/[MITgcm]/MITgcm/pkg/thsice/thsice_readparms.F
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Contents of /MITgcm/pkg/thsice/thsice_readparms.F

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Revision 1.8 - (show annotations) (download)
Thu May 25 18:03:24 2006 UTC (17 years, 11 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint58h_post, checkpoint58j_post, checkpoint58f_post, checkpoint58i_post, checkpoint58g_post
Changes since 1.7: +12 -9 lines
- put i,j loops inside S/R: THSICE_ALBEDO, THSICE_SOLVE4TEMP, THSICE_EXTEND
   and THSICE_CALC_THICKN
- split thsice_step_fwd.F in 2 S/R: thsice_step_temp.F & thsice_step_fwd.F

1 C $Header: /u/gcmpack/MITgcm/pkg/thsice/thsice_readparms.F,v 1.7 2005/06/24 04:36:54 edhill Exp $
2 C $Name: $
3
4 #include "THSICE_OPTIONS.h"
5
6 CBOP
7 C !ROUTINE: THSICE_READPARMS
8 C !INTERFACE:
9 SUBROUTINE THSICE_READPARMS( myThid )
10
11 C !DESCRIPTION: \bv
12 C *==========================================================*
13 C | S/R THSICE_READPARMS
14 C | o Routine to initialize THSICE parameters and constants
15 C *==========================================================*
16 C | Initialize Th-Sea-ICE parameters, read in data.ice
17 C *==========================================================*
18 C \ev
19
20 C !USES:
21 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 #ifdef ALLOW_MNC
30 #include "MNC_PARAMS.h"
31 #endif
32
33 C !INPUT/OUTPUT PARAMETERS:
34 C === Routine arguments ===
35 INTEGER myThid
36 CEOP
37
38 #ifdef ALLOW_THSICE
39
40 C === Local variables ===
41 C msgBuf - Informational/error message buffer
42 C iUnit - Work variable for IO unit number
43 CHARACTER*(MAX_LEN_MBUF) msgBuf
44 INTEGER iUnit
45
46 C-- Th-Sea-ICE parameter
47 NAMELIST /THSICE_CONST/
48 & rhos, rhoi, rhosw, rhofw,
49 & cpice, cpwater,
50 & kice, ksnow,
51 & transcoef, Lfresh, qsnow,
52 & albColdSnow, albWarmSnow, albOldSnow,
53 & hNewSnowAge, snowAgTime,
54 & albIceMax, albIceMin, hAlbIce, hAlbSnow,
55 & i0, ksolar,
56 & saltice, S_winton, mu_Tf,
57 & Tf0kel,
58 & himin, Terrmax, nitMaxTsf, hiMax, hsMax,
59 & iceMaskmax, iceMaskmin, himin0,
60 & frac_energy, hihig
61
62 NAMELIST /THSICE_PARM01/
63 & startIceModel, stepFwd_oceMxL,
64 & thSIce_deltaT, ocean_deltaT, tauRelax_MxL,
65 & hMxL_default, sMxL_default, vMxL_default,
66 & stressReduction,
67 & thSIce_taveFreq, thSIce_diagFreq, thSIce_monFreq,
68 & thSIce_tave_mnc, thSIce_snapshot_mnc, thSIce_mon_mnc,
69 & thSIce_pickup_read_mnc, thSIce_pickup_write_mnc,
70 & thSIceFract_InitFile, thSIceThick_InitFile,
71 & thSIceSnowH_InitFile, thSIceSnowA_InitFile,
72 & thSIceEnthp_InitFile, thSIceTsurf_InitFile
73
74 _BEGIN_MASTER(myThid)
75
76 WRITE(msgBuf,'(A)') ' THSICE_READPARMS: opening data.ice'
77 CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
78 & SQUEEZE_RIGHT , 1)
79
80 CALL OPEN_COPY_DATA_FILE(
81 I 'data.ice', 'THSICE_READPARMS',
82 O iUnit,
83 I myThid )
84
85 C-- Default values (constants)
86 rhos = 330. _d 0
87 rhoi = 900. _d 0
88 rhosw = rhoConst
89 rhofw = rhoConstFresh
90 cpice = 2106. _d 0
91 cpwater = HeatCapacity_Cp
92 kice = 2.03 _d 0
93 ksnow = 0.30 _d 0
94 transcoef=0.006 _d 0
95 Lfresh = 3.34 _d 5
96 qsnow = Lfresh
97 albColdSnow= 0.85 _d 0
98 albWarmSnow= 0.70 _d 0
99 albOldSnow = 0.55 _d 0
100 albIceMax = 0.65 _d 0
101 albIceMin = 0.20 _d 0
102 hAlbIce = 0.50 _d 0
103 hAlbSnow = 0.30 _d 0
104 hNewSnowAge= 2. _d -3
105 snowAgTime = 50. _d 0 * 86400. _d 0
106 i0 = 0.3 _d 0
107 ksolar = 1.5 _d 0
108 saltice = 4. _d 0
109 S_winton = 1. _d 0
110 mu_Tf = 0.054 _d 0
111 Tf0kel = celsius2K
112 himin = 0.01 _d 0
113 Terrmax = 5.0 _d -1
114 nitMaxTsf= 20
115 hiMax = 10. _d 0
116 hsMax = 10. _d 0
117 iceMaskmax = 1. _d 0
118 iceMaskmin = .1 _d 0
119 himin0 = 0.2 _d 0
120 frac_energy= .4 _d 0
121 hihig = 2.5 _d 0
122
123 C-- Default values (parameters)
124 stepFwd_oceMxL = .FALSE.
125 startIceModel = 0
126 thSIce_deltaT = dTtracerLev(1)
127 ocean_deltaT = dTtracerLev(1)
128 tauRelax_MxL = 0. _d 0
129 hMxL_default = 50. _d 0
130 sMxL_default = 35. _d 0
131 vMxL_default = 5. _d -2
132 stressReduction = 1. _d 0
133 thSIce_taveFreq = taveFreq
134 thSIce_diagFreq = dumpFreq
135 thSIce_monFreq = monitorFreq
136 #ifdef ALLOW_MNC
137 thSIce_tave_mnc = timeave_mnc
138 thSIce_snapshot_mnc = snapshot_mnc
139 thSIce_mon_mnc = monitor_mnc
140 thSIce_pickup_read_mnc = pickup_read_mnc
141 thSIce_pickup_write_mnc = pickup_write_mnc
142 #else
143 thSIce_tave_mnc = .FALSE.
144 thSIce_snapshot_mnc = .FALSE.
145 thSIce_mon_mnc = .FALSE.
146 thSIce_pickup_read_mnc = .FALSE.
147 thSIce_pickup_write_mnc = .FALSE.
148 #endif
149 thSIceFract_InitFile = ' '
150 thSIceThick_InitFile = ' '
151 thSIceSnowH_InitFile = ' '
152 thSIceSnowA_InitFile = ' '
153 thSIceEnthp_InitFile = ' '
154 thSIceTsurf_InitFile = ' '
155
156
157 C-- Read parameters from open data file
158 READ(UNIT=iUnit,NML=THSICE_CONST)
159 WRITE(msgBuf,'(A)') ' THSICE_READPARMS: read THSICE_CONST'
160 CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
161 & SQUEEZE_RIGHT , 1)
162
163 READ(UNIT=iUnit,NML=THSICE_PARM01)
164 WRITE(msgBuf,'(A)') ' THSICE_READPARMS: read THSICE_PARM01'
165 CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
166 & SQUEEZE_RIGHT , 1)
167
168 C-- Close the open data file
169 CLOSE(iUnit)
170
171 C- Define other constants (from previous ones):
172 Tmlt1=-mu_Tf*S_winton
173 rhoiw = rhosw - rhoi
174
175 C Set I/O parameters
176 thSIce_tave_mdsio = .TRUE.
177 thSIce_snapshot_mdsio = .TRUE.
178 thSIce_mon_stdio = .TRUE.
179 thSIce_pickup_write_mdsio = .TRUE.
180 #ifdef ALLOW_MNC
181 IF (useMNC) THEN
182 IF ( .NOT.outputTypesInclusive
183 & .AND. thSIce_tave_mnc ) thSIce_tave_mdsio = .FALSE.
184 IF ( .NOT.outputTypesInclusive
185 & .AND. thSIce_snapshot_mnc )
186 & thSIce_snapshot_mdsio = .FALSE.
187 IF ( .NOT.outputTypesInclusive
188 & .AND. thSIce_mon_mnc ) thSIce_mon_stdio = .FALSE.
189 IF ( .NOT.outputTypesInclusive
190 & .AND. thSIce_pickup_write_mnc )
191 & thSIce_pickup_write_mdsio = .FALSE.
192 ENDIF
193 #endif
194
195 C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
196 iUnit = standardMessageUnit
197 c CALL MDSFINDUNIT( iUnit, mythid )
198 c OPEN(iUnit,file='thsice_check_params',status='unknown')
199 WRITE(iUnit,*) 'ThSI: rhos =',rhos
200 WRITE(iUnit,*) 'ThSI: rhoi =',rhoi
201 WRITE(iUnit,*) 'ThSI: rhosw =',rhosw
202 WRITE(iUnit,*) 'ThSI: rhofw =',rhofw
203 WRITE(iUnit,*) 'ThSI: rhoiw =',rhoiw
204 WRITE(iUnit,*) 'ThSI: cpice =',cpice
205 WRITE(iUnit,*) 'ThSI: cpwater =',cpwater
206 WRITE(iUnit,*) 'ThSI: kice =',kice
207 WRITE(iUnit,*) 'ThSI: ksnow =',ksnow
208 WRITE(iUnit,*) 'ThSI: transcoef=',transcoef
209 WRITE(iUnit,*) 'ThSI: Lfresh =',Lfresh
210 WRITE(iUnit,*) 'ThSI: qsnow =',qsnow
211 WRITE(iUnit,*) 'ThSI: albColdSnow=',albColdSnow
212 WRITE(iUnit,*) 'ThSI: albWarmSnow=',albWarmSnow
213 WRITE(iUnit,*) 'ThSI: albOldSnow =',albOldSnow
214 WRITE(iUnit,*) 'ThSI: albIceMax =',albIceMax
215 WRITE(iUnit,*) 'ThSI: albIceMin =',albIceMin
216 WRITE(iUnit,*) 'ThSI: hAlbIce =',hAlbIce
217 WRITE(iUnit,*) 'ThSI: hAlbSnow =',hAlbSnow
218 WRITE(iUnit,*) 'ThSI: hNewSnowAge=',hNewSnowAge
219 WRITE(iUnit,*) 'ThSI: snowAgTime =',snowAgTime
220 WRITE(iUnit,*) 'ThSI: i0 =',i0
221 WRITE(iUnit,*) 'ThSI: ksolar =',ksolar
222 WRITE(iUnit,*) 'ThSI: saltice =',saltice
223 WRITE(iUnit,*) 'ThSI: S_winton=',S_winton
224 WRITE(iUnit,*) 'ThSI: mu_Tf =',mu_Tf
225 WRITE(iUnit,*) 'ThSI: Tf0kel =',Tf0kel
226 WRITE(iUnit,*) 'ThSI: Tmlt1 =',Tmlt1
227 WRITE(iUnit,*) 'ThSI: himin =',himin
228 WRITE(iUnit,*) 'ThSI: Terrmax =',Terrmax
229 WRITE(iUnit,*) 'ThSI: nitMaxTsf=',nitMaxTsf
230 WRITE(iUnit,*) 'ThSI: hiMax =',hiMax
231 WRITE(iUnit,*) 'ThSI: hsMax =',hsMax
232 WRITE(iUnit,*) 'ThSI: iceMaskmax=',iceMaskmax
233 WRITE(iUnit,*) 'ThSI: iceMaskmin=',iceMaskmin
234 WRITE(iUnit,*) 'ThSI: himin0 =',himin0
235 WRITE(iUnit,*) 'ThSI: frac_energy',frac_energy
236 WRITE(iUnit,*) 'ThSI: hihig =',hihig
237 WRITE(iUnit,*) 'ThSI: stressReduction =',stressReduction
238 WRITE(iUnit,*) 'ThSI: thSIce_deltaT =',thSIce_deltaT
239 WRITE(iUnit,*) 'ThSI: ocean_deltaT =',ocean_deltaT
240 WRITE(iUnit,*) 'ThSI: stepFwd_oceMxL=',stepFwd_oceMxL
241 WRITE(iUnit,*) 'ThSI: tauRelax_MxL =',tauRelax_MxL
242 WRITE(iUnit,*) 'ThSI: hMxL_default =',hMxL_default
243 WRITE(iUnit,*) 'ThSI: sMxL_default =',sMxL_default
244 WRITE(iUnit,*) 'ThSI: vMxL_default =',vMxL_default
245 WRITE(iUnit,*) 'ThSI: thSIce_taveFreq=',thSIce_taveFreq
246 WRITE(iUnit,*) 'ThSI: thSIce_diagFreq=',thSIce_diagFreq
247 WRITE(iUnit,*) 'ThSI: thSIce_monFreq =',thSIce_monFreq
248 WRITE(iUnit,*) 'ThSI: startIceModel =',startIceModel
249 IF (iUnit.NE.standardMessageUnit) CLOSE(iUnit)
250 C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
251
252 _END_MASTER(myThid)
253
254 C-- Everyone else must wait for the parameters to be loaded
255 _BARRIER
256
257 #endif /* ALLOW_THSICE */
258
259 RETURN
260 END

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