/[MITgcm]/MITgcm/pkg/thsice/thsice_readparms.F
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Revision 1.17 - (hide annotations) (download)
Wed Sep 23 20:24:47 2009 UTC (14 years, 7 months ago) by dfer
Branch: MAIN
CVS Tags: checkpoint63p, checkpoint63q, checkpoint63l, checkpoint63m, checkpoint63n, checkpoint63o, checkpoint63h, checkpoint63i, checkpoint63j, checkpoint63k, checkpoint63d, checkpoint63e, checkpoint63f, checkpoint63g, checkpoint63a, checkpoint63b, checkpoint63c, checkpoint62, checkpoint63, checkpoint62c, checkpoint62b, checkpoint62a, checkpoint62g, checkpoint62f, checkpoint62e, checkpoint62d, checkpoint62k, checkpoint62j, checkpoint62i, checkpoint62h, checkpoint62o, checkpoint62n, checkpoint62m, checkpoint62l, checkpoint62s, checkpoint62r, checkpoint62q, checkpoint62p, checkpoint62w, checkpoint62v, checkpoint62u, checkpoint62t, checkpoint62z, checkpoint62y, checkpoint62x, checkpoint61w, checkpoint61z, checkpoint61x, checkpoint61y
Changes since 1.16: +9 -2 lines
Add a specific parameter for salt restoring (by default equal to the temperature
one)

1 dfer 1.17 C $Header: /u/gcmpack/MITgcm/pkg/thsice/thsice_readparms.F,v 1.16 2009/07/08 23:35:05 jmc Exp $
2 jmc 1.1 C $Name: $
3    
4     #include "THSICE_OPTIONS.h"
5    
6 jmc 1.3 CBOP
7     C !ROUTINE: THSICE_READPARMS
8     C !INTERFACE:
9 jmc 1.1 SUBROUTINE THSICE_READPARMS( myThid )
10 jmc 1.3
11     C !DESCRIPTION: \bv
12     C *==========================================================*
13     C | S/R THSICE_READPARMS
14 jmc 1.1 C | o Routine to initialize THSICE parameters and constants
15 jmc 1.3 C *==========================================================*
16 jmc 1.1 C | Initialize Th-Sea-ICE parameters, read in data.ice
17 jmc 1.3 C *==========================================================*
18     C \ev
19    
20     C !USES:
21 jmc 1.1 IMPLICIT NONE
22    
23     C === Global variables ===
24     #include "SIZE.h"
25     #include "EEPARAMS.h"
26     #include "PARAMS.h"
27     #include "GRID.h"
28     #include "THSICE_PARAMS.h"
29 jmc 1.5 #ifdef ALLOW_MNC
30     #include "MNC_PARAMS.h"
31     #endif
32 jmc 1.1
33 jmc 1.3 C !INPUT/OUTPUT PARAMETERS:
34 jmc 1.1 C === Routine arguments ===
35 jmc 1.11 C myThid :: My Thread Id. number
36 jmc 1.1 INTEGER myThid
37 jmc 1.3 CEOP
38 jmc 1.1
39     #ifdef ALLOW_THSICE
40    
41     C === Local variables ===
42 jmc 1.11 C msgBuf :: Informational/error message buffer
43     C iUnit :: Work variable for IO unit number
44 jmc 1.1 CHARACTER*(MAX_LEN_MBUF) msgBuf
45     INTEGER iUnit
46    
47     C-- Th-Sea-ICE parameter
48     NAMELIST /THSICE_CONST/
49     & rhos, rhoi, rhosw, rhofw,
50 jmc 1.14 & cpIce, cpWater,
51     & kIce, kSnow,
52     & bMeltCoef, Lfresh, qsnow,
53 jmc 1.10 & albColdSnow, albWarmSnow, tempSnowAlb,
54     & albOldSnow, hNewSnowAge, snowAgTime,
55 jmc 1.2 & albIceMax, albIceMin, hAlbIce, hAlbSnow,
56 jmc 1.14 & i0swFrac, ksolar, dhSnowLin,
57     & saltIce, S_winton, mu_Tf,
58     & Tf0kel, Terrmax, nitMaxTsf,
59     & hIceMin, hiMax, hsMax, iceMaskMax, iceMaskMin,
60     & fracEnMelt, fracEnFreez, hThinIce, hThickIce, hNewIceMax
61 jmc 1.8
62 jmc 1.1 NAMELIST /THSICE_PARM01/
63 jmc 1.16 & startIceModel, stepFwd_oceMxL, thSIce_calc_albNIR,
64 jscott 1.13 & thSIce_deltaT, thSIce_dtTemp,
65 dfer 1.17 & ocean_deltaT, tauRelax_MxL, tauRelax_MxL_salt,
66 edhill 1.7 & hMxL_default, sMxL_default, vMxL_default,
67 jmc 1.11 & thSIce_diffK, thSIceAdvScheme, stressReduction,
68 edhill 1.7 & thSIce_taveFreq, thSIce_diagFreq, thSIce_monFreq,
69     & thSIce_tave_mnc, thSIce_snapshot_mnc, thSIce_mon_mnc,
70     & thSIce_pickup_read_mnc, thSIce_pickup_write_mnc,
71     & thSIceFract_InitFile, thSIceThick_InitFile,
72     & thSIceSnowH_InitFile, thSIceSnowA_InitFile,
73     & thSIceEnthp_InitFile, thSIceTsurf_InitFile
74 jmc 1.1
75     _BEGIN_MASTER(myThid)
76    
77     WRITE(msgBuf,'(A)') ' THSICE_READPARMS: opening data.ice'
78     CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
79     & SQUEEZE_RIGHT , 1)
80 jmc 1.8
81 jmc 1.1 CALL OPEN_COPY_DATA_FILE(
82     I 'data.ice', 'THSICE_READPARMS',
83     O iUnit,
84     I myThid )
85    
86     C-- Default values (constants)
87     rhos = 330. _d 0
88     rhoi = 900. _d 0
89     rhosw = rhoConst
90     rhofw = rhoConstFresh
91 jmc 1.14 cpIce = 2106. _d 0
92     cpWater = HeatCapacity_Cp
93     kIce = 2.03 _d 0
94     kSnow = 0.30 _d 0
95     bMeltCoef=0.006 _d 0
96 jmc 1.1 Lfresh = 3.34 _d 5
97     qsnow = Lfresh
98 jmc 1.2 albColdSnow= 0.85 _d 0
99     albWarmSnow= 0.70 _d 0
100 jmc 1.10 tempSnowAlb= -10. _d 0
101 jmc 1.2 albOldSnow = 0.55 _d 0
102     albIceMax = 0.65 _d 0
103     albIceMin = 0.20 _d 0
104     hAlbIce = 0.50 _d 0
105     hAlbSnow = 0.30 _d 0
106     hNewSnowAge= 2. _d -3
107 jmc 1.8 snowAgTime = 50. _d 0 * 86400. _d 0
108 jmc 1.14 i0swFrac = 0.3 _d 0
109 jmc 1.1 ksolar = 1.5 _d 0
110 jmc 1.14 dhSnowLin= 0. _d 0
111     saltIce = 4. _d 0
112 jmc 1.1 S_winton = 1. _d 0
113     mu_Tf = 0.054 _d 0
114     Tf0kel = celsius2K
115     Terrmax = 5.0 _d -1
116     nitMaxTsf= 20
117 jmc 1.14 hIceMin = 1. _d -2
118 jmc 1.1 hiMax = 10. _d 0
119     hsMax = 10. _d 0
120 jmc 1.14 iceMaskMax = 1. _d 0
121     iceMaskMin = 0.1 _d 0
122     fracEnMelt = 0.4 _d 0
123     fracEnFreez= 0. _d 0
124     hThinIce = 0.2 _d 0
125     hThickIce = 2.5 _d 0
126     hNewIceMax = UNSET_RL
127 jmc 1.1
128     C-- Default values (parameters)
129 jmc 1.3 stepFwd_oceMxL = .FALSE.
130 jmc 1.16 thSIce_calc_albNIR = .FALSE.
131 jmc 1.3 startIceModel = 0
132 jmc 1.4 thSIce_deltaT = dTtracerLev(1)
133 jscott 1.13 thSIce_dtTemp = UNSET_RL
134 jmc 1.4 ocean_deltaT = dTtracerLev(1)
135 jmc 1.3 tauRelax_MxL = 0. _d 0
136 dfer 1.17 tauRelax_MxL_salt = UNSET_RL
137 jmc 1.3 hMxL_default = 50. _d 0
138     sMxL_default = 35. _d 0
139     vMxL_default = 5. _d -2
140 jmc 1.11 thSIce_diffK = 0. _d 0
141     thSIceAdvScheme = 0
142 jmc 1.1 stressReduction = 1. _d 0
143 jmc 1.9 IF ( useSEAICE ) stressReduction = 0. _d 0
144 jmc 1.8 thSIce_taveFreq = taveFreq
145 jmc 1.1 thSIce_diagFreq = dumpFreq
146     thSIce_monFreq = monitorFreq
147 jmc 1.5 #ifdef ALLOW_MNC
148 edhill 1.7 thSIce_tave_mnc = timeave_mnc
149     thSIce_snapshot_mnc = snapshot_mnc
150     thSIce_mon_mnc = monitor_mnc
151     thSIce_pickup_read_mnc = pickup_read_mnc
152     thSIce_pickup_write_mnc = pickup_write_mnc
153 jmc 1.5 #else
154 edhill 1.7 thSIce_tave_mnc = .FALSE.
155     thSIce_snapshot_mnc = .FALSE.
156     thSIce_mon_mnc = .FALSE.
157     thSIce_pickup_read_mnc = .FALSE.
158     thSIce_pickup_write_mnc = .FALSE.
159 jmc 1.5 #endif
160     thSIceFract_InitFile = ' '
161     thSIceThick_InitFile = ' '
162     thSIceSnowH_InitFile = ' '
163     thSIceSnowA_InitFile = ' '
164     thSIceEnthp_InitFile = ' '
165     thSIceTsurf_InitFile = ' '
166    
167 jmc 1.1
168     C-- Read parameters from open data file
169     READ(UNIT=iUnit,NML=THSICE_CONST)
170     WRITE(msgBuf,'(A)') ' THSICE_READPARMS: read THSICE_CONST'
171     CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
172     & SQUEEZE_RIGHT , 1)
173    
174     READ(UNIT=iUnit,NML=THSICE_PARM01)
175     WRITE(msgBuf,'(A)') ' THSICE_READPARMS: read THSICE_PARM01'
176     CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
177     & SQUEEZE_RIGHT , 1)
178    
179     C-- Close the open data file
180     CLOSE(iUnit)
181    
182 jmc 1.14 C- neutral default:
183     IF ( hNewIceMax .EQ. UNSET_RL ) hNewIceMax = hiMax
184    
185 jscott 1.13 C If using the same time step for both icetop temp solver
186     C and ice thickness/growth, use thSIce_deltaT value
187     IF ( thSIce_dtTemp .EQ. UNSET_RL ) thSIce_dtTemp=thSIce_deltaT
188    
189 dfer 1.17 C- If undef, set salt relax to temperature relax
190     IF ( tauRelax_MxL_salt .EQ. UNSET_RL ) THEN
191     tauRelax_MxL_salt = tauRelax_MxL
192     ENDIF
193    
194 jmc 1.1 C- Define other constants (from previous ones):
195     Tmlt1=-mu_Tf*S_winton
196 dfer 1.15 floodFac = (rhosw - rhoi)/rhos
197 jmc 1.1
198 edhill 1.7 C Set I/O parameters
199     thSIce_tave_mdsio = .TRUE.
200     thSIce_snapshot_mdsio = .TRUE.
201     thSIce_mon_stdio = .TRUE.
202     thSIce_pickup_write_mdsio = .TRUE.
203 jmc 1.5 #ifdef ALLOW_MNC
204     IF (useMNC) THEN
205     IF ( .NOT.outputTypesInclusive
206     & .AND. thSIce_tave_mnc ) thSIce_tave_mdsio = .FALSE.
207 jmc 1.8 IF ( .NOT.outputTypesInclusive
208     & .AND. thSIce_snapshot_mnc )
209 edhill 1.7 & thSIce_snapshot_mdsio = .FALSE.
210 jmc 1.5 IF ( .NOT.outputTypesInclusive
211     & .AND. thSIce_mon_mnc ) thSIce_mon_stdio = .FALSE.
212 edhill 1.7 IF ( .NOT.outputTypesInclusive
213 jmc 1.8 & .AND. thSIce_pickup_write_mnc )
214 edhill 1.7 & thSIce_pickup_write_mdsio = .FALSE.
215 jmc 1.5 ENDIF
216     #endif
217    
218 jmc 1.12 C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
219 jmc 1.9 C-- Check parameter consistency:
220 jmc 1.12 IF ( thSIceAdvScheme.EQ.0 .AND. thSIce_diffK.NE.0. ) THEN
221     WRITE(msgBuf,'(2A)')
222     & 'THSICE_READPARMS: to use thSIce_diffK, needs to select',
223     & ' one advection scheme (thSIceAdvScheme<>0)'
224     CALL PRINT_ERROR( msgBuf , myThid )
225     STOP 'ABNORMAL END: THSICE_READPARMS'
226     ENDIF
227     #ifndef ALLOW_GENERIC_ADVDIFF
228     IF ( thSIceAdvScheme.NE.0 ) THEN
229     WRITE(msgBuf,'(2A)')
230     & 'THSICE_READPARMS: Need to compile "generic_advdiff" pkg',
231     & ' in order to use thSIceAdvScheme'
232     CALL PRINT_ERROR( msgBuf , myThid )
233     STOP 'ABNORMAL END: THSICE_READPARMS'
234     ENDIF
235     #endif /* ndef ALLOW_GENERIC_ADVDIFF */
236    
237 jmc 1.9 IF ( useSEAICE .AND. stressReduction.NE.0. _d 0 ) THEN
238     C-- If useSEAICE=.true., the stress is computed in seaice_model,
239     C-- so that it does not need any further reduction
240     WRITE(msgBuf,'(2A)')
241     & 'THSICE_READPARMS: if useSEAICE, stress will be computed',
242     & ' by SEAICE pkg => no reduction'
243     CALL PRINT_MESSAGE( msgBuf, errorMessageUnit,
244     & SQUEEZE_RIGHT , myThid)
245     WRITE(msgBuf,'(A)')
246     & 'THSICE_READPARMS: WARNING: reset stressReduction to zero'
247     CALL PRINT_MESSAGE( msgBuf, errorMessageUnit,
248     & SQUEEZE_RIGHT , myThid)
249     stressReduction = 0. _d 0
250     ENDIF
251    
252 jmc 1.1 C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
253     iUnit = standardMessageUnit
254 jmc 1.5 c CALL MDSFINDUNIT( iUnit, mythid )
255 jmc 1.1 c OPEN(iUnit,file='thsice_check_params',status='unknown')
256 jmc 1.14 WRITE(iUnit,*) 'ThSI: rhos =',rhos
257     WRITE(iUnit,*) 'ThSI: rhoi =',rhoi
258     WRITE(iUnit,*) 'ThSI: rhosw =',rhosw
259     WRITE(iUnit,*) 'ThSI: rhofw =',rhofw
260 dfer 1.15 WRITE(iUnit,*) 'ThSI: floodFac =',floodFac
261 jmc 1.14 WRITE(iUnit,*) 'ThSI: cpIce =',cpIce
262     WRITE(iUnit,*) 'ThSI: cpWater =',cpWater
263     WRITE(iUnit,*) 'ThSI: kIce =',kIce
264     WRITE(iUnit,*) 'ThSI: kSnow =',kSnow
265     WRITE(iUnit,*) 'ThSI: bMeltCoef =',bMeltCoef
266     WRITE(iUnit,*) 'ThSI: Lfresh =',Lfresh
267     WRITE(iUnit,*) 'ThSI: qsnow =',qsnow
268 jmc 1.2 WRITE(iUnit,*) 'ThSI: albColdSnow=',albColdSnow
269     WRITE(iUnit,*) 'ThSI: albWarmSnow=',albWarmSnow
270 jmc 1.10 WRITE(iUnit,*) 'ThSI: tempSnowAlb=',tempSnowAlb
271 jmc 1.2 WRITE(iUnit,*) 'ThSI: albOldSnow =',albOldSnow
272 jmc 1.10 WRITE(iUnit,*) 'ThSI: hNewSnowAge=',hNewSnowAge
273     WRITE(iUnit,*) 'ThSI: snowAgTime =',snowAgTime
274 jmc 1.2 WRITE(iUnit,*) 'ThSI: albIceMax =',albIceMax
275     WRITE(iUnit,*) 'ThSI: albIceMin =',albIceMin
276     WRITE(iUnit,*) 'ThSI: hAlbIce =',hAlbIce
277     WRITE(iUnit,*) 'ThSI: hAlbSnow =',hAlbSnow
278 jmc 1.14 WRITE(iUnit,*) 'ThSI: i0swFrac =',i0swFrac
279     WRITE(iUnit,*) 'ThSI: ksolar =',ksolar
280     WRITE(iUnit,*) 'ThSI: dhSnowLin =',dhSnowLin
281     WRITE(iUnit,*) 'ThSI: saltIce =',saltIce
282     WRITE(iUnit,*) 'ThSI: S_winton =',S_winton
283     WRITE(iUnit,*) 'ThSI: mu_Tf =',mu_Tf
284     WRITE(iUnit,*) 'ThSI: Tf0kel =',Tf0kel
285     WRITE(iUnit,*) 'ThSI: Tmlt1 =',Tmlt1
286     WRITE(iUnit,*) 'ThSI: Terrmax =',Terrmax
287     WRITE(iUnit,*) 'ThSI: nitMaxTsf =',nitMaxTsf
288     WRITE(iUnit,*) 'ThSI: hIceMin =',hIceMin
289     WRITE(iUnit,*) 'ThSI: hiMax =',hiMax
290     WRITE(iUnit,*) 'ThSI: hsMax =',hsMax
291     WRITE(iUnit,*) 'ThSI: iceMaskMax =',iceMaskMax
292     WRITE(iUnit,*) 'ThSI: iceMaskMin =',iceMaskMin
293     WRITE(iUnit,*) 'ThSI: fracEnMelt =',fracEnMelt
294     WRITE(iUnit,*) 'ThSI: fracEnFreez=',fracEnFreez
295     WRITE(iUnit,*) 'ThSI: hThinIce =',hThinIce
296     WRITE(iUnit,*) 'ThSI: hThickIce =',hThickIce
297     WRITE(iUnit,*) 'ThSI: hNewIceMax =',hNewIceMax
298 jmc 1.1 WRITE(iUnit,*) 'ThSI: stressReduction =',stressReduction
299 jmc 1.11 WRITE(iUnit,*) 'ThSI: thSIceAdvScheme =',thSIceAdvScheme
300     WRITE(iUnit,*) 'ThSI: thSIce_diffK =',thSIce_diffK
301 jmc 1.3 WRITE(iUnit,*) 'ThSI: thSIce_deltaT =',thSIce_deltaT
302     WRITE(iUnit,*) 'ThSI: ocean_deltaT =',ocean_deltaT
303     WRITE(iUnit,*) 'ThSI: stepFwd_oceMxL=',stepFwd_oceMxL
304     WRITE(iUnit,*) 'ThSI: tauRelax_MxL =',tauRelax_MxL
305 dfer 1.17 WRITE(iUnit,*) 'ThSI: tauRelax_MxL_salt =',tauRelax_MxL_salt
306 jmc 1.3 WRITE(iUnit,*) 'ThSI: hMxL_default =',hMxL_default
307     WRITE(iUnit,*) 'ThSI: sMxL_default =',sMxL_default
308     WRITE(iUnit,*) 'ThSI: vMxL_default =',vMxL_default
309 jmc 1.1 WRITE(iUnit,*) 'ThSI: thSIce_taveFreq=',thSIce_taveFreq
310     WRITE(iUnit,*) 'ThSI: thSIce_diagFreq=',thSIce_diagFreq
311     WRITE(iUnit,*) 'ThSI: thSIce_monFreq =',thSIce_monFreq
312     WRITE(iUnit,*) 'ThSI: startIceModel =',startIceModel
313 jmc 1.5 IF (iUnit.NE.standardMessageUnit) CLOSE(iUnit)
314 jmc 1.1 C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
315    
316     _END_MASTER(myThid)
317    
318     C-- Everyone else must wait for the parameters to be loaded
319     _BARRIER
320    
321     #endif /* ALLOW_THSICE */
322    
323     RETURN
324     END

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