2940    
2941     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
2942     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where </span></span><span
2943     style='mso-bookmark:_Toc407078231'><span style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
2944     id="_x0000_i1039" type="#_x0000_t75" style='width:15pt;height:15.75pt' o:ole="">
2945     <v:imagedata src="./fulldoc_files/image035.wmz" o:title=""/>
2946     </v:shape><![endif]--><![if !vml]><img width=20 height=21
2947     src="./fulldoc_files/image036.gif" v:shapes="_x0000_i1039"><![endif]></sub><!--[if gte mso 9]><xml>
2948     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1039"
2949     DrawAspect="Content" ObjectID="_1051901153">
2950     </o:OLEObject>
2951     </xml><![endif]-->, <sub><!--[if gte vml 1]><v:shape id="_x0000_i1040" type="#_x0000_t75"
2952     style='width:14.25pt;height:17.25pt' o:ole="">
2953     <v:imagedata src="./fulldoc_files/image037.wmz" o:title=""/>
2954     </v:shape><![endif]--><![if !vml]><img width=19 height=23
2955     src="./fulldoc_files/image038.gif" v:shapes="_x0000_i1040"><![endif]></sub><!--[if gte mso 9]><xml>
2956     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1040"
2957     DrawAspect="Content" ObjectID="_1051901154">
2958     </o:OLEObject>
2959     </xml><![endif]-->, <sub><!--[if gte vml 1]><v:shape id="_x0000_i1041" type="#_x0000_t75"
2960     style='width:18pt;height:17.25pt' o:ole="" fillcolor="window">
2961     <v:imagedata src="./fulldoc_files/image039.wmz" o:title=""/>
2962     </v:shape><![endif]--><![if !vml]><img width=24 height=23
2963     src="./fulldoc_files/image040.gif" v:shapes="_x0000_i1041"><![endif]></sub><!--[if gte mso 9]><xml>
2964     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1041"
2965     DrawAspect="Content" ObjectID="_1051901155">
2966     </o:OLEObject>
2967     </xml><![endif]-->, <sub><!--[if gte vml 1]><v:shape id="_x0000_i1042" type="#_x0000_t75"
2968     style='width:17.25pt;height:18pt' o:ole="" fillcolor="window">
2969     <v:imagedata src="./fulldoc_files/image041.wmz" o:title=""/>
2970     </v:shape><![endif]--><![if !vml]><img width=23 height=24
2971     src="./fulldoc_files/image042.gif" v:shapes="_x0000_i1042"><![endif]></sub><!--[if gte mso 9]><xml>
2972     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1042"
2973     DrawAspect="Content" ObjectID="_1051901157">
2974     </o:OLEObject>
2975     </xml><![endif]--><span style="mso-spacerun: yes"> </span></span></span><span
2976     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
2977     10.0pt;font-family:Palatino'>represent the forcing and dissipative terms in the
2978     temperature and salt equations respectively.<o:p></o:p></span></span></p>
2979    
2980     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
2981     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2982    
2983     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
2984     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Unlike
2985     the prognostic variables <i style='mso-bidi-font-style:normal'>u</i>, <i
2986     style='mso-bidi-font-style:normal'>v</i>, <i style='mso-bidi-font-style:normal'>w</i>,
2987     <i style='mso-bidi-font-style:normal'>T</i> and <i style='mso-bidi-font-style:
2988     normal'>S</i>, the pressure field must be obtained diagnostically. Taking the
2989     divergence of (1.1.1) and using the continuity equation (1.1.2), leads to a
2990     three-dimensional Elliptic equation for the pressure:<o:p></o:p></span></span></p>
2991    
2992     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
2993     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
2994    
2995     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
2996     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
2997     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1043"
2998     type="#_x0000_t75" style='width:83.25pt;height:18.75pt' o:ole="">
2999     <v:imagedata src="./fulldoc_files/image043.wmz" o:title=""/>
3000     </v:shape><![endif]--><![if !vml]><img width=111 height=25
3001     src="./fulldoc_files/image044.gif" v:shapes="_x0000_i1043"><![endif]></sub><!--[if gte mso 9]><xml>
3002     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1043"
3003     DrawAspect="Content" ObjectID="_1051901158">
3004     </o:OLEObject>
3005     </xml><![endif]--><span style="mso-spacerun:
3006     yes">                                                  </span>(1.1.12)<o:p></o:p></span></span></p>
3007    
3008     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
3009     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3010     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3011    
3012     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3013     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>For a
3014     given field of F, (1.1.12) must be inverted for <i style='mso-bidi-font-style:
3015     normal'>p</i> subject to appropriate choice of boundary conditions.<span
3016     style="mso-spacerun: yes">  </span>This method is usually called <i
3017     style='mso-bidi-font-style:normal'>The Pressure Method</i><span
3018     style="mso-spacerun: yes">  </span>[Harlow and Welch, 1965; Williams, 1969;
3019     Potter, 1976]. In the hydrostatic primitive equations case (<b
3020     style='mso-bidi-font-weight:normal'>HPE),</b> the 3-d problem, (1.1.12),
3021     degenerates in to a 2-d inversion:- see section 1.5.<o:p></o:p></span></span></p>
3022    
3023     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3024     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3025    
3026     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3027     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3028    
3029     <h2><span style='mso-bookmark:_Toc407078231'><a name="_Toc407078221"></a><a
3030     name="_Toc407090375"></a><a name="_Toc407090578"></a><a name="_Toc407169607"><span
3031     style='mso-bookmark:_Toc407090578'><span style='mso-bookmark:_Toc407090375'><span
3032     style='mso-bookmark:_Toc407078221'>1.2 Boundary conditions</span></span></span></a></span></h2>
3033    
3034     <p class=MsoBodyText><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
3035    
3036     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3037     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>The
3038     configuration of the ocean basin is defined by its depth <i style='mso-bidi-font-style:
3039     normal'>H</i>(</span></span><span style='mso-bookmark:_Toc407078231'><span
3040     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
3041     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
3042     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
3043     mso-symbol-font-family:Symbol'>l</span></span></span><span style='mso-bookmark:
3044     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3045     font-family:Palatino'>,</span></span><span style='mso-bookmark:_Toc407078231'><span
3046     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
3047     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
3048     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
3049     mso-symbol-font-family:Symbol'>f</span></span></span><span style='mso-bookmark:
3050     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3051     font-family:Palatino'>) and allows arbitrary specification of the coastline,
3052     bottom topography and connectedness - see Fig.1.<span style="mso-spacerun:
3053     yes">  </span>We apply the condition of no normal flow through all solid
3054     boundaries - the coasts and the bottom:<o:p></o:p></span></span></p>
3055    
3056     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3057     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3058    
3059     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
3060     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3061     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1044"
3062     type="#_x0000_t75" style='width:36pt;height:14.25pt' o:ole="">
3063     <v:imagedata src="./fulldoc_files/image045.wmz" o:title=""/>
3064     </v:shape><![endif]--><![if !vml]><img width=48 height=19
3065     src="./fulldoc_files/image046.gif" v:shapes="_x0000_i1044"><![endif]></sub><!--[if gte mso 9]><xml>
3066     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1044"
3067     DrawAspect="Content" ObjectID="_1051901159">
3068     </o:OLEObject>
3069     </xml><![endif]--><span style="mso-spacerun: yes">    </span><span
3070     style="mso-spacerun:
3071     yes">                                                  </span>(1.2.1)<o:p></o:p></span></span></p>
3072    
3073     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3074     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3075    
3076     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3077     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where <b
3078     style='mso-bidi-font-weight:normal'>n</b> is a vector of unit length normal to
3079     the boundary. The kinematic condition (1.2.1) is also applied to the vertical
3080     velocity at the surface of the ocean in both free-surface and rigid-lid models.
3081     No-slip (<sub><!--[if gte vml 1]><v:shape id="_x0000_i1045" type="#_x0000_t75"
3082     style='width:35.25pt;height:15.75pt' o:ole="">
3083     <v:imagedata src="./fulldoc_files/image047.wmz" o:title=""/>
3084     </v:shape><![endif]--><![if !vml]><img width=47 height=21
3085     src="./fulldoc_files/image048.gif" v:shapes="_x0000_i1045"><![endif]></sub><!--[if gte mso 9]><xml>
3086     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1045"
3087     DrawAspect="Content" ObjectID="_1051901160">
3088     </o:OLEObject>
3089     </xml><![endif]-->) or slip (<sub><!--[if gte vml 1]><v:shape id="_x0000_i1046"
3090     type="#_x0000_t75" style='width:56.25pt;height:17.25pt' o:ole="">
3091     <v:imagedata src="./fulldoc_files/image049.wmz" o:title=""/>
3092     </v:shape><![endif]--><![if !vml]><img width=75 height=23
3093     src="./fulldoc_files/image050.gif" v:shapes="_x0000_i1046"><![endif]></sub><!--[if gte mso 9]><xml>
3094     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1046"
3095     DrawAspect="Content" ObjectID="_1051901161">
3096     </o:OLEObject>
3097     </xml><![endif]-->) conditions are employed on the tangential component of
3098     velocity <sub><!--[if gte vml 1]><v:shape id="_x0000_i1047" type="#_x0000_t75"
3099     style='width:14.25pt;height:17.25pt' o:ole="" fillcolor="window">
3100     <v:imagedata src="./fulldoc_files/image051.wmz" o:title=""/>
3101     </v:shape><![endif]--><![if !vml]><img width=19 height=23
3102     src="./fulldoc_files/image052.gif" v:shapes="_x0000_i1047"><![endif]></sub><!--[if gte mso 9]><xml>
3103     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1047"
3104     DrawAspect="Content" ObjectID="_1051901163">
3105     </o:OLEObject>
3106     </xml><![endif]-->at all solid boundaries, depending on the form chosen for the
3107     dissipative terms in the momentum equations - see section 1.7. <o:p></o:p></span></span></p>
3108    
3109     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3110     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3111    
3112     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3113     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Eq.(1.2.1)
3114     implies, making use of (1.1.1), that:<o:p></o:p></span></span></p>
3115    
3116     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3117     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3118    
3119     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
3120     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3121     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1048"
3122     type="#_x0000_t75" style='width:63.75pt;height:17.25pt' o:ole="">
3123     <v:imagedata src="./fulldoc_files/image053.wmz" o:title=""/>
3124     </v:shape><![endif]--><![if !vml]><img width=85 height=23
3125     src="./fulldoc_files/image054.gif" v:shapes="_x0000_i1048"><![endif]></sub><!--[if gte mso 9]><xml>
3126     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1048"
3127     DrawAspect="Content" ObjectID="_1051901164">
3128     </o:OLEObject>
3129     </xml><![endif]--><span style="mso-spacerun:
3130     yes">                                                   </span>(1.2.2)<o:p></o:p></span></span></p>
3131    
3132     <p class=MsoNormal align=center style='text-align:center'><span
3133     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3134     10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3135    
3136     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3137     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>presenting
3138     <u>inhomogeneous</u> Neumann boundary conditions to the Elliptic problem
3139     (1.1.12). As shown, for example, by Williams (1969), one can exploit classical
3140     3D potential theory and, by introducing an appropriately chosen </span></span><span
3141     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3142     10.0pt;font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:
3143     Palatino;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span
3144     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>d</span></span></span><span
3145     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3146     10.0pt;font-family:Palatino'>-function sheet of ‘source-charge’, replace the
3147     inhomogenous boundary condition on pressure by a homogeneous one. The source term
3148     F in (1.1.12) is the divergence of the vector <sub><!--[if gte vml 1]><v:shape
3149     id="_x0000_i1049" type="#_x0000_t75" style='width:18pt;height:17.25pt' o:ole="">
3150     <v:imagedata src="./fulldoc_files/image055.wmz" o:title=""/>
3151     </v:shape><![endif]--><![if !vml]><img width=24 height=23
3152     src="./fulldoc_files/image056.gif" v:shapes="_x0000_i1049"><![endif]></sub><!--[if gte mso 9]><xml>
3153     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1049"
3154     DrawAspect="Content" ObjectID="_1051901165">
3155     </o:OLEObject>
3156     </xml><![endif]-->.<span style="mso-spacerun: yes">  </span>By simultaneously
3157     setting <sub><!--[if gte vml 1]><v:shape id="_x0000_i1050" type="#_x0000_t75"
3158     style='width:48pt;height:17.25pt' o:ole="">
3159     <v:imagedata src="./fulldoc_files/image057.wmz" o:title=""/>
3160     </v:shape><![endif]--><![if !vml]><img width=64 height=23
3161     src="./fulldoc_files/image058.gif" v:shapes="_x0000_i1050"><![endif]></sub><!--[if gte mso 9]><xml>
3162     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1050"
3163     DrawAspect="Content" ObjectID="_1051901166">
3164     </o:OLEObject>
3165     </xml><![endif]--><span style="mso-spacerun: yes"> </span>and <sub><!--[if gte vml 1]><v:shape
3166     id="_x0000_i1051" type="#_x0000_t75" style='width:45.75pt;height:15.75pt'
3167     o:ole="" fillcolor="window">
3168     <v:imagedata src="./fulldoc_files/image059.wmz" o:title=""/>
3169     </v:shape><![endif]--><![if !vml]><img width=61 height=21
3170     src="./fulldoc_files/image060.gif" v:shapes="_x0000_i1051"><![endif]></sub><!--[if gte mso 9]><xml>
3171     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1051"
3172     DrawAspect="Content" ObjectID="_1051901167">
3173     </o:OLEObject>
3174     </xml><![endif]-->on the boundary the following self-consistent but simpler <u>homogenised</u>
3175     Elliptic problem is obtained:<o:p></o:p></span></span></p>
3176    
3177     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3178     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3179    
3180     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
3181     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3182     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1052"
3183     type="#_x0000_t75" style='width:84pt;height:20.25pt' o:ole="">
3184     <v:imagedata src="./fulldoc_files/image061.wmz" o:title=""/>
3185     </v:shape><![endif]--><![if !vml]><img width=112 height=27
3186     src="./fulldoc_files/image062.gif" v:shapes="_x0000_i1052"><![endif]></sub><!--[if gte mso 9]><xml>
3187     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1052"
3188     DrawAspect="Content" ObjectID="_1051901168">
3189     </o:OLEObject>
3190     </xml><![endif]--><span style="mso-spacerun:
3191     yes">                                           </span>(1.2.3)<o:p></o:p></span></span></p>
3192    
3193     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3194     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3195    
3196     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3197     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where </span></span><span
3198     style='mso-bookmark:_Toc407078231'><span style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
3199     id="_x0000_i1053" type="#_x0000_t75" style='width:18pt;height:20.25pt' o:ole=""
3200     fillcolor="window">
3201     <v:imagedata src="./fulldoc_files/image063.wmz" o:title=""/>
3202     </v:shape><![endif]--><![if !vml]><img width=24 height=27
3203     src="./fulldoc_files/image064.gif" v:shapes="_x0000_i1053"><![endif]></sub><!--[if gte mso 9]><xml>
3204     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1053"
3205     DrawAspect="Content" ObjectID="_1051901170">
3206     </o:OLEObject>
3207     </xml><![endif]--></span></span><span style='mso-bookmark:_Toc407078231'><span
3208     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><span
3209     style="mso-spacerun: yes"> </span>is a modified </span></span><span
3210     style='mso-bookmark:_Toc407078231'><span style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
3211     id="_x0000_i1054" type="#_x0000_t75" style='width:18pt;height:17.25pt' o:ole="">
3212     <v:imagedata src="./fulldoc_files/image065.wmz" o:title=""/>
3213     </v:shape><![endif]--><![if !vml]><img width=24 height=23
3214     src="./fulldoc_files/image066.gif" v:shapes="_x0000_i1054"><![endif]></sub><!--[if gte mso 9]><xml>
3215     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1054"
3216     DrawAspect="Content" ObjectID="_1051901171">
3217     </o:OLEObject>
3218     </xml><![endif]--></span></span><span style='mso-bookmark:_Toc407078231'><b
3219     style='mso-bidi-font-weight:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
3220     10.0pt;font-family:Palatino'><span style="mso-spacerun: yes"> </span></span></b></span><span
3221     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3222     10.0pt;font-family:Palatino'>such that </span></span><span style='mso-bookmark:
3223     _Toc407078231'><span style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
3224     id="_x0000_i1055" type="#_x0000_t75" style='width:48.75pt;height:20.25pt'
3225     o:ole="" fillcolor="window">
3226     <v:imagedata src="./fulldoc_files/image067.wmz" o:title=""/>
3227     </v:shape><![endif]--><![if !vml]><img width=65 height=27
3228     src="./fulldoc_files/image068.gif" v:shapes="_x0000_i1055"><![endif]></sub><!--[if gte mso 9]><xml>
3229     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1055"
3230     DrawAspect="Content" ObjectID="_1051901172">
3231     </o:OLEObject>
3232     </xml><![endif]--></span></span><span style='mso-bookmark:_Toc407078231'><span
3233     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>.<span
3234     style="mso-spacerun: yes">  </span>As is implied by (1.2.2) the modified
3235     boundary condition becomes:<o:p></o:p></span></span></p>
3236    
3237     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3238     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3239    
3240     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
3241     _Toc407078231'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1056" type="#_x0000_t75"
3242     style='width:45.75pt;height:15.75pt' o:ole="" fillcolor="window">
3243     <v:imagedata src="./fulldoc_files/image069.wmz" o:title=""/>
3244     </v:shape><![endif]--><![if !vml]><img width=61 height=21
3245     src="./fulldoc_files/image070.gif" v:shapes="_x0000_i1056"><![endif]></sub><!--[if gte mso 9]><xml>
3246     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1056"
3247     DrawAspect="Content" ObjectID="_1051901173">
3248     </o:OLEObject>
3249     </xml><![endif]--><span style="mso-spacerun: yes"> </span><span
3250     style="mso-spacerun:
3251     yes">                                                                 </span></span><span
3252     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3253     10.0pt;font-family:Palatino'>(1.2.4)</span></span></p>
3254    
3255     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3256     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino;
3257     text-transform:uppercase'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3258    
3259     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3260     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>At the
3261     ocean bottom and side the diffusive flux of heat and salt is set to zero:<o:p></o:p></span></span></p>
3262    
3263     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3264     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3265    
3266     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
3267     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3268     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1057"
3269     type="#_x0000_t75" style='width:81pt;height:30.75pt' o:ole="">
3270     <v:imagedata src="./fulldoc_files/image071.wmz" o:title=""/>
3271     </v:shape><![endif]--><![if !vml]><img width=108 height=41
3272     src="./fulldoc_files/image072.gif" v:shapes="_x0000_i1057"><![endif]></sub><!--[if gte mso 9]><xml>
3273     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1057"
3274     DrawAspect="Content" ObjectID="_1051901175">
3275     </o:OLEObject>
3276     </xml><![endif]--><span style="mso-spacerun:
3277     yes">                                               </span>(1.2.5)<o:p></o:p></span></span></p>
3278    
3279     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3280     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3281    
3282     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3283     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where <sub><!--[if gte vml 1]><v:shape
3284     id="_x0000_i1792" type="#_x0000_t75" style='width:17.25pt;height:17.25pt'
3285     o:ole="">
3286     <v:imagedata src="./fulldoc_files/image073.wmz" o:title=""/>
3287     </v:shape><![endif]--><![if !vml]><img width=23 height=23
3288     src="./fulldoc_files/image074.gif" v:shapes="_x0000_i1792"><![endif]></sub><!--[if gte mso 9]><xml>
3289     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1792"
3290     DrawAspect="Content" ObjectID="_1051901176">
3291     </o:OLEObject>
3292     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is a ‘diffusion’
3293     coefficient normal to the boundary.<o:p></o:p></span></span></p>
3294    
3295     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3296     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3297    
3298     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3299     style='mso-bidi-font-weight:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
3300     10.0pt;font-family:Palatino'>Include Fig.1 here: schematic diagram of an ocean
3301     basin showing the irregular geometry: coastlines and islands.<o:p></o:p></span></b></span></p>
3302    
3303     <h2><span style='mso-bookmark:_Toc407078231'><a name="_Toc407078222"></a><a
3304     name="_Toc407090376"></a><a name="_Toc407090579"></a><a name="_Toc407169608"><span
3305     style='mso-bookmark:_Toc407090579'><span style='mso-bookmark:_Toc407090376'><span
3306     style='mso-bookmark:_Toc407078222'>1.3 Coordinate systems</span></span></span></a></span></h2>
3307    
3308     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3309     style='font-size:11.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;mso-bidi-font-family:
3310     "Times New Roman"'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3311    
3312     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3313     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>In this
3314     section, the explicit expression of </span></span><span style='mso-bookmark:
3315     _Toc407078231'><span style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
3316     id="_x0000_i1058" type="#_x0000_t75" style='width:18pt;height:17.25pt' o:ole="">
3317     <v:imagedata src="./fulldoc_files/image065.wmz" o:title=""/>
3318     </v:shape><![endif]--><![if !vml]><img width=24 height=23
3319     src="./fulldoc_files/image075.gif" v:shapes="_x0000_i1058"><![endif]></sub><!--[if gte mso 9]><xml>
3320     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1058"
3321     DrawAspect="Content" ObjectID="_1051901177">
3322     </o:OLEObject>
3323     </xml><![endif]--><span style="mso-spacerun: yes"> </span></span></span><span
3324     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3325     10.0pt;font-family:Palatino'>in spherical coordinates is given. <i
3326     style='mso-bidi-font-style:normal'>u</i>, <i style='mso-bidi-font-style:normal'>v</i>,
3327     <i style='mso-bidi-font-style:normal'>w</i> the velocity components in the
3328     zonal, meridional and vertical direction respectively, are given by (see Fig.2)
3329     :</span></span><span style='mso-bookmark:_Toc407078231'><span style='font-size:
3330     12.0pt;mso-bidi-font-size:10.0pt'><o:p></o:p></span></span></p>
3331    
3332     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3333     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3334    
3335     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
3336     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt'><sub><!--[if gte vml 1]><v:shape
3337     id="_x0000_i1059" type="#_x0000_t75" style='width:72.75pt;height:95.25pt'
3338     o:ole="">
3339     <v:imagedata src="./fulldoc_files/image076.wmz" o:title=""/>
3340     </v:shape><![endif]--><![if !vml]><img width=97 height=127
3341     src="./fulldoc_files/image077.gif" v:shapes="_x0000_i1059"><![endif]></sub><!--[if gte mso 9]><xml>
3342     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1059"
3343     DrawAspect="Content" ObjectID="_1051901178">
3344     </o:OLEObject>
3345     </xml><![endif]--><span style="mso-spacerun:
3346     yes">                                                    </span>(1.3.1)<o:p></o:p></span></span></p>
3347    
3348     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
3349     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3350    
3351     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3352     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Here </span></span><span
3353     style='mso-bookmark:_Toc407078231'><i style='mso-bidi-font-style:normal'><span
3354     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
3355     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
3356     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
3357     mso-symbol-font-family:Symbol'>f</span></span></i></span><span
3358     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3359     10.0pt;font-family:Palatino'> is the latitude, </span></span><span
3360     style='mso-bookmark:_Toc407078231'><i style='mso-bidi-font-style:normal'><span
3361     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
3362     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
3363     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
3364     mso-symbol-font-family:Symbol'>l</span></span></i></span><span
3365     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3366     10.0pt;font-family:Palatino'> the longitude, <i style='mso-bidi-font-style:
3367     normal'>r</i> the radial distance of the particle from the center of the earth,
3368     </span></span><span style='mso-bookmark:_Toc407078231'><span style='font-size:
3369     12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;mso-ascii-font-family:Palatino;
3370     mso-hansi-font-family:Palatino;mso-char-type:symbol;mso-symbol-font-family:
3371     Symbol'><span style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>W</span></span></span><span
3372     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3373     10.0pt;font-family:Palatino'> is the angular speed of rotation of the Earth and
3374     <i style='mso-bidi-font-style:normal'>D/Dt</i> is the total derivative.<o:p></o:p></span></span></p>
3375    
3376     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3377     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3378    
3379     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3380     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3381     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3382    
3383     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3384     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3385     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3386    
3387     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3388     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3389     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3390    
3391     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3392     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3393     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3394    
3395     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3396     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3397     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3398    
3399     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3400     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3401     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3402    
3403     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3404     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3405     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3406    
3407     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3408     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3409     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3410    
3411     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3412     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3413     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3414    
3415     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3416     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3417     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3418    
3419     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3420     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3421     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3422    
3423     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3424     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3425     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3426    
3427     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3428     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3429     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3430    
3431     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3432     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3433     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3434    
3435     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3436     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3437     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3438    
3439     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3440     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3441     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3442    
3443     <p class=MsoNormal align=center style='text-align:center'><span
3444     style='mso-bookmark:_Toc407078231'><b style='mso-bidi-font-weight:normal'><span
3445     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Include
3446     Fig.2 here<o:p></o:p></span></b></span></p>
3447    
3448     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3449     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3450     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3451    
3452     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3453     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3454     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3455    
3456     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3457     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3458     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3459    
3460     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3461     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3462     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3463    
3464     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3465     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3466     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3467    
3468     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3469     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3470     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3471    
3472     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3473     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3474     10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></span></p>
3475    
3476     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><b
3477     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
3478     10.0pt'>Fig.2.</span></b></span><span style='mso-bookmark:_Toc407078231'><span
3479     style='font-size:9.0pt;mso-bidi-font-size:10.0pt'> </span></span><span
3480     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3481     10.0pt;font-family:Palatino'>The spherical polar velocities (<i
3482     style='mso-bidi-font-style:normal'>u</i>,<i style='mso-bidi-font-style:normal'>v</i>,<i
3483     style='mso-bidi-font-style:normal'>w</i>), the latitude is </span></span><span
3484     style='mso-bookmark:_Toc407078231'><i style='mso-bidi-font-style:normal'><span
3485     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
3486     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
3487     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
3488     mso-symbol-font-family:Symbol'>f</span></span></i></span><span
3489     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3490     10.0pt;font-family:Palatino'> and the longitude </span></span><span
3491     style='mso-bookmark:_Toc407078231'><i style='mso-bidi-font-style:normal'><span
3492     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
3493     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
3494     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
3495     mso-symbol-font-family:Symbol'>l</span></span></i></span><span
3496     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3497     10.0pt;font-family:Palatino'>.<o:p></o:p></span></span></p>
3498    
3499     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3500     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3501    
3502     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3503     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
3504     id="_x0000_i1060" type="#_x0000_t75" style='width:87.75pt;height:20.25pt'
3505     o:ole="">
3506     <v:imagedata src="./fulldoc_files/image078.wmz" o:title=""/>
3507     </v:shape><![endif]--><![if !vml]><img width=117 height=27
3508     src="./fulldoc_files/image079.gif" v:shapes="_x0000_i1060"><![endif]></sub><!--[if gte mso 9]><xml>
3509     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1060"
3510     DrawAspect="Content" ObjectID="_1051901179">
3511     </o:OLEObject>
3512     </xml><![endif]--><span style="mso-spacerun: yes"> </span>are inertial,
3513     Coriolis, metric, gravitational, and forcing/ dissipation terms in the zonal,
3514     meridional and vertical directions defined by</span></span><a style='mso-footnote-id:
3515     ftn1' href="#_ftn1" name="_ftnref1" title=""><span style='mso-bookmark:_Toc407078231'><span
3516     class=MsoFootnoteReference><span style='font-size:12.0pt;mso-bidi-font-size:
3517     10.0pt;font-family:Palatino'><span style='mso-special-character:footnote'><![if !supportFootnotes]>[1]<![endif]></span></span></span></span></a><span
3518     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3519     10.0pt;font-family:Palatino'>:<o:p></o:p></span></span></p>
3520    
3521     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3522     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3523    
3524     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
3525     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3526     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1061"
3527     type="#_x0000_t75" style='width:275.25pt;height:108pt' o:ole="" fillcolor="window">
3528     <v:imagedata src="./fulldoc_files/image080.wmz" o:title=""/>
3529     </v:shape><![endif]--><![if !vml]><img width=367 height=144
3530     src="./fulldoc_files/image081.gif" v:shapes="_x0000_i1061"><![endif]></sub><!--[if gte mso 9]><xml>
3531     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1061"
3532     DrawAspect="Content" ObjectID="_1051901181">
3533     </o:OLEObject>
3534     </xml><![endif]--><sub><!--[if gte vml 1]><v:shape id="_x0000_i1062" type="#_x0000_t75"
3535     style='width:9pt;height:15.75pt' o:ole="">
3536     <v:imagedata src="./fulldoc_files/image082.wmz" o:title=""/>
3537     </v:shape><![endif]--><![if !vml]><img width=12 height=21
3538     src="./fulldoc_files/image083.gif" v:shapes="_x0000_i1062"><![endif]></sub><!--[if gte mso 9]><xml>
3539     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1062"
3540     DrawAspect="Content" ObjectID="_1051901182">
3541     </o:OLEObject>
3542     </xml><![endif]--><span style="mso-spacerun: yes">         </span>(1.3.2)<o:p></o:p></span></span></p>
3543    
3544     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3545     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3546    
3547     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
3548     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3549     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1793"
3550     type="#_x0000_t75" style='width:159.75pt;height:93.75pt' o:ole="" fillcolor="window">
3551     <v:imagedata src="./fulldoc_files/image084.wmz" o:title=""/>
3552     </v:shape><![endif]--><![if !vml]><img width=213 height=125
3553     src="./fulldoc_files/image085.gif" v:shapes="_x0000_i1793"><![endif]></sub><!--[if gte mso 9]><xml>
3554     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1793"
3555     DrawAspect="Content" ObjectID="_1051901183">
3556     </o:OLEObject>
3557     </xml><![endif]--><sub><!--[if gte vml 1]><v:shape id="_x0000_i1794" type="#_x0000_t75"
3558     style='width:9pt;height:15.75pt' o:ole="">
3559     <v:imagedata src="./fulldoc_files/image082.wmz" o:title=""/>
3560     </v:shape><![endif]--><![if !vml]><img width=12 height=21
3561     src="./fulldoc_files/image086.gif" v:shapes="_x0000_i1794"><![endif]></sub><!--[if gte mso 9]><xml>
3562     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1794"
3563     DrawAspect="Content" ObjectID="_1051901184">
3564     </o:OLEObject>
3565     </xml><![endif]--><span style="mso-spacerun:
3566     yes">                                                </span>(1.3.3)<o:p></o:p></span></span></p>
3567    
3568     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3569     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3570    
3571     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
3572     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3573     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1795"
3574     type="#_x0000_t75" style='width:191.25pt;height:141.75pt' o:ole=""
3575     fillcolor="window">
3576     <v:imagedata src="./fulldoc_files/image087.wmz" o:title=""/>
3577     </v:shape><![endif]--><![if !vml]><img width=255 height=189
3578     src="./fulldoc_files/image088.gif" v:shapes="_x0000_i1795"><![endif]></sub><!--[if gte mso 9]><xml>
3579     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1795"
3580     DrawAspect="Content" ObjectID="_1051901186">
3581     </o:OLEObject>
3582     </xml><![endif]--><sub><!--[if gte vml 1]><v:shape id="_x0000_i1796" type="#_x0000_t75"
3583     style='width:9pt;height:15.75pt' o:ole="">
3584     <v:imagedata src="./fulldoc_files/image082.wmz" o:title=""/>
3585     </v:shape><![endif]--><![if !vml]><img width=12 height=21
3586     src="./fulldoc_files/image089.gif" v:shapes="_x0000_i1796"><![endif]></sub><!--[if gte mso 9]><xml>
3587     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1796"
3588     DrawAspect="Content" ObjectID="_1051901187">
3589     </o:OLEObject>
3590     </xml><![endif]--><span style="mso-spacerun:
3591     yes">                                    </span>(1.3.4)<o:p></o:p></span></span></p>
3592    
3593     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3594     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3595    
3596     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3597     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where <sub><!--[if gte vml 1]><v:shape
3598     id="_x0000_i1797" type="#_x0000_t75" style='width:17.25pt;height:18pt' o:ole=""
3599     fillcolor="window">
3600     <v:imagedata src="./fulldoc_files/image090.wmz" o:title=""/>
3601     </v:shape><![endif]--><![if !vml]><img width=23 height=24
3602     src="./fulldoc_files/image091.gif" v:shapes="_x0000_i1797"><![endif]></sub><!--[if gte mso 9]><xml>
3603     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1797"
3604     DrawAspect="Content" ObjectID="_1051901188">
3605     </o:OLEObject>
3606     </xml><![endif]--><span style="mso-spacerun: yes"> </span>are non-conservative
3607     forces acting on the fluid.<span style="mso-spacerun: yes">  </span>The precise
3608     forms of the <sub><!--[if gte vml 1]><v:shape id="_x0000_i1798" type="#_x0000_t75"
3609     style='width:17.25pt;height:18pt' o:ole="" fillcolor="window">
3610     <v:imagedata src="./fulldoc_files/image092.wmz" o:title=""/>
3611     </v:shape><![endif]--><![if !vml]><img width=23 height=24
3612     src="./fulldoc_files/image093.gif" v:shapes="_x0000_i1798"><![endif]></sub><!--[if gte mso 9]><xml>
3613     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1798"
3614     DrawAspect="Content" ObjectID="_1051901189">
3615     </o:OLEObject>
3616     </xml><![endif]-->’s which are available in the model are described in section
3617     1.7.<o:p></o:p></span></span></p>
3618    
3619     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3620     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3621    
3622     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3623     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>The
3624     tendency of the temperature and salt are given by:<o:p></o:p></span></span></p>
3625    
3626     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3627     style='font-size:9.0pt;mso-bidi-font-size:10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3628    
3629     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3630     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3631    
3632     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
3633     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3634     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1799"
3635     type="#_x0000_t75" style='width:75.75pt;height:36pt' o:ole="" fillcolor="window">
3636     <v:imagedata src="./fulldoc_files/image094.wmz" o:title=""/>
3637     </v:shape><![endif]--><![if !vml]><img width=101 height=48
3638     src="./fulldoc_files/image095.gif" v:shapes="_x0000_i1799"><![endif]></sub><!--[if gte mso 9]><xml>
3639     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1799"
3640     DrawAspect="Content" ObjectID="_1051901191">
3641     </o:OLEObject>
3642     </xml><![endif]--><span style="mso-spacerun: yes">         </span><span
3643     style="mso-spacerun:
3644     yes">                                         </span>(1.3.5)<o:p></o:p></span></span></p>
3645    
3646     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
3647     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3648     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3649    
3650     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
3651     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3652     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1800"
3653     type="#_x0000_t75" style='width:75pt;height:36pt' o:ole="" fillcolor="window">
3654     <v:imagedata src="./fulldoc_files/image096.wmz" o:title=""/>
3655     </v:shape><![endif]--><![if !vml]><img width=100 height=48
3656     src="./fulldoc_files/image097.gif" v:shapes="_x0000_i1800"><![endif]></sub><!--[if gte mso 9]><xml>
3657     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1800"
3658     DrawAspect="Content" ObjectID="_1051901192">
3659     </o:OLEObject>
3660     </xml><![endif]--><span style="mso-spacerun:
3661     yes">                                                   </span>(1.3.6)<o:p></o:p></span></span></p>
3662    
3663     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3664     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3665    
3666     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3667     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where </span></span><span
3668     style='mso-bookmark:_Toc407078231'><span style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
3669     id="_x0000_i1801" type="#_x0000_t75" style='width:15pt;height:15.75pt' o:ole="">
3670     <v:imagedata src="./fulldoc_files/image035.wmz" o:title=""/>
3671     </v:shape><![endif]--><![if !vml]><img width=20 height=21
3672     src="./fulldoc_files/image098.gif" v:shapes="_x0000_i1801"><![endif]></sub><!--[if gte mso 9]><xml>
3673     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1801"
3674     DrawAspect="Content" ObjectID="_1051901193">
3675     </o:OLEObject>
3676     </xml><![endif]-->, <sub><!--[if gte vml 1]><v:shape id="_x0000_i1802" type="#_x0000_t75"
3677     style='width:14.25pt;height:17.25pt' o:ole="">
3678     <v:imagedata src="./fulldoc_files/image037.wmz" o:title=""/>
3679     </v:shape><![endif]--><![if !vml]><img width=19 height=23
3680     src="./fulldoc_files/image099.gif" v:shapes="_x0000_i1802"><![endif]></sub><!--[if gte mso 9]><xml>
3681     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1802"
3682     DrawAspect="Content" ObjectID="_1051901194">
3683     </o:OLEObject>
3684     </xml><![endif]-->, <sub><!--[if gte vml 1]><v:shape id="_x0000_i1803" type="#_x0000_t75"
3685     style='width:18pt;height:17.25pt' o:ole="" fillcolor="window">
3686     <v:imagedata src="./fulldoc_files/image039.wmz" o:title=""/>
3687     </v:shape><![endif]--><![if !vml]><img width=24 height=23
3688     src="./fulldoc_files/image100.gif" v:shapes="_x0000_i1803"><![endif]></sub><!--[if gte mso 9]><xml>
3689     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1803"
3690     DrawAspect="Content" ObjectID="_1051901195">
3691     </o:OLEObject>
3692     </xml><![endif]-->, <sub><!--[if gte vml 1]><v:shape id="_x0000_i1804" type="#_x0000_t75"
3693     style='width:17.25pt;height:18pt' o:ole="" fillcolor="window">
3694     <v:imagedata src="./fulldoc_files/image041.wmz" o:title=""/>
3695     </v:shape><![endif]--><![if !vml]><img width=23 height=24
3696     src="./fulldoc_files/image101.gif" v:shapes="_x0000_i1804"><![endif]></sub><!--[if gte mso 9]><xml>
3697     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1804"
3698     DrawAspect="Content" ObjectID="_1051901197">
3699     </o:OLEObject>
3700     </xml><![endif]--><span style="mso-spacerun: yes"> </span></span></span><span
3701     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3702     10.0pt;font-family:Palatino'>are the forcing/dissipation terms in the T and S
3703     equations respectively; they are described in section 1.7.<o:p></o:p></span></span></p>
3704    
3705     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3706     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3707    
3708     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3709     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>In the
3710     above the ‘grad’ (</span></span><span style='mso-bookmark:_Toc407078231'><span
3711     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
3712     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
3713     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
3714     mso-symbol-font-family:Symbol'>Ñ</span></span></span><span style='mso-bookmark:
3715     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3716     font-family:Palatino'>) and ‘div’ (</span></span><span style='mso-bookmark:
3717     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3718     font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;
3719     mso-char-type:symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:
3720     symbol;mso-symbol-font-family:Symbol'>Ñ</span></span></span><span
3721     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3722     10.0pt;font-family:Palatino'>.) operators are defined by, in spherical
3723     coordinates:<o:p></o:p></span></span></p>
3724    
3725     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3726     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3727    
3728     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
3729     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3730     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1805"
3731     type="#_x0000_t75" style='width:135pt;height:36pt' o:ole="" fillcolor="window">
3732     <v:imagedata src="./fulldoc_files/image102.wmz" o:title=""/>
3733     </v:shape><![endif]--><![if !vml]><img width=180 height=48
3734     src="./fulldoc_files/image103.gif" v:shapes="_x0000_i1805"><![endif]></sub><!--[if gte mso 9]><xml>
3735     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1805"
3736     DrawAspect="Content" ObjectID="_1051901198">
3737     </o:OLEObject>
3738     </xml><![endif]--><span style="mso-spacerun:
3739     yes">                                     </span>(1.3.7)<o:p></o:p></span></span></p>
3740    
3741     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
3742     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3743     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3744    
3745     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
3746     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3747     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1806"
3748     type="#_x0000_t75" style='width:230.25pt;height:36.75pt' o:ole="">
3749     <v:imagedata src="./fulldoc_files/image104.wmz" o:title=""/>
3750     </v:shape><![endif]--><![if !vml]><img width=307 height=49
3751     src="./fulldoc_files/image105.gif" v:shapes="_x0000_i1806"><![endif]></sub><!--[if gte mso 9]><xml>
3752     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1806"
3753     DrawAspect="Content" ObjectID="_1051901199">
3754     </o:OLEObject>
3755     </xml><![endif]--><span style="mso-spacerun: yes">                      
3756     </span>(1.3.8)<o:p></o:p></span></span></p>
3757    
3758     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3759     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3760    
3761     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3762     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>A
3763     consistent Cartesian version of the model can also readily be posed - it does
3764     not carry metric terms and cos</span></span><span style='mso-bookmark:_Toc407078231'><i
3765     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
3766     10.0pt;font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:
3767     Palatino;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span
3768     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>f</span></span></i></span><span
3769     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3770     10.0pt;font-family:Palatino'> Coriolis terms - see Appendix.<o:p></o:p></span></span></p>
3771    
3772     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3773     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino;
3774     text-transform:uppercase'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3775    
3776     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3777     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino;
3778     text-transform:uppercase'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3779    
3780     <h2><span style='mso-bookmark:_Toc407078231'><a name="_Toc407078223"></a><a
3781     name="_Toc407090377"></a><a name="_Toc407090580"></a><a name="_Toc407169609"><span
3782     style='mso-bookmark:_Toc407090580'><span style='mso-bookmark:_Toc407090377'><span
3783     style='mso-bookmark:_Toc407078223'>1.4 Hydrostatic, non-hydrostatic and
3784     quasi-hydrostatic forms</span></span></span></a></span></h2>
3785    
3786     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3787     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3788    
3789     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3790     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>In the
3791     non-hydrostatic model all terms in equations (1.3.2 </span></span><span
3792     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3793     10.0pt;font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:
3794     Palatino;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span
3795     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>®</span></span></span><span
3796     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3797     10.0pt;font-family:Palatino'> 1.3.4) are retained.<span style="mso-spacerun:
3798     yes">  </span>A three dimensional elliptic equation (1.2.3) must be solved with
3799     boundary conditions (1.2.4).<span style="mso-spacerun: yes">  </span>It is
3800     important to note that use of the full <b style='mso-bidi-font-weight:normal'>NH</b>
3801     does not admit any new ‘fast’ waves in to the system - the incompressible
3802     condition (1.1.2) has already filtered out acoustic modes.<span
3803     style="mso-spacerun: yes">  </span>It does, however, ensure that the gravity
3804     waves are treated accurately with an exact dispersion relation.<o:p></o:p></span></span></p>
3805    
3806     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3807     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3808    
3809     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3810     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3811    
3812     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
3813     style='mso-bidi-font-weight:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
3814     10.0pt;font-family:Palatino'>NH</span></b></span><span style='mso-bookmark:
3815     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3816     font-family:Palatino'> has the following energy equation:<o:p></o:p></span></span></p>
3817    
3818     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3819     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3820    
3821     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
3822     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3823     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1807"
3824     type="#_x0000_t75" style='width:234pt;height:32.25pt' o:ole="">
3825     <v:imagedata src="./fulldoc_files/image106.wmz" o:title=""/>
3826     </v:shape><![endif]--><![if !vml]><img width=312 height=43
3827     src="./fulldoc_files/image107.gif" v:shapes="_x0000_i1807"><![endif]></sub><!--[if gte mso 9]><xml>
3828     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1807"
3829     DrawAspect="Content" ObjectID="_1051901201">
3830     </o:OLEObject>
3831     </xml><![endif]--><span style="mso-spacerun: yes">                   
3832     </span>(1.4.1)<o:p></o:p></span></span></p>
3833    
3834     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3835     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3836    
3837     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3838     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where <sub><!--[if gte vml 1]><v:shape
3839     id="_x0000_i1808" type="#_x0000_t75" style='width:59.25pt;height:15.75pt'
3840     o:ole="">
3841     <v:imagedata src="./fulldoc_files/image108.wmz" o:title=""/>
3842     </v:shape><![endif]--><![if !vml]><img width=79 height=21
3843     src="./fulldoc_files/image109.gif" v:shapes="_x0000_i1808"><![endif]></sub><!--[if gte mso 9]><xml>
3844     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1808"
3845     DrawAspect="Content" ObjectID="_1051901202">
3846     </o:OLEObject>
3847     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is the
3848     three-dimensional velocity vector, <i style='mso-bidi-font-style:normal'>Q</i>
3849     is the buoyancy forcing, <b style='mso-bidi-font-weight:normal'>F</b>
3850     represents the forcing/dissipation terms in the momentum equations, and <sub><!--[if gte vml 1]><v:shape
3851     id="_x0000_i1809" type="#_x0000_t75" style='width:45pt;height:35.25pt' o:ole="">
3852     <v:imagedata src="./fulldoc_files/image110.wmz" o:title=""/>
3853     </v:shape><![endif]--><![if !vml]><img width=60 height=47
3854     src="./fulldoc_files/image111.gif" v:shapes="_x0000_i1809"><![endif]></sub><!--[if gte mso 9]><xml>
3855     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1809"
3856     DrawAspect="Content" ObjectID="_1051901203">
3857     </o:OLEObject>
3858     </xml><![endif]-->.<span style="mso-spacerun: yes">  </span>Note that the
3859     pressure work term </span></span><span style='mso-bookmark:_Toc407078231'><span
3860     style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1810"
3861     type="#_x0000_t75" style='width:36.75pt;height:15.75pt' o:ole="">
3862     <v:imagedata src="./fulldoc_files/image112.wmz" o:title=""/>
3863     </v:shape><![endif]--><![if !vml]><img width=49 height=21
3864     src="./fulldoc_files/image113.gif" v:shapes="_x0000_i1810"><![endif]></sub><!--[if gte mso 9]><xml>
3865     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1810"
3866     DrawAspect="Content" ObjectID="_1051901204">
3867     </o:OLEObject>
3868     </xml><![endif]--><span style="mso-spacerun: yes"> </span></span></span><span
3869     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3870     10.0pt;font-family:Palatino'>vanishes when integrated over the ocean basin if
3871     all bounding surfaces, including the upper one, are assumed rigid. <b
3872     style='mso-bidi-font-weight:normal'>NH</b> has a complete angular momentum
3873     principle - see White and Bromley, 1995; Marshall et.al.1997a.<span
3874     style='text-transform:uppercase'><o:p></o:p></span></span></span></p>
3875    
3876     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3877     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3878    
3879     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3880     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>In <b
3881     style='mso-bidi-font-weight:normal'>HPE</b> all the underlined terms in Eqs.
3882     (1.3.2 </span></span><span style='mso-bookmark:_Toc407078231'><span
3883     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
3884     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
3885     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
3886     mso-symbol-font-family:Symbol'>®</span></span></span><span style='mso-bookmark:
3887     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
3888     font-family:Palatino'> 1.3.4) are neglected and ‘<i style='mso-bidi-font-style:
3889     normal'>r</i>’ is replaced by ‘<i style='mso-bidi-font-style:normal'>a</i>’,
3890     the mean radius of the earth.<span style="mso-spacerun: yes">   </span>The 3-d
3891     Elliptic problem reduces to a 2-dimensional one since once the pressure is
3892     known at one level (we choose this level to be the surface) then it can be
3893     computed at all other levels from the hydrostatic relation.<span
3894     style="mso-spacerun: yes">  </span>An energy equation analogous to (1.4.1) is
3895     obtained except that the contribution of<sub><!--[if gte vml 1]><v:shape id="_x0000_i1811"
3896     type="#_x0000_t75" style='width:17.25pt;height:15.75pt' o:ole="">
3897     <v:imagedata src="./fulldoc_files/image114.wmz" o:title=""/>
3898     </v:shape><![endif]--><![if !vml]><img width=23 height=21
3899     src="./fulldoc_files/image115.gif" v:shapes="_x0000_i1811"><![endif]></sub><!--[if gte mso 9]><xml>
3900     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1811"
3901     DrawAspect="Content" ObjectID="_1051901206">
3902     </o:OLEObject>
3903     </xml><![endif]-->to the kinetic energy is absent and, on the rhs, only the
3904     horizontal components of the frictional forces do work. In <b style='mso-bidi-font-weight:
3905     normal'>QH</b> only the terms underlined twice in Eqs. (1.3.2 </span></span><span
3906     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3907     10.0pt;font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:
3908     Palatino;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span
3909     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>®</span></span></span><span
3910     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3911     10.0pt;font-family:Palatino'> 1.3.4) are neglected and, simultaneously, the
3912     shallow atmosphere approximation is relaxed.<span style="mso-spacerun: yes"> 
3913     </span>Thus <u>all</u> the metric terms must be retained and the full variation
3914     of the radial position of a particle monitored. <b style='mso-bidi-font-weight:
3915     normal'>QH</b> has good energetic credentials - they are the same as for <b
3916     style='mso-bidi-font-weight:normal'>HPE</b>.<span style="mso-spacerun: yes"> 
3917     </span>Importantly, however, it has the same angular momentum principle as <b
3918     style='mso-bidi-font-weight:normal'>NH</b> - see Marshall et.al., 1997a. Again
3919     in <b style='mso-bidi-font-weight:normal'>QH</b>, the 3-d elliptic problem is
3920     reduced to a 2-d one.<span style="mso-spacerun: yes">  </span>Strict balance
3921     between gravity and vertical pressure gradients is not imposed, however, since
3922     the 2</span></span><span style='mso-bookmark:_Toc407078231'><span
3923     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
3924     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
3925     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
3926     mso-symbol-font-family:Symbol'>W</span></span></span><span style='mso-bookmark:
3927     _Toc407078231'><i style='mso-bidi-font-style:normal'><span style='font-size:
3928     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>u</span></i></span><span
3929     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3930     10.0pt;font-family:Palatino'>cos</span></span><span style='mso-bookmark:_Toc407078231'><i
3931     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
3932     10.0pt;font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:
3933     Palatino;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span
3934     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>f</span></span></i></span><span
3935     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3936     10.0pt;font-family:Palatino'> Coriolis term plays a role in balancing ‘<i
3937     style='mso-bidi-font-style:normal'>g</i>’ in (1.3.4).<o:p></o:p></span></span></p>
3938    
3939     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3940     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3941    
3942     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3943     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3944    
3945     <h2><span style='mso-bookmark:_Toc407078231'><a name="_Toc407078224"></a><a
3946     name="_Toc407090378"></a><a name="_Toc407090581"></a><a name="_Toc407169610"><span
3947     style='mso-bookmark:_Toc407090581'><span style='mso-bookmark:_Toc407090378'><span
3948     style='mso-bookmark:_Toc407078224'>1.5 Finding the pressure field</span></span></span></a></span></h2>
3949    
3950     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3951     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3952    
3953     <h3><span style='mso-bookmark:_Toc407078231'><a name="_Toc407078225"></a><a
3954     name="_Toc407090379"></a><a name="_Toc407090582"></a><a name="_Toc407169611"><span
3955     style='mso-bookmark:_Toc407090582'><span style='mso-bookmark:_Toc407090379'><span
3956     style='mso-bookmark:_Toc407078225'><u>1.5.1 Depth-averaged pressure</u></span></span></span></a><u><o:p></o:p></u></span></h3>
3957    
3958     <p class=MsoBodyText style='margin-left:0pt'><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
3959    
3960     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3961     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>If the
3962     ocean had a flat bottom, then (1.2.3) could readily be solved by projecting <i
3963     style='mso-bidi-font-style:normal'>p</i> on to the eigenfunctions of the <sub><!--[if gte vml 1]><v:shape
3964     id="_x0000_i1812" type="#_x0000_t75" style='width:17.25pt;height:15.75pt'
3965     o:ole="" fillcolor="window">
3966     <v:imagedata src="./fulldoc_files/image116.wmz" o:title=""/>
3967     </v:shape><![endif]--><![if !vml]><img width=23 height=21
3968     src="./fulldoc_files/image117.gif" v:shapes="_x0000_i1812"><![endif]></sub><!--[if gte mso 9]><xml>
3969     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1812"
3970     DrawAspect="Content" ObjectID="_1051901208">
3971     </o:OLEObject>
3972     </xml><![endif]--><span style="mso-spacerun: yes"> </span>operator with
3973     boundary condition (1.2.4) applied at the (flat) upper and lower boundaries (see
3974     Marshall et al., 1997a). Here such a modal approach can not be employed because
3975     the geometry can be as complex as that of an ocean basin. However, the modal
3976     approach points to the advantage of separating out, as far as is possible, the
3977     depth-averaged pressure field.<o:p></o:p></span></span></p>
3978    
3979     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
3980     style='font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
3981    
3982     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
3983     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>For an
3984     arbitrary function </span></span><span style='mso-bookmark:_Toc407078231'><i
3985     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
3986     10.0pt;font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:
3987     Palatino;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span
3988     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>y</span></span></i></span><span
3989     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
3990     10.0pt;font-family:Palatino'> we can define its vertical average <sub><!--[if gte vml 1]><v:shape
3991     id="_x0000_i1813" type="#_x0000_t75" style='width:20.25pt;height:20.25pt'
3992     o:ole="">
3993     <v:imagedata src="./fulldoc_files/image118.wmz" o:title=""/>
3994     </v:shape><![endif]--><![if !vml]><img width=27 height=27
3995     src="./fulldoc_files/image119.gif" v:shapes="_x0000_i1813"><![endif]></sub><!--[if gte mso 9]><xml>
3996     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1813"
3997     DrawAspect="Content" ObjectID="_1051901209">
3998     </o:OLEObject>
3999     </xml><![endif]--><span style="mso-spacerun: yes"> </span>as:<o:p></o:p></span></span></p>
4000    
4001     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4002     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4003    
4004     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
4005     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
4006     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1814"
4007     type="#_x0000_t75" style='width:111pt;height:36.75pt' o:ole="">
4008     <v:imagedata src="./fulldoc_files/image120.wmz" o:title=""/>
4009     </v:shape><![endif]--><![if !vml]><img width=148 height=49
4010     src="./fulldoc_files/image121.gif" v:shapes="_x0000_i1814"><![endif]></sub><!--[if gte mso 9]><xml>
4011     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1814"
4012     DrawAspect="Content" ObjectID="_1051901210">
4013     </o:OLEObject>
4014     </xml><![endif]--><span style="mso-spacerun:
4015     yes">                                             </span>(1.5.1)<o:p></o:p></span></span></p>
4016    
4017     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4018     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4019    
4020     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4021     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where <i
4022     style='mso-bidi-font-style:normal'>H=H(</i></span></span><span
4023     style='mso-bookmark:_Toc407078231'><i style='mso-bidi-font-style:normal'><span
4024     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
4025     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
4026     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
4027     mso-symbol-font-family:Symbol'>l</span></span></i></span><span
4028     style='mso-bookmark:_Toc407078231'><i style='mso-bidi-font-style:normal'><span
4029     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>,</span></i></span><span
4030     style='mso-bookmark:_Toc407078231'><i style='mso-bidi-font-style:normal'><span
4031     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
4032     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
4033     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
4034     mso-symbol-font-family:Symbol'>f</span></span></i></span><span
4035     style='mso-bookmark:_Toc407078231'><i style='mso-bidi-font-style:normal'><span
4036     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>)</span></i></span><span
4037     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
4038     10.0pt;font-family:Palatino'><span style="mso-spacerun: yes">  </span>is the
4039     local depth.<o:p></o:p></span></span></p>
4040    
4041     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4042     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4043    
4044     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4045     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>The
4046     vertically-averaged gradient operator is then:<o:p></o:p></span></span></p>
4047    
4048     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4049     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4050    
4051     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
4052     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
4053     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1815"
4054     type="#_x0000_t75" style='width:177.75pt;height:30.75pt' o:ole="">
4055     <v:imagedata src="./fulldoc_files/image122.wmz" o:title=""/>
4056     </v:shape><![endif]--><![if !vml]><img width=237 height=41
4057     src="./fulldoc_files/image123.gif" v:shapes="_x0000_i1815"><![endif]></sub><!--[if gte mso 9]><xml>
4058     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1815"
4059     DrawAspect="Content" ObjectID="_1051901212">
4060     </o:OLEObject>
4061     </xml><![endif]--><span style="mso-spacerun:
4062     yes">                                        </span>(1.5.2)<o:p></o:p></span></span></p>
4063    
4064     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4065     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4066    
4067     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4068     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>The
4069     vertical integral of the horizontal component of (1.1.1) is then, using the
4070     rule (1.5.2) :<o:p></o:p></span></span></p>
4071    
4072     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4073     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4074    
4075     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
4076     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
4077     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1063"
4078     type="#_x0000_t75" style='width:228pt;height:32.25pt' o:ole="">
4079     <v:imagedata src="./fulldoc_files/image124.wmz" o:title=""/>
4080     </v:shape><![endif]--><![if !vml]><img width=304 height=43
4081     src="./fulldoc_files/image125.gif" v:shapes="_x0000_i1063"><![endif]></sub><!--[if gte mso 9]><xml>
4082     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1063"
4083     DrawAspect="Content" ObjectID="_1051901213">
4084     </o:OLEObject>
4085     </xml><![endif]--><span style="mso-spacerun: yes">                        
4086     </span>(1.5.3)<o:p></o:p></span></span></p>
4087    
4088     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4089     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4090    
4091     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
4092     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Since
4093     there can be no net convergence of mass over the water column, we have,
4094     assuming a rigid lid at the surface (see next chapter and appendix for the free
4095     surface case):<o:p></o:p></span></span></p>
4096    
4097     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4098     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4099    
4100     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
4101     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
4102     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1064"
4103     type="#_x0000_t75" style='width:78.75pt;height:18.75pt' o:ole="">
4104     <v:imagedata src="./fulldoc_files/image126.wmz" o:title=""/>
4105     </v:shape><![endif]--><![if !vml]><img width=105 height=25
4106     src="./fulldoc_files/image127.gif" v:shapes="_x0000_i1064"><![endif]></sub><!--[if gte mso 9]><xml>
4107     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1064"
4108     DrawAspect="Content" ObjectID="_1051901214">
4109     </o:OLEObject>
4110     </xml><![endif]--><span style="mso-spacerun:
4111     yes">                                                   </span>(1.5.4)<o:p></o:p></span></span></p>
4112    
4113     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4114     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4115    
4116     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
4117     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>At this
4118     point, and following Bryan (1969), ocean modelers often introduce a stream
4119     function for the depth-averaged flow. However, as argued by Dukowicz et al.
4120     (1993) (see also Marshall et al., 1997a), it is advantageous to couch the
4121     inversion problem in terms of pressure rather than a stream function. Applying
4122     the horizontal gradient operator to (1.5.3) and making use of (1.5.4), we
4123     obtain our desired equation for the depth-averaged pressure:<o:p></o:p></span></span></p>
4124    
4125     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4126     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4127    
4128     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
4129     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
4130     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1065"
4131     type="#_x0000_t75" style='width:165pt;height:21.75pt' o:ole="">
4132     <v:imagedata src="./fulldoc_files/image128.wmz" o:title=""/>
4133     </v:shape><![endif]--><![if !vml]><img width=220 height=29
4134     src="./fulldoc_files/image129.gif" v:shapes="_x0000_i1065"><![endif]></sub><!--[if gte mso 9]><xml>
4135     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1065"
4136     DrawAspect="Content" ObjectID="_1051901216">
4137     </o:OLEObject>
4138     </xml><![endif]--><span style="mso-spacerun:
4139     yes">                                   </span>(1.5.5)<o:p></o:p></span></span></p>
4140    
4141     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4142     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4143    
4144     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4145     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where<o:p></o:p></span></span></p>
4146    
4147     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4148     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4149    
4150     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
4151     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
4152     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1066"
4153     type="#_x0000_t75" style='width:108.75pt;height:20.25pt' o:ole="">
4154     <v:imagedata src="./fulldoc_files/image130.wmz" o:title=""/>
4155     </v:shape><![endif]--><![if !vml]><img width=145 height=27
4156     src="./fulldoc_files/image131.gif" v:shapes="_x0000_i1066"><![endif]></sub><!--[if gte mso 9]><xml>
4157     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1066"
4158     DrawAspect="Content" ObjectID="_1051901217">
4159     </o:OLEObject>
4160     </xml><![endif]--><span style="mso-spacerun:
4161     yes">                                         </span>(1.5.6)<o:p></o:p></span></span></p>
4162    
4163     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4164     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4165    
4166     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
4167     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>It is
4168     now clear that if the ocean has a flat bottom (<i style='mso-bidi-font-style:
4169     normal'>H</i>=constant) then <sub><!--[if gte vml 1]><v:shape id="_x0000_i1067"
4170     type="#_x0000_t75" style='width:51pt;height:15.75pt' o:ole="" fillcolor="window">
4171     <v:imagedata src="./fulldoc_files/image132.wmz" o:title=""/>
4172     </v:shape><![endif]--><![if !vml]><img width=68 height=21
4173     src="./fulldoc_files/image133.gif" v:shapes="_x0000_i1067"><![endif]></sub><!--[if gte mso 9]><xml>
4174     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1067"
4175     DrawAspect="Content" ObjectID="_1051901218">
4176     </o:OLEObject>
4177     </xml><![endif]--><span style="mso-spacerun: yes"> </span>and equation (1.5.5)
4178     does not have any pressure-dependent terms on the right-hand side and can be
4179     solved unambiguously for <sub><!--[if gte vml 1]><v:shape id="_x0000_i1068"
4180     type="#_x0000_t75" style='width:18pt;height:20.25pt' o:ole="">
4181     <v:imagedata src="./fulldoc_files/image134.wmz" o:title=""/>
4182     </v:shape><![endif]--><![if !vml]><img width=24 height=27
4183     src="./fulldoc_files/image135.gif" v:shapes="_x0000_i1068"><![endif]></sub><!--[if gte mso 9]><xml>
4184     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1068"
4185     DrawAspect="Content" ObjectID="_1051901219">
4186     </o:OLEObject>
4187     </xml><![endif]-->. But if the depth of the basin varies from point to point
4188     one cannot solve for the depth-averaged pressure without knowledge of <sub><!--[if gte vml 1]><v:shape
4189     id="_x0000_i1069" type="#_x0000_t75" style='width:32.25pt;height:15.75pt'
4190     o:ole="" fillcolor="window">
4191     <v:imagedata src="./fulldoc_files/image136.wmz" o:title=""/>
4192     </v:shape><![endif]--><![if !vml]><img width=43 height=21
4193     src="./fulldoc_files/image137.gif" v:shapes="_x0000_i1069"><![endif]></sub><!--[if gte mso 9]><xml>
4194     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1069"
4195     DrawAspect="Content" ObjectID="_1051901220">
4196     </o:OLEObject>
4197     </xml><![endif]-->. We can, however, make progress by separating the pressure
4198     field in to hydrostatic, non-hydrostatic and surface pressure parts.<o:p></o:p></span></span></p>
4199    
4200     <p class=MsoBodyText style='margin-left:0pt'><span style='mso-bookmark:_Toc407078231'><span
4201     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4202    
4203     <p class=MsoBodyText style='margin-left:0pt'><span style='mso-bookmark:_Toc407078231'><b
4204     style='mso-bidi-font-weight:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
4205     10.0pt;font-family:Palatino'>Add something about free-surface case here.<o:p></o:p></span></b></span></p>
4206    
4207     <h3><span style='mso-bookmark:_Toc407078231'><a name="_Toc407078226"></a><a
4208     name="_Toc407090380"></a><a name="_Toc407090583"></a><a name="_Toc407169612"><span
4209     style='mso-bookmark:_Toc407090583'><span style='mso-bookmark:_Toc407090380'><span
4210     style='mso-bookmark:_Toc407078226'><u>1.5.2 Surface, hydrostatic and
4211     non-hydrostatic pressure</u></span></span></span></a><u><o:p></o:p></u></span></h3>
4212    
4213     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4214     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4215    
4216     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4217     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Let us
4218     write the pressure p as a sum of three terms:<o:p></o:p></span></span></p>
4219    
4220     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4221     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4222    
4223     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
4224     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
4225     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1070"
4226     type="#_x0000_t75" style='width:234.75pt;height:17.25pt' o:ole="">
4227     <v:imagedata src="./fulldoc_files/image138.wmz" o:title=""/>
4228     </v:shape><![endif]--><![if !vml]><img width=313 height=23
4229     src="./fulldoc_files/image139.gif" v:shapes="_x0000_i1070"><![endif]></sub><!--[if gte mso 9]><xml>
4230     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1070"
4231     DrawAspect="Content" ObjectID="_1051901222">
4232     </o:OLEObject>
4233     </xml><![endif]--><span style="mso-spacerun: yes">       </span><span
4234     style="mso-spacerun: yes">                  </span>(1.5.7)<o:p></o:p></span></span></p>
4235    
4236     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4237     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4238    
4239     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
4240     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>The
4241     first term,<sub><!--[if gte vml 1]><v:shape id="_x0000_i1816" type="#_x0000_t75"
4242     style='width:15pt;height:17.25pt' o:ole="">
4243     <v:imagedata src="./fulldoc_files/image140.wmz" o:title=""/>
4244     </v:shape><![endif]--><![if !vml]><img width=20 height=23
4245     src="./fulldoc_files/image141.gif" v:shapes="_x0000_i1816"><![endif]></sub><!--[if gte mso 9]><xml>
4246     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1816"
4247     DrawAspect="Content" ObjectID="_1051901223">
4248     </o:OLEObject>
4249     </xml><![endif]-->, only varies in the horizontal and is independent of depth.
4250     The second term is the hydrostatic pressure defined in terms of the weight of
4251     water in a vertical column above the depth <i style='mso-bidi-font-style:normal'>z,<o:p></o:p></i></span></span></p>
4252    
4253     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
4254     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4255    
4256     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
4257     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
4258     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1071"
4259     type="#_x0000_t75" style='width:104.25pt;height:36.75pt' o:ole="">
4260     <v:imagedata src="./fulldoc_files/image142.wmz" o:title=""/>
4261     </v:shape><![endif]--><![if !vml]><img width=139 height=49
4262     src="./fulldoc_files/image143.gif" v:shapes="_x0000_i1071"><![endif]></sub><!--[if gte mso 9]><xml>
4263     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1071"
4264     DrawAspect="Content" ObjectID="_1051901224">
4265     </o:OLEObject>
4266     </xml><![endif]--><span style="mso-spacerun:
4267     yes">                                           </span>(1.5.8a)<o:p></o:p></span></span></p>
4268    
4269     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4270     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4271    
4272     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4273     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where <o:p></o:p></span></span></p>
4274    
4275     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4276     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4277    
4278     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
4279     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
4280     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1072"
4281     type="#_x0000_t75" style='width:177.75pt;height:45pt' o:ole="">
4282     <v:imagedata src="./fulldoc_files/image144.wmz" o:title=""/>
4283     </v:shape><![endif]--><![if !vml]><img width=237 height=60
4284     src="./fulldoc_files/image145.gif" v:shapes="_x0000_i1072"><![endif]></sub><!--[if gte mso 9]><xml>
4285     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1072"
4286     DrawAspect="Content" ObjectID="_1051901225">
4287     </o:OLEObject>
4288     </xml><![endif]--><span style="mso-spacerun:
4289     yes">                               </span>(1.5.8b)<o:p></o:p></span></span></p>
4290    
4291     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4292     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4293    
4294     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
4295     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Note
4296     that (1.5.8) is a generalized statement of hydrostatic balance, balancing
4297     vertical pressure gradients with gravity and, in <b style='mso-bidi-font-weight:
4298     normal'>QH</b>, also Coriolis and metric terms.<o:p></o:p></span></span></p>
4299    
4300     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4301     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4302    
4303     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
4304     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>It
4305     should be noted that the pressure at the rigid lid,<sub><!--[if gte vml 1]><v:shape
4306     id="_x0000_i1073" type="#_x0000_t75" style='width:41.25pt;height:15.75pt'
4307     o:ole="">
4308     <v:imagedata src="./fulldoc_files/image146.wmz" o:title=""/>
4309     </v:shape><![endif]--><![if !vml]><img width=55 height=21
4310     src="./fulldoc_files/image147.gif" v:shapes="_x0000_i1073"><![endif]></sub><!--[if gte mso 9]><xml>
4311     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1073"
4312     DrawAspect="Content" ObjectID="_1051901227">
4313     </o:OLEObject>
4314     </xml><![endif]-->, has a contribution from both<sub><!--[if gte vml 1]><v:shape
4315     id="_x0000_i1074" type="#_x0000_t75" style='width:15pt;height:17.25pt' o:ole="">
4316     <v:imagedata src="./fulldoc_files/image140.wmz" o:title=""/>
4317     </v:shape><![endif]--><![if !vml]><img width=20 height=23
4318     src="./fulldoc_files/image148.gif" v:shapes="_x0000_i1074"><![endif]></sub><!--[if gte mso 9]><xml>
4319     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1074"
4320     DrawAspect="Content" ObjectID="_1051901228">
4321     </o:OLEObject>
4322     </xml><![endif]--> and<sub><!--[if gte vml 1]><v:shape id="_x0000_i1075"
4323     type="#_x0000_t75" style='width:21.75pt;height:17.25pt' o:ole="">
4324     <v:imagedata src="./fulldoc_files/image149.wmz" o:title=""/>
4325     </v:shape><![endif]--><![if !vml]><img width=29 height=23
4326     src="./fulldoc_files/image150.gif" v:shapes="_x0000_i1075"><![endif]></sub><!--[if gte mso 9]><xml>
4327     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1075"
4328     DrawAspect="Content" ObjectID="_1051901229">
4329     </o:OLEObject>
4330     </xml><![endif]--> (by definition,<sub><!--[if gte vml 1]><v:shape id="_x0000_i1076"
4331     type="#_x0000_t75" style='width:42pt;height:15.75pt' o:ole="">
4332     <v:imagedata src="./fulldoc_files/image151.wmz" o:title=""/>
4333     </v:shape><![endif]--><![if !vml]><img width=56 height=21
4334     src="./fulldoc_files/image152.gif" v:shapes="_x0000_i1076"><![endif]></sub><!--[if gte mso 9]><xml>
4335     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1076"
4336     DrawAspect="Content" ObjectID="_1051901230">
4337     </o:OLEObject>
4338     </xml><![endif]-->, at z=0).<span style="mso-spacerun: yes">  </span>In the
4339     hydrostatic limit<sub><!--[if gte vml 1]><v:shape id="_x0000_i1077" type="#_x0000_t75"
4340     style='width:21.75pt;height:17.25pt' o:ole="">
4341     <v:imagedata src="./fulldoc_files/image149.wmz" o:title=""/>
4342     </v:shape><![endif]--><![if !vml]><img width=29 height=23
4343     src="./fulldoc_files/image153.gif" v:shapes="_x0000_i1077"><![endif]></sub><!--[if gte mso 9]><xml>
4344     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1077"
4345     DrawAspect="Content" ObjectID="_1051901231">
4346     </o:OLEObject>
4347     </xml><![endif]-->= 0 and<sub><!--[if gte vml 1]><v:shape id="_x0000_i1078"
4348     type="#_x0000_t75" style='width:15pt;height:17.25pt' o:ole="">
4349     <v:imagedata src="./fulldoc_files/image140.wmz" o:title=""/>
4350     </v:shape><![endif]--><![if !vml]><img width=20 height=23
4351     src="./fulldoc_files/image154.gif" v:shapes="_x0000_i1078"><![endif]></sub><!--[if gte mso 9]><xml>
4352     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1078"
4353     DrawAspect="Content" ObjectID="_1051901232">
4354     </o:OLEObject>
4355     </xml><![endif]--> is the surface pressure.<o:p></o:p></span></span></p>
4356    
4357     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
4358     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4359    
4360     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
4361     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>By
4362     substituting Eq. (1.5.7) in (1.5.5) an equation for<sub><!--[if gte vml 1]><v:shape
4363     id="_x0000_i1079" type="#_x0000_t75" style='width:15pt;height:17.25pt' o:ole="">
4364     <v:imagedata src="./fulldoc_files/image140.wmz" o:title=""/>
4365     </v:shape><![endif]--><![if !vml]><img width=20 height=23
4366     src="./fulldoc_files/image155.gif" v:shapes="_x0000_i1079"><![endif]></sub><!--[if gte mso 9]><xml>
4367     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1079"
4368     DrawAspect="Content" ObjectID="_1051901234">
4369     </o:OLEObject>
4370     </xml><![endif]--> results:<o:p></o:p></span></span></p>
4371    
4372     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4373     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4374    
4375     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
4376     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
4377     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1080"
4378     type="#_x0000_t75" style='width:294pt;height:24.75pt' o:ole="">
4379     <v:imagedata src="./fulldoc_files/image156.wmz" o:title=""/>
4380     </v:shape><![endif]--><![if !vml]><img width=392 height=33
4381     src="./fulldoc_files/image157.gif" v:shapes="_x0000_i1080"><![endif]></sub><!--[if gte mso 9]><xml>
4382     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1080"
4383     DrawAspect="Content" ObjectID="_1051901235">
4384     </o:OLEObject>
4385     </xml><![endif]--><span style="mso-spacerun: yes">            </span>(1.5.9)<o:p></o:p></span></span></p>
4386    
4387     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4388     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4389    
4390     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4391     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where </span></span><span
4392     style='mso-bookmark:_Toc407078231'><span style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
4393     id="_x0000_i1081" type="#_x0000_t75" style='width:18.75pt;height:15.75pt'
4394     o:ole="">
4395     <v:imagedata src="./fulldoc_files/image158.wmz" o:title=""/>
4396     </v:shape><![endif]--><![if !vml]><img width=25 height=21
4397     src="./fulldoc_files/image159.gif" v:shapes="_x0000_i1081"><![endif]></sub><!--[if gte mso 9]><xml>
4398     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1081"
4399     DrawAspect="Content" ObjectID="_1051901236">
4400     </o:OLEObject>
4401     </xml><![endif]--></span></span><span style='mso-bookmark:_Toc407078231'><span
4402     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><span
4403     style="mso-spacerun: yes"> </span>is given by:<o:p></o:p></span></span></p>
4404    
4405     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4406     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4407    
4408     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
4409     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
4410     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1082"
4411     type="#_x0000_t75" style='width:297pt;height:21.75pt' o:ole="">
4412     <v:imagedata src="./fulldoc_files/image160.wmz" o:title=""/>
4413     </v:shape><![endif]--><![if !vml]><img width=396 height=29
4414     src="./fulldoc_files/image161.gif" v:shapes="_x0000_i1082"><![endif]></sub><!--[if gte mso 9]><xml>
4415     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1082"
4416     DrawAspect="Content" ObjectID="_1051901238">
4417     </o:OLEObject>
4418     </xml><![endif]--><span style="mso-spacerun: yes">         </span>(1.5.10)<o:p></o:p></span></span></p>
4419    
4420     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4421     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4422    
4423     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
4424     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>In<b
4425     style='mso-bidi-font-weight:normal'> HPE </b>and<b style='mso-bidi-font-weight:
4426     normal'> QH</b> the (doubly) underlined terms on the rhs of (1.5.9), which
4427     depend on the non-hydrostatic pressure, are set to zero and<sub><!--[if gte vml 1]><v:shape
4428     id="_x0000_i1083" type="#_x0000_t75" style='width:15pt;height:17.25pt' o:ole="">
4429     <v:imagedata src="./fulldoc_files/image140.wmz" o:title=""/>
4430     </v:shape><![endif]--><![if !vml]><img width=20 height=23
4431     src="./fulldoc_files/image162.gif" v:shapes="_x0000_i1083"><![endif]></sub><!--[if gte mso 9]><xml>
4432     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1083"
4433     DrawAspect="Content" ObjectID="_1051901239">
4434     </o:OLEObject>
4435     </xml><![endif]--> is found by solving:<o:p></o:p></span></span></p>
4436    
4437     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4438     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4439    
4440     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
4441     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
4442     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1084"
4443     type="#_x0000_t75" style='width:122.25pt;height:17.25pt' o:ole="">
4444     <v:imagedata src="./fulldoc_files/image163.wmz" o:title=""/>
4445     </v:shape><![endif]--><![if !vml]><img width=163 height=23
4446     src="./fulldoc_files/image164.gif" v:shapes="_x0000_i1084"><![endif]></sub><!--[if gte mso 9]><xml>
4447     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1084"
4448     DrawAspect="Content" ObjectID="_1051901240">
4449     </o:OLEObject>
4450     </xml><![endif]--><span style="mso-spacerun:
4451     yes">                                      </span>(1.5.11)<o:p></o:p></span></span></p>
4452    
4453     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4454     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4455    
4456     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4457     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>The
4458     vertical velocity is obtained through integration of the continuity equation
4459     vertically:<o:p></o:p></span></span></p>
4460    
4461     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4462     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4463    
4464     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
4465     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
4466     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1085"
4467     type="#_x0000_t75" style='width:84pt;height:36.75pt' o:ole="">
4468     <v:imagedata src="./fulldoc_files/image165.wmz" o:title=""/>
4469     </v:shape><![endif]--><![if !vml]><img width=112 height=49
4470     src="./fulldoc_files/image166.gif" v:shapes="_x0000_i1085"><![endif]></sub><!--[if gte mso 9]><xml>
4471     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1085"
4472     DrawAspect="Content" ObjectID="_1051901241">
4473     </o:OLEObject>
4474     </xml><![endif]--><span style="mso-spacerun:
4475     yes">                                              </span>(1.5.12)<o:p></o:p></span></span></p>
4476    
4477     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
4478     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4479    
4480     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
4481     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>In<b
4482     style='mso-bidi-font-weight:normal'> NH</b>, instead, we first solve (1.5.11)
4483     to give a provisional solution for<sub><!--[if gte vml 1]><v:shape id="_x0000_i1817"
4484     type="#_x0000_t75" style='width:15pt;height:17.25pt' o:ole="">
4485     <v:imagedata src="./fulldoc_files/image140.wmz" o:title=""/>
4486     </v:shape><![endif]--><![if !vml]><img width=20 height=23
4487     src="./fulldoc_files/image167.gif" v:shapes="_x0000_i1817"><![endif]></sub><!--[if gte mso 9]><xml>
4488     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1817"
4489     DrawAspect="Content" ObjectID="_1051901242">
4490     </o:OLEObject>
4491     </xml><![endif]--> and then find<sub><!--[if gte vml 1]><v:shape id="_x0000_i1818"
4492     type="#_x0000_t75" style='width:21.75pt;height:17.25pt' o:ole="">
4493     <v:imagedata src="./fulldoc_files/image168.wmz" o:title=""/>
4494     </v:shape><![endif]--><![if !vml]><img width=29 height=23
4495     src="./fulldoc_files/image169.gif" v:shapes="_x0000_i1818"><![endif]></sub><!--[if gte mso 9]><xml>
4496     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1818"
4497     DrawAspect="Content" ObjectID="_1051901244">
4498     </o:OLEObject>
4499     </xml><![endif]--><span style="mso-spacerun: yes">  </span>from the Elliptic
4500     equation obtained by substituting (1.5.7) in to (1.1.1), and noting, as before,
4501     that <sub><!--[if gte vml 1]><v:shape id="_x0000_i1819" type="#_x0000_t75"
4502     style='width:36.75pt;height:14.25pt' o:ole="">
4503     <v:imagedata src="./fulldoc_files/image170.wmz" o:title=""/>
4504     </v:shape><![endif]--><![if !vml]><img width=49 height=19
4505     src="./fulldoc_files/image171.gif" v:shapes="_x0000_i1819"><![endif]></sub><!--[if gte mso 9]><xml>
4506     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1819"
4507     DrawAspect="Content" ObjectID="_1051901245">
4508     </o:OLEObject>
4509     </xml><![endif]--><span style="mso-spacerun: yes"> </span>at each point in the fluid:<o:p></o:p></span></span></p>
4510    
4511     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4512     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4513    
4514     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
4515     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
4516     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1086"
4517     type="#_x0000_t75" style='width:162.75pt;height:33pt' o:ole="">
4518     <v:imagedata src="./fulldoc_files/image172.wmz" o:title=""/>
4519     </v:shape><![endif]--><![if !vml]><img width=217 height=44
4520     src="./fulldoc_files/image173.gif" v:shapes="_x0000_i1086"><![endif]></sub><!--[if gte mso 9]><xml>
4521     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1086"
4522     DrawAspect="Content" ObjectID="_1051901246">
4523     </o:OLEObject>
4524     </xml><![endif]--><span style="mso-spacerun:
4525     yes">                                   </span>(1.5.13a)<o:p></o:p></span></span></p>
4526    
4527     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4528     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4529    
4530     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4531     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where<o:p></o:p></span></span></p>
4532    
4533     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4534     style='font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4535    
4536     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
4537     _Toc407078231'><span style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
4538     id="_x0000_i1087" type="#_x0000_t75" style='width:2in;height:18pt' o:ole="">
4539     <v:imagedata src="./fulldoc_files/image174.wmz" o:title=""/>
4540     </v:shape><![endif]--><![if !vml]><img width=192 height=24
4541     src="./fulldoc_files/image175.gif" v:shapes="_x0000_i1087"><![endif]></sub><!--[if gte mso 9]><xml>
4542     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1087"
4543     DrawAspect="Content" ObjectID="_1051901247">
4544     </o:OLEObject>
4545     </xml><![endif]--><span style="mso-spacerun:
4546     yes">                                           </span></span></span><span
4547     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
4548     10.0pt;font-family:Palatino'>(1.5.13b)</span></span><span style='mso-bookmark:
4549     _Toc407078231'><span style='font-family:Palatino'><o:p></o:p></span></span></p>
4550    
4551     <p class=MsoNormal align=center style='text-align:center'><span
4552     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
4553     10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4554    
4555     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4556     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Eq.(1.5.13)
4557     is solved with the boundary conditions:<o:p></o:p></span></span></p>
4558    
4559     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4560     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4561    
4562     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
4563     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
4564     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1088"
4565     type="#_x0000_t75" style='width:56.25pt;height:17.25pt' o:ole="">
4566     <v:imagedata src="./fulldoc_files/image176.wmz" o:title=""/>
4567     </v:shape><![endif]--><![if !vml]><img width=75 height=23
4568     src="./fulldoc_files/image177.gif" v:shapes="_x0000_i1088"><![endif]></sub><!--[if gte mso 9]><xml>
4569     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1088"
4570     DrawAspect="Content" ObjectID="_1051901249">
4571     </o:OLEObject>
4572     </xml><![endif]--><span style="mso-spacerun: yes">                   </span><span
4573     style="mso-spacerun: yes">                                      </span>(1.5.14)<o:p></o:p></span></span></p>
4574    
4575     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4576     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4577    
4578     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
4579     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>If the
4580     flow is ‘close’ to hydrostatic balance then the 3-d inversion converges rapidly
4581     because <sub><!--[if gte vml 1]><v:shape id="_x0000_i1089" type="#_x0000_t75"
4582     style='width:21.75pt;height:17.25pt' o:ole="">
4583     <v:imagedata src="./fulldoc_files/image168.wmz" o:title=""/>
4584     </v:shape><![endif]--><![if !vml]><img width=29 height=23
4585     src="./fulldoc_files/image178.gif" v:shapes="_x0000_i1089"><![endif]></sub><!--[if gte mso 9]><xml>
4586     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1089"
4587     DrawAspect="Content" ObjectID="_1051901250">
4588     </o:OLEObject>
4589     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is then only a small
4590     correction to the hydrostatic pressure field.<o:p></o:p></span></span></p>
4591    
4592     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
4593     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4594    
4595     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
4596     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>The
4597     solution <sub><!--[if gte vml 1]><v:shape id="_x0000_i1090" type="#_x0000_t75"
4598     style='width:21.75pt;height:17.25pt' o:ole="">
4599     <v:imagedata src="./fulldoc_files/image149.wmz" o:title=""/>
4600     </v:shape><![endif]--><![if !vml]><img width=29 height=23
4601     src="./fulldoc_files/image179.gif" v:shapes="_x0000_i1090"><![endif]></sub><!--[if gte mso 9]><xml>
4602     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1090"
4603     DrawAspect="Content" ObjectID="_1051901251">
4604     </o:OLEObject>
4605     </xml><![endif]-->to (1.5.13) and (1.5.14) does not vanish at the upper
4606     surface, and so refines the pressure at z=0; it is in this sense that the <sub><!--[if gte vml 1]><v:shape
4607     id="_x0000_i1091" type="#_x0000_t75" style='width:15pt;height:17.25pt' o:ole="">
4608     <v:imagedata src="./fulldoc_files/image140.wmz" o:title=""/>
4609     </v:shape><![endif]--><![if !vml]><img width=20 height=23
4610     src="./fulldoc_files/image180.gif" v:shapes="_x0000_i1091"><![endif]></sub><!--[if gte mso 9]><xml>
4611     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1091"
4612     DrawAspect="Content" ObjectID="_1051901252">
4613     </o:OLEObject>
4614     </xml><![endif]--><span style="mso-spacerun: yes"> </span>obtained from
4615     (1.5.11) is provisional.<span style="mso-spacerun: yes">  </span>In the
4616     interior of the fluid non-hydrostatic pressure gradients,<sub><!--[if gte vml 1]><v:shape
4617     id="_x0000_i1092" type="#_x0000_t75" style='width:29.25pt;height:17.25pt'
4618     o:ole="">
4619     <v:imagedata src="./fulldoc_files/image181.wmz" o:title=""/>
4620     </v:shape><![endif]--><![if !vml]><img width=39 height=23
4621     src="./fulldoc_files/image182.gif" v:shapes="_x0000_i1092"><![endif]></sub><!--[if gte mso 9]><xml>
4622     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1092"
4623     DrawAspect="Content" ObjectID="_1051901253">
4624     </o:OLEObject>
4625     </xml><![endif]-->, drive motion:- <i style='mso-bidi-font-style:normal'>w</i>
4626     is found by prognostic integration of the vertical velocity equation:<o:p></o:p></span></span></p>
4627    
4628     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4629     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4630    
4631     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
4632     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
4633     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1093"
4634     type="#_x0000_t75" style='width:84pt;height:30.75pt' o:ole="">
4635     <v:imagedata src="./fulldoc_files/image183.wmz" o:title=""/>
4636     </v:shape><![endif]--><![if !vml]><img width=112 height=41
4637     src="./fulldoc_files/image184.gif" v:shapes="_x0000_i1093"><![endif]></sub><!--[if gte mso 9]><xml>
4638     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1093"
4639     DrawAspect="Content" ObjectID="_1051901254">
4640     </o:OLEObject>
4641     </xml><![endif]--><span style="mso-spacerun:
4642     yes">                                               </span>(1.5.15a)<o:p></o:p></span></span></p>
4643    
4644     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4645     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4646    
4647     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4648     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where<o:p></o:p></span></span></p>
4649    
4650     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4651     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4652    
4653     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
4654     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
4655     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1094"
4656     type="#_x0000_t75" style='width:66pt;height:26.25pt' o:ole="">
4657     <v:imagedata src="./fulldoc_files/image185.wmz" o:title=""/>
4658     </v:shape><![endif]--><![if !vml]><img width=88 height=35
4659     src="./fulldoc_files/image186.gif" v:shapes="_x0000_i1094"><![endif]></sub><!--[if gte mso 9]><xml>
4660     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1094"
4661     DrawAspect="Content" ObjectID="_1051901256">
4662     </o:OLEObject>
4663     </xml><![endif]--><span style="mso-spacerun: yes">                 </span><span
4664     style="mso-spacerun: yes">                                </span>(1.5.15b)<o:p></o:p></span></span></p>
4665    
4666     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4667     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4668    
4669     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
4670     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Note
4671     that in (1.5.15), the vertical gradient of the hydrostatic pressure has been
4672     canceled out with </span></span><span style='mso-bookmark:_Toc407078231'><span
4673     style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1095"
4674     type="#_x0000_t75" style='width:9pt;height:14.25pt' o:ole="">
4675     <v:imagedata src="./fulldoc_files/image187.wmz" o:title=""/>
4676     </v:shape><![endif]--><![if !vml]><img width=12 height=19
4677     src="./fulldoc_files/image188.gif" v:shapes="_x0000_i1095"><![endif]></sub><!--[if gte mso 9]><xml>
4678     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1095"
4679     DrawAspect="Content" ObjectID="_1051901257">
4680     </o:OLEObject>
4681     </xml><![endif]-->, </span></span><span style='mso-bookmark:_Toc407078231'><span
4682     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Eq.(1.5.8b)</span></span><span
4683     style='mso-bookmark:_Toc407078231'><span style='font-family:Palatino'>, </span></span><span
4684     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
4685     10.0pt;font-family:Palatino'>rendering it suitable for prognostic integration.<o:p></o:p></span></span></p>
4686    
4687     <p class=MsoNormalIndent style='margin-left:0pt'><span style='mso-bookmark:
4688     _Toc407078231'><u><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></u></span></p>
4689    
4690     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
4691     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4692    
4693     <h2><span style='mso-bookmark:_Toc407078231'><a name="_Toc407078227"></a><a
4694     name="_Toc407090381"></a><a name="_Toc407090584"></a><a name="_Toc407169613"><span
4695     style='mso-bookmark:_Toc407090584'><span style='mso-bookmark:_Toc407090381'><span
4696     style='mso-bookmark:_Toc407078227'>1.6 Summary of solution strategies</span></span></span></a></span></h2>
4697    
4698     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4699     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4700    
4701     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
4702     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>The
4703     method of solution employed in the <b style='mso-bidi-font-weight:normal'>HPE</b>,
4704     <b style='mso-bidi-font-weight:normal'>QH</b> and <b style='mso-bidi-font-weight:
4705     normal'>NH</b> models are summarized in Fig.3 below.<o:p></o:p></span></span></p>
4706    
4707     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4708     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4709    
4710     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4711     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4712    
4713     <div style='mso-element:frame;mso-element-frame-width:407.45pt;mso-element-frame-height:
4714     324.05pt;mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
4715     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'>
4716    
4717     <table cellspacing=0 cellpadding=0 hspace=0 vspace=0 width=555 height=432
4718     align=left>
4719     <tr>
4720     <td valign=top align=left height=432 style='padding-top:0pt;padding-right:
4721     9.0pt;padding-bottom:0pt;padding-left:9.0pt'>
4722     <div style='border:solid windowtext .75pt;padding:1.0pt 1.0pt 1.0pt 1.0pt'>
4723     <p class=MsoNormal style='border:none;mso-border-alt:solid windowtext .75pt;
4724     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
4725     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
4726     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
4727     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
4728     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
4729     10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4730     <p class=MsoNormal style='border:none;mso-border-alt:solid windowtext .75pt;
4731     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
4732     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
4733     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
4734     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
4735     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
4736     10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4737     <p class=MsoNormal style='border:none;mso-border-alt:solid windowtext .75pt;
4738     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
4739     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
4740     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
4741     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><!--[if gte vml 1]><v:rect
4742     id="_x0000_s1032" style='position:absolute;margin-left:46.8pt;margin-top:3.85pt;
4743     width:259.25pt;height:50.45pt;z-index:4;mso-position-horizontal-relative:text;
4744     mso-position-vertical-relative:text' o:allowincell="f" filled="f"/><![endif]--><![if !vml]><span
4745     style='mso-ignore:vglayout'>
4746     <table cellpadding=0 cellspacing=0 align=left>
4747     <tr>
4748     <td width=62 height=5></td>
4749     </tr>
4750     <tr>
4751     <td></td>
4752     <td><img width=347 height=68 src="./fulldoc_files/image189.gif" v:shapes="_x0000_s1032"></td>
4753     </tr>
4754     </table>
4755     </span><![endif]><span style='mso-bookmark:_Toc407078231'></span><span
4756     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
4757     10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4758     <br style='mso-ignore:vglayout' clear=ALL>
4759     <p class=MsoNormal style='border:none;mso-border-alt:solid windowtext .75pt;
4760     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
4761     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
4762     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
4763     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
4764     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
4765     10.0pt;font-family:Palatino'><span style="mso-spacerun: yes">                
4766     </span><sub><!--[if gte vml 1]><v:shape id="_x0000_i1096" type="#_x0000_t75"
4767     style='width:122.25pt;height:17.25pt' o:ole="">
4768     <v:imagedata src="./fulldoc_files/image163.wmz" o:title=""/>
4769     </v:shape><![endif]--><![if !vml]><img width=163 height=23
4770     src="./fulldoc_files/image190.gif" v:shapes="_x0000_i1096"><![endif]></sub><!--[if gte mso 9]><xml>
4771     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1096"
4772     DrawAspect="Content" ObjectID="_1051901258">
4773     </o:OLEObject>
4774     </xml><![endif]--><span style='mso-tab-count:1'>  </span>;<span
4775     style="mso-spacerun: yes">    </span><sub><!--[if gte vml 1]><v:shape id="_x0000_i1097"
4776     type="#_x0000_t75" style='width:105pt;height:36.75pt' o:ole="">
4777     <v:imagedata src="./fulldoc_files/image191.wmz" o:title=""/>
4778     </v:shape><![endif]--><![if !vml]><img width=140 height=49
4779     src="./fulldoc_files/image192.gif" v:shapes="_x0000_i1097"><![endif]></sub><!--[if gte mso 9]><xml>
4780     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1097"
4781     DrawAspect="Content" ObjectID="_1051901260">
4782     </o:OLEObject>
4783     </xml><![endif]--><o:p></o:p></span></span></p>
4784     <p class=MsoNormal style='border:none;mso-border-alt:solid windowtext .75pt;
4785     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
4786     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
4787     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
4788     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><!--[if gte vml 1]><v:line
4789     id="_x0000_s1033" style='position:absolute;flip:x;z-index:5;
4790     mso-position-horizontal-relative:text;mso-position-vertical-relative:text'
4791     from="46.8pt,3.4pt" to="176.45pt,118.65pt" o:allowincell="f">
4792     <v:stroke startarrowwidth="narrow" startarrowlength="short" endarrow="block"
4793     endarrowwidth="narrow" endarrowlength="short"/>
4794     </v:line><v:line id="_x0000_s1034" style='position:absolute;z-index:6;
4795     mso-position-horizontal-relative:text;mso-position-vertical-relative:text'
4796     from="176.4pt,3.4pt" to="306.05pt,118.65pt" o:allowincell="f">
4797     <v:stroke startarrowwidth="narrow" startarrowlength="short" endarrow="block"
4798     endarrowwidth="narrow" endarrowlength="short"/>
4799     </v:line><![endif]--><![if !vml]><span style='mso-ignore:vglayout'>
4800     <table cellpadding=0 cellspacing=0 align=left>
4801     <tr>
4802     <td width=61 height=4></td>
4803     </tr>
4804     <tr>
4805     <td></td>
4806     <td><img width=349 height=156 src="./fulldoc_files/image193.gif" v:shapes="_x0000_s1033 _x0000_s1034"></td>
4807     </tr>
4808     </table>
4809     </span><![endif]><span style='mso-bookmark:_Toc407078231'></span><span
4810     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
4811     10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4812     <br style='mso-ignore:vglayout' clear=ALL>
4813     <p class=MsoNormal style='border:none;mso-border-alt:solid windowtext .75pt;
4814     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
4815     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
4816     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
4817     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
4818     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
4819     10.0pt;font-family:Palatino'><span style="mso-spacerun: yes">   </span><o:p></o:p></span></span></p>
4820     <p class=MsoNormal style='border:none;mso-border-alt:solid windowtext .75pt;
4821     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
4822     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
4823     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
4824     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
4825     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
4826     10.0pt;font-family:Palatino'><span style="mso-spacerun:
4827     yes">                      </span><o:p></o:p></span></span></p>
4828     <p class=MsoNormal style='border:none;mso-border-alt:solid windowtext .75pt;
4829     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
4830     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
4831     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
4832     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
4833     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
4834     10.0pt;font-family:Palatino'><span style="mso-spacerun:
4835     yes">                      </span><b style='mso-bidi-font-weight:normal'>HPE</b>
4836     and <b style='mso-bidi-font-weight:normal'>QH</b><span style="mso-spacerun:
4837     yes">             </span><span style="mso-spacerun:
4838     yes">                             </span><b style='mso-bidi-font-weight:normal'>NH</b><o:p></o:p></span></span></p>
4839     <p class=MsoNormal style='border:none;mso-border-alt:solid windowtext .75pt;
4840     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
4841     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
4842     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
4843     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
4844     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
4845     10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4846     <p class=MsoNormal style='border:none;mso-border-alt:solid windowtext .75pt;
4847     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
4848     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
4849     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
4850     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
4851     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
4852     10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4853     <p class=MsoNormal style='border:none;mso-border-alt:solid windowtext .75pt;
4854     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
4855     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
4856     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
4857     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
4858     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
4859     10.0pt;font-family:Palatino'><span style="mso-spacerun:
4860     yes">                                                                     
4861     </span><sub><!--[if gte vml 1]><v:shape id="_x0000_i1820" type="#_x0000_t75"
4862     style='width:159.75pt;height:18.75pt' o:ole="">
4863     <v:imagedata src="./fulldoc_files/image194.wmz" o:title=""/>
4864     </v:shape><![endif]--><![if !vml]><img width=213 height=25
4865     src="./fulldoc_files/image195.gif" v:shapes="_x0000_i1820"><![endif]></sub><!--[if gte mso 9]><xml>
4866     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1820"
4867     DrawAspect="Content" ObjectID="_1051901261">
4868     </o:OLEObject>
4869     </xml><![endif]--><o:p></o:p></span></span></p>
4870     <p class=MsoNormal style='border:none;mso-border-alt:solid windowtext .75pt;
4871     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
4872     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
4873     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
4874     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
4875     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
4876     10.0pt;font-family:Palatino'><span style="mso-spacerun:
4877     yes">                                        </span><o:p></o:p></span></span></p>
4878     <p class=MsoNormal style='border:none;mso-border-alt:solid windowtext .75pt;
4879     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
4880     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
4881     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
4882     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
4883     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
4884     10.0pt;font-family:Palatino'><span style="mso-spacerun: yes">        </span><sub><!--[if gte vml 1]><v:shape
4885     id="_x0000_i1821" type="#_x0000_t75" style='width:134.25pt;height:30.75pt'
4886     o:ole="">
4887     <v:imagedata src="./fulldoc_files/image196.wmz" o:title=""/>
4888     </v:shape><![endif]--><![if !vml]><img width=179 height=41
4889     src="./fulldoc_files/image197.gif" v:shapes="_x0000_i1821"><![endif]></sub><!--[if gte mso 9]><xml>
4890     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1821"
4891     DrawAspect="Content" ObjectID="_1051901262">
4892     </o:OLEObject>
4893     </xml><![endif]--><span style="mso-spacerun: yes">                  </span><sub><!--[if gte vml 1]><v:shape
4894     id="_x0000_i1822" type="#_x0000_t75" style='width:9pt;height:15.75pt' o:ole="">
4895     <v:imagedata src="./fulldoc_files/image082.wmz" o:title=""/>
4896     </v:shape><![endif]--><![if !vml]><img width=12 height=21
4897     src="./fulldoc_files/image198.gif" v:shapes="_x0000_i1822"><![endif]></sub><!--[if gte mso 9]><xml>
4898     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1822"
4899     DrawAspect="Content" ObjectID="_1051901264">
4900     </o:OLEObject>
4901     </xml><![endif]--><span style="mso-spacerun: yes">   </span><sub><!--[if gte vml 1]><v:shape
4902     id="_x0000_i1823" type="#_x0000_t75" style='width:165.75pt;height:30.75pt'
4903     o:ole="">
4904     <v:imagedata src="./fulldoc_files/image199.wmz" o:title=""/>
4905     </v:shape><![endif]--><![if !vml]><img width=221 height=41
4906     src="./fulldoc_files/image200.gif" v:shapes="_x0000_i1823"><![endif]></sub><!--[if gte mso 9]><xml>
4907     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1823"
4908     DrawAspect="Content" ObjectID="_1051901265">
4909     </o:OLEObject>
4910     </xml><![endif]--><o:p></o:p></span></span></p>
4911     <p class=MsoNormal style='border:none;mso-border-alt:solid windowtext .75pt;
4912     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
4913     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
4914     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
4915     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
4916     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
4917     10.0pt;font-family:Palatino'><span style="mso-spacerun: yes">        </span><sub><!--[if gte vml 1]><v:shape
4918     id="_x0000_i1098" type="#_x0000_t75" style='width:84pt;height:36.75pt'
4919     o:ole="">
4920     <v:imagedata src="./fulldoc_files/image165.wmz" o:title=""/>
4921     </v:shape><![endif]--><![if !vml]><img width=112 height=49
4922     src="./fulldoc_files/image201.gif" v:shapes="_x0000_i1098"><![endif]></sub><!--[if gte mso 9]><xml>
4923     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1098"
4924     DrawAspect="Content" ObjectID="_1051901266">
4925     </o:OLEObject>
4926     </xml><![endif]--><span style='mso-tab-count:1'>            </span><span
4927     style="mso-spacerun: yes">                                   </span><sub><!--[if gte vml 1]><v:shape
4928     id="_x0000_i1099" type="#_x0000_t75" style='width:84pt;height:30.75pt'
4929     o:ole="">
4930     <v:imagedata src="./fulldoc_files/image202.wmz" o:title=""/>
4931     </v:shape><![endif]--><![if !vml]><img width=112 height=41
4932     src="./fulldoc_files/image203.gif" v:shapes="_x0000_i1099"><![endif]></sub><!--[if gte mso 9]><xml>
4933     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1099"
4934     DrawAspect="Content" ObjectID="_1051901267">
4935     </o:OLEObject>
4936     </xml><![endif]--><o:p></o:p></span></span></p>
4937     <p class=MsoNormal style='border:none;mso-border-alt:solid windowtext .75pt;
4938     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
4939     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
4940     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
4941     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
4942     style='mso-bookmark:_Toc407078231'><span style='font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4943     </div>
4944     </td>
4945     </tr>
4946     </table>
4947    
4948     </div>
4949    
4950     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4951     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4952    
4953     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><b
4954     style='mso-bidi-font-weight:normal'><span style='font-size:9.0pt;mso-bidi-font-size:
4955     10.0pt;font-family:Palatino'>Fig.3</span></b></span><span style='mso-bookmark:
4956     _Toc407078231'><span style='font-size:9.0pt;mso-bidi-font-size:10.0pt;
4957     font-family:Palatino'>.<span style="mso-spacerun: yes">  </span>Outline of
4958     hydrostatic <b style='mso-bidi-font-weight:normal'>(HPE)</b>, quasi-hydrostatic
4959     <b style='mso-bidi-font-weight:normal'>(QH)</b> and non-hydrostatic <b
4960     style='mso-bidi-font-weight:normal'>(NH)</b> algorithms.<o:p></o:p></span></span></p>
4961    
4962     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
4963     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
4964    
4965     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
4966     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>There
4967     is no penalty in implementing <b style='mso-bidi-font-weight:normal'>QH</b>
4968     over <b style='mso-bidi-font-weight:normal'>HPE</b> except, of course, some
4969     complication that goes with the inclusion of cos</span></span><span
4970     style='mso-bookmark:_Toc407078231'><i style='mso-bidi-font-style:normal'><span
4971     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
4972     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
4973     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
4974     mso-symbol-font-family:Symbol'>f</span></span></i></span><span
4975     style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:
4976     10.0pt;font-family:Palatino'> Coriolis terms and the relaxation of the shallow
4977     atmosphere approximation.<span style="mso-spacerun: yes">  </span>But this
4978     leads to negligible increase in computation.<span style="mso-spacerun: yes"> 
4979     </span>In <b style='mso-bidi-font-weight:normal'>NH</b>, in contrast, one
4980     additional elliptic equation - a three-dimensional one - must be inverted.<span
4981     style="mso-spacerun: yes">  </span>However we show that this ‘overhead’ of the <b
4982     style='mso-bidi-font-weight:normal'>NH</b> model is essentially negligible in
4983     the hydrostatic limit (as the non-hydrostatic parameter <i style='mso-bidi-font-style:
4984     normal'>N</i></span></span><span style='mso-bookmark:_Toc407078231'><span
4985     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
4986     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
4987     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
4988     mso-symbol-font-family:Symbol'>®</span></span></span><span style='mso-bookmark:
4989     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
4990     font-family:Palatino'>0 - see appendix II) resulting in a non-hydrostatic
4991     algorithm that, in the hydrostatic limit, is as computationally economic as the
4992     <b style='mso-bidi-font-weight:normal'>HPEs</b>.<o:p></o:p></span></span></p>
4993    
4994     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
4995    
4996     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
4997    
4998     <h2><span style='mso-bookmark:_Toc407078231'><a name="_Toc407078228"></a><a
4999     name="_Toc407090382"></a><a name="_Toc407090585"></a><a name="_Toc407169614"><span
5000     style='mso-bookmark:_Toc407090585'><span style='mso-bookmark:_Toc407090382'><span
5001     style='mso-bookmark:_Toc407078228'>1.7 Forcing and dissipation</span></span></span></a></span></h2>
5002    
5003     <h3><span style='mso-bookmark:_Toc407078231'><a name="_Toc407078229"></a><a
5004     name="_Toc407090383"></a><a name="_Toc407090586"></a><a name="_Toc407169615"><span
5005     style='mso-bookmark:_Toc407090586'><span style='mso-bookmark:_Toc407090383'><span
5006     style='mso-bookmark:_Toc407078229'><u>1.7.1 Forcing</u></span></span></span></a><u><o:p></o:p></u></span></h3>
5007    
5008     <p class=MsoBodyText style='margin-left:0pt'><span style='mso-bookmark:_Toc407078231'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5009    
5010     <p class=MsoNormal style='text-align:justify'><!--[if gte vml 1]><o:wrapblock><v:shape
5011     id="_x0000_s1036" type="#_x0000_t75" style='position:absolute;left:0;
5012     text-align:left;margin-left:327.6pt;margin-top:0;width:9pt;height:17pt;
5013     z-index:7;mso-position-horizontal-relative:text;
5014     mso-position-vertical-relative:text' o:allowincell="f">
5015     <v:imagedata src="./fulldoc_files/image204.wmz" o:title=""/>
5016     <w:wrap type="topAndBottom"/>
5017     </v:shape><![if gte mso 9]><o:OLEObject Type="Embed" ProgID="Equation.3"
5018     ShapeID="_x0000_s1036" DrawAspect="Content" ObjectID="_1051901268">
5019     </o:OLEObject>
5020     <![endif]><![endif]--><![if !vml]><span style='mso-ignore:vglayout'>
5021     <table cellpadding=0 cellspacing=0>
5022     <tr>
5023     <td width=437 height=0></td>
5024     </tr>
5025     <tr>
5026     <td></td>
5027     <td><img width=12 height=23 src="./fulldoc_files/image205.gif" v:shapes="_x0000_s1036"></td>
5028     </tr>
5029     </table>
5030     </span><![endif]><!--[if gte vml 1]></o:wrapblock><![endif]--><br
5031     style='mso-ignore:vglayout' clear=ALL>
5032     <span style='mso-bookmark:_Toc407078231'><span style='font-size:12.0pt;
5033     mso-bidi-font-size:10.0pt;font-family:Palatino'>In the momentum equations, the
5034     forcing comes from the action of the wind at the sea surface and is represented
5035     by a term <sub><!--[if gte vml 1]><v:shape id="_x0000_i1100" type="#_x0000_t75"
5036     style='width:17.25pt;height:18.75pt' o:ole="" fillcolor="window">
5037     <v:imagedata src="./fulldoc_files/image206.wmz" o:title=""/>
5038     </v:shape><![endif]--><![if !vml]><img width=23 height=25
5039     src="./fulldoc_files/image207.gif" v:shapes="_x0000_i1100"><![endif]></sub><!--[if gte mso 9]><xml>
5040     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1100"
5041     DrawAspect="Content" ObjectID="_1051901270">
5042     </o:OLEObject>
5043     </xml><![endif]-->such that:<o:p></o:p></span></span></p>
5044    
5045     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5046     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5047    
5048     <br style='mso-ignore:vglayout' clear=ALL>
5049    
5050     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
5051     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5052     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1101"
5053     type="#_x0000_t75" style='width:1in;height:35.25pt' o:ole="" fillcolor="window">
5054     <v:imagedata src="./fulldoc_files/image208.wmz" o:title=""/>
5055     </v:shape><![endif]--><![if !vml]><img width=96 height=47
5056     src="./fulldoc_files/image209.gif" v:shapes="_x0000_i1101"><![endif]></sub><!--[if gte mso 9]><xml>
5057     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1101"
5058     DrawAspect="Content" ObjectID="_1051901271">
5059     </o:OLEObject>
5060     </xml><![endif]--><span style="mso-spacerun:
5061     yes">                                                       </span>(1.7.1)<o:p></o:p></span></span></p>
5062    
5063     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5064     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5065    
5066     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
5067     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where <b
5068     style='mso-bidi-font-weight:normal'>X</b> is the stress such that:<o:p></o:p></span></span></p>
5069    
5070     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5071     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5072    
5073     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
5074     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5075     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1102"
5076     type="#_x0000_t75" style='width:93pt;height:18pt' o:ole="" fillcolor="window">
5077     <v:imagedata src="./fulldoc_files/image210.wmz" o:title=""/>
5078     </v:shape><![endif]--><![if !vml]><img width=124 height=24
5079     src="./fulldoc_files/image211.gif" v:shapes="_x0000_i1102"><![endif]></sub><!--[if gte mso 9]><xml>
5080     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1102"
5081     DrawAspect="Content" ObjectID="_1051901272">
5082     </o:OLEObject>
5083     </xml><![endif]--><span style="mso-spacerun:
5084     yes">                                                   </span>(1.7.2)<o:p></o:p></span></span></p>
5085    
5086     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5087     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5088    
5089     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
5090     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where <sub><!--[if gte vml 1]><v:shape
5091     id="_x0000_i1103" type="#_x0000_t75" style='width:12.75pt;height:18pt' o:ole=""
5092     fillcolor="window">
5093     <v:imagedata src="./fulldoc_files/image212.wmz" o:title=""/>
5094     </v:shape><![endif]--><![if !vml]><img width=17 height=24
5095     src="./fulldoc_files/image213.gif" v:shapes="_x0000_i1103"><![endif]></sub><!--[if gte mso 9]><xml>
5096     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1103"
5097     DrawAspect="Content" ObjectID="_1051901273">
5098     </o:OLEObject>
5099     </xml><![endif]--><span style="mso-spacerun: yes"> </span>and <sub><!--[if gte vml 1]><v:shape
5100     id="_x0000_i1104" type="#_x0000_t75" style='width:12.75pt;height:18pt' o:ole=""
5101     fillcolor="window">
5102     <v:imagedata src="./fulldoc_files/image214.wmz" o:title=""/>
5103     </v:shape><![endif]--><![if !vml]><img width=17 height=24
5104     src="./fulldoc_files/image215.gif" v:shapes="_x0000_i1104"><![endif]></sub><!--[if gte mso 9]><xml>
5105     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1104"
5106     DrawAspect="Content" ObjectID="_1051901274">
5107     </o:OLEObject>
5108     </xml><![endif]--><span style="mso-spacerun: yes"> </span>are the zonal and
5109     meridional components of the wind stress at the sea surface. Similarly,
5110     buoyancy forcing at the sea surface induce forcing terms in the temperature and
5111     salinity equations:<o:p></o:p></span></span></p>
5112    
5113     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5114     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5115    
5116     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
5117     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5118     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1105"
5119     type="#_x0000_t75" style='width:83.25pt;height:35.25pt' o:ole="" fillcolor="window">
5120     <v:imagedata src="./fulldoc_files/image216.wmz" o:title=""/>
5121     </v:shape><![endif]--><![if !vml]><img width=111 height=47
5122     src="./fulldoc_files/image217.gif" v:shapes="_x0000_i1105"><![endif]></sub><!--[if gte mso 9]><xml>
5123     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1105"
5124     DrawAspect="Content" ObjectID="_1051901276">
5125     </o:OLEObject>
5126     </xml><![endif]--><span style="mso-spacerun: yes">                      
5127     </span><span style="mso-spacerun:
5128     yes">                           </span>(1.7.3)<o:p></o:p></span></span></p>
5129    
5130     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5131     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5132    
5133     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5134     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where <sub><!--[if gte vml 1]><v:shape
5135     id="_x0000_i1106" type="#_x0000_t75" style='width:17.25pt;height:18.75pt'
5136     o:ole="" fillcolor="window">
5137     <v:imagedata src="./fulldoc_files/image218.wmz" o:title=""/>
5138     </v:shape><![endif]--><![if !vml]><img width=23 height=25
5139     src="./fulldoc_files/image219.gif" v:shapes="_x0000_i1106"><![endif]></sub><!--[if gte mso 9]><xml>
5140     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1106"
5141     DrawAspect="Content" ObjectID="_1051901277">
5142     </o:OLEObject>
5143     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is the specific heat
5144     of the ocean and <i style='mso-bidi-font-style:normal'>Q</i> the heat flux such
5145     that:<o:p></o:p></span></span></p>
5146    
5147     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5148     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5149    
5150     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
5151     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5152     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1107"
5153     type="#_x0000_t75" style='width:69.75pt;height:18pt' o:ole="" fillcolor="window">
5154     <v:imagedata src="./fulldoc_files/image220.wmz" o:title=""/>
5155     </v:shape><![endif]--><![if !vml]><img width=93 height=24
5156     src="./fulldoc_files/image221.gif" v:shapes="_x0000_i1107"><![endif]></sub><!--[if gte mso 9]><xml>
5157     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1107"
5158     DrawAspect="Content" ObjectID="_1051901278">
5159     </o:OLEObject>
5160     </xml><![endif]--><span style="mso-spacerun:
5161     yes">                                                     </span>(1.7.4)<o:p></o:p></span></span></p>
5162    
5163     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5164     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5165    
5166     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5167     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where <sub><!--[if gte vml 1]><v:shape
5168     id="_x0000_i1108" type="#_x0000_t75" style='width:15.75pt;height:18pt' o:ole=""
5169     fillcolor="window">
5170     <v:imagedata src="./fulldoc_files/image222.wmz" o:title=""/>
5171     </v:shape><![endif]--><![if !vml]><img width=21 height=24
5172     src="./fulldoc_files/image223.gif" v:shapes="_x0000_i1108"><![endif]></sub><!--[if gte mso 9]><xml>
5173     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1108"
5174     DrawAspect="Content" ObjectID="_1051901279">
5175     </o:OLEObject>
5176     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is the air-sea heat
5177     flux. Similarly:<o:p></o:p></span></span></p>
5178    
5179     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5180     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5181    
5182     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
5183     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5184     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1109"
5185     type="#_x0000_t75" style='width:42.75pt;height:30.75pt' o:ole="" fillcolor="window">
5186     <v:imagedata src="./fulldoc_files/image224.wmz" o:title=""/>
5187     </v:shape><![endif]--><![if !vml]><img width=57 height=41
5188     src="./fulldoc_files/image225.gif" v:shapes="_x0000_i1109"><![endif]></sub><!--[if gte mso 9]><xml>
5189     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1109"
5190     DrawAspect="Content" ObjectID="_1051901280">
5191     </o:OLEObject>
5192     </xml><![endif]--><span style="mso-spacerun:
5193     yes">                                                        </span>(1.7.5)<o:p></o:p></span></span></p>
5194    
5195     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5196     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5197    
5198     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5199     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where <i
5200     style='mso-bidi-font-style:normal'>e</i> is the freshwater flux such that:<o:p></o:p></span></span></p>
5201    
5202     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5203     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5204    
5205     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
5206     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5207     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1110"
5208     type="#_x0000_t75" style='width:108.75pt;height:18.75pt' o:ole="" fillcolor="window">
5209     <v:imagedata src="./fulldoc_files/image226.wmz" o:title=""/>
5210     </v:shape><![endif]--><![if !vml]><img width=145 height=25
5211     src="./fulldoc_files/image227.gif" v:shapes="_x0000_i1110"><![endif]></sub><!--[if gte mso 9]><xml>
5212     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1110"
5213     DrawAspect="Content" ObjectID="_1051901281">
5214     </o:OLEObject>
5215     </xml><![endif]--><span style="mso-spacerun:
5216     yes">                                           </span>(1.7.6)<o:p></o:p></span></span></p>
5217    
5218     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5219     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5220    
5221     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
5222     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where <sub><!--[if gte vml 1]><v:shape
5223     id="_x0000_i1111" type="#_x0000_t75" style='width:20.25pt;height:18.75pt'
5224     o:ole="" fillcolor="window">
5225     <v:imagedata src="./fulldoc_files/image228.wmz" o:title=""/>
5226     </v:shape><![endif]--><![if !vml]><img width=27 height=25
5227     src="./fulldoc_files/image229.gif" v:shapes="_x0000_i1111"><![endif]></sub><!--[if gte mso 9]><xml>
5228     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1111"
5229     DrawAspect="Content" ObjectID="_1051901283">
5230     </o:OLEObject>
5231     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is a (constant)
5232     reference salinity and <i style='mso-bidi-font-style:normal'>E</i> and <i
5233     style='mso-bidi-font-style:normal'>P</i> are the evaporation and precipitation
5234     rates, respectively. Often, the heat and freshwater fluxes at the sea surface
5235     are parameterized by restoring the surface temperature and salinity to observed
5236     values. In this case, terms of the form <sub><!--[if gte vml 1]><v:shape id="_x0000_i1112"
5237     type="#_x0000_t75" style='width:60.75pt;height:18pt' o:ole="" fillcolor="window">
5238     <v:imagedata src="./fulldoc_files/image230.wmz" o:title=""/>
5239     </v:shape><![endif]--><![if !vml]><img width=81 height=24
5240     src="./fulldoc_files/image231.gif" v:shapes="_x0000_i1112"><![endif]></sub><!--[if gte mso 9]><xml>
5241     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1112"
5242     DrawAspect="Content" ObjectID="_1051901284">
5243     </o:OLEObject>
5244     </xml><![endif]-->, <sub><!--[if gte vml 1]><v:shape id="_x0000_i1113" type="#_x0000_t75"
5245     style='width:62.25pt;height:18pt' o:ole="" fillcolor="window">
5246     <v:imagedata src="./fulldoc_files/image232.wmz" o:title=""/>
5247     </v:shape><![endif]--><![if !vml]><img width=83 height=24
5248     src="./fulldoc_files/image233.gif" v:shapes="_x0000_i1113"><![endif]></sub><!--[if gte mso 9]><xml>
5249     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1113"
5250     DrawAspect="Content" ObjectID="_1051901285">
5251     </o:OLEObject>
5252     </xml><![endif]-->, where <sub><!--[if gte vml 1]><v:shape id="_x0000_i1114"
5253     type="#_x0000_t75" style='width:15pt;height:17.25pt' o:ole="" fillcolor="window">
5254     <v:imagedata src="./fulldoc_files/image234.wmz" o:title=""/>
5255     </v:shape><![endif]--><![if !vml]><img width=20 height=23
5256     src="./fulldoc_files/image235.gif" v:shapes="_x0000_i1114"><![endif]></sub><!--[if gte mso 9]><xml>
5257     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1114"
5258     DrawAspect="Content" ObjectID="_1051901286">
5259     </o:OLEObject>
5260     </xml><![endif]--><span style="mso-spacerun: yes"> </span>and <sub><!--[if gte vml 1]><v:shape
5261     id="_x0000_i1115" type="#_x0000_t75" style='width:15.75pt;height:18pt' o:ole=""
5262     fillcolor="window">
5263     <v:imagedata src="./fulldoc_files/image236.wmz" o:title=""/>
5264     </v:shape><![endif]--><![if !vml]><img width=21 height=24
5265     src="./fulldoc_files/image237.gif" v:shapes="_x0000_i1115"><![endif]></sub><!--[if gte mso 9]><xml>
5266     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1115"
5267     DrawAspect="Content" ObjectID="_1051901287">
5268     </o:OLEObject>
5269     </xml><![endif]--><span style="mso-spacerun: yes"> </span>are relaxation
5270     time-scale constants, are added to, or replace, the surface terms in equations
5271     (1.7.3) and (1.7.5).<o:p></o:p></span></span></p>
5272    
5273     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
5274     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5275    
5276     <h3><span style='mso-bookmark:_Toc407078231'><a name="_Toc407078230"></a><a
5277     name="_Toc407090384"></a><a name="_Toc407090587"></a><a name="_Toc407169616"><span
5278     style='mso-bookmark:_Toc407090587'><span style='mso-bookmark:_Toc407090384'><span
5279     style='mso-bookmark:_Toc407078230'><u>1.7.2 Dissipation</u></span></span></span></a><u><o:p></o:p></u></span></h3>
5280    
5281     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5282     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5283    
5284     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
5285     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>The
5286     forms of friction available in the model for momentum are Laplacian and
5287     biharmonic frictions:<o:p></o:p></span></span></p>
5288    
5289     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5290     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5291    
5292     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
5293     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5294     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1116"
5295     type="#_x0000_t75" style='width:153pt;height:33pt' o:ole="" fillcolor="window">
5296     <v:imagedata src="./fulldoc_files/image238.wmz" o:title=""/>
5297     </v:shape><![endif]--><![if !vml]><img width=204 height=44
5298     src="./fulldoc_files/image239.gif" v:shapes="_x0000_i1116"><![endif]></sub><!--[if gte mso 9]><xml>
5299     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1116"
5300     DrawAspect="Content" ObjectID="_1051901288">
5301     </o:OLEObject>
5302     </xml><![endif]--><a name="_Hlt406563553"></a><span style="mso-spacerun:
5303     yes">                                          </span>(1.7.7)<o:p></o:p></span></span></p>
5304    
5305     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5306     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5307    
5308     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
5309     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where <sub><!--[if gte vml 1]><v:shape
5310     id="_x0000_i1117" type="#_x0000_t75" style='width:14.25pt;height:18pt' o:ole=""
5311     fillcolor="window">
5312     <v:imagedata src="./fulldoc_files/image240.wmz" o:title=""/>
5313     </v:shape><![endif]--><![if !vml]><img width=19 height=24
5314     src="./fulldoc_files/image241.gif" v:shapes="_x0000_i1117"><![endif]></sub><!--[if gte mso 9]><xml>
5315     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1117"
5316     DrawAspect="Content" ObjectID="_1051901290">
5317     </o:OLEObject>
5318     </xml><![endif]--><span style="mso-spacerun: yes"> </span>and <sub><!--[if gte vml 1]><v:shape
5319     id="_x0000_i1118" type="#_x0000_t75" style='width:14.25pt;height:18pt' o:ole=""
5320     fillcolor="window">
5321     <v:imagedata src="./fulldoc_files/image242.wmz" o:title=""/>
5322     </v:shape><![endif]--><![if !vml]><img width=19 height=24
5323     src="./fulldoc_files/image243.gif" v:shapes="_x0000_i1118"><![endif]></sub><!--[if gte mso 9]><xml>
5324     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1118"
5325     DrawAspect="Content" ObjectID="_1051901291">
5326     </o:OLEObject>
5327     </xml><![endif]--><span style="mso-spacerun: yes"> </span>are (constant)
5328     horizontal and vertical viscosity coefficients and <sub><!--[if gte vml 1]><v:shape
5329     id="_x0000_i1119" type="#_x0000_t75" style='width:14.25pt;height:17.25pt'
5330     o:ole="" fillcolor="window">
5331     <v:imagedata src="./fulldoc_files/image244.wmz" o:title=""/>
5332     </v:shape><![endif]--><![if !vml]><img width=19 height=23
5333     src="./fulldoc_files/image245.gif" v:shapes="_x0000_i1119"><![endif]></sub><!--[if gte mso 9]><xml>
5334     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1119"
5335     DrawAspect="Content" ObjectID="_1051901292">
5336     </o:OLEObject>
5337     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is the horizontal
5338     coefficient for biharmonic friction. These coefficients are the same for all
5339     velocity components.<o:p></o:p></span></span></p>
5340    
5341     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
5342     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5343    
5344     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
5345     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>The
5346     dissipation terms for the temperature and salinity equations have a similar
5347     form except that the diffusion tensor can be non diagonal and have varying
5348     coefficients (see appendix on the parameterization of eddy fluxes of heat and
5349     salt).<o:p></o:p></span></span></p>
5350    
5351     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5352     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5353    
5354     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
5355     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5356     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1120"
5357     type="#_x0000_t75" style='width:167.25pt;height:20.25pt' o:ole="" fillcolor="window">
5358     <v:imagedata src="./fulldoc_files/image246.wmz" o:title=""/>
5359     </v:shape><![endif]--><![if !vml]><img width=223 height=27
5360     src="./fulldoc_files/image247.gif" v:shapes="_x0000_i1120"><![endif]></sub><!--[if gte mso 9]><xml>
5361     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1120"
5362     DrawAspect="Content" ObjectID="_1051901293">
5363     </o:OLEObject>
5364     </xml><![endif]--><span style="mso-spacerun:
5365     yes">                                    </span>(1.7.8)<o:p></o:p></span></span></p>
5366    
5367     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5368     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5369    
5370     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
5371     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where <sub><!--[if gte vml 1]><v:shape
5372     id="_x0000_i1121" type="#_x0000_t75" style='width:14.25pt;height:18.75pt'
5373     o:ole="" fillcolor="window">
5374     <v:imagedata src="./fulldoc_files/image248.wmz" o:title=""/>
5375     </v:shape><![endif]--><![if !vml]><img width=19 height=25
5376     src="./fulldoc_files/image249.gif" v:shapes="_x0000_i1121"><![endif]></sub><!--[if gte mso 9]><xml>
5377     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1121"
5378     DrawAspect="Content" ObjectID="_1051901294">
5379     </o:OLEObject>
5380     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is the diffusion
5381     tensor and <sub><!--[if gte vml 1]><v:shape id="_x0000_i1122" type="#_x0000_t75"
5382     style='width:17.25pt;height:17.25pt' o:ole="" fillcolor="window">
5383     <v:imagedata src="./fulldoc_files/image250.wmz" o:title=""/>
5384     </v:shape><![endif]--><![if !vml]><img width=23 height=23
5385     src="./fulldoc_files/image251.gif" v:shapes="_x0000_i1122"><![endif]></sub><!--[if gte mso 9]><xml>
5386     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1122"
5387     DrawAspect="Content" ObjectID="_1051901295">
5388     </o:OLEObject>
5389     </xml><![endif]--><span style="mso-spacerun: yes"> </span>the horizontal
5390     coefficient for biharmonic diffusion. In the simplest case where the
5391     subgrid-scale fluxes of heat and salt are parameterized with constant
5392     horizontal and vertical diffusion coefficients, <sub><!--[if gte vml 1]><v:shape
5393     id="_x0000_i1123" type="#_x0000_t75" style='width:14.25pt;height:18.75pt'
5394     o:ole="" fillcolor="window">
5395     <v:imagedata src="./fulldoc_files/image248.wmz" o:title=""/>
5396     </v:shape><![endif]--><![if !vml]><img width=19 height=25
5397     src="./fulldoc_files/image252.gif" v:shapes="_x0000_i1123"><![endif]></sub><!--[if gte mso 9]><xml>
5398     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1123"
5399     DrawAspect="Content" ObjectID="_1051901297">
5400     </o:OLEObject>
5401     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is reduced to a
5402     diagonal matrix with constant coefficients:<o:p></o:p></span></span></p>
5403    
5404     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5405     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5406    
5407     <p class=MsoNormal align=right style='text-align:right'><span style='mso-bookmark:
5408     _Toc407078231'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5409     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1124"
5410     type="#_x0000_t75" style='width:104.25pt;height:56.25pt' o:ole="" fillcolor="window">
5411     <v:imagedata src="./fulldoc_files/image253.wmz" o:title=""/>
5412     </v:shape><![endif]--><![if !vml]><img width=139 height=75
5413     src="./fulldoc_files/image254.gif" v:shapes="_x0000_i1124"><![endif]></sub><!--[if gte mso 9]><xml>
5414     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1124"
5415     DrawAspect="Content" ObjectID="_1051901298">
5416     </o:OLEObject>
5417     </xml><![endif]--><span style="mso-spacerun:
5418     yes">                                                  </span>(1.7.9)<o:p></o:p></span></span></p>
5419    
5420     <p class=MsoNormal><span style='mso-bookmark:_Toc407078231'><span
5421     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
5422    
5423     <p class=MsoNormal style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><span
5424     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where <sub><!--[if gte vml 1]><v:shape
5425     id="_x0000_i1125" type="#_x0000_t75" style='width:17.25pt;height:18pt' o:ole=""
5426     fillcolor="window">
5427     <v:imagedata src="./fulldoc_files/image255.wmz" o:title=""/>
5428     </v:shape><![endif]--><![if !vml]><img width=23 height=24
5429     src="./fulldoc_files/image256.gif" v:shapes="_x0000_i1125"><![endif]></sub><!--[if gte mso 9]><xml>
5430     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1125"
5431     DrawAspect="Content" ObjectID="_1051901299">
5432     </o:OLEObject>
5433     </xml><![endif]--><span style="mso-spacerun: yes"> </span>and <sub><!--[if gte vml 1]><v:shape
5434     id="_x0000_i1126" type="#_x0000_t75" style='width:17.25pt;height:18pt' o:ole=""
5435     fillcolor="window">
5436     <v:imagedata src="./fulldoc_files/image257.wmz" o:title=""/>
5437     </v:shape><![endif]--><![if !vml]><img width=23 height=24
5438     src="./fulldoc_files/image258.gif" v:shapes="_x0000_i1126"><![endif]></sub><!--[if gte mso 9]><xml>
5439     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1126"
5440     DrawAspect="Content" ObjectID="_1051901300">
5441     </o:OLEObject>
5442     </xml><![endif]--><span style="mso-spacerun: yes"> </span>are the horizontal
5443     and vertical diffusion coefficients. Different values for temperature and
5444     salinity can be specified. More physically-based parameterizations, such as
5445     Gent-McWilliams - GM - or Green-Stone - GS -, are variants on (1.7.8), (1.7.9)
5446     and are described in the appendix.<o:p></o:p></span></span></p>
5447    
5448     </div>
5449    
5450     <span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino;
5451     mso-fareast-font-family:"Times New Roman";mso-bidi-font-family:"Times New Roman";
5452     mso-ansi-language:EN-US;mso-fareast-language:EN-US;mso-bidi-language:AR-SA'><br
5453     clear=all style='page-break-before:always;mso-break-type:section-break'>
5454     </span>
5455    
5456     <div class=Section3>
5457    
5458     <div style='border:none;border-bottom:solid windowtext .75pt;padding:0pt 0pt 3.0pt 0pt'>
5459    
5460     <h1 style='text-align:justify'><span style='mso-bookmark:_Toc407078231'><a
5461     name="_Toc407090385"></a><a name="_Toc407090588"></a><a name="_Toc407169617"><span
5462     style='mso-bookmark:_Toc407090588'><span style='mso-bookmark:_Toc407090385'>CHAPTER
5463     2 Discrete formulation.</span></span></a></span></h1>
5464    
5465     </div>
5466    
5467     <p class=MsoBodyText><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
5468    
5469     <p class=MsoBodyText><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
5470    
5471     <p class=MsoBodyText style='margin-left:0pt;text-align:justify'><span
5472     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>The
5473     continuum equations employed are discretized using a finite volume strategy. In
5474     this approach the domain to be simulated is divided into cells and the
5475     evolution of the fluid is simulated, by stepping forward discrete forms of the
5476     Navier-Stokes equations integrated over these cells. In the limit that the
5477     cells have a regular cuboid structure the model is identical to a finite
5478     difference model.<o:p></o:p></span></p>
5479    
5480     <p class=MsoBodyText style='margin-left:0pt;text-align:justify'><span
5481     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5482    
5483     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
5484     mso-bidi-font-size:10.0pt;font-family:Palatino'>The variables are stepped
5485     forward in time using a quasi-second-order Adams-Bashforth time-stepping
5486     scheme.<span style="mso-spacerun: yes">  </span>The pressure field, which
5487     ensures that evolving currents remain non-divergent, is found by inversion of
5488     Elliptic operators.<span style="mso-spacerun: yes">  </span>In <b
5489     style='mso-bidi-font-weight:normal'>HPE</b> and <b style='mso-bidi-font-weight:
5490     normal'>QH</b> a 2-d Elliptic problem must be inverted; in <b style='mso-bidi-font-weight:
5491     normal'>NH</b> the elliptic problem is 3-dimensional.<span style="mso-spacerun:
5492     yes">  </span>A major objective is to make this 3-D inversion - the ‘overhead’
5493     of <b style='mso-bidi-font-weight:normal'>NH</b> - efficient and hence
5494     non-hydrostatic modeling affordable.<span style="mso-spacerun: yes"> 
5495     </span>The pressure field is separated in to surface pressure,<sub><!--[if gte vml 1]><v:shape
5496     id="_x0000_i1127" type="#_x0000_t75" style='width:15pt;height:15pt' o:ole="">
5497     <v:imagedata src="./fulldoc_files/image259.wmz" o:title=""/>
5498     </v:shape><![endif]--><![if !vml]><img width=20 height=20
5499     src="./fulldoc_files/image260.gif" v:shapes="_x0000_i1127"><![endif]></sub><!--[if gte mso 9]><xml>
5500     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1127"
5501     DrawAspect="Content" ObjectID="_1051901302">
5502     </o:OLEObject>
5503     </xml><![endif]-->, hydrostatic pressure, <sub><!--[if gte vml 1]><v:shape
5504     id="_x0000_i1128" type="#_x0000_t75" style='width:21pt;height:15.75pt' o:ole="">
5505     <v:imagedata src="./fulldoc_files/image261.wmz" o:title=""/>
5506     </v:shape><![endif]--><![if !vml]><img width=28 height=21
5507     src="./fulldoc_files/image262.gif" v:shapes="_x0000_i1128"><![endif]></sub><!--[if gte mso 9]><xml>
5508     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1128"
5509     DrawAspect="Content" ObjectID="_1051901303">
5510     </o:OLEObject>
5511     </xml><![endif]--><span style="mso-spacerun: yes"> </span>and non-hydrostatic
5512     pressure, <sub><!--[if gte vml 1]><v:shape id="_x0000_i1129" type="#_x0000_t75"
5513     style='width:21.75pt;height:17.25pt' o:ole="">
5514     <v:imagedata src="./fulldoc_files/image263.wmz" o:title=""/>
5515     </v:shape><![endif]--><![if !vml]><img width=29 height=23
5516     src="./fulldoc_files/image264.gif" v:shapes="_x0000_i1129"><![endif]></sub><!--[if gte mso 9]><xml>
5517     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1129"
5518     DrawAspect="Content" ObjectID="_1051901304">
5519     </o:OLEObject>
5520     </xml><![endif]--><span style="mso-spacerun: yes"> </span>and the component
5521     parts found sequentially.<span style="mso-spacerun: yes">  </span>In the 3-D
5522     inversion for <sub><!--[if gte vml 1]><v:shape id="_x0000_i1130" type="#_x0000_t75"
5523     style='width:21.75pt;height:17.25pt' o:ole="">
5524     <v:imagedata src="./fulldoc_files/image263.wmz" o:title=""/>
5525     </v:shape><![endif]--><![if !vml]><img width=29 height=23
5526     src="./fulldoc_files/image265.gif" v:shapes="_x0000_i1130"><![endif]></sub><!--[if gte mso 9]><xml>
5527     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1130"
5528     DrawAspect="Content" ObjectID="_1051901305">
5529     </o:OLEObject>
5530     </xml><![endif]--><span style="mso-spacerun: yes"> </span>a preconditioner is
5531     used which, in the hydrostatic limit, is an exact integral of the Elliptic
5532     operator, and so leads to an algorithm that seamlessly moves from
5533     non-hydrostatic to hydrostatic limits.<span style="mso-spacerun: yes"> 
5534     </span>Thus, in the hydrostatic limit, the <b style='mso-bidi-font-weight:normal'>NH</b>
5535     is ‘fast’, competitive with the fastest ocean climate models in use today based
5536     on the <b style='mso-bidi-font-weight:normal'>HPEs</b>.<span
5537     style="mso-spacerun: yes">  </span>But as the resolution is increased the model
5538     dynamics asymptotes smoothly to the Navier Stokes equations.<span
5539     style='text-transform:uppercase'><o:p></o:p></span></span></p>
5540    
5541     <p class=MsoBodyText style='margin-left:0pt;text-align:justify'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
5542    
5543     <p class=MsoBodyText style='margin-left:0pt;text-align:justify'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
5544    
5545     <h2 style='text-align:justify'><a name="_Toc407078232"></a><a
5546     name="_Toc407090386"></a><a name="_Toc407090589"></a><a name="_Toc407169618"><span
5547     style='mso-bookmark:_Toc407090589'><span style='mso-bookmark:_Toc407090386'><span
5548     style='mso-bookmark:_Toc407078232'>2.1 Temporal discretization.</span></span></span></a></h2>
5549    
5550     <p class=MsoBodyText style='margin-left:0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
5551    
5552     <p class=MsoBodyText style='margin-left:0pt;text-align:justify'><span
5553     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>We
5554     write (1.1.1</span><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5555     font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;
5556     mso-char-type:symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:
5557     symbol;mso-symbol-font-family:Symbol'>®</span></span><span style='font-size:
5558     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>1.1.4) in semi-discrete
5559     form to second order in the time step </span><i style='mso-bidi-font-style:
5560     normal'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
5561     Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;
5562     mso-char-type:symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:
5563     symbol;mso-symbol-font-family:Symbol'>D</span></span></i><i style='mso-bidi-font-style:
5564     normal'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
5565     Palatino'>t</span></i><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5566     font-family:Palatino'> in which, as yet, only time is discretized, and using
5567     the notation of chapter 1 (see Fig.3):<o:p></o:p></span></p>
5568    
5569     <p class=MsoBodyText style='margin-left:0pt'><span style='font-size:12.0pt;
5570     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5571    
5572     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
5573     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
5574     id="_x0000_i1131" type="#_x0000_t75" style='width:228pt;height:35.25pt' o:ole="">
5575     <v:imagedata src="./fulldoc_files/image266.wmz" o:title=""/>
5576     </v:shape><![endif]--><![if !vml]><img width=304 height=47
5577     src="./fulldoc_files/image267.gif" v:shapes="_x0000_i1131"><![endif]></sub><!--[if gte mso 9]><xml>
5578     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1131"
5579     DrawAspect="Content" ObjectID="_1051901306">
5580     </o:OLEObject>
5581     </xml><![endif]--><span style="mso-spacerun: yes">                      
5582     </span>(2.1.1)<o:p></o:p></span></p>
5583    
5584     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5585     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5586    
5587     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
5588     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
5589     id="_x0000_i1132" type="#_x0000_t75" style='width:135.75pt;height:42.75pt'
5590     o:ole="">
5591     <v:imagedata src="./fulldoc_files/image268.wmz" o:title=""/>
5592     </v:shape><![endif]--><![if !vml]><img width=181 height=57
5593     src="./fulldoc_files/image269.gif" v:shapes="_x0000_i1132"><![endif]></sub><!--[if gte mso 9]><xml>
5594     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1132"
5595     DrawAspect="Content" ObjectID="_1051901308">
5596     </o:OLEObject>
5597     </xml><![endif]--><span style="mso-spacerun:
5598     yes">                                            </span>(2.1.2)<o:p></o:p></span></p>
5599    
5600     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5601     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5602    
5603     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
5604     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
5605     id="_x0000_i1133" type="#_x0000_t75" style='width:105pt;height:33pt' o:ole="">
5606     <v:imagedata src="./fulldoc_files/image270.wmz" o:title=""/>
5607     </v:shape><![endif]--><![if !vml]><img width=140 height=44
5608     src="./fulldoc_files/image271.gif" v:shapes="_x0000_i1133"><![endif]></sub><!--[if gte mso 9]><xml>
5609     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1133"
5610     DrawAspect="Content" ObjectID="_1051901309">
5611     </o:OLEObject>
5612     </xml><![endif]--><span style="mso-spacerun:
5613     yes">                                               </span><span
5614     style="mso-spacerun: yes">    </span>(2.1.3)<o:p></o:p></span></p>
5615    
5616     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5617     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5618    
5619     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
5620     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
5621     id="_x0000_i1824" type="#_x0000_t75" style='width:141.75pt;height:42.75pt'
5622     o:ole="">
5623     <v:imagedata src="./fulldoc_files/image272.wmz" o:title=""/>
5624     </v:shape><![endif]--><![if !vml]><img width=189 height=57
5625     src="./fulldoc_files/image273.gif" v:shapes="_x0000_i1824"><![endif]></sub><!--[if gte mso 9]><xml>
5626     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1824"
5627     DrawAspect="Content" ObjectID="_1051901310">
5628     </o:OLEObject>
5629     </xml><![endif]--><span style="mso-spacerun:
5630     yes">                                            </span>(2.1.4)<o:p></o:p></span></p>
5631    
5632     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5633     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5634    
5635     <p class=MsoBodyText style='margin-left:0pt;text-align:justify'><span
5636     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>In
5637     (2.1.1), we employ a ‘tracer’ parameter ‘<i style='mso-bidi-font-style:normal'>q</i>’
5638     which takes on the value zero in the <b style='mso-bidi-font-weight:normal'>HPEs</b>
5639     and <b style='mso-bidi-font-weight:normal'>QH</b>, and the value unity in <b
5640     style='mso-bidi-font-weight:normal'>NH</b>.<o:p></o:p></span></p>
5641    
5642     <p class=MsoBodyText style='margin-left:0pt;text-align:justify'><span
5643     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5644    
5645     <p class=MsoBodyText style='margin-left:0pt;text-align:justify'><span
5646     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Given
5647     that the <sub><!--[if gte vml 1]><v:shape id="_x0000_i1825" type="#_x0000_t75"
5648     style='width:12.75pt;height:14.25pt' o:ole="">
5649     <v:imagedata src="./fulldoc_files/image274.wmz" o:title=""/>
5650     </v:shape><![endif]--><![if !vml]><img width=17 height=19
5651     src="./fulldoc_files/image275.gif" v:shapes="_x0000_i1825"><![endif]></sub><!--[if gte mso 9]><xml>
5652     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1825"
5653     DrawAspect="Content" ObjectID="_1051901311">
5654     </o:OLEObject>
5655     </xml><![endif]-->’s are known at time level <i style='mso-bidi-font-style:
5656     normal'>n</i>, an accurate explicit form for the time-stepping which involves
5657     just two time levels is the Adams-Bashforth method (AB2) which makes use of
5658     time-levels <i style='mso-bidi-font-style:normal'>n</i> and <i
5659     style='mso-bidi-font-style:normal'>n</i>-1 thus:<o:p></o:p></span></p>
5660    
5661     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5662     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5663    
5664     <p class=MsoBodyText align=right style='text-align:right'><span
5665     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
5666     id="_x0000_i1134" type="#_x0000_t75" style='width:195pt;height:35.25pt' o:ole="">
5667     <v:imagedata src="./fulldoc_files/image276.wmz" o:title=""/>
5668     </v:shape><![endif]--><![if !vml]><img width=260 height=47
5669     src="./fulldoc_files/image277.gif" v:shapes="_x0000_i1134"><![endif]></sub><!--[if gte mso 9]><xml>
5670     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1134"
5671     DrawAspect="Content" ObjectID="_1051901313">
5672     </o:OLEObject>
5673     </xml><![endif]--><span style="mso-spacerun:
5674     yes">                                  </span>(2.1.5)<o:p></o:p></span></p>
5675    
5676     <p class=MsoBodyText style='margin-left:0pt'><span style='font-size:12.0pt;
5677     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5678    
5679     <p class=MsoBodyText style='margin-left:0pt;text-align:justify'><span
5680     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>AB2 is
5681     a linear extrapolation in time to a point that is just, by an amount </span><i
5682     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
5683     10.0pt;font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:
5684     Palatino;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span
5685     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>e</span></span></i><span
5686     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>, on
5687     the <i style='mso-bidi-font-style:normal'>n</i>+1 side of the mid-point<sub><!--[if gte vml 1]><v:shape
5688     id="_x0000_i1135" type="#_x0000_t75" style='width:21.75pt;height:27pt' o:ole=""
5689     fillcolor="window">
5690     <v:imagedata src="./fulldoc_files/image278.wmz" o:title=""/>
5691     </v:shape><![endif]--><![if !vml]><img width=29 height=36
5692     src="./fulldoc_files/image279.gif" v:shapes="_x0000_i1135"><![endif]></sub><!--[if gte mso 9]><xml>
5693     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1135"
5694     DrawAspect="Content" ObjectID="_1051901314">
5695     </o:OLEObject>
5696     </xml><![endif]-->.<span style="mso-spacerun: yes">  </span>AB2 has the
5697     advantage of being quasi-second-order in time. A computational mode exists but
5698     is damped by the </span><i style='mso-bidi-font-style:normal'><span
5699     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
5700     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
5701     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
5702     mso-symbol-font-family:Symbol'>e</span></span></i><span style='font-size:12.0pt;
5703     mso-bidi-font-size:10.0pt;font-family:Palatino'> factor.<span
5704     style="mso-spacerun: yes">  </span>Furthermore it can be implemented by
5705     evaluating the <b style='mso-bidi-font-weight:normal'>G</b>’s only once and
5706     storing them for use on the next time-step. The code is written in a
5707     sufficiently flexible manner that other time-stepping schemes could be readily
5708     implemented.<o:p></o:p></span></p>
5709    
5710     <p class=MsoBodyText style='margin-left:0pt;text-align:justify'><span
5711     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5712    
5713     <p class=MsoBodyText style='margin-left:0pt;text-align:justify'><span
5714     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>The
5715     time-step is limited by the following condition (see for example Potter, 1976;
5716     p.69):<o:p></o:p></span></p>
5717    
5718     <p class=MsoBodyText style='margin-left:0pt;text-align:justify'><span
5719     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5720    
5721     <p class=MsoNormal align=center style='text-align:center'><span
5722     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
5723     id="_x0000_i1136" type="#_x0000_t75" style='width:48.75pt;height:33pt' o:ole="">
5724     <v:imagedata src="./fulldoc_files/image280.wmz" o:title=""/>
5725     </v:shape><![endif]--><![if !vml]><img width=65 height=44
5726     src="./fulldoc_files/image281.gif" v:shapes="_x0000_i1136"><![endif]></sub><!--[if gte mso 9]><xml>
5727     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1136"
5728     DrawAspect="Content" ObjectID="_1051901315">
5729     </o:OLEObject>
5730     </xml><![endif]--><span style="mso-spacerun: yes"> </span>if <sub><!--[if gte vml 1]><v:shape
5731     id="_x0000_i1137" type="#_x0000_t75" style='width:116.25pt;height:32.25pt'
5732     o:ole="">
5733     <v:imagedata src="./fulldoc_files/image282.wmz" o:title=""/>
5734     </v:shape><![endif]--><![if !vml]><img width=155 height=43
5735     src="./fulldoc_files/image283.gif" v:shapes="_x0000_i1137"><![endif]></sub><!--[if gte mso 9]><xml>
5736     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1137"
5737     DrawAspect="Content" ObjectID="_1051901317">
5738     </o:OLEObject>
5739     </xml><![endif]--><o:p></o:p></span></p>
5740    
5741     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5742     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5743    
5744     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
5745     mso-bidi-font-size:10.0pt;font-family:Palatino'>where <b style='mso-bidi-font-weight:
5746     normal'>v</b> is the fastest propagation velocity anywhere on the mesh of size </span><span
5747     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
5748     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
5749     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
5750     mso-symbol-font-family:Symbol'>D</span></span><span style='font-size:12.0pt;
5751     mso-bidi-font-size:10.0pt;font-family:Palatino'>.<span style="mso-spacerun:
5752     yes">  </span>Typically we set </span><i style='mso-bidi-font-style:normal'><span
5753     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
5754     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
5755     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
5756     mso-symbol-font-family:Symbol'>e</span></span></i><b style='mso-bidi-font-weight:
5757     normal'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
5758     Palatino'> </span></b><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5759     font-family:Palatino'>to a value of 0.1.<span style="mso-spacerun: yes"> 
5760     </span>It should be noted that if </span><i style='mso-bidi-font-style:normal'><span
5761     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
5762     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
5763     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
5764     mso-symbol-font-family:Symbol'>e</span></span></i><span style='font-size:12.0pt;
5765     mso-bidi-font-size:10.0pt;font-family:Palatino'>=0 then<b style='mso-bidi-font-weight:
5766     normal'> </b>AB2 is unstable in the inviscid case.<o:p></o:p></span></p>
5767    
5768     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5769     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5770    
5771     <p class=MsoBodyText style='margin-left:0pt;text-align:justify'><span
5772     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>The
5773     prognostic and diagnostic steps of our calculation in <b style='mso-bidi-font-weight:
5774     normal'>HPE</b>, <b style='mso-bidi-font-weight:normal'>QH</b> and <b
5775     style='mso-bidi-font-weight:normal'>NH</b> are outlined in the schematic
5776     diagram below - Fig.4.<span style="mso-spacerun: yes">  </span>We now go on to
5777     describe the spatial discretization employed and, in section 2.3, our Elliptic
5778     inversion procedure.<o:p></o:p></span></p>
5779    
5780     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5781     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5782    
5783     <div style='mso-element:frame;mso-element-frame-width:407.45pt;mso-element-frame-height:
5784     324.05pt;mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
5785     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'>
5786    
5787     <table cellspacing=0 cellpadding=0 hspace=0 vspace=0 width=555 height=432
5788     align=left>
5789     <tr>
5790     <td valign=top align=left height=432 style='padding-top:0pt;padding-right:
5791     9.0pt;padding-bottom:0pt;padding-left:9.0pt'>
5792     <div style='border:solid windowtext .75pt;padding:1.0pt 1.0pt 1.0pt 1.0pt'>
5793     <p class=MsoNormal style='margin-left:72.0pt;border:none;mso-border-alt:solid windowtext .75pt;
5794     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
5795     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
5796     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
5797     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
5798     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5799     <p class=MsoNormal style='margin-left:72.0pt;border:none;mso-border-alt:solid windowtext .75pt;
5800     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
5801     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
5802     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
5803     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><!--[if gte vml 1]><v:rect
5804     id="_x0000_s1029" style='position:absolute;left:0;text-align:left;
5805     margin-left:104.8pt;margin-top:10.35pt;width:259.25pt;height:50.45pt;
5806     z-index:1;mso-position-horizontal-relative:text;
5807     mso-position-vertical-relative:text' o:allowincell="f" filled="f"/><![endif]--><![if !vml]><span
5808     style='mso-ignore:vglayout'>
5809     <table cellpadding=0 cellspacing=0 align=left>
5810     <tr>
5811     <td width=140 height=14></td>
5812     </tr>
5813     <tr>
5814     <td></td>
5815     <td><img width=346 height=68 src="./fulldoc_files/image284.gif" v:shapes="_x0000_s1029"></td>
5816     </tr>
5817     </table>
5818     </span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5819     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5820     <br style='mso-ignore:vglayout' clear=ALL>
5821     <p class=MsoNormal style='margin-left:72.0pt;border:none;mso-border-alt:solid windowtext .75pt;
5822     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
5823     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
5824     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
5825     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
5826     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><span
5827     style="mso-spacerun: yes">                 </span></span><span
5828     style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1139"
5829     type="#_x0000_t75" style='width:126.75pt;height:30.75pt' o:ole="">
5830     <v:imagedata src="./fulldoc_files/image285.wmz" o:title=""/>
5831     </v:shape><![endif]--><![if !vml]><img width=169 height=41
5832     src="./fulldoc_files/image286.gif" v:shapes="_x0000_i1139"><![endif]></sub><!--[if gte mso 9]><xml>
5833     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1139"
5834     DrawAspect="Content" ObjectID="_1051901318">
5835     </o:OLEObject>
5836     </xml><![endif]--></span><span style='font-size:12.0pt;mso-bidi-font-size:
5837     10.0pt;font-family:Palatino'>;<span style="mso-spacerun: yes">    </span><sub><!--[if gte vml 1]><v:shape
5838     id="_x0000_i1140" type="#_x0000_t75" style='width:95.25pt;height:36pt'
5839     o:ole="">
5840     <v:imagedata src="./fulldoc_files/image287.wmz" o:title=""/>
5841     </v:shape><![endif]--><![if !vml]><img width=127 height=48
5842     src="./fulldoc_files/image288.gif" v:shapes="_x0000_i1140"><![endif]></sub><!--[if gte mso 9]><xml>
5843     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1140"
5844     DrawAspect="Content" ObjectID="_1051901319">
5845     </o:OLEObject>
5846     </xml><![endif]--><span style='mso-tab-count:1'>            </span><o:p></o:p></span></p>
5847     <p class=MsoNormal style='margin-left:72.0pt;border:none;mso-border-alt:solid windowtext .75pt;
5848     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
5849     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
5850     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
5851     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><!--[if gte vml 1]><v:line
5852     id="_x0000_s1030" style='position:absolute;left:0;text-align:left;z-index:2;
5853     mso-position-horizontal-relative:text;mso-position-vertical-relative:text'
5854     from="176.9pt,7.2pt" to="263.35pt,57.65pt" o:allowincell="f">
5855     <v:stroke startarrowwidth="narrow" startarrowlength="short" endarrow="block"
5856     endarrowwidth="narrow" endarrowlength="short"/>
5857     </v:line><v:line id="_x0000_s1031" style='position:absolute;left:0;
5858     text-align:left;flip:x;z-index:3;mso-position-horizontal-relative:text;
5859     mso-position-vertical-relative:text' from="112.1pt,7.2pt" to="176.95pt,57.65pt"
5860     o:allowincell="f">
5861     <v:stroke startarrowwidth="narrow" startarrowlength="short" endarrow="block"
5862     endarrowwidth="narrow" endarrowlength="short"/>
5863     </v:line><![endif]--><![if !vml]><span style='mso-ignore:vglayout'>
5864     <table cellpadding=0 cellspacing=0 align=left>
5865     <tr>
5866     <td width=148 height=9></td>
5867     </tr>
5868     <tr>
5869     <td></td>
5870     <td><img width=206 height=70 src="./fulldoc_files/image289.gif" v:shapes="_x0000_s1030 _x0000_s1031"></td>
5871     </tr>
5872     </table>
5873     </span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
5874     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5875     <br style='mso-ignore:vglayout' clear=ALL>
5876     <p class=MsoNormal style='margin-left:72.0pt;border:none;mso-border-alt:solid windowtext .75pt;
5877     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
5878     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
5879     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
5880     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
5881     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><span
5882     style="mso-spacerun: yes">  </span><o:p></o:p></span></p>
5883     <p class=MsoNormal style='margin-left:72.0pt;border:none;mso-border-alt:solid windowtext .75pt;
5884     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
5885     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
5886     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
5887     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
5888     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><span
5889     style="mso-spacerun: yes"> </span><o:p></o:p></span></p>
5890     <p class=MsoNormal style='margin-left:72.0pt;border:none;mso-border-alt:solid windowtext .75pt;
5891     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
5892     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
5893     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
5894     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
5895     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5896     <p class=MsoNormal style='margin-left:72.0pt;border:none;mso-border-alt:solid windowtext .75pt;
5897     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
5898     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
5899     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
5900     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
5901     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><span
5902     style="mso-spacerun: yes">                        </span><b style='mso-bidi-font-weight:
5903     normal'>HPE</b> and <b style='mso-bidi-font-weight:normal'>QH</b><span
5904     style="mso-spacerun: yes">                             </span><b
5905     style='mso-bidi-font-weight:normal'>NH</b><o:p></o:p></span></p>
5906     <p class=MsoNormal style='margin-left:72.0pt;border:none;mso-border-alt:solid windowtext .75pt;
5907     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
5908     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
5909     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
5910     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
5911     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><span
5912     style="mso-spacerun:
5913     yes">                                                              </span><span
5914     style="mso-spacerun: yes">        </span><sub><!--[if gte vml 1]><v:shape
5915     id="_x0000_i1141" type="#_x0000_t75" style='width:123.75pt;height:44.25pt'
5916     o:ole="">
5917     <v:imagedata src="./fulldoc_files/image290.wmz" o:title=""/>
5918     </v:shape><![endif]--><![if !vml]><img width=165 height=59
5919     src="./fulldoc_files/image291.gif" v:shapes="_x0000_i1141"><![endif]></sub><!--[if gte mso 9]><xml>
5920     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1141"
5921     DrawAspect="Content" ObjectID="_1051901320">
5922     </o:OLEObject>
5923     </xml><![endif]--><span style="mso-spacerun: yes">      </span><sub><!--[if gte vml 1]><v:shape
5924     id="_x0000_i1142" type="#_x0000_t75" style='width:188.25pt;height:30.75pt'
5925     o:ole="">
5926     <v:imagedata src="./fulldoc_files/image292.wmz" o:title=""/>
5927     </v:shape><![endif]--><![if !vml]><img width=251 height=41
5928     src="./fulldoc_files/image293.gif" v:shapes="_x0000_i1142"><![endif]></sub><!--[if gte mso 9]><xml>
5929     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1142"
5930     DrawAspect="Content" ObjectID="_1051901322">
5931     </o:OLEObject>
5932     </xml><![endif]--><span style="mso-spacerun: yes">             </span><o:p></o:p></span></p>
5933     <p class=MsoNormal style='margin-left:72.0pt;border:none;mso-border-alt:solid windowtext .75pt;
5934     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
5935     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
5936     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
5937     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
5938     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5939     <p class=MsoNormal align=right style='margin-left:72.0pt;text-align:right;
5940     border:none;mso-border-alt:solid windowtext .75pt;padding:0pt;mso-padding-alt:
5941     1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;mso-element-frame-width:407.45pt;
5942     mso-element-frame-height:324.05pt;mso-element-frame-hspace:9.0pt;mso-element-wrap:
5943     around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:
5944     margin;mso-element-top:4.95pt'><span style='font-size:12.0pt;mso-bidi-font-size:
5945     10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1143"
5946     type="#_x0000_t75" style='width:216.75pt;height:27.75pt' o:ole=""
5947     fillcolor="window">
5948     <v:imagedata src="./fulldoc_files/image294.wmz" o:title=""/>
5949     </v:shape><![endif]--><![if !vml]><img width=289 height=37
5950     src="./fulldoc_files/image295.gif" v:shapes="_x0000_i1143"><![endif]></sub><!--[if gte mso 9]><xml>
5951     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1143"
5952     DrawAspect="Content" ObjectID="_1051901323">
5953     </o:OLEObject>
5954     </xml><![endif]--><sub><!--[if gte vml 1]><v:shape id="_x0000_i1144" type="#_x0000_t75"
5955     style='width:9pt;height:15.75pt' o:ole="">
5956     <v:imagedata src="./fulldoc_files/image082.wmz" o:title=""/>
5957     </v:shape><![endif]--><![if !vml]><img width=12 height=21
5958     src="./fulldoc_files/image296.gif" v:shapes="_x0000_i1144"><![endif]></sub><!--[if gte mso 9]><xml>
5959     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1144"
5960     DrawAspect="Content" ObjectID="_1051901324">
5961     </o:OLEObject>
5962     </xml><![endif]--><span style="mso-spacerun: yes">   </span><o:p></o:p></span></p>
5963     <p class=MsoNormal style='margin-left:72.0pt;border:none;mso-border-alt:solid windowtext .75pt;
5964     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
5965     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
5966     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
5967     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
5968     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
5969     id="_x0000_i1145" type="#_x0000_t75" style='width:104.25pt;height:30pt'
5970     o:ole="">
5971     <v:imagedata src="./fulldoc_files/image297.wmz" o:title=""/>
5972     </v:shape><![endif]--><![if !vml]><img width=139 height=40
5973     src="./fulldoc_files/image298.gif" v:shapes="_x0000_i1145"><![endif]></sub><!--[if gte mso 9]><xml>
5974     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1145"
5975     DrawAspect="Content" ObjectID="_1051901325">
5976     </o:OLEObject>
5977     </xml><![endif]--><span style='mso-tab-count:1'> </span><span
5978     style="mso-spacerun: yes">                          </span><sub><!--[if gte vml 1]><v:shape
5979     id="_x0000_i1146" type="#_x0000_t75" style='width:143.25pt;height:45.75pt'
5980     o:ole="">
5981     <v:imagedata src="./fulldoc_files/image299.wmz" o:title=""/>
5982     </v:shape><![endif]--><![if !vml]><img width=191 height=61
5983     src="./fulldoc_files/image300.gif" v:shapes="_x0000_i1146"><![endif]></sub><!--[if gte mso 9]><xml>
5984     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1146"
5985     DrawAspect="Content" ObjectID="_1051901327">
5986     </o:OLEObject>
5987     </xml><![endif]--><o:p></o:p></span></p>
5988     <p class=MsoNormal style='margin-left:72.0pt;border:none;mso-border-alt:solid windowtext .75pt;
5989     padding:0pt;mso-padding-alt:1.0pt 1.0pt 1.0pt 1.0pt;mso-element:frame;
5990     mso-element-frame-width:407.45pt;mso-element-frame-height:324.05pt;
5991     mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical:
5992     paragraph;mso-element-anchor-horizontal:margin;mso-element-top:4.95pt'><span
5993     style='font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
5994     </div>
5995     </td>
5996     </tr>
5997     </table>
5998    
5999     </div>
6000    
6001     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6002     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6003    
6004     <p class=MsoBodyText align=center style='margin-left:0pt;text-align:center;
6005     mso-outline-level:1'><b style='mso-bidi-font-weight:normal'><span
6006     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Fig.4.</span></b><span
6007     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><span
6008     style="mso-spacerun: yes">  </span>Outline of the <b style='mso-bidi-font-weight:
6009     normal'>HPE</b>, <b style='mso-bidi-font-weight:normal'>QH</b> and <b
6010     style='mso-bidi-font-weight:normal'>NH </b>algorithms.<o:p></o:p></span></p>
6011    
6012     <p class=MsoBodyText align=center style='margin-left:0pt;text-align:center;
6013     mso-outline-level:1'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6014     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6015    
6016     <h2 style='text-align:justify'><a name="_Toc407078233"></a><a
6017     name="_Toc407090387"></a><a name="_Toc407090590"></a><a name="_Toc407169619"><span
6018     style='mso-bookmark:_Toc407090590'><span style='mso-bookmark:_Toc407090387'><span
6019     style='mso-bookmark:_Toc407078233'>2.2 Spatial discretization.</span></span></span></a></h2>
6020    
6021     <p class=MsoBodyText><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
6022    
6023     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6024     mso-bidi-font-size:10.0pt;font-family:Palatino'>The ocean is carved up in to a
6025     large number of ‘volumes’ which can be called ‘zones’ or ‘cells’ - see
6026     Fig.5.<span style="mso-spacerun: yes">  </span>They take on a regular shape
6027     over the interior of the ocean but can be modified in shape when they abut a
6028     solid boundary - see Fig.5.<span style="mso-spacerun: yes">  </span>We
6029     associate tracer quantities with these cells; the cells have a volume <sub><!--[if gte vml 1]><v:shape
6030     id="_x0000_i1138" type="#_x0000_t75" style='width:18pt;height:15pt' o:ole=""
6031     fillcolor="window">
6032     <v:imagedata src="./fulldoc_files/image301.wmz" o:title=""/>
6033     </v:shape><![endif]--><![if !vml]><img width=24 height=20
6034     src="./fulldoc_files/image302.gif" v:shapes="_x0000_i1138"><![endif]></sub><!--[if gte mso 9]><xml>
6035     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1138"
6036     DrawAspect="Content" ObjectID="_1051901328">
6037     </o:OLEObject>
6038     </xml><![endif]--><span style="mso-spacerun: yes"> </span>and six faces <sub><!--[if gte vml 1]><v:shape
6039     id="_x0000_i1147" type="#_x0000_t75" style='width:17.25pt;height:15pt' o:ole=""
6040     fillcolor="window">
6041     <v:imagedata src="./fulldoc_files/image303.wmz" o:title=""/>
6042     </v:shape><![endif]--><![if !vml]><img width=23 height=20
6043     src="./fulldoc_files/image304.gif" v:shapes="_x0000_i1147"><![endif]></sub><!--[if gte mso 9]><xml>
6044     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1147"
6045     DrawAspect="Content" ObjectID="_1051901329">
6046     </o:OLEObject>
6047     </xml><![endif]-->, where ‘</span><span style='font-size:12.0pt;mso-bidi-font-size:
6048     10.0pt;font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:
6049     Palatino;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span
6050     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>J</span></span><span
6051     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>’
6052     denotes a generic tracer (such as <i style='mso-bidi-font-style:normal'>T</i>
6053     and <i style='mso-bidi-font-style:normal'>S</i>).<span style="mso-spacerun:
6054     yes">  </span>Except where they abut a solid boundary, the faces must be chosen
6055     to coincide with our (orthogonal) coordinate system.<span style="mso-spacerun:
6056     yes">  </span>If ‘<i style='mso-bidi-font-style:normal'></i>, ‘<i
6057     style='mso-bidi-font-style:normal'></i> and ‘<i style='mso-bidi-font-style:
6058     normal'></i> are three orthogonal coordinates, increasing (nominally)
6059     eastward, northward and upward - see Fig.5 - the faces normal to the ‘<i
6060     style='mso-bidi-font-style:normal'>x</i>’ axis have area <sub><!--[if gte vml 1]><v:shape
6061     id="_x0000_i1148" type="#_x0000_t75" style='width:18pt;height:18.75pt' o:ole="">
6062     <v:imagedata src="./fulldoc_files/image305.wmz" o:title=""/>
6063     </v:shape><![endif]--><![if !vml]><img width=24 height=25
6064     src="./fulldoc_files/image306.gif" v:shapes="_x0000_i1148"><![endif]></sub><!--[if gte mso 9]><xml>
6065     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1148"
6066     DrawAspect="Content" ObjectID="_1051901330">
6067     </o:OLEObject>
6068     </xml><![endif]-->, faces normal to the ‘<i style='mso-bidi-font-style:normal'>y</i>’
6069     axis area <sub><!--[if gte vml 1]><v:shape id="_x0000_i1149" type="#_x0000_t75"
6070     style='width:17.25pt;height:20.25pt' o:ole="" fillcolor="window">
6071     <v:imagedata src="./fulldoc_files/image307.wmz" o:title=""/>
6072     </v:shape><![endif]--><![if !vml]><img width=23 height=27
6073     src="./fulldoc_files/image308.gif" v:shapes="_x0000_i1149"><![endif]></sub><!--[if gte mso 9]><xml>
6074     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1149"
6075     DrawAspect="Content" ObjectID="_1051901331">
6076     </o:OLEObject>
6077     </xml><![endif]-->, and faces normal to the ‘<i style='mso-bidi-font-style:
6078     normal'>z</i>’ axis area <sub><!--[if gte vml 1]><v:shape id="_x0000_i1150"
6079     type="#_x0000_t75" style='width:17.25pt;height:18pt' o:ole="" fillcolor="window">
6080     <v:imagedata src="./fulldoc_files/image309.wmz" o:title=""/>
6081     </v:shape><![endif]--><![if !vml]><img width=23 height=24
6082     src="./fulldoc_files/image310.gif" v:shapes="_x0000_i1150"><![endif]></sub><!--[if gte mso 9]><xml>
6083     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1150"
6084     DrawAspect="Content" ObjectID="_1051901332">
6085     </o:OLEObject>
6086     </xml><![endif]-->.<span style="mso-spacerun: yes">  </span>Velocity components
6087     are always normal to the faces. The geometry of the computational domain, and
6088     the coordinate system employed within it (whether, Cartesian, spherical-polar,
6089     cylindrical etc), is set up by prescribing the volumes and surface areas of the
6090     faces of all the cells of which it is comprised.<o:p></o:p></span></p>
6091    
6092     <p class=MsoNormal style='margin-left:36.0pt;text-align:justify;page-break-after:
6093     avoid'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
6094     Palatino'><!--[if gte vml 1]><v:shape id="_x0000_i1151" type="#_x0000_t75"
6095     style='width:6in;height:366.75pt' o:ole="" fillcolor="window">
6096     <v:imagedata src="./fulldoc_files/image311.wmz" o:title=""/>
6097     </v:shape><![endif]--><![if !vml]><img width=576 height=489
6098     src="./fulldoc_files/image312.gif" v:shapes="_x0000_i1151"><![endif]><!--[if gte mso 9]><xml>
6099     <o:OLEObject Type="Embed" ProgID="PowerPoint.Slide.8" ShapeID="_x0000_i1151"
6100     DrawAspect="Content" ObjectID="_1051901334">
6101     </o:OLEObject>
6102     </xml><![endif]--><b style='mso-bidi-font-weight:normal'>Fig.5</b> The faces of
6103     the cells are coincident with three orthogonal coordinate axes, sketched here
6104     for a Cartesian grid (except where the cells abut a solid boundary). Velocities
6105     are ‘face’ quantities defined normal to the faces of the cells; <i
6106     style='mso-bidi-font-style:normal'>T</i>, <i style='mso-bidi-font-style:normal'>S</i>
6107     and <i style='mso-bidi-font-style:normal'>p</i> are ‘volume’ quantities.<o:p></o:p></span></p>
6108    
6109     <p class=MsoNormal style='text-align:justify;mso-outline-level:1'><span
6110     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6111    
6112     <p class=MsoNormal style='text-align:justify;mso-outline-level:1'><span
6113     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>In the
6114     terminology of Arakawa and Lamb (1977), the grid used here is the 'C' grid.<o:p></o:p></span></p>
6115    
6116     <p class=MsoNormal style='text-align:justify;mso-outline-level:1'><span
6117     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6118    
6119     <h3><a name="_Toc407078234"></a><a name="_Toc407090388"></a><a
6120     name="_Toc407090591"></a><a name="_Toc407169620"><span style='mso-bookmark:
6121     _Toc407090591'><span style='mso-bookmark:_Toc407090388'><span style='mso-bookmark:
6122     _Toc407078234'><u>2.2.1 Volume quantities</u></span></span></span></a><u><o:p></o:p></u></h3>
6123    
6124     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6125     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6126    
6127     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6128     mso-bidi-font-size:10.0pt;font-family:Palatino'>The volume or cell quantities, <i
6129     style='mso-bidi-font-style:normal'>p</i>, </span><i style='mso-bidi-font-style:
6130     normal'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
6131     Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;
6132     mso-char-type:symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:
6133     symbol;mso-symbol-font-family:Symbol'>r</span></span></i><span
6134     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>, <i
6135     style='mso-bidi-font-style:normal'>T</i> and <i style='mso-bidi-font-style:
6136     normal'>S</i> are defined as <i style='mso-bidi-font-style:normal'>volume
6137     averages</i> over the cells.<span style="mso-spacerun: yes">  </span>Prognostic
6138     equations for these quantities are found using a `finite volume’ approach i.e.
6139     by integration of the continuous equations over cells making use of Gauss’
6140     theorem. For example, applying Gauss’ theorem to the continuity equation
6141     (1.1.2) over a cell it becomes:<o:p></o:p></span></p>
6142    
6143     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6144     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6145    
6146     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
6147     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
6148     id="_x0000_i1152" type="#_x0000_t75" style='width:174.75pt;height:21.75pt'
6149     o:ole="">
6150     <v:imagedata src="./fulldoc_files/image313.wmz" o:title=""/>
6151     </v:shape><![endif]--><![if !vml]><img width=233 height=29
6152     src="./fulldoc_files/image314.gif" v:shapes="_x0000_i1152"><![endif]></sub><!--[if gte mso 9]><xml>
6153     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1152"
6154     DrawAspect="Content" ObjectID="_1051901335">
6155     </o:OLEObject>
6156     </xml><![endif]--><span style="mso-spacerun:
6157     yes">                                   </span>(2.2.1)<o:p></o:p></span></p>
6158    
6159     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6160     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6161    
6162     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6163     font-family:Palatino'>where<o:p></o:p></span></p>
6164    
6165     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6166     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6167    
6168     <p class=MsoNormal align=center style='text-align:center'><span
6169     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
6170     id="_x0000_i1153" type="#_x0000_t75" style='width:132pt;height:18.75pt' o:ole=""
6171     fillcolor="window">
6172     <v:imagedata src="./fulldoc_files/image315.wmz" o:title=""/>
6173     </v:shape><![endif]--><![if !vml]><img width=176 height=25
6174     src="./fulldoc_files/image316.gif" v:shapes="_x0000_i1153"><![endif]></sub><!--[if gte mso 9]><xml>
6175     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1153"
6176     DrawAspect="Content" ObjectID="_1051901337">
6177     </o:OLEObject>
6178     </xml><![endif]--><o:p></o:p></span></p>
6179    
6180     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6181     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6182    
6183     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6184     mso-bidi-font-size:10.0pt;font-family:Palatino'>and similarly for the </span><i
6185     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
6186     10.0pt;font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:
6187     Palatino;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span
6188     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>d</span></span></i><i
6189     style='mso-bidi-font-style:normal'><sub><span style='font-size:12.0pt;
6190     mso-bidi-font-size:10.0pt;font-family:Palatino'>y</span></sub></i><sub><span
6191     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'> </span></sub><span
6192     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>and </span><i
6193     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
6194     10.0pt;font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:
6195     Palatino;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span
6196     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>d</span></span></i><i
6197     style='mso-bidi-font-style:normal'><sub><span style='font-size:12.0pt;
6198     mso-bidi-font-size:10.0pt;font-family:Palatino'>z</span></sub></i><span
6199     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'> terms.
6200     The velocities are defined <i style='mso-bidi-font-style:normal'>perpendicular</i>
6201     to the faces of the cells so ensuring that divergence and gradient operators
6202     can always be naturally represented by symmetric operators. The divergence of
6203     the flux of a quantity over the cell is:<o:p></o:p></span></p>
6204    
6205     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6206     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6207    
6208     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
6209     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
6210     id="_x0000_i1154" type="#_x0000_t75" style='width:243pt;height:30pt' o:ole="">
6211     <v:imagedata src="./fulldoc_files/image317.wmz" o:title=""/>
6212     </v:shape><![endif]--><![if !vml]><img width=324 height=40
6213     src="./fulldoc_files/image318.gif" v:shapes="_x0000_i1154"><![endif]></sub><!--[if gte mso 9]><xml>
6214     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1154"
6215     DrawAspect="Content" ObjectID="_1051901338">
6216     </o:OLEObject>
6217     </xml><![endif]--><span style="mso-spacerun: yes">                
6218     </span>(2.2.2)<o:p></o:p></span></p>
6219    
6220     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6221     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6222    
6223     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6224     mso-bidi-font-size:10.0pt;font-family:Palatino'>where <sub><!--[if gte vml 1]><v:shape
6225     id="_x0000_i1155" type="#_x0000_t75" style='width:71.25pt;height:21.75pt'
6226     o:ole="">
6227     <v:imagedata src="./fulldoc_files/image319.wmz" o:title=""/>
6228     </v:shape><![endif]--><![if !vml]><img width=95 height=29
6229     src="./fulldoc_files/image320.gif" v:shapes="_x0000_i1155"><![endif]></sub><!--[if gte mso 9]><xml>
6230     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1155"
6231     DrawAspect="Content" ObjectID="_1051901339">
6232     </o:OLEObject>
6233     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is the flux with
6234     components defined normal to the faces and <sub><!--[if gte vml 1]><v:shape
6235     id="_x0000_i1156" type="#_x0000_t75" style='width:17.25pt;height:15.75pt'
6236     o:ole="" fillcolor="window">
6237     <v:imagedata src="./fulldoc_files/image321.wmz" o:title=""/>
6238     </v:shape><![endif]--><![if !vml]><img width=23 height=21
6239     src="./fulldoc_files/image322.gif" v:shapes="_x0000_i1156"><![endif]></sub><!--[if gte mso 9]><xml>
6240     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1156"
6241     DrawAspect="Content" ObjectID="_1051901340">
6242     </o:OLEObject>
6243     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is the volume of the
6244     cell.<span style="mso-spacerun: yes">  </span>The presence of a solid boundary
6245     is indicated by setting the appropriate flux normal to the boundary to zero.<o:p></o:p></span></p>
6246    
6247     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6248     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6249    
6250     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6251     mso-bidi-font-size:10.0pt;font-family:Palatino'>Let us now consider the
6252     discrete evaluation of the <b style='mso-bidi-font-weight:normal'>G</b>’s for
6253     the volume quantities required for integration of (2.1.4).<span
6254     style="mso-spacerun: yes">  </span>The flux of, say, the temperature <i
6255     style='mso-bidi-font-style:normal'>T</i> through a ‘u-face’ of a cell is:<o:p></o:p></span></p>
6256    
6257     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6258     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6259    
6260     <p class=MsoNormal align=center style='text-align:center'><span
6261     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
6262     id="_x0000_i1157" type="#_x0000_t75" style='width:38.25pt;height:21pt' o:ole="">
6263     <v:imagedata src="./fulldoc_files/image323.wmz" o:title=""/>
6264     </v:shape><![endif]--><![if !vml]><img width=51 height=28
6265     src="./fulldoc_files/image324.gif" v:shapes="_x0000_i1157"><![endif]></sub><!--[if gte mso 9]><xml>
6266     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1157"
6267     DrawAspect="Content" ObjectID="_1051901342">
6268     </o:OLEObject>
6269     </xml><![endif]--><span style="mso-spacerun: yes">  </span><o:p></o:p></span></p>
6270    
6271     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6272     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6273    
6274     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6275     font-family:Palatino'>where <sub><!--[if gte vml 1]><v:shape id="_x0000_i1158"
6276     type="#_x0000_t75" style='width:17.25pt;height:17.25pt' o:ole="">
6277     <v:imagedata src="./fulldoc_files/image325.wmz" o:title=""/>
6278     </v:shape><![endif]--><![if !vml]><img width=23 height=23
6279     src="./fulldoc_files/image326.gif" v:shapes="_x0000_i1158"><![endif]></sub><!--[if gte mso 9]><xml>
6280     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1158"
6281     DrawAspect="Content" ObjectID="_1051901343">
6282     </o:OLEObject>
6283     </xml><![endif]-->, the temperature on the face, is given by :<o:p></o:p></span></p>
6284    
6285     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6286     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6287    
6288     <p class=MsoNormal align=center style='text-align:center'><span
6289     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
6290     id="_x0000_i1159" type="#_x0000_t75" style='width:72.75pt;height:30.75pt'
6291     o:ole="">
6292     <v:imagedata src="./fulldoc_files/image327.wmz" o:title=""/>
6293     </v:shape><![endif]--><![if !vml]><img width=97 height=41
6294     src="./fulldoc_files/image328.gif" v:shapes="_x0000_i1159"><![endif]></sub><!--[if gte mso 9]><xml>
6295     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1159"
6296     DrawAspect="Content" ObjectID="_1051901344">
6297     </o:OLEObject>
6298     </xml><![endif]--><o:p></o:p></span></p>
6299    
6300     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6301     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6302    
6303     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6304     mso-bidi-font-size:10.0pt;font-family:Palatino'>the average of the temperature
6305     in the two cells to which the face is common. The divergence of the flux of <i
6306     style='mso-bidi-font-style:normal'>T</i> over a cell,<sub><!--[if gte vml 1]><v:shape
6307     id="_x0000_i1160" type="#_x0000_t75" style='width:38.25pt;height:17.25pt'
6308     o:ole="">
6309     <v:imagedata src="./fulldoc_files/image329.wmz" o:title=""/>
6310     </v:shape><![endif]--><![if !vml]><img width=51 height=23
6311     src="./fulldoc_files/image330.gif" v:shapes="_x0000_i1160"><![endif]></sub><!--[if gte mso 9]><xml>
6312     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1160"
6313     DrawAspect="Content" ObjectID="_1051901346">
6314     </o:OLEObject>
6315     </xml><![endif]-->, required in the evaluation of <sub><!--[if gte vml 1]><v:shape
6316     id="_x0000_i1161" type="#_x0000_t75" style='width:21pt;height:15.75pt' o:ole="">
6317     <v:imagedata src="./fulldoc_files/image331.wmz" o:title=""/>
6318     </v:shape><![endif]--><![if !vml]><img width=28 height=21
6319     src="./fulldoc_files/image332.gif" v:shapes="_x0000_i1161"><![endif]></sub><!--[if gte mso 9]><xml>
6320     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1161"
6321     DrawAspect="Content" ObjectID="_1051901347">
6322     </o:OLEObject>
6323     </xml><![endif]-->, for example, is:<o:p></o:p></span></p>
6324    
6325     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6326     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6327    
6328     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
6329     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
6330     id="_x0000_i1162" type="#_x0000_t75" style='width:275.25pt;height:30pt' o:ole="">
6331     <v:imagedata src="./fulldoc_files/image333.wmz" o:title=""/>
6332     </v:shape><![endif]--><![if !vml]><img width=367 height=40
6333     src="./fulldoc_files/image334.gif" v:shapes="_x0000_i1162"><![endif]></sub><!--[if gte mso 9]><xml>
6334     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1162"
6335     DrawAspect="Content" ObjectID="_1051901348">
6336     </o:OLEObject>
6337     </xml><![endif]--><span style="mso-spacerun: yes">               
6338     </span>(2.2.3)<o:p></o:p></span></p>
6339    
6340     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6341     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6342    
6343     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6344     mso-bidi-font-size:10.0pt;font-family:Palatino'>where the <sub><!--[if gte vml 1]><v:shape
6345     id="_x0000_i1163" type="#_x0000_t75" style='width:12.75pt;height:20.25pt'
6346     o:ole="">
6347     <v:imagedata src="./fulldoc_files/image335.wmz" o:title=""/>
6348     </v:shape><![endif]--><![if !vml]><img width=17 height=27
6349     src="./fulldoc_files/image336.gif" v:shapes="_x0000_i1163"><![endif]></sub><!--[if gte mso 9]><xml>
6350     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1163"
6351     DrawAspect="Content" ObjectID="_1051901349">
6352     </o:OLEObject>
6353     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is the spatial
6354     operator in the <i style='mso-bidi-font-style:normal'>x</i> direction (and analogously
6355     for <i style='mso-bidi-font-style:normal'>y</i> and <i style='mso-bidi-font-style:
6356     normal'>z</i>).<span style="mso-spacerun: yes">  </span>It can be shown that
6357     this simple average ensures that second moments of <i style='mso-bidi-font-style:
6358     normal'>T</i> are conserved i.e. the identity <sub><!--[if gte vml 1]><v:shape
6359     id="_x0000_i1164" type="#_x0000_t75" style='width:99.75pt;height:33pt' o:ole=""
6360     fillcolor="window">
6361     <v:imagedata src="./fulldoc_files/image337.wmz" o:title=""/>
6362     </v:shape><![endif]--><![if !vml]><img width=133 height=44
6363     src="./fulldoc_files/image338.gif" v:shapes="_x0000_i1164"><![endif]></sub><!--[if gte mso 9]><xml>
6364     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1164"
6365     DrawAspect="Content" ObjectID="_1051901350">
6366     </o:OLEObject>
6367     </xml><![endif]--><span style="mso-spacerun: yes">  </span>is mimicked by the
6368     discrete form (2.2.3) if <sub><!--[if gte vml 1]><v:shape id="_x0000_i1165"
6369     type="#_x0000_t75" style='width:15.75pt;height:17.25pt' o:ole="">
6370     <v:imagedata src="./fulldoc_files/image339.wmz" o:title=""/>
6371     </v:shape><![endif]--><![if !vml]><img width=21 height=23
6372     src="./fulldoc_files/image340.gif" v:shapes="_x0000_i1165"><![endif]></sub><!--[if gte mso 9]><xml>
6373     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1165"
6374     DrawAspect="Content" ObjectID="_1051901352">
6375     </o:OLEObject>
6376     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is chosen to be the
6377     arithmetic mean. In (2.2.2) and (2.2.3), <sub><!--[if gte vml 1]><v:shape id="_x0000_i1166"
6378     type="#_x0000_t75" style='width:17.25pt;height:15.75pt' o:ole="" fillcolor="window">
6379     <v:imagedata src="./fulldoc_files/image341.wmz" o:title=""/>
6380     </v:shape><![endif]--><![if !vml]><img width=23 height=21
6381     src="./fulldoc_files/image342.gif" v:shapes="_x0000_i1166"><![endif]></sub><!--[if gte mso 9]><xml>
6382     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1166"
6383     DrawAspect="Content" ObjectID="_1051901353">
6384     </o:OLEObject>
6385     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is the volume of the
6386     cell in question.<o:p></o:p></span></p>
6387    
6388     <p class=MsoNormal><b style='mso-bidi-font-weight:normal'><i style='mso-bidi-font-style:
6389     normal'><span style='font-size:14.0pt;mso-bidi-font-size:10.0pt;font-family:
6390     Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></i></b></p>
6391    
6392     <h3><a name="_Toc407078235"></a><a name="_Toc407090389"></a><a
6393     name="_Toc407090592"></a><a name="_Toc407169621"><span style='mso-bookmark:
6394     _Toc407090592'><span style='mso-bookmark:_Toc407090389'><span style='mso-bookmark:
6395     _Toc407078235'><u>2.2.2 Face quantities</u></span></span></span></a><u><o:p></o:p></u></h3>
6396    
6397     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6398     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6399    
6400     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6401     mso-bidi-font-size:10.0pt;font-family:Palatino'>It is clear from (2.2.3) that
6402     velocities only appear as averages over faces of the cells and so we choose
6403     only to define them there.<span style="mso-spacerun: yes">  </span>To deduce
6404     appropriate discrete forms of the momentum equations, however, we associate
6405     volumes with these face quantities - <sub><!--[if gte vml 1]><v:shape id="_x0000_i1826"
6406     type="#_x0000_t75" style='width:56.25pt;height:17.25pt' o:ole="">
6407     <v:imagedata src="./fulldoc_files/image343.wmz" o:title=""/>
6408     </v:shape><![endif]--><![if !vml]><img width=75 height=23
6409     src="./fulldoc_files/image344.gif" v:shapes="_x0000_i1826"><![endif]></sub><!--[if gte mso 9]><xml>
6410     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1826"
6411     DrawAspect="Content" ObjectID="_1051901354">
6412     </o:OLEObject>
6413     </xml><![endif]-->- and again use Gauss’ theorem.<span style="mso-spacerun:
6414     yes">  </span>Let us first consider the special case in which these volumes are
6415     not shaved.<span style="mso-spacerun: yes">  </span>Then the advecting terms
6416     that make up the <sub><!--[if gte vml 1]><v:shape id="_x0000_i1827" type="#_x0000_t75"
6417     style='width:18pt;height:17.25pt' o:ole="">
6418     <v:imagedata src="./fulldoc_files/image345.wmz" o:title=""/>
6419     </v:shape><![endif]--><![if !vml]><img width=24 height=23
6420     src="./fulldoc_files/image346.gif" v:shapes="_x0000_i1827"><![endif]></sub><!--[if gte mso 9]><xml>
6421     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1827"
6422     DrawAspect="Content" ObjectID="_1051901356">
6423     </o:OLEObject>
6424     </xml><![endif]-->’s in Eqs. (1.3.2</span><span style='font-size:12.0pt;
6425     mso-bidi-font-size:10.0pt;font-family:Symbol;mso-ascii-font-family:Palatino;
6426     mso-hansi-font-family:Palatino;mso-char-type:symbol;mso-symbol-font-family:
6427     Symbol'><span style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>®</span></span><span
6428     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>1.3.4)
6429     have the form (using continuity equation (1.1.2):<o:p></o:p></span></p>
6430    
6431     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6432     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6433    
6434     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
6435     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
6436     id="_x0000_i1828" type="#_x0000_t75" style='width:303.75pt;height:33.75pt'
6437     o:ole="">
6438     <v:imagedata src="./fulldoc_files/image347.wmz" o:title=""/>
6439     </v:shape><![endif]--><![if !vml]><img width=405 height=45
6440     src="./fulldoc_files/image348.gif" v:shapes="_x0000_i1828"><![endif]></sub><!--[if gte mso 9]><xml>
6441     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1828"
6442     DrawAspect="Content" ObjectID="_1051901357">
6443     </o:OLEObject>
6444     </xml><![endif]--><span style="mso-spacerun: yes">         </span>(2.2.4)<o:p></o:p></span></p>
6445    
6446     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6447     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6448    
6449     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6450     font-family:Palatino'>where<span style="mso-spacerun: yes">  </span></span><sup><span
6451     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
6452     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
6453     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
6454     mso-symbol-font-family:Symbol'>¾</span></span></sup><span style='font-size:
6455     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><span
6456     style="mso-spacerun: yes">  </span>is the spatial-averaging operator and<o:p></o:p></span></p>
6457    
6458     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6459     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6460    
6461     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
6462     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
6463     id="_x0000_i1829" type="#_x0000_t75" style='width:53.25pt;height:21pt' o:ole="">
6464     <v:imagedata src="./fulldoc_files/image349.wmz" o:title=""/>
6465     </v:shape><![endif]--><![if !vml]><img width=71 height=28
6466     src="./fulldoc_files/image350.gif" v:shapes="_x0000_i1829"><![endif]></sub><!--[if gte mso 9]><xml>
6467     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1829"
6468     DrawAspect="Content" ObjectID="_1051901358">
6469     </o:OLEObject>
6470     </xml><![endif]--><span style="mso-spacerun: yes">       </span><span
6471     style="mso-spacerun:
6472     yes">                                             </span>(2.2.5)<o:p></o:p></span></p>
6473    
6474     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6475     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6476    
6477     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6478     font-family:Palatino'>the average of the volumes of the cells on either side of
6479     the face in question.<o:p></o:p></span></p>
6480    
6481     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6482     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6483    
6484     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6485     mso-bidi-font-size:10.0pt;font-family:Palatino'>Exactly analogous expressions
6486     are written down for </span><span style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
6487     id="_x0000_i1830" type="#_x0000_t75" style='width:36pt;height:15.75pt' o:ole="">
6488     <v:imagedata src="./fulldoc_files/image351.wmz" o:title=""/>
6489     </v:shape><![endif]--><![if !vml]><img width=48 height=21
6490     src="./fulldoc_files/image352.gif" v:shapes="_x0000_i1830"><![endif]></sub><!--[if gte mso 9]><xml>
6491     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1830"
6492     DrawAspect="Content" ObjectID="_1051901360">
6493     </o:OLEObject>
6494     </xml><![endif]--></span><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6495     font-family:Palatino'>and </span><span style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
6496     id="_x0000_i1831" type="#_x0000_t75" style='width:38.25pt;height:15.75pt'
6497     o:ole="">
6498     <v:imagedata src="./fulldoc_files/image353.wmz" o:title=""/>
6499     </v:shape><![endif]--><![if !vml]><img width=51 height=21
6500     src="./fulldoc_files/image354.gif" v:shapes="_x0000_i1831"><![endif]></sub><!--[if gte mso 9]><xml>
6501     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1831"
6502     DrawAspect="Content" ObjectID="_1051901361">
6503     </o:OLEObject>
6504     </xml><![endif]--><span style="mso-spacerun: yes"> </span></span><span
6505     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>in
6506     which the <sub><!--[if gte vml 1]><v:shape id="_x0000_i1832" type="#_x0000_t75"
6507     style='width:14.25pt;height:20.25pt' o:ole="">
6508     <v:imagedata src="./fulldoc_files/image355.wmz" o:title=""/>
6509     </v:shape><![endif]--><![if !vml]><img width=19 height=27
6510     src="./fulldoc_files/image356.gif" v:shapes="_x0000_i1832"><![endif]></sub><!--[if gte mso 9]><xml>
6511     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1832"
6512     DrawAspect="Content" ObjectID="_1051901362">
6513     </o:OLEObject>
6514     </xml><![endif]-->average of the ‘area <i style='mso-bidi-font-style:normal'>times</i>
6515     velocity’ terms is replaced by, respectively, <sub><!--[if gte vml 1]><v:shape
6516     id="_x0000_i1833" type="#_x0000_t75" style='width:14.25pt;height:20.25pt'
6517     o:ole="">
6518     <v:imagedata src="./fulldoc_files/image357.wmz" o:title=""/>
6519     </v:shape><![endif]--><![if !vml]><img width=19 height=27
6520     src="./fulldoc_files/image358.gif" v:shapes="_x0000_i1833"><![endif]></sub><!--[if gte mso 9]><xml>
6521     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1833"
6522     DrawAspect="Content" ObjectID="_1051901364">
6523     </o:OLEObject>
6524     </xml><![endif]-->and <sub><!--[if gte vml 1]><v:shape id="_x0000_i1834"
6525     type="#_x0000_t75" style='width:12.75pt;height:20.25pt' o:ole="">
6526     <v:imagedata src="./fulldoc_files/image359.wmz" o:title=""/>
6527     </v:shape><![endif]--><![if !vml]><img width=17 height=27
6528     src="./fulldoc_files/image360.gif" v:shapes="_x0000_i1834"><![endif]></sub><!--[if gte mso 9]><xml>
6529     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1834"
6530     DrawAspect="Content" ObjectID="_1051901365">
6531     </o:OLEObject>
6532     </xml><![endif]-->.The forms (2.2.4, 2.2.5) guarantees:<o:p></o:p></span></p>
6533    
6534     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6535     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6536    
6537     <p class=MsoNormal style='text-align:justify;tab-stops:list 54.0pt'><span
6538     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>-conservation
6539     of the first moment because it is written in flux form,<o:p></o:p></span></p>
6540    
6541     <p class=MsoNormal style='text-align:justify;tab-stops:list 54.0pt'><span
6542     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>-conservation
6543     of the second moment because the fluxing velocities satisfy a non-divergence
6544     condition:<o:p></o:p></span></p>
6545    
6546     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6547     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6548    
6549     <p class=MsoNormal align=center style='text-align:center'><span
6550     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
6551     id="_x0000_i1835" type="#_x0000_t75" style='width:206.25pt;height:32.25pt'
6552     o:ole="">
6553     <v:imagedata src="./fulldoc_files/image361.wmz" o:title=""/>
6554     </v:shape><![endif]--><![if !vml]><img width=275 height=43
6555     src="./fulldoc_files/image362.gif" v:shapes="_x0000_i1835"><![endif]></sub><!--[if gte mso 9]><xml>
6556     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1835"
6557     DrawAspect="Content" ObjectID="_1051901366">
6558     </o:OLEObject>
6559     </xml><![endif]--><o:p></o:p></span></p>
6560    
6561     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6562     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6563    
6564     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6565     font-family:Palatino'>exactly analogous to (2.2.1).<o:p></o:p></span></p>
6566    
6567     <p class=MsoNormal style='mso-outline-level:1'><span style='font-size:12.0pt;
6568     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6569    
6570     <h3><a name="_Toc407078236"></a><a name="_Toc407090390"></a><a
6571     name="_Toc407090593"></a><a name="_Toc407169622"><span style='mso-bookmark:
6572     _Toc407090593'><span style='mso-bookmark:_Toc407090390'><span style='mso-bookmark:
6573     _Toc407078236'><u>2.2.3 Coriolis terms</u></span></span></span></a><u><o:p></o:p></u></h3>
6574    
6575     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6576     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6577    
6578     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6579     mso-bidi-font-size:10.0pt;font-family:Palatino'>Velocity components are
6580     staggered in space and so the evaluation of Coriolis terms in (1.3.2</span><span
6581     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
6582     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
6583     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
6584     mso-symbol-font-family:Symbol'>®</span></span><span style='font-size:12.0pt;
6585     mso-bidi-font-size:10.0pt;font-family:Palatino'>1.3.4) involves spatial
6586     averaging: <o:p></o:p></span></p>
6587    
6588     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6589     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6590    
6591     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
6592     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
6593     id="_x0000_i1836" type="#_x0000_t75" style='width:359.25pt;height:39.75pt'
6594     o:ole="" fillcolor="window">
6595     <v:imagedata src="./fulldoc_files/image363.wmz" o:title=""/>
6596     </v:shape><![endif]--><![if !vml]><img width=479 height=53
6597     src="./fulldoc_files/image364.gif" v:shapes="_x0000_i1836"><![endif]></sub><!--[if gte mso 9]><xml>
6598     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1836"
6599     DrawAspect="Content" ObjectID="_1051901368">
6600     </o:OLEObject>
6601     </xml><![endif]--><span style="mso-spacerun: yes">  </span>(2.2.6)<o:p></o:p></span></p>
6602    
6603     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6604     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6605    
6606     <p class=MsoNormal style='text-align:justify;tab-stops:9.0pt'><span
6607     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>where <sub><!--[if gte vml 1]><v:shape
6608     id="_x0000_i1167" type="#_x0000_t75" style='width:146.25pt;height:15.75pt'
6609     o:ole="">
6610     <v:imagedata src="./fulldoc_files/image365.wmz" o:title=""/>
6611     </v:shape><![endif]--><![if !vml]><img width=195 height=21
6612     src="./fulldoc_files/image366.gif" v:shapes="_x0000_i1167"><![endif]></sub><!--[if gte mso 9]><xml>
6613     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1167"
6614     DrawAspect="Content" ObjectID="_1051901369">
6615     </o:OLEObject>
6616     </xml><![endif]-->.<span style="mso-spacerun: yes">  </span>The above form
6617     ensures energy conservation; see, for example, Arakawa and Lamb (1977).<o:p></o:p></span></p>
6618    
6619     <p class=MsoNormal style='text-align:justify;tab-stops:9.0pt'><span
6620     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6621    
6622     <p class=MsoNormal style='text-align:justify;tab-stops:9.0pt'><span
6623     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Spatial
6624     averaging of Coriolis has undesirable consequences - at coarse resolution the
6625     w-field can be prone to grid-scale noise.<span style="mso-spacerun: yes"> 
6626     </span>Considerable attempts have been made to ameliorate this problem - see
6627     section 2.2.6 where the 'C-D' scheme, devised by Alistair Adcroft, is described.<o:p></o:p></span></p>
6628    
6629     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6630     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6631    
6632     <h3><a name="_Toc407078237"></a><a name="_Toc407090391"></a><a
6633     name="_Toc407090594"></a><a name="_Toc407169623"><span style='mso-bookmark:
6634     _Toc407090594'><span style='mso-bookmark:_Toc407090391'><span style='mso-bookmark:
6635     _Toc407078237'><u>2.2.4 Pressure gradient force</u></span></span></span></a><u><o:p></o:p></u></h3>
6636    
6637     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6638     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6639    
6640     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6641     font-family:Palatino'>The three components of the pressure gradient force are:<o:p></o:p></span></p>
6642    
6643     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6644     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6645    
6646     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
6647     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
6648     id="_x0000_i1168" type="#_x0000_t75" style='width:168pt;height:42pt' o:ole="">
6649     <v:imagedata src="./fulldoc_files/image367.wmz" o:title=""/>
6650     </v:shape><![endif]--><![if !vml]><img width=224 height=56
6651     src="./fulldoc_files/image368.gif" v:shapes="_x0000_i1168"><![endif]></sub><!--[if gte mso 9]><xml>
6652     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1168"
6653     DrawAspect="Content" ObjectID="_1051901370">
6654     </o:OLEObject>
6655     </xml><![endif]--><span style="mso-spacerun:
6656     yes">                                </span>(2.2.7)<o:p></o:p></span></p>
6657    
6658     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6659     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6660    
6661     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6662     mso-bidi-font-size:10.0pt;font-family:Palatino'>The form (2.2.7) ensures that
6663     the discrete operator representing <sub><!--[if gte vml 1]><v:shape id="_x0000_i1169"
6664     type="#_x0000_t75" style='width:30pt;height:15.75pt' o:ole="">
6665     <v:imagedata src="./fulldoc_files/image369.wmz" o:title=""/>
6666     </v:shape><![endif]--><![if !vml]><img width=40 height=21
6667     src="./fulldoc_files/image370.gif" v:shapes="_x0000_i1169"><![endif]></sub><!--[if gte mso 9]><xml>
6668     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1169"
6669     DrawAspect="Content" ObjectID="_1051901371">
6670     </o:OLEObject>
6671     </xml><![endif]-->, which must be inverted to find the pressure field, is a <u>symmetric</u>
6672     operator facilitating the use of conjugate-gradient methods - see section
6673     2.3.<span style="mso-spacerun: yes">  </span>It also leads to an appropriate
6674     discrete analogue of energy conservation - see section 2.2.7 and, in
6675     particular, Adcroft et al.(1997).<o:p></o:p></span></p>
6676    
6677     <p class=MsoNormal><u><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6678     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></u></p>
6679    
6680     <h3><a name="_Toc407078238"></a><a name="_Toc407090392"></a><a
6681     name="_Toc407090595"></a><a name="_Toc407169624"><span style='mso-bookmark:
6682     _Toc407090595'><span style='mso-bookmark:_Toc407090392'><span style='mso-bookmark:
6683     _Toc407078238'><u>2.2.5 Forcing and dissipation</u></span></span></span></a><u><o:p></o:p></u></h3>
6684    
6685     <p class=MsoNormal><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
6686    
6687     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6688     font-family:Palatino'>‘Laplacian’ diffusion terms are represented for cell
6689     quantities thus:<o:p></o:p></span></p>
6690    
6691     <p class=MsoNormal><u><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6692     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></u></p>
6693    
6694     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
6695     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
6696     id="_x0000_i1170" type="#_x0000_t75" style='width:218.25pt;height:30.75pt'
6697     o:ole="" fillcolor="window">
6698     <v:imagedata src="./fulldoc_files/image371.wmz" o:title=""/>
6699     </v:shape><![endif]--><![if !vml]><img width=291 height=41
6700     src="./fulldoc_files/image372.gif" v:shapes="_x0000_i1170"><![endif]></sub><!--[if gte mso 9]><xml>
6701     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1170"
6702     DrawAspect="Content" ObjectID="_1051901373">
6703     </o:OLEObject>
6704     </xml><![endif]--><span style="mso-spacerun: yes">                   
6705     </span>(2.2.8a)<o:p></o:p></span></p>
6706    
6707     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6708     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6709    
6710     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6711     font-family:Palatino'>and for ‘face’ quantities:<o:p></o:p></span></p>
6712    
6713     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6714     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6715    
6716     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
6717     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
6718     id="_x0000_i1171" type="#_x0000_t75" style='width:237pt;height:33.75pt' o:ole=""
6719     fillcolor="window">
6720     <v:imagedata src="./fulldoc_files/image373.wmz" o:title=""/>
6721     </v:shape><![endif]--><![if !vml]><img width=316 height=45
6722     src="./fulldoc_files/image374.gif" v:shapes="_x0000_i1171"><![endif]></sub><!--[if gte mso 9]><xml>
6723     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1171"
6724     DrawAspect="Content" ObjectID="_1051901374">
6725     </o:OLEObject>
6726     </xml><![endif]--><span style="mso-spacerun: yes">               
6727     </span>(2.2.8b)<o:p></o:p></span></p>
6728    
6729     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6730     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6731    
6732     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6733     font-family:Palatino'>where</span><span style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
6734     id="_x0000_i1172" type="#_x0000_t75" style='width:15.75pt;height:15.75pt'
6735     o:ole="">
6736     <v:imagedata src="./fulldoc_files/image375.wmz" o:title=""/>
6737     </v:shape><![endif]--><![if !vml]><img width=21 height=21
6738     src="./fulldoc_files/image376.gif" v:shapes="_x0000_i1172"><![endif]></sub><!--[if gte mso 9]><xml>
6739     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1172"
6740     DrawAspect="Content" ObjectID="_1051901375">
6741     </o:OLEObject>
6742     </xml><![endif]--><span style="mso-spacerun: yes">  </span></span><span
6743     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>is
6744     given by (2.2.5).<o:p></o:p></span></p>
6745    
6746     <p class=MsoNormal><u><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6747     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></u></p>
6748    
6749     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6750     mso-bidi-font-size:10.0pt;font-family:Palatino'>Higher order dissipative forms
6751     are obtained by repeated application of the <sub><!--[if gte vml 1]><v:shape
6752     id="_x0000_i1173" type="#_x0000_t75" style='width:17.25pt;height:15.75pt'
6753     o:ole="">
6754     <v:imagedata src="./fulldoc_files/image377.wmz" o:title=""/>
6755     </v:shape><![endif]--><![if !vml]><img width=23 height=21
6756     src="./fulldoc_files/image378.gif" v:shapes="_x0000_i1173"><![endif]></sub><!--[if gte mso 9]><xml>
6757     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1173"
6758     DrawAspect="Content" ObjectID="_1051901376">
6759     </o:OLEObject>
6760     </xml><![endif]-->operators defined above.<o:p></o:p></span></p>
6761    
6762     <p class=MsoBodyText style='margin-left:0pt'><u><span style='font-size:12.0pt;
6763     mso-bidi-font-size:10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></u></p>
6764    
6765     <p class=MsoBodyText style='margin-left:0pt'><b style='mso-bidi-font-weight:
6766     normal'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
6767     Palatino'>Include form of discrete forcing terms here.<o:p></o:p></span></b></p>
6768    
6769     <p class=MsoNormalIndent style='margin-left:0pt'><u><span style='font-size:
6770     12.0pt;mso-bidi-font-size:10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></u></p>
6771    
6772     <h3><a name="_Toc407078239"></a><a name="_Toc407090393"></a><a
6773     name="_Toc407090596"></a><a name="_Toc407169625"><span style='mso-bookmark:
6774     _Toc407090596'><span style='mso-bookmark:_Toc407090393'><span style='mso-bookmark:
6775     _Toc407078239'><u>2.2.6 The C-D scheme</u></span></span></span></a><u><o:p></o:p></u></h3>
6776    
6777     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6778     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6779    
6780     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6781     mso-bidi-font-size:10.0pt;font-family:Palatino'>The spatial averaging required
6782     in the evaluation of Coriolis terms on the ‘C’ grid is a significant
6783     disadvantage when the model is used at resolutions which are coarse relative to
6784     the Rossby radius of deformation.<span style="mso-spacerun: yes">  </span>A
6785     checkerboard mode in the horizontal divergence field can readily be excited and
6786     implicit treatment of Coriolis terms is significantly more complicated than on
6787     unstaggered grids (such as the ‘B’ grid, for example).<span
6788     style="mso-spacerun: yes">  </span>As shown in Adcroft (1995), however, both of
6789     these difficulties can be significantly ameliorated by use of a C-D grid in
6790     which a ‘D’ grid is used to step forward velocity components used in the
6791     evaluation of Coriolis terms.<o:p></o:p></span></p>
6792    
6793     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6794     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6795    
6796     <p class=MsoNormal style='text-align:justify'><b style='mso-bidi-font-weight:
6797     normal'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
6798     Palatino'>Include the discrete equations here.<o:p></o:p></span></b></p>
6799    
6800     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6801     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6802    
6803     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6804     mso-bidi-font-size:10.0pt;font-family:Palatino'>The scheme has been
6805     particularly useful in coarse-resolution studies of ocean circulation in which
6806     the horizontal resolution is many times the Rossby radius of deformation.<o:p></o:p></span></p>
6807    
6808     <p class=MsoNormal style='text-align:justify'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
6809    
6810     <h3><a name="_Toc407078240"></a><a name="_Toc407090394"></a><a
6811     name="_Toc407090597"></a><a name="_Toc407169626"><span style='mso-bookmark:
6812     _Toc407090597'><span style='mso-bookmark:_Toc407090394'><span style='mso-bookmark:
6813     _Toc407078240'><u>2.2.7 Conservation properties</u></span></span></span></a><u><o:p></o:p></u></h3>
6814    
6815     <p class=MsoNormal><u><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6816     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></u></p>
6817    
6818     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6819     mso-bidi-font-size:10.0pt;font-family:Palatino'>The above discrete forms give
6820     the model excellent integral conservation properties.<span style="mso-spacerun:
6821     yes">  </span>They conserve integrals of mass, heat, salt, variance of
6822     temperature and salinity and total energy, when effects of mixing and transfer
6823     across boundaries are absent.<span style="mso-spacerun: yes">  </span>The
6824     discrete analogue of kinetic energy is:<o:p></o:p></span></p>
6825    
6826     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6827     font-family:Palatino'><span style="mso-spacerun: yes">  </span><o:p></o:p></span></p>
6828    
6829     <p class=MsoNormal align=center style='text-align:center'><span
6830     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
6831     id="_x0000_i1837" type="#_x0000_t75" style='width:167.25pt;height:38.25pt'
6832     o:ole="">
6833     <v:imagedata src="./fulldoc_files/image379.wmz" o:title=""/>
6834     </v:shape><![endif]--><![if !vml]><img width=223 height=51
6835     src="./fulldoc_files/image380.gif" v:shapes="_x0000_i1837"><![endif]></sub><!--[if gte mso 9]><xml>
6836     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1837"
6837     DrawAspect="Content" ObjectID="_1051901378">
6838     </o:OLEObject>
6839     </xml><![endif]--><o:p></o:p></span></p>
6840    
6841     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6842     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6843    
6844     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6845     mso-bidi-font-size:10.0pt;font-family:Palatino'>These integral properties are
6846     not compromised by the use of shaved cells provided care is taken in the definition
6847     of control volumes for variables adjacent to the boundary (see appendix).<span
6848     style="mso-spacerun: yes">  </span>The model does not conserve enstrophy,
6849     however.</span><span style='font-family:Palatino'><o:p></o:p></span></p>
6850    
6851     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6852     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6853    
6854     <p class=MsoNormal><b style='mso-bidi-font-weight:normal'><span
6855     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Include
6856     section on shaved cells (maybe in appendix?)<o:p></o:p></span></b></p>
6857    
6858     <p class=MsoNormal><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
6859    
6860     <p class=MsoNormal><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
6861    
6862     <h2><a name="_Toc407078241"></a><a name="_Toc407090395"></a><a
6863     name="_Toc407090598"></a><a name="_Toc407169627"><span style='mso-bookmark:
6864     _Toc407090598'><span style='mso-bookmark:_Toc407090395'><span style='mso-bookmark:
6865     _Toc407078241'>2.3<span style="mso-spacerun: yes">  </span>The Elliptic problem</span></span></span></a></h2>
6866    
6867     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6868     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6869    
6870     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6871     mso-bidi-font-size:10.0pt;font-family:Palatino'>We now formulate the discrete
6872     analogues of the 2-d and 3-d elliptic problems for the pressure which
6873     guarantees that the velocity fields evolving from <i style='mso-bidi-font-style:
6874     normal'>n</i> to <i style='mso-bidi-font-style:normal'>n</i>+1 according to
6875     (2.1.1) and (2.1.2) satisfy the non-divergence condition (2.1.3) at step <i
6876     style='mso-bidi-font-style:normal'>n</i>+1.<span style="mso-spacerun: yes"> 
6877     </span>The parallel implementation of the preconditioned conjugate-gradient
6878     methods used to invert them are discussed in section 2.3.2.<o:p></o:p></span></p>
6879    
6880     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6881     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6882    
6883     <h3><a name="_Toc407078242"></a><a name="_Toc407090396"></a><a
6884     name="_Toc407090599"></a><a name="_Toc407169628"><span style='mso-bookmark:
6885     _Toc407090599'><span style='mso-bookmark:_Toc407090396'><span style='mso-bookmark:
6886     _Toc407078242'><u>2.3.1 Discrete formulation</u></span></span></span></a><u><o:p></o:p></u></h3>
6887    
6888     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6889     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6890    
6891     <p class=MsoNormal><i style='mso-bidi-font-style:normal'><span
6892     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Two-dimensional<o:p></o:p></span></i></p>
6893    
6894     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6895     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6896    
6897     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6898     mso-bidi-font-size:10.0pt;font-family:Palatino'>Because of the ‘finite volume’
6899     approach adopted in our treatment of volume quantities, in which velocities are
6900     defined normal to the faces of the cells, the divergence operator has a natural
6901     form leading to a local Elliptic operator which has a five-point stencil.<span
6902     style="mso-spacerun: yes">  </span>By setting <i style='mso-bidi-font-style:
6903     normal'>q</i>=0 in the momentum equations (2.1.1) and summing them over the
6904     whole depth of the ocean, invoking the continuity equation (2.2.1) and applying
6905     boundary conditions (1.2.1), the following equation for <sub><!--[if gte vml 1]><v:shape
6906     id="_x0000_i1174" type="#_x0000_t75" style='width:15pt;height:17.25pt' o:ole="">
6907     <v:imagedata src="./fulldoc_files/image381.wmz" o:title=""/>
6908     </v:shape><![endif]--><![if !vml]><img width=20 height=23
6909     src="./fulldoc_files/image382.gif" v:shapes="_x0000_i1174"><![endif]></sub><!--[if gte mso 9]><xml>
6910     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1174"
6911     DrawAspect="Content" ObjectID="_1051901379">
6912     </o:OLEObject>
6913     </xml><![endif]--><span style="mso-spacerun: yes"> </span>results<a
6914     style='mso-footnote-id:ftn2' href="#_ftn2" name="_ftnref2" title=""><span
6915     class=MsoFootnoteReference><span style='mso-special-character:footnote'><![if !supportFootnotes]>[2]<![endif]></span></span></a>:<o:p></o:p></span></p>
6916    
6917     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6918     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6919    
6920     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
6921     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
6922     id="_x0000_i1175" type="#_x0000_t75" style='width:186.75pt;height:44.25pt'
6923     o:ole="" fillcolor="window">
6924     <v:imagedata src="./fulldoc_files/image383.wmz" o:title=""/>
6925     </v:shape><![endif]--><![if !vml]><img width=249 height=59
6926     src="./fulldoc_files/image384.gif" v:shapes="_x0000_i1175"><![endif]></sub><!--[if gte mso 9]><xml>
6927     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1175"
6928     DrawAspect="Content" ObjectID="_1051901380">
6929     </o:OLEObject>
6930     </xml><![endif]--><span style="mso-spacerun:
6931     yes">                                     </span>(2.3.1)<o:p></o:p></span></p>
6932    
6933     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6934     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6935    
6936     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6937     font-family:Palatino'>where<o:p></o:p></span></p>
6938    
6939     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
6940     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
6941     id="_x0000_i1176" type="#_x0000_t75" style='width:207.75pt;height:51.75pt'
6942     o:ole="">
6943     <v:imagedata src="./fulldoc_files/image385.wmz" o:title=""/>
6944     </v:shape><![endif]--><![if !vml]><img width=277 height=69
6945     src="./fulldoc_files/image386.gif" v:shapes="_x0000_i1176"><![endif]></sub><!--[if gte mso 9]><xml>
6946     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1176"
6947     DrawAspect="Content" ObjectID="_1051901381">
6948     </o:OLEObject>
6949     </xml><![endif]--><span style="mso-spacerun: yes">                             
6950     </span>(2.3.2)<o:p></o:p></span></p>
6951    
6952     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6953     font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1177"
6954     type="#_x0000_t75" style='width:9pt;height:15.75pt' o:ole="">
6955     <v:imagedata src="./fulldoc_files/image082.wmz" o:title=""/>
6956     </v:shape><![endif]--><![if !vml]><img width=12 height=21
6957     src="./fulldoc_files/image387.gif" v:shapes="_x0000_i1177"><![endif]></sub><!--[if gte mso 9]><xml>
6958     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1177"
6959     DrawAspect="Content" ObjectID="_1051901383">
6960     </o:OLEObject>
6961     </xml><![endif]--><o:p></o:p></span></p>
6962    
6963     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
6964     mso-bidi-font-size:10.0pt;font-family:Palatino'>Here <sub><!--[if gte vml 1]><v:shape
6965     id="_x0000_i1178" type="#_x0000_t75" style='width:15pt;height:20.25pt' o:ole="">
6966     <v:imagedata src="./fulldoc_files/image388.wmz" o:title=""/>
6967     </v:shape><![endif]--><![if !vml]><img width=20 height=27
6968     src="./fulldoc_files/image389.gif" v:shapes="_x0000_i1178"><![endif]></sub><!--[if gte mso 9]><xml>
6969     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1178"
6970     DrawAspect="Content" ObjectID="_1051901384">
6971     </o:OLEObject>
6972     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is the discrete
6973     analogue of <sub><!--[if gte vml 1]><v:shape id="_x0000_i1179" type="#_x0000_t75"
6974     style='width:50.25pt;height:36.75pt' o:ole="">
6975     <v:imagedata src="./fulldoc_files/image390.wmz" o:title=""/>
6976     </v:shape><![endif]--><![if !vml]><img width=67 height=49
6977     src="./fulldoc_files/image391.gif" v:shapes="_x0000_i1179"><![endif]></sub><!--[if gte mso 9]><xml>
6978     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1179"
6979     DrawAspect="Content" ObjectID="_1051901385">
6980     </o:OLEObject>
6981     </xml><![endif]-->, a vertical integral over the whole depth of the ocean; we
6982     sum over the vertical faces of the cells each of depth </span><i
6983     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
6984     10.0pt;font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:
6985     Palatino;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span
6986     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>D</span></span></i><i
6987     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
6988     10.0pt;font-family:Palatino'>z</span></i><span style='font-size:12.0pt;
6989     mso-bidi-font-size:10.0pt;font-family:Palatino'>|<sub>k</sub> making up the
6990     column of ocean.<span style="mso-spacerun: yes">  </span>The ‘div<sub>h</sub>’
6991     and ‘grad<sub>h</sub>’ operators are horizontal components of (2.2.2) and
6992     (2.2.7), respectively.<o:p></o:p></span></p>
6993    
6994     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6995     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
6996    
6997     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
6998     font-family:Palatino'>Note that on the rhs of (2.3.1) we have retained a
6999     term,<span style="mso-spacerun: yes">  </span><o:p></o:p></span></p>
7000    
7001     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7002     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7003    
7004     <p class=MsoNormal align=center style='text-align:center'><span
7005     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7006     id="_x0000_i1180" type="#_x0000_t75" style='width:338.25pt;height:41.25pt'
7007     o:ole="">
7008     <v:imagedata src="./fulldoc_files/image392.wmz" o:title=""/>
7009     </v:shape><![endif]--><![if !vml]><img width=451 height=55
7010     src="./fulldoc_files/image393.gif" v:shapes="_x0000_i1180"><![endif]></sub><!--[if gte mso 9]><xml>
7011     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1180"
7012     DrawAspect="Content" ObjectID="_1051901386">
7013     </o:OLEObject>
7014     </xml><![endif]--><o:p></o:p></span></p>
7015    
7016     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7017     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7018    
7019     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7020     mso-bidi-font-size:10.0pt;font-family:Palatino'>which ensures that </span><span
7021     style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1181"
7022     type="#_x0000_t75" style='width:108.75pt;height:26.25pt' o:ole="">
7023     <v:imagedata src="./fulldoc_files/image394.wmz" o:title=""/>
7024     </v:shape><![endif]--><![if !vml]><img width=145 height=35
7025     src="./fulldoc_files/image395.gif" v:shapes="_x0000_i1181"><![endif]></sub><!--[if gte mso 9]><xml>
7026     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1181"
7027     DrawAspect="Content" ObjectID="_1051901388">
7028     </o:OLEObject>
7029     </xml><![endif]--><span style="mso-spacerun: yes"> </span></span><span
7030     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>as the
7031     model steps forward. This ‘relaxation’ technique is often used in solving the
7032     Navier-Stokes equations- (see, for example, Williams;1969).<span
7033     style="mso-spacerun: yes">  </span>In the present context it obviates the need
7034     to step forward barotropic equations for<sub><!--[if gte vml 1]><v:shape id="_x0000_i1182"
7035     type="#_x0000_t75" style='width:23.25pt;height:20.25pt' o:ole="">
7036     <v:imagedata src="./fulldoc_files/image396.wmz" o:title=""/>
7037     </v:shape><![endif]--><![if !vml]><img width=31 height=27
7038     src="./fulldoc_files/image397.gif" v:shapes="_x0000_i1182"><![endif]></sub><!--[if gte mso 9]><xml>
7039     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1182"
7040     DrawAspect="Content" ObjectID="_1051901389">
7041     </o:OLEObject>
7042     </xml><![endif]--> separately.<span style="mso-spacerun: yes">  </span>In our
7043     method only the prognostic equations for interior velocities, Eq (4.1.1), are
7044     stepped forward and the horizontal divergence of the depth-integrated
7045     horizontal velocities at each time-step evaluated and used to modify the
7046     source-function to the 2-d Elliptic problem accordingly, so ‘tying together’
7047     the velocity and the pressure field.<o:p></o:p></span></p>
7048    
7049     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7050     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7051    
7052     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7053     mso-bidi-font-size:10.0pt;font-family:Palatino'>The Elliptic problem
7054     Eqs.(2.3.1) and (2.3.2) can be written in the concise matrix notation:<o:p></o:p></span></p>
7055    
7056     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7057     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7058    
7059     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
7060     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7061     id="_x0000_i1183" type="#_x0000_t75" style='width:99.75pt;height:56.25pt'
7062     o:ole="" fillcolor="window">
7063     <v:imagedata src="./fulldoc_files/image398.wmz" o:title=""/>
7064     </v:shape><![endif]--><![if !vml]><img width=133 height=75
7065     src="./fulldoc_files/image399.gif" v:shapes="_x0000_i1183"><![endif]></sub><!--[if gte mso 9]><xml>
7066     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1183"
7067     DrawAspect="Content" ObjectID="_1051901390">
7068     </o:OLEObject>
7069     </xml><![endif]--><span style="mso-spacerun:
7070     yes">                                                  </span>(2.3.3)<o:p></o:p></span></p>
7071    
7072     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7073     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7074    
7075     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7076     mso-bidi-font-size:10.0pt;font-family:Palatino'>where </span><span
7077     style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1184"
7078     type="#_x0000_t75" style='width:21pt;height:17.25pt' o:ole="">
7079     <v:imagedata src="./fulldoc_files/image400.wmz" o:title=""/>
7080     </v:shape><![endif]--><![if !vml]><img width=28 height=23
7081     src="./fulldoc_files/image401.gif" v:shapes="_x0000_i1184"><![endif]></sub><!--[if gte mso 9]><xml>
7082     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1184"
7083     DrawAspect="Content" ObjectID="_1051901392">
7084     </o:OLEObject>
7085     </xml><![endif]--><span style="mso-spacerun: yes"> </span></span><span
7086     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>is a
7087     symmetric, positive-definite matrix<a style='mso-footnote-id:ftn3' href="#_ftn3"
7088     name="_ftnref3" title=""><span class=MsoFootnoteReference><span
7089     style='mso-special-character:footnote'><![if !supportFootnotes]>[3]<![endif]></span></span></a>
7090     comprised of</span><span style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7091     id="_x0000_i1185" type="#_x0000_t75" style='width:23.25pt;height:17.25pt'
7092     o:ole="">
7093     <v:imagedata src="./fulldoc_files/image402.wmz" o:title=""/>
7094     </v:shape><![endif]--><![if !vml]><img width=31 height=23
7095     src="./fulldoc_files/image403.gif" v:shapes="_x0000_i1185"><![endif]></sub><!--[if gte mso 9]><xml>
7096     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1185"
7097     DrawAspect="Content" ObjectID="_1051901393">
7098     </o:OLEObject>
7099     </xml><![endif]--> </span><span style='font-size:12.0pt;mso-bidi-font-size:
7100     10.0pt;font-family:Palatino'>and</span><span style='font-family:Palatino'> <sub><!--[if gte vml 1]><v:shape
7101     id="_x0000_i1186" type="#_x0000_t75" style='width:27.75pt;height:17.25pt'
7102     o:ole="">
7103     <v:imagedata src="./fulldoc_files/image404.wmz" o:title=""/>
7104     </v:shape><![endif]--><![if !vml]><img width=37 height=23
7105     src="./fulldoc_files/image405.gif" v:shapes="_x0000_i1186"><![endif]></sub><!--[if gte mso 9]><xml>
7106     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1186"
7107     DrawAspect="Content" ObjectID="_1051901394">
7108     </o:OLEObject>
7109     </xml><![endif]--><span style="mso-spacerun: yes"> </span></span><span
7110     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>(matrix
7111     representations of the ‘div’ and ‘grad’ operators), <sub><!--[if gte vml 1]><v:shape
7112     id="_x0000_i1187" type="#_x0000_t75" style='width:15pt;height:17.25pt' o:ole="">
7113     <v:imagedata src="./fulldoc_files/image406.wmz" o:title=""/>
7114     </v:shape><![endif]--><![if !vml]><img width=20 height=23
7115     src="./fulldoc_files/image407.gif" v:shapes="_x0000_i1187"><![endif]></sub><!--[if gte mso 9]><xml>
7116     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1187"
7117     DrawAspect="Content" ObjectID="_1051901395">
7118     </o:OLEObject>
7119     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is a column vector of
7120     surface pressure elements and <sub><!--[if gte vml 1]><v:shape id="_x0000_i1188"
7121     type="#_x0000_t75" style='width:15.75pt;height:17.25pt' o:ole="">
7122     <v:imagedata src="./fulldoc_files/image408.wmz" o:title=""/>
7123     </v:shape><![endif]--><![if !vml]><img width=21 height=23
7124     src="./fulldoc_files/image409.gif" v:shapes="_x0000_i1188"><![endif]></sub><!--[if gte mso 9]><xml>
7125     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1188"
7126     DrawAspect="Content" ObjectID="_1051901396">
7127     </o:OLEObject>
7128     </xml><![endif]--><span style="mso-spacerun: yes"> </span>a column vector
7129     containing the elements of the rhs of (2.3.1).<span style="mso-spacerun: yes"> 
7130     </span>The system can thus be solved using a standard conjugate-gradient
7131     method, preconditioned for efficient solution on a parallel computer - see
7132     section 2.3.2.<o:p></o:p></span></p>
7133    
7134     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7135     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7136    
7137     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7138     mso-bidi-font-size:10.0pt;font-family:Palatino'>In summary, then, because (i)
7139     the divergence constraint on the evolving velocities is applied in integral
7140     form employing Gauss’ theorem and (ii) the kinematic boundary condition <b
7141     style='mso-bidi-font-weight:normal'>v.n</b>=0 (where <b style='mso-bidi-font-weight:
7142     normal'>n</b> is a unit vector normal to a solid boundary) is applied at the face
7143     of a cell, then the form of (2.3.3) is unchanged, <i style='mso-bidi-font-style:
7144     normal'>even if the face of a cell which abuts the solid boundary is inclined
7145     to coordinate surfaces</i>.<span style="mso-spacerun: yes">   </span>This
7146     property enables one to rather easily ‘shave’ zones which abut boundaries to
7147     improve the representation of flow over topography (see appendix).<o:p></o:p></span></p>
7148    
7149     <p class=MsoNormal><b style='mso-bidi-font-weight:normal'><span
7150     style='font-size:14.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></p>
7151    
7152     <p class=MsoNormal><i style='mso-bidi-font-style:normal'><span
7153     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Three-dimensional<o:p></o:p></span></i></p>
7154    
7155     <p class=MsoNormal><i style='mso-bidi-font-style:normal'><u><span
7156     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></u></i></p>
7157    
7158     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7159     mso-bidi-font-size:10.0pt;font-family:Palatino'>In non-hydrostatic calculations
7160     a three-dimensional elliptic equation must also be inverted for <sub><!--[if gte vml 1]><v:shape
7161     id="_x0000_i1189" type="#_x0000_t75" style='width:21.75pt;height:17.25pt'
7162     o:ole="">
7163     <v:imagedata src="./fulldoc_files/image410.wmz" o:title=""/>
7164     </v:shape><![endif]--><![if !vml]><img width=29 height=23
7165     src="./fulldoc_files/image411.gif" v:shapes="_x0000_i1189"><![endif]></sub><!--[if gte mso 9]><xml>
7166     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1189"
7167     DrawAspect="Content" ObjectID="_1051901398">
7168     </o:OLEObject>
7169     </xml><![endif]--><span style="mso-spacerun: yes"> </span>to ensure that the <u>local</u>
7170     divergence vanishes.<span style="mso-spacerun: yes">  </span>The appropriate
7171     discrete form can be deduced in a manner that exactly parallels that which was
7172     used to deduce (2.3.1).<span style="mso-spacerun: yes">  </span>Taking </span><span
7173     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
7174     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
7175     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
7176     mso-symbol-font-family:Symbol'>Ñ</span></span><i style='mso-bidi-font-style:
7177     normal'><sub><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7178     font-family:Palatino'>h</span></sub></i><span style='font-size:12.0pt;
7179     mso-bidi-font-size:10.0pt;font-family:Palatino'>.(2.1.1)+<sub><!--[if gte vml 1]><v:shape
7180     id="_x0000_i1190" type="#_x0000_t75" style='width:50.25pt;height:30.75pt'
7181     o:ole="" fillcolor="window">
7182     <v:imagedata src="./fulldoc_files/image412.wmz" o:title=""/>
7183     </v:shape><![endif]--><![if !vml]><img width=67 height=41
7184     src="./fulldoc_files/image413.gif" v:shapes="_x0000_i1190"><![endif]></sub><!--[if gte mso 9]><xml>
7185     <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1190"
7186     DrawAspect="Content" ObjectID="_1051901399">
7187     </o:OLEObject>
7188     </xml><![endif]-->, invoking (2.1.3) and boundary conditions (1.2.1), the
7189     resulting elliptic equation can be written:<o:p></o:p></span></p>
7190    
7191     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7192     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7193    
7194     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
7195     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7196     id="_x0000_i1191" type="#_x0000_t75" style='width:90pt;height:56.25pt' o:ole="">
7197     <v:imagedata src="./fulldoc_files/image414.wmz" o:title=""/>
7198     </v:shape><![endif]--><![if !vml]><img width=120 height=75
7199     src="./fulldoc_files/image415.gif" v:shapes="_x0000_i1191"><![endif]></sub><!--[if gte mso 9]><xml>
7200     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1191"
7201     DrawAspect="Content" ObjectID="_1051901400">
7202     </o:OLEObject>
7203     </xml><![endif]--><span style="mso-spacerun:
7204     yes">                                             </span>(2.3.4)<o:p></o:p></span></p>
7205    
7206     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7207     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7208    
7209     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7210     mso-bidi-font-size:10.0pt;font-family:Palatino'>where <sub><!--[if gte vml 1]><v:shape
7211     id="_x0000_i1192" type="#_x0000_t75" style='width:21pt;height:17.25pt' o:ole="">
7212     <v:imagedata src="./fulldoc_files/image416.wmz" o:title=""/>
7213     </v:shape><![endif]--><![if !vml]><img width=28 height=23
7214     src="./fulldoc_files/image417.gif" v:shapes="_x0000_i1192"><![endif]></sub><!--[if gte mso 9]><xml>
7215     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1192"
7216     DrawAspect="Content" ObjectID="_1051901401">
7217     </o:OLEObject>
7218     </xml><![endif]-->, like </span><span style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7219     id="_x0000_i1193" type="#_x0000_t75" style='width:21pt;height:17.25pt' o:ole="">
7220     <v:imagedata src="./fulldoc_files/image400.wmz" o:title=""/>
7221     </v:shape><![endif]--><![if !vml]><img width=28 height=23
7222     src="./fulldoc_files/image418.gif" v:shapes="_x0000_i1193"><![endif]></sub><!--[if gte mso 9]><xml>
7223     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1193"
7224     DrawAspect="Content" ObjectID="_1051901402">
7225     </o:OLEObject>
7226     </xml><![endif]-->, </span><span style='font-size:12.0pt;mso-bidi-font-size:
7227     10.0pt;font-family:Palatino'>is</span><span style='font-family:Palatino'> </span><span
7228     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>a
7229     symmetric<a style='mso-footnote-id:ftn4' href="#_ftn4" name="_ftnref4" title=""><span
7230     class=MsoFootnoteReference><span style='mso-special-character:footnote'><![if !supportFootnotes]>[4]<![endif]></span></span></a>,
7231     positive-definite matrix representing the discrete representation of <sub><!--[if gte vml 1]><v:shape
7232     id="_x0000_i1194" type="#_x0000_t75" style='width:17.25pt;height:15.75pt'
7233     o:ole="">
7234     <v:imagedata src="./fulldoc_files/image419.wmz" o:title=""/>
7235     </v:shape><![endif]--><![if !vml]><img width=23 height=21
7236     src="./fulldoc_files/image420.gif" v:shapes="_x0000_i1194"><![endif]></sub><!--[if gte mso 9]><xml>
7237     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1194"
7238     DrawAspect="Content" ObjectID="_1051901404">
7239     </o:OLEObject>
7240     </xml><![endif]-->, but now in three dimensions.<span style="mso-spacerun:
7241     yes">  </span>Here <sub><!--[if gte vml 1]><v:shape id="_x0000_i1195" type="#_x0000_t75"
7242     style='width:15.75pt;height:17.25pt' o:ole="">
7243     <v:imagedata src="./fulldoc_files/image421.wmz" o:title=""/>
7244     </v:shape><![endif]--><![if !vml]><img width=21 height=23
7245     src="./fulldoc_files/image422.gif" v:shapes="_x0000_i1195"><![endif]></sub><!--[if gte mso 9]><xml>
7246     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1195"
7247     DrawAspect="Content" ObjectID="_1051901405">
7248     </o:OLEObject>
7249     </xml><![endif]--><span style="mso-spacerun: yes"> </span>and <sub><!--[if gte vml 1]><v:shape
7250     id="_x0000_i1196" type="#_x0000_t75" style='width:21.75pt;height:17.25pt'
7251     o:ole="">
7252     <v:imagedata src="./fulldoc_files/image423.wmz" o:title=""/>
7253     </v:shape><![endif]--><![if !vml]><img width=29 height=23
7254     src="./fulldoc_files/image424.gif" v:shapes="_x0000_i1196"><![endif]></sub><!--[if gte mso 9]><xml>
7255     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1196"
7256     DrawAspect="Content" ObjectID="_1051901406">
7257     </o:OLEObject>
7258     </xml><![endif]--><span style="mso-spacerun: yes"> </span>are (1</span><span
7259     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
7260     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
7261     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
7262     mso-symbol-font-family:Symbol'>´</span></span><i style='mso-bidi-font-style:
7263     normal'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
7264     Palatino'>N</span></i><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7265     font-family:Palatino'>) column vectors containing the source function (the
7266     discrete form of Eq.(1.5.13)) and non-hydrostatic pressure, in each of the <sub><!--[if gte vml 1]><v:shape
7267     id="_x0000_i1197" type="#_x0000_t75" style='width:66.75pt;height:18pt' o:ole="">
7268     <v:imagedata src="./fulldoc_files/image425.wmz" o:title=""/>
7269     </v:shape><![endif]--><![if !vml]><img width=89 height=24
7270     src="./fulldoc_files/image426.gif" v:shapes="_x0000_i1197"><![endif]></sub><!--[if gte mso 9]><xml>
7271     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1197"
7272     DrawAspect="Content" ObjectID="_1051901407">
7273     </o:OLEObject>
7274     </xml><![endif]--><span style="mso-spacerun: yes">  </span>cells in to which
7275     the fluid has been carved.<span style="mso-spacerun: yes">  </span>The column
7276     vectors have singly subscripted elements<sub><!--[if gte vml 1]><v:shape id="_x0000_i1198"
7277     type="#_x0000_t75" style='width:12.75pt;height:17.25pt' o:ole="">
7278     <v:imagedata src="./fulldoc_files/image427.wmz" o:title=""/>
7279     </v:shape><![endif]--><![if !vml]><img width=17 height=23
7280     src="./fulldoc_files/image428.gif" v:shapes="_x0000_i1198"><![endif]></sub><!--[if gte mso 9]><xml>
7281     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1198"
7282     DrawAspect="Content" ObjectID="_1051901409">
7283     </o:OLEObject>
7284     </xml><![endif]--> in which the elements are first enumerated in each vertical
7285     column, and only then in the horizontal directions thus: <o:p></o:p></span></p>
7286    
7287     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7288     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7289    
7290     <p class=MsoNormal align=center style='text-align:center'><span
7291     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7292     id="_x0000_i1199" type="#_x0000_t75" style='width:171.75pt;height:17.25pt'
7293     o:ole="">
7294     <v:imagedata src="./fulldoc_files/image429.wmz" o:title=""/>
7295     </v:shape><![endif]--><![if !vml]><img width=229 height=23
7296     src="./fulldoc_files/image430.gif" v:shapes="_x0000_i1199"><![endif]></sub><!--[if gte mso 9]><xml>
7297     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1199"
7298     DrawAspect="Content" ObjectID="_1051901410">
7299     </o:OLEObject>
7300     </xml><![endif]--><o:p></o:p></span></p>
7301    
7302     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7303     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7304    
7305     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7306     mso-bidi-font-size:10.0pt;font-family:Palatino'>where <i style='mso-bidi-font-style:
7307     normal'>i</i> is an index increasing eastwards, <i style='mso-bidi-font-style:
7308     normal'>j</i> is an index increasing southwards and <i style='mso-bidi-font-style:
7309     normal'>k</i> increases downwards.<span style="mso-spacerun: yes"> 
7310     </span>Although huge, of size </span><span style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7311     id="_x0000_i1200" type="#_x0000_t75" style='width:57.75pt;height:24pt' o:ole="">
7312     <v:imagedata src="./fulldoc_files/image431.wmz" o:title=""/>
7313     </v:shape><![endif]--><![if !vml]><img width=77 height=32
7314     src="./fulldoc_files/image432.gif" v:shapes="_x0000_i1200"><![endif]></sub><!--[if gte mso 9]><xml>
7315     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1200"
7316     DrawAspect="Content" ObjectID="_1051901412">
7317     </o:OLEObject>
7318     </xml><![endif]--></span><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7319     font-family:Palatino'>, <sub><!--[if gte vml 1]><v:shape id="_x0000_i1201"
7320     type="#_x0000_t75" style='width:21.75pt;height:17.25pt' o:ole="">
7321     <v:imagedata src="./fulldoc_files/image433.wmz" o:title=""/>
7322     </v:shape><![endif]--><![if !vml]><img width=29 height=23
7323     src="./fulldoc_files/image434.gif" v:shapes="_x0000_i1201"><![endif]></sub><!--[if gte mso 9]><xml>
7324     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1201"
7325     DrawAspect="Content" ObjectID="_1051901413">
7326     </o:OLEObject>
7327     </xml><![endif]--><span style="mso-spacerun: yes"> </span>has a particularly
7328     simple form which can be exploited to devise a highly efficient method of
7329     inversion.<o:p></o:p></span></p>
7330    
7331     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7332     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7333    
7334     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7335     mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7336     id="_x0000_i1203" type="#_x0000_t75" style='width:21.75pt;height:17.25pt'
7337     o:ole="">
7338     <v:imagedata src="./fulldoc_files/image433.wmz" o:title=""/>
7339     </v:shape><![endif]--><![if !vml]><img width=29 height=23
7340     src="./fulldoc_files/image435.gif" v:shapes="_x0000_i1203"><![endif]></sub><!--[if gte mso 9]><xml>
7341     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1203"
7342     DrawAspect="Content" ObjectID="_1051901414">
7343     </o:OLEObject>
7344     </xml><![endif]-->has 7 diagonals representing the coupling in the three space
7345     dimensions. In any<span style="mso-spacerun: yes">  </span>particular row of
7346     the matrix, the three leading diagonals are the coefficients multiplying the
7347     pressure <i style='mso-bidi-font-style:normal'>in the same vertical column of
7348     the fluid</i>; the four diagonals in the wings are the coefficients multiplying
7349     pressures in cells <i style='mso-bidi-font-style:normal'>in the same horizontal
7350     plane</i>.<span style="mso-spacerun: yes">  </span>The inner three diagonals
7351     can usefully be blocked and arranged as shown below:<o:p></o:p></span></p>
7352    
7353     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7354     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7355    
7356     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
7357     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7358     id="_x0000_i1202" type="#_x0000_t75" style='width:252.75pt;height:147.75pt'
7359     o:ole="">
7360     <v:imagedata src="./fulldoc_files/image436.wmz" o:title=""/>
7361     </v:shape><![endif]--><![if !vml]><img width=337 height=197
7362     src="./fulldoc_files/image437.gif" v:shapes="_x0000_i1202"><![endif]></sub><!--[if gte mso 9]><xml>
7363     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1202"
7364     DrawAspect="Content" ObjectID="_1051901415">
7365     </o:OLEObject>
7366     </xml><![endif]--><span style="mso-spacerun: yes">                             
7367     </span>(2.3.5)<o:p></o:p></span></p>
7368    
7369     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7370     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7371    
7372     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7373     mso-bidi-font-size:10.0pt;font-family:Palatino'>Here each block <sub><!--[if gte vml 1]><v:shape
7374     id="_x0000_i1204" type="#_x0000_t75" style='width:15pt;height:17.25pt' o:ole="">
7375     <v:imagedata src="./fulldoc_files/image438.wmz" o:title=""/>
7376     </v:shape><![endif]--><![if !vml]><img width=20 height=23
7377     src="./fulldoc_files/image439.gif" v:shapes="_x0000_i1204"><![endif]></sub><!--[if gte mso 9]><xml>
7378     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1204"
7379     DrawAspect="Content" ObjectID="_1051901417">
7380     </o:OLEObject>
7381     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is a tri-diagonal
7382     matrix representing <sub><!--[if gte vml 1]><v:shape id="_x0000_i1205" type="#_x0000_t75"
7383     style='width:36.75pt;height:17.25pt' o:ole="">
7384     <v:imagedata src="./fulldoc_files/image440.wmz" o:title=""/>
7385     </v:shape><![endif]--><![if !vml]><img width=49 height=23
7386     src="./fulldoc_files/image441.gif" v:shapes="_x0000_i1205"><![endif]></sub><!--[if gte mso 9]><xml>
7387     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1205"
7388     DrawAspect="Content" ObjectID="_1051901418">
7389     </o:OLEObject>
7390     </xml><![endif]-->and<b style='mso-bidi-font-weight:normal'> e </b>is a
7391     diagonal matrix representing <sub><!--[if gte vml 1]><v:shape id="_x0000_i1206"
7392     type="#_x0000_t75" style='width:21pt;height:18pt' o:ole="">
7393     <v:imagedata src="./fulldoc_files/image442.wmz" o:title=""/>
7394     </v:shape><![endif]--><![if !vml]><img width=28 height=24
7395     src="./fulldoc_files/image443.gif" v:shapes="_x0000_i1206"><![endif]></sub><!--[if gte mso 9]><xml>
7396     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1206"
7397     DrawAspect="Content" ObjectID="_1051901419">
7398     </o:OLEObject>
7399     </xml><![endif]-->.<span style="mso-spacerun: yes">  </span><b
7400     style='mso-bidi-font-weight:normal'>D</b> and <b style='mso-bidi-font-weight:
7401     normal'>e</b> are matrices of size <sub><!--[if gte vml 1]><v:shape id="_x0000_i1207"
7402     type="#_x0000_t75" style='width:45pt;height:15.75pt' o:ole="">
7403     <v:imagedata src="./fulldoc_files/image444.wmz" o:title=""/>
7404     </v:shape><![endif]--><![if !vml]><img width=60 height=21
7405     src="./fulldoc_files/image445.gif" v:shapes="_x0000_i1207"><![endif]></sub><!--[if gte mso 9]><xml>
7406     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1207"
7407     DrawAspect="Content" ObjectID="_1051901420">
7408     </o:OLEObject>
7409     </xml><![endif]--><span style="mso-spacerun: yes">  </span>if there are</span><span
7410     style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1208"
7411     type="#_x0000_t75" style='width:18pt;height:15.75pt' o:ole="">
7412     <v:imagedata src="./fulldoc_files/image446.wmz" o:title=""/>
7413     </v:shape><![endif]--><![if !vml]><img width=24 height=21
7414     src="./fulldoc_files/image447.gif" v:shapes="_x0000_i1208"><![endif]></sub><!--[if gte mso 9]><xml>
7415     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1208"
7416     DrawAspect="Content" ObjectID="_1051901422">
7417     </o:OLEObject>
7418     </xml><![endif]--><span style="mso-spacerun: yes">  </span></span><span
7419     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>cells
7420     in each column of the ocean:- there are <sub><!--[if gte vml 1]><v:shape id="_x0000_i1209"
7421     type="#_x0000_t75" style='width:45pt;height:15.75pt' o:ole="">
7422     <v:imagedata src="./fulldoc_files/image448.wmz" o:title=""/>
7423     </v:shape><![endif]--><![if !vml]><img width=60 height=21
7424     src="./fulldoc_files/image449.gif" v:shapes="_x0000_i1209"><![endif]></sub><!--[if gte mso 9]><xml>
7425     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1209"
7426     DrawAspect="Content" ObjectID="_1051901423">
7427     </o:OLEObject>
7428     </xml><![endif]--><span style="mso-spacerun: yes"> </span>such blocks, one for
7429     each column of the ocean.<o:p></o:p></span></p>
7430    
7431     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7432     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7433    
7434     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7435     mso-bidi-font-size:10.0pt;font-family:Palatino'>One further property of <sub><!--[if gte vml 1]><v:shape
7436     id="_x0000_i1210" type="#_x0000_t75" style='width:21.75pt;height:17.25pt'
7437     o:ole="">
7438     <v:imagedata src="./fulldoc_files/image450.wmz" o:title=""/>
7439     </v:shape><![endif]--><![if !vml]><img width=29 height=23
7440     src="./fulldoc_files/image451.gif" v:shapes="_x0000_i1210"><![endif]></sub><!--[if gte mso 9]><xml>
7441     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1210"
7442     DrawAspect="Content" ObjectID="_1051901424">
7443     </o:OLEObject>
7444     </xml><![endif]--><span style="mso-spacerun: yes"> </span>should be noted.<span
7445     style="mso-spacerun: yes">  </span>If the vertical dimension of a cell is much
7446     smaller than its horizontal extent (as is often the case because the ocean is
7447     much shallower than it is wide) then the <sub><!--[if gte vml 1]><v:shape id="_x0000_i1211"
7448     type="#_x0000_t75" style='width:21pt;height:18pt' o:ole="">
7449     <v:imagedata src="./fulldoc_files/image452.wmz" o:title=""/>
7450     </v:shape><![endif]--><![if !vml]><img width=28 height=24
7451     src="./fulldoc_files/image453.gif" v:shapes="_x0000_i1211"><![endif]></sub><!--[if gte mso 9]><xml>
7452     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1211"
7453     DrawAspect="Content" ObjectID="_1051901425">
7454     </o:OLEObject>
7455     </xml><![endif]--><span style="mso-spacerun: yes"> </span></span><span
7456     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
7457     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
7458     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
7459     mso-symbol-font-family:Symbol'>»</span></span><span style='font-size:12.0pt;
7460     mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7461     id="_x0000_i1212" type="#_x0000_t75" style='width:36.75pt;height:17.25pt'
7462     o:ole="">
7463     <v:imagedata src="./fulldoc_files/image440.wmz" o:title=""/>
7464     </v:shape><![endif]--><![if !vml]><img width=49 height=23
7465     src="./fulldoc_files/image454.gif" v:shapes="_x0000_i1212"><![endif]></sub><!--[if gte mso 9]><xml>
7466     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1212"
7467     DrawAspect="Content" ObjectID="_1051901427">
7468     </o:OLEObject>
7469     </xml><![endif]--> and <sub><!--[if gte vml 1]><v:shape id="_x0000_i1213"
7470     type="#_x0000_t75" style='width:21.75pt;height:17.25pt' o:ole="">
7471     <v:imagedata src="./fulldoc_files/image450.wmz" o:title=""/>
7472     </v:shape><![endif]--><![if !vml]><img width=29 height=23
7473     src="./fulldoc_files/image455.gif" v:shapes="_x0000_i1213"><![endif]></sub><!--[if gte mso 9]><xml>
7474     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1213"
7475     DrawAspect="Content" ObjectID="_1051901428">
7476     </o:OLEObject>
7477     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is dominated by the
7478     blocks <b style='mso-bidi-font-weight:normal'>D</b> along its diagonal.<span
7479     style="mso-spacerun: yes">  </span>The elements <b style='mso-bidi-font-weight:
7480     normal'>e</b> are smaller than those of <b style='mso-bidi-font-weight:normal'>D</b>
7481     by an amount <sub><!--[if gte vml 1]><v:shape id="_x0000_i1214" type="#_x0000_t75"
7482     style='width:35.25pt;height:33.75pt' o:ole="">
7483     <v:imagedata src="./fulldoc_files/image456.wmz" o:title=""/>
7484     </v:shape><![endif]--><![if !vml]><img width=47 height=45
7485     src="./fulldoc_files/image457.gif" v:shapes="_x0000_i1214"><![endif]></sub><!--[if gte mso 9]><xml>
7486     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1214"
7487     DrawAspect="Content" ObjectID="_1051901429">
7488     </o:OLEObject>
7489     </xml><![endif]-->.<span style="mso-spacerun: yes">  </span>Moreover, the
7490     tracer parameter ‘<i style='mso-bidi-font-style:normal'>q</i>’ always appears
7491     as a multiplier of the <b style='mso-bidi-font-weight:normal'>e</b> matrix -
7492     see (2.3.5); thus when <i style='mso-bidi-font-style:normal'>q</i> is set to
7493     zero (corresponding to the hydrostatic limit), <sub><!--[if gte vml 1]><v:shape
7494     id="_x0000_i1215" type="#_x0000_t75" style='width:21.75pt;height:17.25pt'
7495     o:ole="">
7496     <v:imagedata src="./fulldoc_files/image450.wmz" o:title=""/>
7497     </v:shape><![endif]--><![if !vml]><img width=29 height=23
7498     src="./fulldoc_files/image458.gif" v:shapes="_x0000_i1215"><![endif]></sub><!--[if gte mso 9]><xml>
7499     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1215"
7500     DrawAspect="Content" ObjectID="_1051901430">
7501     </o:OLEObject>
7502     </xml><![endif]--><span style="mso-spacerun: yes"> </span>is comprised <i
7503     style='mso-bidi-font-style:normal'>only</i> of the blocks <b style='mso-bidi-font-weight:
7504     normal'>D </b>and so can readily be inverted.<span style="mso-spacerun: yes"> 
7505     </span>Thus if we ‘precondition’ (2.3.4) by premultiplying it by a matrix which
7506     is comprised of the inverse of these blocks, that preconditioner will be an
7507     exact inverse of <sub><!--[if gte vml 1]><v:shape id="_x0000_i1216" type="#_x0000_t75"
7508     style='width:21.75pt;height:17.25pt' o:ole="">
7509     <v:imagedata src="./fulldoc_files/image450.wmz" o:title=""/>
7510     </v:shape><![endif]--><![if !vml]><img width=29 height=23
7511     src="./fulldoc_files/image459.gif" v:shapes="_x0000_i1216"><![endif]></sub><!--[if gte mso 9]><xml>
7512     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1216"
7513     DrawAspect="Content" ObjectID="_1051901431">
7514     </o:OLEObject>
7515     </xml><![endif]--><span style="mso-spacerun: yes"> </span>in the hydrostatic
7516     limit.<span style="mso-spacerun: yes">  </span>These properties of <sub><!--[if gte vml 1]><v:shape
7517     id="_x0000_i1217" type="#_x0000_t75" style='width:21.75pt;height:17.25pt'
7518     o:ole="">
7519     <v:imagedata src="./fulldoc_files/image450.wmz" o:title=""/>
7520     </v:shape><![endif]--><![if !vml]><img width=29 height=23
7521     src="./fulldoc_files/image460.gif" v:shapes="_x0000_i1217"><![endif]></sub><!--[if gte mso 9]><xml>
7522     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1217"
7523     DrawAspect="Content" ObjectID="_1051901432">
7524     </o:OLEObject>
7525     </xml><![endif]--><span style="mso-spacerun: yes"> </span>will be exploited in
7526     our chosen method of solution.<o:p></o:p></span></p>
7527    
7528     <p class=MsoNormalIndent style='margin-left:0pt'><u><span style='font-size:
7529     14.0pt;mso-bidi-font-size:10.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></u></p>
7530    
7531     <h3><a name="_Toc407078243"></a><a name="_Toc407090397"></a><a
7532     name="_Toc407090600"></a><a name="_Toc407169629"><span style='mso-bookmark:
7533     _Toc407090600'><span style='mso-bookmark:_Toc407090397'><span style='mso-bookmark:
7534     _Toc407078243'><u>2.3.2 Preconditioned conjugate-gradient solution method</u></span></span></span></a><u><o:p></o:p></u></h3>
7535    
7536     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7537     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7538    
7539     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7540     mso-bidi-font-size:10.0pt;font-family:Palatino'>Many standard references to
7541     preconditioned conjugate gradient methods exist - see, for example, Press et
7542     al; 1988 and references therein.<span style="mso-spacerun: yes">  </span>We
7543     briefly outline the ‘nub’ of the method here, emphasising the use we make of
7544     preconditioners.<o:p></o:p></span></p>
7545    
7546     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7547     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7548    
7549     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7550     font-family:Palatino'>Our problem is to find <b style='mso-bidi-font-weight:
7551     normal'>p</b> given <b style='mso-bidi-font-weight:normal'>A</b> and <b
7552     style='mso-bidi-font-weight:normal'>f</b> (see (2.3.3) and (2.3.4)), where:<o:p></o:p></span></p>
7553    
7554     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7555     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7556    
7557     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
7558     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><span
7559     style="mso-spacerun: yes">                                            </span><span
7560     style="mso-spacerun: yes">                 </span><sub><!--[if gte vml 1]><v:shape
7561     id="_x0000_i1218" type="#_x0000_t75" style='width:36.75pt;height:15.75pt'
7562     o:ole="">
7563     <v:imagedata src="./fulldoc_files/image461.wmz" o:title=""/>
7564     </v:shape><![endif]--><![if !vml]><img width=49 height=21
7565     src="./fulldoc_files/image462.gif" v:shapes="_x0000_i1218"><![endif]></sub><!--[if gte mso 9]><xml>
7566     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1218"
7567     DrawAspect="Content" ObjectID="_1051901434">
7568     </o:OLEObject>
7569     </xml><![endif]--><span style="mso-spacerun:
7570     yes">                                                       </span>(2.3.6)<o:p></o:p></span></p>
7571    
7572     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7573     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7574    
7575     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7576     font-family:Palatino'>and <b style='mso-bidi-font-weight:normal'>A</b> is a
7577     symmetric, positive-definite matrix.<o:p></o:p></span></p>
7578    
7579     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7580     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7581    
7582     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7583     mso-bidi-font-size:10.0pt;font-family:Palatino'>In serious modelling
7584     applications the size of <b style='mso-bidi-font-weight:normal'>A</b> is too
7585     large for direct methods to be useful in 3-dimensions and often in 2-dimensions
7586     too.<span style="mso-spacerun: yes">  </span>Since <b style='mso-bidi-font-weight:
7587     normal'>A</b> does not change in time, it could be inverted once and
7588     stored.<span style="mso-spacerun: yes">  </span>However, although <b
7589     style='mso-bidi-font-weight:normal'>A</b> is sparse, its inverse is dense and
7590     so operating with its inverse would involve <i style='mso-bidi-font-style:normal'>N</i><sup>2</sup>
7591     multiplications; an unrealistic task given that typically <i style='mso-bidi-font-style:
7592     normal'>N</i> &gt;&gt; 100000.<span style="mso-spacerun: yes">  </span>So we
7593     adopt an iterative procedure, preconditioned conjugate gradient iteration,
7594     which exploits the sparseness of <b style='mso-bidi-font-weight:normal'>A</b>
7595     and its diagonal dominance.<span style="mso-spacerun: yes">  </span>The
7596     procedure involves repeated multiplication of the iterative solution by <b
7597     style='mso-bidi-font-weight:normal'>A</b> and by another sparse matrix <b
7598     style='mso-bidi-font-weight:normal'>K</b>, an approximate inverse of <b
7599     style='mso-bidi-font-weight:normal'>A</b>; <b style='mso-bidi-font-weight:normal'>K</b>
7600     is called the preconditioner.<o:p></o:p></span></p>
7601    
7602     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7603     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7604    
7605     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7606     font-family:Palatino'>The algorithm can be understood thus:<o:p></o:p></span></p>
7607    
7608     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7609     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7610    
7611     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7612     mso-bidi-font-size:10.0pt;font-family:Palatino'>Let us pre-multiply Eq.(2.3.6)
7613     by a (carefully chosen) matrix <b style='mso-bidi-font-weight:normal'>K</b>,
7614     which is an approximate inverse of <b style='mso-bidi-font-weight:normal'>A</b>,
7615     so that<span style="mso-spacerun: yes">  </span><sub><!--[if gte vml 1]><v:shape
7616     id="_x0000_i1219" type="#_x0000_t75" style='width:39.75pt;height:12.75pt'
7617     o:ole="">
7618     <v:imagedata src="./fulldoc_files/image463.wmz" o:title=""/>
7619     </v:shape><![endif]--><![if !vml]><img width=53 height=17
7620     src="./fulldoc_files/image464.gif" v:shapes="_x0000_i1219"><![endif]></sub><!--[if gte mso 9]><xml>
7621     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1219"
7622     DrawAspect="Content" ObjectID="_1051901435">
7623     </o:OLEObject>
7624     </xml><![endif]-->.<span style="mso-spacerun: yes">  </span>Then (2.3.6) can be
7625     written:<o:p></o:p></span></p>
7626    
7627     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7628     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7629    
7630     <p class=MsoNormal align=center style='text-align:center'><span
7631     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7632     id="_x0000_i1220" type="#_x0000_t75" style='width:69.75pt;height:18pt' o:ole="">
7633     <v:imagedata src="./fulldoc_files/image465.wmz" o:title=""/>
7634     </v:shape><![endif]--><![if !vml]><img width=93 height=24
7635     src="./fulldoc_files/image466.gif" v:shapes="_x0000_i1220"><![endif]></sub><!--[if gte mso 9]><xml>
7636     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1220"
7637     DrawAspect="Content" ObjectID="_1051901436">
7638     </o:OLEObject>
7639     </xml><![endif]--><o:p></o:p></span></p>
7640    
7641     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7642     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7643    
7644     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7645     font-family:Palatino'>where <sub><!--[if gte vml 1]><v:shape id="_x0000_i1221"
7646     type="#_x0000_t75" style='width:60pt;height:14.25pt' o:ole="">
7647     <v:imagedata src="./fulldoc_files/image467.wmz" o:title=""/>
7648     </v:shape><![endif]--><![if !vml]><img width=80 height=19
7649     src="./fulldoc_files/image468.gif" v:shapes="_x0000_i1221"><![endif]></sub><!--[if gte mso 9]><xml>
7650     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1221"
7651     DrawAspect="Content" ObjectID="_1051901438">
7652     </o:OLEObject>
7653     </xml><![endif]-->.<span style="mso-spacerun: yes">  </span>To the extent that
7654     |<b style='mso-bidi-font-weight:normal'>C|</b> </span><span style='font-size:
7655     12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;mso-ascii-font-family:Palatino;
7656     mso-hansi-font-family:Palatino;mso-char-type:symbol;mso-symbol-font-family:
7657     Symbol'><span style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>®</span></span><b
7658     style='mso-bidi-font-weight:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
7659     10.0pt;font-family:Palatino'>0</span></b><span style='font-size:12.0pt;
7660     mso-bidi-font-size:10.0pt;font-family:Palatino'>, the above suggests the
7661     following iterative scheme -<span style="mso-spacerun: yes">  </span>'i' is the
7662     iteration step:<o:p></o:p></span></p>
7663    
7664     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7665     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7666    
7667     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7668     font-family:Palatino'><span style="mso-spacerun:
7669     yes">                                                  </span><span
7670     style="mso-spacerun: yes">     </span><sub><!--[if gte vml 1]><v:shape id="_x0000_i1222"
7671     type="#_x0000_t75" style='width:81pt;height:38.25pt' o:ole="">
7672     <v:imagedata src="./fulldoc_files/image469.wmz" o:title=""/>
7673     </v:shape><![endif]--><![if !vml]><img width=108 height=51
7674     src="./fulldoc_files/image470.gif" v:shapes="_x0000_i1222"><![endif]></sub><!--[if gte mso 9]><xml>
7675     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1222"
7676     DrawAspect="Content" ObjectID="_1051901439">
7677     </o:OLEObject>
7678     </xml><![endif]--><span style="mso-spacerun: yes"> </span><o:p></o:p></span></p>
7679    
7680     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7681     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7682    
7683     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7684     font-family:Palatino'>where<o:p></o:p></span></p>
7685    
7686     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7687     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7688    
7689     <p class=MsoNormal align=center style='text-align:center'><span
7690     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7691     id="_x0000_i1223" type="#_x0000_t75" style='width:45.75pt;height:15.75pt'
7692     o:ole="">
7693     <v:imagedata src="./fulldoc_files/image471.wmz" o:title=""/>
7694     </v:shape><![endif]--><![if !vml]><img width=61 height=21
7695     src="./fulldoc_files/image472.gif" v:shapes="_x0000_i1223"><![endif]></sub><!--[if gte mso 9]><xml>
7696     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1223"
7697     DrawAspect="Content" ObjectID="_1051901440">
7698     </o:OLEObject>
7699     </xml><![endif]--><o:p></o:p></span></p>
7700    
7701     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7702     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7703    
7704     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7705     font-family:Palatino'>is called the <i style='mso-bidi-font-style:normal'>search
7706     direction</i><span style="mso-spacerun: yes">  </span>and <o:p></o:p></span></p>
7707    
7708     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7709     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7710    
7711     <p class=MsoNormal align=center style='text-align:center'><span
7712     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7713     id="_x0000_i1224" type="#_x0000_t75" style='width:62.25pt;height:18pt' o:ole="">
7714     <v:imagedata src="./fulldoc_files/image473.wmz" o:title=""/>
7715     </v:shape><![endif]--><![if !vml]><img width=83 height=24
7716     src="./fulldoc_files/image474.gif" v:shapes="_x0000_i1224"><![endif]></sub><!--[if gte mso 9]><xml>
7717     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1224"
7718     DrawAspect="Content" ObjectID="_1051901441">
7719     </o:OLEObject>
7720     </xml><![endif]--><o:p></o:p></span></p>
7721    
7722     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7723     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7724    
7725     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7726     font-family:Palatino'>is the <i style='mso-bidi-font-style:normal'>residual
7727     vector</i>.<span style="mso-spacerun: yes">  </span>The <b style='mso-bidi-font-weight:
7728     normal'>r</b>'s and <b style='mso-bidi-font-weight:normal'>b</b>'s can be
7729     deduced from the previous iteration using the relations:<o:p></o:p></span></p>
7730    
7731     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7732     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7733    
7734     <p class=MsoNormal align=center style='text-align:center'><span
7735     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7736     id="_x0000_i1225" type="#_x0000_t75" style='width:84pt;height:36pt' o:ole="">
7737     <v:imagedata src="./fulldoc_files/image475.wmz" o:title=""/>
7738     </v:shape><![endif]--><![if !vml]><img width=112 height=48
7739     src="./fulldoc_files/image476.gif" v:shapes="_x0000_i1225"><![endif]></sub><!--[if gte mso 9]><xml>
7740     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1225"
7741     DrawAspect="Content" ObjectID="_1051901442">
7742     </o:OLEObject>
7743     </xml><![endif]--><o:p></o:p></span></p>
7744    
7745     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7746     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7747    
7748     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7749     mso-bidi-font-size:10.0pt;font-family:Palatino'>The above iterative procedure
7750     can be accelerated by choosing those search directions that minimize the
7751     magnitude of the residual vector as measured by the inner product <sub><!--[if gte vml 1]><v:shape
7752     id="_x0000_i1226" type="#_x0000_t75" style='width:33.75pt;height:17.25pt'
7753     o:ole="">
7754     <v:imagedata src="./fulldoc_files/image477.wmz" o:title=""/>
7755     </v:shape><![endif]--><![if !vml]><img width=45 height=23
7756     src="./fulldoc_files/image478.gif" v:shapes="_x0000_i1226"><![endif]></sub><!--[if gte mso 9]><xml>
7757     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1226"
7758     DrawAspect="Content" ObjectID="_1051901444">
7759     </o:OLEObject>
7760     </xml><![endif]-->.<span style="mso-spacerun: yes">  </span>Our chosen method,
7761     the conjugate gradient method<a style='mso-footnote-id:ftn5' href="#_ftn5"
7762     name="_ftnref5" title=""><span class=MsoFootnoteReference><span
7763     style='mso-special-character:footnote'><![if !supportFootnotes]>[5]<![endif]></span></span></a>,<span
7764     style="mso-spacerun: yes">  </span>takes a form much like the simple scheme
7765     outlined above, but the search directions are optimized.<span
7766     style="mso-spacerun: yes">  </span>It can be written:<o:p></o:p></span></p>
7767    
7768     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7769     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7770    
7771     <p class=MsoNormal align=right style='text-align:right'><span style='font-family:
7772     Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1227" type="#_x0000_t75"
7773     style='width:204pt;height:261.75pt' o:ole="">
7774     <v:imagedata src="./fulldoc_files/image479.wmz" o:title=""/>
7775     </v:shape><![endif]--><![if !vml]><img width=272 height=349
7776     src="./fulldoc_files/image480.gif" v:shapes="_x0000_i1227"><![endif]></sub><!--[if gte mso 9]><xml>
7777     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1227"
7778     DrawAspect="Content" ObjectID="_1051901445">
7779     </o:OLEObject>
7780     </xml><![endif]--><span style="mso-spacerun: yes">                            
7781     </span></span><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7782     font-family:Palatino'>(2.3.7)<o:p></o:p></span></p>
7783    
7784     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7785     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7786    
7787     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7788     font-family:Palatino'>Here <b style='mso-bidi-font-weight:normal'>[<span
7789     style="mso-spacerun: yes">  </span>,<span style="mso-spacerun: yes">  </span>]</b>
7790     is the inner product of two vectors.<o:p></o:p></span></p>
7791    
7792     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7793     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7794    
7795     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7796     mso-bidi-font-size:10.0pt;font-family:Palatino'>The conjugate-gradient
7797     procedure involves, at each iteration, multiplication of vectors by<span
7798     style="mso-spacerun: yes">  </span><b style='mso-bidi-font-weight:normal'>A</b>
7799     and <b style='mso-bidi-font-weight:normal'>K</b> and the evaluation of two
7800     global sums to form the inner product.<span style="mso-spacerun: yes"> 
7801     </span>The cost of the preconditioner is one operation by it per iteration.<o:p></o:p></span></p>
7802    
7803     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7804     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7805    
7806     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7807     mso-bidi-font-size:10.0pt;font-family:Palatino'>We have designed
7808     preconditioners, <b style='mso-bidi-font-weight:normal'>K</b>, for both the 2-d
7809     and 3-d problems, so that (i) it can be easily stored (ii) the number of
7810     operations required when multiplying by it, is as small as possible and (iii)
7811     it is a good approximation to <b style='mso-bidi-font-weight:normal'>A</b><sup>-1</sup>
7812     so the iterative procedure converges rapidly.<span style="mso-spacerun: yes"> 
7813     </span>Because the true inverse is dense, our choice will be a compromise
7814     between these, sometimes conflicting, ideal properties.<o:p></o:p></span></p>
7815    
7816     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7817     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7818    
7819     <p class=MsoNormal><i style='mso-bidi-font-style:normal'><span
7820     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Two-dimensional<o:p></o:p></span></i></p>
7821    
7822     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7823     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7824    
7825     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7826     font-family:Palatino'>At each horizontal location (2.3.3) can be written:<o:p></o:p></span></p>
7827    
7828     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7829     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7830    
7831     <p class=MsoNormal align=center style='text-align:center'><span
7832     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7833     id="_x0000_i1229" type="#_x0000_t75" style='width:3in;height:18pt' o:ole="">
7834     <v:imagedata src="./fulldoc_files/image481.wmz" o:title=""/>
7835     </v:shape><![endif]--><![if !vml]><img width=288 height=24
7836     src="./fulldoc_files/image482.gif" v:shapes="_x0000_i1229"><![endif]></sub><!--[if gte mso 9]><xml>
7837     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1229"
7838     DrawAspect="Content" ObjectID="_1051901446">
7839     </o:OLEObject>
7840     </xml><![endif]--><o:p></o:p></span></p>
7841    
7842     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7843     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7844    
7845     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
7846     mso-bidi-font-size:10.0pt;font-family:Palatino'>where the superscripts denote
7847     the center, west, east, north and south locations in the operator’s five point
7848     stencil.<span style="mso-spacerun: yes">  </span>The leading diagonal of <b
7849     style='mso-bidi-font-weight:normal'>A<sub>2d</sub></b> will be comprised of the
7850     <sub><!--[if gte vml 1]><v:shape id="_x0000_i1230" type="#_x0000_t75" style='width:15.75pt;
7851     height:15.75pt' o:ole="">
7852     <v:imagedata src="./fulldoc_files/image483.wmz" o:title=""/>
7853     </v:shape><![endif]--><![if !vml]><img width=21 height=21
7854     src="./fulldoc_files/image484.gif" v:shapes="_x0000_i1230"><![endif]></sub><!--[if gte mso 9]><xml>
7855     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1230"
7856     DrawAspect="Content" ObjectID="_1051901448">
7857     </o:OLEObject>
7858     </xml><![endif]--><span style="mso-spacerun: yes"> </span>and the four non-zero
7859     off-diagonals will be comprised of the <sub><!--[if gte vml 1]><v:shape id="_x0000_i1231"
7860     type="#_x0000_t75" style='width:38.25pt;height:15.75pt' o:ole="">
7861     <v:imagedata src="./fulldoc_files/image485.wmz" o:title=""/>
7862     </v:shape><![endif]--><![if !vml]><img width=51 height=21
7863     src="./fulldoc_files/image486.gif" v:shapes="_x0000_i1231"><![endif]></sub><!--[if gte mso 9]><xml>
7864     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1231"
7865     DrawAspect="Content" ObjectID="_1051901449">
7866     </o:OLEObject>
7867     </xml><![endif]-->.<span style="mso-spacerun: yes">  </span>Because of the
7868     dominance of the leading diagonal, to a first approximation:<o:p></o:p></span></p>
7869    
7870     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7871     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7872    
7873     <p class=MsoNormal align=center style='text-align:center'><span
7874     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7875     id="_x0000_i1232" type="#_x0000_t75" style='width:48pt;height:32.25pt' o:ole="">
7876     <v:imagedata src="./fulldoc_files/image487.wmz" o:title=""/>
7877     </v:shape><![endif]--><![if !vml]><img width=64 height=43
7878     src="./fulldoc_files/image488.gif" v:shapes="_x0000_i1232"><![endif]></sub><!--[if gte mso 9]><xml>
7879     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1232"
7880     DrawAspect="Content" ObjectID="_1051901450">
7881     </o:OLEObject>
7882     </xml><![endif]--><o:p></o:p></span></p>
7883    
7884     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7885     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7886    
7887     <p class=MsoNormalIndent style='margin-left:0pt;text-align:justify'><span
7888     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>One of
7889     the simplest forms that could be chosen for <sub><!--[if gte vml 1]><v:shape
7890     id="_x0000_i1233" type="#_x0000_t75" style='width:23.25pt;height:15.75pt'
7891     o:ole="">
7892     <v:imagedata src="./fulldoc_files/image489.wmz" o:title=""/>
7893     </v:shape><![endif]--><![if !vml]><img width=31 height=21
7894     src="./fulldoc_files/image490.gif" v:shapes="_x0000_i1233"><![endif]></sub><!--[if gte mso 9]><xml>
7895     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1233"
7896     DrawAspect="Content" ObjectID="_1051901451">
7897     </o:OLEObject>
7898     </xml><![endif]-->, then, is to suppose that it is a diagonal matrix comprised
7899     of elements equal to the reciprocal of the corresponding elements along the
7900     leading diagonal of <b style='mso-bidi-font-weight:normal'>A</b>.<span
7901     style="mso-spacerun: yes">  </span>However, this can be improved by
7902     constructing an approximate local inverse as follows.<o:p></o:p></span></p>
7903    
7904     <p class=MsoNormalIndent style='margin-left:0pt'><span style='font-size:12.0pt;
7905     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7906    
7907     <p class=MsoNormalIndent style='margin-left:0pt;text-align:justify'><span
7908     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>At the
7909     five points in the stencil surrounding ‘c’ then, to the same level of
7910     approximation, we may write:<o:p></o:p></span></p>
7911    
7912     <p class=MsoNormalIndent style='margin-left:0pt;text-align:justify'><span
7913     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7914    
7915     <p class=MsoNormalIndent align=center style='margin-left:0pt;text-align:center'><span
7916     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7917     id="_x0000_i1234" type="#_x0000_t75" style='width:132.75pt;height:38.25pt'
7918     o:ole="">
7919     <v:imagedata src="./fulldoc_files/image491.wmz" o:title=""/>
7920     </v:shape><![endif]--><![if !vml]><img width=177 height=51
7921     src="./fulldoc_files/image492.gif" v:shapes="_x0000_i1234"><![endif]></sub><!--[if gte mso 9]><xml>
7922     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1234"
7923     DrawAspect="Content" ObjectID="_1051901452">
7924     </o:OLEObject>
7925     </xml><![endif]--><o:p></o:p></span></p>
7926    
7927     <p class=MsoNormalIndent style='margin-left:0pt'><span style='font-size:12.0pt;
7928     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7929    
7930     <p class=MsoNormalIndent style='margin-left:0pt'><span style='font-size:12.0pt;
7931     mso-bidi-font-size:10.0pt;font-family:Palatino'>where <sub><!--[if gte vml 1]><v:shape
7932     id="_x0000_i1235" type="#_x0000_t75" style='width:18.75pt;height:23.25pt'
7933     o:ole="">
7934     <v:imagedata src="./fulldoc_files/image493.wmz" o:title=""/>
7935     </v:shape><![endif]--><![if !vml]><img width=25 height=31
7936     src="./fulldoc_files/image494.gif" v:shapes="_x0000_i1235"><![endif]></sub><!--[if gte mso 9]><xml>
7937     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1235"
7938     DrawAspect="Content" ObjectID="_1051901454">
7939     </o:OLEObject>
7940     </xml><![endif]--><span style="mso-spacerun: yes"> </span>denotes the point to
7941     the west etc.<o:p></o:p></span></p>
7942    
7943     <p class=MsoNormalIndent style='margin-left:0pt'><span style='font-size:12.0pt;
7944     mso-bidi-font-size:10.0pt;font-family:Palatino'>Hence we can make a better
7945     approximation to </span><span style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7946     id="_x0000_i1236" type="#_x0000_t75" style='width:17.25pt;height:18pt' o:ole="">
7947     <v:imagedata src="./fulldoc_files/image495.wmz" o:title=""/>
7948     </v:shape><![endif]--><![if !vml]><img width=23 height=24
7949     src="./fulldoc_files/image496.gif" v:shapes="_x0000_i1236"><![endif]></sub><!--[if gte mso 9]><xml>
7950     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1236"
7951     DrawAspect="Content" ObjectID="_1051901455">
7952     </o:OLEObject>
7953     </xml><![endif]--></span><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7954     font-family:Palatino'>thus:<o:p></o:p></span></p>
7955    
7956     <p class=MsoNormalIndent style='margin-left:0pt'><span style='font-size:12.0pt;
7957     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7958    
7959     <p class=MsoNormal align=center style='text-align:center'><span
7960     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7961     id="_x0000_i1237" type="#_x0000_t75" style='width:243.75pt;height:44.25pt'
7962     o:ole="">
7963     <v:imagedata src="./fulldoc_files/image497.wmz" o:title=""/>
7964     </v:shape><![endif]--><![if !vml]><img width=325 height=59
7965     src="./fulldoc_files/image498.gif" v:shapes="_x0000_i1237"><![endif]></sub><!--[if gte mso 9]><xml>
7966     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1237"
7967     DrawAspect="Content" ObjectID="_1051901456">
7968     </o:OLEObject>
7969     </xml><![endif]--><span style="mso-spacerun: yes">        </span><o:p></o:p></span></p>
7970    
7971     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7972     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7973    
7974     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7975     font-family:Palatino'>To arrive at a symmetric preconditioner we replace </span><span
7976     style='font-family:Palatino'><sub><!--[if gte vml 1]><v:shape id="_x0000_i1238"
7977     type="#_x0000_t75" style='width:26.25pt;height:21.75pt' o:ole="">
7978     <v:imagedata src="./fulldoc_files/image499.wmz" o:title=""/>
7979     </v:shape><![endif]--><![if !vml]><img width=35 height=29
7980     src="./fulldoc_files/image500.gif" v:shapes="_x0000_i1238"><![endif]></sub><!--[if gte mso 9]><xml>
7981     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1238"
7982     DrawAspect="Content" ObjectID="_1051901457">
7983     </o:OLEObject>
7984     </xml><![endif]--><span style="mso-spacerun: yes"> </span></span><span
7985     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>etc
7986     thus:<o:p></o:p></span></p>
7987    
7988     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
7989     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
7990    
7991     <p class=MsoNormal align=center style='text-align:center'><span
7992     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
7993     id="_x0000_i1239" type="#_x0000_t75" style='width:111.75pt;height:30pt' o:ole="">
7994     <v:imagedata src="./fulldoc_files/image501.wmz" o:title=""/>
7995     </v:shape><![endif]--><![if !vml]><img width=149 height=40
7996     src="./fulldoc_files/image502.gif" v:shapes="_x0000_i1239"><![endif]></sub><!--[if gte mso 9]><xml>
7997     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1239"
7998     DrawAspect="Content" ObjectID="_1051901459">
7999     </o:OLEObject>
8000     </xml><![endif]--><o:p></o:p></span></p>
8001    
8002     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8003     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8004    
8005     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8006     font-family:Palatino'>giving, finally, our local preconditioner for use in
8007     (2.3.7):<o:p></o:p></span></p>
8008    
8009     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8010     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8011    
8012     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
8013     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
8014     id="_x0000_i1240" type="#_x0000_t75" style='width:9pt;height:15.75pt' o:ole="">
8015     <v:imagedata src="./fulldoc_files/image082.wmz" o:title=""/>
8016     </v:shape><![endif]--><![if !vml]><img width=12 height=21
8017     src="./fulldoc_files/image503.gif" v:shapes="_x0000_i1240"><![endif]></sub><!--[if gte mso 9]><xml>
8018     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1240"
8019     DrawAspect="Content" ObjectID="_1051901460">
8020     </o:OLEObject>
8021     </xml><![endif]--><sub><!--[if gte vml 1]><v:shape id="_x0000_i1241" type="#_x0000_t75"
8022     style='width:336.75pt;height:44.25pt' o:ole="">
8023     <v:imagedata src="./fulldoc_files/image504.wmz" o:title=""/>
8024     </v:shape><![endif]--><![if !vml]><img width=449 height=59
8025     src="./fulldoc_files/image505.gif" v:shapes="_x0000_i1241"><![endif]></sub><!--[if gte mso 9]><xml>
8026     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1241"
8027     DrawAspect="Content" ObjectID="_1051901461">
8028     </o:OLEObject>
8029     </xml><![endif]--><span style="mso-spacerun: yes">         </span>(2.3.8)<o:p></o:p></span></p>
8030    
8031     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8032     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8033    
8034     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8035     mso-bidi-font-size:10.0pt;font-family:Palatino'>Although simple, (2.3.8) is
8036     highly effective, reducing the number of iterations required for convergence
8037     by, typically, a factor of four.<o:p></o:p></span></p>
8038    
8039     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8040     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8041    
8042     <p class=MsoNormal style='text-align:justify'><i style='mso-bidi-font-style:
8043     normal'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
8044     Palatino'>Three-dimensional<o:p></o:p></span></i></p>
8045    
8046     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8047     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8048    
8049     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8050     mso-bidi-font-size:10.0pt;font-family:Palatino'>After considerable
8051     experimentation we have chosen a block-diagonal preconditioner, a matrix whose
8052     diagonal is made up of the inverse of the tri-diagonal matrices <b
8053     style='mso-bidi-font-weight:normal'>D</b> defined above:<o:p></o:p></span></p>
8054    
8055     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8056     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8057    
8058     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
8059     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><span
8060     style="mso-spacerun: yes">        </span><span style="mso-spacerun:
8061     yes">          </span><sub><!--[if gte vml 1]><v:shape id="_x0000_i1242"
8062     type="#_x0000_t75" style='width:267.75pt;height:146.25pt' o:ole="">
8063     <v:imagedata src="./fulldoc_files/image506.wmz" o:title=""/>
8064     </v:shape><![endif]--><![if !vml]><img width=357 height=195
8065     src="./fulldoc_files/image507.gif" v:shapes="_x0000_i1242"><![endif]></sub><!--[if gte mso 9]><xml>
8066     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1242"
8067     DrawAspect="Content" ObjectID="_1051901462">
8068     </o:OLEObject>
8069     </xml><![endif]--><span style="mso-spacerun:
8070     yes">                  </span>(2.3.9)<o:p></o:p></span></p>
8071    
8072     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8073     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8074    
8075     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8076     font-family:Palatino'>Evaluation of the inner products to compute </span><i
8077     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
8078     10.0pt;font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:
8079     Palatino;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span
8080     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>a</span></span></i><span
8081     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'> and </span><i
8082     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
8083     10.0pt;font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:
8084     Palatino;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span
8085     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>b</span></span></i><span
8086     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'> in
8087     (2.3.7), involves forming the vector <b style='mso-bidi-font-weight:normal'>x</b>,
8088     where <o:p></o:p></span></p>
8089    
8090     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8091     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8092    
8093     <p class=MsoNormal align=center style='text-align:center'><span
8094     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
8095     id="_x0000_i1243" type="#_x0000_t75" style='width:38.25pt;height:12.75pt'
8096     o:ole="">
8097     <v:imagedata src="./fulldoc_files/image508.wmz" o:title=""/>
8098     </v:shape><![endif]--><![if !vml]><img width=51 height=17
8099     src="./fulldoc_files/image509.gif" v:shapes="_x0000_i1243"><![endif]></sub><!--[if gte mso 9]><xml>
8100     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1243"
8101     DrawAspect="Content" ObjectID="_1051901464">
8102     </o:OLEObject>
8103     </xml><![endif]--><o:p></o:p></span></p>
8104    
8105     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8106     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8107    
8108     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8109     font-family:Palatino'>or, since <sub><!--[if gte vml 1]><v:shape id="_x0000_i1244"
8110     type="#_x0000_t75" style='width:42.75pt;height:15pt' o:ole="">
8111     <v:imagedata src="./fulldoc_files/image510.wmz" o:title=""/>
8112     </v:shape><![endif]--><![if !vml]><img width=57 height=20
8113     src="./fulldoc_files/image511.gif" v:shapes="_x0000_i1244"><![endif]></sub><!--[if gte mso 9]><xml>
8114     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1244"
8115     DrawAspect="Content" ObjectID="_1051901465">
8116     </o:OLEObject>
8117     </xml><![endif]--><span style="mso-spacerun: yes">  </span>, where <b
8118     style='mso-bidi-font-weight:normal'>D</b> is the matrix of diagonal elements of
8119     (2.3.5).<o:p></o:p></span></p>
8120    
8121     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8122     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8123    
8124     <p class=MsoNormal align=center style='text-align:center'><span
8125     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
8126     id="_x0000_i1245" type="#_x0000_t75" style='width:47.25pt;height:15pt' o:ole="">
8127     <v:imagedata src="./fulldoc_files/image512.wmz" o:title=""/>
8128     </v:shape><![endif]--><![if !vml]><img width=63 height=20
8129     src="./fulldoc_files/image513.gif" v:shapes="_x0000_i1245"><![endif]></sub><!--[if gte mso 9]><xml>
8130     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1245"
8131     DrawAspect="Content" ObjectID="_1051901466">
8132     </o:OLEObject>
8133     </xml><![endif]--><o:p></o:p></span></p>
8134    
8135     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8136     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8137    
8138     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8139     mso-bidi-font-size:10.0pt;font-family:Palatino'>If our ocean model has many
8140     levels, then <b style='mso-bidi-font-weight:normal'>D</b><sup>-1</sup> will be
8141     dense and so storing and multiplying by <b style='mso-bidi-font-weight:normal'>D</b><sup>-1</sup>
8142     is also demanding of resources.<span style="mso-spacerun: yes"> 
8143     </span>Instead, we exploit the fact that <b style='mso-bidi-font-weight:normal'>D</b>
8144     is tri-diagonal, and use ‘LU’ decomposition to solve the preconditioning
8145     equations for <b style='mso-bidi-font-weight:normal'>x</b> in the form:<o:p></o:p></span></p>
8146    
8147     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8148     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8149    
8150     <p class=MsoNormal align=center style='text-align:center'><span
8151     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
8152     id="_x0000_i1246" type="#_x0000_t75" style='width:36.75pt;height:12.75pt'
8153     o:ole="">
8154     <v:imagedata src="./fulldoc_files/image514.wmz" o:title=""/>
8155     </v:shape><![endif]--><![if !vml]><img width=49 height=17
8156     src="./fulldoc_files/image515.gif" v:shapes="_x0000_i1246"><![endif]></sub><!--[if gte mso 9]><xml>
8157     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1246"
8158     DrawAspect="Content" ObjectID="_1051901467">
8159     </o:OLEObject>
8160     </xml><![endif]--><o:p></o:p></span></p>
8161    
8162     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8163     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8164    
8165     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8166     font-family:Palatino'>We write <b style='mso-bidi-font-weight:normal'>D=LU</b><span
8167     style="mso-spacerun: yes">  </span>where <b style='mso-bidi-font-weight:normal'>L</b>
8168     is a lower-triangular matrix and <b style='mso-bidi-font-weight:normal'>U</b>
8169     an upper triangular matrix which have the form:<o:p></o:p></span></p>
8170    
8171     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8172     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8173    
8174     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8175     mso-bidi-font-size:10.0pt;font-family:Palatino'><span style="mso-spacerun:
8176     yes">    </span><sub><!--[if gte vml 1]><v:shape id="_x0000_i1247" type="#_x0000_t75"
8177     style='width:110.25pt;height:1in' o:ole="">
8178     <v:imagedata src="./fulldoc_files/image516.wmz" o:title=""/>
8179     </v:shape><![endif]--><![if !vml]><img width=147 height=96
8180     src="./fulldoc_files/image517.gif" v:shapes="_x0000_i1247"><![endif]></sub><!--[if gte mso 9]><xml>
8181     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1247"
8182     DrawAspect="Content" ObjectID="_1051901469">
8183     </o:OLEObject>
8184     </xml><![endif]-->,<span style="mso-spacerun: yes">   </span><sub><!--[if gte vml 1]><v:shape
8185     id="_x0000_i1248" type="#_x0000_t75" style='width:105pt;height:1in' o:ole="">
8186     <v:imagedata src="./fulldoc_files/image518.wmz" o:title=""/>
8187     </v:shape><![endif]--><![if !vml]><img width=140 height=96
8188     src="./fulldoc_files/image519.gif" v:shapes="_x0000_i1248"><![endif]></sub><!--[if gte mso 9]><xml>
8189     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1248"
8190     DrawAspect="Content" ObjectID="_1051901470">
8191     </o:OLEObject>
8192     </xml><![endif]--><span style='mso-tab-count:1'>    </span>and <sub><!--[if gte vml 1]><v:shape
8193     id="_x0000_i1249" type="#_x0000_t75" style='width:108pt;height:1in' o:ole="">
8194     <v:imagedata src="./fulldoc_files/image520.wmz" o:title=""/>
8195     </v:shape><![endif]--><![if !vml]><img width=144 height=96
8196     src="./fulldoc_files/image521.gif" v:shapes="_x0000_i1249"><![endif]></sub><!--[if gte mso 9]><xml>
8197     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1249"
8198     DrawAspect="Content" ObjectID="_1051901471">
8199     </o:OLEObject>
8200     </xml><![endif]--><o:p></o:p></span></p>
8201    
8202     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8203     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8204    
8205     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8206     font-family:Palatino'>It is easy to see, that if <sub><!--[if gte vml 1]><v:shape
8207     id="_x0000_i1250" type="#_x0000_t75" style='width:32.25pt;height:17.25pt'
8208     o:ole="">
8209     <v:imagedata src="./fulldoc_files/image522.wmz" o:title=""/>
8210     </v:shape><![endif]--><![if !vml]><img width=43 height=23
8211     src="./fulldoc_files/image523.gif" v:shapes="_x0000_i1250"><![endif]></sub><!--[if gte mso 9]><xml>
8212     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1250"
8213     DrawAspect="Content" ObjectID="_1051901472">
8214     </o:OLEObject>
8215     </xml><![endif]--><span style="mso-spacerun: yes">  </span>we have a system of
8216     simple equations:<o:p></o:p></span></p>
8217    
8218     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8219     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8220    
8221     <p class=MsoNormal align=center style='text-align:center'><span
8222     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><sub><!--[if gte vml 1]><v:shape
8223     id="_x0000_i1251" type="#_x0000_t75" style='width:324pt;height:18.75pt' o:ole="">
8224     <v:imagedata src="./fulldoc_files/image524.wmz" o:title=""/>
8225     </v:shape><![endif]--><![if !vml]><img width=432 height=25
8226     src="./fulldoc_files/image525.gif" v:shapes="_x0000_i1251"><![endif]></sub><!--[if gte mso 9]><xml>
8227     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1251"
8228     DrawAspect="Content" ObjectID="_1051901474">
8229     </o:OLEObject>
8230     </xml><![endif]--><o:p></o:p></span></p>
8231    
8232     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8233     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8234    
8235     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8236     font-family:Palatino'>and so on.<span style="mso-spacerun: yes">  </span><o:p></o:p></span></p>
8237    
8238     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8239     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8240    
8241     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8242     font-family:Palatino'>Finding the inverse of <b style='mso-bidi-font-weight:
8243     normal'>D</b>, or solving problem <b style='mso-bidi-font-weight:normal'>Dx=r</b>
8244     is equivalent to solving the two sets of equations:<o:p></o:p></span></p>
8245    
8246     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8247     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8248    
8249     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
8250     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><span
8251     style="mso-spacerun: yes">                </span><span style="mso-spacerun:
8252     yes">                                     </span><sub><!--[if gte vml 1]><v:shape
8253     id="_x0000_i1252" type="#_x0000_t75" style='width:36.75pt;height:32.25pt'
8254     o:ole="">
8255     <v:imagedata src="./fulldoc_files/image526.wmz" o:title=""/>
8256     </v:shape><![endif]--><![if !vml]><img width=49 height=43
8257     src="./fulldoc_files/image527.gif" v:shapes="_x0000_i1252"><![endif]></sub><!--[if gte mso 9]><xml>
8258     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1252"
8259     DrawAspect="Content" ObjectID="_1051901475">
8260     </o:OLEObject>
8261     </xml><![endif]--><span style="mso-spacerun:
8262     yes">                                                            </span>(2.3.10)<o:p></o:p></span></p>
8263    
8264     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8265     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8266    
8267     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8268     mso-bidi-font-size:10.0pt;font-family:Palatino'>first for <b style='mso-bidi-font-weight:
8269     normal'>z</b> and then for <b style='mso-bidi-font-weight:normal'>x</b>.<span
8270     style="mso-spacerun: yes">  </span>This is straightforward because of the
8271     triangular structure of <b style='mso-bidi-font-weight:normal'>L</b> and <b
8272     style='mso-bidi-font-weight:normal'>U</b>.<span style="mso-spacerun: yes"> 
8273     </span>Importantly the number of operations required to solve (2.3.10) for <b
8274     style='mso-bidi-font-weight:normal'>x</b> scales as <i style='mso-bidi-font-style:
8275     normal'>N<sub>Z</sub></i> compared to <i style='mso-bidi-font-style:normal'>N<sub>Z</sub></i><sup>2</sup><span
8276     style="mso-spacerun: yes">  </span>if we had used the inverse of <b
8277     style='mso-bidi-font-weight:normal'>D</b> directly.<o:p></o:p></span></p>
8278    
8279     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8280     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8281    
8282     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8283     mso-bidi-font-size:10.0pt;font-family:Palatino'>The resulting preconditioner
8284     was found to be a good compromise; its use significantly reduces the number of
8285     iterations required to find a solution to (2.3.6) because it is an acceptable
8286     approximation to the inverse of <b style='mso-bidi-font-weight:normal'>A</b>,
8287     it is sparse and, most importantly, its application requires no communication
8288     across the network in the data-parallel implementation of the algorithm.<o:p></o:p></span></p>
8289    
8290     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8291     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8292    
8293     </div>
8294    
8295     <span style='font-size:10.0pt;font-family:"Times New Roman";mso-fareast-font-family:
8296     "Times New Roman";mso-ansi-language:EN-US;mso-fareast-language:EN-US;
8297     mso-bidi-language:AR-SA'><br clear=all style='page-break-before:always;
8298     mso-break-type:section-break'>
8299     </span>
8300    
8301     <div class=Section4>
8302    
8303     <div style='border:none;border-bottom:solid windowtext .75pt;padding:0pt 0pt 3.0pt 0pt'>
8304    
8305     <h1><a name="_Toc407078244"></a><a name="_Toc407090398"></a><a
8306     name="_Toc407090601"></a><a name="_Toc407169630"><span style='mso-bookmark:
8307     _Toc407090601'><span style='mso-bookmark:_Toc407090398'><span style='mso-bookmark:
8308     _Toc407078244'>CHAPTER 3 PARALLEL IMPLEMENTATION</span></span></span></a><span
8309     style='mso-bookmark:_Toc407078244'></span></h1>
8310    
8311     </div>
8312    
8313     <p class=MsoBodyText style='margin-left:0pt'><span style='mso-bookmark:_Toc407078244'><span
8314     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
8315    
8316     <p class=MsoBodyText style='margin-left:0pt'><span style='mso-bookmark:_Toc407078244'><span
8317     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
8318    
8319     <p class=MsoBodyText style='margin-left:0pt'><span style='mso-bookmark:_Toc407078244'><b
8320     style='mso-bidi-font-weight:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
8321     10.0pt;font-family:Palatino'>Not complete yet<o:p></o:p></span></b></span></p>
8322    
8323     <p class=MsoBodyText style='margin-left:0pt'><span style='mso-bookmark:_Toc407078244'><span
8324     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
8325    
8326     <p class=MsoBodyText style='margin-left:0pt;text-align:justify'><span
8327     style='mso-bookmark:_Toc407078244'><span style='font-size:12.0pt;mso-bidi-font-size:
8328     10.0pt;font-family:Palatino'>The current model implementation uses a
8329     conservative form of Fortran 90. The array syntax notation feature of Fortran
8330     90 is heavily used, however, the more elaborate features of Fortran 90 such as
8331     overloading of operators, modules, array valued functions are avoided (the
8332     performance of these constructs varies widely from one compiler to another).
8333     Apart from the array notation, the only new syntax elements that experienced
8334     Fortran 77 or C programmers need to understand to work with the model, are the
8335     Fortran 90 <b style='mso-bidi-font-weight:normal'>SHIFT </b>primitives.<o:p></o:p></span></span></p>
8336    
8337     <p class=MsoBodyText style='text-align:justify'><span style='mso-bookmark:_Toc407078244'><span
8338     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
8339    
8340     <p class=MsoBodyText style='text-align:justify'><span style='mso-bookmark:_Toc407078244'><span
8341     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
8342    
8343     <h2><span style='mso-bookmark:_Toc407078244'><a name="_Toc407169631">2.1
8344     Enumeration of arrays.</a></span></h2>
8345    
8346     <p class=MsoBodyText><span style='mso-bookmark:_Toc407078244'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8347    
8348     <p class=MsoBodyText style='margin-left:0pt;text-align:justify;mso-outline-level:
8349     1'><span style='mso-bookmark:_Toc407078244'><span style='font-size:12.0pt;
8350     mso-bidi-font-size:10.0pt;font-family:Palatino'>In the model implementation the
8351     grid cells are mapped to regular three-dimensional arrays. As shown in Fig.6
8352     the index <i style='mso-bidi-font-style:normal'>i</i> is used to index the <i
8353     style='mso-bidi-font-style:normal'>x</i>-axis, <i style='mso-bidi-font-style:
8354     normal'>j</i> to index the <i style='mso-bidi-font-style:normal'>y</i>-axis and
8355     <i style='mso-bidi-font-style:normal'>k</i> to index the <i style='mso-bidi-font-style:
8356     normal'>z</i>-axis. The rule that coordinate (<i style='mso-bidi-font-style:
8357     normal'>i</i>=1,<i style='mso-bidi-font-style:normal'>j</i>=1,<i
8358     style='mso-bidi-font-style:normal'>k</i>=1) of any variable must fall within
8359     the western most, southern most and upper most cell and be as far toward the
8360     west, south and top of that cell is used throughout the code. This is illustrated
8361     in Fig.6. <o:p></o:p></span></span></p>
8362    
8363     <p class=MsoBodyText style='text-align:justify;mso-outline-level:1'><!--[if gte vml 1]><o:wrapblock><v:shape
8364     id="_x0000_s1037" type="#_x0000_t75" style='position:absolute;left:0;
8365     text-align:left;margin-left:-11.55pt;margin-top:-58.5pt;width:492pt;height:656.45pt;
8366     z-index:8;mso-position-horizontal-relative:text;
8367     mso-position-vertical-relative:text' o:allowincell="f">
8368     <v:imagedata src="./fulldoc_files/image528.wmz" o:title=""/>
8369     <v:textbox style='mso-next-textbox:#_x0000_s1037'/>
8370     <w:wrap type="topAndBottom"/>
8371     </v:shape><![if gte mso 9]><o:OLEObject Type="Embed" ProgID="PowerPoint.Show.8"
8372     ShapeID="_x0000_s1037" DrawAspect="Content" ObjectID="_1051901476">
8373     </o:OLEObject>
8374     <![endif]><![endif]--><![if !vml]><span style='mso-ignore:vglayout;position:
8375     relative;z-index:7;left:-15px;top:0px;width:656px;height:875px'><img
8376     width=656 height=875 src="./fulldoc_files/image529.gif" v:shapes="_x0000_s1037"></span><![endif]><!--[if gte vml 1]></o:wrapblock><![endif]--><br
8377     style='mso-ignore:vglayout' clear=ALL>
8378     <span style='mso-bookmark:_Toc407078244'><b style='mso-bidi-font-weight:normal'><span
8379     style='font-size:10.0pt;font-family:Palatino'>Fig 3</span></b></span><span
8380     style='mso-bookmark:_Toc407078244'><span style='font-size:10.0pt;font-family:
8381     Palatino'> .The discrete domain is mapped to multi-dimensional arrays using an
8382     enumeration scheme that follows the two rules illustrated. Both the major
8383     prognostic variables and the intermediate terms abide by this convention.<o:p></o:p></span></span></p>
8384    
8385     <span style='font-size:10.0pt;font-family:Palatino;mso-fareast-font-family:
8386     "Times New Roman";mso-bidi-font-family:"Times New Roman";mso-ansi-language:
8387     EN-US;mso-fareast-language:EN-US;mso-bidi-language:AR-SA'><br clear=all
8388     style='mso-special-character:line-break;page-break-before:always'>
8389     </span>
8390    
8391     <p class=MsoBodyText><span style='mso-bookmark:_Toc407078244'><span
8392     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
8393    
8394     <br style='mso-ignore:vglayout' clear=ALL>
8395    
8396     <div style='border:none;border-bottom:solid windowtext .75pt;padding:0pt 0pt 3.0pt 0pt'>
8397    
8398     <h1 style='text-align:justify'><span style='mso-bookmark:_Toc407078244'><a
8399     name="_Toc407090399"></a><a name="_Toc407090602"></a><a name="_Toc407169632"><span
8400     style='mso-bookmark:_Toc407090602'><span style='mso-bookmark:_Toc407090399'>Chapter
8401     4<span style="mso-spacerun: yes">  </span>Procedures and variables</span></span></a></span><u><o:p></o:p></u></h1>
8402    
8403     </div>
8404    
8405     <p class=MsoNormal><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
8406    
8407     <p class=MsoNormal><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
8408    
8409     <h2><a name="_Toc407078245"></a><a name="_Toc407090400"></a><a
8410     name="_Toc407090603"></a><a name="_Toc407169633"><span style='mso-bookmark:
8411     _Toc407090603'><span style='mso-bookmark:_Toc407090400'><span style='mso-bookmark:
8412     _Toc407078245'>4.1 Procedures</span></span></span></a></h2>
8413    
8414     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8415     font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8416    
8417     <h3><a name="_Toc407078246"></a><a name="_Toc407090401"></a><a
8418     name="_Toc407090604"></a><a name="_Toc407169634"><span style='mso-bookmark:
8419     _Toc407090604'><span style='mso-bookmark:_Toc407090401'><span style='mso-bookmark:
8420     _Toc407078246'><u>4.1.1 Flow chart</u></span></span></span></a><u><o:p></o:p></u></h3>
8421    
8422     <p class=MsoNormal><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
8423    
8424     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8425     font-family:Palatino'>See below a flow chart of the code. Some procedures are
8426     not mentioned (diagnostic procedures for example).<o:p></o:p></span></p>
8427    
8428     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8429     font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8430    
8431     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8432     font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8433    
8434     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8435     font-family:Helvetica'>MAIN<o:p></o:p></span></p>
8436    
8437     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8438     font-family:Helvetica'>|----CONTROL<o:p></o:p></span></p>
8439    
8440     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8441     font-family:Helvetica'><span style='mso-tab-count:1'>            </span>|<o:p></o:p></span></p>
8442    
8443     <p class=MsoNormal align=right style='text-align:right;text-indent:36.0pt'><span
8444     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>|----SET_DEFAULTS<span
8445     style="mso-spacerun: yes">                     </span><i style='mso-bidi-font-style:
8446     normal'>Set default values for model parameters</i><o:p></o:p></span></p>
8447    
8448     <p class=MsoNormal align=right style='text-align:right;text-indent:36.0pt'><span
8449     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<span
8450     style='mso-tab-count:1'>           </span>|----DATE<span style="mso-spacerun:
8451     yes">                                                </span><i
8452     style='mso-bidi-font-style:normal'>Record date and time of run</i><o:p></o:p></span></p>
8453    
8454     <p class=MsoNormal align=right style='text-align:right;text-indent:36.0pt'><span
8455     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<span
8456     style='mso-tab-count:1'>           </span>|----MACHINE<span
8457     style="mso-spacerun: yes">                                </span><i
8458     style='mso-bidi-font-style:normal'>Record machine identifying string</i><o:p></o:p></span></p>
8459    
8460     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8461     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<o:p></o:p></span></p>
8462    
8463     <p class=MsoNormal align=right style='text-align:right;text-indent:36.0pt'><span
8464     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>|----READ_DATA<span
8465     style="mso-spacerun: yes">                              </span><i
8466     style='mso-bidi-font-style:normal'>Read file specifying model parameters</i><o:p></o:p></span></p>
8467    
8468     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8469     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<span style='mso-tab-count:
8470     1'>           </span>|----READ_TOPOGRAPHY<span style="mso-spacerun:
8471     yes">                              </span><i style='mso-bidi-font-style:normal'>Read
8472     land/water map</i><o:p></o:p></span></p>
8473    
8474     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8475     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<o:p></o:p></span></p>
8476    
8477     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8478     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|----INITIALISE<o:p></o:p></span></p>
8479    
8480     <p class=MsoNormal align=right style='text-align:right;text-indent:36.0pt'><span
8481     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<span
8482     style='mso-tab-count:1'>           </span>|----INITIALISE_MASKS<span
8483     style="mso-spacerun: yes">                        </span><i style='mso-bidi-font-style:
8484     normal'>Set land/water masks arrays</i><o:p></o:p></span></p>
8485    
8486     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8487     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<span style='mso-tab-count:
8488     1'>           </span>|----INITIALISE_GRIDDING<span style="mso-spacerun:
8489     yes">        </span><i style='mso-bidi-font-style:normal'>Set up arrays
8490     expressing geometry</i><o:p></o:p></span></p>
8491    
8492     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8493     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<span style='mso-tab-count:
8494     1'>           </span>|<span style='mso-tab-count:1'>           </span>|----INITIALISE_CARTESIAN_GRID<o:p></o:p></span></p>
8495    
8496     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8497     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<span style='mso-tab-count:
8498     1'>           </span>|<span style='mso-tab-count:1'>           </span>|----INITIALISE_SPHERICAL_POLAR_GRID<o:p></o:p></span></p>
8499    
8500     <p class=MsoNormal align=right style='text-align:right;text-indent:36.0pt'><span
8501     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<span
8502     style='mso-tab-count:1'>           </span>|----INITIALISE_OPERATORS<span
8503     style="mso-spacerun: yes">             </span><i style='mso-bidi-font-style:
8504     normal'>Set up differencing operators</i><o:p></o:p></span></p>
8505    
8506     <p class=MsoNormal align=right style='text-align:right;text-indent:36.0pt'><span
8507     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<span
8508     style='mso-tab-count:1'>           </span>|----INITIALISE_FIELDS<span
8509     style="mso-spacerun: yes">             </span><i style='mso-bidi-font-style:
8510     normal'>Set initial values of model variables</i><o:p></o:p></span></p>
8511    
8512     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8513     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<span style='mso-tab-count:
8514     1'>           </span>|<span style='mso-tab-count:1'>           </span>|----INITIALISE_U<o:p></o:p></span></p>
8515    
8516     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8517     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<span style='mso-tab-count:
8518     1'>           </span>|<span style='mso-tab-count:1'>           </span>|----INITIALISE_V<o:p></o:p></span></p>
8519    
8520     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8521     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<span style='mso-tab-count:
8522     1'>           </span>|<span style='mso-tab-count:1'>           </span>|----INITIALISE_S<o:p></o:p></span></p>
8523    
8524     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8525     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<span style='mso-tab-count:
8526     1'>           </span>|<span style='mso-tab-count:1'>           </span>|----INITIALISE_T<o:p></o:p></span></p>
8527    
8528     <p class=MsoNormal align=right style='text-align:right;text-indent:36.0pt'><span
8529     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<span
8530     style='mso-tab-count:1'>           </span>|----INITIALISE_CORIOLIS<span
8531     style="mso-spacerun: yes">                        </span><i style='mso-bidi-font-style:
8532     normal'>Set Coriolis term operator</i><o:p></o:p></span></p>
8533    
8534     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8535     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<span style='mso-tab-count:
8536     1'>           </span>|----INITIALISE_METRIC<span style="mso-spacerun:
8537     yes">                             </span><i style='mso-bidi-font-style:normal'>Set
8538     metric term operator<o:p></o:p></i></span></p>
8539    
8540     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8541     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<span style='mso-tab-count:
8542     1'>           </span>|----CG3DAI<span style="mso-spacerun:
8543     yes">                           </span><i style='mso-bidi-font-style:normal'>Define
8544     3d laplacian &quot;A matrix&quot; operator</i><o:p></o:p></span></p>
8545    
8546     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8547     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<span style='mso-tab-count:
8548     1'>           </span>|----CG3DPI<span style="mso-spacerun:
8549     yes">                                </span><i style='mso-bidi-font-style:normal'>Define
8550     3d &quot;A matrix&quot; preconditioner<o:p></o:p></i></span></p>
8551    
8552     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8553     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<span style='mso-tab-count:
8554     1'>           </span>|----CG2DAI<span style="mso-spacerun:
8555     yes">                           </span><i style='mso-bidi-font-style:normal'>Define
8556     2d laplacian &quot;A matrix&quot; operator</i><o:p></o:p></span></p>
8557    
8558     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8559     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<span style='mso-tab-count:
8560     1'>           </span>|----CG2DPI<span style="mso-spacerun:
8561     yes">                                </span><i style='mso-bidi-font-style:normal'>Define
8562     2d &quot;A matrix&quot; preconditioner</i><o:p></o:p></span></p>
8563    
8564     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8565     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<o:p></o:p></span></p>
8566    
8567     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8568     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|----CHECK_INPUT<span
8569     style="mso-spacerun:
8570     yes">                                                         </span><i
8571     style='mso-bidi-font-style:normal'>Validate input data</i><o:p></o:p></span></p>
8572    
8573     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8574     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<o:p></o:p></span></p>
8575    
8576     <p class=MsoNormal align=right style='text-align:right;text-indent:36.0pt'><span
8577     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>|----PRINT_HEADING<span
8578     style="mso-spacerun: yes">                               </span><i
8579     style='mso-bidi-font-style:normal'>Print out run data summary page</i><o:p></o:p></span></p>
8580    
8581     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8582     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|<o:p></o:p></span></p>
8583    
8584     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8585     mso-bidi-font-size:10.0pt;font-family:Helvetica'>|----MODEL<span
8586     style="mso-spacerun:
8587     yes">                                                                   </span><span
8588     style="mso-spacerun: yes">  </span><i style='mso-bidi-font-style:normal'>Perform
8589     integration</i><o:p></o:p></span></p>
8590    
8591     <p class=MsoNormal align=right style='text-align:right;text-indent:36.0pt'><span
8592     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><span
8593     style='mso-tab-count:1'>            </span>|----RHO_WGRID_CALC<span
8594     style="mso-spacerun: yes">                                </span><i
8595     style='mso-bidi-font-style:normal'>Evaluate initial density</i><o:p></o:p></span></p>
8596    
8597     <p class=MsoNormal style='text-indent:36.0pt'><span style='font-size:12.0pt;
8598     mso-bidi-font-size:10.0pt;font-family:Helvetica'><span style='mso-tab-count:
8599     1'>            </span>|<o:p></o:p></span></p>
8600    
8601     <p class=MsoNormal><i style='mso-bidi-font-style:normal'><span
8602     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>MAIN
8603     LOOP</span></i><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8604     font-family:Helvetica'> =====&gt;<o:p></o:p></span></p>
8605    
8606     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8607     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<o:p></o:p></span></p>
8608    
8609     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8610     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|----FORWARD<span
8611     style="mso-spacerun: yes">                       </span><i style='mso-bidi-font-style:
8612     normal'>Control explicit stepping of u, v, and w</i><o:p></o:p></span></p>
8613    
8614     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
8615     12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><span style='mso-tab-count:
8616     2'>                        </span>|<span style='mso-tab-count:1'>           </span>|----TERMS0<span
8617     style="mso-spacerun: yes">                                      </span><i
8618     style='mso-bidi-font-style:normal'>Set up temporary arrays</i><o:p></o:p></span></p>
8619    
8620     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
8621     12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><span style='mso-tab-count:
8622     2'>                        </span>|<span style='mso-tab-count:1'>           </span>|----TERMS1<span
8623     style="mso-spacerun: yes">                                </span><i
8624     style='mso-bidi-font-style:normal'>needed throughout stepping</i><o:p></o:p></span></p>
8625    
8626     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
8627     12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><span style='mso-tab-count:
8628     2'>                        </span>|<span style='mso-tab-count:1'>           </span>|----GU_CALCULATE<span
8629     style="mso-spacerun: yes">                          </span><i style='mso-bidi-font-style:
8630     normal'>Calculate explicit dU/dt</i><o:p></o:p></span></p>
8631    
8632     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
8633     12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><span style='mso-tab-count:
8634     2'>                        </span>|<span style='mso-tab-count:1'>           </span>|<span
8635     style='mso-tab-count:1'>           </span>|----EXTERNAL_FORCING_U<span
8636     style="mso-spacerun: yes">                    </span><i style='mso-bidi-font-style:
8637     normal'>Add forcing</i><o:p></o:p></span></p>
8638    
8639     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8640     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<span
8641     style='mso-tab-count:1'>           </span>|----GV_CALCULATE<span
8642     style="mso-spacerun: yes">      </span><span style="mso-spacerun:
8643     yes">                    </span><i style='mso-bidi-font-style:normal'>Calculate
8644     explicit dV/dt</i><o:p></o:p></span></p>
8645    
8646     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8647     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<span
8648     style='mso-tab-count:1'>           </span>|<span style='mso-tab-count:1'>           </span>|----EXTERNAL_FORCING_V<span
8649     style="mso-spacerun: yes">                    </span><i style='mso-bidi-font-style:
8650     normal'>Add forcing</i><o:p></o:p></span></p>
8651    
8652     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8653     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<span
8654     style='mso-tab-count:1'>           </span>|----GW_CALCULATE<span
8655     style="mso-spacerun: yes">                        </span><i style='mso-bidi-font-style:
8656     normal'>Calculate explicit dW/dt</i><o:p></o:p></span></p>
8657    
8658     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8659     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<o:p></o:p></span></p>
8660    
8661     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8662     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|----PFIND<span
8663     style="mso-spacerun: yes">                                                    
8664     </span><i style='mso-bidi-font-style:normal'>Diagnose pressure field</i><o:p></o:p></span></p>
8665    
8666     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8667     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<span
8668     style='mso-tab-count:1'>           </span>|----PFIND_HSTATIC<span
8669     style="mso-spacerun: yes">                      </span><i style='mso-bidi-font-style:
8670     normal'>Find hydrostatic pressure</i><o:p></o:p></span></p>
8671    
8672     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8673     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<span
8674     style='mso-tab-count:1'>           </span>|----PFIND_SURFACE<span
8675     style="mso-spacerun: yes">                          </span><i style='mso-bidi-font-style:
8676     normal'>Find surface pressure</i><o:p></o:p></span></p>
8677    
8678     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8679     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<span
8680     style='mso-tab-count:1'>           </span>|<span style='mso-tab-count:1'>           </span>|----CG2D<span
8681     style="mso-spacerun: yes">                           </span><i
8682     style='mso-bidi-font-style:normal'>2d preconditioned conjgrad</i><o:p></o:p></span></p>
8683    
8684     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
8685     12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><span style='mso-tab-count:
8686     2'>                        </span>|<span style='mso-tab-count:1'>           </span>|<span
8687     style='mso-tab-count:1'>           </span>|<span style='mso-tab-count:1'>           </span>|----CG2DMA<span
8688     style="mso-spacerun: yes">               </span><span style="mso-spacerun:
8689     yes">  </span><i style='mso-bidi-font-style:normal'>Multiply by 2d laplacian</i><o:p></o:p></span></p>
8690    
8691     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8692     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<span
8693     style='mso-tab-count:1'>           </span>|<span style='mso-tab-count:1'>           </span>|<span
8694     style='mso-tab-count:1'>           </span>|----CG2DPC<span style="mso-spacerun:
8695     yes">                                  </span><i style='mso-bidi-font-style:
8696     normal'>Precondition</i><o:p></o:p></span></p>
8697    
8698     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8699     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<span
8700     style='mso-tab-count:1'>           </span>|----PFIND_3D<span
8701     style="mso-spacerun: yes">                                   </span><i
8702     style='mso-bidi-font-style:normal'>Find remaining pressure</i><o:p></o:p></span></p>
8703    
8704     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8705     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<span
8706     style='mso-tab-count:1'>           </span>|<span style='mso-tab-count:1'>           </span>|----PFIND_RHS3D<span
8707     style="mso-spacerun: yes">                      </span><i style='mso-bidi-font-style:
8708     normal'>Form right hand side</i><o:p></o:p></span></p>
8709    
8710     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
8711     12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><span style='mso-tab-count:
8712     2'>                        </span>|<span style='mso-tab-count:1'>           </span>|<span
8713     style='mso-tab-count:1'>           </span>|----CG3D<span style="mso-spacerun:
8714     yes">       </span><span style="mso-spacerun: yes">                    </span><i
8715     style='mso-bidi-font-style:normal'>3d preconditioned conjgrad</i><o:p></o:p></span></p>
8716    
8717     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
8718     12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><span style='mso-tab-count:
8719     2'>                        </span>|<span style='mso-tab-count:1'>           </span>|<span
8720     style='mso-tab-count:1'>           </span>|<span style='mso-tab-count:1'>           </span>|----CG3DMA<span
8721     style="mso-spacerun: yes">                 </span><i style='mso-bidi-font-style:
8722     normal'>Multiply by 3d laplacian</i><o:p></o:p></span></p>
8723    
8724     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8725     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<span
8726     style='mso-tab-count:1'>           </span>|<span style='mso-tab-count:1'>           </span>|<span
8727     style='mso-tab-count:1'>           </span>|----CG3DPC<span style="mso-spacerun:
8728     yes">                                  </span><i style='mso-bidi-font-style:
8729     normal'>Precondition</i><o:p></o:p></span></p>
8730    
8731     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8732     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<o:p></o:p></span></p>
8733    
8734     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8735     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|----UPDATE_VELOCITIES<o:p></o:p></span></p>
8736    
8737     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8738     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<o:p></o:p></span></p>
8739    
8740     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8741     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|----EPARAM_SET_MIXING<span
8742     style="mso-spacerun: yes">                </span><i style='mso-bidi-font-style:
8743     normal'>Computes 3d diffusion tensor<o:p></o:p></i></span></p>
8744    
8745     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8746     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<o:p></o:p></span></p>
8747    
8748     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8749     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|----INC_TRACER<span
8750     style="mso-spacerun: yes">                                     </span><i
8751     style='mso-bidi-font-style:normal'>Step forward temperarture</i><o:p></o:p></span></p>
8752    
8753     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8754     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<span
8755     style='mso-tab-count:1'>           </span>|----EXTERNAL_FORCING_TEMPERATURE<span
8756     style="mso-spacerun: yes">      </span><i style='mso-bidi-font-style:normal'>Add
8757     forcing</i><o:p></o:p></span></p>
8758    
8759     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8760     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<o:p></o:p></span></p>
8761    
8762     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8763     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|----INC_TRACER<span
8764     style="mso-spacerun: yes">                                              </span><i
8765     style='mso-bidi-font-style:normal'>Step forward salinity</i><o:p></o:p></span></p>
8766    
8767     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8768     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<span
8769     style='mso-tab-count:1'>           </span>|----EXTERNAL_FORCING_SALINITY<span
8770     style="mso-spacerun: yes">                 </span><i style='mso-bidi-font-style:
8771     normal'>Add forcing</i><o:p></o:p></span></p>
8772    
8773     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8774     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<o:p></o:p></span></p>
8775    
8776     <p class=MsoNormal align=right style='text-align:right'><span style='font-size:
8777     12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><span style='mso-tab-count:
8778     2'>                        </span>|----CADJTRACE<span style="mso-spacerun:
8779     yes">                                      </span><i style='mso-bidi-font-style:
8780     normal'>Mix unstable water column</i><o:p></o:p></span></p>
8781    
8782     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8783     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<o:p></o:p></span></p>
8784    
8785     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8786     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|----RHO_WGRID_CALC<span
8787     style="mso-spacerun: yes">                                  </span><i
8788     style='mso-bidi-font-style:normal'>Evaluate density field</i><o:p></o:p></span></p>
8789    
8790     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8791     font-family:Helvetica'><span style='mso-tab-count:2'>                        </span>|<o:p></o:p></span></p>
8792    
8793     <p class=MsoNormal align=right style='text-align:right'><i style='mso-bidi-font-style:
8794     normal'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
8795     Helvetica'>TO MAIN LOOP </span></i><span style='font-size:12.0pt;mso-bidi-font-size:
8796     10.0pt;font-family:Helvetica'>&lt;=====|----OUT<span style="mso-spacerun:
8797     yes">    </span><span style="mso-spacerun:
8798     yes">                                   </span><i style='mso-bidi-font-style:
8799     normal'>Dump out model fields</i><o:p></o:p></span></p>
8800    
8801     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8802     font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8803    
8804     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8805     font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8806    
8807     <h3><a name="_Toc407078247"></a><a name="_Toc407090402"></a><a
8808     name="_Toc407090605"></a><a name="_Toc407169635"><span style='mso-bookmark:
8809     _Toc407090605'><span style='mso-bookmark:_Toc407090402'><span style='mso-bookmark:
8810     _Toc407078247'><u>4.1.2 </u></span></span></span><u>Alphabetical list of
8811     procedures and 'include' files</u></a><u><o:p></o:p></u></h3>
8812    
8813     <p class=MsoNormal><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
8814    
8815     <p class=MsoNormal><b style='mso-bidi-font-weight:normal'><span
8816     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Include
8817     the list here with a brief description (indicate the 'parent' procedure).<o:p></o:p></span></b></p>
8818    
8819     <p class=MsoNormal><b style='mso-bidi-font-weight:normal'><span
8820     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></p>
8821    
8822     <p class=MsoNormal><b style='mso-bidi-font-weight:normal'><span
8823     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></p>
8824    
8825     <h2><a name="_Toc407090403"></a><a name="_Toc407090606"></a><a
8826     name="_Toc407169636"><span style='mso-bookmark:_Toc407090606'><span
8827     style='mso-bookmark:_Toc407090403'>4.2 Variables</span></span></a></h2>
8828    
8829     <p class=MsoBodyText style='margin-left:0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
8830    
8831     <p class=MsoBodyText style='margin-left:0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
8832    
8833     <p class=MsoBodyText style='margin-left:0pt'><b style='mso-bidi-font-weight:
8834     normal'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
8835     Palatino'>Include an alphabetical list of variables here with the following
8836     information: type (integer, real, character etc…), units (for real variables),
8837     brief description, first occurrence in the code. Use table.<o:p></o:p></span></b></p>
8838    
8839     <p class=MsoBodyText style='margin-left:0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
8840    
8841     <p class=MsoBodyText><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
8842    
8843     </div>
8844    
8845     <span style='font-size:11.0pt;mso-bidi-font-size:10.0pt;font-family:Arial;
8846     mso-fareast-font-family:"Times New Roman";mso-bidi-font-family:"Times New Roman";
8847     mso-ansi-language:EN-US;mso-fareast-language:EN-US;mso-bidi-language:AR-SA'><br
8848     clear=all style='page-break-before:always;mso-break-type:section-break'>
8849     </span>
8850    
8851     <div class=Section5>
8852    
8853     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8854     font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8855    
8856     <div style='border:none;border-bottom:solid windowtext .75pt;padding:0pt 0pt 3.0pt 0pt'>
8857    
8858     <h1 style='text-align:justify'><a name="_Toc407078252"></a><a
8859     name="_Toc407090404"></a><a name="_Toc407090607"></a><a name="_Toc407169637"><span
8860     style='mso-bookmark:_Toc407090607'><span style='mso-bookmark:_Toc407090404'><span
8861     style='mso-bookmark:_Toc407078252'>Chapter 5 Getting started: practical
8862     considerations</span></span></span></a></h1>
8863    
8864     </div>
8865    
8866     <p class=MsoNormal style='text-align:justify'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
8867    
8868     <p class=MsoNormal style='text-align:justify'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
8869    
8870     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8871     mso-bidi-font-size:10.0pt;font-family:Palatino'>Notation : Fortran variable names
8872     of the code are written in <i style='mso-bidi-font-style:normal'>italic</i>.
8873     Subroutine and file names are written in CAPITAL LETTERS.<o:p></o:p></span></p>
8874    
8875     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8876     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8877    
8878     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8879     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8880    
8881     <h2 style='text-align:justify'><a name="_Toc407078253"></a><a
8882     name="_Toc407090405"></a><a name="_Toc407090608"></a><a name="_Toc407169638"><span
8883     style='mso-bookmark:_Toc407090608'><span style='mso-bookmark:_Toc407090405'><span
8884     style='mso-bookmark:_Toc407078253'>5.1 Accessing the code - directory structure</span></span></span></a></h2>
8885    
8886     <p class=MsoNormal style='text-align:justify'><b style='mso-bidi-font-weight:
8887     normal'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
8888     Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></p>
8889    
8890     <p class=MsoNormal style='text-align:justify'><b style='mso-bidi-font-weight:
8891     normal'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
8892     Palatino'>leave for now<o:p></o:p></span></b></p>
8893    
8894     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8895     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8896    
8897     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8898     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8899    
8900     <h2 style='text-align:justify'><a name="_Toc407078254"></a><a
8901     name="_Toc407090406"></a><a name="_Toc407090609"></a><a name="_Toc407169639"><span
8902     style='mso-bookmark:_Toc407090609'><span style='mso-bookmark:_Toc407090406'><span
8903     style='mso-bookmark:_Toc407078254'>5.2 Configuring the model and setting up a
8904     run</span></span></span></a></h2>
8905    
8906     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8907     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8908    
8909     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8910     mso-bidi-font-size:10.0pt;font-family:Palatino'>This section is meant to review
8911     the parameters that need to be set up before one can run the model. Unless
8912     noted otherwise, these parameters are Fortran variables declared in file
8913     PARAMS.h and set up in routine SET_DEFAULTS. The default values can be changed
8914     by means of a namelist. The list that follows is not exhaustive. For example,
8915     parameters related to the forcing files are expected to be user specific and
8916     are not mentioned here. Others are left to the appendices. However, we have
8917     attempted to include all the ones that will need to be set up no matter what
8918     configuration you use. For the parameters not described here, look into file
8919     PARAMS.h and routine SET_DEFAULTS. In what follows, the parameters are grouped
8920     into categories related to the geometry and the equations solved in the model.<o:p></o:p></span></p>
8921    
8922     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8923     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8924    
8925     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8926     mso-bidi-font-size:10.0pt;font-family:Palatino'>We start with some constants
8927     describing the state of the ocean. The real variables <i style='mso-bidi-font-style:
8928     normal'>g</i>, <i style='mso-bidi-font-style:normal'>Cp</i>, <i
8929     style='mso-bidi-font-style:normal'>RoNil</i> represent respectively gravity (in
8930     m s<sup>-2</sup>), the specific heat (in J K<sup>-1</sup> kg<sup>-1</sup>), and
8931     the reference density (in kg m<sup>-3</sup>) of the ocean.<o:p></o:p></span></p>
8932    
8933     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8934     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8935    
8936     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8937     mso-bidi-font-size:10.0pt;font-family:Palatino'>The vertical coordinate used in
8938     the model is actually pressure so that the same code can be used to simulate
8939     fluid motions in the atmosphere. In the namelist, variables depending on the
8940     choice of vertical coordinate (such as vertical viscosity and diffusivity
8941     coefficients) have their vertical length expressed in meters. Later in the
8942     code, this vertical length is converted in pressure unit (this involves
8943     typically a simple multiplication or division by <i style='mso-bidi-font-style:
8944     normal'>RoNil</i></span><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8945     font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;
8946     mso-char-type:symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:
8947     symbol;mso-symbol-font-family:Symbol'>*</span></span><i style='mso-bidi-font-style:
8948     normal'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
8949     Palatino'>g</span></i><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8950     font-family:Palatino'>).<o:p></o:p></span></p>
8951    
8952     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8953     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8954    
8955     <h3 style='text-align:justify'><a name="_Toc407078255"></a><a
8956     name="_Toc407090407"></a><a name="_Toc407090610"></a><a name="_Toc407169640"><span
8957     style='mso-bookmark:_Toc407090610'><span style='mso-bookmark:_Toc407090407'><span
8958     style='mso-bookmark:_Toc407078255'><u>5.2.1 domain, geometry</u></span></span></span></a><u><o:p></o:p></u></h3>
8959    
8960     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8961     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8962    
8963     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
8964     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
8965     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
8966     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8967     font-family:Palatino'>dimensions<o:p></o:p></span></p>
8968    
8969     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8970     mso-bidi-font-size:10.0pt;font-family:Palatino'>The dimensions of the domain <i
8971     style='mso-bidi-font-style:normal'>Nx</i>, <i style='mso-bidi-font-style:normal'>Ny</i>,
8972     <i style='mso-bidi-font-style:normal'>Nz</i>, are declared and set in file
8973     SIZE.h. The integer variables <i style='mso-bidi-font-style:normal'>L</i>, <i
8974     style='mso-bidi-font-style:normal'>M</i>, <i style='mso-bidi-font-style:normal'>N</i>
8975     in the namelist must be set to the values of <i style='mso-bidi-font-style:
8976     normal'>Nx</i>, <i style='mso-bidi-font-style:normal'>Ny</i>, <i
8977     style='mso-bidi-font-style:normal'>Nz</i>, respectively.<o:p></o:p></span></p>
8978    
8979     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8980     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
8981    
8982     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
8983     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
8984     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
8985     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
8986     font-family:Palatino'>grid<o:p></o:p></span></p>
8987    
8988     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
8989     mso-bidi-font-size:10.0pt;font-family:Palatino'>The character variable <i
8990     style='mso-bidi-font-style:normal'>gridStyle</i> controls the type of grid. Two
8991     versions are currently available. For a Cartesian grid, set <i
8992     style='mso-bidi-font-style:normal'>gridStyle</i> to 'Cartesian'. Then set up
8993     the horizontal grid spacing <i style='mso-bidi-font-style:normal'>dM</i> (in
8994     m). For a spherical polar grid, set <i style='mso-bidi-font-style:normal'>gridStyle</i>
8995     to 'Spherical Polar'. Then specify the resolution along latitude and longitude <i
8996     style='mso-bidi-font-style:normal'>dPhi</i> and <i style='mso-bidi-font-style:
8997     normal'>dTheta</i> (in degrees) and the minimum latitude <i style='mso-bidi-font-style:
8998     normal'>phiMin</i> (in degrees). Whatever grid you choose, also specify the 1D
8999     array representing the vertical layers thickness <i style='mso-bidi-font-style:
9000     normal'>deltaz</i> (in m) in the namelist. Note that in the code, the layer
9001     thicknesses are expressed in pressure units (Pa) and are represented by the variable
9002     <i style='mso-bidi-font-style:normal'>delps</i> (equal to <i style='mso-bidi-font-style:
9003     normal'>deltaz</i> multiplied by <i style='mso-bidi-font-style:normal'>RoNil</i></span><span
9004     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
9005     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
9006     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
9007     mso-symbol-font-family:Symbol'>*</span></span><i style='mso-bidi-font-style:
9008     normal'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
9009     Palatino'>g</span></i><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9010     font-family:Palatino'>).<o:p></o:p></span></p>
9011    
9012     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9013     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9014    
9015     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9016     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9017     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9018     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9019     font-family:Palatino'>topography<o:p></o:p></span></p>
9020    
9021     <p class=MsoBodyText style='margin-left:0pt;text-align:justify;mso-outline-level:
9022     1'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>The
9023     model code applies without modification to enclosed, periodic (x or y) and
9024     double periodic (x and y) domains. The geometry of the model is controlled by
9025     the topography file. A real 3D array <i style='mso-bidi-font-style:normal'>pmask</i>
9026     is defined having the value 1 on water and 0 on land. Periodicity is assumed by
9027     default and is suppressed by defining zero open interface areas for cells at
9028     the limits of the computational domain.<o:p></o:p></span></p>
9029    
9030     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9031     mso-bidi-font-size:10.0pt;font-family:Palatino'>Note: The present elliptic
9032     solver procedures CG2D and CG3D assume that they are solving a single global
9033     problem. This means that all cells with non-zero volumes must interconnect,
9034     either directly or indirectly, through the surface. If disconnected basins are
9035     defined, the results are unpredictable.<o:p></o:p></span></p>
9036    
9037     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9038     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9039    
9040     <h3 style='text-align:justify'><a name="_Toc407078256"></a><a
9041     name="_Toc407090408"></a><a name="_Toc407090611"></a><a name="_Toc407169641"><span
9042     style='mso-bookmark:_Toc407090611'><span style='mso-bookmark:_Toc407090408'><span
9043     style='mso-bookmark:_Toc407078256'><u>5.2.2 Equation of state</u></span></span></span></a><u><o:p></o:p></u></h3>
9044    
9045     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9046     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9047    
9048     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9049     mso-bidi-font-size:10.0pt;font-family:Palatino'>Initial reference temperature
9050     and salinity profiles need to be provided to compute the perturbation density
9051     and are represented respectively by the 1D arrays <i style='mso-bidi-font-style:
9052     normal'>ths</i> (in <sup>o</sup>C) and <i style='mso-bidi-font-style:normal'>ssppt</i>
9053     (in ppt). Two forms of equation of state are available in the baseline
9054     implementation and are controlled by the character variable <i
9055     style='mso-bidi-font-style:normal'>equationofState</i>. If set to 'linear',
9056     then specify the constant expansion coefficients <i style='mso-bidi-font-style:
9057     normal'>tAlpha</i> (in K<sup>-1</sup>)<sup> </sup>and <i style='mso-bidi-font-style:
9058     normal'>sBeta</i> (in ppt<sup>-1</sup>) (through the variables <i
9059     style='mso-bidi-font-style:normal'>alphaTemperature</i> and <i
9060     style='mso-bidi-font-style:normal'>alphaSalt</i> in file PARAMS.h). If you set <i
9061     style='mso-bidi-font-style:normal'>equationofState</i> to 'polynomial', density
9062     is evaluated from a third order polynomial expansion of the full state
9063     equation. The polynomial coefficients are read from a file called
9064     POLY3D.COEFFS. Any other arbitrary formulae for deriving density can readily be
9065     plugged into the model.<o:p></o:p></span></p>
9066    
9067     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9068     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9069    
9070     <h3 style='text-align:justify'><a name="_Toc407078257"></a><a
9071     name="_Toc407090409"></a><a name="_Toc407090612"></a><a name="_Toc407169642"><span
9072     style='mso-bookmark:_Toc407090612'><span style='mso-bookmark:_Toc407090409'><span
9073     style='mso-bookmark:_Toc407078257'><u>5.2.3 Hydrostatic, quasi-hydrostatic, or
9074     non-hydrostatic regime</u></span></span></span></a><u><o:p></o:p></u></h3>
9075    
9076     <p class=MsoNormal style='text-align:justify'><u><span style='font-size:12.0pt;
9077     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></u></p>
9078    
9079     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9080     mso-bidi-font-size:10.0pt;font-family:Palatino'>The logical variable <i
9081     style='mso-bidi-font-style:normal'>nonHydrostatic</i> controls whether or not
9082     you want the model to run in a nonhydrostatic regime (<b style='mso-bidi-font-weight:
9083     normal'>NH</b>) as described in the first two chapters of this manual. If <i
9084     style='mso-bidi-font-style:normal'>nonHydrostatic</i> is set to .TRUE., the
9085     model will step forward for the vertical velocity and solve a 3D elliptic
9086     equation for the pressure. Note that the vertical velocity can still be
9087     diagnosed from the continuity equation if the logical variable <i
9088     style='mso-bidi-font-style:normal'>stepW</i> is set to .FALSE. In the
9089     nonhydrostatic regime, you also need to set up the logical variable <i
9090     style='mso-bidi-font-style:normal'>buoyancy</i> that controls whether or not
9091     you want to include the buoyancy term in the vertical momentum equation. The
9092     distinction between hydrostatic (<b style='mso-bidi-font-weight:normal'>HPE</b>)
9093     and quasi-hydrostatic (<b style='mso-bidi-font-weight:normal'>QH</b>) regime is
9094     controlled by the logical variable <i style='mso-bidi-font-style:normal'>verticalCoriolis</i>
9095     (see next section, momentum equations).<u><o:p></o:p></u></span></p>
9096    
9097     <p class=MsoNormal style='text-align:justify'><u><span style='font-size:12.0pt;
9098     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></u></p>
9099    
9100     <h3 style='text-align:justify'><a name="_Toc407078258"></a><a
9101     name="_Toc407090410"></a><a name="_Toc407090613"></a><a name="_Toc407169643"><span
9102     style='mso-bookmark:_Toc407090613'><span style='mso-bookmark:_Toc407090410'><span
9103     style='mso-bookmark:_Toc407078258'><u>5.2.4 Momentum equations</u></span></span></span></a><u><o:p></o:p></u></h3>
9104    
9105     <p class=MsoNormal style='text-align:justify'><u><span style='font-size:12.0pt;
9106     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></u></p>
9107    
9108     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9109     mso-bidi-font-size:10.0pt;font-family:Palatino'>Unless noted otherwise, what
9110     follows is not applicable to the vertical velocity <i style='mso-bidi-font-style:
9111     normal'>w</i> if the variable <i style='mso-bidi-font-style:normal'>nonHydrostatic</i>
9112     has been set to .FALSE. (<b style='mso-bidi-font-weight:normal'>HPE</b> or <b
9113     style='mso-bidi-font-weight:normal'>QH</b> regime).<o:p></o:p></span></p>
9114    
9115     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9116     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9117    
9118     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9119     mso-bidi-font-size:10.0pt;font-family:Palatino'>The logical variable <i
9120     style='mso-bidi-font-style:normal'>momentumStepping</i> controls whether or not
9121     you want to step forward for the velocity components <i style='mso-bidi-font-style:
9122     normal'>u</i>, <i style='mso-bidi-font-style:normal'>v</i> and <i
9123     style='mso-bidi-font-style:normal'>w</i>. If set to .TRUE., the following
9124     parameters have to be specified.<o:p></o:p></span></p>
9125    
9126     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9127     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9128    
9129     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9130     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9131     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9132     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9133     font-family:Palatino'>advection terms<o:p></o:p></span></p>
9134    
9135     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9136     mso-bidi-font-size:10.0pt;font-family:Palatino'>If you want to include these
9137     terms in the momentum equations, set the logical variable <i style='mso-bidi-font-style:
9138     normal'>momentumAdvection</i> to .TRUE.. A centered second-order advection
9139     scheme is then used.<o:p></o:p></span></p>
9140    
9141     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9142     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9143    
9144     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9145     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9146     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9147     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9148     font-family:Palatino'>metric terms<o:p></o:p></span></p>
9149    
9150     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9151     mso-bidi-font-size:10.0pt;font-family:Palatino'>If you want to include these
9152     terms in the momentum equations, set the logical variable <i style='mso-bidi-font-style:
9153     normal'>metricTerms</i> to .TRUE.. Note that <u>all</u> the metric terms are
9154     included. This choice is to be made only if the grid is spherical polar (the
9155     variable is automatically set to .FALSE. if the grid is Cartesian).<o:p></o:p></span></p>
9156    
9157     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9158     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9159    
9160     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9161     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9162     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9163     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9164     font-family:Palatino'>Coriolis terms<o:p></o:p></span></p>
9165    
9166     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9167     mso-bidi-font-size:10.0pt;font-family:Palatino'>If you want to include these
9168     terms in the momentum equations, set the logical variable <i style='mso-bidi-font-style:
9169     normal'>Coriolis</i> to .TRUE.. If this is the case, also set the real variable
9170     <i style='mso-bidi-font-style:normal'>raja</i> and the logical variable <i
9171     style='mso-bidi-font-style:normal'>verticalCoriolis</i>. The former is a number
9172     between 0 and 1 that controls the &quot;C-D scheme&quot; (see chapter 2). If <i
9173     style='mso-bidi-font-style:normal'>raja</i> is set to a value greater than 0.,
9174     horizontal velocity components stepped forward on a 'D' grid are used in the
9175     evaluation of the Coriolis terms with a weight given by <i style='mso-bidi-font-style:
9176     normal'>raja</i>. If <i style='mso-bidi-font-style:normal'>raja</i> is set to
9177     0., the Coriolis terms are estimated using the 'C' grid velocity components
9178     only. The variable <i style='mso-bidi-font-style:normal'>verticalCoriolis</i>
9179     controls whether or not you want to include the cos (latitude) terms in the
9180     zonal and vertical momentum equations <b style='mso-bidi-font-weight:normal'>(I
9181     think the name verticalCoriolis is misleading. The additional terms appear both
9182     in the zonal and vertical momentum equations. I would suggest to replace the
9183     name verticalCoriolis by cosphiCoriolis)</b>. If <i style='mso-bidi-font-style:
9184     normal'>verticalCoriolis</i> is set to .TRUE. and <i style='mso-bidi-font-style:
9185     normal'>nonHydrostatic</i> to .FALSE., the model is in the quasi-hydrostatic (<b
9186     style='mso-bidi-font-weight:normal'>QH</b>) regime. If the grid is Cartesian,
9187     you have to specify the Coriolis parameter dependence on latitude with the
9188     character variable <i style='mso-bidi-font-style:normal'>CoriolisPlane</i>. If
9189     this variable is set to 'betaplane', set the reference Coriolis parameter <i
9190     style='mso-bidi-font-style:normal'>fcori</i> (in s<sup>-1</sup>) and its
9191     derivative with respect to latitude <i style='mso-bidi-font-style:normal'>beta</i>
9192     (in m<sup>-1</sup> s<sup>-1</sup>)<b style='mso-bidi-font-weight:normal'> (Note
9193     : the Beta plane formulation is not available yet)</b>. If <i style='mso-bidi-font-style:
9194     normal'>CoriolisPlane</i> is set to 'fplane', only <i style='mso-bidi-font-style:
9195     normal'>fcori</i> needs to be set. Note that you can set up a non-rotating
9196     problem on a Cartesian grid by simply setting <i style='mso-bidi-font-style:
9197     normal'>fcori</i> to 0. <o:p></o:p></span></p>
9198    
9199     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9200     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9201    
9202     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9203     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9204     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9205     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9206     font-family:Palatino'>dissipation terms<o:p></o:p></span></p>
9207    
9208     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9209     mso-bidi-font-size:10.0pt;font-family:Palatino'>If you want to include these
9210     terms in the momentum equations, set the logical variable <i style='mso-bidi-font-style:
9211     normal'>momentumDiffusion</i> to .TRUE.. If this is the case, specify the
9212     horizontal and vertical viscosity coefficients <i style='mso-bidi-font-style:
9213     normal'>CAPUV </i>and <i style='mso-bidi-font-style:normal'>RKPUV</i> respectively
9214     in the namelist (in m<sup>2</sup> s<sup>-1</sup>). Note that in the code, these
9215     variables are called <i style='mso-bidi-font-style:normal'>a2MomXY</i> and <i
9216     style='mso-bidi-font-style:normal'>a2MomZ</i> and that the unit of the latter
9217     is Pa<sup>2</sup>.s<sup>-1</sup> (multiplication by [<i style='mso-bidi-font-style:
9218     normal'>RoNil</i></span><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9219     font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;
9220     mso-char-type:symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:
9221     symbol;mso-symbol-font-family:Symbol'>*</span></span><i style='mso-bidi-font-style:
9222     normal'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
9223     Palatino'>g</span></i><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9224     font-family:Palatino'>]<sup>2</sup>). If you also want to include biharmonic
9225     diffusion terms in the momentum equations, set the logical variable <i
9226     style='mso-bidi-font-style:normal'>momBhDiffusion</i> to .TRUE.. Then, set the
9227     value of the horizontal biharmonic diffusion coefficient <i style='mso-bidi-font-style:
9228     normal'>C4PUV</i> (in m<sup>4</sup> s<sup>-1</sup>) in the namelist. Note that
9229     in the code, this variable is called <i style='mso-bidi-font-style:normal'>a4MomXY</i>.<o:p></o:p></span></p>
9230    
9231     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9232     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9233    
9234     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9235     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9236     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9237     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9238     font-family:Palatino'>forcing terms<o:p></o:p></span></p>
9239    
9240     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9241     mso-bidi-font-size:10.0pt;font-family:Palatino'>This section only applies to
9242     the horizontal velocity components.<o:p></o:p></span></p>
9243    
9244     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9245     mso-bidi-font-size:10.0pt;font-family:Palatino'>If you want to include these
9246     terms in the momentum equations, set the logical variable <i style='mso-bidi-font-style:
9247     normal'>momentumForcing</i> to .TRUE.. Then, additional terms will be added to
9248     the internally induced tendency terms calculated by the model. It is assumed
9249     that you have wind data available (or that you have prescribed an analytical
9250     forcing) and a routine that estimates the forcing terms at each time step.<o:p></o:p></span></p>
9251    
9252     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9253     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9254    
9255     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9256     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9257     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9258     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9259     font-family:Palatino'>boundary conditions<o:p></o:p></span></p>
9260    
9261     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9262     mso-bidi-font-size:10.0pt;font-family:Palatino'>Slip or no-slip conditions on
9263     side walls and at the bottom and top are controlled by logical variables <i
9264     style='mso-bidi-font-style:normal'>freeslipSide</i>, <i style='mso-bidi-font-style:
9265     normal'>freeSlipBottom</i> and <i style='mso-bidi-font-style:normal'>freeSlipTop</i>,
9266     respectively. If these variables are set to .TRUE., free slip boundary
9267     conditions are applied (otherwise no-slip conditions are applied).<o:p></o:p></span></p>
9268    
9269     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9270     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9271    
9272     <h3 style='text-align:justify'><a name="_Toc407078259"></a><a
9273     name="_Toc407090411"></a><a name="_Toc407090614"></a><a name="_Toc407169644"><span
9274     style='mso-bookmark:_Toc407090614'><span style='mso-bookmark:_Toc407090411'><span
9275     style='mso-bookmark:_Toc407078259'><u>5.2.5 Diagnosis of pressure</u></span></span></span></a><u><o:p></o:p></u></h3>
9276    
9277     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9278     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9279    
9280     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9281     mso-bidi-font-size:10.0pt;font-family:Palatino'>The logical variable <i
9282     style='mso-bidi-font-style:normal'>pressureStepping</i> controls whether or not
9283     you want to solve for the pressure field. If you do, the following parameters
9284     need to be specified :<o:p></o:p></span></p>
9285    
9286     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9287     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9288    
9289     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9290     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9291     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9292     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9293     font-family:Palatino'>hydrostatic pressure<o:p></o:p></span></p>
9294    
9295     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9296     mso-bidi-font-size:10.0pt;font-family:Palatino'>The logical variable <i
9297     style='mso-bidi-font-style:normal'>seperatePh</i> controls whether or not you
9298     want to calculate the hydrostatic pressure anomaly. If you do, then specify the
9299     surface boundary condition with the character variable <i style='mso-bidi-font-style:
9300     normal'>phSurfBC</i>. Two options are available : the hydrostatic pressure
9301     anomaly is set to zero at the surface (<i style='mso-bidi-font-style:normal'>phSurfBC</i>='zero')
9302     or is set to the density of the first layer times half the layer depth (<i
9303     style='mso-bidi-font-style:normal'>phSurfBC</i>='topBoxPhIntegralofRho').<o:p></o:p></span></p>
9304    
9305     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9306     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9307    
9308     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9309     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9310     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9311     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9312     font-family:Palatino'>surface pressure<o:p></o:p></span></p>
9313    
9314     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9315     mso-bidi-font-size:10.0pt;font-family:Palatino'>The logical variable <i
9316     style='mso-bidi-font-style:normal'>seperatePs</i> controls whether or not you
9317     want to solve for the surface pressure. If you do, the real constant variables <i
9318     style='mso-bidi-font-style:normal'>freeSurfFac</i>, <i style='mso-bidi-font-style:
9319     normal'>psGam</i>, <i style='mso-bidi-font-style:normal'>uDivAlpha</i>, and <i
9320     style='mso-bidi-font-style:normal'>gBaro</i> need to be set up and control
9321     whether or not you want to have a rigid lid or an implicit free surface. For a
9322     rigid lid, set <i style='mso-bidi-font-style:normal'>freeSurfFac</i>, <i
9323     style='mso-bidi-font-style:normal'>psGam</i>, <i style='mso-bidi-font-style:
9324     normal'>uDivAlpha</i>, and <i style='mso-bidi-font-style:normal'>gBaro</i> to
9325     0., 1., 0., and <i style='mso-bidi-font-style:normal'>g</i> (gravity)
9326     respectively. To control the operation of the 2D iterative solver routine CG2D,
9327     specify the values of the variables <i style='mso-bidi-font-style:normal'>toler2d</i>,
9328     <i style='mso-bidi-font-style:normal'>max2dIt</i>, <i style='mso-bidi-font-style:
9329     normal'>freqCheckToler2d</i>, <i style='mso-bidi-font-style:normal'>divhMax</i>,
9330     <i style='mso-bidi-font-style:normal'>divhMin</i>. Finally, the logical
9331     variable <i style='mso-bidi-font-style:normal'>stericEffect</i> controls
9332     whether or not you want to include a steric anomaly in surface elevation. If
9333     you do, then specify the value of variable <i style='mso-bidi-font-style:normal'>rhorefSurf</i>,
9334     reference density for surface layers.<o:p></o:p></span></p>
9335    
9336     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9337     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9338    
9339     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9340     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9341     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9342     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9343     font-family:Palatino'>non hydrostatic pressure<o:p></o:p></span></p>
9344    
9345     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9346     mso-bidi-font-size:10.0pt;font-family:Palatino'>This part is relevant only if
9347     the variable <i style='mso-bidi-font-style:normal'>nonHydrostatic</i> has been
9348     set to .TRUE. (see section 5.2.3). Then specify the values of the variables <i
9349     style='mso-bidi-font-style:normal'>toler3d</i>, <i style='mso-bidi-font-style:
9350     normal'>max3dIt</i>, <i style='mso-bidi-font-style:normal'>freqCheckToler3d</i>,
9351     <i style='mso-bidi-font-style:normal'>divMax</i>, <i style='mso-bidi-font-style:
9352     normal'>divMin</i> that control the operation of the 3D iterative solver
9353     routine CG3D. Furthermore, the logical variable <i style='mso-bidi-font-style:
9354     normal'>findD2pnhDZ2</i> controls whether or not you want to solve the
9355     Dirichlet problem for the vertical gradient of nonhydrostatic pressure.<o:p></o:p></span></p>
9356    
9357     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9358     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9359    
9360     <h3 style='text-align:justify'><a name="_Toc407078260"></a><a
9361     name="_Toc407090412"></a><a name="_Toc407090615"></a><a name="_Toc407169645"><span
9362     style='mso-bookmark:_Toc407090615'><span style='mso-bookmark:_Toc407090412'><span
9363     style='mso-bookmark:_Toc407078260'><u>5.2.6 Tracer equations (temperature and
9364     salinity)</u></span></span></span></a><u><o:p></o:p></u></h3>
9365    
9366     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9367     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9368    
9369     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9370     mso-bidi-font-size:10.0pt;font-family:Palatino'>This section also applies to
9371     other tracers (if necessary). The logical variable <i style='mso-bidi-font-style:
9372     normal'>tempStepping</i> (<i style='mso-bidi-font-style:normal'>saltStepping</i>)
9373     controls whether or not you want to step forward for temperature (salinity). If
9374     you do, it is assumed that you have data defining initial conditions (or you
9375     can specify initial vertical profiles through the variables <i
9376     style='mso-bidi-font-style:normal'>ths</i> and <i style='mso-bidi-font-style:
9377     normal'>ssppt</i>, see section 5.2.3). Moreover, the following parameters need
9378     to be specified.<o:p></o:p></span></p>
9379    
9380     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9381     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9382    
9383     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9384     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9385     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9386     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9387     font-family:Palatino'>advection terms<o:p></o:p></span></p>
9388    
9389     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9390     mso-bidi-font-size:10.0pt;font-family:Palatino'>If you want to include these
9391     terms in the temperature (salinity) equation, set the logical variable <i
9392     style='mso-bidi-font-style:normal'>tempAdvection</i> (<i style='mso-bidi-font-style:
9393     normal'>saltAdvection</i>) to .TRUE.. If this is the case, choose the tracer
9394     advection scheme with the character variable <i style='mso-bidi-font-style:
9395     normal'>TradvecScheme</i>. Two options are available : 'upstream' or
9396     'centered'. <b style='mso-bidi-font-weight:normal'>(Note : in the current
9397     version, TradvecScheme is not declared in PARAMS.h but is a local variable of
9398     routine INC_TRACER)</b>. In the current version, the advection scheme is common
9399     to all tracers.<o:p></o:p></span></p>
9400    
9401     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9402     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9403    
9404     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9405     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9406     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9407     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9408     font-family:Palatino'>dissipation terms<o:p></o:p></span></p>
9409    
9410     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9411     mso-bidi-font-size:10.0pt;font-family:Palatino'>If you want to include
9412     diffusion terms in the temperature (salinity) equation, set the logical
9413     variable <i style='mso-bidi-font-style:normal'>tempDiffusion</i> (<i
9414     style='mso-bidi-font-style:normal'>saltDiffusion</i>) to .TRUE.. Then, choose
9415     the tracer diffusion scheme with the character variable <i style='mso-bidi-font-style:
9416     normal'>TrdifScheme</i>. Several options are available. Here, we only consider
9417     the case of constant horizontal and vertical diffusivity coefficients. For
9418     other cases, see appendix to know what parameters need to be set up. So, if <i
9419     style='mso-bidi-font-style:normal'>TrdifScheme</i> is set to 'constant', the
9420     variables <i style='mso-bidi-font-style:normal'>CAPTH</i> (<i style='mso-bidi-font-style:
9421     normal'>CAPS</i>) and <i style='mso-bidi-font-style:normal'>RKPTH</i> (<i
9422     style='mso-bidi-font-style:normal'>RKPS</i>) in the namelist<i
9423     style='mso-bidi-font-style:normal'> </i>need to be set and represent the
9424     horizontal and vertical diffusivity coefficients, respectively (in m<sup>2 </sup><span
9425     style="mso-spacerun: yes"> </span>s<sup>-1</sup>). Note that in the code, the
9426     variables are named <i style='mso-bidi-font-style:normal'>a2TempXY</i> (<i
9427     style='mso-bidi-font-style:normal'>a2SaltXY</i>) and <i style='mso-bidi-font-style:
9428     normal'>a2TempZ</i> (<i style='mso-bidi-font-style:normal'>a2SaltZ</i>) and
9429     that the latter is expressed in Pa<sup>2</sup> s<sup>-1</sup>. If you also want
9430     to include biharmonic diffusion terms in the temperature (salinity) equation,
9431     set the logical variable <i style='mso-bidi-font-style:normal'>tempBhdiffusion</i>
9432     (<i style='mso-bidi-font-style:normal'>saltBhdiffusion</i>) to .TRUE.. Then,
9433     set the value of the horizontal biharmonic diffusion coefficient <i
9434     style='mso-bidi-font-style:normal'>C4PTH</i> (<i style='mso-bidi-font-style:
9435     normal'>C4PS</i>) in the namelist (in m<sup>4 </sup><span style="mso-spacerun:
9436     yes"> </span>s<sup>-1</sup>). Note that in the code, the variable is named <i
9437     style='mso-bidi-font-style:normal'>a4TempXY</i> (<i style='mso-bidi-font-style:
9438     normal'>a4SaltXY</i>).<o:p></o:p></span></p>
9439    
9440     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9441     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9442    
9443     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9444     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9445     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9446     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9447     font-family:Palatino'>forcing terms<o:p></o:p></span></p>
9448    
9449     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9450     mso-bidi-font-size:10.0pt;font-family:Palatino'>If you want to include these
9451     terms in the momentum equations, set the logical variable <i style='mso-bidi-font-style:
9452     normal'>tempForcing</i> (<i style='mso-bidi-font-style:normal'>saltForcing</i>)
9453     to .TRUE.. Then, additional terms will be added to the internally induced
9454     tendency terms calculated by the model. It is assumed that you have air-sea
9455     heat and freshwater fluxes data available (or that you have prescribed an
9456     analytical forcing) and a routine that estimates the forcing terms at each time
9457     step.<o:p></o:p></span></p>
9458    
9459     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9460     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9461    
9462     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9463     -18.0pt;mso-list:l36 level1 lfo33;tab-stops:list 18.0pt'><![if !supportLists]><span
9464     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9465     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9466     font-family:Palatino'>convective adjustment<o:p></o:p></span></p>
9467    
9468     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9469     mso-bidi-font-size:10.0pt;font-family:Palatino'>The logical variable <i
9470     style='mso-bidi-font-style:normal'>ConvectiveAdjustment</i> controls whether or
9471     not you want the static instabilities to be dealt with by a convective
9472     adjustment scheme. If you do, specify the value of variable <i
9473     style='mso-bidi-font-style:normal'>CadjFreq</i>, frequency (in s) with which
9474     the convective adjustment scheme is applied. For details about the scheme, see
9475     appendix. <o:p></o:p></span></p>
9476    
9477     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9478     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9479    
9480     <h3 style='text-align:justify'><a name="_Toc407078261"></a><a
9481     name="_Toc407090413"></a><a name="_Toc407090616"></a><a name="_Toc407169646"><span
9482     style='mso-bookmark:_Toc407090616'><span style='mso-bookmark:_Toc407090413'><span
9483     style='mso-bookmark:_Toc407078261'><u>5.2.7 Run setup</u></span></span></span></a><u><o:p></o:p></u></h3>
9484    
9485     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9486     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9487    
9488     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9489     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9490     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9491     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9492     font-family:Palatino'>run duration<o:p></o:p></span></p>
9493    
9494     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9495     mso-bidi-font-size:10.0pt;font-family:Palatino'>The starting time, ending time
9496     and time step of an integration need to be set up with the integer variables <i
9497     style='mso-bidi-font-style:normal'>IPUSTTTMP</i>, <i style='mso-bidi-font-style:
9498     normal'>IENDSECTMP</i> and <i style='mso-bidi-font-style:normal'>IDELT</i> in
9499     the namelist (in s). Note that in the code, these parameters are real variables
9500     named <i style='mso-bidi-font-style:normal'>startTime</i>, <i style='mso-bidi-font-style:
9501     normal'>endTime</i> and <i style='mso-bidi-font-style:normal'>delt</i>. If the
9502     starting time is non-zero, the model will try to read in a set of checkpoint
9503     files from a previous integration (see section 5.3 for a description of the
9504     checkpoint files).<o:p></o:p></span></p>
9505    
9506     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9507     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9508    
9509     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9510     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9511     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9512     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9513     font-family:Palatino'>forcing controls<o:p></o:p></span></p>
9514    
9515     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9516     mso-bidi-font-size:10.0pt;font-family:Palatino'>Certain parameters related to
9517     the reading of the forcing files might need to be set up (for example after a
9518     restart). In general, this will depend on the particular user configuration.
9519     Therefore, this is not extended any further.<o:p></o:p></span></p>
9520    
9521     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9522     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9523    
9524     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9525     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9526     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9527     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9528     font-family:Palatino'>output<o:p></o:p></span></p>
9529    
9530     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9531     mso-bidi-font-size:10.0pt;font-family:Palatino'>Real constant variables
9532     defining frequencies (in s) with which output files are written on disk need to
9533     be set up. <i style='mso-bidi-font-style:normal'>dStateFreq</i> is the
9534     frequency with which the state of the model is saved. <i style='mso-bidi-font-style:
9535     normal'>dPUFreq</i> is the frequency with which pick-up files (suitable to
9536     restart an integration) are saved. <i style='mso-bidi-font-style:normal'>dCkptFreq</i>
9537     is the frequency with which &quot;rolling&quot; checkpoint files are saved. See
9538     section 5.3.3 for a description of the output files.<o:p></o:p></span></p>
9539    
9540     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9541     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9542    
9543     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9544     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9545    
9546     <h2><a name="_Toc407078262"></a><a name="_Toc407090414"></a><a
9547     name="_Toc407090617"></a><a name="_Toc407169647"><span style='mso-bookmark:
9548     _Toc407090617'><span style='mso-bookmark:_Toc407090414'><span style='mso-bookmark:
9549     _Toc407078262'>5.3 Compiling, running, and restarting the code</span></span></span></a></h2>
9550    
9551     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9552     font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9553    
9554     <h3><a name="_Toc407078263"></a><a name="_Toc407090415"></a><a
9555     name="_Toc407090618"></a><a name="_Toc407169648"><span style='mso-bookmark:
9556     _Toc407090618'><span style='mso-bookmark:_Toc407090415'><span style='mso-bookmark:
9557     _Toc407078263'><u>5.3.1 compilation</u></span></span></span></a><u><o:p></o:p></u></h3>
9558    
9559     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9560     font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9561    
9562     <p class=MsoNormal style='text-align:justify;tab-stops:198.0pt'><span
9563     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Type
9564     make wherever you are. There is a good chance it will work! To set the
9565     precision, look into utility r8 (in directory ProgUtils). This utility is
9566     called by the makefile to &quot;preprocess&quot; the procedures of the code
9567     converting all the 'REAL' statements into 'REAL*4' or 'REAL*8'. The makefile
9568     will create an executable named MITGCM. Use the UNIX command 'size' to know how
9569     much memory is required to execute the code on a single processor.<o:p></o:p></span></p>
9570    
9571     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9572     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9573    
9574     <h3 style='text-align:justify'><a name="_Toc407078264"></a><a
9575     name="_Toc407090416"></a><a name="_Toc407090619"></a><a name="_Toc407169649"><span
9576     style='mso-bookmark:_Toc407090619'><span style='mso-bookmark:_Toc407090416'><span
9577     style='mso-bookmark:_Toc407078264'><u>5.3.2 execution</u></span></span></span></a><u><o:p></o:p></u></h3>
9578    
9579     <p class=MsoNormal style='text-align:justify'><u><span style='font-size:12.0pt;
9580     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></u></p>
9581    
9582     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9583     mso-bidi-font-size:10.0pt;font-family:Palatino'>First, we review the input
9584     files needed to run the model :<o:p></o:p></span></p>
9585    
9586     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9587     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9588    
9589     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9590     -18.0pt;mso-list:l20 level1 lfo30;tab-stops:list 18.0pt'><![if !supportLists]><span
9591     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9592     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9593     font-family:Palatino'>namelist (file named DATA),<o:p></o:p></span></p>
9594    
9595     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9596     -18.0pt;mso-list:l20 level1 lfo30;tab-stops:list 18.0pt'><![if !supportLists]><span
9597     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9598     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9599     font-family:Palatino'>topography (file named PMASK.SUN.B),<o:p></o:p></span></p>
9600    
9601     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9602     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9603     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9604     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9605     font-family:Palatino'>polynomial coefficients (file named POLY3D.COEFFS) if the
9606     full equation of state is used,<o:p></o:p></span></p>
9607    
9608     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9609     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9610    
9611     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9612     mso-bidi-font-size:10.0pt;font-family:Palatino'>and if necessary :<o:p></o:p></span></p>
9613    
9614     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9615     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9616    
9617     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9618     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9619     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9620     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9621     font-family:Palatino'>initial temperature and salinity,<o:p></o:p></span></p>
9622    
9623     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9624     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9625     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9626     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9627     font-family:Palatino'>wind data,<o:p></o:p></span></p>
9628    
9629     <p class=MsoNormal style='margin-left:18.0pt;text-align:justify;text-indent:
9630     -18.0pt;mso-list:l19 level1 lfo29;tab-stops:list 18.0pt'><![if !supportLists]><span
9631     style='font-size:12.0pt;mso-bidi-font-size:10.0pt'>-<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
9632     </span></span><![endif]><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9633     font-family:Palatino'>heat and freshwater fluxes data.<o:p></o:p></span></p>
9634    
9635     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9636     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9637    
9638     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9639     mso-bidi-font-size:10.0pt;font-family:Palatino'>If you want to restart the
9640     code, pick-up files are also needed (see next section). To run the code, type
9641     MITGCM &lt; DATA &gt; OUTPUT. The building of scripts to make the submission
9642     and execution of the code more automatic is left to the user at this point.<o:p></o:p></span></p>
9643    
9644     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9645     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9646    
9647     <h3 style='text-align:justify'><a name="_Toc407078265"></a><a
9648     name="_Toc407090417"></a><a name="_Toc407090620"></a><a name="_Toc407169650"><span
9649     style='mso-bookmark:_Toc407090620'><span style='mso-bookmark:_Toc407090417'><span
9650     style='mso-bookmark:_Toc407078265'><u>5.3.3 output and restart</u></span></span></span></a><u><o:p></o:p></u></h3>
9651    
9652     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9653     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9654    
9655     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9656     mso-bidi-font-size:10.0pt;font-family:Palatino'>Depending upon the values of
9657     the various frequencies mentioned in section 5.2.7, output files describing the
9658     state of the model will be written on disk. The name of these files is written
9659     in the following way : &quot;XXX.0000nIter&quot;, where XXX is a capital letter
9660     or a group of capital letters indicating the quantity being saved (for example
9661     U for the zonal velocity) and nIter is a chain of figures indicating the instant
9662     (in number of time steps) at which saving occurs. The maximum value for nIter
9663     is 10<sup>9 </sup><span style="mso-spacerun: yes"> </span>and 0s will fill in
9664     the space after XXX when nIter is less than its maximum value as shown above.
9665     Below follows a list of the output files. Unless noted otherwise, the different
9666     quantities are expressed in SI units.<o:p></o:p></span></p>
9667    
9668     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9669     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9670    
9671     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9672     mso-bidi-font-size:10.0pt;font-family:Palatino'>U<span style='mso-tab-count:
9673     2'>                     </span>:<span style='mso-tab-count:1'>           </span>zonal
9674     component of velocity vector<o:p></o:p></span></p>
9675    
9676     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9677     mso-bidi-font-size:10.0pt;font-family:Palatino'>V<span style='mso-tab-count:
9678     2'>                     </span>:<span style='mso-tab-count:1'>           </span>meridional
9679     component of velocity vector<o:p></o:p></span></p>
9680    
9681     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9682     mso-bidi-font-size:10.0pt;font-family:Palatino'>W<span style='mso-tab-count:
9683     2'>                    </span>:<span style='mso-tab-count:1'>           </span>vertical
9684     component of velocity vector (in Pa s<sup>-1</sup>)<o:p></o:p></span></p>
9685    
9686     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9687     mso-bidi-font-size:10.0pt;font-family:Palatino'>T<span style='mso-tab-count:
9688     2'>                      </span>:<span style='mso-tab-count:1'>           </span>potential
9689     temperature (in <sup>o</sup>C)<o:p></o:p></span></p>
9690    
9691     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9692     mso-bidi-font-size:10.0pt;font-family:Palatino'>S<span style='mso-tab-count:
9693     2'>                      </span>:<span style='mso-tab-count:1'>           </span>salinity
9694     (in ppt)<o:p></o:p></span></p>
9695    
9696     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9697     mso-bidi-font-size:10.0pt;font-family:Palatino'>PS<span style='mso-tab-count:
9698     2'>                    </span>:<span style='mso-tab-count:1'>           </span>surface
9699     pressure (in m)<o:p></o:p></span></p>
9700    
9701     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9702     mso-bidi-font-size:10.0pt;font-family:Palatino'>PH<span style='mso-tab-count:
9703     2'>                   </span>:<span style='mso-tab-count:1'>           </span>hydrostatic
9704     pressure (in m)<o:p></o:p></span></p>
9705    
9706     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9707     mso-bidi-font-size:10.0pt;font-family:Palatino'>PNH<span style='mso-tab-count:
9708     2'>                </span>:<span style='mso-tab-count:1'>           </span>nonhydrostatic
9709     pressure (in m)<o:p></o:p></span></p>
9710    
9711     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9712     mso-bidi-font-size:10.0pt;font-family:Palatino'>PTOTAL<span style='mso-tab-count:
9713     1'>         </span>:<span style='mso-tab-count:1'>           </span>total
9714     pressure (PS+PH+PNH) (in m)<o:p></o:p></span></p>
9715    
9716     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9717     mso-bidi-font-size:10.0pt;font-family:Palatino'>GTNM1<span style='mso-tab-count:
9718     1'>           </span>:<span style='mso-tab-count:1'>           </span>temperature
9719     tendency at time step n-1 (in <sup>o</sup>C s<sup>-1</sup>)<o:p></o:p></span></p>
9720    
9721     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9722     mso-bidi-font-size:10.0pt;font-family:Palatino'>GSNM1<span style='mso-tab-count:
9723     1'>           </span>:<span style='mso-tab-count:1'>           </span>salinity
9724     tendency at time step n-1 (in ppt s<sup>-1</sup>)<o:p></o:p></span></p>
9725    
9726     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9727     mso-bidi-font-size:10.0pt;font-family:Palatino'>GUNM1<span style='mso-tab-count:
9728     1'>          </span>:<span style='mso-tab-count:1'>           </span>zonal velocity
9729     tendency (except pressure term) at<o:p></o:p></span></p>
9730    
9731     <p class=MsoNormal style='margin-left:72.0pt;text-align:justify;text-indent:
9732     36.0pt'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
9733     Palatino'>time step n-1<o:p></o:p></span></p>
9734    
9735     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9736     mso-bidi-font-size:10.0pt;font-family:Palatino'>GVNM1<span style='mso-tab-count:
9737     1'>          </span>:<span style='mso-tab-count:1'>           </span>meridional
9738     velocity tendency (except pressure term) at <o:p></o:p></span></p>
9739    
9740     <p class=MsoNormal style='margin-left:72.0pt;text-align:justify;text-indent:
9741     36.0pt'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
9742     Palatino'>time step n-1<o:p></o:p></span></p>
9743    
9744     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9745     mso-bidi-font-size:10.0pt;font-family:Palatino'>GWNM1<span style='mso-tab-count:
9746     1'>         </span>:<span style='mso-tab-count:1'>           </span>vertical
9747     velocity tendency (except pressure term) at <o:p></o:p></span></p>
9748    
9749     <p class=MsoNormal style='margin-left:72.0pt;text-align:justify;text-indent:
9750     36.0pt'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
9751     Palatino'>time step n-1 (in Pa s<sup>-2</sup>)<o:p></o:p></span></p>
9752    
9753     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9754     mso-bidi-font-size:10.0pt;font-family:Palatino'>PNM1<span style='mso-tab-count:
9755     2'>             </span>:<span style='mso-tab-count:1'>           </span>total
9756     pressure at time step n-1<o:p></o:p></span></p>
9757    
9758     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9759     mso-bidi-font-size:10.0pt;font-family:Palatino'>UAJA<span style='mso-tab-count:
9760     2'>              </span>:<span style='mso-tab-count:1'>           </span>'D'
9761     grid zonal velocity (used in C-D scheme)<o:p></o:p></span></p>
9762    
9763     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9764     mso-bidi-font-size:10.0pt;font-family:Palatino'>VAJA<span style='mso-tab-count:
9765     2'>              </span>:<span style='mso-tab-count:1'>           </span>'D'
9766     grid meridional velocity (used in C-D scheme)<o:p></o:p></span></p>
9767    
9768     <p class=MsoNormal style='margin-left:108.0pt;text-align:justify;text-indent:
9769     -108.0pt'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
9770     Palatino'>UBXBYNM1 :<span style='mso-tab-count:1'>             </span>interpolated
9771     'D' grid zonal velocity (from 'C' grid component) at time step n-1<o:p></o:p></span></p>
9772    
9773     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9774     mso-bidi-font-size:10.0pt;font-family:Palatino'>VBYBXNM1<span style='mso-tab-count:
9775     1'>  </span>:<span style='mso-tab-count:1'>           </span>interpolated 'D'
9776     grid meridional velocity (from 'C' grid <o:p></o:p></span></p>
9777    
9778     <p class=MsoNormal style='margin-left:72.0pt;text-align:justify;text-indent:
9779     36.0pt'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
9780     Palatino'>component) at time step n-1<o:p></o:p></span></p>
9781    
9782     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9783     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9784    
9785     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9786     mso-bidi-font-size:10.0pt;font-family:Palatino'>These are the files needed to
9787     restart an integration (pick-up files) and their output is controlled by the
9788     variable <i style='mso-bidi-font-style:normal'>dPUFreq</i> (see section 5.2.7).
9789     Of course, if you are stepping forward other quantities (other tracer, ice…),
9790     they will need to be output along with the files above. The variable <i
9791     style='mso-bidi-font-style:normal'>dStateFreq</i> controls the output of the
9792     quantities U, V, W, T, S, PTOTAL only, from which most diagnostics can be made.
9793     Rolling checkpoint files, the output of which are controlled by the variable <i
9794     style='mso-bidi-font-style:normal'>dCkptFreq</i>, are the same as the ones
9795     above (pick-up files) but are named differently. Their name end with the suffix
9796     'ckptA' or 'ckptB' instead of '0000nIter'. They can be used to restart the
9797     model but are overwritten every other time they are output to save disk space
9798     during long integrations.<o:p></o:p></span></p>
9799    
9800     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9801     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9802    
9803     <p class=MsoNormal><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9804     font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9805    
9806     <h2><a name="_Toc407078266"></a><a name="_Toc407090418"></a><a
9807     name="_Toc407090621"></a><a name="_Toc407169651"><span style='mso-bookmark:
9808     _Toc407090621'><span style='mso-bookmark:_Toc407090418'><span style='mso-bookmark:
9809     _Toc407078266'>5.4 Examples : description of test cases</span></span></span></a></h2>
9810    
9811     <p class=MsoNormal><b style='mso-bidi-font-weight:normal'><span
9812     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></b></p>
9813    
9814     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9815     mso-bidi-font-size:10.0pt;font-family:Palatino'>First, we describe briefly each
9816     case. Refer to the references for more detail.<o:p></o:p></span></p>
9817    
9818     <h3 style='text-align:justify'><a name="_Toc407078267"></a><a
9819     name="_Toc407090419"></a><a name="_Toc407090622"></a><a name="_Toc407169652"><span
9820     style='mso-bookmark:_Toc407090622'><span style='mso-bookmark:_Toc407090419'><span
9821     style='mso-bookmark:_Toc407078267'><u>5.4.1 Two-layer ocean in a rectangular
9822     basin driven by a steady wind-stress</u></span></span></span></a></h3>
9823    
9824     <p class=MsoNormal style='text-align:justify'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
9825    
9826     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9827     mso-bidi-font-size:10.0pt;font-family:Palatino'>This case corresponds to the
9828     numerical experiments of Holland and Lin (1975). In this study, the authors
9829     explore the generation of mesoscale eddies and their contribution to the
9830     oceanic circulation. Their model has two homogeneous layers on a simple closed
9831     rectangular basin 1000 km </span><span style='font-size:12.0pt;mso-bidi-font-size:
9832     10.0pt;font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:
9833     Palatino;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span
9834     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>´</span></span><span
9835     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'> 1000
9836     km with a flat bottom at 5 km depth, and is forced by a steady wind-stress that
9837     varies in a simple sinusoidal manner with latitude and has an amplitude of 0.1
9838     Pa. The horizontal resolution is 20 km on a </span><i style='mso-bidi-font-style:
9839     normal'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
9840     Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;
9841     mso-char-type:symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:
9842     symbol;mso-symbol-font-family:Symbol'>b</span></span></i><span
9843     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>-plane.
9844     For sufficiently small viscosity values, the model, spun up from rest, exhibits
9845     mesoscale eddies and eventually reaches a statistical steady state. Analysis of
9846     the energy budget shows that the eddies are generated by baroclinic
9847     instability.<o:p></o:p></span></p>
9848    
9849     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9850     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9851    
9852     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9853     mso-bidi-font-size:10.0pt;font-family:Palatino'>The configuration given in
9854     5.4.5 corresponds to the preliminary experiment described in Holland and Lin
9855     (1975). In our height-coordinate model, quasi reduced-gravity conditions can be
9856     configurated by prescribing an initial temperature profile mimicking the
9857     reduced-gravity used in Holland and Lin set-up.<o:p></o:p></span></p>
9858    
9859     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9860     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9861    
9862     <h3 style='text-align:justify'><a name="_Toc407078268"></a><a
9863     name="_Toc407090420"></a><a name="_Toc407090623"></a><a name="_Toc407169653"><span
9864     style='mso-bookmark:_Toc407090623'><span style='mso-bookmark:_Toc407090420'><span
9865     style='mso-bookmark:_Toc407078268'><u>5.4.2 Neutral ocean in a doubly periodic
9866     domain driven by buoyancy forcing</u></span></span></span></a></h3>
9867    
9868     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9869     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9870    
9871     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9872     mso-bidi-font-size:10.0pt;font-family:Palatino'>This case corresponds to the
9873     numerical experiment of Jones and Marshall (1993) done with the present code.
9874     In this study, the authors explore open ocean deep convection. The model has
9875     dimensions 32 km </span><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
9876     font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;
9877     mso-char-type:symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:
9878     symbol;mso-symbol-font-family:Symbol'>´</span></span><span style='font-size:
9879     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'> 32 km </span><span
9880     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
9881     mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;mso-char-type:
9882     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
9883     mso-symbol-font-family:Symbol'>´</span></span><span style='font-size:12.0pt;
9884     mso-bidi-font-size:10.0pt;font-family:Palatino'> 2 km and 19 levels on the
9885     vertical. Periodic boundary conditions are applied on the x and y directions.
9886     The horizontal and vertical resolutions are 250 m and 100 m, respectively. The
9887     model is initialized with a homogeneous, resting ocean governed by a linear
9888     equation of state without salt. Constant cooling corresponding to a heat loss
9889     of 800 W m<sup>-2</sup> is induced over a disk of radius 8 km at the center of
9890     the domain and over a depth of 200 m from the surface. The model is run in the
9891     nonhydrostatic mode and convective plumes develop. These plumes efficiently mix
9892     the water column and generate a dense chimney of fluid, which subsequently
9893     breaks up through the mechanism of baroclinic instability to form spinning
9894     cones.<o:p></o:p></span></p>
9895    
9896     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9897     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9898    
9899     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9900     mso-bidi-font-size:10.0pt;font-family:Palatino'>The configuration given
9901     hereafter corresponds to the reference simulation of Jones and Marshall (1993).<o:p></o:p></span></p>
9902    
9903     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9904     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9905    
9906     <h3 style='text-align:justify'><a name="_Toc407078269"></a><a
9907     name="_Toc407090421"></a><a name="_Toc407090624"></a><a name="_Toc407169654"><span
9908     style='mso-bookmark:_Toc407090624'><span style='mso-bookmark:_Toc407090421'><span
9909     style='mso-bookmark:_Toc407078269'><u>5.4.3 Exponentially stratified ocean on a
9910     wind-driven channel</u></span></span></span></a></h3>
9911    
9912     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9913     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9914    
9915     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9916     mso-bidi-font-size:10.0pt;font-family:Palatino'>This case corresponds to the
9917     wind-driven channel experiment of Visbeck et. al. (1997) done with the present
9918     code. In this study, the authors compare eddy-resolving 3D simulations with 2D
9919     simulations in which the eddies are parameterized in order to test and assess
9920     different schemes for specifying eddy transfer coefficients. The model has
9921     dimensions 1500 km </span><span style='font-size:12.0pt;mso-bidi-font-size:
9922     10.0pt;font-family:Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:
9923     Palatino;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span
9924     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>´</span></span><span
9925     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'> 500 km
9926     </span><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
9927     Symbol;mso-ascii-font-family:Palatino;mso-hansi-font-family:Palatino;
9928     mso-char-type:symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:
9929     symbol;mso-symbol-font-family:Symbol'>´</span></span><span style='font-size:
9930     12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'> 4.5 km on a <i
9931     style='mso-bidi-font-style:normal'>f</i>-plane. The grid spacing is 10 km on
9932     the horizontal and varies on the vertical from 25 m in the upper layers to 400
9933     m at depth (20 vertical levels). Periodic conditions are applied at the
9934     meridional boundaries. The model is initialized with an exponential temperature
9935     profile of scale depth 900 m and is forced by a cosine wind stress of maximum
9936     strength 0.2 Pa at the channel center. After six years or so, a steady state is
9937     reached where the input of potential energy by the wind is balanced by release
9938     of potential energy due to baroclinic eddies.<o:p></o:p></span></p>
9939    
9940     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9941     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9942    
9943     <h3 style='text-align:justify'><a name="_Toc407078270"></a><a
9944     name="_Toc407090422"></a><a name="_Toc407090625"></a><a name="_Toc407169655"><span
9945     style='mso-bookmark:_Toc407090625'><span style='mso-bookmark:_Toc407090422'><span
9946     style='mso-bookmark:_Toc407078270'><u>5.4.4 Global ocean driven by realistic
9947     wind and buoyancy forcing</u></span></span></span></a></h3>
9948    
9949     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9950     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9951    
9952     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9953     mso-bidi-font-size:10.0pt;font-family:Palatino'>This case corresponds to
9954     an-going study of the large-scale global ocean circulation. The spherical
9955     domain extends from 80<sup>o</sup>S to 80<sup>o</sup>N in latitude and a
9956     realistic topography is used. The horizontal resolution is 4<sup> o</sup> and
9957     the vertical grid spacing varies from 25 m in the upper layers to 500 m at
9958     depth (20 vertical levels). The full equation of state is employed. The model
9959     is initialized with the Levitus climatology and forced by climatological
9960     forcing, namely the ….<o:p></o:p></span></p>
9961    
9962     <h3 style='text-align:justify'><a name="_Toc407078271"></a><a
9963     name="_Toc407090423"></a><a name="_Toc407090626"></a><a name="_Toc407169656"><span
9964     style='mso-bookmark:_Toc407090626'><span style='mso-bookmark:_Toc407090423'><span
9965     style='mso-bookmark:_Toc407078271'><u>5.4.5 Model configuration for the test
9966     cases</u></span></span></span></a><u><o:p></o:p></u></h3>
9967    
9968     <p class=MsoNormal style='text-align:justify'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
9969    
9970     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9971     mso-bidi-font-size:10.0pt;font-family:Palatino'>The parameter values are
9972     summarized on Table 5.1.<o:p></o:p></span></p>
9973    
9974     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9975     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9976    
9977     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
9978     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9979    
9980     <p class=MsoNormal align=center style='text-align:center'><b style='mso-bidi-font-weight:
9981     normal'>Table 5.<span style='mso-field-code:"SEQ Table \\* ARABIC \\s 1"'>1</span></b>
9982     Model configuration for the test cases. &quot;<span style='font-family:Symbol;
9983     mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
9984     mso-char-type:symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:
9985     symbol;mso-symbol-font-family:Symbol'>-</span></span>&quot; indicate not
9986     applicable or that the model results are not sensitive to the values chosen.</p>
9987    
9988     <p class=MsoNormal align=center style='text-align:center'><span
9989     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
9990    
9991     <table border=1 cellspacing=0 cellpadding=0 style='border-collapse:collapse;
9992     border:none;mso-border-alt:solid windowtext .5pt;mso-padding-alt:0pt 5.4pt 0pt 5.4pt'>
9993     <tr style='height:26.95pt'>
9994     <td width=175 valign=top style='width:131.4pt;border:solid windowtext 3.0pt;
9995     padding:0pt 5.4pt 0pt 5.4pt;height:26.95pt'>
9996     <p class=MsoNormal align=center style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><span
9997     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
9998     </td>
9999     <td width=96 valign=top style='width:72.0pt;border:solid windowtext 3.0pt;
10000     border-left:none;padding:0pt 5.4pt 0pt 5.4pt;height:26.95pt'>
10001     <p class=MsoNormal align=center style='text-align:center'><span
10002     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>2-layer<o:p></o:p></span></p>
10003     </td>
10004     <td width=96 valign=top style='width:72.0pt;border:solid windowtext 3.0pt;
10005     border-left:none;padding:0pt 5.4pt 0pt 5.4pt;height:26.95pt'>
10006     <p class=MsoNormal align=center style='text-align:center'><span
10007     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>convection<o:p></o:p></span></p>
10008     </td>
10009     <td width=114 valign=top style='width:85.5pt;border:solid windowtext 3.0pt;
10010     border-left:none;padding:0pt 5.4pt 0pt 5.4pt;height:26.95pt'>
10011     <p class=MsoNormal align=center style='text-align:center'><span
10012     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>Channel<o:p></o:p></span></p>
10013     </td>
10014     <td width=109 valign=top style='width:81.85pt;border:solid windowtext 3.0pt;
10015     border-left:none;padding:0pt 5.4pt 0pt 5.4pt;height:26.95pt'>
10016     <p class=MsoNormal align=center style='text-align:center'><span
10017     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>Global
10018     4 deg<o:p></o:p></span></p>
10019     </td>
10020     </tr>
10021     <tr style='height:18.3pt'>
10022     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
10023     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10024     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt;
10025     height:18.3pt'>
10026     <p class=MsoNormal align=center style='text-align:center'><i
10027     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10028     10.0pt;font-family:Helvetica'>Nx<o:p></o:p></span></i></p>
10029     <p class=MsoNormal align=center style='text-align:center'><i
10030     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10031     10.0pt;font-family:Helvetica'>Ny<o:p></o:p></span></i></p>
10032     <p class=MsoNormal align=center style='text-align:center'><i
10033     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10034     10.0pt;font-family:Helvetica'>Nz-1</span></i><span style='font-size:12.0pt;
10035     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
10036     </td>
10037     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10038     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10039     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt;
10040     height:18.3pt'>
10041     <p class=MsoNormal align=center style='text-align:center'><span
10042     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>100<o:p></o:p></span></p>
10043     <p class=MsoNormal align=center style='text-align:center'><span
10044     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>100<o:p></o:p></span></p>
10045     <p class=MsoNormal align=center style='text-align:center'><span
10046     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>2<o:p></o:p></span></p>
10047     </td>
10048     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10049     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10050     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt;
10051     height:18.3pt'>
10052     <p class=MsoNormal align=center style='text-align:center'><span
10053     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>132<o:p></o:p></span></p>
10054     <p class=MsoNormal align=center style='text-align:center'><span
10055     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>132<o:p></o:p></span></p>
10056     <p class=MsoNormal align=center style='text-align:center'><span
10057     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>19<o:p></o:p></span></p>
10058     </td>
10059     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10060     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10061     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt;
10062     height:18.3pt'>
10063     <p class=MsoNormal align=center style='text-align:center'><span
10064     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>150<o:p></o:p></span></p>
10065     <p class=MsoNormal align=center style='text-align:center'><span
10066     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>50<o:p></o:p></span></p>
10067     <p class=MsoNormal align=center style='text-align:center'><span
10068     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>20<o:p></o:p></span></p>
10069     </td>
10070     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10071     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10072     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt;
10073     height:18.3pt'>
10074     <p class=MsoNormal align=center style='text-align:center'><span
10075     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>90<o:p></o:p></span></p>
10076     <p class=MsoNormal align=center style='text-align:center'><span
10077     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>40<o:p></o:p></span></p>
10078     <p class=MsoNormal align=center style='text-align:center'><span
10079     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>20<o:p></o:p></span></p>
10080     </td>
10081     </tr>
10082     <tr>
10083     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
10084     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10085     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10086     <p class=MsoNormal align=center style='text-align:center'><i
10087     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10088     10.0pt;font-family:Helvetica'>gridStyle<o:p></o:p></span></i></p>
10089     </td>
10090     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10091     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10092     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10093     <p class=MsoNormal align=center style='text-align:center'><span
10094     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'cartesian'<o:p></o:p></span></p>
10095     </td>
10096     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10097     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10098     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10099     <p class=MsoNormal align=center style='text-align:center'><span
10100     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'cartesian'<o:p></o:p></span></p>
10101     </td>
10102     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10103     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10104     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10105     <p class=MsoNormal align=center style='text-align:center'><span
10106     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'cartesian'<o:p></o:p></span></p>
10107     </td>
10108     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10109     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10110     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10111     <p class=MsoNormal align=center style='text-align:center'><span
10112     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'spherical<o:p></o:p></span></p>
10113     <p class=MsoNormal align=center style='text-align:center'><span
10114     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>polar'<o:p></o:p></span></p>
10115     </td>
10116     </tr>
10117     <tr>
10118     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
10119     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10120     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10121     <p class=MsoNormal align=center style='text-align:center'><i
10122     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10123     10.0pt;font-family:Helvetica'>dm</span></i><span style='font-size:12.0pt;
10124     mso-bidi-font-size:10.0pt;font-family:Helvetica'> (km)<o:p></o:p></span></p>
10125     </td>
10126     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10127     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10128     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10129     <p class=MsoNormal align=center style='text-align:center'><span
10130     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>20<o:p></o:p></span></p>
10131     </td>
10132     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10133     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10134     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10135     <p class=MsoNormal align=center style='text-align:center'><span
10136     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>0.25<o:p></o:p></span></p>
10137     </td>
10138     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10139     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10140     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10141     <p class=MsoNormal align=center style='text-align:center'><span
10142     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>10<o:p></o:p></span></p>
10143     </td>
10144     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10145     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10146     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10147     <p class=MsoNormal align=center style='text-align:center'><span
10148     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10149     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10150     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10151     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
10152     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
10153     </td>
10154     </tr>
10155     <tr style='height:15.7pt'>
10156     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
10157     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10158     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt;
10159     height:15.7pt'>
10160     <p class=MsoNormal align=center style='text-align:center'><i
10161     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10162     10.0pt;font-family:Helvetica'>dphi<o:p></o:p></span></i></p>
10163     <p class=MsoNormal align=center style='text-align:center'><i
10164     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10165     10.0pt;font-family:Helvetica'>dTheta<o:p></o:p></span></i></p>
10166     <p class=MsoNormal align=center style='text-align:center'><i
10167     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10168     10.0pt;font-family:Helvetica'>phiMin</span></i><span style='font-size:12.0pt;
10169     mso-bidi-font-size:10.0pt;font-family:Helvetica'> (deg)<o:p></o:p></span></p>
10170     </td>
10171     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10172     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10173     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt;
10174     height:15.7pt'>
10175     <p class=MsoNormal align=center style='text-align:center'><span
10176     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
10177     <p class=MsoNormal align=center style='text-align:center'><span
10178     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10179     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10180     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10181     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
10182     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
10183     </td>
10184     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10185     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10186     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt;
10187     height:15.7pt'>
10188     <p class=MsoNormal align=center style='text-align:center'><span
10189     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
10190     <p class=MsoNormal align=center style='text-align:center'><span
10191     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10192     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10193     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10194     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
10195     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
10196     </td>
10197     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10198     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10199     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt;
10200     height:15.7pt'>
10201     <p class=MsoNormal align=center style='text-align:center'><span
10202     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
10203     <p class=MsoNormal align=center style='text-align:center'><span
10204     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10205     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10206     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10207     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
10208     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
10209     </td>
10210     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10211     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10212     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt;
10213     height:15.7pt'>
10214     <p class=MsoNormal align=center style='text-align:center'><span
10215     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>4<o:p></o:p></span></p>
10216     <p class=MsoNormal align=center style='text-align:center'><span
10217     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>4<o:p></o:p></span></p>
10218     <p class=MsoNormal align=center style='text-align:center'><span
10219     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>-80<o:p></o:p></span></p>
10220     </td>
10221     </tr>
10222     <tr>
10223     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
10224     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10225     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10226     <p class=MsoNormal align=center style='text-align:center'><i
10227     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10228     10.0pt;font-family:Helvetica'>deltaz </span></i><span style='font-size:12.0pt;
10229     mso-bidi-font-size:10.0pt;font-family:Helvetica'>(min)<o:p></o:p></span></p>
10230     <p class=MsoNormal align=center style='text-align:center'><span
10231     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>(max)
10232     (m)<o:p></o:p></span></p>
10233     </td>
10234     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10235     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10236     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10237     <p class=MsoNormal align=center style='text-align:center'><span
10238     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>1000<o:p></o:p></span></p>
10239     <p class=MsoNormal align=center style='text-align:center'><span
10240     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>4000<o:p></o:p></span></p>
10241     </td>
10242     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10243     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10244     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10245     <p class=MsoNormal align=center style='text-align:center'><span
10246     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>100<o:p></o:p></span></p>
10247     </td>
10248     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10249     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10250     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10251     <p class=MsoNormal align=center style='text-align:center'><span
10252     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>25<o:p></o:p></span></p>
10253     <p class=MsoNormal align=center style='text-align:center'><span
10254     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>400<o:p></o:p></span></p>
10255     </td>
10256     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10257     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10258     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10259     <p class=MsoNormal align=center style='text-align:center'><span
10260     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>25<o:p></o:p></span></p>
10261     <p class=MsoNormal align=center style='text-align:center'><span
10262     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>500<o:p></o:p></span></p>
10263     </td>
10264     </tr>
10265     <tr>
10266     <td width=175 valign=top style='width:131.4pt;border:solid windowtext 3.0pt;
10267     border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10268     <p class=MsoNormal align=center style='text-align:center'><span
10269     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>Geometry<o:p></o:p></span></p>
10270     <p class=MsoNormal align=center style='text-align:center'><span
10271     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
10272     <p class=MsoNormal align=center style='text-align:center'><span
10273     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>Topography<o:p></o:p></span></p>
10274     </td>
10275     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10276     border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
10277     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10278     <p class=MsoNormal align=center style='text-align:center'><span
10279     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>rectangular
10280     box<o:p></o:p></span></p>
10281     <p class=MsoNormal align=center style='text-align:center'><span
10282     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>flat
10283     bottom<o:p></o:p></span></p>
10284     </td>
10285     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10286     border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
10287     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10288     <p class=MsoNormal align=center style='text-align:center'><span
10289     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>squareboxd-periodic<o:p></o:p></span></p>
10290     <p class=MsoNormal align=center style='text-align:center'><span
10291     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>flat
10292     bottom<o:p></o:p></span></p>
10293     </td>
10294     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10295     none;border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
10296     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10297     <p class=MsoNormal align=center style='text-align:center'><span
10298     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>channel<o:p></o:p></span></p>
10299     <p class=MsoNormal align=center style='text-align:center'><span
10300     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>s-periodic<o:p></o:p></span></p>
10301     <p class=MsoNormal align=center style='text-align:center'><span
10302     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>flat
10303     bottom<o:p></o:p></span></p>
10304     </td>
10305     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10306     none;border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
10307     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10308     <p class=MsoNormal align=center style='text-align:center'><span
10309     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>sphere<o:p></o:p></span></p>
10310     <p class=MsoNormal align=center style='text-align:center'><span
10311     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
10312     <p class=MsoNormal align=center style='text-align:center'><span
10313     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>realistic
10314     topo<o:p></o:p></span></p>
10315     </td>
10316     </tr>
10317     <tr>
10318     <td width=175 valign=top style='width:131.4pt;border:solid windowtext 3.0pt;
10319     border-top:none;mso-border-top-alt:solid windowtext 1.5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10320     <p class=MsoNormal align=center style='text-align:center'><i
10321     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10322     10.0pt;font-family:Helvetica'>EquationofState<o:p></o:p></span></i></p>
10323     <p class=MsoNormal align=center style='text-align:center'><i
10324     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10325     10.0pt;font-family:Helvetica'>ths</span></i><span style='font-size:12.0pt;
10326     mso-bidi-font-size:10.0pt;font-family:Helvetica'> (<sup>o</sup>C)<o:p></o:p></span></p>
10327     <p class=MsoNormal align=center style='text-align:center'><i
10328     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10329     10.0pt;font-family:Helvetica'>ssppt</span></i><span style='font-size:12.0pt;
10330     mso-bidi-font-size:10.0pt;font-family:Helvetica'> (ppt)<o:p></o:p></span></p>
10331     <p class=MsoNormal align=center style='text-align:center'><i
10332     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10333     10.0pt;font-family:Helvetica'>tAlpha</span></i><span style='font-size:12.0pt;
10334     mso-bidi-font-size:10.0pt;font-family:Helvetica'> (K<sup>-1</sup>)<o:p></o:p></span></p>
10335     <p class=MsoNormal align=center style='text-align:center'><i
10336     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10337     10.0pt;font-family:Helvetica'>sBeta</span></i><span style='font-size:12.0pt;
10338     mso-bidi-font-size:10.0pt;font-family:Helvetica'> (ppt<sup>-1</sup>)<o:p></o:p></span></p>
10339     </td>
10340     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10341     border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
10342     mso-border-top-alt:solid windowtext 1.5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10343     <p class=MsoNormal align=center style='text-align:center'><span
10344     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'linear'<o:p></o:p></span></p>
10345     <p class=MsoNormal align=center style='text-align:center'><span
10346     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>20 -
10347     10<o:p></o:p></span></p>
10348     <p class=MsoNormal align=center style='text-align:center'><span
10349     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>0<o:p></o:p></span></p>
10350     <p class=MsoNormal align=center style='text-align:center'><span
10351     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
10352     <p class=MsoNormal align=center style='text-align:center'><span
10353     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>0<o:p></o:p></span></p>
10354     </td>
10355     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10356     border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
10357     mso-border-top-alt:solid windowtext 1.5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10358     <p class=MsoNormal align=center style='text-align:center'><span
10359     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'linear'<o:p></o:p></span></p>
10360     <p class=MsoNormal align=center style='text-align:center'><span
10361     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<sup><o:p></o:p></sup></span></p>
10362     <p class=MsoNormal align=center style='text-align:center'><span
10363     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>0<o:p></o:p></span></p>
10364     <p class=MsoNormal align=center style='text-align:center'><span
10365     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>2 </span><span
10366     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10367     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10368     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10369     mso-symbol-font-family:Symbol'>´</span></span><span style='font-size:12.0pt;
10370     mso-bidi-font-size:10.0pt;font-family:Helvetica'> 10<sup>-4<o:p></o:p></sup></span></p>
10371     <p class=MsoNormal align=center style='text-align:center'><span
10372     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>0<o:p></o:p></span></p>
10373     </td>
10374     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10375     none;border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
10376     mso-border-top-alt:solid windowtext 1.5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10377     <p class=MsoNormal align=center style='text-align:center'><span
10378     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'linear'<o:p></o:p></span></p>
10379     <p class=MsoNormal align=center style='text-align:center'><span
10380     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>exponential<o:p></o:p></span></p>
10381     <p class=MsoNormal align=center style='text-align:center'><span
10382     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
10383     <p class=MsoNormal align=center style='text-align:center'><span
10384     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>2 </span><span
10385     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10386     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10387     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10388     mso-symbol-font-family:Symbol'>´</span></span><span style='font-size:12.0pt;
10389     mso-bidi-font-size:10.0pt;font-family:Helvetica'> 10<sup>-4<o:p></o:p></sup></span></p>
10390     <p class=MsoNormal align=center style='text-align:center'><span
10391     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
10392     </td>
10393     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10394     none;border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
10395     mso-border-top-alt:solid windowtext 1.5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10396     <p class=MsoNormal align=center style='text-align:center'><span
10397     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'polynomial'<o:p></o:p></span></p>
10398     <p class=MsoNormal align=center style='text-align:center'><span
10399     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>0<o:p></o:p></span></p>
10400     <p class=MsoNormal align=center style='text-align:center'><span
10401     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>0<o:p></o:p></span></p>
10402     <p class=MsoNormal align=center style='text-align:center'><span
10403     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10404     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10405     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10406     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
10407     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
10408     <p class=MsoNormal align=center style='text-align:center'><span
10409     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10410     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10411     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10412     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
10413     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
10414     </td>
10415     </tr>
10416     <tr>
10417     <td width=175 valign=top style='width:131.4pt;border:solid windowtext 3.0pt;
10418     border-top:none;mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
10419     <p class=MsoNormal align=center style='text-align:center'><i
10420     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10421     10.0pt;font-family:Helvetica'>nonHydrostatic<o:p></o:p></span></i></p>
10422     </td>
10423     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10424     border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
10425     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
10426     <p class=MsoNormal align=center style='text-align:center'><span
10427     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.FALSE.<o:p></o:p></span></p>
10428     </td>
10429     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10430     border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
10431     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
10432     <p class=MsoNormal align=center style='text-align:center'><span
10433     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10434     </td>
10435     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10436     none;border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
10437     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
10438     <p class=MsoNormal align=center style='text-align:center'><span
10439     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.FALSE.<o:p></o:p></span></p>
10440     </td>
10441     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10442     none;border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
10443     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
10444     <p class=MsoNormal align=center style='text-align:center'><span
10445     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.FALSE.<o:p></o:p></span></p>
10446     </td>
10447     </tr>
10448     <tr>
10449     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
10450     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10451     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
10452     <p class=MsoNormal align=center style='text-align:center'><i
10453     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10454     10.0pt;font-family:Helvetica'>momentumStepping<o:p></o:p></span></i></p>
10455     </td>
10456     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10457     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10458     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
10459     <p class=MsoNormal align=center style='text-align:center'><span
10460     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10461     </td>
10462     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10463     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10464     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
10465     <p class=MsoNormal align=center style='text-align:center'><span
10466     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10467     </td>
10468     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10469     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10470     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
10471     <p class=MsoNormal align=center style='text-align:center'><span
10472     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10473     </td>
10474     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10475     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10476     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
10477     <p class=MsoNormal align=center style='text-align:center'><span
10478     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10479     </td>
10480     </tr>
10481     <tr>
10482     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
10483     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10484     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10485     <p class=MsoNormal align=center style='text-align:center'><i
10486     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10487     10.0pt;font-family:Helvetica'>momentumAdvection<o:p></o:p></span></i></p>
10488     </td>
10489     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10490     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10491     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10492     <p class=MsoNormal align=center style='text-align:center'><span
10493     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10494     </td>
10495     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10496     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10497     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10498     <p class=MsoNormal align=center style='text-align:center'><span
10499     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10500     </td>
10501     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10502     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10503     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10504     <p class=MsoNormal align=center style='text-align:center'><span
10505     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10506     </td>
10507     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10508     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10509     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10510     <p class=MsoNormal align=center style='text-align:center'><span
10511     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10512     </td>
10513     </tr>
10514     <tr>
10515     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
10516     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10517     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10518     <p class=MsoNormal align=center style='text-align:center'><i
10519     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10520     10.0pt;font-family:Helvetica'>metricTerms<o:p></o:p></span></i></p>
10521     </td>
10522     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10523     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10524     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10525     <p class=MsoNormal align=center style='text-align:center'><span
10526     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10527     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10528     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10529     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
10530     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
10531     </td>
10532     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10533     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10534     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10535     <p class=MsoNormal align=center style='text-align:center'><span
10536     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10537     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10538     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10539     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
10540     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
10541     </td>
10542     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10543     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10544     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10545     <p class=MsoNormal align=center style='text-align:center'><span
10546     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10547     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10548     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10549     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
10550     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
10551     </td>
10552     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10553     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10554     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10555     <p class=MsoNormal align=center style='text-align:center'><span
10556     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10557     </td>
10558     </tr>
10559     <tr style='height:23.35pt'>
10560     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
10561     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10562     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt;
10563     height:23.35pt'>
10564     <p class=MsoNormal align=center style='text-align:center'><i
10565     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10566     10.0pt;font-family:Helvetica'>Coriolis<o:p></o:p></span></i></p>
10567     </td>
10568     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10569     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10570     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt;
10571     height:23.35pt'>
10572     <p class=MsoNormal align=center style='text-align:center'><span
10573     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10574     </td>
10575     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10576     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10577     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt;
10578     height:23.35pt'>
10579     <p class=MsoNormal align=center style='text-align:center'><span
10580     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10581     </td>
10582     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10583     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10584     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt;
10585     height:23.35pt'>
10586     <p class=MsoNormal align=center style='text-align:center'><span
10587     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10588     </td>
10589     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10590     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10591     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt;
10592     height:23.35pt'>
10593     <p class=MsoNormal align=center style='text-align:center'><span
10594     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10595     </td>
10596     </tr>
10597     <tr>
10598     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
10599     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10600     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10601     <p class=MsoNormal align=center style='text-align:center'><i
10602     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10603     10.0pt;font-family:Helvetica'>VerticalCoriolis<o:p></o:p></span></i></p>
10604     </td>
10605     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10606     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10607     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10608     <p class=MsoNormal align=center style='text-align:center'><span
10609     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.FALSE.<o:p></o:p></span></p>
10610     </td>
10611     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10612     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10613     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10614     <p class=MsoNormal align=center style='text-align:center'><span
10615     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.FALSE.<o:p></o:p></span></p>
10616     </td>
10617     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10618     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10619     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10620     <p class=MsoNormal align=center style='text-align:center'><span
10621     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.FALSE.<o:p></o:p></span></p>
10622     </td>
10623     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10624     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10625     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10626     <p class=MsoNormal align=center style='text-align:center'><span
10627     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
10628     </td>
10629     </tr>
10630     <tr>
10631     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
10632     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10633     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10634     <p class=MsoNormal align=center style='text-align:center'><i
10635     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10636     10.0pt;font-family:Helvetica'>raja<o:p></o:p></span></i></p>
10637     </td>
10638     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10639     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10640     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10641     <p class=MsoNormal align=center style='text-align:center'><span
10642     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>0<o:p></o:p></span></p>
10643     </td>
10644     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10645     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10646     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10647     <p class=MsoNormal align=center style='text-align:center'><span
10648     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>0<o:p></o:p></span></p>
10649     </td>
10650     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10651     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10652     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10653     <p class=MsoNormal align=center style='text-align:center'><span
10654     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>0<o:p></o:p></span></p>
10655     </td>
10656     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10657     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10658     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10659     <p class=MsoNormal align=center style='text-align:center'><span
10660     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
10661     </td>
10662     </tr>
10663     <tr>
10664     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
10665     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10666     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10667     <p class=MsoNormal align=center style='text-align:center'><i
10668     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10669     10.0pt;font-family:Helvetica'>CoriolisPlane<o:p></o:p></span></i></p>
10670     </td>
10671     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10672     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10673     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10674     <p class=MsoNormal align=center style='text-align:center'><span
10675     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'betaplane'<o:p></o:p></span></p>
10676     </td>
10677     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10678     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10679     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10680     <p class=MsoNormal align=center style='text-align:center'><span
10681     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'fPlane'<o:p></o:p></span></p>
10682     </td>
10683     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10684     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10685     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10686     <p class=MsoNormal align=center style='text-align:center'><span
10687     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'fPlane'<o:p></o:p></span></p>
10688     </td>
10689     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10690     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10691     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10692     <p class=MsoNormal align=center style='text-align:center'><span
10693     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10694     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10695     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10696     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
10697     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
10698     </td>
10699     </tr>
10700     <tr>
10701     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
10702     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10703     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10704     <p class=MsoNormal align=center style='text-align:center'><i
10705     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10706     10.0pt;font-family:Helvetica'>fcori </span></i><span style='font-size:12.0pt;
10707     mso-bidi-font-size:10.0pt;font-family:Helvetica'>(s<sup>-1</sup>)<o:p></o:p></span></p>
10708     </td>
10709     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10710     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10711     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10712     <p class=MsoNormal align=center style='text-align:center'><span
10713     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>7.3 </span><span
10714     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10715     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10716     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10717     mso-symbol-font-family:Symbol'>´</span></span><span style='font-size:12.0pt;
10718     mso-bidi-font-size:10.0pt;font-family:Helvetica'> 10<sup>-5</sup><o:p></o:p></span></p>
10719     </td>
10720     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10721     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10722     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10723     <p class=MsoNormal align=center style='text-align:center'><span
10724     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>10<sup>-4</sup><o:p></o:p></span></p>
10725     </td>
10726     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10727     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10728     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10729     <p class=MsoNormal align=center style='text-align:center'><span
10730     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>10<sup>-4</sup><o:p></o:p></span></p>
10731     </td>
10732     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10733     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10734     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10735     <p class=MsoNormal align=center style='text-align:center'><span
10736     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10737     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10738     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10739     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
10740     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
10741     </td>
10742     </tr>
10743     <tr>
10744     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
10745     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10746     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10747     <p class=MsoNormal align=center style='text-align:center'><i
10748     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10749     10.0pt;font-family:Helvetica'>beta </span></i><span style='font-size:12.0pt;
10750     mso-bidi-font-size:10.0pt;font-family:Helvetica'>(m<sup>-1</sup> s<sup>-1</sup>)<o:p></o:p></span></p>
10751     </td>
10752     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10753     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10754     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10755     <p class=MsoNormal align=center style='text-align:center'><span
10756     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>2 </span><span
10757     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10758     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10759     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10760     mso-symbol-font-family:Symbol'>´</span></span><span style='font-size:12.0pt;
10761     mso-bidi-font-size:10.0pt;font-family:Helvetica'> 10<sup>-11</sup><o:p></o:p></span></p>
10762     </td>
10763     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10764     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10765     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10766     <p class=MsoNormal align=center style='text-align:center'><span
10767     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10768     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10769     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10770     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
10771     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
10772     </td>
10773     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10774     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10775     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10776     <p class=MsoNormal align=center style='text-align:center'><span
10777     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10778     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10779     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10780     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
10781     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
10782     </td>
10783     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10784     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10785     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10786     <p class=MsoNormal align=center style='text-align:center'><span
10787     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10788     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10789     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10790     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
10791     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
10792     </td>
10793     </tr>
10794     <tr>
10795     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
10796     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10797     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10798     <p class=MsoNormal align=center style='text-align:center'><i
10799     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10800     10.0pt;font-family:Helvetica'>MomentumDiffusion<o:p></o:p></span></i></p>
10801     </td>
10802     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10803     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10804     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10805     <p class=MsoNormal align=center style='text-align:center'><span
10806     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10807     </td>
10808     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10809     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10810     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10811     <p class=MsoNormal align=center style='text-align:center'><span
10812     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10813     </td>
10814     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10815     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10816     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10817     <p class=MsoNormal align=center style='text-align:center'><span
10818     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10819     </td>
10820     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10821     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10822     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10823     <p class=MsoNormal align=center style='text-align:center'><span
10824     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10825     </td>
10826     </tr>
10827     <tr>
10828     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
10829     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10830     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10831     <p class=MsoNormal align=center style='text-align:center'><i
10832     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10833     10.0pt;font-family:Helvetica'>CAPUV<o:p></o:p></span></i></p>
10834     <p class=MsoNormal align=center style='text-align:center'><i
10835     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10836     10.0pt;font-family:Helvetica'>RKPUV </span></i><span style='font-size:12.0pt;
10837     mso-bidi-font-size:10.0pt;font-family:Helvetica'>(m<sup>2</sup> s<sup>-1</sup>)<o:p></o:p></span></p>
10838     </td>
10839     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10840     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10841     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10842     <p class=MsoNormal align=center style='text-align:center'><span
10843     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>330<o:p></o:p></span></p>
10844     <p class=MsoNormal align=center style='text-align:center'><span
10845     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>0<o:p></o:p></span></p>
10846     </td>
10847     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10848     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10849     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10850     <p class=MsoNormal align=center style='text-align:center'><span
10851     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>5<o:p></o:p></span></p>
10852     <p class=MsoNormal align=center style='text-align:center'><span
10853     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>0.2<o:p></o:p></span></p>
10854     </td>
10855     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10856     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10857     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10858     <p class=MsoNormal align=center style='text-align:center'><span
10859     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
10860     <p class=MsoNormal align=center style='text-align:center'><span
10861     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>10<sup>-3</sup><o:p></o:p></span></p>
10862     </td>
10863     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10864     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10865     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10866     <p class=MsoNormal align=center style='text-align:center'><span
10867     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
10868     <p class=MsoNormal align=center style='text-align:center'><span
10869     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
10870     </td>
10871     </tr>
10872     <tr>
10873     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
10874     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10875     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10876     <p class=MsoNormal align=center style='text-align:center'><i
10877     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10878     10.0pt;font-family:Helvetica'>MomBhDiffusion<o:p></o:p></span></i></p>
10879     </td>
10880     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10881     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10882     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10883     <p class=MsoNormal align=center style='text-align:center'><span
10884     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.FALSE.<o:p></o:p></span></p>
10885     </td>
10886     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10887     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10888     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10889     <p class=MsoNormal align=center style='text-align:center'><span
10890     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.FALSE.<o:p></o:p></span></p>
10891     </td>
10892     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10893     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10894     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10895     <p class=MsoNormal align=center style='text-align:center'><span
10896     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
10897     </td>
10898     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10899     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10900     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10901     <p class=MsoNormal align=center style='text-align:center'><span
10902     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
10903     </td>
10904     </tr>
10905     <tr>
10906     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
10907     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10908     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10909     <p class=MsoNormal align=center style='text-align:center'><i
10910     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10911     10.0pt;font-family:Helvetica'>C4PUV </span></i><span style='font-size:12.0pt;
10912     mso-bidi-font-size:10.0pt;font-family:Helvetica'>(m<sup>4</sup> s<sup>-1</sup>)<o:p></o:p></span></p>
10913     </td>
10914     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10915     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10916     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10917     <p class=MsoNormal align=center style='text-align:center'><span
10918     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10919     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10920     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10921     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
10922     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
10923     </td>
10924     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10925     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10926     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10927     <p class=MsoNormal align=center style='text-align:center'><span
10928     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
10929     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
10930     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
10931     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
10932     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
10933     </td>
10934     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10935     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10936     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10937     <p class=MsoNormal align=center style='text-align:center'><span
10938     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
10939     </td>
10940     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10941     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10942     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10943     <p class=MsoNormal align=center style='text-align:center'><span
10944     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
10945     </td>
10946     </tr>
10947     <tr>
10948     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
10949     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10950     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10951     <p class=MsoNormal align=center style='text-align:center'><i
10952     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
10953     10.0pt;font-family:Helvetica'>MomentumForcing<o:p></o:p></span></i></p>
10954     </td>
10955     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10956     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10957     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10958     <p class=MsoNormal align=center style='text-align:center'><span
10959     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10960     <p class=MsoNormal align=center style='text-align:center'><span
10961     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>cosine
10962     wind<o:p></o:p></span></p>
10963     <p class=MsoNormal align=center style='text-align:center'><span
10964     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>0.1
10965     Pa<o:p></o:p></span></p>
10966     </td>
10967     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
10968     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10969     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10970     <p class=MsoNormal align=center style='text-align:center'><span
10971     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.FALSE.<o:p></o:p></span></p>
10972     </td>
10973     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
10974     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10975     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10976     <p class=MsoNormal align=center style='text-align:center'><span
10977     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10978     <p class=MsoNormal align=center style='text-align:center'><span
10979     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>cosine
10980     wind<o:p></o:p></span></p>
10981     <p class=MsoNormal align=center style='text-align:center'><span
10982     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>0.2
10983     Pa<o:p></o:p></span></p>
10984     </td>
10985     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
10986     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
10987     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
10988     <p class=MsoNormal align=center style='text-align:center'><span
10989     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
10990     <p class=MsoNormal align=center style='text-align:center'><span
10991     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>wind
10992     data<o:p></o:p></span></p>
10993     <p class=MsoNormal align=center style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><span
10994     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
10995     </td>
10996     </tr>
10997     <tr>
10998     <td width=175 valign=top style='width:131.4pt;border:solid windowtext 3.0pt;
10999     border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11000     <p class=MsoNormal align=center style='text-align:center'><i
11001     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11002     10.0pt;font-family:Helvetica'>FreeslipSide<o:p></o:p></span></i></p>
11003     <p class=MsoNormal align=center style='text-align:center'><i
11004     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11005     10.0pt;font-family:Helvetica'>FreeslipBottom<o:p></o:p></span></i></p>
11006     <p class=MsoNormal align=center style='text-align:center'><i
11007     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11008     10.0pt;font-family:Helvetica'>FreeslipTop<o:p></o:p></span></i></p>
11009     </td>
11010     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11011     border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
11012     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11013     <p class=MsoNormal align=center style='text-align:center'><span
11014     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11015     <p class=MsoNormal align=center style='text-align:center'><span
11016     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11017     <p class=MsoNormal align=center style='text-align:center'><span
11018     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11019     </td>
11020     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11021     border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
11022     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11023     <p class=MsoNormal align=center style='text-align:center'><span
11024     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11025     <p class=MsoNormal align=center style='text-align:center'><span
11026     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11027     <p class=MsoNormal align=center style='text-align:center'><span
11028     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11029     </td>
11030     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11031     none;border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
11032     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11033     <p class=MsoNormal align=center style='text-align:center'><span
11034     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11035     <p class=MsoNormal align=center style='text-align:center'><span
11036     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11037     <p class=MsoNormal align=center style='text-align:center'><span
11038     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11039     </td>
11040     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11041     none;border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
11042     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11043     <p class=MsoNormal align=center style='text-align:center'><span
11044     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11045     <p class=MsoNormal align=center style='text-align:center'><span
11046     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11047     <p class=MsoNormal align=center style='text-align:center'><span
11048     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11049     </td>
11050     </tr>
11051     <tr>
11052     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11053     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11054     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
11055     <p class=MsoNormal align=center style='text-align:center'><i
11056     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11057     10.0pt;font-family:Helvetica'>PressureStepping<o:p></o:p></span></i></p>
11058     </td>
11059     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11060     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11061     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
11062     <p class=MsoNormal align=center style='text-align:center'><span
11063     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11064     </td>
11065     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11066     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11067     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
11068     <p class=MsoNormal align=center style='text-align:center'><span
11069     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11070     </td>
11071     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11072     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11073     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
11074     <p class=MsoNormal align=center style='text-align:center'><span
11075     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11076     </td>
11077     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11078     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11079     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
11080     <p class=MsoNormal align=center style='text-align:center'><span
11081     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11082     </td>
11083     </tr>
11084     <tr style='height:18.4pt'>
11085     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11086     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11087     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt;
11088     height:18.4pt'>
11089     <p class=MsoNormal align=center style='text-align:center'><i
11090     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11091     10.0pt;font-family:Helvetica'>SeparatePh<o:p></o:p></span></i></p>
11092     </td>
11093     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11094     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11095     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt;
11096     height:18.4pt'>
11097     <p class=MsoNormal align=center style='text-align:center'><span
11098     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11099     </td>
11100     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11101     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11102     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt;
11103     height:18.4pt'>
11104     <p class=MsoNormal align=center style='text-align:center'><span
11105     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11106     </td>
11107     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11108     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11109     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt;
11110     height:18.4pt'>
11111     <p class=MsoNormal align=center style='text-align:center'><span
11112     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11113     </td>
11114     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11115     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11116     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt;
11117     height:18.4pt'>
11118     <p class=MsoNormal align=center style='text-align:center'><span
11119     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11120     </td>
11121     </tr>
11122     <tr>
11123     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11124     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11125     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11126     <p class=MsoNormal align=center style='text-align:center'><i
11127     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11128     10.0pt;font-family:Helvetica'>phSurfBC<o:p></o:p></span></i></p>
11129     </td>
11130     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11131     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11132     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11133     <p class=MsoNormal align=center style='text-align:center'><span
11134     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'zero'<o:p></o:p></span></p>
11135     </td>
11136     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11137     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11138     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11139     <p class=MsoNormal align=center style='text-align:center'><span
11140     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'zero'<o:p></o:p></span></p>
11141     </td>
11142     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11143     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11144     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11145     <p class=MsoNormal align=center style='text-align:center'><span
11146     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'zero'<o:p></o:p></span></p>
11147     </td>
11148     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11149     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11150     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11151     <p class=MsoNormal align=center style='text-align:center'><span
11152     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'zero'<o:p></o:p></span></p>
11153     </td>
11154     </tr>
11155     <tr>
11156     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11157     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11158     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11159     <p class=MsoNormal align=center style='text-align:center'><i
11160     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11161     10.0pt;font-family:Helvetica'>SeparatePs<o:p></o:p></span></i></p>
11162     </td>
11163     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11164     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11165     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11166     <p class=MsoNormal align=center style='text-align:center'><span
11167     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11168     </td>
11169     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11170     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11171     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11172     <p class=MsoNormal align=center style='text-align:center'><span
11173     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11174     </td>
11175     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11176     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11177     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11178     <p class=MsoNormal align=center style='text-align:center'><span
11179     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11180     </td>
11181     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11182     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11183     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11184     <p class=MsoNormal align=center style='text-align:center'><span
11185     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11186     </td>
11187     </tr>
11188     <tr>
11189     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11190     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11191     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11192     <p class=MsoNormal align=center style='text-align:center'><span
11193     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>rigid
11194     lid<o:p></o:p></span></p>
11195     </td>
11196     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11197     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11198     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11199     <p class=MsoNormal align=center style='text-align:center'><span
11200     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>yes<o:p></o:p></span></p>
11201     </td>
11202     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11203     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11204     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11205     <p class=MsoNormal align=center style='text-align:center'><span
11206     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>yes<o:p></o:p></span></p>
11207     </td>
11208     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11209     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11210     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11211     <p class=MsoNormal align=center style='text-align:center'><span
11212     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>yes<o:p></o:p></span></p>
11213     </td>
11214     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11215     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11216     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11217     <p class=MsoNormal align=center style='text-align:center'><span
11218     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>no<o:p></o:p></span></p>
11219     </td>
11220     </tr>
11221     <tr>
11222     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11223     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11224     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11225     <p class=MsoNormal align=center style='text-align:center'><i
11226     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11227     10.0pt;font-family:Helvetica'>toler2d<o:p></o:p></span></i></p>
11228     <p class=MsoNormal align=center style='text-align:center'><i
11229     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11230     10.0pt;font-family:Helvetica'>max2dIt<o:p></o:p></span></i></p>
11231     <p class=MsoNormal align=center style='text-align:center'><i
11232     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11233     10.0pt;font-family:Helvetica'>FreqCheckToler2d<o:p></o:p></span></i></p>
11234     <p class=MsoNormal align=center style='text-align:center'><i
11235     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11236     10.0pt;font-family:Helvetica'>divHmax<o:p></o:p></span></i></p>
11237     <p class=MsoNormal align=center style='text-align:center'><i
11238     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11239     10.0pt;font-family:Helvetica'>divHmin<o:p></o:p></span></i></p>
11240     </td>
11241     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11242     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11243     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11244     <p class=MsoNormal align=center style='text-align:center'><span
11245     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
11246     <p class=MsoNormal align=center style='text-align:center'><span
11247     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
11248     <p class=MsoNormal align=center style='text-align:center'><span
11249     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
11250     <p class=MsoNormal align=center style='text-align:center'><span
11251     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
11252     <p class=MsoNormal align=center style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><span
11253     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
11254     </td>
11255     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11256     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11257     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11258     <p class=MsoNormal align=center style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><span
11259     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
11260     </td>
11261     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11262     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11263     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11264     <p class=MsoNormal align=center style='text-align:center'><span
11265     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
11266     <p class=MsoNormal align=center style='text-align:center'><span
11267     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
11268     <p class=MsoNormal align=center style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><span
11269     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
11270     </td>
11271     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11272     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11273     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11274     <p class=MsoNormal align=center style='text-align:center'><span
11275     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
11276     <p class=MsoNormal align=center style='text-align:center'><span
11277     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
11278     <p class=MsoNormal align=center style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><span
11279     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
11280     </td>
11281     </tr>
11282     <tr>
11283     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11284     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11285     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11286     <p class=MsoNormal align=center style='text-align:center'><i
11287     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11288     10.0pt;font-family:Helvetica'>stericEffect<o:p></o:p></span></i></p>
11289     </td>
11290     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11291     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11292     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11293     <p class=MsoNormal align=center style='text-align:center'><span
11294     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.FALSE.<o:p></o:p></span></p>
11295     </td>
11296     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11297     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11298     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11299     <p class=MsoNormal align=center style='text-align:center'><span
11300     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.FALSE.<o:p></o:p></span></p>
11301     </td>
11302     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11303     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11304     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11305     <p class=MsoNormal align=center style='text-align:center'><span
11306     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.FALSE.<o:p></o:p></span></p>
11307     </td>
11308     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11309     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11310     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11311     <p class=MsoNormal align=center style='text-align:center'><span
11312     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11313     </td>
11314     </tr>
11315     <tr>
11316     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11317     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11318     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11319     <p class=MsoNormal align=center style='text-align:center'><i
11320     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11321     10.0pt;font-family:Helvetica'>rhorefsurf<o:p></o:p></span></i></p>
11322     </td>
11323     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11324     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11325     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11326     <p class=MsoNormal align=center style='text-align:center'><span
11327     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
11328     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
11329     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
11330     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
11331     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
11332     </td>
11333     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11334     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11335     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11336     <p class=MsoNormal align=center style='text-align:center'><span
11337     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
11338     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
11339     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
11340     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
11341     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
11342     </td>
11343     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11344     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11345     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11346     <p class=MsoNormal align=center style='text-align:center'><span
11347     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
11348     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
11349     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
11350     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
11351     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
11352     </td>
11353     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11354     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11355     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11356     <p class=MsoNormal align=center style='text-align:center'><span
11357     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11358     </td>
11359     </tr>
11360     <tr>
11361     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11362     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11363     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11364     <p class=MsoNormal align=center style='text-align:center'><i
11365     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11366     10.0pt;font-family:Helvetica'>toler3d<o:p></o:p></span></i></p>
11367     <p class=MsoNormal align=center style='text-align:center'><i
11368     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11369     10.0pt;font-family:Helvetica'>max3dIt<o:p></o:p></span></i></p>
11370     <p class=MsoNormal align=center style='text-align:center'><i
11371     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11372     10.0pt;font-family:Helvetica'>FreqCheckToler3d<o:p></o:p></span></i></p>
11373     <p class=MsoNormal align=center style='text-align:center'><i
11374     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11375     10.0pt;font-family:Helvetica'>divmax<o:p></o:p></span></i></p>
11376     <p class=MsoNormal align=center style='text-align:center'><i
11377     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11378     10.0pt;font-family:Helvetica'>divmin<o:p></o:p></span></i></p>
11379     </td>
11380     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11381     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11382     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11383     <p class=MsoNormal align=center style='text-align:center'><span
11384     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
11385     <p class=MsoNormal align=center style='text-align:center'><span
11386     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
11387     <p class=MsoNormal align=center style='text-align:center'><span
11388     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
11389     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
11390     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
11391     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
11392     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
11393     </td>
11394     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11395     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11396     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11397     <p class=MsoNormal align=center style='text-align:center'><![if !supportEmptyParas]>&nbsp;<![endif]><span
11398     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
11399     </td>
11400     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11401     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11402     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11403     <p class=MsoNormal align=center style='text-align:center'><span
11404     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
11405     <p class=MsoNormal align=center style='text-align:center'><span
11406     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
11407     <p class=MsoNormal align=center style='text-align:center'><span
11408     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
11409     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
11410     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
11411     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
11412     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
11413     </td>
11414     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11415     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11416     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11417     <p class=MsoNormal align=center style='text-align:center'><span
11418     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
11419     <p class=MsoNormal align=center style='text-align:center'><span
11420     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
11421     <p class=MsoNormal align=center style='text-align:center'><span
11422     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
11423     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
11424     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
11425     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
11426     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
11427     </td>
11428     </tr>
11429     <tr>
11430     <td width=175 valign=top style='width:131.4pt;border:solid windowtext 3.0pt;
11431     border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11432     <p class=MsoNormal align=center style='text-align:center'><i
11433     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11434     10.0pt;font-family:Helvetica'>findD2pnhDZ2<o:p></o:p></span></i></p>
11435     </td>
11436     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11437     border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
11438     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11439     <p class=MsoNormal align=center style='text-align:center'><span
11440     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
11441     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
11442     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
11443     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
11444     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
11445     </td>
11446     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11447     border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
11448     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11449     <p class=MsoNormal align=center style='text-align:center'><span
11450     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11451     </td>
11452     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11453     none;border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
11454     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11455     <p class=MsoNormal align=center style='text-align:center'><span
11456     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
11457     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
11458     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
11459     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
11460     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
11461     </td>
11462     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11463     none;border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
11464     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11465     <p class=MsoNormal align=center style='text-align:center'><span
11466     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
11467     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
11468     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
11469     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
11470     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
11471     </td>
11472     </tr>
11473     <tr>
11474     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11475     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11476     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
11477     <p class=MsoNormal align=center style='text-align:center'><span
11478     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>Initial
11479     condition<o:p></o:p></span></p>
11480     </td>
11481     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11482     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11483     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
11484     <p class=MsoNormal align=center style='text-align:center'><span
11485     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>see <i
11486     style='mso-bidi-font-style:normal'>ths<o:p></o:p></i></span></p>
11487     </td>
11488     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11489     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11490     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
11491     <p class=MsoNormal align=center style='text-align:center'><span
11492     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>see <i
11493     style='mso-bidi-font-style:normal'>ths</i><o:p></o:p></span></p>
11494     </td>
11495     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11496     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11497     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
11498     <p class=MsoNormal align=center style='text-align:center'><span
11499     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>see <i
11500     style='mso-bidi-font-style:normal'>ths</i><o:p></o:p></span></p>
11501     </td>
11502     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11503     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11504     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
11505     <p class=MsoNormal align=center style='text-align:center'><span
11506     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>Levitus
11507     data<o:p></o:p></span></p>
11508     </td>
11509     </tr>
11510     <tr>
11511     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11512     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11513     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11514     <p class=MsoNormal align=center style='text-align:center'><i
11515     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11516     10.0pt;font-family:Helvetica'>TempStepping<o:p></o:p></span></i></p>
11517     </td>
11518     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11519     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11520     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11521     <p class=MsoNormal align=center style='text-align:center'><span
11522     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11523     </td>
11524     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11525     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11526     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11527     <p class=MsoNormal align=center style='text-align:center'><span
11528     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11529     </td>
11530     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11531     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11532     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11533     <p class=MsoNormal align=center style='text-align:center'><span
11534     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11535     </td>
11536     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11537     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11538     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11539     <p class=MsoNormal align=center style='text-align:center'><span
11540     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11541     </td>
11542     </tr>
11543     <tr>
11544     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11545     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11546     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11547     <p class=MsoNormal align=center style='text-align:center'><i
11548     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11549     10.0pt;font-family:Helvetica'>TempAdvection<o:p></o:p></span></i></p>
11550     </td>
11551     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11552     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11553     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11554     <p class=MsoNormal align=center style='text-align:center'><span
11555     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11556     </td>
11557     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11558     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11559     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11560     <p class=MsoNormal align=center style='text-align:center'><span
11561     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11562     </td>
11563     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11564     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11565     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11566     <p class=MsoNormal align=center style='text-align:center'><span
11567     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11568     </td>
11569     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11570     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11571     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11572     <p class=MsoNormal align=center style='text-align:center'><span
11573     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11574     </td>
11575     </tr>
11576     <tr>
11577     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11578     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11579     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11580     <p class=MsoNormal align=center style='text-align:center'><i
11581     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11582     10.0pt;font-family:Helvetica'>TradvecScheme<o:p></o:p></span></i></p>
11583     </td>
11584     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11585     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11586     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11587     <p class=MsoNormal align=center style='text-align:center'><span
11588     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'centered'<o:p></o:p></span></p>
11589     </td>
11590     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11591     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11592     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11593     <p class=MsoNormal align=center style='text-align:center'><span
11594     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'centered'<o:p></o:p></span></p>
11595     </td>
11596     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11597     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11598     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11599     <p class=MsoNormal align=center style='text-align:center'><span
11600     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'centered'<o:p></o:p></span></p>
11601     </td>
11602     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11603     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11604     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11605     <p class=MsoNormal align=center style='text-align:center'><span
11606     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'centered'<o:p></o:p></span></p>
11607     </td>
11608     </tr>
11609     <tr>
11610     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11611     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11612     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11613     <p class=MsoNormal align=center style='text-align:center'><i
11614     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11615     10.0pt;font-family:Helvetica'>TempDiffusion<o:p></o:p></span></i></p>
11616     </td>
11617     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11618     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11619     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11620     <p class=MsoNormal align=center style='text-align:center'><span
11621     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11622     </td>
11623     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11624     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11625     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11626     <p class=MsoNormal align=center style='text-align:center'><span
11627     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11628     </td>
11629     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11630     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11631     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11632     <p class=MsoNormal align=center style='text-align:center'><span
11633     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11634     </td>
11635     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11636     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11637     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11638     <p class=MsoNormal align=center style='text-align:center'><span
11639     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11640     </td>
11641     </tr>
11642     <tr>
11643     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11644     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11645     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11646     <p class=MsoNormal align=center style='text-align:center'><i
11647     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11648     10.0pt;font-family:Helvetica'>TrdifScheme<o:p></o:p></span></i></p>
11649     </td>
11650     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11651     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11652     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11653     <p class=MsoNormal align=center style='text-align:center'><span
11654     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'constant'<o:p></o:p></span></p>
11655     </td>
11656     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11657     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11658     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11659     <p class=MsoNormal align=center style='text-align:center'><span
11660     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'constant'<o:p></o:p></span></p>
11661     </td>
11662     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11663     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11664     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11665     <p class=MsoNormal align=center style='text-align:center'><span
11666     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'constant'<o:p></o:p></span></p>
11667     </td>
11668     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11669     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11670     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11671     <p class=MsoNormal align=center style='text-align:center'><span
11672     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>'GM'<o:p></o:p></span></p>
11673     </td>
11674     </tr>
11675     <tr>
11676     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11677     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11678     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11679     <p class=MsoNormal align=center style='text-align:center'><i
11680     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11681     10.0pt;font-family:Helvetica'>CAPTH<o:p></o:p></span></i></p>
11682     <p class=MsoNormal align=center style='text-align:center'><i
11683     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11684     10.0pt;font-family:Helvetica'>RKPTH </span></i><span style='font-size:12.0pt;
11685     mso-bidi-font-size:10.0pt;font-family:Helvetica'>(m<sup>2 </sup>s<sup>-1</sup>)<o:p></o:p></span></p>
11686     </td>
11687     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11688     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11689     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11690     <p class=MsoNormal align=center style='text-align:center'><span
11691     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11692     <p class=MsoNormal align=center style='text-align:center'><span
11693     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11694     </td>
11695     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11696     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11697     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11698     <p class=MsoNormal align=center style='text-align:center'><span
11699     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>5<o:p></o:p></span></p>
11700     <p class=MsoNormal align=center style='text-align:center'><span
11701     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>0.2<o:p></o:p></span></p>
11702     </td>
11703     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11704     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11705     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11706     <p class=MsoNormal align=center style='text-align:center'><span
11707     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>0<o:p></o:p></span></p>
11708     <p class=MsoNormal align=center style='text-align:center'><span
11709     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>10<sup>-5</sup><o:p></o:p></span></p>
11710     </td>
11711     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11712     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11713     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11714     <p class=MsoNormal align=center style='text-align:center'><span
11715     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
11716     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
11717     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
11718     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
11719     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
11720     </td>
11721     </tr>
11722     <tr>
11723     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11724     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11725     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11726     <p class=MsoNormal align=center style='text-align:center'><i
11727     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11728     10.0pt;font-family:Helvetica'>tempBhdiffusion<o:p></o:p></span></i></p>
11729     </td>
11730     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11731     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11732     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11733     <p class=MsoNormal align=center style='text-align:center'><span
11734     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.FALSE.<o:p></o:p></span></p>
11735     </td>
11736     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11737     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11738     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11739     <p class=MsoNormal align=center style='text-align:center'><span
11740     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.FALSE.<o:p></o:p></span></p>
11741     </td>
11742     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11743     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11744     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11745     <p class=MsoNormal align=center style='text-align:center'><span
11746     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11747     </td>
11748     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11749     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11750     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11751     <p class=MsoNormal align=center style='text-align:center'><span
11752     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.FALSE.<o:p></o:p></span></p>
11753     </td>
11754     </tr>
11755     <tr>
11756     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11757     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11758     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11759     <p class=MsoNormal align=center style='text-align:center'><i
11760     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11761     10.0pt;font-family:Helvetica'>C4PTH </span></i><span style='font-size:12.0pt;
11762     mso-bidi-font-size:10.0pt;font-family:Helvetica'>(m<sup>4</sup>s<sup>-1</sup>)<o:p></o:p></span></p>
11763     </td>
11764     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11765     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11766     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11767     <p class=MsoNormal align=center style='text-align:center'><span
11768     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
11769     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
11770     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
11771     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
11772     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
11773     </td>
11774     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11775     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11776     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11777     <p class=MsoNormal align=center style='text-align:center'><span
11778     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
11779     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
11780     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
11781     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
11782     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
11783     </td>
11784     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11785     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11786     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11787     <p class=MsoNormal align=center style='text-align:center'><span
11788     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>10<sup>10</sup><o:p></o:p></span></p>
11789     </td>
11790     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11791     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11792     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11793     <p class=MsoNormal align=center style='text-align:center'><span
11794     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Symbol;
11795     mso-ascii-font-family:Helvetica;mso-hansi-font-family:Helvetica;mso-char-type:
11796     symbol;mso-symbol-font-family:Symbol'><span style='mso-char-type:symbol;
11797     mso-symbol-font-family:Symbol'>-</span></span><span style='font-size:12.0pt;
11798     mso-bidi-font-size:10.0pt;font-family:Helvetica'><o:p></o:p></span></p>
11799     </td>
11800     </tr>
11801     <tr>
11802     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11803     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11804     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11805     <p class=MsoNormal align=center style='text-align:center'><i
11806     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11807     10.0pt;font-family:Helvetica'>tempForcing<o:p></o:p></span></i></p>
11808     </td>
11809     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11810     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11811     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11812     <p class=MsoNormal align=center style='text-align:center'><span
11813     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.FALSE.<o:p></o:p></span></p>
11814     </td>
11815     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11816     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11817     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11818     <p class=MsoNormal align=center style='text-align:center'><span
11819     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11820     <p class=MsoNormal align=center style='text-align:center'><span
11821     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>constant<o:p></o:p></span></p>
11822     <p class=MsoNormal align=center style='text-align:center'><span
11823     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>cooling<o:p></o:p></span></p>
11824     <p class=MsoNormal align=center style='text-align:center'><span
11825     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>800
11826     W m<sup>-2</sup><o:p></o:p></span></p>
11827     </td>
11828     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11829     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11830     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11831     <p class=MsoNormal align=center style='text-align:center'><span
11832     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.FALSE.<o:p></o:p></span></p>
11833     </td>
11834     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11835     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11836     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11837     <p class=MsoNormal align=center style='text-align:center'><span
11838     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11839     <p class=MsoNormal align=center style='text-align:center'><span
11840     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>heat
11841     and<o:p></o:p></span></p>
11842     <p class=MsoNormal align=center style='text-align:center'><span
11843     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>freshwater<o:p></o:p></span></p>
11844     <p class=MsoNormal align=center style='text-align:center'><span
11845     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>fluxes
11846     data<o:p></o:p></span></p>
11847     </td>
11848     </tr>
11849     <tr>
11850     <td width=175 valign=top style='width:131.4pt;border-top:none;border-left:
11851     solid windowtext 3.0pt;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11852     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11853     <p class=MsoNormal align=center style='text-align:center'><i
11854     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11855     10.0pt;font-family:Helvetica'>convectiveAdjustment<o:p></o:p></span></i></p>
11856     </td>
11857     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11858     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11859     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11860     <p class=MsoNormal align=center style='text-align:center'><span
11861     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11862     </td>
11863     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11864     border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11865     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11866     <p class=MsoNormal align=center style='text-align:center'><span
11867     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11868     </td>
11869     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11870     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11871     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11872     <p class=MsoNormal align=center style='text-align:center'><span
11873     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11874     </td>
11875     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11876     none;border-bottom:solid windowtext .5pt;border-right:solid windowtext 3.0pt;
11877     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11878     <p class=MsoNormal align=center style='text-align:center'><span
11879     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>.TRUE.<o:p></o:p></span></p>
11880     </td>
11881     </tr>
11882     <tr>
11883     <td width=175 valign=top style='width:131.4pt;border:solid windowtext 3.0pt;
11884     border-top:none;mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11885     <p class=MsoNormal align=center style='text-align:center'><i
11886     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11887     10.0pt;font-family:Helvetica'>cadjFreq<o:p></o:p></span></i></p>
11888     </td>
11889     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11890     border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
11891     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11892     <p class=MsoNormal align=center style='text-align:center'><span
11893     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11894     </td>
11895     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11896     border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
11897     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11898     <p class=MsoNormal align=center style='text-align:center'><span
11899     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11900     </td>
11901     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11902     none;border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
11903     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11904     <p class=MsoNormal align=center style='text-align:center'><span
11905     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11906     </td>
11907     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11908     none;border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
11909     mso-border-top-alt:solid windowtext .5pt;padding:0pt 5.4pt 0pt 5.4pt'>
11910     <p class=MsoNormal align=center style='text-align:center'><span
11911     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11912     </td>
11913     </tr>
11914     <tr>
11915     <td width=175 valign=top style='width:131.4pt;border:solid windowtext 3.0pt;
11916     border-top:none;mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
11917     <p class=MsoNormal align=center style='text-align:center'><i
11918     style='mso-bidi-font-style:normal'><span style='font-size:12.0pt;mso-bidi-font-size:
11919     10.0pt;font-family:Helvetica'>Idelt</span></i><span style='font-size:12.0pt;
11920     mso-bidi-font-size:10.0pt;font-family:Helvetica'> (s)<o:p></o:p></span></p>
11921     </td>
11922     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11923     border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
11924     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
11925     <p class=MsoNormal align=center style='text-align:center'><span
11926     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>1200<o:p></o:p></span></p>
11927     </td>
11928     <td width=96 valign=top style='width:72.0pt;border-top:none;border-left:none;
11929     border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
11930     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
11931     <p class=MsoNormal align=center style='text-align:center'><span
11932     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>60<o:p></o:p></span></p>
11933     </td>
11934     <td width=114 valign=top style='width:85.5pt;border-top:none;border-left:
11935     none;border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
11936     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
11937     <p class=MsoNormal align=center style='text-align:center'><span
11938     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'>?<o:p></o:p></span></p>
11939     </td>
11940     <td width=109 valign=top style='width:81.85pt;border-top:none;border-left:
11941     none;border-bottom:solid windowtext 3.0pt;border-right:solid windowtext 3.0pt;
11942     mso-border-top-alt:solid windowtext 3.0pt;padding:0pt 5.4pt 0pt 5.4pt'>
11943     <p class=MsoNormal align=center style='text-align:center;page-break-after:
11944     avoid'><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:
11945     Helvetica'>3600<o:p></o:p></span></p>
11946     </td>
11947     </tr>
11948     </table>
11949    
11950     <p class=MsoNormal align=center style='text-align:center'><span
11951     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
11952    
11953     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
11954     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
11955    
11956     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
11957     mso-bidi-font-size:10.0pt;font-family:Helvetica'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
11958    
11959     </div>
11960    
11961     <span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Helvetica;
11962     mso-fareast-font-family:"Times New Roman";mso-bidi-font-family:"Times New Roman";
11963     mso-ansi-language:EN-US;mso-fareast-language:EN-US;mso-bidi-language:AR-SA'><br
11964     clear=all style='page-break-before:always;mso-break-type:section-break'>
11965     </span>
11966    
11967     <div class=Section6>
11968    
11969     <div style='border:none;border-bottom:solid windowtext .75pt;padding:0pt 0pt 3.0pt 0pt'>
11970    
11971     <h1><a name="_Toc407078272"></a><a name="_Toc407090424"></a><a
11972     name="_Toc407090627"></a><a name="_Toc407169657"><span style='mso-bookmark:
11973     _Toc407090627'><span style='mso-bookmark:_Toc407090424'><span style='mso-bookmark:
11974     _Toc407078272'>APPENDICES</span></span></span></a><span style='mso-bookmark:
11975     _Toc407078272'></span></h1>
11976    
11977     </div>
11978    
11979     <p class=MsoBodyText><span style='mso-bookmark:_Toc407078272'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
11980    
11981     <p class=MsoBodyText><span style='mso-bookmark:_Toc407078272'><span
11982     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></span></p>
11983    
11984     <p class=MsoBodyText><span style='mso-bookmark:_Toc407078272'><span
11985     style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>Not
11986     written yet<o:p></o:p></span></span></p>
11987    
11988     <span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino;
11989     mso-fareast-font-family:"Times New Roman";mso-bidi-font-family:"Times New Roman";
11990     mso-ansi-language:EN-US;mso-fareast-language:EN-US;mso-bidi-language:AR-SA'><br
11991     clear=all style='mso-special-character:line-break;page-break-before:always'>
11992     </span>
11993    
11994     <p class=MsoBodyText><![if !supportEmptyParas]>&nbsp;<![endif]><span
11995     style='mso-bookmark:_Toc407078272'><span style='font-size:12.0pt;mso-bidi-font-size:
11996     10.0pt;font-family:Palatino'><o:p></o:p></span></span></p>
11997    
11998     <div style='border:none;border-bottom:solid windowtext .75pt;padding:0pt 0pt 3.0pt 0pt'>
11999    
12000     <h1><span style='mso-bookmark:_Toc407078272'><a name="_Toc407090425"></a><a
12001     name="_Toc407090628"></a><a name="_Toc407169658"><span style='mso-bookmark:
12002     _Toc407090628'><span style='mso-bookmark:_Toc407090425'>References</span></span></a></span></h1>
12003    
12004     </div>
12005    
12006     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12007     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
12008    
12009     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12010     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
12011    
12012     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12013     mso-bidi-font-size:10.0pt;font-family:Palatino'>Adcroft, A. (1995) Numerical
12014     algorithms for use in a dynamical model of the ocean. Ph.D. thesis, Imperial College,
12015     London.<o:p></o:p></span></p>
12016    
12017     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12018     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
12019    
12020     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12021     mso-bidi-font-size:10.0pt;font-family:Palatino'>Adcroft, A., Hill, C., and
12022     Marshall, J. (1997) Representation of topography by shaved cells in a height
12023     coordinate ocean model. <i style='mso-bidi-font-style:normal'>Mon. Weather Rev.</i>,
12024     <b style='mso-bidi-font-weight:normal'>125</b>, 2293-2315.<o:p></o:p></span></p>
12025    
12026     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12027     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
12028    
12029     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12030     mso-bidi-font-size:10.0pt;font-family:Palatino'>Arakawa, A., and Lamb, V.
12031     (1977) Computational design of the basic dynamical processes of the UCLA
12032     General Circulation Model. <i style='mso-bidi-font-style:normal'>Methods
12033     Comput. Phys.</i>, <b style='mso-bidi-font-weight:normal'>17</b>, 174-267.<o:p></o:p></span></p>
12034    
12035     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12036     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
12037    
12038     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12039     mso-bidi-font-size:10.0pt;font-family:Palatino'>Bryan, K. (1969) A numerical
12040     model for the study of the circulation of the world ocean. <i style='mso-bidi-font-style:
12041     normal'>J. Comput. Phys.</i>, <b style='mso-bidi-font-weight:normal'>4</b>,
12042     347-376.<o:p></o:p></span></p>
12043    
12044     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12045     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
12046    
12047     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12048     mso-bidi-font-size:10.0pt;font-family:Palatino'>Dukowicz, J. K., Smith, R. D.,
12049     and Malone, R. C. (1993) A reformulation and implementation of the
12050     Bryan-Cox-Semtner ocean model on the connection machine. <i style='mso-bidi-font-style:
12051     normal'>J. Atmos. Oceanic Technol.</i>, <b style='mso-bidi-font-weight:normal'>10</b>,
12052     195-208.<o:p></o:p></span></p>
12053    
12054     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12055     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
12056    
12057     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12058     mso-bidi-font-size:10.0pt;font-family:Palatino'>Dukowicz, J. K. (1995) <b
12059     style='mso-bidi-font-weight:normal'>I don't have this one!</b><o:p></o:p></span></p>
12060    
12061     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12062     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
12063    
12064     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12065     mso-bidi-font-size:10.0pt;font-family:Palatino'>Harlow, F. H., and Welch, J. E.
12066     (1965) Numerical calculation of time-dependent viscous incompressible flow of
12067     fluid with free surface. <i style='mso-bidi-font-style:normal'>Phys. Fluids</i>,
12068     <b style='mso-bidi-font-weight:normal'>8</b>, 2182-2189.<o:p></o:p></span></p>
12069    
12070     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12071     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
12072    
12073     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12074     mso-bidi-font-size:10.0pt;font-family:Palatino'>Holland, W. R., and Lin, L. B.
12075     (1975) On the generation of mesoscale eddies and their contribution to the
12076     oceanic general circulation I. A preliminary numerical experiment. <i
12077     style='mso-bidi-font-style:normal'>J. Phys. Oceanogr.</i>, <b style='mso-bidi-font-weight:
12078     normal'>5</b>, 642-657.<o:p></o:p></span></p>
12079    
12080     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12081     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
12082    
12083     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12084     mso-bidi-font-size:10.0pt;font-family:Palatino'>Jones, H., and Marshall, J.
12085     (1993) Convection with rotation in a neutral ocean: a study of open-ocean deep
12086     convection. <i style='mso-bidi-font-style:normal'>J. Phys. Oceanogr.</i>, <b
12087     style='mso-bidi-font-weight:normal'>23</b>, 1009-1039.<o:p></o:p></span></p>
12088    
12089     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12090     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
12091    
12092     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12093     mso-bidi-font-size:10.0pt;font-family:Palatino'>Marshall, J., Hill, C.,
12094     Perelman, L., and Adcroft, A. (1997a) Hydrostatic, quasi-hydrostatic, and
12095     nonhydrostatic ocean modeling. <i style='mso-bidi-font-style:normal'>J.
12096     Geophys. Res.</i>, <b style='mso-bidi-font-weight:normal'>102</b>, 5733-5752.<o:p></o:p></span></p>
12097    
12098     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12099     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
12100    
12101     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12102     mso-bidi-font-size:10.0pt;font-family:Palatino'>Marshall, J., Adcroft, A.,
12103     Hill, C., Perelman, L., and Heisey, C. (1997b) A finite volume, incompressible
12104     Navier Stokes model for studies of the ocean on parallel computers. <i
12105     style='mso-bidi-font-style:normal'>J. Geophys. Res.</i>, <b style='mso-bidi-font-weight:
12106     normal'>102</b>, 5753-5766.<o:p></o:p></span></p>
12107    
12108     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12109     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
12110    
12111     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12112     mso-bidi-font-size:10.0pt;font-family:Palatino'>Potter, D. (1976) <i
12113     style='mso-bidi-font-style:normal'>Computational Physics</i>, John Wiley, New
12114     York.<o:p></o:p></span></p>
12115    
12116     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12117     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
12118    
12119     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12120     mso-bidi-font-size:10.0pt;font-family:Palatino'>Press, W. H., Flannery, B. P.,
12121     Teukolsky, S. A., and Vettering, W. T. (1986) <i style='mso-bidi-font-style:
12122     normal'>Numerical Recipes</i>, Cambridge University Press, New York.<o:p></o:p></span></p>
12123    
12124     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12125     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
12126    
12127     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12128     mso-bidi-font-size:10.0pt;font-family:Palatino'>Visbeck, M., Marshall, J.,
12129     Haine, T., and Spall, M. (1997) Specification of eddy transfer coefficients in
12130     coarse-resolution ocean circulation models. <i style='mso-bidi-font-style:normal'>J.
12131     Phys. Oceanogr.</i>, <b style='mso-bidi-font-weight:normal'>27</b>, 381-402.<o:p></o:p></span></p>
12132    
12133     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12134     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
12135    
12136     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12137     mso-bidi-font-size:10.0pt;font-family:Palatino'>White, A. A., and Bromley, R.
12138     A. (1995) Dynamically consistent, quasi-hydrostatic equations for global models
12139     with a complete representation of the Coriolis force. <i style='mso-bidi-font-style:
12140     normal'>Q. J. R. Meteorol. Soc.</i>, <b style='mso-bidi-font-weight:normal'>121</b>,
12141     399-418.<o:p></o:p></span></p>
12142    
12143     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12144     mso-bidi-font-size:10.0pt;font-family:Palatino'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></p>
12145    
12146     <p class=MsoNormal style='text-align:justify'><span style='font-size:12.0pt;
12147     mso-bidi-font-size:10.0pt;font-family:Palatino'>Williams, G. P. (1969)
12148     Numerical integrations of the three-dimensional Navier-Stokes equations for
12149     incompressible flow. <i style='mso-bidi-font-style:normal'>J. Fluid Mech.</i>, <b
12150     style='mso-bidi-font-weight:normal'>37</b>, 727-750.</span></p>
12151    
12152     </div>
12153    
12154     <span style='font-size:10.0pt;font-family:"Times New Roman";mso-fareast-font-family:
12155     "Times New Roman";mso-ansi-language:EN-US;mso-fareast-language:EN-US;
12156     mso-bidi-language:AR-SA'><br clear=all style='page-break-before:always;
12157     mso-break-type:section-break'>
12158     </span>
12159    
12160     <div class=Section7>
12161    
12162     <p class=MsoNormal><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
12163    
12164     </div>
12165    
12166     <div style='mso-element:footnote-list'><![if !supportFootnotes]><br clear=all>
12167    
12168     <hr align=left size=1 width="33%">
12169    
12170     <![endif]>
12171    
12172     <div style='mso-element:footnote' id=ftn1>
12173    
12174     <p class=MsoFootnoteText style='text-align:justify'><a style='mso-footnote-id:
12175     ftn1' href="#_ftnref1" name="_ftn1" title=""><span class=MsoFootnoteReference><span
12176     style='mso-special-character:footnote'><![if !supportFootnotes]>[1]<![endif]></span></span></a>
12177     <span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;font-family:Palatino'>In
12178     the hydrostatic primitive equations (<b style='mso-bidi-font-weight:normal'>HPE</b>)
12179     all underlined terms in (1.3.2), (1.3.3) and (1.3.4) are omitted; the
12180     singly-underlined terms are included the quasi-hydrostatic model (<b
12181     style='mso-bidi-font-weight:normal'>QH</b>). The fully non-hydrostatic model (<b
12182     style='mso-bidi-font-weight:normal'>NH</b>) includes all terms</span>.</p>
12183    
12184     </div>
12185    
12186     <div style='mso-element:footnote' id=ftn2>
12187    
12188     <p class=MsoFootnoteText style='text-align:justify'><a style='mso-footnote-id:
12189     ftn2' href="#_ftnref2" name="_ftn2" title=""><span class=MsoFootnoteReference><span
12190     style='mso-special-character:footnote'><![if !supportFootnotes]>[2]<![endif]></span></span></a>Since
12191     solid boundaries always coincide with the faces of zones, the imposition of
12192     boundary conditions in the formulation of the Elliptic problem presents no
12193     problem even in the case of shaved cells; the non-divergence condition (2.2.1)
12194     is applied to the zone adjacent to the wall noting that the component of
12195     velocity normal to the solid boundary is identically zero.<span
12196     style="mso-spacerun: yes">  </span>It is readily seen that the inhomogeneous
12197     Neumann boundary condition on pressure at the wall of the continuous problem
12198     never explicitly enters in to the discrete problem.<span style="mso-spacerun:
12199     yes">  </span>Rather, information about the boundary is contained in the
12200     ‘source function’ in the zone adjacent to the boundary in a manner which is
12201     exactly analogous to the continuous problem; there inhomogeneous conditions are
12202     replaced with homogeneous conditions together with an interior <span
12203     style='font-family:Symbol;mso-ascii-font-family:"Tms Rmn";mso-hansi-font-family:
12204     "Tms Rmn";mso-char-type:symbol;mso-symbol-font-family:Symbol'><span
12205     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>d</span></span>
12206     function sheet of ‘source’ adjacent to the boundary - see the discussion in
12207     section 3.2 of Marshall et al. 1997a.<span style="mso-spacerun: yes"> 
12208     </span>Note also that Eqs.(2.3.1) and (2.3.2) above are discrete forms of the
12209     continuous equations Eqs.(1.5.9) and (1.5.10) of section 1.5.</p>
12210    
12211     </div>
12212    
12213     <div style='mso-element:footnote' id=ftn3>
12214    
12215     <p class=MsoFootnoteText><a style='mso-footnote-id:ftn3' href="#_ftnref3"
12216     name="_ftn3" title=""><span class=MsoFootnoteReference><span style='mso-special-character:
12217     footnote'><![if !supportFootnotes]>[3]<![endif]></span></span></a> <sub><!--[if gte vml 1]><v:shapetype
12218     id="_x0000_t75" coordsize="21600,21600" o:spt="75" o:preferrelative="t"
12219     path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f">
12220     <v:stroke joinstyle="miter"/>
12221     <v:formulas>
12222     <v:f eqn="if lineDrawn pixelLineWidth 0"/>
12223     <v:f eqn="sum @0 1 0"/>
12224     <v:f eqn="sum 0 0 @1"/>
12225     <v:f eqn="prod @2 1 2"/>
12226     <v:f eqn="prod @3 21600 pixelWidth"/>
12227     <v:f eqn="prod @3 21600 pixelHeight"/>
12228     <v:f eqn="sum @0 0 1"/>
12229     <v:f eqn="prod @6 1 2"/>
12230     <v:f eqn="prod @7 21600 pixelWidth"/>
12231     <v:f eqn="sum @8 21600 0"/>
12232     <v:f eqn="prod @7 21600 pixelHeight"/>
12233     <v:f eqn="sum @10 21600 0"/>
12234     </v:formulas>
12235     <v:path o:extrusionok="f" gradientshapeok="t" o:connecttype="rect"/>
12236     <o:lock v:ext="edit" aspectratio="t"/>
12237     </v:shapetype><v:shape id="_x0000_i1838" type="#_x0000_t75" style='width:21pt;
12238     height:17.25pt' o:ole="">
12239     <v:imagedata src="./fulldoc_files/image400.wmz" o:title=""/>
12240     </v:shape><![endif]--><![if !vml]><img width=28 height=23
12241     src="./fulldoc_files/image530.gif" v:shapes="_x0000_i1838"><![endif]></sub><!--[if gte mso 9]><xml>
12242     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1838"
12243     DrawAspect="Content" ObjectID="_1051901479">
12244     </o:OLEObject>
12245     </xml><![endif]-->has five diagonals corresponding to the coupling of the
12246     central point with surrounding points along the four ‘arms’ of the horizontal <span
12247     style='font-family:Symbol;mso-ascii-font-family:"Tms Rmn";mso-hansi-font-family:
12248     "Tms Rmn";mso-char-type:symbol;mso-symbol-font-family:Symbol'><span
12249     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>Ñ</span></span><sup>2</sup>
12250     operator.</p>
12251    
12252     </div>
12253    
12254     <div style='mso-element:footnote' id=ftn4>
12255    
12256     <p class=MsoFootnoteText style='text-align:justify'><a style='mso-footnote-id:
12257     ftn4' href="#_ftnref4" name="_ftn4" title=""><span class=MsoFootnoteReference><span
12258     style='mso-special-character:footnote'><![if !supportFootnotes]>[4]<![endif]></span></span></a>
12259     If the ocean column is made up of cells stacked up on top of one-another which
12260     do not have equal heights <i style='mso-bidi-font-style:normal'><span
12261     style='font-family:Symbol;mso-ascii-font-family:"Tms Rmn";mso-hansi-font-family:
12262     "Tms Rmn";mso-char-type:symbol;mso-symbol-font-family:Symbol'><span
12263     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>D</span></span>z</i>,
12264     then <b style='mso-bidi-font-weight:normal'>A</b> is not symmetric, but it can
12265     easily be symmetrized by pre-multiplying it with a symmetrization matrix <b
12266     style='mso-bidi-font-weight:normal'>W</b>, where</p>
12267    
12268     <p class=MsoFootnoteText align=center style='text-align:center'><sub><!--[if gte vml 1]><v:shape
12269     id="_x0000_i1839" type="#_x0000_t75" style='width:134.25pt;height:1in' o:ole="">
12270     <v:imagedata src="./fulldoc_files/image531.wmz" o:title=""/>
12271     </v:shape><![endif]--><![if !vml]><img width=179 height=96
12272     src="./fulldoc_files/image532.gif" v:shapes="_x0000_i1839"><![endif]></sub><!--[if gte mso 9]><xml>
12273     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1839"
12274     DrawAspect="Content" ObjectID="_1051901481">
12275     </o:OLEObject>
12276     </xml><![endif]--></p>
12277    
12278     </div>
12279    
12280     <div style='mso-element:footnote' id=ftn5>
12281    
12282     <p class=MsoFootnoteText><a style='mso-footnote-id:ftn5' href="#_ftnref5"
12283     name="_ftn5" title=""><span class=MsoFootnoteReference><span style='mso-special-character:
12284     footnote'><![if !supportFootnotes]>[5]<![endif]></span></span></a> The name
12285     ‘conjugate gradient’ stems from the property that <sub><!--[if gte vml 1]><v:shape
12286     id="_x0000_i1228" type="#_x0000_t75" style='width:75pt;height:21.75pt' o:ole="">
12287     <v:imagedata src="./fulldoc_files/image533.wmz" o:title=""/>
12288     </v:shape><![endif]--><![if !vml]><img width=100 height=29
12289     src="./fulldoc_files/image534.gif" v:shapes="_x0000_i1228"><![endif]></sub><!--[if gte mso 9]><xml>
12290     <o:OLEObject Type="Embed" ProgID="Equation.2" ShapeID="_x0000_i1228"
12291     DrawAspect="Content" ObjectID="_1051901482">
12292     </o:OLEObject>
12293     </xml><![endif]-->; the search directions on consecutive iterations are
12294     conjugate to one another.</p>
12295    
12296     </div>
12297    
12298     </div>
12299    
12300     </body>
12301    
12302     </html>

  ViewVC Help
Powered by ViewVC 1.1.22