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heimbach |
1.16 |
C $Header: /u/gcmpack/MITgcm/pkg/thsice/thsice_step_fwd.F,v 1.15 2006/03/26 00:45:40 jmc Exp $ |
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jmc |
1.1 |
C $Name: $ |
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#include "THSICE_OPTIONS.h" |
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jmc |
1.3 |
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CBOP |
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jmc |
1.1 |
C !ROUTINE: THSICE_STEP_FWD |
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C !INTERFACE: |
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jmc |
1.13 |
SUBROUTINE THSICE_STEP_FWD( |
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jmc |
1.1 |
I bi, bj, iMin, iMax, jMin, jMax, |
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jmc |
1.3 |
I prcAtm, |
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U evpAtm, flxSW, |
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jmc |
1.1 |
I myTime, myIter, myThid ) |
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jmc |
1.3 |
C !DESCRIPTION: \bv |
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jmc |
1.1 |
C *==========================================================* |
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jmc |
1.13 |
C | S/R THSICE_STEP_FWD |
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jmc |
1.1 |
C | o Step Forward Therm-SeaIce model. |
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C *==========================================================* |
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jmc |
1.3 |
C \ev |
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jmc |
1.1 |
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C !USES: |
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IMPLICIT NONE |
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jmc |
1.3 |
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jmc |
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 "FFIELDS.h" |
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#include "THSICE_SIZE.h" |
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#include "THSICE_PARAMS.h" |
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jmc |
1.3 |
#include "THSICE_VARS.h" |
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#include "THSICE_TAVE.h" |
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jmc |
1.13 |
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jmc |
1.1 |
C !INPUT/OUTPUT PARAMETERS: |
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C === Routine arguments === |
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jmc |
1.3 |
C bi,bj :: tile indices |
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C iMin,iMax :: computation domain: 1rst index range |
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C jMin,jMax :: computation domain: 2nd index range |
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C- input: |
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jmc |
1.13 |
C prcAtm :: total precip from the atmosphere [kg/m2/s] |
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jmc |
1.3 |
C evpAtm :: (Inp) evaporation to the atmosphere [kg/m2/s] (>0 if evaporate) |
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C flxSW :: (Inp) short-wave heat flux (+=down): downward comp. only |
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C (part.1), becomes net SW flux into ocean (part.2). |
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C- output |
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C evpAtm :: (Out) net fresh-water flux (E-P) from the atmosphere [m/s] (+=up) |
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C flxSW :: (Out) net surf. heat flux from the atmosphere [W/m2], (+=down) |
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C myTime :: time counter for this thread |
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C myIter :: iteration counter for this thread |
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C myThid :: thread number for this instance of the routine. |
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jmc |
1.1 |
INTEGER bi,bj |
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INTEGER iMin, iMax |
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INTEGER jMin, jMax |
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jmc |
1.3 |
_RL prcAtm(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL evpAtm(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL flxSW (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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jmc |
1.1 |
_RL myTime |
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INTEGER myIter |
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INTEGER myThid |
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jmc |
1.3 |
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 |
1.3 |
C snowPr :: snow precipitation [kg/m2/s] |
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C agingTime :: aging time scale (s) |
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C ageFac :: snow aging factor [1] |
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C albedo :: surface albedo [0-1] |
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C flxAtm :: net heat flux from the atmosphere (+=down) [W/m2] |
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C frwAtm :: net fresh-water flux (E-P) to the atmosphere [kg/m2/s] |
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C Fbot :: the oceanic heat flux already incorporated (ice_therm) |
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C flx2oc :: net heat flux from the ice to the ocean (+=down) [W/m2] |
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C frw2oc :: fresh-water flux from the ice to the ocean |
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C fsalt :: mass salt flux to the ocean |
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C frzmltMxL :: ocean mixed-layer freezing/melting potential [W/m2] |
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C TFrzOce :: sea-water freezing temperature [oC] (function of S) |
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jmc |
1.14 |
C isIceFree :: true for ice-free grid-cell that remains ice-free |
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jmc |
1.1 |
INTEGER i,j |
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jmc |
1.3 |
_RL snowPr |
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_RL agingTime, ageFac |
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jmc |
1.2 |
_RL albedo |
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jmc |
1.3 |
_RL frwAtm |
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_RL flx2oc |
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_RL frw2oc |
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jmc |
1.1 |
_RL fsalt |
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jmc |
1.3 |
_RL TFrzOce, cphm, frzmltMxL |
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jmc |
1.1 |
_RL Fbot, esurp |
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jmc |
1.3 |
_RL opFrac, icFrac |
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_RL oceV2s, oceTs |
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heimbach |
1.16 |
_RL Tsf, Tice(nlyr), qicen(nlyr) |
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jmc |
1.3 |
_RL tmpflx(0:2), tmpdTs |
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heimbach |
1.16 |
_RL hSnow |
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c |
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_RL flxAtm(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL compact(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL hIce(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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c |
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jmc |
1.14 |
LOGICAL isIceFree(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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jmc |
1.9 |
#ifdef ALLOW_DIAGNOSTICS |
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jmc |
1.10 |
_RL tmpFac |
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jmc |
1.9 |
#endif |
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jmc |
1.1 |
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LOGICAL dBug |
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jmc |
1.13 |
1010 FORMAT(A,1P4E14.6) |
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jmc |
1.1 |
dBug = .FALSE. |
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jmc |
1.4 |
C- Initialise flxAtm |
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DO j = 1-Oly, sNy+Oly |
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DO i = 1-Olx, sNx+Olx |
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flxAtm(i,j) = 0. |
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jmc |
1.14 |
isIceFree(i,j) = .FALSE. |
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heimbach |
1.16 |
#ifdef ALLOW_AUTODIFF_TAMC |
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compact(i,j) = 0. |
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hIce(i,j) = 0. |
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#endif |
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jmc |
1.4 |
ENDDO |
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ENDDO |
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jmc |
1.1 |
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jmc |
1.8 |
IF ( fluidIsWater ) THEN |
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jmc |
1.3 |
DO j = jMin, jMax |
| 120 |
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DO i = iMin, iMax |
| 121 |
jmc |
1.5 |
c dBug = ( bi.EQ.3 .AND. i.EQ.15 .AND. j.EQ.11 ) |
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jmc |
1.3 |
|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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jmc |
1.13 |
C part.1 : ice-covered fraction ; |
| 125 |
jmc |
1.3 |
C Solve for surface and ice temperature (implicitly) ; compute surf. fluxes |
| 126 |
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C------- |
| 127 |
jmc |
1.13 |
IF (iceMask(i,j,bi,bj).GT.0. _d 0) THEN |
| 128 |
jmc |
1.3 |
icFrac = iceMask(i,j,bi,bj) |
| 129 |
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TFrzOce = -mu_Tf*sOceMxL(i,j,bi,bj) |
| 130 |
heimbach |
1.16 |
hIce(i,j) = iceHeight(i,j,bi,bj) |
| 131 |
jmc |
1.3 |
hSnow = snowHeight(i,j,bi,bj) |
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Tsf = Tsrf(i,j,bi,bj) |
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qicen(1)= Qice1(i,j,bi,bj) |
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qicen(2)= Qice2(i,j,bi,bj) |
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jmc |
1.5 |
IF ( dBug ) THEN |
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WRITE(6,'(A,2I4,2I2)') 'ThSI_FWD: i,j=',i,j,bi,bj |
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WRITE(6,1010) 'ThSI_FWD:-0- iceMask, hIc, hSn, Tsf =', |
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& icFrac, hIce,hSnow,Tsf |
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ENDIF |
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jmc |
1.3 |
|
| 141 |
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CALL THSICE_ALBEDO( |
| 142 |
heimbach |
1.16 |
I hIce(i,j), hSnow, Tsf, snowAge(i,j,bi,bj), |
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jmc |
1.3 |
O albedo, |
| 144 |
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I myThid ) |
| 145 |
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flxSW(i,j) = flxSW(i,j)*(1. _d 0 - albedo) |
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jmc |
1.12 |
siceAlb(i,j,bi,bj) = albedo |
| 147 |
jmc |
1.3 |
|
| 148 |
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CALL THSICE_SOLVE4TEMP( |
| 149 |
heimbach |
1.16 |
I useBulkForce, tmpflx, TFrzOce, hIce(i,j), hSnow, |
| 150 |
jmc |
1.3 |
U flxSW(i,j), Tsf, qicen, |
| 151 |
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O Tice, sHeating(i,j,bi,bj), flxCndBt(i,j,bi,bj), |
| 152 |
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O tmpdTs, flxAtm(i,j), evpAtm(i,j), |
| 153 |
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I i,j, bi,bj, myThid) |
| 154 |
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| 155 |
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#ifdef SHORTWAVE_HEATING |
| 156 |
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C-- Update Fluxes : |
| 157 |
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opFrac= 1. _d 0-icFrac |
| 158 |
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Qsw(i,j,bi,bj)=-icFrac*flxSW(i,j) +opFrac*Qsw(i,j,bi,bj) |
| 159 |
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#endif |
| 160 |
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C-- Update Sea-Ice state : |
| 161 |
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Tsrf(i,j,bi,bj) =Tsf |
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Tice1(i,j,bi,bj)=Tice(1) |
| 163 |
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Tice2(i,j,bi,bj)=Tice(2) |
| 164 |
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Qice1(i,j,bi,bj)=qicen(1) |
| 165 |
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Qice2(i,j,bi,bj)=qicen(2) |
| 166 |
jmc |
1.5 |
IF ( dBug ) THEN |
| 167 |
jmc |
1.15 |
WRITE(6,1010) 'ThSI_FWD: Tsf, Tice(1,2), TFrzOce =', |
| 168 |
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& Tsf, Tice, TFrzOce |
| 169 |
jmc |
1.5 |
WRITE(6,1010) 'ThSI_FWD: sHeat,fxCndBt, fxAtm,evAtm=', |
| 170 |
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& sHeating(i,j,bi,bj), flxCndBt(i,j,bi,bj), |
| 171 |
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& flxAtm(i,j), evpAtm(i,j) |
| 172 |
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ENDIF |
| 173 |
jmc |
1.3 |
ENDIF |
| 174 |
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ENDDO |
| 175 |
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ENDDO |
| 176 |
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ENDIF |
| 177 |
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dBug = .FALSE. |
| 178 |
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| 179 |
jmc |
1.9 |
#ifdef ALLOW_DIAGNOSTICS |
| 180 |
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IF ( useDiagnostics ) THEN |
| 181 |
jmc |
1.10 |
tmpFac = 1. _d 0 |
| 182 |
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CALL DIAGNOSTICS_FRACT_FILL( |
| 183 |
jmc |
1.11 |
I snowPrc, iceMask,tmpFac,1,'SIsnwPrc', |
| 184 |
jmc |
1.10 |
I 0,1,1,bi,bj,myThid) |
| 185 |
jmc |
1.12 |
CALL DIAGNOSTICS_FRACT_FILL( |
| 186 |
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I siceAlb, iceMask,tmpFac,1,'SIalbedo', |
| 187 |
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I 0,1,1,bi,bj,myThid) |
| 188 |
jmc |
1.9 |
ENDIF |
| 189 |
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#endif /* ALLOW_DIAGNOSTICS */ |
| 190 |
jmc |
1.12 |
DO j = jMin, jMax |
| 191 |
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DO i = iMin, iMax |
| 192 |
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siceAlb(i,j,bi,bj) = iceMask(i,j,bi,bj)*siceAlb(i,j,bi,bj) |
| 193 |
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ENDDO |
| 194 |
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ENDDO |
| 195 |
jmc |
1.9 |
|
| 196 |
jmc |
1.3 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 197 |
jmc |
1.13 |
C part.2 : ice-covered fraction ; |
| 198 |
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C change in ice/snow thickness and ice-fraction |
| 199 |
jmc |
1.3 |
C note: can only reduce the ice-fraction but not increase it. |
| 200 |
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C------- |
| 201 |
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agingTime = 50. _d 0 * 86400. _d 0 |
| 202 |
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ageFac = 1. _d 0 - thSIce_deltaT/agingTime |
| 203 |
jmc |
1.1 |
DO j = jMin, jMax |
| 204 |
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DO i = iMin, iMax |
| 205 |
jmc |
1.5 |
c dBug = ( bi.EQ.3 .AND. i.EQ.15 .AND. j.EQ.11 ) |
| 206 |
jmc |
1.3 |
|
| 207 |
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TFrzOce = -mu_Tf*sOceMxL(i,j,bi,bj) |
| 208 |
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oceTs = tOceMxL(i,j,bi,bj) |
| 209 |
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cphm = cpwater*rhosw*hOceMxL(i,j,bi,bj) |
| 210 |
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frzmltMxL = (TFrzOce-oceTs)*cphm/ocean_deltaT |
| 211 |
jmc |
1.1 |
|
| 212 |
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Fbot = 0. _d 0 |
| 213 |
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saltFlux(i,j,bi,bj) = 0. _d 0 |
| 214 |
heimbach |
1.16 |
compact(i,j)= iceMask(i,j,bi,bj) |
| 215 |
jmc |
1.3 |
C------- |
| 216 |
heimbach |
1.16 |
IF (dBug .AND. (frzmltMxL.GT.0. .OR. compact(i,j).GT.0.) ) THEN |
| 217 |
jmc |
1.5 |
WRITE(6,'(A,2I4,2I2)') 'ThSI_FWD: i,j=',i,j,bi,bj |
| 218 |
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WRITE(6,1010) 'ThSI_FWD:-1- iceMask, hIc, hSn, Tsf =', |
| 219 |
heimbach |
1.16 |
& compact(i,j), iceHeight(i,j,bi,bj), |
| 220 |
jmc |
1.7 |
& snowHeight(i,j,bi,bj), Tsrf(i,j,bi,bj) |
| 221 |
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WRITE(6,1010) 'ThSI_FWD: ocTs,TFrzOce,frzmltMxL,Qnet=', |
| 222 |
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& oceTs, TFrzOce, frzmltMxL,Qnet(i,j,bi,bj) |
| 223 |
jmc |
1.1 |
ENDIF |
| 224 |
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C------- |
| 225 |
jmc |
1.13 |
IF (iceMask(i,j,bi,bj).GT.0. _d 0) THEN |
| 226 |
jmc |
1.3 |
|
| 227 |
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oceV2s = v2ocMxL(i,j,bi,bj) |
| 228 |
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snowPr = snowPrc(i,j,bi,bj) |
| 229 |
heimbach |
1.16 |
hIce(i,j) = iceHeight(i,j,bi,bj) |
| 230 |
jmc |
1.3 |
hSnow = snowHeight(i,j,bi,bj) |
| 231 |
jmc |
1.1 |
Tsf = Tsrf(i,j,bi,bj) |
| 232 |
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qicen(1)= Qice1(i,j,bi,bj) |
| 233 |
|
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qicen(2)= Qice2(i,j,bi,bj) |
| 234 |
jmc |
1.3 |
flx2oc = flxSW(i,j) |
| 235 |
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| 236 |
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CALL THSICE_CALC_THICKN( |
| 237 |
|
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I frzmltMxL, TFrzOce, oceTs, oceV2s, snowPr, |
| 238 |
|
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I sHeating(i,j,bi,bj), flxCndBt(i,j,bi,bj), evpAtm(i,j), |
| 239 |
heimbach |
1.16 |
U compact(i,j), hIce(i,j), hSnow, Tsf, qicen, flx2oc, |
| 240 |
jmc |
1.3 |
O frw2oc, fsalt, Fbot, |
| 241 |
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I dBug, myThid) |
| 242 |
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| 243 |
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C- note : snowPr was not supposed to be modified in THSICE_THERM ; |
| 244 |
|
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C but to reproduce old results, is reset to zero if Tsf >= 0 |
| 245 |
|
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snowPrc(i,j,bi,bj) = snowPr |
| 246 |
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| 247 |
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C-- Snow aging : |
| 248 |
jmc |
1.13 |
snowAge(i,j,bi,bj) = thSIce_deltaT |
| 249 |
jmc |
1.3 |
& + snowAge(i,j,bi,bj)*ageFac |
| 250 |
jmc |
1.13 |
IF ( snowPr.GT.0. _d 0 ) |
| 251 |
|
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& snowAge(i,j,bi,bj) = snowAge(i,j,bi,bj) |
| 252 |
jmc |
1.3 |
& * EXP( -(thSIce_deltaT*snowPr/rhos)/hNewSnowAge ) |
| 253 |
|
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C-- |
| 254 |
jmc |
1.1 |
|
| 255 |
|
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C-- Diagnostic of Atmospheric Fluxes over sea-ice : |
| 256 |
jmc |
1.3 |
frwAtm = evpAtm(i,j) - prcAtm(i,j) |
| 257 |
jmc |
1.1 |
C note: Any flux of mass (here fresh water) that enter or leave the system |
| 258 |
|
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C with a non zero energy HAS TO be counted: add snow precip. |
| 259 |
jmc |
1.3 |
flxAtm(i,j) = flxAtm(i,j) - Lfresh*snowPrc(i,j,bi,bj) |
| 260 |
jmc |
1.1 |
|
| 261 |
|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 262 |
jmc |
1.3 |
IF (dBug) WRITE(6,1010) 'ThSI_FWD: icFrac,flxAtm,evpAtm,flxSnw=', |
| 263 |
|
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& iceMask(i,j,bi,bj),flxAtm(i,j),evpAtm(i,j),-Lfresh*snowPr |
| 264 |
|
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IF (dBug) WRITE(6,1010) 'ThSI_FWD: compact,flx2oc,fsalt,frw2oc=', |
| 265 |
heimbach |
1.16 |
& compact(i,j),flx2oc,fsalt,frw2oc |
| 266 |
jmc |
1.1 |
#ifdef CHECK_ENERGY_CONSERV |
| 267 |
jmc |
1.3 |
icFrac = iceMask(i,j,bi,bj) |
| 268 |
jmc |
1.1 |
CALL THSICE_CHECK_CONSERV( dBug, i, j, bi, bj, 0, |
| 269 |
heimbach |
1.16 |
I icFrac, compact(i,j), hIce(i,j), hSnow, qicen, |
| 270 |
jmc |
1.3 |
I flx2oc, frw2oc, fsalt, flxAtm(i,j), frwAtm, |
| 271 |
jmc |
1.1 |
I myTime, myIter, myThid ) |
| 272 |
|
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#endif /* CHECK_ENERGY_CONSERV */ |
| 273 |
|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 274 |
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| 275 |
|
|
C-- Update Sea-Ice state : |
| 276 |
|
|
c iceMask(i,j,bi,bj)=compact |
| 277 |
heimbach |
1.16 |
iceHeight(i,j,bi,bj) = hIce(i,j) |
| 278 |
jmc |
1.5 |
snowHeight(i,j,bi,bj)= hSnow |
| 279 |
jmc |
1.1 |
Tsrf(i,j,bi,bj) =Tsf |
| 280 |
|
|
Qice1(i,j,bi,bj)=qicen(1) |
| 281 |
|
|
Qice2(i,j,bi,bj)=qicen(2) |
| 282 |
|
|
|
| 283 |
|
|
C-- Net fluxes : |
| 284 |
jmc |
1.3 |
frw2oc = frw2oc + (prcAtm(i,j)-snowPrc(i,j,bi,bj)) |
| 285 |
|
|
C- weighted average net fluxes: |
| 286 |
|
|
icFrac = iceMask(i,j,bi,bj) |
| 287 |
|
|
opFrac= 1. _d 0-icFrac |
| 288 |
|
|
flxAtm(i,j) = icFrac*flxAtm(i,j) - opFrac*Qnet(i,j,bi,bj) |
| 289 |
|
|
frwAtm = icFrac*frwAtm + opFrac*rhofw*EmPmR(i,j,bi,bj) |
| 290 |
|
|
Qnet(i,j,bi,bj)=-icFrac*flx2oc +opFrac*Qnet(i,j,bi,bj) |
| 291 |
|
|
EmPmR(i,j,bi,bj)=-icFrac*frw2oc/rhofw+opFrac*EmPmR(i,j,bi,bj) |
| 292 |
|
|
saltFlux(i,j,bi,bj)=-icFrac*fsalt |
| 293 |
jmc |
1.1 |
|
| 294 |
jmc |
1.5 |
IF (dBug) WRITE(6,1010) |
| 295 |
|
|
& 'ThSI_FWD:-3- compact, hIc, hSn, Qnet =', |
| 296 |
heimbach |
1.16 |
& compact(i,j),hIce(i,j),hSnow, |
| 297 |
|
|
& Qnet(i,j,bi,bj) |
| 298 |
jmc |
1.1 |
|
| 299 |
jmc |
1.3 |
ELSEIF (hOceMxL(i,j,bi,bj).gt.0. _d 0) THEN |
| 300 |
|
|
flxAtm(i,j) = -Qnet(i,j,bi,bj) |
| 301 |
|
|
frwAtm = rhofw*EmPmR(i,j,bi,bj) |
| 302 |
|
|
ELSE |
| 303 |
|
|
flxAtm(i,j) = 0. _d 0 |
| 304 |
|
|
frwAtm = 0. _d 0 |
| 305 |
jmc |
1.1 |
ENDIF |
| 306 |
|
|
|
| 307 |
|
|
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 308 |
jmc |
1.3 |
C part.3 : freezing of sea-water |
| 309 |
jmc |
1.1 |
C over ice-free fraction and what is left from ice-covered fraction |
| 310 |
|
|
C------- |
| 311 |
heimbach |
1.16 |
c compact(i,j) = iceMask(i,j,bi,bj) |
| 312 |
|
|
hIce(i,j) = iceHeight(i,j,bi,bj) |
| 313 |
jmc |
1.3 |
hSnow = snowHeight(i,j,bi,bj) |
| 314 |
|
|
|
| 315 |
|
|
esurp = frzmltMxL - Fbot*iceMask(i,j,bi,bj) |
| 316 |
jmc |
1.1 |
IF (esurp.GT.0. _d 0) THEN |
| 317 |
heimbach |
1.16 |
icFrac = compact(i,j) |
| 318 |
jmc |
1.3 |
qicen(1)= Qice1(i,j,bi,bj) |
| 319 |
|
|
qicen(2)= Qice2(i,j,bi,bj) |
| 320 |
|
|
CALL THSICE_EXTEND( |
| 321 |
|
|
I esurp, TFrzOce, |
| 322 |
heimbach |
1.16 |
U oceTs, compact(i,j), hIce(i,j), hSnow, qicen, |
| 323 |
jmc |
1.3 |
O flx2oc, frw2oc, fsalt, |
| 324 |
|
|
I dBug, myThid ) |
| 325 |
jmc |
1.1 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 326 |
jmc |
1.3 |
IF (dBug) WRITE(6,1010) 'ThSI_FWD: compact,flx2oc,fsalt,frw2oc=' |
| 327 |
heimbach |
1.16 |
& ,compact(i,j),flx2oc,fsalt,frw2oc |
| 328 |
jmc |
1.13 |
#ifdef CHECK_ENERGY_CONSERV |
| 329 |
|
|
tmpflx(1) = 0. |
| 330 |
|
|
tmpflx(2) = 0. |
| 331 |
jmc |
1.1 |
CALL THSICE_CHECK_CONSERV( dBug, i, j, bi, bj, 1, |
| 332 |
heimbach |
1.16 |
I icFrac, compact(i,j), hIce(i,j), hSnow, qicen, |
| 333 |
jmc |
1.3 |
I flx2oc, frw2oc, fsalt, tmpflx(1), tmpflx(2), |
| 334 |
jmc |
1.1 |
I myTime, myIter, myThid ) |
| 335 |
|
|
#endif /* CHECK_ENERGY_CONSERV */ |
| 336 |
|
|
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 337 |
|
|
C-- Update Sea-Ice state : |
| 338 |
heimbach |
1.16 |
IF ( compact(i,j).GT.0. _d 0 .AND. icFrac.EQ.0. _d 0) THEN |
| 339 |
jmc |
1.3 |
Tsrf(i,j,bi,bj) = TFrzOce |
| 340 |
|
|
Tice1(i,j,bi,bj) = TFrzOce |
| 341 |
|
|
Tice2(i,j,bi,bj) = TFrzOce |
| 342 |
jmc |
1.1 |
Qice1(i,j,bi,bj) = qicen(1) |
| 343 |
|
|
Qice2(i,j,bi,bj) = qicen(2) |
| 344 |
|
|
ENDIF |
| 345 |
heimbach |
1.16 |
iceHeight(i,j,bi,bj) = hIce(i,j) |
| 346 |
jmc |
1.5 |
snowHeight(i,j,bi,bj)= hSnow |
| 347 |
jmc |
1.1 |
C-- Net fluxes : |
| 348 |
jmc |
1.3 |
Qnet(i,j,bi,bj) = Qnet(i,j,bi,bj) - flx2oc |
| 349 |
jmc |
1.13 |
EmPmR(i,j,bi,bj)= EmPmR(i,j,bi,bj)- frw2oc/rhofw |
| 350 |
jmc |
1.1 |
saltFlux(i,j,bi,bj)=saltFlux(i,j,bi,bj) - fsalt |
| 351 |
|
|
|
| 352 |
jmc |
1.5 |
IF (dBug) WRITE(6,1010) |
| 353 |
heimbach |
1.16 |
& 'ThSI_FWD:-4- compact, hIc, hSn, Qnet =', |
| 354 |
|
|
& compact(i,j),hIce(i,j),hSnow, |
| 355 |
|
|
& Qnet(i,j,bi,bj) |
| 356 |
jmc |
1.1 |
C-- - if esurp > 0 : end |
| 357 |
|
|
ENDIF |
| 358 |
|
|
|
| 359 |
jmc |
1.14 |
IF ( hOceMxL(i,j,bi,bj).GT.0. _d 0 ) |
| 360 |
|
|
& isIceFree(i,j) = iceMask(i,j,bi,bj).LE.0. _d 0 |
| 361 |
heimbach |
1.16 |
& .AND. compact(i,j) .LE.0. _d 0 |
| 362 |
|
|
IF ( compact(i,j) .GT. 0. _d 0 ) THEN |
| 363 |
|
|
iceMask(i,j,bi,bj)=compact(i,j) |
| 364 |
jmc |
1.3 |
IF ( hSnow .EQ. 0. _d 0 ) snowAge(i,j,bi,bj) = 0. _d 0 |
| 365 |
jmc |
1.1 |
ELSE |
| 366 |
|
|
iceMask(i,j,bi,bj) = 0. _d 0 |
| 367 |
|
|
iceHeight(i,j,bi,bj)= 0. _d 0 |
| 368 |
|
|
snowHeight(i,j,bi,bj)=0. _d 0 |
| 369 |
jmc |
1.3 |
snowAge(i,j,bi,bj) = 0. _d 0 |
| 370 |
jmc |
1.2 |
Tsrf(i,j,bi,bj) = oceTs |
| 371 |
jmc |
1.1 |
Tice1(i,j,bi,bj) = 0. _d 0 |
| 372 |
|
|
Tice2(i,j,bi,bj) = 0. _d 0 |
| 373 |
|
|
Qice1(i,j,bi,bj) = 0. _d 0 |
| 374 |
|
|
Qice2(i,j,bi,bj) = 0. _d 0 |
| 375 |
|
|
ENDIF |
| 376 |
|
|
|
| 377 |
jmc |
1.3 |
C-- Return atmospheric fluxes in evpAtm & flxSW (same sign and units): |
| 378 |
|
|
evpAtm(i,j) = frwAtm |
| 379 |
|
|
flxSW (i,j) = flxAtm(i,j) |
| 380 |
jmc |
1.6 |
|
| 381 |
|
|
#ifdef ATMOSPHERIC_LOADING |
| 382 |
|
|
C-- Compute Sea-Ice Loading (= mass of sea-ice + snow / area unit) |
| 383 |
|
|
sIceLoad(i,j,bi,bj) = ( snowHeight(i,j,bi,bj)*rhos |
| 384 |
|
|
& + iceHeight(i,j,bi,bj)*rhoi |
| 385 |
|
|
& )*iceMask(i,j,bi,bj) |
| 386 |
|
|
#endif |
| 387 |
|
|
|
| 388 |
jmc |
1.1 |
ENDDO |
| 389 |
|
|
ENDDO |
| 390 |
|
|
|
| 391 |
jmc |
1.14 |
#ifdef ALLOW_BULK_FORCE |
| 392 |
|
|
IF ( useBulkForce ) THEN |
| 393 |
|
|
CALL BULKF_FLUX_ADJUST( |
| 394 |
|
|
I bi, bj, iMin, iMax, jMin, jMax, |
| 395 |
|
|
I isIceFree, myTime, myIter, myThid ) |
| 396 |
|
|
ENDIF |
| 397 |
|
|
#endif /* ALLOW_BULK_FORCE */ |
| 398 |
|
|
|
| 399 |
jmc |
1.1 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 400 |
|
|
#endif /* ALLOW_THSICE */ |
| 401 |
|
|
|
| 402 |
|
|
RETURN |
| 403 |
|
|
END |
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