| 1 |
jmc |
1.35 |
C $Header: /u/gcmpack/MITgcm/pkg/thsice/thsice_main.F,v 1.34 2013/04/22 19:35:51 jmc Exp $ |
| 2 |
jmc |
1.1 |
C $Name: $ |
| 3 |
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| 4 |
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#include "THSICE_OPTIONS.h" |
| 5 |
heimbach |
1.32 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 6 |
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# ifdef ALLOW_EXF |
| 7 |
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# include "EXF_OPTIONS.h" |
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# endif |
| 9 |
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#endif |
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jmc |
1.8 |
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| 11 |
jmc |
1.2 |
CBOP |
| 12 |
jmc |
1.1 |
C !ROUTINE: THSICE_MAIN |
| 13 |
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C !INTERFACE: |
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jmc |
1.8 |
SUBROUTINE THSICE_MAIN( |
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jmc |
1.1 |
I myTime, myIter, myThid ) |
| 16 |
jmc |
1.2 |
C !DESCRIPTION: \bv |
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jmc |
1.1 |
C *==========================================================* |
| 18 |
jmc |
1.8 |
C | S/R THSICE_MAIN |
| 19 |
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C | o Therm_SeaIce main routine. |
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jmc |
1.1 |
C | step forward Thermodynamic_SeaIce variables and modify |
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C | ocean surface forcing accordingly. |
| 22 |
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C *==========================================================* |
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C !USES: |
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IMPLICIT NONE |
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jmc |
1.2 |
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jmc |
1.1 |
C === Global variables === |
| 28 |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
| 30 |
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#include "PARAMS.h" |
| 31 |
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#include "FFIELDS.h" |
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#include "THSICE_PARAMS.h" |
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gforget |
1.23 |
#include "THSICE_SIZE.h" |
| 34 |
jmc |
1.2 |
#include "THSICE_VARS.h" |
| 35 |
heimbach |
1.7 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 36 |
jmc |
1.33 |
# include "THSICE_TAVE.h" |
| 37 |
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# include "THSICE_COST.h" |
| 38 |
jmc |
1.29 |
# include "DYNVARS.h" |
| 39 |
heimbach |
1.7 |
# include "tamc.h" |
| 40 |
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# include "tamc_keys.h" |
| 41 |
heimbach |
1.32 |
# ifdef ALLOW_EXF |
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# include "EXF_FIELDS.h" |
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# include "EXF_PARAM.h" |
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# include "EXF_CONSTANTS.h" |
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# endif /* ALLOW_EXF */ |
| 46 |
heimbach |
1.7 |
#endif |
| 47 |
jmc |
1.8 |
|
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jmc |
1.1 |
C !INPUT/OUTPUT PARAMETERS: |
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C === Routine arguments === |
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jmc |
1.12 |
C myTime :: Current time in simulation (s) |
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C myIter :: Current iteration number |
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C myThid :: My Thread Id. number |
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_RL myTime |
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jmc |
1.1 |
INTEGER myIter |
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INTEGER myThid |
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jmc |
1.2 |
CEOP |
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jmc |
1.1 |
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#ifdef ALLOW_THSICE |
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C !LOCAL VARIABLES: |
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C === Local variables === |
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jmc |
1.31 |
C qPrcRn :: Energy content of Precip+RunOff (+=down) [W/m2] |
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jmc |
1.1 |
INTEGER i,j |
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INTEGER bi,bj |
| 64 |
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INTEGER iMin, iMax |
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INTEGER jMin, jMax |
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jmc |
1.25 |
_RL prcAtm(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
| 67 |
jmc |
1.31 |
_RL qPrcRn(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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jmc |
1.8 |
c _RL evpAtm(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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c _RL flxAtm(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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c _RL flxSW (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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jmc |
1.1 |
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_RL tauFac |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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jmc |
1.34 |
C- Only compute/update seaice fields over the interior |
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C (excluding overlap) and apply exchanges when needed |
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iMin = 1 |
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iMax = sNx |
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jMin = 1 |
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jMax = sNy |
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jmc |
1.1 |
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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jmc |
1.2 |
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heimbach |
1.7 |
#ifdef ALLOW_AUTODIFF_TAMC |
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act1 = bi - myBxLo(myThid) |
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max1 = myBxHi(myThid) - myBxLo(myThid) + 1 |
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act2 = bj - myByLo(myThid) |
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max2 = myByHi(myThid) - myByLo(myThid) + 1 |
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act3 = myThid - 1 |
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max3 = nTx*nTy |
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act4 = ikey_dynamics - 1 |
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gforget |
1.23 |
ticekey = (act1 + 1) + act2*max1 |
| 95 |
heimbach |
1.7 |
& + act3*max1*max2 |
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& + act4*max1*max2*max3 |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
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heimbach |
1.13 |
#ifdef ALLOW_AUTODIFF_TAMC |
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gforget |
1.23 |
CADJ STORE ocefwfx(:,:,bi,bj) = comlev1_bibj, key=ticekey, byte=isbyte |
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CADJ STORE oceqnet(:,:,bi,bj) = comlev1_bibj, key=ticekey, byte=isbyte |
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CADJ STORE ocesflx(:,:,bi,bj) = comlev1_bibj, key=ticekey, byte=isbyte |
| 103 |
heimbach |
1.14 |
# ifdef ALLOW_EXF |
| 104 |
gforget |
1.23 |
CADJ STORE qsw(:,:,bi,bj) = comlev1_bibj, key=ticekey, byte=isbyte |
| 105 |
heimbach |
1.14 |
# endif |
| 106 |
heimbach |
1.13 |
#endif |
| 107 |
heimbach |
1.7 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 108 |
gforget |
1.23 |
CADJ STORE uvel (:,:,1,bi,bj) = comlev1_bibj, key=ticekey, byte=isbyte |
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CADJ STORE vvel (:,:,1,bi,bj) = comlev1_bibj, key=ticekey, byte=isbyte |
| 110 |
heimbach |
1.7 |
#endif |
| 111 |
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| 112 |
jmc |
1.29 |
DO j=1-OLy,sNy+OLy |
| 113 |
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DO i=1-OLx,sNx+OLx |
| 114 |
jmc |
1.25 |
prcAtm (i,j,bi,bj) = 0. _d 0 |
| 115 |
jmc |
1.31 |
qPrcRn (i,j) = 0. _d 0 |
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jmc |
1.6 |
ENDDO |
| 117 |
mlosch |
1.10 |
ENDDO |
| 118 |
heimbach |
1.7 |
|
| 119 |
jmc |
1.33 |
#ifdef ALLOW_CHEAPAML |
| 120 |
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IF ( .NOT.useCheapAML ) THEN |
| 121 |
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#endif |
| 122 |
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| 123 |
jmc |
1.29 |
CALL THSICE_GET_OCEAN( |
| 124 |
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I bi, bj, myTime, myIter, myThid ) |
| 125 |
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| 126 |
heimbach |
1.7 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 127 |
gforget |
1.23 |
CADJ STORE iceMask(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 128 |
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CADJ STORE iceHeight(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 129 |
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CADJ STORE snowHeight(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 130 |
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CADJ STORE Tsrf(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 131 |
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CADJ STORE Qice1(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 132 |
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CADJ STORE Qice2(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 133 |
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CADJ STORE snowAge(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 134 |
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CADJ STORE snowPrc(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 135 |
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| 136 |
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CADJ STORE hOceMxL(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 137 |
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CADJ STORE tOceMxL(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 138 |
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CADJ STORE sOceMxL(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 139 |
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CADJ STORE v2ocMxL(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 140 |
heimbach |
1.7 |
#endif |
| 141 |
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| 142 |
jmc |
1.28 |
#ifdef OLD_THSICE_CALL_SEQUENCE |
| 143 |
jmc |
1.12 |
C- do sea-ice advection before getting surface fluxes |
| 144 |
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C Note: will inline this S/R once thSIce in Atmos. set-up is settled |
| 145 |
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IF ( thSIceAdvScheme.GT.0 ) |
| 146 |
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& CALL THSICE_DO_ADVECT( |
| 147 |
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I bi,bj, myTime, myIter, myThid ) |
| 148 |
jmc |
1.28 |
#endif /* OLD_THSICE_CALL_SEQUENCE */ |
| 149 |
jmc |
1.12 |
|
| 150 |
jmc |
1.2 |
#ifdef ALLOW_BULK_FORCE |
| 151 |
mlosch |
1.10 |
IF ( useBulkforce ) THEN |
| 152 |
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CALL THSICE_GET_PRECIP( |
| 153 |
jmc |
1.35 |
I iceMask, tOceMxL, |
| 154 |
jmc |
1.25 |
O prcAtm(1-OLx,1-OLy,bi,bj), |
| 155 |
jmc |
1.35 |
O snowPrc(1-OLx,1-OLy,bi,bj), qPrcRn, |
| 156 |
jmc |
1.8 |
O icFlxSW(1-OLx,1-OLy,bi,bj), |
| 157 |
jmc |
1.6 |
I iMin,iMax,jMin,jMax, bi,bj, myThid ) |
| 158 |
mlosch |
1.10 |
ENDIF |
| 159 |
jmc |
1.2 |
#endif |
| 160 |
mlosch |
1.9 |
#ifdef ALLOW_EXF |
| 161 |
mlosch |
1.10 |
IF ( useEXF ) THEN |
| 162 |
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CALL THSICE_MAP_EXF( |
| 163 |
jmc |
1.31 |
I iceMask, tOceMxL, |
| 164 |
jmc |
1.25 |
O prcAtm(1-OLx,1-OLy,bi,bj), |
| 165 |
jmc |
1.31 |
O snowPrc(1-OLx,1-OLy,bi,bj), qPrcRn, |
| 166 |
mlosch |
1.9 |
O icFlxSW(1-OLx,1-OLy,bi,bj), |
| 167 |
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I iMin,iMax,jMin,jMax, bi,bj, myThid ) |
| 168 |
mlosch |
1.10 |
ENDIF |
| 169 |
mlosch |
1.9 |
#endif |
| 170 |
jmc |
1.2 |
|
| 171 |
heimbach |
1.21 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 172 |
jmc |
1.26 |
CADJ STORE sHeating(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 173 |
gforget |
1.23 |
CADJ STORE tice1(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 174 |
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CADJ STORE tice2(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 175 |
jmc |
1.26 |
#else |
| 176 |
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IF ( .NOT.thSIce_skipThermo ) THEN |
| 177 |
heimbach |
1.21 |
#endif |
| 178 |
jmc |
1.26 |
CALL THSICE_STEP_TEMP( |
| 179 |
jmc |
1.8 |
I bi, bj, iMin, iMax, jMin, jMax, |
| 180 |
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I myTime, myIter, myThid ) |
| 181 |
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| 182 |
jmc |
1.33 |
#ifdef ALLOW_CHEAPAML |
| 183 |
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ENDIF |
| 184 |
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#endif |
| 185 |
heimbach |
1.13 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 186 |
gforget |
1.23 |
CADJ STORE empmr(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 187 |
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CADJ STORE qnet(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 188 |
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CADJ STORE iceMask(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 189 |
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CADJ STORE iceHeight(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 190 |
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CADJ STORE snowHeight(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 191 |
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cphCADJ STORE Tsrf(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 192 |
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CADJ STORE Qice1(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 193 |
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CADJ STORE Qice2(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 194 |
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CADJ STORE snowAge(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 195 |
jmc |
1.26 |
CADJ STORE sHeating(:,:,bi,bj) = comlev1_bibj, key = ticekey |
| 196 |
jmc |
1.29 |
#else |
| 197 |
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ENDIF |
| 198 |
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IF ( .NOT.thSIce_skipThermo ) THEN |
| 199 |
heimbach |
1.13 |
#endif |
| 200 |
jmc |
1.26 |
CALL THSICE_STEP_FWD( |
| 201 |
jmc |
1.8 |
I bi, bj, iMin, iMax, jMin, jMax, |
| 202 |
jmc |
1.31 |
I prcAtm(1-OLx,1-OLy,bi,bj), qPrcRn, |
| 203 |
jmc |
1.1 |
I myTime, myIter, myThid ) |
| 204 |
jmc |
1.26 |
#ifndef ALLOW_AUTODIFF_TAMC |
| 205 |
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ENDIF |
| 206 |
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#endif |
| 207 |
jmc |
1.2 |
|
| 208 |
jmc |
1.25 |
C-- end bi,bj loop |
| 209 |
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ENDDO |
| 210 |
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ENDDO |
| 211 |
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| 212 |
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#ifdef ALLOW_BALANCE_FLUXES |
| 213 |
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C-- Balance net Fresh-Water flux from Atm+Land |
| 214 |
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IF ( thSIceBalanceAtmFW.NE.0 ) THEN |
| 215 |
jmc |
1.26 |
CALL THSICE_BALANCE_FRW( |
| 216 |
jmc |
1.25 |
I iMin, iMax, jMin, jMax, |
| 217 |
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I prcAtm, myTime, myIter, myThid ) |
| 218 |
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ENDIF |
| 219 |
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#endif |
| 220 |
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| 221 |
jmc |
1.24 |
C add a small piece of code to check AddFluid implementation: |
| 222 |
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c#include "thsice_test_addfluid.h" |
| 223 |
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| 224 |
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C-- Exchange fields that are advected by seaice dynamics |
| 225 |
jmc |
1.28 |
IF ( useSEAICE .OR. thSIceAdvScheme.GT.0 |
| 226 |
jmc |
1.34 |
& .OR. stressReduction.GT.zeroRL ) THEN |
| 227 |
jmc |
1.28 |
CALL THSICE_DO_EXCH( myThid ) |
| 228 |
jmc |
1.24 |
ENDIF |
| 229 |
jmc |
1.28 |
#ifdef OLD_THSICE_CALL_SEQUENCE |
| 230 |
jmc |
1.24 |
#ifdef ATMOSPHERIC_LOADING |
| 231 |
jmc |
1.34 |
IF ( useRealFreshWaterFlux ) |
| 232 |
jmc |
1.24 |
& _EXCH_XY_RS( sIceLoad, myThid ) |
| 233 |
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#endif |
| 234 |
jmc |
1.28 |
#else /* OLD_THSICE_CALL_SEQUENCE */ |
| 235 |
|
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#ifdef ATMOSPHERIC_LOADING |
| 236 |
jmc |
1.34 |
IF ( useRealFreshWaterFlux .AND. thSIceAdvScheme.LE.0 ) |
| 237 |
jmc |
1.28 |
& _EXCH_XY_RS( sIceLoad, myThid ) |
| 238 |
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#endif |
| 239 |
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| 240 |
|
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C- when useSEAICE=.true., this S/R is called from SEAICE_MODEL; |
| 241 |
|
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C otherwise, call it from here, after thsice-thermodynamics is done |
| 242 |
|
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IF ( thSIceAdvScheme.GT.0 .AND. .NOT.useSEAICE ) THEN |
| 243 |
|
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CALL THSICE_DO_ADVECT( |
| 244 |
|
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I 0, 0, myTime, myIter, myThid ) |
| 245 |
|
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ENDIF |
| 246 |
|
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#endif /* OLD_THSICE_CALL_SEQUENCE */ |
| 247 |
jmc |
1.24 |
|
| 248 |
|
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DO bj=myByLo(myThid),myByHi(myThid) |
| 249 |
|
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DO bi=myBxLo(myThid),myBxHi(myThid) |
| 250 |
jmc |
1.30 |
C-- Cumulate time-averaged fields and also fill-up flux diagnostics |
| 251 |
|
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C (if not done in THSICE_DO_ADVECT call) |
| 252 |
|
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#ifdef OLD_THSICE_CALL_SEQUENCE |
| 253 |
|
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IF ( .TRUE. ) THEN |
| 254 |
|
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#else /* OLD_THSICE_CALL_SEQUENCE */ |
| 255 |
|
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IF ( thSIceAdvScheme.LE.0 ) THEN |
| 256 |
|
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#endif /* OLD_THSICE_CALL_SEQUENCE */ |
| 257 |
|
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CALL THSICE_AVE( |
| 258 |
|
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I bi,bj, myTime, myIter, myThid ) |
| 259 |
|
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ENDIF |
| 260 |
jmc |
1.11 |
C-- note: If useSEAICE=.true., the stress is computed in seaice_model, |
| 261 |
|
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C-- and stressReduction is always set to zero |
| 262 |
heimbach |
1.7 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 263 |
gforget |
1.23 |
CADJ STORE fu(:,:,bi,bj) = comlev1_bibj, key=ticekey, byte=isbyte |
| 264 |
|
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CADJ STORE fv(:,:,bi,bj) = comlev1_bibj, key=ticekey, byte=isbyte |
| 265 |
heimbach |
1.7 |
#endif |
| 266 |
jmc |
1.11 |
IF ( stressReduction.GT. 0. _d 0 ) THEN |
| 267 |
jmc |
1.34 |
DO j = 1-OLy,sNy+OLy-1 |
| 268 |
|
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DO i = 2-OLx,sNx+OLx-1 |
| 269 |
jmc |
1.1 |
tauFac = stressReduction |
| 270 |
|
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& *(iceMask(i-1,j,bi,bj)+iceMask(i,j,bi,bj))*0.5 _d 0 |
| 271 |
|
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fu(i,j,bi,bj) = (1. _d 0 - tauFac)*fu(i,j,bi,bj) |
| 272 |
mlosch |
1.10 |
ENDDO |
| 273 |
jmc |
1.1 |
ENDDO |
| 274 |
jmc |
1.34 |
DO j = 2-OLy,sNy+OLy-1 |
| 275 |
|
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DO i = 1-OLx,sNx+OLx-1 |
| 276 |
jmc |
1.1 |
tauFac = stressReduction |
| 277 |
|
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& *(iceMask(i,j-1,bi,bj)+iceMask(i,j,bi,bj))*0.5 _d 0 |
| 278 |
|
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fv(i,j,bi,bj) = (1. _d 0 - tauFac)*fv(i,j,bi,bj) |
| 279 |
mlosch |
1.10 |
ENDDO |
| 280 |
jmc |
1.1 |
ENDDO |
| 281 |
|
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ENDIF |
| 282 |
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| 283 |
|
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C-- end bi,bj loop |
| 284 |
|
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ENDDO |
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ENDDO |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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#endif /*ALLOW_THSICE*/ |
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RETURN |
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END |
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