| 1 |
dimitri |
1.12 |
C $Header: /u/gcmpack/MITgcm/pkg/seaice/adi.F,v 1.11 2004/04/28 12:00:53 mlosch Exp $ |
| 2 |
edhill |
1.8 |
C $Name: $ |
| 3 |
heimbach |
1.2 |
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| 4 |
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#include "SEAICE_OPTIONS.h" |
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CStartOfInterface |
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SUBROUTINE adi( myThid ) |
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C /==========================================================\ |
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C | SUBROUTINE adi | |
| 10 |
dimitri |
1.7 |
C | o Solve ice momentum equation with an ADI dynamics solver| |
| 11 |
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C | (see Zhang and Rothrock, JGR, 105, 3325-3338, 2000) | |
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C | written by Jinlun Zhang, PSC/UW, Feb-2001 | |
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C | zhang@apl.washington.edu | |
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heimbach |
1.2 |
C |==========================================================| |
| 15 |
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C \==========================================================/ |
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IMPLICIT NONE |
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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 "SEAICE.h" |
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#include "SEAICE_PARAMS.h" |
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#include "SEAICE_GRID.h" |
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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 |
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#ifdef ALLOW_SEAICE |
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dimitri |
1.5 |
#ifdef SEAICE_ALLOW_DYNAMICS |
| 33 |
heimbach |
1.2 |
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| 34 |
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C === Local variables === |
| 35 |
dimitri |
1.4 |
C i,j,bi,bj - Loop counters |
| 36 |
heimbach |
1.2 |
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| 37 |
dimitri |
1.4 |
INTEGER i, j, bi, bj, j1, j2, im, jm |
| 38 |
dimitri |
1.6 |
_RL AA1, AA2, AA3, AA4, AA5, AA6, AA9, RADIUS, RADIUS2 |
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heimbach |
1.2 |
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| 40 |
dimitri |
1.6 |
_RL AU (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 41 |
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_RL BU (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL CU (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 43 |
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_RL AV (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL BV (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 45 |
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_RL CV (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL DELXY (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 47 |
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_RL DELXR (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 48 |
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_RL DELYR (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 49 |
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_RL DELX2 (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 50 |
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_RL DELY2 (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 51 |
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_RL ETAMEAN (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 52 |
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_RL ZETAMEAN(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 53 |
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_RL FXY (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 54 |
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_RL FXY1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 55 |
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| 56 |
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_RL URT(1-OLx:sNx+OLx), VRT(1-OLy:sNy+OLy) |
| 57 |
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_RL CUU(1-OLx:sNx+OLx), CVV(1-OLy:sNy+OLy) |
| 58 |
heimbach |
1.2 |
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C SET SOME VALUES |
| 60 |
dimitri |
1.3 |
RADIUS=6370. _d 3 |
| 61 |
dimitri |
1.6 |
RADIUS2=ONE/(RADIUS*RADIUS) |
| 62 |
heimbach |
1.2 |
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C SOLVE FOR UICE |
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C FIRST HALF FIRST |
| 65 |
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dimitri |
1.6 |
c DO bj=myByLo(myThid),myByHi(myThid) |
| 67 |
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c DO bi=myBxLo(myThid),myBxHi(myThid) |
| 68 |
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c DO j=1,sNy |
| 69 |
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c DO i=1,sNx |
| 70 |
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c FORCEX(I,J,bi,bj)=FORCEX(I,J,bi,bj)*UVM(I,J,bi,bj) |
| 71 |
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c FORCEY(I,J,bi,bj)=FORCEY(I,J,bi,bj)*UVM(I,J,bi,bj) |
| 72 |
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c ENDDO |
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c ENDDO |
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c ENDDO |
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c ENDDO |
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| 77 |
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C-- Update overlap regions |
| 78 |
dimitri |
1.9 |
CALL EXCH_UV_XY_RL(FORCEX,FORCEY,.TRUE.,myThid) |
| 79 |
dimitri |
1.6 |
_EXCH_XY_R8(DRAGS, myThid) |
| 80 |
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_EXCH_XY_R8(DRAGA, myThid) |
| 81 |
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_EXCH_XY_R8(AMASS, myThid) |
| 82 |
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| 83 |
dimitri |
1.3 |
c$taf loop = parallel |
| 84 |
heimbach |
1.2 |
DO bj=myByLo(myThid),myByHi(myThid) |
| 85 |
dimitri |
1.3 |
c$taf loop = parallel |
| 86 |
heimbach |
1.2 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 87 |
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| 88 |
dimitri |
1.6 |
DO J=1-OLy+1,sNy+OLy-1 |
| 89 |
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DO I=1-OLx+1,sNx+OLx-1 |
| 90 |
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DELXY(I,J)=HALF/(DXUICE(I,J,bi,bj)*DYUICE(I,J,bi,bj)) |
| 91 |
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DELXR(I,J)=HALF/(DXUICE(I,J,bi,bj)*RADIUS) |
| 92 |
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DELX2(I,J)=HALF/(DXUICE(I,J,bi,bj)*DXUICE(I,J,bi,bj)) |
| 93 |
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ETAMEAN(I,J)=QUART*(ETA(I,J-1,bi,bj)+ETA(I-1,J-1,bi,bj) |
| 94 |
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& +ETA(I,J,bi,bj)+ETA(I-1,J,bi,bj)) |
| 95 |
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ZETAMEAN(I,J)=QUART*(ZETA(I,J-1,bi,bj)+ZETA(I-1,J-1,bi,bj) |
| 96 |
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& +ZETA(I,J,bi,bj)+ZETA(I-1,J,bi,bj)) |
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heimbach |
1.2 |
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FXY(I,J)=DRAGA(I,J,bi,bj)*VICEC(I,J,bi,bj)+FORCEX(I,J,bi,bj) |
| 99 |
dimitri |
1.6 |
3 +HALF*(ZETA(I,J,bi,bj)*(VICEC(I+1,J+1,bi,bj) |
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heimbach |
1.2 |
3 +VICEC(I,J+1,bi,bj) |
| 101 |
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3 -VICEC(I+1,J,bi,bj)-VICEC(I,J,bi,bj)) |
| 102 |
dimitri |
1.6 |
3 +ZETA(I,J-1,bi,bj)*(VICEC(I+1,J,bi,bj) |
| 103 |
heimbach |
1.2 |
3 +VICEC(I,J,bi,bj)-VICEC(I+1,J-1,bi,bj) |
| 104 |
dimitri |
1.6 |
3 -VICEC(I,J-1,bi,bj))+ZETA(I-1,J,bi,bj) |
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heimbach |
1.2 |
3 *(VICEC(I,J,bi,bj)+VICEC(I-1,J,bi,bj) |
| 106 |
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3 -VICEC(I,J+1,bi,bj)-VICEC(I-1,J+1,bi,bj)) |
| 107 |
dimitri |
1.6 |
3 +ZETA(I-1,J-1,bi,bj)*(VICEC(I,J-1,bi,bj) |
| 108 |
heimbach |
1.2 |
3 +VICEC(I-1,J-1,bi,bj)-VICEC(I,J,bi,bj) |
| 109 |
mlosch |
1.11 |
3 -VICEC(I-1,J,bi,bj)))*DELXY(I,J) |
| 110 |
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3 *RECIP_CSUICE(I,J,bi,bj) |
| 111 |
heimbach |
1.2 |
3 |
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dimitri |
1.6 |
4 -HALF*(ETA(I,J,bi,bj)*(VICEC(I+1,J+1,bi,bj) |
| 113 |
heimbach |
1.2 |
4 +VICEC(I,J+1,bi,bj) |
| 114 |
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4 -VICEC(I+1,J,bi,bj)-VICEC(I,J,bi,bj)) |
| 115 |
dimitri |
1.6 |
4 +ETA(I,J-1,bi,bj)*(VICEC(I+1,J,bi,bj) |
| 116 |
heimbach |
1.2 |
4 +VICEC(I,J,bi,bj)-VICEC(I+1,J-1,bi,bj) |
| 117 |
dimitri |
1.6 |
4 -VICEC(I,J-1,bi,bj))+ETA(I-1,J,bi,bj) |
| 118 |
heimbach |
1.2 |
4 *(VICEC(I,J,bi,bj)+VICEC(I-1,J,bi,bj) |
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4 -VICEC(I,J+1,bi,bj)-VICEC(I-1,J+1,bi,bj)) |
| 120 |
dimitri |
1.6 |
4 +ETA(I-1,J-1,bi,bj)*(VICEC(I,J-1,bi,bj) |
| 121 |
heimbach |
1.2 |
4 +VICEC(I-1,J-1,bi,bj)-VICEC(I,J,bi,bj) |
| 122 |
mlosch |
1.11 |
4 -VICEC(I-1,J,bi,bj)))*DELXY(I,J) |
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4 *RECIP_CSUICE(I,J,bi,bj) |
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heimbach |
1.2 |
4 |
| 125 |
dimitri |
1.3 |
5 +HALF*(VICEC(I+1,J,bi,bj)-VICEC(I-1,J,bi,bj)) |
| 126 |
dimitri |
1.6 |
5 *(ETA(I-1,J,bi,bj)+ETA(I,J,bi,bj) |
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5 -ETA(I-1,J-1,bi,bj)-ETA(I,J-1,bi,bj))*DELXY(I,J) |
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mlosch |
1.11 |
5 *RECIP_CSUICE(I,J,bi,bj)+HALF*ETAMEAN(I,J) |
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dimitri |
1.3 |
5 *((VICEC(I+1,J+1,bi,bj) |
| 130 |
mlosch |
1.11 |
5 -VICEC(I-1,J+1,bi,bj))*RECIP_CSUICE(I,J+1,bi,bj) |
| 131 |
heimbach |
1.2 |
5 -(VICEC(I+1,J-1,bi,bj)-VICEC(I-1,J-1,bi,bj)) |
| 132 |
mlosch |
1.11 |
5 *RECIP_CSUICE(I,J-1,bi,bj))*DELXY(I,J) |
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heimbach |
1.2 |
5 |
| 134 |
dimitri |
1.6 |
6 -((ZETA(I,J,bi,bj)+ZETA(I,J-1,bi,bj) |
| 135 |
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6 -ZETA(I-1,J-1,bi,bj)-ZETA(I-1,J,bi,bj)) |
| 136 |
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6 +(ETA(I,J,bi,bj)+ETA(I,J-1,bi,bj) |
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6 -ETA(I-1,J-1,bi,bj)-ETA(I-1,J,bi,bj))) |
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heimbach |
1.2 |
6 *TNGICE(I,J,bi,bj)*VICEC(I,J,bi,bj) |
| 139 |
mlosch |
1.11 |
& *DELXR(I,J)*RECIP_CSUICE(I,J,bi,bj) |
| 140 |
dimitri |
1.6 |
6 -(ETAMEAN(I,J)+ZETAMEAN(I,J))*TNGICE(I,J,bi,bj) |
| 141 |
heimbach |
1.2 |
6 *(VICEC(I+1,J,bi,bj)-VICEC(I-1,J,bi,bj)) |
| 142 |
mlosch |
1.11 |
6 *DELXR(I,J)*RECIP_CSUICE(I,J,bi,bj) |
| 143 |
heimbach |
1.2 |
6 |
| 144 |
dimitri |
1.6 |
7 -ETAMEAN(I,J)*TWO*TNGICE(I,J,bi,bj) |
| 145 |
mlosch |
1.11 |
7 *(VICEC(I+1,J,bi,bj)-VICEC(I-1,J,bi,bj)) |
| 146 |
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7 *DELXR(I,J)*RECIP_CSUICE(I,J,bi,bj) |
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heimbach |
1.2 |
END DO |
| 148 |
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END DO |
| 149 |
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| 150 |
dimitri |
1.6 |
DO J=1-OLy+1,sNy+OLy-1 |
| 151 |
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DO I=1-OLx+1,sNx+OLx-1 |
| 152 |
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DELY2(I,J)=HALF/(DYUICE(I,J,bi,bj)*DYUICE(I,J,bi,bj)) |
| 153 |
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DELYR(I,J)=HALF/(DYUICE(I,J,bi,bj)*RADIUS) |
| 154 |
mlosch |
1.11 |
AA1=((ETA(I,J-1,bi,bj)+ZETA(I,J-1,bi,bj)) |
| 155 |
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& *RECIP_CSUICE(I,J,bi,bj) |
| 156 |
dimitri |
1.6 |
& +(ETA(I,J,bi,bj)+ZETA(I,J,bi,bj)) |
| 157 |
mlosch |
1.11 |
& *RECIP_CSUICE(I,J,bi,bj))*RECIP_CSUICE(I,J,bi,bj) |
| 158 |
dimitri |
1.7 |
AA2=((ETA(I-1,J-1,bi,bj)+ZETA(I-1,J-1,bi,bj)) |
| 159 |
mlosch |
1.11 |
& *RECIP_CSUICE(I,J,bi,bj) |
| 160 |
dimitri |
1.6 |
& +(ETA(I-1,J,bi,bj)+ZETA(I-1,J,bi,bj)) |
| 161 |
mlosch |
1.11 |
& *RECIP_CSUICE(I,J,bi,bj))*RECIP_CSUICE(I,J,bi,bj) |
| 162 |
dimitri |
1.6 |
AA3=ETA(I-1,J,bi,bj)+ETA(I,J,bi,bj) |
| 163 |
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AA4=ETA(I-1,J-1,bi,bj)+ETA(I,J-1,bi,bj) |
| 164 |
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AA5=-(ETA(I-1,J,bi,bj)+ETA(I,J,bi,bj)-ETA(I-1,J-1,bi,bj) |
| 165 |
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& -ETA(I,J-1,bi,bj))*TNGICE(I,J,bi,bj) |
| 166 |
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AA6=TWO*ETAMEAN(I,J)*TNGICE(I,J,bi,bj)*TNGICE(I,J,bi,bj) |
| 167 |
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AU(I,J)=-AA2*DELX2(I,J)*UVM(I,J,bi,bj) |
| 168 |
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BU(I,J)=((AA1+AA2)*DELX2(I,J)+AA6*RADIUS2 |
| 169 |
dimitri |
1.3 |
& +AMASS(I,J,bi,bj)/SEAICE_DT*TWO |
| 170 |
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& +DRAGS(I,J,bi,bj))*UVM(I,J,bi,bj) |
| 171 |
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& +(ONE-UVM(I,J,bi,bj)) |
| 172 |
dimitri |
1.6 |
CU(I,J)=-AA1*DELX2(I,J)*UVM(I,J,bi,bj) |
| 173 |
heimbach |
1.2 |
END DO |
| 174 |
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END DO |
| 175 |
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| 176 |
dimitri |
1.6 |
DO J=1-OLy+1,sNy+OLy-1 |
| 177 |
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AU(1-OLx+1,J)=ZERO |
| 178 |
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CU(sNx+OLx-1,J)=ZERO |
| 179 |
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CU(1-OLx+1,J)=CU(1-OLx+1,J)/BU(1-OLx+1,J) |
| 180 |
heimbach |
1.2 |
END DO |
| 181 |
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| 182 |
dimitri |
1.3 |
c$taf loop = parallel |
| 183 |
dimitri |
1.6 |
DO 1200 J=1-OLy+1,sNy+OLy-1 |
| 184 |
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DO I=1-OLx+1,sNx+OLx-1 |
| 185 |
heimbach |
1.2 |
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| 186 |
mlosch |
1.11 |
AA1=((ETA(I,J-1,bi,bj)+ZETA(I,J-1,bi,bj)) |
| 187 |
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& *RECIP_CSUICE(I,J,bi,bj) |
| 188 |
dimitri |
1.6 |
& +(ETA(I,J,bi,bj)+ZETA(I,J,bi,bj)) |
| 189 |
mlosch |
1.11 |
& *RECIP_CSUICE(I,J,bi,bj))*RECIP_CSUICE(I,J,bi,bj) |
| 190 |
dimitri |
1.7 |
AA2=((ETA(I-1,J-1,bi,bj)+ZETA(I-1,J-1,bi,bj)) |
| 191 |
mlosch |
1.11 |
& *RECIP_CSUICE(I,J,bi,bj) |
| 192 |
dimitri |
1.6 |
& +(ETA(I-1,J,bi,bj)+ZETA(I-1,J,bi,bj)) |
| 193 |
mlosch |
1.11 |
& *RECIP_CSUICE(I,J,bi,bj))*RECIP_CSUICE(I,J,bi,bj) |
| 194 |
dimitri |
1.6 |
AA3=ETA(I-1,J,bi,bj)+ETA(I,J,bi,bj) |
| 195 |
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AA4=ETA(I-1,J-1,bi,bj)+ETA(I,J-1,bi,bj) |
| 196 |
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AA5=-(ETA(I-1,J,bi,bj)+ETA(I,J,bi,bj)-ETA(I-1,J-1,bi,bj) |
| 197 |
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& -ETA(I,J-1,bi,bj))*TNGICE(I,J,bi,bj) |
| 198 |
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AA6=TWO*ETAMEAN(I,J)*TNGICE(I,J,bi,bj)*TNGICE(I,J,bi,bj) |
| 199 |
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| 200 |
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IF(I.EQ.1-OLx+1) THEN |
| 201 |
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AA9=AA2*DELX2(I,J)*UICEC(I-1,J,bi,bj)*UVM(I,J,bi,bj) |
| 202 |
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ELSE IF(I.EQ.sNx+OLx-1) THEN |
| 203 |
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AA9=AA1*DELX2(I,J)*UICEC(I+1,J,bi,bj)*UVM(I,J,bi,bj) |
| 204 |
heimbach |
1.2 |
ELSE |
| 205 |
dimitri |
1.3 |
AA9=ZERO |
| 206 |
heimbach |
1.2 |
END IF |
| 207 |
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| 208 |
dimitri |
1.6 |
URT(I)=AA9+FXY(I,J)-AA5*DELYR(I,J)*UICE(I,J,2,bi,bj) |
| 209 |
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1 -(AA3+AA4)*DELY2(I,J)*UICE(I,J,2,bi,bj) |
| 210 |
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1 +(ETA(I-1,J,bi,bj)+ETA(I,J,bi,bj)) |
| 211 |
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1 *UICE(I,J+1,2,bi,bj)*DELY2(I,J) |
| 212 |
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2 +(ETA(I-1,J-1,bi,bj)+ETA(I,J-1,bi,bj)) |
| 213 |
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2 *UICE(I,J-1,2,bi,bj)*DELY2(I,J) |
| 214 |
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3 +ETAMEAN(I,J)*DELYR(I,J)*(UICE(I,J+1,2,bi,bj) |
| 215 |
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3 *TNGICE(I,J+1,bi,bj) |
| 216 |
heimbach |
1.2 |
3 -UICE(I,J-1,2,bi,bj)*TNGICE(I,J-1,bi,bj)) |
| 217 |
dimitri |
1.6 |
4 -ETAMEAN(I,J)*DELYR(I,J)*TWO*TNGICE(I,J,bi,bj) |
| 218 |
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4 *(UICE(I,J+1,2,bi,bj) |
| 219 |
heimbach |
1.2 |
4 -UICE(I,J-1,2,bi,bj)) |
| 220 |
dimitri |
1.3 |
URT(I)=(URT(I)+AMASS(I,J,bi,bj)/SEAICE_DT |
| 221 |
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& *UICE(I,J,2,bi,bj)*TWO)*UVM(I,J,bi,bj) |
| 222 |
heimbach |
1.2 |
END DO |
| 223 |
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| 224 |
dimitri |
1.6 |
DO I=1-OLx+1,sNx+OLx-1 |
| 225 |
heimbach |
1.2 |
CUU(I)=CU(I,J) |
| 226 |
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END DO |
| 227 |
dimitri |
1.6 |
URT(1-OLx+1)=URT(1-OLx+1)/BU(1-OLx+1,J) |
| 228 |
|
|
DO I=1-OLx+2,sNx+OLx-1 |
| 229 |
heimbach |
1.2 |
IM=I-1 |
| 230 |
|
|
CUU(I)=CUU(I)/(BU(I,J)-AU(I,J)*CUU(IM)) |
| 231 |
|
|
URT(I)=(URT(I)-AU(I,J)*URT(IM))/(BU(I,J)-AU(I,J)*CUU(IM)) |
| 232 |
|
|
END DO |
| 233 |
dimitri |
1.6 |
DO I=1-OLx+1,sNx+OLx-1-1 |
| 234 |
|
|
J1=sNx+OLx-1-I |
| 235 |
heimbach |
1.2 |
J2=J1+1 |
| 236 |
|
|
URT(J1)=URT(J1)-CUU(J1)*URT(J2) |
| 237 |
|
|
END DO |
| 238 |
dimitri |
1.6 |
DO I=1-OLx+1,sNx+OLx-1 |
| 239 |
heimbach |
1.2 |
UICE(I,J,1,bi,bj)=URT(I) |
| 240 |
|
|
END DO |
| 241 |
|
|
1200 CONTINUE |
| 242 |
|
|
|
| 243 |
dimitri |
1.6 |
c DO J=1,sNy |
| 244 |
|
|
c DO I=1,sNx |
| 245 |
|
|
c UICE(I,J,3,bi,bj)=UICE(I,J,1,bi,bj) |
| 246 |
|
|
c END DO |
| 247 |
|
|
c END DO |
| 248 |
heimbach |
1.2 |
|
| 249 |
|
|
ENDDO |
| 250 |
|
|
ENDDO |
| 251 |
|
|
|
| 252 |
dimitri |
1.10 |
CALL SEAICE_EXCH( UICE, myThid ) |
| 253 |
heimbach |
1.2 |
|
| 254 |
|
|
C NOW SECOND HALF |
| 255 |
|
|
|
| 256 |
dimitri |
1.3 |
c$taf loop = parallel |
| 257 |
heimbach |
1.2 |
DO bj=myByLo(myThid),myByHi(myThid) |
| 258 |
dimitri |
1.3 |
c$taf loop = parallel |
| 259 |
heimbach |
1.2 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 260 |
|
|
|
| 261 |
dimitri |
1.6 |
DO I=1-OLx+1,sNx+OLx-1 |
| 262 |
|
|
DO J=1-OLy+1,sNy+OLy-1 |
| 263 |
|
|
|
| 264 |
|
|
AA1=ETA(I-1,J,bi,bj)+ETA(I,J,bi,bj) |
| 265 |
|
|
AA2=ETA(I-1,J-1,bi,bj)+ETA(I,J-1,bi,bj) |
| 266 |
|
|
AA5=-(ETA(I-1,J,bi,bj)+ETA(I,J,bi,bj) |
| 267 |
|
|
& -ETA(I-1,J-1,bi,bj)-ETA(I,J-1,bi,bj))*TNGICE(I,J,bi,bj) |
| 268 |
|
|
AA6=TWO*ETAMEAN(I,J)*TNGICE(I,J,bi,bj)*TNGICE(I,J,bi,bj) |
| 269 |
heimbach |
1.2 |
|
| 270 |
dimitri |
1.6 |
AV(I,J)=(-AA2*DELY2(I,J)+ETAMEAN(I,J)*DELYR(I,J) |
| 271 |
|
|
& *(TNGICE(I,J-1,bi,bj) |
| 272 |
dimitri |
1.3 |
& -TWO*TNGICE(I,J,bi,bj)))*UVM(I,J,bi,bj) |
| 273 |
dimitri |
1.6 |
BV(I,J)=((AA1+AA2)*DELY2(I,J)+AA5*DELYR(I,J)+AA6*RADIUS2 |
| 274 |
dimitri |
1.3 |
& +AMASS(I,J,bi,bj)/SEAICE_DT*TWO |
| 275 |
|
|
& +DRAGS(I,J,bi,bj))*UVM(I,J,bi,bj) |
| 276 |
|
|
& +(ONE-UVM(I,J,bi,bj)) |
| 277 |
dimitri |
1.6 |
CV(I,J)=(-AA1*DELY2(I,J)-ETAMEAN(I,J)*DELYR(I,J) |
| 278 |
|
|
& *(TNGICE(I,J+1,bi,bj) |
| 279 |
dimitri |
1.3 |
& -TWO*TNGICE(I,J,bi,bj)))*UVM(I,J,bi,bj) |
| 280 |
heimbach |
1.2 |
END DO |
| 281 |
|
|
END DO |
| 282 |
|
|
|
| 283 |
dimitri |
1.6 |
DO I=1-OLx+1,sNx+OLx-1 |
| 284 |
|
|
AV(I,1-OLy+1)=ZERO |
| 285 |
|
|
CV(I,sNy+OLy-1)=ZERO |
| 286 |
|
|
CV(I,1-OLy+1)=CV(I,1-OLy+1)/BV(I,1-OLy+1) |
| 287 |
heimbach |
1.2 |
END DO |
| 288 |
|
|
|
| 289 |
dimitri |
1.6 |
DO I=1-OLx+1,sNx+OLx-1 |
| 290 |
|
|
DO J=1-OLy+1,sNy+OLy-1 |
| 291 |
heimbach |
1.2 |
|
| 292 |
mlosch |
1.11 |
AA1=((ETA(I,J-1,bi,bj)+ZETA(I,J-1,bi,bj)) |
| 293 |
|
|
& *RECIP_CSUICE(I,J,bi,bj) |
| 294 |
dimitri |
1.6 |
& +(ETA(I,J,bi,bj)+ZETA(I,J,bi,bj)) |
| 295 |
mlosch |
1.11 |
& *RECIP_CSUICE(I,J,bi,bj))*RECIP_CSUICE(I,J,bi,bj) |
| 296 |
dimitri |
1.7 |
AA2=((ETA(I-1,J-1,bi,bj)+ZETA(I-1,J-1,bi,bj)) |
| 297 |
mlosch |
1.11 |
& *RECIP_CSUICE(I,J,bi,bj) |
| 298 |
dimitri |
1.6 |
& +(ETA(I-1,J,bi,bj)+ZETA(I-1,J,bi,bj)) |
| 299 |
mlosch |
1.11 |
& *RECIP_CSUICE(I,J,bi,bj))*RECIP_CSUICE(I,J,bi,bj) |
| 300 |
heimbach |
1.2 |
|
| 301 |
dimitri |
1.6 |
AA3=ETA(I-1,J,bi,bj)+ETA(I,J,bi,bj) |
| 302 |
|
|
AA4=ETA(I-1,J-1,bi,bj)+ETA(I,J-1,bi,bj) |
| 303 |
heimbach |
1.2 |
|
| 304 |
dimitri |
1.6 |
IF(J.EQ.1-OLy+1) THEN |
| 305 |
|
|
AA9=( AA4*DELY2(I,J)*UICEC(I,J-1,bi,bj) |
| 306 |
|
|
& -ETAMEAN(I,J)*DELYR(I,J)*(TNGICE(I,J-1,bi,bj) |
| 307 |
|
|
& -TWO*TNGICE(I,J,bi,bj)) |
| 308 |
heimbach |
1.2 |
& *UICEC(I,J-1,bi,bj) )*UVM(I,J,bi,bj) |
| 309 |
dimitri |
1.6 |
ELSE IF(J.EQ.sNy+OLy-1) THEN |
| 310 |
|
|
AA9=( AA3*DELY2(I,J)*UICEC(I,J+1,bi,bj) |
| 311 |
|
|
& +ETAMEAN(I,J)*DELYR(I,J)*(TNGICE(I,J+1,bi,bj) |
| 312 |
|
|
& -TWO*TNGICE(I,J,bi,bj)) |
| 313 |
heimbach |
1.2 |
& *UICEC(I,J+1,bi,bj) )*UVM(I,J,bi,bj) |
| 314 |
|
|
ELSE |
| 315 |
dimitri |
1.3 |
AA9=ZERO |
| 316 |
heimbach |
1.2 |
END IF |
| 317 |
|
|
|
| 318 |
dimitri |
1.7 |
FXY1(I,J)=AA9+AMASS(I,J,bi,bj)/SEAICE_DT*UICE(I,J,1,bi,bj)*TWO |
| 319 |
dimitri |
1.6 |
5 -(AA1+AA2)*DELX2(I,J)*UICE(I,J,1,bi,bj) |
| 320 |
|
|
6 +((ETA(I,J-1,bi,bj)+ZETA(I,J-1,bi,bj) |
| 321 |
|
|
6 +ETA(I,J,bi,bj)+ZETA(I,J,bi,bj)) |
| 322 |
heimbach |
1.2 |
6 *UICE(I+1,J,1,bi,bj) |
| 323 |
dimitri |
1.6 |
6 +(ETA(I-1,J-1,bi,bj)+ZETA(I-1,J-1,bi,bj) |
| 324 |
mlosch |
1.11 |
6 + ETA(I-1,J ,bi,bj)+ZETA(I-1,J ,bi,bj)) |
| 325 |
|
|
6 *UICE(I-1,J,1,bi,bj))*DELX2(I,J) |
| 326 |
|
|
6 *RECIP_CSUICE(I,J,bi,bj)*RECIP_CSUICE(I,J,bi,bj) |
| 327 |
heimbach |
1.2 |
|
| 328 |
|
|
END DO |
| 329 |
|
|
END DO |
| 330 |
|
|
|
| 331 |
dimitri |
1.6 |
DO 1300 I=1-OLx+1,sNx+OLx-1 |
| 332 |
|
|
DO J=1-OLy+1,sNy+OLy-1 |
| 333 |
heimbach |
1.2 |
VRT(J)=FXY(I,J)+FXY1(I,J) |
| 334 |
|
|
VRT(J)=VRT(J)*UVM(I,J,bi,bj) |
| 335 |
|
|
END DO |
| 336 |
|
|
|
| 337 |
dimitri |
1.6 |
DO J=1-OLy+1,sNy+OLy-1 |
| 338 |
heimbach |
1.2 |
CVV(J)=CV(I,J) |
| 339 |
|
|
END DO |
| 340 |
dimitri |
1.6 |
VRT(1-OLy+1)=VRT(1-OLy+1)/BV(I,1-OLy+1) |
| 341 |
|
|
DO J=1-OLy+2,sNy+OLy-1 |
| 342 |
heimbach |
1.2 |
JM=J-1 |
| 343 |
|
|
CVV(J)=CVV(J)/(BV(I,J)-AV(I,J)*CVV(JM)) |
| 344 |
|
|
VRT(J)=(VRT(J)-AV(I,J)*VRT(JM))/(BV(I,J)-AV(I,J)*CVV(JM)) |
| 345 |
|
|
END DO |
| 346 |
dimitri |
1.6 |
DO J=1-OLy+1,sNy+OLy-1-1 |
| 347 |
|
|
J1=sNy+OLy-1-J |
| 348 |
heimbach |
1.2 |
J2=J1+1 |
| 349 |
|
|
VRT(J1)=VRT(J1)-CVV(J1)*VRT(J2) |
| 350 |
|
|
END DO |
| 351 |
dimitri |
1.6 |
DO J=1-OLy+1,sNy+OLy-1 |
| 352 |
heimbach |
1.2 |
UICE(I,J,1,bi,bj)=VRT(J) |
| 353 |
|
|
END DO |
| 354 |
|
|
1300 CONTINUE |
| 355 |
|
|
|
| 356 |
|
|
ENDDO |
| 357 |
|
|
ENDDO |
| 358 |
|
|
|
| 359 |
|
|
C SOLVE FOR VICE |
| 360 |
|
|
C FIRST HALF FIRST |
| 361 |
|
|
|
| 362 |
dimitri |
1.3 |
c$taf loop = parallel |
| 363 |
heimbach |
1.2 |
DO bj=myByLo(myThid),myByHi(myThid) |
| 364 |
dimitri |
1.3 |
c$taf loop = parallel |
| 365 |
heimbach |
1.2 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 366 |
|
|
|
| 367 |
dimitri |
1.6 |
DO I=1-OLx+1,sNx+OLx-1 |
| 368 |
|
|
DO J=1-OLy+1,sNy+OLy-1 |
| 369 |
heimbach |
1.2 |
|
| 370 |
dimitri |
1.7 |
FXY(I,J)=-DRAGA(I,J,bi,bj)*UICEC(I,J,bi,bj)+FORCEY(I,J,bi,bj) |
| 371 |
dimitri |
1.3 |
3 +(HALF*(UICEC(I+1,J,bi,bj)-UICEC(I-1,J,bi,bj)) |
| 372 |
dimitri |
1.6 |
3 *(ZETA(I-1,J,bi,bj)+ZETA(I,J,bi,bj) |
| 373 |
|
|
3 -ZETA(I-1,J-1,bi,bj)-ZETA(I,J-1,bi,bj))*DELXY(I,J) |
| 374 |
mlosch |
1.11 |
3 *RECIP_CSUICE(I,J,bi,bj)+HALF*ZETAMEAN(I,J) |
| 375 |
dimitri |
1.7 |
3 *((UICEC(I+1,J+1,bi,bj) |
| 376 |
mlosch |
1.11 |
3 -UICEC(I-1,J+1,bi,bj))*RECIP_CSUICE(I,J+1,bi,bj) |
| 377 |
heimbach |
1.2 |
3 -(UICEC(I+1,J-1,bi,bj)-UICEC(I-1,J-1,bi,bj)) |
| 378 |
mlosch |
1.11 |
3 *RECIP_CSUICE(I,J-1,bi,bj))*DELXY(I,J)) |
| 379 |
heimbach |
1.2 |
3 |
| 380 |
dimitri |
1.3 |
4 -(HALF*(UICEC(I+1,J,bi,bj)-UICEC(I-1,J,bi,bj)) |
| 381 |
dimitri |
1.6 |
4 *(ETA(I-1,J,bi,bj)+ETA(I,J,bi,bj) |
| 382 |
|
|
4 -ETA(I-1,J-1,bi,bj)-ETA(I,J-1,bi,bj))*DELXY(I,J) |
| 383 |
mlosch |
1.11 |
4 *RECIP_CSUICE(I,J,bi,bj)+HALF*ETAMEAN(I,J) |
| 384 |
dimitri |
1.7 |
4 *((UICEC(I+1,J+1,bi,bj) |
| 385 |
mlosch |
1.11 |
4 -UICEC(I-1,J+1,bi,bj))*RECIP_CSUICE(I,J+1,bi,bj) |
| 386 |
heimbach |
1.2 |
4 -(UICEC(I+1,J-1,bi,bj)-UICEC(I-1,J-1,bi,bj)) |
| 387 |
mlosch |
1.11 |
4 *RECIP_CSUICE(I,J-1,bi,bj))*DELXY(I,J)) |
| 388 |
heimbach |
1.2 |
4 |
| 389 |
dimitri |
1.6 |
5 +HALF*(ETA(I,J,bi,bj)*(UICEC(I+1,J+1,bi,bj) |
| 390 |
heimbach |
1.2 |
5 +UICEC(I,J+1,bi,bj) |
| 391 |
dimitri |
1.6 |
5 -UICEC(I+1,J,bi,bj)-UICEC(I,J,bi,bj))+ETA(I,J-1,bi,bj) |
| 392 |
heimbach |
1.2 |
5 *(UICEC(I+1,J,bi,bj) |
| 393 |
dimitri |
1.7 |
5 +UICEC(I,J,bi,bj)-UICEC(I+1,J-1,bi,bj)-UICEC(I,J-1,bi,bj)) |
| 394 |
|
|
5 +ETA(I-1,J,bi,bj) |
| 395 |
heimbach |
1.2 |
5 *(UICEC(I,J,bi,bj)+UICEC(I-1,J,bi,bj)-UICEC(I,J+1,bi,bj) |
| 396 |
|
|
5 -UICEC(I-1,J+1,bi,bj)) |
| 397 |
dimitri |
1.6 |
5 +ETA(I-1,J-1,bi,bj)*(UICEC(I,J-1,bi,bj) |
| 398 |
|
|
5 +UICEC(I-1,J-1,bi,bj) |
| 399 |
heimbach |
1.2 |
5 -UICEC(I,J,bi,bj) |
| 400 |
mlosch |
1.11 |
5 -UICEC(I-1,J,bi,bj)))*DELXY(I,J)*RECIP_CSUICE(I,J,bi,bj) |
| 401 |
heimbach |
1.2 |
5 |
| 402 |
dimitri |
1.6 |
6 +(ETA(I,J,bi,bj)+ETA(I,J-1,bi,bj) |
| 403 |
|
|
6 -ETA(I-1,J-1,bi,bj)-ETA(I-1,J,bi,bj)) |
| 404 |
heimbach |
1.2 |
6 *TNGICE(I,J,bi,bj)*UICEC(I,J,bi,bj) |
| 405 |
mlosch |
1.11 |
6 *DELXR(I,J)*RECIP_CSUICE(I,J,bi,bj) |
| 406 |
dimitri |
1.6 |
6 +ETAMEAN(I,J)*TNGICE(I,J,bi,bj)*(UICEC(I+1,J,bi,bj) |
| 407 |
mlosch |
1.11 |
6 -UICEC(I-1,J,bi,bj))*DELXR(I,J)*RECIP_CSUICE(I,J,bi,bj) |
| 408 |
heimbach |
1.2 |
6 |
| 409 |
dimitri |
1.6 |
7 +ETAMEAN(I,J)*TWO*TNGICE(I,J,bi,bj)*(UICEC(I+1,J,bi,bj) |
| 410 |
mlosch |
1.11 |
7 -UICEC(I-1,J,bi,bj))*DELXR(I,J)*RECIP_CSUICE(I,J,bi,bj) |
| 411 |
heimbach |
1.2 |
|
| 412 |
|
|
END DO |
| 413 |
|
|
END DO |
| 414 |
|
|
|
| 415 |
dimitri |
1.6 |
DO I=1-OLx+1,sNx+OLx-1 |
| 416 |
|
|
DO J=1-OLy+1,sNy+OLy-1 |
| 417 |
|
|
AA1=ETA(I-1,J,bi,bj)+ZETA(I-1,J,bi,bj) |
| 418 |
|
|
& +ETA(I,J,bi,bj)+ZETA(I,J,bi,bj) |
| 419 |
|
|
AA2=ETA(I-1,J-1,bi,bj)+ZETA(I-1,J-1,bi,bj) |
| 420 |
|
|
& +ETA(I,J-1,bi,bj)+ZETA(I,J-1,bi,bj) |
| 421 |
mlosch |
1.11 |
AA3=(ETA(I,J-1,bi,bj)*RECIP_CSUICE(I,J,bi,bj)+ETA(I,J,bi,bj) |
| 422 |
|
|
& *RECIP_CSUICE(I,J,bi,bj))*RECIP_CSUICE(I,J,bi,bj) |
| 423 |
|
|
AA4=(ETA(I-1,J-1,bi,bj)+ETA(I-1,J,bi,bj)) |
| 424 |
|
|
& *RECIP_CSUICE(I,J,bi,bj)*RECIP_CSUICE(I,J,bi,bj) |
| 425 |
dimitri |
1.6 |
AA5=((ZETA(I-1,J,bi,bj)-ETA(I-1,J,bi,bj)) |
| 426 |
|
|
& +(ZETA(I,J,bi,bj)-ETA(I,J,bi,bj)) |
| 427 |
|
|
& -(ZETA(I-1,J-1,bi,bj)-ETA(I-1,J-1,bi,bj)) |
| 428 |
|
|
& -(ZETA(I,J-1,bi,bj) |
| 429 |
|
|
& -ETA(I,J-1,bi,bj)))*TNGICE(I,J,bi,bj) |
| 430 |
|
|
AA6=TWO*ETAMEAN(I,J)*TNGICE(I,J,bi,bj)*TNGICE(I,J,bi,bj) |
| 431 |
|
|
|
| 432 |
|
|
AV(I,J)=(-AA2*DELY2(I,J)-(ZETAMEAN(I,J)-ETAMEAN(I,J)) |
| 433 |
|
|
& *TNGICE(I,J-1,bi,bj) |
| 434 |
|
|
& *DELYR(I,J)-ETAMEAN(I,J)*TWO*TNGICE(I,J,bi,bj) |
| 435 |
|
|
& *DELYR(I,J))*UVM(I,J,bi,bj) |
| 436 |
|
|
BV(I,J)=((AA1+AA2)*DELY2(I,J)+AA5*DELYR(I,J)+AA6*RADIUS2 |
| 437 |
dimitri |
1.3 |
& +AMASS(I,J,bi,bj)/SEAICE_DT*TWO |
| 438 |
|
|
& +DRAGS(I,J,bi,bj))*UVM(I,J,bi,bj) |
| 439 |
|
|
& +(ONE-UVM(I,J,bi,bj)) |
| 440 |
dimitri |
1.6 |
CV(I,J)=(-AA1*DELY2(I,J)+(ZETAMEAN(I,J)-ETAMEAN(I,J)) |
| 441 |
|
|
& *TNGICE(I,J+1,bi,bj) |
| 442 |
|
|
& *DELYR(I,J)+ETAMEAN(I,J)*TWO*TNGICE(I,J,bi,bj) |
| 443 |
|
|
& *DELYR(I,J))*UVM(I,J,bi,bj) |
| 444 |
heimbach |
1.2 |
END DO |
| 445 |
|
|
END DO |
| 446 |
dimitri |
1.6 |
DO I=1-OLx+1,sNx+OLx-1 |
| 447 |
|
|
AV(I,1-OLy+1)=ZERO |
| 448 |
|
|
CV(I,sNy+OLy-1)=ZERO |
| 449 |
|
|
CV(I,1-OLy+1)=CV(I,1-OLy+1)/BV(I,1-OLy+1) |
| 450 |
heimbach |
1.2 |
END DO |
| 451 |
|
|
|
| 452 |
dimitri |
1.3 |
c$taf loop = parallel |
| 453 |
dimitri |
1.6 |
DO 1301 I=1-OLx+1,sNx+OLx-1 |
| 454 |
|
|
DO J=1-OLy+1,sNy+OLy-1 |
| 455 |
|
|
|
| 456 |
|
|
AA1=ETA(I-1,J,bi,bj)+ZETA(I-1,J,bi,bj) |
| 457 |
|
|
& +ETA(I,J,bi,bj)+ZETA(I,J,bi,bj) |
| 458 |
|
|
AA2=ETA(I-1,J-1,bi,bj)+ZETA(I-1,J-1,bi,bj) |
| 459 |
|
|
& +ETA(I,J-1,bi,bj)+ZETA(I,J-1,bi,bj) |
| 460 |
mlosch |
1.11 |
AA3=(ETA(I,J-1,bi,bj)*RECIP_CSUICE(I,J,bi,bj)+ETA(I,J,bi,bj) |
| 461 |
|
|
& *RECIP_CSUICE(I,J,bi,bj))*RECIP_CSUICE(I,J,bi,bj) |
| 462 |
|
|
AA4=(ETA(I-1,J-1,bi,bj)+ETA(I-1,J,bi,bj)) |
| 463 |
|
|
& *RECIP_CSUICE(I,J,bi,bj)*RECIP_CSUICE(I,J,bi,bj) |
| 464 |
dimitri |
1.6 |
AA5=((ZETA(I-1,J,bi,bj)-ETA(I-1,J,bi,bj)) |
| 465 |
|
|
& +(ZETA(I,J,bi,bj)-ETA(I,J,bi,bj)) |
| 466 |
|
|
& -(ZETA(I-1,J-1,bi,bj)-ETA(I-1,J-1,bi,bj)) |
| 467 |
|
|
& -(ZETA(I,J-1,bi,bj)-ETA(I,J-1,bi,bj)))*TNGICE(I,J,bi,bj) |
| 468 |
|
|
AA6=TWO*ETAMEAN(I,J)*TNGICE(I,J,bi,bj)*TNGICE(I,J,bi,bj) |
| 469 |
|
|
|
| 470 |
|
|
IF(J.EQ.1-OLy+1) THEN |
| 471 |
|
|
AA9=(AA2*DELY2(I,J)+(ZETAMEAN(I,J)-ETAMEAN(I,J)) |
| 472 |
|
|
& *TNGICE(I,J-1,bi,bj)*DELYR(I,J) |
| 473 |
|
|
& +ETAMEAN(I,J)*TWO*TNGICE(I,J,bi,bj)*DELYR(I,J)) |
| 474 |
heimbach |
1.2 |
& *VICEC(I,J-1,bi,bj)*UVM(I,J,bi,bj) |
| 475 |
dimitri |
1.6 |
ELSE IF(J.EQ.sNy+OLy-1) THEN |
| 476 |
|
|
AA9=(AA1*DELY2(I,J)-(ZETAMEAN(I,J)-ETAMEAN(I,J)) |
| 477 |
|
|
& *TNGICE(I,J+1,bi,bj)*DELYR(I,J) |
| 478 |
|
|
& -ETAMEAN(I,J)*TWO*TNGICE(I,J,bi,bj)*DELYR(I,J)) |
| 479 |
heimbach |
1.2 |
& *VICEC(I,J+1,bi,bj)*UVM(I,J,bi,bj) |
| 480 |
|
|
ELSE |
| 481 |
dimitri |
1.3 |
AA9=ZERO |
| 482 |
heimbach |
1.2 |
END IF |
| 483 |
|
|
|
| 484 |
dimitri |
1.6 |
VRT(J)=AA9+FXY(I,J)-(AA3+AA4)*DELX2(I,J)*VICE(I,J,2,bi,bj) |
| 485 |
mlosch |
1.11 |
6 +((ETA(I,J-1,bi,bj)*RECIP_CSUICE(I,J,bi,bj)+ETA(I,J,bi,bj) |
| 486 |
|
|
6 *RECIP_CSUICE(I,J,bi,bj))*VICE(I+1,J,2,bi,bj)*DELX2(I,J) |
| 487 |
|
|
7 +(ETA(I-1,J-1,bi,bj)+ETA(I-1,J,bi,bj)) |
| 488 |
|
|
7 *VICE(I-1,J,2,bi,bj)*DELX2(I,J)) |
| 489 |
|
|
7 *RECIP_CSUICE(I,J,bi,bj)*RECIP_CSUICE(I,J,bi,bj) |
| 490 |
dimitri |
1.3 |
VRT(J)=(VRT(J)+AMASS(I,J,bi,bj)/SEAICE_DT |
| 491 |
|
|
& *VICE(I,J,2,bi,bj)*TWO) |
| 492 |
|
|
& *UVM(I,J,bi,bj) |
| 493 |
heimbach |
1.2 |
END DO |
| 494 |
|
|
|
| 495 |
dimitri |
1.6 |
DO J=1-OLy+1,sNy+OLy-1 |
| 496 |
heimbach |
1.2 |
CVV(J)=CV(I,J) |
| 497 |
|
|
END DO |
| 498 |
dimitri |
1.6 |
VRT(1-OLy+1)=VRT(1-OLy+1)/BV(I,1-OLy+1) |
| 499 |
|
|
DO J=1-OLy+2,sNy+OLy-1 |
| 500 |
heimbach |
1.2 |
JM=J-1 |
| 501 |
|
|
CVV(J)=CVV(J)/(BV(I,J)-AV(I,J)*CVV(JM)) |
| 502 |
|
|
VRT(J)=(VRT(J)-AV(I,J)*VRT(JM))/(BV(I,J)-AV(I,J)*CVV(JM)) |
| 503 |
|
|
END DO |
| 504 |
dimitri |
1.6 |
DO J=1-OLy+1,sNy+OLy-1-1 |
| 505 |
|
|
J1=sNy+OLy-1-J |
| 506 |
heimbach |
1.2 |
J2=J1+1 |
| 507 |
|
|
VRT(J1)=VRT(J1)-CVV(J1)*VRT(J2) |
| 508 |
|
|
END DO |
| 509 |
dimitri |
1.6 |
DO J=1-OLy+1,sNy+OLy-1 |
| 510 |
heimbach |
1.2 |
VICE(I,J,1,bi,bj)=VRT(J) |
| 511 |
|
|
END DO |
| 512 |
|
|
1301 CONTINUE |
| 513 |
|
|
|
| 514 |
dimitri |
1.6 |
c DO J=1,sNy |
| 515 |
|
|
c DO I=1,sNx |
| 516 |
|
|
c VICE(I,J,3,bi,bj)=VICE(I,J,1,bi,bj) |
| 517 |
|
|
c END DO |
| 518 |
|
|
c END DO |
| 519 |
heimbach |
1.2 |
|
| 520 |
|
|
ENDDO |
| 521 |
|
|
ENDDO |
| 522 |
|
|
|
| 523 |
dimitri |
1.10 |
CALL SEAICE_EXCH( VICE, myThid ) |
| 524 |
heimbach |
1.2 |
|
| 525 |
|
|
C NOW SECOND HALF |
| 526 |
|
|
|
| 527 |
dimitri |
1.3 |
c$taf loop = parallel |
| 528 |
heimbach |
1.2 |
DO bj=myByLo(myThid),myByHi(myThid) |
| 529 |
dimitri |
1.3 |
c$taf loop = parallel |
| 530 |
heimbach |
1.2 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 531 |
|
|
|
| 532 |
dimitri |
1.6 |
DO J=1-OLy+1,sNy+OLy-1 |
| 533 |
|
|
DO I=1-OLx+1,sNx+OLx-1 |
| 534 |
|
|
|
| 535 |
|
|
AA1=ETA(I-1,J,bi,bj)+ZETA(I-1,J,bi,bj) |
| 536 |
|
|
& +ETA(I,J,bi,bj)+ZETA(I,J,bi,bj) |
| 537 |
|
|
AA2=ETA(I-1,J-1,bi,bj)+ZETA(I-1,J-1,bi,bj) |
| 538 |
|
|
& +ETA(I,J-1,bi,bj)+ZETA(I,J-1,bi,bj) |
| 539 |
mlosch |
1.11 |
AA3=(ETA(I,J-1,bi,bj)*RECIP_CSUICE(I,J,bi,bj)+ETA(I,J,bi,bj) |
| 540 |
|
|
& *RECIP_CSUICE(I,J,bi,bj))*RECIP_CSUICE(I,J,bi,bj) |
| 541 |
|
|
AA4=(ETA(I-1,J-1,bi,bj)+ETA(I-1,J,bi,bj)) |
| 542 |
|
|
& *RECIP_CSUICE(I,J,bi,bj)*RECIP_CSUICE(I,J,bi,bj) |
| 543 |
dimitri |
1.6 |
AA6=TWO*ETAMEAN(I,J)*TNGICE(I,J,bi,bj)*TNGICE(I,J,bi,bj) |
| 544 |
heimbach |
1.2 |
|
| 545 |
dimitri |
1.6 |
AU(I,J)=-AA4*DELX2(I,J)*UVM(I,J,bi,bj) |
| 546 |
|
|
BU(I,J)=((AA3+AA4)*DELX2(I,J)+AA6*RADIUS2 |
| 547 |
dimitri |
1.3 |
& +AMASS(I,J,bi,bj)/SEAICE_DT*TWO |
| 548 |
|
|
& +DRAGS(I,J,bi,bj))*UVM(I,J,bi,bj) |
| 549 |
|
|
& +(ONE-UVM(I,J,bi,bj)) |
| 550 |
dimitri |
1.6 |
CU(I,J)=-AA3*DELX2(I,J)*UVM(I,J,bi,bj) |
| 551 |
heimbach |
1.2 |
END DO |
| 552 |
|
|
END DO |
| 553 |
dimitri |
1.6 |
DO J=1-OLy+1,sNy+OLy-1 |
| 554 |
|
|
AU(1-OLx+1,J)=ZERO |
| 555 |
|
|
CU(sNx+OLx-1,J)=ZERO |
| 556 |
|
|
CU(1-OLx+1,J)=CU(1-OLx+1,J)/BU(1-OLx+1,J) |
| 557 |
|
|
END DO |
| 558 |
|
|
|
| 559 |
|
|
DO J=1-OLy+1,sNy+OLy-1 |
| 560 |
|
|
DO I=1-OLx+1,sNx+OLx-1 |
| 561 |
|
|
|
| 562 |
|
|
AA1=ETA(I-1,J,bi,bj)+ZETA(I-1,J,bi,bj) |
| 563 |
|
|
& +ETA(I,J,bi,bj)+ZETA(I,J,bi,bj) |
| 564 |
|
|
AA2=ETA(I-1,J-1,bi,bj)+ZETA(I-1,J-1,bi,bj) |
| 565 |
|
|
& +ETA(I,J-1,bi,bj)+ZETA(I,J-1,bi,bj) |
| 566 |
mlosch |
1.11 |
AA3=(ETA(I,J-1,bi,bj)*RECIP_CSUICE(I,J,bi,bj)+ETA(I,J,bi,bj) |
| 567 |
|
|
& *RECIP_CSUICE(I,J,bi,bj))*RECIP_CSUICE(I,J,bi,bj) |
| 568 |
|
|
AA4=(ETA(I-1,J-1,bi,bj)+ETA(I-1,J,bi,bj)) |
| 569 |
|
|
& *RECIP_CSUICE(I,J,bi,bj)*RECIP_CSUICE(I,J,bi,bj) |
| 570 |
dimitri |
1.6 |
AA5=((ZETA(I-1,J,bi,bj)-ETA(I-1,J,bi,bj)) |
| 571 |
|
|
& +(ZETA(I,J,bi,bj)-ETA(I,J,bi,bj)) |
| 572 |
|
|
& -(ZETA(I-1,J-1,bi,bj)-ETA(I-1,J-1,bi,bj)) |
| 573 |
|
|
& -(ZETA(I,J-1,bi,bj) |
| 574 |
|
|
& -ETA(I,J-1,bi,bj)))*TNGICE(I,J,bi,bj) |
| 575 |
|
|
AA6=TWO*ETAMEAN(I,J)*TNGICE(I,J,bi,bj)*TNGICE(I,J,bi,bj) |
| 576 |
|
|
|
| 577 |
|
|
IF(I.EQ.1-OLx+1) THEN |
| 578 |
|
|
AA9=AA4*DELX2(I,J)*VICEC(I-1,J,bi,bj)*UVM(I,J,bi,bj) |
| 579 |
|
|
ELSE IF(I.EQ.sNx+OLx-1) THEN |
| 580 |
|
|
AA9=AA3*DELX2(I,J)*VICEC(I+1,J,bi,bj)*UVM(I,J,bi,bj) |
| 581 |
heimbach |
1.2 |
ELSE |
| 582 |
dimitri |
1.3 |
AA9=ZERO |
| 583 |
heimbach |
1.2 |
END IF |
| 584 |
|
|
|
| 585 |
dimitri |
1.3 |
FXY1(I,J)=AA9+AMASS(I,J,bi,bj)/SEAICE_DT |
| 586 |
|
|
1 *VICE(I,J,1,bi,bj)*TWO |
| 587 |
dimitri |
1.6 |
1 -AA5*DELYR(I,J)*VICE(I,J,1,bi,bj) |
| 588 |
|
|
1 -(AA1+AA2)*DELY2(I,J)*VICE(I,J,1,bi,bj) |
| 589 |
|
|
1 +AA1*DELY2(I,J)*VICE(I,J+1,1,bi,bj) |
| 590 |
|
|
1 -((ZETAMEAN(I,J)-ETAMEAN(I,J)) |
| 591 |
|
|
1 *TNGICE(I,J+1,bi,bj)*DELYR(I,J) |
| 592 |
|
|
1 +ETAMEAN(I,J)*TWO*TNGICE(I,J,bi,bj)*DELYR(I,J)) |
| 593 |
dimitri |
1.3 |
1 *VICE(I,J+1,1,bi,bj) |
| 594 |
dimitri |
1.6 |
2 +AA2*DELY2(I,J)*VICE(I,J-1,1,bi,bj) |
| 595 |
|
|
2 +((ZETAMEAN(I,J)-ETAMEAN(I,J)) |
| 596 |
|
|
2 *TNGICE(I,J-1,bi,bj)*DELYR(I,J) |
| 597 |
|
|
2 +ETAMEAN(I,J)*TWO*TNGICE(I,J,bi,bj)*DELYR(I,J)) |
| 598 |
dimitri |
1.3 |
2 *VICE(I,J-1,1,bi,bj) |
| 599 |
heimbach |
1.2 |
END DO |
| 600 |
|
|
END DO |
| 601 |
|
|
|
| 602 |
dimitri |
1.6 |
DO 1201 J=1-OLy+1,sNy+OLy-1 |
| 603 |
|
|
DO I=1-OLx+1,sNx+OLx-1 |
| 604 |
heimbach |
1.2 |
URT(I)=FXY(I,J)+FXY1(I,J) |
| 605 |
|
|
URT(I)=URT(I)*UVM(I,J,bi,bj) |
| 606 |
|
|
END DO |
| 607 |
|
|
|
| 608 |
dimitri |
1.6 |
DO I=1-OLx+1,sNx+OLx-1 |
| 609 |
heimbach |
1.2 |
CUU(I)=CU(I,J) |
| 610 |
|
|
END DO |
| 611 |
dimitri |
1.6 |
URT(1-OLx+1)=URT(1-OLx+1)/BU(1-OLx+1,J) |
| 612 |
|
|
DO I=1-OLx+2,sNx+OLx-1 |
| 613 |
heimbach |
1.2 |
IM=I-1 |
| 614 |
|
|
CUU(I)=CUU(I)/(BU(I,J)-AU(I,J)*CUU(IM)) |
| 615 |
|
|
URT(I)=(URT(I)-AU(I,J)*URT(IM))/(BU(I,J)-AU(I,J)*CUU(IM)) |
| 616 |
|
|
END DO |
| 617 |
dimitri |
1.6 |
DO I=1-OLx+1,sNx+OLx-1-1 |
| 618 |
|
|
J1=sNx+OLx-1-I |
| 619 |
heimbach |
1.2 |
J2=J1+1 |
| 620 |
|
|
URT(J1)=URT(J1)-CUU(J1)*URT(J2) |
| 621 |
|
|
END DO |
| 622 |
dimitri |
1.6 |
DO I=1-OLx+1,sNx+OLx-1 |
| 623 |
heimbach |
1.2 |
VICE(I,J,1,bi,bj)=URT(I) |
| 624 |
|
|
END DO |
| 625 |
|
|
1201 CONTINUE |
| 626 |
|
|
|
| 627 |
|
|
ENDDO |
| 628 |
|
|
ENDDO |
| 629 |
|
|
|
| 630 |
|
|
DO bj=myByLo(myThid),myByHi(myThid) |
| 631 |
|
|
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 632 |
|
|
DO J=1,sNy |
| 633 |
|
|
DO I=1,sNx |
| 634 |
|
|
UICEC(I,J,bi,bj)=UICE(I,J,1,bi,bj)*UVM(I,J,bi,bj) |
| 635 |
|
|
VICEC(I,J,bi,bj)=VICE(I,J,1,bi,bj)*UVM(I,J,bi,bj) |
| 636 |
|
|
END DO |
| 637 |
|
|
END DO |
| 638 |
|
|
ENDDO |
| 639 |
|
|
ENDDO |
| 640 |
|
|
|
| 641 |
|
|
C-- Update overlap regions |
| 642 |
dimitri |
1.9 |
CALL EXCH_UV_XY_RL(UICEC,VICEC,.TRUE.,myThid) |
| 643 |
heimbach |
1.2 |
|
| 644 |
|
|
DO bj=myByLo(myThid),myByHi(myThid) |
| 645 |
|
|
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 646 |
|
|
DO j=1-OLy,sNy+OLy |
| 647 |
|
|
DO i=1-OLx,sNx+OLx |
| 648 |
|
|
UICE(I,J,1,bi,bj)=UICEC(I,J,bi,bj) |
| 649 |
|
|
VICE(I,J,1,bi,bj)=VICEC(I,J,bi,bj) |
| 650 |
|
|
ENDDO |
| 651 |
|
|
ENDDO |
| 652 |
|
|
ENDDO |
| 653 |
|
|
ENDDO |
| 654 |
|
|
|
| 655 |
dimitri |
1.5 |
#endif /* SEAICE_ALLOW_DYNAMICS */ |
| 656 |
|
|
#endif /* ALLOW_SEAICE */ |
| 657 |
heimbach |
1.2 |
|
| 658 |
|
|
RETURN |
| 659 |
|
|
END |
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