| 1 |
C $Header: |
| 2 |
|
| 3 |
#include "SEAICE_OPTIONS.h" |
| 4 |
|
| 5 |
CStartOfInterface |
| 6 |
SUBROUTINE SEAICE_INIT( myThid ) |
| 7 |
C /==========================================================\ |
| 8 |
C | SUBROUTINE SEAICE_INIT | |
| 9 |
C | o Initialization of sea ice model. | |
| 10 |
C |==========================================================| |
| 11 |
C \==========================================================/ |
| 12 |
IMPLICIT NONE |
| 13 |
|
| 14 |
C === Global variables === |
| 15 |
#include "SIZE.h" |
| 16 |
#include "EEPARAMS.h" |
| 17 |
#include "PARAMS.h" |
| 18 |
#include "GRID.h" |
| 19 |
#include "SEAICE.h" |
| 20 |
#include "SEAICE_GRID.h" |
| 21 |
#include "SEAICE_DIAGS.h" |
| 22 |
#include "SEAICE_PARAMS.h" |
| 23 |
#include "SEAICE_EXTERNAL.h" |
| 24 |
|
| 25 |
C === Routine arguments === |
| 26 |
C myThid - Thread no. that called this routine. |
| 27 |
INTEGER myThid |
| 28 |
CEndOfInterface |
| 29 |
|
| 30 |
#ifdef ALLOW_SEAICE |
| 31 |
C === Local variables === |
| 32 |
C i,j,k,bi,bj - Loop counters |
| 33 |
|
| 34 |
INTEGER i, j, k, bi, bj |
| 35 |
_RS mask_uice |
| 36 |
|
| 37 |
#ifdef ALLOW_TIMEAVE |
| 38 |
C Initialize averages to zero |
| 39 |
DO bj = myByLo(myThid), myByHi(myThid) |
| 40 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 41 |
CALL TIMEAVE_RESET(FUtave ,1,bi,bj,myThid) |
| 42 |
CALL TIMEAVE_RESET(FVtave ,1,bi,bj,myThid) |
| 43 |
CALL TIMEAVE_RESET(EmPmRtave,1,bi,bj,myThid) |
| 44 |
CALL TIMEAVE_RESET(QNETtave ,1,bi,bj,myThid) |
| 45 |
CALL TIMEAVE_RESET(QSWtave ,1,bi,bj,myThid) |
| 46 |
CALL TIMEAVE_RESET(UICEtave ,1,bi,bj,myThid) |
| 47 |
CALL TIMEAVE_RESET(VICEtave ,1,bi,bj,myThid) |
| 48 |
CALL TIMEAVE_RESET(HEFFtave ,1,bi,bj,myThid) |
| 49 |
CALL TIMEAVE_RESET(AREAtave ,1,bi,bj,myThid) |
| 50 |
DO k=1,Nr |
| 51 |
SEAICE_TimeAve(k,bi,bj)=ZERO |
| 52 |
ENDDO |
| 53 |
ENDDO |
| 54 |
ENDDO |
| 55 |
#endif /* ALLOW_TIMEAVE */ |
| 56 |
|
| 57 |
C--- initialize grid info |
| 58 |
DO bj=myByLo(myThid),myByHi(myThid) |
| 59 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 60 |
DO J=1,sNy |
| 61 |
DO I=1,sNx |
| 62 |
CSTICE(i,j,bi,bj) =cos(yC(I,J,bi,bj)*deg2rad) |
| 63 |
CSUICE(i,j,bi,bj) =cos(yG(I,J,bi,bj)*deg2rad) |
| 64 |
SINEICE(i,j,bi,bj)=sin(yG(I,J,bi,bj)*deg2rad) |
| 65 |
TNGTICE(i,j,bi,bj)=tan(acos(CSTICE(i,j,bi,bj))) |
| 66 |
TNGICE(i,j,bi,bj) =SINEICE(i,j,bi,bj)/CSUICE(i,j,bi,bj) |
| 67 |
DXTICE(i,j,bi,bj)=dxF(i,j,bi,bj)/CSTICE(i,j,bi,bj) |
| 68 |
DXUICE(i,j,bi,bj)=dxV(i,j,bi,bj)/CSUICE(i,j,bi,bj) |
| 69 |
DYTICE(i,j,bi,bj)=dyF(i,j,bi,bj) |
| 70 |
DYUICE(i,j,bi,bj)=dyU(i,j,bi,bj) |
| 71 |
ENDDO |
| 72 |
ENDDO |
| 73 |
DO j=1-OLy,sNy+OLy |
| 74 |
DO i=1-OLx,sNx+OLx |
| 75 |
HEFFM(i,j,bi,bj)=ONE |
| 76 |
IF (_hFacC(i,j,1,bi,bj).eq.0.) HEFFM(i,j,bi,bj)=ZERO |
| 77 |
ENDDO |
| 78 |
ENDDO |
| 79 |
DO J=1,sNy |
| 80 |
DO I=1,sNx |
| 81 |
UVM(i,j,bi,bj)=ZERO |
| 82 |
mask_uice=HEFFM(I,J, bi,bj)+HEFFM(I-1,J-1,bi,bj) |
| 83 |
& +HEFFM(I,J-1,bi,bj)+HEFFM(I-1,J, bi,bj) |
| 84 |
IF(mask_uice.GT.3.5) UVM(I,J,bi,bj)=ONE |
| 85 |
ENDDO |
| 86 |
ENDDO |
| 87 |
DO j=1-OLy,sNy+OLy |
| 88 |
DO i=1-OLx,sNx+OLx |
| 89 |
TICE(I,J,bi,bj)=273.0 _d 0 |
| 90 |
UICEC(I,J,bi,bj)=ZERO |
| 91 |
VICEC(I,J,bi,bj)=ZERO |
| 92 |
AMASS(I,J,bi,bj)=1000.0 _d 0 |
| 93 |
ENDDO |
| 94 |
ENDDO |
| 95 |
ENDDO |
| 96 |
ENDDO |
| 97 |
|
| 98 |
C-- Update overlap regions |
| 99 |
_EXCH_XY_R8(UVM, myThid) |
| 100 |
_EXCH_XY_R8(TNGTICE, myThid) |
| 101 |
_EXCH_XY_R8(TNGICE, myThid) |
| 102 |
_EXCH_XY_R8(CSTICE, myThid) |
| 103 |
_EXCH_XY_R8(CSUICE, myThid) |
| 104 |
_EXCH_XY_R8(SINEICE, myThid) |
| 105 |
_EXCH_XY_R8(DXTICE, myThid) |
| 106 |
_EXCH_XY_R8(DXUICE, myThid) |
| 107 |
_EXCH_XY_R8(DYTICE, myThid) |
| 108 |
_EXCH_XY_R8(DYUICE, myThid) |
| 109 |
|
| 110 |
C-- Set model variables to initial/restart conditions |
| 111 |
IF ( nIter0 .NE. 0 ) THEN |
| 112 |
CALL SEAICE_READ_PICKUP ( myThid ) |
| 113 |
ELSE |
| 114 |
DO bj=myByLo(myThid),myByHi(myThid) |
| 115 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 116 |
DO j=1-OLy,sNy+OLy |
| 117 |
DO i=1-OLx,sNx+OLx |
| 118 |
HSNOW(I,J,bi,bj)=0.2 _d 0 |
| 119 |
YNEG(I,J,bi,bj)=ZERO |
| 120 |
TMIX(I,J,bi,bj)=TICE(I,J,bi,bj) |
| 121 |
DO k=1,3 |
| 122 |
HEFF(I,J,k,bi,bj)=SEAICE_initialHEFF |
| 123 |
AREA(I,J,k,bi,bj)=HEFFM(i,j,bi,bj) |
| 124 |
UICE(I,J,k,bi,bj)=ZERO |
| 125 |
VICE(I,J,k,bi,bj)=ZERO |
| 126 |
ENDDO |
| 127 |
ENDDO |
| 128 |
ENDDO |
| 129 |
ENDDO |
| 130 |
ENDDO |
| 131 |
ENDIF |
| 132 |
|
| 133 |
C-- Read initial sea-ice thickness from file if available. |
| 134 |
IF ( HeffFile .NE. ' ' ) THEN |
| 135 |
_BEGIN_MASTER( myThid ) |
| 136 |
CALL READ_FLD_XY_RL( HeffFile, ' ', ZETA, 0, myThid ) |
| 137 |
_END_MASTER(myThid) |
| 138 |
_EXCH_XY_R8(ZETA,myThid) |
| 139 |
DO bj=myByLo(myThid),myByHi(myThid) |
| 140 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 141 |
DO j=1-OLy,sNy+OLy |
| 142 |
DO i=1-OLx,sNx+OLx |
| 143 |
DO k=1,3 |
| 144 |
HEFF(I,J,k,bi,bj) = MAX(ZETA(i,j,bi,bj),ZERO) |
| 145 |
IF ( ZETA(i,j,bi,bj).EQ.ZERO ) |
| 146 |
& AREA(I,J,k,bi,bj) = ZERO |
| 147 |
ENDDO |
| 148 |
ENDDO |
| 149 |
ENDDO |
| 150 |
ENDDO |
| 151 |
ENDDO |
| 152 |
ENDIF |
| 153 |
|
| 154 |
C--- Complete initialization |
| 155 |
DO bj=myByLo(myThid),myByHi(myThid) |
| 156 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 157 |
DO j=1-OLy,sNy+OLy |
| 158 |
DO i=1-OLx,sNx+OLx |
| 159 |
ZETA(I,J,bi,bj)=HEFF(I,J,1,bi,bj)*(1.0 _d 11) |
| 160 |
ETA(I,J,bi,bj)=ZETA(I,J,bi,bj)/4.0 _d 0 |
| 161 |
surfaceTendencyTice(i,j,bi,bj) = ZERO |
| 162 |
ENDDO |
| 163 |
ENDDO |
| 164 |
ENDDO |
| 165 |
ENDDO |
| 166 |
|
| 167 |
#endif /* ALLOW_SEAICE */ |
| 168 |
|
| 169 |
RETURN |
| 170 |
END |
Parent Directory
| 
Revision Log
| 
Revision Graph