1 |
dimitri |
1.53 |
C $Header: /u/gcmpack/MITgcm/pkg/seaice/seaice_init_varia.F,v 1.52 2010/11/08 17:38:04 jmc Exp $ |
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heimbach |
1.1 |
C $Name: $ |
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#include "SEAICE_OPTIONS.h" |
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CStartOfInterface |
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SUBROUTINE SEAICE_INIT_VARIA( myThid ) |
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jmc |
1.47 |
C *==========================================================* |
9 |
heimbach |
1.1 |
C | SUBROUTINE SEAICE_INIT_VARIA | |
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C | o Initialization of sea ice model. | |
11 |
jmc |
1.47 |
C *==========================================================* |
12 |
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C *==========================================================* |
13 |
heimbach |
1.1 |
IMPLICIT NONE |
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jmc |
1.23 |
|
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heimbach |
1.1 |
C === Global variables === |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "GRID.h" |
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dimitri |
1.21 |
#include "DYNVARS.h" |
21 |
jmc |
1.50 |
#include "FFIELDS.h" |
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#include "SEAICE_PARAMS.h" |
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heimbach |
1.1 |
#include "SEAICE.h" |
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jmc |
1.50 |
#include "SEAICE_TAVE.h" |
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heimbach |
1.1 |
#ifdef ALLOW_EXCH2 |
26 |
jmc |
1.38 |
# include "W2_EXCH2_SIZE.h" |
27 |
dimitri |
1.24 |
# include "W2_EXCH2_TOPOLOGY.h" |
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#endif |
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dimitri |
1.11 |
#ifdef ALLOW_OBCS |
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dimitri |
1.24 |
# include "OBCS_OPTIONS.h" |
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# include "OBCS.h" |
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#endif |
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heimbach |
1.1 |
|
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C === Routine arguments === |
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C myThid - Thread no. that called this routine. |
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INTEGER myThid |
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CEndOfInterface |
38 |
jmc |
1.23 |
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heimbach |
1.1 |
C === Local variables === |
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C i,j,k,bi,bj - Loop counters |
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jmc |
1.50 |
INTEGER i, j, bi, bj |
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mlosch |
1.8 |
_RL PSTAR |
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heimbach |
1.1 |
_RS mask_uice |
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jmc |
1.50 |
INTEGER myIter, kSurface |
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#ifdef SEAICE_MULTICATEGORY |
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INTEGER k |
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#endif |
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dimitri |
1.53 |
#ifdef ALLOW_OBCS |
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INTEGER I_obc, J_obc |
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#endif /* ALLOW_OBCS */ |
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jmc |
1.50 |
#ifdef ALLOW_EXCH2 |
53 |
dimitri |
1.51 |
# ifndef SEAICE_CGRID |
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jmc |
1.50 |
INTEGER myTile |
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dimitri |
1.51 |
# endif |
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jmc |
1.50 |
#endif |
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heimbach |
1.1 |
|
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jmc |
1.23 |
IF ( buoyancyRelation .EQ. 'OCEANICP' ) THEN |
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mlosch |
1.44 |
kSurface = Nr |
60 |
jmc |
1.23 |
ELSE |
61 |
mlosch |
1.44 |
kSurface = 1 |
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jmc |
1.23 |
ENDIF |
63 |
dimitri |
1.11 |
|
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jmc |
1.23 |
C-- Initialise all variables in common blocks: |
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heimbach |
1.1 |
DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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mlosch |
1.42 |
DO j=1-OLy,sNy+OLy |
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DO i=1-OLx,sNx+OLx |
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mlosch |
1.43 |
HEFF(i,j,bi,bj)=0. _d 0 |
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AREA(i,j,bi,bj)=0. _d 0 |
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UICE(i,j,bi,bj)=0. _d 0 |
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VICE(i,j,bi,bj)=0. _d 0 |
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C |
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mlosch |
1.42 |
uIceNm1(i,j,bi,bj)=0. _d 0 |
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vIceNm1(i,j,bi,bj)=0. _d 0 |
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areaNm1(i,j,bi,bj)=0. _d 0 |
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hEffNm1(i,j,bi,bj)=0. _d 0 |
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ENDDO |
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ENDDO |
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jmc |
1.23 |
#ifdef SEAICE_MULTICATEGORY |
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DO k=1,MULTDIM |
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DO j=1-OLy,sNy+OLy |
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DO i=1-OLx,sNx+OLx |
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TICES(i,j,k,bi,bj)=0. _d 0 |
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heimbach |
1.1 |
ENDDO |
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ENDDO |
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ENDDO |
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jmc |
1.23 |
#endif |
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DO j=1-OLy,sNy+OLy |
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DO i=1-OLx,sNx+OLx |
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ETA (i,j,bi,bj) = 0. _d 0 |
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ZETA(i,j,bi,bj) = 0. _d 0 |
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DRAGS(i,j,bi,bj) = 0. _d 0 |
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DRAGA(i,j,bi,bj) = 0. _d 0 |
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FORCEX(i,j,bi,bj) = 0. _d 0 |
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FORCEY(i,j,bi,bj) = 0. _d 0 |
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UICEC(i,j,bi,bj) = 0. _d 0 |
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VICEC(i,j,bi,bj) = 0. _d 0 |
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#ifdef SEAICE_CGRID |
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seaiceMassC(i,j,bi,bj)=0. _d 0 |
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seaiceMassU(i,j,bi,bj)=0. _d 0 |
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seaiceMassV(i,j,bi,bj)=0. _d 0 |
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stressDivergenceX(i,j,bi,bj) = 0. _d 0 |
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stressDivergenceY(i,j,bi,bj) = 0. _d 0 |
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heimbach |
1.39 |
# ifdef SEAICE_ALLOW_EVP |
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jmc |
1.23 |
seaice_sigma1 (i,j,bi,bj) = 0. _d 0 |
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seaice_sigma2 (i,j,bi,bj) = 0. _d 0 |
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seaice_sigma12(i,j,bi,bj) = 0. _d 0 |
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# endif /* SEAICE_ALLOW_EVP */ |
110 |
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#else /* SEAICE_CGRID */ |
111 |
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AMASS(i,j,bi,bj) = 0. _d 0 |
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DAIRN(i,j,bi,bj) = 0. _d 0 |
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WINDX(i,j,bi,bj) = 0. _d 0 |
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WINDY(i,j,bi,bj) = 0. _d 0 |
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dimitri |
1.25 |
GWATX(i,j,bi,bj) = 0. _d 0 |
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GWATY(i,j,bi,bj) = 0. _d 0 |
117 |
jmc |
1.23 |
#endif /* SEAICE_CGRID */ |
118 |
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DWATN(i,j,bi,bj) = 0. _d 0 |
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PRESS0(i,j,bi,bj) = 0. _d 0 |
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FORCEX0(i,j,bi,bj)= 0. _d 0 |
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FORCEY0(i,j,bi,bj)= 0. _d 0 |
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ZMAX(i,j,bi,bj) = 0. _d 0 |
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ZMIN(i,j,bi,bj) = 0. _d 0 |
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HSNOW(i,j,bi,bj) = 0. _d 0 |
125 |
dimitri |
1.18 |
#ifdef SEAICE_SALINITY |
126 |
jmc |
1.23 |
HSALT(i,j,bi,bj) = 0. _d 0 |
127 |
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#endif |
128 |
dimitri |
1.33 |
#ifdef SEAICE_AGE |
129 |
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ICEAGE(i,j,bi,bj) = 0. _d 0 |
130 |
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#endif |
131 |
jmc |
1.23 |
YNEG (i,j,bi,bj) = 0. _d 0 |
132 |
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RIVER(i,j,bi,bj) = 0. _d 0 |
133 |
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TMIX(i,j,bi,bj) = 0. _d 0 |
134 |
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TICE(i,j,bi,bj) = 0. _d 0 |
135 |
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TAUX(i,j,bi,bj) = 0. _d 0 |
136 |
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TAUY(i,j,bi,bj) = 0. _d 0 |
137 |
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#ifdef ALLOW_SEAICE_COST_EXPORT |
138 |
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uHeffExportCell(i,j,bi,bj) = 0. _d 0 |
139 |
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vHeffExportCell(i,j,bi,bj) = 0. _d 0 |
140 |
dimitri |
1.18 |
#endif |
141 |
heimbach |
1.32 |
saltWtrIce(i,j,bi,bj) = 0. _d 0 |
142 |
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frWtrIce(i,j,bi,bj) = 0. _d 0 |
143 |
heimbach |
1.49 |
#ifdef ALLOW_MEAN_SFLUX_COST_CONTRIBUTION |
144 |
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frWtrAtm(i,j,bi,bj) = 0. _d 0 |
145 |
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#endif |
146 |
heimbach |
1.1 |
ENDDO |
147 |
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ENDDO |
148 |
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ENDDO |
149 |
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ENDDO |
150 |
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151 |
jmc |
1.50 |
#ifdef ALLOW_TIMEAVE |
152 |
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C Initialize averages to zero |
153 |
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DO bj = myByLo(myThid), myByHi(myThid) |
154 |
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DO bi = myBxLo(myThid), myBxHi(myThid) |
155 |
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CALL TIMEAVE_RESET( FUtave , 1, bi, bj, myThid ) |
156 |
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CALL TIMEAVE_RESET( FVtave , 1, bi, bj, myThid ) |
157 |
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CALL TIMEAVE_RESET( EmPmRtave, 1, bi, bj, myThid ) |
158 |
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CALL TIMEAVE_RESET( QNETtave , 1, bi, bj, myThid ) |
159 |
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CALL TIMEAVE_RESET( QSWtave , 1, bi, bj, myThid ) |
160 |
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CALL TIMEAVE_RESET( UICEtave , 1, bi, bj, myThid ) |
161 |
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CALL TIMEAVE_RESET( VICEtave , 1, bi, bj, myThid ) |
162 |
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CALL TIMEAVE_RESET( HEFFtave , 1, bi, bj, myThid ) |
163 |
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CALL TIMEAVE_RESET( AREAtave , 1, bi, bj, myThid ) |
164 |
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SEAICE_timeAve(bi,bj) = ZERO |
165 |
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ENDDO |
166 |
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ENDDO |
167 |
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#endif /* ALLOW_TIMEAVE */ |
168 |
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169 |
mlosch |
1.40 |
C-- Initialize (variable) grid info. As long as we allow masking of |
170 |
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C-- velocities outside of ice covered areas (in seaice_dynsolver) |
171 |
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C-- we need to re-initialize seaiceMaskU/V here for TAF/TAMC |
172 |
heimbach |
1.1 |
DO bj=myByLo(myThid),myByHi(myThid) |
173 |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
174 |
jmc |
1.23 |
DO j=1-OLy+1,sNy+OLy |
175 |
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DO i=1-OLx+1,sNx+OLx |
176 |
heimbach |
1.49 |
#ifdef SEAICE_CGRID |
177 |
jmc |
1.23 |
seaiceMaskU(i,j,bi,bj)= 0.0 _d 0 |
178 |
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seaiceMaskV(i,j,bi,bj)= 0.0 _d 0 |
179 |
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mask_uice=HEFFM(i,j,bi,bj)+HEFFM(i-1,j ,bi,bj) |
180 |
heimbach |
1.45 |
IF(mask_uice.GT.1.5 _d 0) seaiceMaskU(i,j,bi,bj)=1.0 _d 0 |
181 |
jmc |
1.23 |
mask_uice=HEFFM(i,j,bi,bj)+HEFFM(i ,j-1,bi,bj) |
182 |
heimbach |
1.45 |
IF(mask_uice.GT.1.5 _d 0) seaiceMaskV(i,j,bi,bj)=1.0 _d 0 |
183 |
heimbach |
1.49 |
#else |
184 |
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UVM(i,j,bi,bj)= 0.0 _d 0 |
185 |
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#endif /* SEAICE_CGRID */ |
186 |
dimitri |
1.22 |
ENDDO |
187 |
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ENDDO |
188 |
mlosch |
1.40 |
ENDDO |
189 |
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ENDDO |
190 |
dimitri |
1.11 |
|
191 |
mlosch |
1.40 |
DO bj=myByLo(myThid),myByHi(myThid) |
192 |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
193 |
dimitri |
1.11 |
#ifdef ALLOW_OBCS |
194 |
dimitri |
1.16 |
IF (useOBCS) THEN |
195 |
dimitri |
1.22 |
C-- If OBCS is turned on, close southern and western boundaries |
196 |
dimitri |
1.11 |
#ifdef ALLOW_OBCS_SOUTH |
197 |
jmc |
1.23 |
DO i=1-Olx,sNx+Olx |
198 |
dimitri |
1.11 |
C Southern boundary |
199 |
dimitri |
1.53 |
J_obc = OB_Js(i,bi,bj) |
200 |
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IF (J_obc.NE.0) THEN |
201 |
dimitri |
1.22 |
#ifdef SEAICE_CGRID |
202 |
dimitri |
1.53 |
seaiceMaskU(i,J_obc,bi,bj)= 0.0 _d 0 |
203 |
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seaiceMaskV(i,J_obc,bi,bj)= 0.0 _d 0 |
204 |
dimitri |
1.22 |
#else |
205 |
dimitri |
1.53 |
UVM(i,J_obc,bi,bj)=0. _d 0 |
206 |
dimitri |
1.22 |
#endif /* SEAICE_CGRID */ |
207 |
dimitri |
1.16 |
ENDIF |
208 |
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ENDDO |
209 |
dimitri |
1.22 |
#endif /* ALLOW_OBCS_SOUTH */ |
210 |
dimitri |
1.11 |
#ifdef ALLOW_OBCS_WEST |
211 |
jmc |
1.23 |
DO j=1-Oly,sNy+Oly |
212 |
dimitri |
1.11 |
C Western boundary |
213 |
dimitri |
1.53 |
I_obc=OB_Iw(j,bi,bj) |
214 |
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IF (I_obc.NE.0) THEN |
215 |
dimitri |
1.22 |
#ifdef SEAICE_CGRID |
216 |
dimitri |
1.53 |
seaiceMaskU(I_obc,j,bi,bj)= 0.0 _d 0 |
217 |
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seaiceMaskV(I_obc,j,bi,bj)= 0.0 _d 0 |
218 |
dimitri |
1.22 |
#else |
219 |
dimitri |
1.53 |
UVM(I_obc,j,bi,bj)=0. _d 0 |
220 |
dimitri |
1.22 |
#endif /* SEAICE_CGRID */ |
221 |
dimitri |
1.16 |
ENDIF |
222 |
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ENDDO |
223 |
dimitri |
1.22 |
#endif /* ALLOW_OBCS_WEST */ |
224 |
dimitri |
1.16 |
ENDIF |
225 |
dimitri |
1.11 |
#endif /* ALLOW_OBCS */ |
226 |
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227 |
heimbach |
1.1 |
#ifdef ALLOW_EXCH2 |
228 |
dimitri |
1.11 |
#ifndef SEAICE_CGRID |
229 |
heimbach |
1.1 |
C-- Special stuff for cubed sphere: assume grid is rectangular and |
230 |
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C set UV mask to zero except for Arctic and Antarctic cube faces. |
231 |
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IF (useCubedSphereExchange) THEN |
232 |
jmc |
1.46 |
myTile = W2_myTileList(bi,bj) |
233 |
heimbach |
1.1 |
IF ( exch2_myFace(myTile) .EQ. 1 .OR. |
234 |
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& exch2_myFace(myTile) .EQ. 2 .OR. |
235 |
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& exch2_myFace(myTile) .EQ. 4 .OR. |
236 |
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& exch2_myFace(myTile) .EQ. 5 ) THEN |
237 |
jmc |
1.23 |
DO j=1-OLy,sNy+OLy |
238 |
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DO i=1-OLx,sNx+OLx |
239 |
heimbach |
1.10 |
UVM(i,j,bi,bj)=0. _d 0 |
240 |
heimbach |
1.1 |
ENDDO |
241 |
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ENDDO |
242 |
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ELSEIF ( exch2_isWedge(myTile) .EQ. 1 ) THEN |
243 |
jmc |
1.23 |
i=1 |
244 |
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DO j=1-OLy,sNy+OLy |
245 |
heimbach |
1.10 |
UVM(i,j,bi,bj)=0. _d 0 |
246 |
heimbach |
1.1 |
ENDDO |
247 |
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ELSEIF ( exch2_isSedge(myTile) .EQ. 1 ) THEN |
248 |
jmc |
1.23 |
j=1 |
249 |
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DO i=1-OLx,sNx+OLx |
250 |
heimbach |
1.10 |
UVM(i,j,bi,bj)=0. _d 0 |
251 |
heimbach |
1.1 |
ENDDO |
252 |
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ENDIF |
253 |
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ENDIF |
254 |
dimitri |
1.11 |
#endif /* SEAICE_CGRID */ |
255 |
heimbach |
1.1 |
#endif /* ALLOW_EXCH2 */ |
256 |
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257 |
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DO j=1-OLy,sNy+OLy |
258 |
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DO i=1-OLx,sNx+OLx |
259 |
jmc |
1.23 |
TICE(i,j,bi,bj)=273.0 _d 0 |
260 |
mlosch |
1.2 |
#ifdef SEAICE_MULTICATEGORY |
261 |
heimbach |
1.1 |
DO k=1,MULTDIM |
262 |
jmc |
1.23 |
TICES(i,j,k,bi,bj)=273.0 _d 0 |
263 |
heimbach |
1.1 |
ENDDO |
264 |
mlosch |
1.2 |
#endif /* SEAICE_MULTICATEGORY */ |
265 |
heimbach |
1.1 |
#ifndef SEAICE_CGRID |
266 |
jmc |
1.23 |
AMASS (i,j,bi,bj)=1000.0 _d 0 |
267 |
heimbach |
1.1 |
#else |
268 |
jmc |
1.23 |
seaiceMassC(i,j,bi,bj)=1000.0 _d 0 |
269 |
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seaiceMassU(i,j,bi,bj)=1000.0 _d 0 |
270 |
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seaiceMassV(i,j,bi,bj)=1000.0 _d 0 |
271 |
heimbach |
1.1 |
#endif |
272 |
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ENDDO |
273 |
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ENDDO |
274 |
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275 |
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ENDDO |
276 |
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ENDDO |
277 |
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278 |
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C-- Update overlap regions |
279 |
|
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#ifdef SEAICE_CGRID |
280 |
|
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CALL EXCH_UV_XY_RL(seaiceMaskU,seaiceMaskV,.FALSE.,myThid) |
281 |
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#else |
282 |
jmc |
1.37 |
_EXCH_XY_RL(UVM, myThid) |
283 |
heimbach |
1.1 |
#endif |
284 |
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285 |
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C-- Now lets look at all these beasts |
286 |
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IF ( debugLevel .GE. debLevB ) THEN |
287 |
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myIter=0 |
288 |
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CALL PLOT_FIELD_XYRL( HEFFM , 'Current HEFFM ' , |
289 |
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& myIter, myThid ) |
290 |
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#ifdef SEAICE_CGRID |
291 |
|
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CALL PLOT_FIELD_XYRL( seaiceMaskU, 'Current seaiceMaskU', |
292 |
|
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& myIter, myThid ) |
293 |
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CALL PLOT_FIELD_XYRL( seaiceMaskV, 'Current seaiceMaskV', |
294 |
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& myIter, myThid ) |
295 |
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#else |
296 |
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CALL PLOT_FIELD_XYRL( UVM , 'Current UVM ' , |
297 |
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& myIter, myThid ) |
298 |
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#endif |
299 |
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ENDIF |
300 |
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301 |
|
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C-- Set model variables to initial/restart conditions |
302 |
mlosch |
1.26 |
IF ( .NOT. ( startTime .EQ. baseTime .AND. nIter0 .EQ. 0 |
303 |
|
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& .AND. pickupSuff .EQ. ' ') ) THEN |
304 |
heimbach |
1.1 |
|
305 |
|
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CALL SEAICE_READ_PICKUP ( myThid ) |
306 |
|
|
|
307 |
|
|
ELSE |
308 |
|
|
|
309 |
|
|
DO bj=myByLo(myThid),myByHi(myThid) |
310 |
|
|
DO bi=myBxLo(myThid),myBxHi(myThid) |
311 |
|
|
DO j=1-OLy,sNy+OLy |
312 |
|
|
DO i=1-OLx,sNx+OLx |
313 |
jmc |
1.23 |
TMIX(i,j,bi,bj)=TICE(i,j,bi,bj) |
314 |
mlosch |
1.43 |
HEFF(i,j,bi,bj)=SEAICE_initialHEFF*HEFFM(i,j,bi,bj) |
315 |
|
|
UICE(i,j,bi,bj)=ZERO |
316 |
|
|
VICE(i,j,bi,bj)=ZERO |
317 |
heimbach |
1.1 |
ENDDO |
318 |
|
|
ENDDO |
319 |
|
|
ENDDO |
320 |
|
|
ENDDO |
321 |
|
|
|
322 |
|
|
C-- Read initial sea-ice thickness from file if available. |
323 |
|
|
IF ( HeffFile .NE. ' ' ) THEN |
324 |
mlosch |
1.43 |
CALL READ_FLD_XY_RL( HeffFile, ' ', HEFF, 0, myThid ) |
325 |
|
|
_EXCH_XY_RL(HEFF,myThid) |
326 |
heimbach |
1.1 |
DO bj=myByLo(myThid),myByHi(myThid) |
327 |
|
|
DO bi=myBxLo(myThid),myBxHi(myThid) |
328 |
|
|
DO j=1-OLy,sNy+OLy |
329 |
|
|
DO i=1-OLx,sNx+OLx |
330 |
mlosch |
1.43 |
HEFF(i,j,bi,bj) = MAX(HEFF(i,j,bi,bj),ZERO) |
331 |
heimbach |
1.1 |
ENDDO |
332 |
|
|
ENDDO |
333 |
|
|
ENDDO |
334 |
|
|
ENDDO |
335 |
|
|
ENDIF |
336 |
|
|
|
337 |
|
|
DO bj=myByLo(myThid),myByHi(myThid) |
338 |
|
|
DO bi=myBxLo(myThid),myBxHi(myThid) |
339 |
|
|
DO j=1-OLy,sNy+OLy |
340 |
|
|
DO i=1-OLx,sNx+OLx |
341 |
mlosch |
1.43 |
IF(HEFF(i,j,bi,bj).GT.ZERO) AREA(i,j,bi,bj)=ONE |
342 |
heimbach |
1.1 |
ENDDO |
343 |
|
|
ENDDO |
344 |
|
|
ENDDO |
345 |
|
|
ENDDO |
346 |
jmc |
1.23 |
|
347 |
dimitri |
1.27 |
C-- Read initial sea-ice area from file if available. |
348 |
mlosch |
1.7 |
IF ( AreaFile .NE. ' ' ) THEN |
349 |
mlosch |
1.43 |
CALL READ_FLD_XY_RL( AreaFile, ' ', AREA, 0, myThid ) |
350 |
|
|
_EXCH_XY_RL(AREA,myThid) |
351 |
mlosch |
1.7 |
DO bj=myByLo(myThid),myByHi(myThid) |
352 |
|
|
DO bi=myBxLo(myThid),myBxHi(myThid) |
353 |
|
|
DO j=1-OLy,sNy+OLy |
354 |
|
|
DO i=1-OLx,sNx+OLx |
355 |
mlosch |
1.43 |
AREA(i,j,bi,bj) = MAX(AREA(i,j,bi,bj),ZERO) |
356 |
|
|
AREA(i,j,bi,bj) = MIN(AREA(i,j,bi,bj),ONE) |
357 |
|
|
IF ( AREA(i,j,bi,bj) .LE. ZERO ) HEFF(i,j,bi,bj) = ZERO |
358 |
|
|
IF ( HEFF(i,j,bi,bj) .LE. ZERO ) AREA(i,j,bi,bj) = ZERO |
359 |
mlosch |
1.7 |
ENDDO |
360 |
|
|
ENDDO |
361 |
|
|
ENDDO |
362 |
|
|
ENDDO |
363 |
|
|
ENDIF |
364 |
|
|
|
365 |
|
|
DO bj=myByLo(myThid),myByHi(myThid) |
366 |
|
|
DO bi=myBxLo(myThid),myBxHi(myThid) |
367 |
|
|
DO j=1-OLy,sNy+OLy |
368 |
|
|
DO i=1-OLx,sNx+OLx |
369 |
jmc |
1.47 |
HSNOW(i,j,bi,bj) = 0.2 _d 0 * AREA(i,j,bi,bj) |
370 |
mlosch |
1.7 |
ENDDO |
371 |
|
|
ENDDO |
372 |
|
|
ENDDO |
373 |
|
|
ENDDO |
374 |
dimitri |
1.9 |
|
375 |
|
|
C-- Read initial snow thickness from file if available. |
376 |
|
|
IF ( HsnowFile .NE. ' ' ) THEN |
377 |
mlosch |
1.43 |
CALL READ_FLD_XY_RL( HsnowFile, ' ', HSNOW, 0, myThid ) |
378 |
|
|
_EXCH_XY_RL(HSNOW,myThid) |
379 |
dimitri |
1.9 |
DO bj=myByLo(myThid),myByHi(myThid) |
380 |
|
|
DO bi=myBxLo(myThid),myBxHi(myThid) |
381 |
|
|
DO j=1-OLy,sNy+OLy |
382 |
|
|
DO i=1-OLx,sNx+OLx |
383 |
mlosch |
1.43 |
HSNOW(i,j,bi,bj) = MAX(HSNOW(i,j,bi,bj),ZERO) |
384 |
dimitri |
1.9 |
ENDDO |
385 |
|
|
ENDDO |
386 |
|
|
ENDDO |
387 |
|
|
ENDDO |
388 |
|
|
ENDIF |
389 |
dimitri |
1.18 |
|
390 |
|
|
#ifdef SEAICE_SALINITY |
391 |
dimitri |
1.20 |
DO bj=myByLo(myThid),myByHi(myThid) |
392 |
|
|
DO bi=myBxLo(myThid),myBxHi(myThid) |
393 |
jmc |
1.23 |
DO j=1-OLy,sNy+OLy |
394 |
|
|
DO i=1-OLx,sNx+OLx |
395 |
mlosch |
1.44 |
HSALT(i,j,bi,bj)=HEFF(i,j,bi,bj)*salt(i,j,kSurface,bi,bj)* |
396 |
dimitri |
1.20 |
& ICE2WATR*rhoConstFresh*SEAICE_salinity |
397 |
|
|
ENDDO |
398 |
|
|
ENDDO |
399 |
|
|
ENDDO |
400 |
|
|
ENDDO |
401 |
|
|
|
402 |
dimitri |
1.18 |
C-- Read initial sea ice salinity from file if available. |
403 |
|
|
IF ( HsaltFile .NE. ' ' ) THEN |
404 |
mlosch |
1.43 |
CALL READ_FLD_XY_RL( HsaltFile, ' ', HSALT, 0, myThid ) |
405 |
|
|
_EXCH_XY_RL(HSALT,myThid) |
406 |
dimitri |
1.18 |
ENDIF |
407 |
|
|
#endif /* SEAICE_SALINITY */ |
408 |
jmc |
1.23 |
|
409 |
dimitri |
1.33 |
#ifdef SEAICE_AGE |
410 |
|
|
C-- Read initial sea ice age from file if available. |
411 |
|
|
IF ( IceAgeFile .NE. ' ' ) THEN |
412 |
mlosch |
1.43 |
CALL READ_FLD_XY_RL( IceAgeFile, ' ', ICEAGE, 0, myThid ) |
413 |
|
|
_EXCH_XY_RL(ICEAGE,myThid) |
414 |
dimitri |
1.33 |
ENDIF |
415 |
|
|
#endif /* SEAICE_AGE */ |
416 |
|
|
|
417 |
heimbach |
1.1 |
ENDIF |
418 |
|
|
|
419 |
jmc |
1.52 |
C-- In case we use scheme with a large stencil that extends into overlap: |
420 |
|
|
#ifdef ALLOW_OBCS |
421 |
|
|
IF ( useOBCS ) THEN |
422 |
|
|
DO bj=myByLo(myThid),myByHi(myThid) |
423 |
|
|
DO bi=myBxLo(myThid),myBxHi(myThid) |
424 |
|
|
CALL OBCS_COPY_TRACER( HEFF(1-Olx,1-Oly,bi,bj), |
425 |
|
|
I 1, bi, bj, myThid ) |
426 |
|
|
CALL OBCS_COPY_TRACER( AREA(1-Olx,1-Oly,bi,bj), |
427 |
|
|
I 1, bi, bj, myThid ) |
428 |
|
|
CALL OBCS_COPY_TRACER( HSNOW(1-Olx,1-Oly,bi,bj), |
429 |
|
|
I 1, bi, bj, myThid ) |
430 |
|
|
#ifdef SEAICE_SALINITY |
431 |
|
|
CALL OBCS_COPY_TRACER( HSALT(1-Olx,1-Oly,bi,bj), |
432 |
|
|
I 1, bi, bj, myThid ) |
433 |
|
|
#endif |
434 |
|
|
#ifdef SEAICE_AGE |
435 |
|
|
CALL OBCS_COPY_TRACER( ICEAGE(1-Olx,1-Oly,bi,bj), |
436 |
|
|
I 1, bi, bj, myThid ) |
437 |
|
|
#endif |
438 |
|
|
ENDDO |
439 |
|
|
ENDDO |
440 |
|
|
ENDIF |
441 |
|
|
#endif /* ALLOW_OBCS */ |
442 |
|
|
|
443 |
heimbach |
1.1 |
C--- Complete initialization |
444 |
mlosch |
1.8 |
PSTAR = SEAICE_strength |
445 |
heimbach |
1.1 |
DO bj=myByLo(myThid),myByHi(myThid) |
446 |
|
|
DO bi=myBxLo(myThid),myBxHi(myThid) |
447 |
|
|
DO j=1-OLy,sNy+OLy |
448 |
|
|
DO i=1-OLx,sNx+OLx |
449 |
mlosch |
1.48 |
ZETA(i,j,bi,bj) = HEFF(i,j,bi,bj)*(1.0 _d 11) |
450 |
|
|
ETA(i,j,bi,bj) = ZETA(i,j,bi,bj)/SEAICE_eccen**2 |
451 |
|
|
PRESS0(i,j,bi,bj) = PSTAR*HEFF(i,j,bi,bj) |
452 |
mlosch |
1.43 |
& *EXP(-20.0 _d 0*(ONE-AREA(i,j,bi,bj))) |
453 |
mlosch |
1.48 |
ZMAX(I,J,bi,bj) = SEAICE_zetaMaxFac*PRESS0(I,J,bi,bj) |
454 |
|
|
ZMIN(i,j,bi,bj) = SEAICE_zetaMin |
455 |
|
|
PRESS0(i,j,bi,bj) = PRESS0(i,j,bi,bj)*HEFFM(i,j,bi,bj) |
456 |
heimbach |
1.1 |
ENDDO |
457 |
|
|
ENDDO |
458 |
|
|
IF ( useRealFreshWaterFlux .AND. .NOT.useThSIce ) THEN |
459 |
|
|
DO j=1-OLy,sNy+OLy |
460 |
|
|
DO i=1-OLx,sNx+OLx |
461 |
mlosch |
1.43 |
sIceLoad(i,j,bi,bj) = HEFF(i,j,bi,bj)*SEAICE_rhoIce |
462 |
mlosch |
1.36 |
& + HSNOW(i,j,bi,bj)*SEAICE_rhoSnow |
463 |
jmc |
1.23 |
|
464 |
heimbach |
1.1 |
ENDDO |
465 |
|
|
ENDDO |
466 |
|
|
ENDIF |
467 |
|
|
ENDDO |
468 |
|
|
ENDDO |
469 |
|
|
|
470 |
|
|
RETURN |
471 |
|
|
END |