| 1 |
gforget |
1.12 |
C $Header: /u/gcmpack/MITgcm/pkg/thsice/thsice_step_temp.F,v 1.11 2010/10/16 19:22:34 heimbach Exp $ |
| 2 |
jmc |
1.1 |
C $Name: $ |
| 3 |
|
|
|
| 4 |
|
|
#include "THSICE_OPTIONS.h" |
| 5 |
|
|
|
| 6 |
|
|
CBOP |
| 7 |
|
|
C !ROUTINE: THSICE_STEP_TEMP |
| 8 |
|
|
C !INTERFACE: |
| 9 |
|
|
SUBROUTINE THSICE_STEP_TEMP( |
| 10 |
|
|
I bi, bj, iMin, iMax, jMin, jMax, |
| 11 |
|
|
I myTime, myIter, myThid ) |
| 12 |
|
|
C !DESCRIPTION: \bv |
| 13 |
|
|
C *==========================================================* |
| 14 |
|
|
C | S/R THSICE_STEP_TEMP |
| 15 |
|
|
C | o Step Forward Surface and SeaIce Temperature. |
| 16 |
|
|
C *==========================================================* |
| 17 |
|
|
C \ev |
| 18 |
|
|
|
| 19 |
|
|
C !USES: |
| 20 |
|
|
IMPLICIT NONE |
| 21 |
|
|
|
| 22 |
|
|
C === Global variables === |
| 23 |
|
|
#include "SIZE.h" |
| 24 |
|
|
#include "EEPARAMS.h" |
| 25 |
|
|
#include "PARAMS.h" |
| 26 |
|
|
#include "FFIELDS.h" |
| 27 |
|
|
#include "THSICE_SIZE.h" |
| 28 |
|
|
#include "THSICE_PARAMS.h" |
| 29 |
|
|
#include "THSICE_VARS.h" |
| 30 |
|
|
#include "THSICE_TAVE.h" |
| 31 |
heimbach |
1.3 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 32 |
|
|
# include "tamc.h" |
| 33 |
|
|
# include "tamc_keys.h" |
| 34 |
|
|
#endif |
| 35 |
|
|
|
| 36 |
jmc |
1.1 |
INTEGER siLo, siHi, sjLo, sjHi |
| 37 |
|
|
PARAMETER ( siLo = 1-OLx , siHi = sNx+OLx ) |
| 38 |
|
|
PARAMETER ( sjLo = 1-OLy , sjHi = sNy+OLy ) |
| 39 |
|
|
|
| 40 |
|
|
C !INPUT/OUTPUT PARAMETERS: |
| 41 |
|
|
C === Routine arguments === |
| 42 |
|
|
C- input: |
| 43 |
|
|
C bi,bj :: tile indices |
| 44 |
|
|
C iMin,iMax :: computation domain: 1rst index range |
| 45 |
|
|
C jMin,jMax :: computation domain: 2nd index range |
| 46 |
|
|
C myTime :: time counter for this thread |
| 47 |
|
|
C myIter :: iteration counter for this thread |
| 48 |
|
|
C myThid :: thread number for this instance of the routine. |
| 49 |
|
|
C-- Modify fluxes hold in commom blocks |
| 50 |
|
|
C- input: |
| 51 |
|
|
C icFlxSW :: (Inp) short-wave heat flux (+=down): downward comp. only |
| 52 |
|
|
C- output |
| 53 |
|
|
C icFlxSW :: (Out) net SW flux into ocean (+=down) |
| 54 |
|
|
C icFlxAtm:: net flux of energy from the atmosphere [W/m2] (+=down) |
| 55 |
|
|
C icFrwAtm:: evaporation to the atmosphere (kg/m2/s) (>0 if evaporate) |
| 56 |
|
|
C-- |
| 57 |
|
|
INTEGER bi,bj |
| 58 |
|
|
INTEGER iMin, iMax |
| 59 |
|
|
INTEGER jMin, jMax |
| 60 |
|
|
_RL myTime |
| 61 |
|
|
INTEGER myIter |
| 62 |
|
|
INTEGER myThid |
| 63 |
|
|
CEOP |
| 64 |
|
|
|
| 65 |
|
|
#ifdef ALLOW_THSICE |
| 66 |
|
|
C !LOCAL VARIABLES: |
| 67 |
|
|
C === Local variables === |
| 68 |
|
|
C tFrzOce :: sea-water freezing temperature [oC] (function of S) |
| 69 |
|
|
C dTsrf :: surf. temp adjusment: Ts^n+1 - Ts^n |
| 70 |
jmc |
1.8 |
C tmpFlx :: dummy array for surface fluxes and derivative vs Tsurf |
| 71 |
|
|
C Note: dTsrf & tmpFlx are not used here; just allocate enough space for dTsrf. |
| 72 |
jmc |
1.1 |
INTEGER i,j |
| 73 |
|
|
_RL tFrzOce(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 74 |
jmc |
1.8 |
_RL dTsrf (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 75 |
|
|
_RL tmpFlx(1:2) |
| 76 |
jmc |
1.1 |
#ifdef SHORTWAVE_HEATING |
| 77 |
|
|
_RL opFrac, icFrac |
| 78 |
|
|
#endif |
| 79 |
|
|
LOGICAL dBugFlag |
| 80 |
|
|
|
| 81 |
|
|
C- define grid-point location where to print debugging values |
| 82 |
|
|
#include "THSICE_DEBUG.h" |
| 83 |
|
|
|
| 84 |
|
|
1010 FORMAT(A,1P4E14.6) |
| 85 |
|
|
|
| 86 |
|
|
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 87 |
|
|
|
| 88 |
heimbach |
1.3 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 89 |
|
|
act1 = bi - myBxLo(myThid) |
| 90 |
|
|
max1 = myBxHi(myThid) - myBxLo(myThid) + 1 |
| 91 |
|
|
act2 = bj - myByLo(myThid) |
| 92 |
|
|
max2 = myByHi(myThid) - myByLo(myThid) + 1 |
| 93 |
|
|
act3 = myThid - 1 |
| 94 |
|
|
max3 = nTx*nTy |
| 95 |
|
|
act4 = ikey_dynamics - 1 |
| 96 |
gforget |
1.12 |
ticekey = (act1 + 1) + act2*max1 |
| 97 |
heimbach |
1.3 |
& + act3*max1*max2 |
| 98 |
|
|
& + act4*max1*max2*max3 |
| 99 |
|
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
| 100 |
|
|
|
| 101 |
jmc |
1.1 |
dBugFlag = debugLevel.GE.debLevB |
| 102 |
|
|
C- Initialise flxAtm,evpAtm |
| 103 |
|
|
DO j = 1-OLy, sNy+OLy |
| 104 |
|
|
DO i = 1-OLx, sNx+OLx |
| 105 |
|
|
icFlxAtm(i,j,bi,bj) = 0. |
| 106 |
|
|
icFrwAtm(i,j,bi,bj) = 0. |
| 107 |
|
|
ENDDO |
| 108 |
|
|
ENDDO |
| 109 |
|
|
|
| 110 |
heimbach |
1.3 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 111 |
gforget |
1.12 |
CADJ STORE tsrf(:,:,bi,bj) = comlev1_bibj, key=ticekey, byte=isbyte |
| 112 |
heimbach |
1.3 |
#endif |
| 113 |
jmc |
1.1 |
c IF ( fluidIsWater ) THEN |
| 114 |
|
|
CALL THSICE_ALBEDO( |
| 115 |
|
|
I bi, bj, siLo, siHi, sjLo, sjHi, |
| 116 |
|
|
I iMin,iMax, jMin,jMax, |
| 117 |
|
|
I iceMask(siLo,sjLo,bi,bj), iceHeight(siLo,sjLo,bi,bj), |
| 118 |
|
|
I snowHeight(siLo,sjLo,bi,bj), Tsrf(siLo,sjLo,bi,bj), |
| 119 |
|
|
I snowAge(siLo,sjLo,bi,bj), |
| 120 |
jmc |
1.7 |
O siceAlb(siLo,sjLo,bi,bj), icAlbNIR(siLo,sjLo,bi,bj), |
| 121 |
jmc |
1.1 |
I myTime, myIter, myThid ) |
| 122 |
|
|
|
| 123 |
|
|
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 124 |
|
|
C part.1 : ice-covered fraction ; |
| 125 |
|
|
C Solve for surface and ice temperature (implicitly) ; compute surf. fluxes |
| 126 |
|
|
C------- |
| 127 |
heimbach |
1.3 |
|
| 128 |
|
|
#ifdef ALLOW_AUTODIFF_TAMC |
| 129 |
gforget |
1.12 |
CADJ STORE icflxsw(:,:,bi,bj) = comlev1_bibj, key=ticekey, byte=isbyte |
| 130 |
heimbach |
1.3 |
#endif |
| 131 |
|
|
|
| 132 |
mlosch |
1.9 |
#ifdef ALLOW_DBUG_THSICE |
| 133 |
jmc |
1.1 |
DO j = jMin, jMax |
| 134 |
|
|
DO i = iMin, iMax |
| 135 |
|
|
IF (iceMask(i,j,bi,bj).GT.0. _d 0) THEN |
| 136 |
|
|
IF ( dBug(i,j,bi,bj) ) THEN |
| 137 |
|
|
WRITE(6,'(A,2I4,2I2)') 'ThSI_STEP_T: i,j=',i,j,bi,bj |
| 138 |
|
|
WRITE(6,1010) 'ThSI_STEP_T: iceMask, hIc, hSn, Tsf =', |
| 139 |
|
|
& iceMask(i,j,bi,bj), iceHeight(i,j,bi,bj), |
| 140 |
|
|
& snowHeight(i,j,bi,bj), Tsrf(i,j,bi,bj) |
| 141 |
|
|
ENDIF |
| 142 |
mlosch |
1.9 |
ENDIF |
| 143 |
|
|
ENDDO |
| 144 |
|
|
ENDDO |
| 145 |
jmc |
1.1 |
#endif |
| 146 |
mlosch |
1.9 |
DO j = jMin, jMax |
| 147 |
|
|
DO i = iMin, iMax |
| 148 |
|
|
IF (iceMask(i,j,bi,bj).GT.0. _d 0) THEN |
| 149 |
jmc |
1.1 |
C- surface net SW flux: |
| 150 |
|
|
icFlxSW(i,j,bi,bj) = icFlxSW(i,j,bi,bj) |
| 151 |
|
|
& *(1. _d 0 - siceAlb(i,j,bi,bj)) |
| 152 |
|
|
tFrzOce(i,j) = -mu_Tf*sOceMxL(i,j,bi,bj) |
| 153 |
|
|
ELSE |
| 154 |
|
|
tFrzOce(i,j) = 0. _d 0 |
| 155 |
|
|
ENDIF |
| 156 |
|
|
ENDDO |
| 157 |
|
|
ENDDO |
| 158 |
|
|
|
| 159 |
heimbach |
1.4 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 160 |
gforget |
1.12 |
CADJ STORE qice1(:,:,bi,bj) = comlev1_bibj, key=ticekey, byte=isbyte |
| 161 |
|
|
CADJ STORE qice2(:,:,bi,bj) = comlev1_bibj, key=ticekey, byte=isbyte |
| 162 |
|
|
CADJ STORE tice1(:,:,bi,bj) = comlev1_bibj, key=ticekey, byte=isbyte |
| 163 |
|
|
CADJ STORE tice2(:,:,bi,bj) = comlev1_bibj, key=ticekey, byte=isbyte |
| 164 |
|
|
CADJ STORE sheating(:,:,bi,bj) = comlev1_bibj, key=ticekey, byte=isbyte |
| 165 |
heimbach |
1.4 |
#endif |
| 166 |
jmc |
1.1 |
CALL THSICE_SOLVE4TEMP( |
| 167 |
heimbach |
1.11 |
I bi, bj, |
| 168 |
jmc |
1.8 |
I iMin,iMax, jMin,jMax, dBugFlag, |
| 169 |
mlosch |
1.2 |
I useBulkForce, useEXF, |
| 170 |
jmc |
1.1 |
I iceMask(siLo,sjLo,bi,bj), iceHeight(siLo,sjLo,bi,bj), |
| 171 |
jmc |
1.8 |
I snowHeight(siLo,sjLo,bi,bj), tFrzOce, tmpFlx, |
| 172 |
jmc |
1.1 |
U icFlxSW(siLo,sjLo,bi,bj), Tsrf(siLo,sjLo,bi,bj), |
| 173 |
|
|
U Qice1(siLo,sjLo,bi,bj), Qice2(siLo,sjLo,bi,bj), |
| 174 |
jmc |
1.8 |
O Tice1(siLo,sjLo,bi,bj), Tice2(siLo,sjLo,bi,bj), dTsrf, |
| 175 |
jmc |
1.1 |
O sHeating(siLo,sjLo,bi,bj), flxCndBt(siLo,sjLo,bi,bj), |
| 176 |
|
|
O icFlxAtm(siLo,sjLo,bi,bj), icFrwAtm(siLo,sjLo,bi,bj), |
| 177 |
|
|
I myTime, myIter, myThid ) |
| 178 |
|
|
|
| 179 |
|
|
#ifdef SHORTWAVE_HEATING |
| 180 |
|
|
DO j = jMin, jMax |
| 181 |
|
|
DO i = iMin, iMax |
| 182 |
|
|
IF (iceMask(i,j,bi,bj).GT.0. _d 0) THEN |
| 183 |
|
|
icFrac = iceMask(i,j,bi,bj) |
| 184 |
|
|
opFrac = 1. _d 0 - icFrac |
| 185 |
|
|
C-- Update Fluxes : |
| 186 |
|
|
Qsw(i,j,bi,bj) = opFrac*Qsw(i,j,bi,bj) |
| 187 |
|
|
& - icFrac*icFlxSW(i,j,bi,bj) |
| 188 |
|
|
ENDIF |
| 189 |
|
|
ENDDO |
| 190 |
|
|
ENDDO |
| 191 |
|
|
#endif /* SHORTWAVE_HEATING */ |
| 192 |
|
|
c ENDIF |
| 193 |
|
|
|
| 194 |
|
|
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 195 |
|
|
#endif /* ALLOW_THSICE */ |
| 196 |
|
|
|
| 197 |
|
|
RETURN |
| 198 |
|
|
END |
Parent Directory
| 
Revision Log
| 
Revision Graph