/[MITgcm]/MITgcm/pkg/thsice/thsice_readparms.F
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Revision 1.8 - (hide annotations) (download)
Thu May 25 18:03:24 2006 UTC (18 years 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 jmc 1.8 C $Header: /u/gcmpack/MITgcm/pkg/thsice/thsice_readparms.F,v 1.7 2005/06/24 04:36:54 edhill 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     INTEGER myThid
36 jmc 1.3 CEOP
37 jmc 1.1
38     #ifdef ALLOW_THSICE
39    
40     C === Local variables ===
41 jmc 1.3 C msgBuf - Informational/error message buffer
42 jmc 1.1 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 jmc 1.8 & albColdSnow, albWarmSnow, albOldSnow,
53     & hNewSnowAge, snowAgTime,
54 jmc 1.2 & albIceMax, albIceMin, hAlbIce, hAlbSnow,
55 jmc 1.1 & 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 jmc 1.8
62 jmc 1.1 NAMELIST /THSICE_PARM01/
63 edhill 1.7 & 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 jmc 1.1
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 jmc 1.8
80 jmc 1.1 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 jmc 1.2 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 jmc 1.8 snowAgTime = 50. _d 0 * 86400. _d 0
106 jmc 1.1 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 jmc 1.3 stepFwd_oceMxL = .FALSE.
125     startIceModel = 0
126 jmc 1.4 thSIce_deltaT = dTtracerLev(1)
127     ocean_deltaT = dTtracerLev(1)
128 jmc 1.3 tauRelax_MxL = 0. _d 0
129     hMxL_default = 50. _d 0
130     sMxL_default = 35. _d 0
131     vMxL_default = 5. _d -2
132 jmc 1.1 stressReduction = 1. _d 0
133 jmc 1.8 thSIce_taveFreq = taveFreq
134 jmc 1.1 thSIce_diagFreq = dumpFreq
135     thSIce_monFreq = monitorFreq
136 jmc 1.5 #ifdef ALLOW_MNC
137 edhill 1.7 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 jmc 1.5 #else
143 edhill 1.7 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 jmc 1.5 #endif
149     thSIceFract_InitFile = ' '
150     thSIceThick_InitFile = ' '
151     thSIceSnowH_InitFile = ' '
152     thSIceSnowA_InitFile = ' '
153     thSIceEnthp_InitFile = ' '
154     thSIceTsurf_InitFile = ' '
155    
156 jmc 1.1
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 edhill 1.7 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 jmc 1.5 #ifdef ALLOW_MNC
181     IF (useMNC) THEN
182     IF ( .NOT.outputTypesInclusive
183     & .AND. thSIce_tave_mnc ) thSIce_tave_mdsio = .FALSE.
184 jmc 1.8 IF ( .NOT.outputTypesInclusive
185     & .AND. thSIce_snapshot_mnc )
186 edhill 1.7 & thSIce_snapshot_mdsio = .FALSE.
187 jmc 1.5 IF ( .NOT.outputTypesInclusive
188     & .AND. thSIce_mon_mnc ) thSIce_mon_stdio = .FALSE.
189 edhill 1.7 IF ( .NOT.outputTypesInclusive
190 jmc 1.8 & .AND. thSIce_pickup_write_mnc )
191 edhill 1.7 & thSIce_pickup_write_mdsio = .FALSE.
192 jmc 1.5 ENDIF
193     #endif
194    
195 jmc 1.1 C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
196     iUnit = standardMessageUnit
197 jmc 1.5 c CALL MDSFINDUNIT( iUnit, mythid )
198 jmc 1.1 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 jmc 1.2 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 jmc 1.8 WRITE(iUnit,*) 'ThSI: hNewSnowAge=',hNewSnowAge
219     WRITE(iUnit,*) 'ThSI: snowAgTime =',snowAgTime
220 jmc 1.1 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 jmc 1.3 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 jmc 1.1 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 jmc 1.5 IF (iUnit.NE.standardMessageUnit) CLOSE(iUnit)
250 jmc 1.1 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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