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dgoldberg |
1.4 |
C $Header: /u/gcmpack/MITgcm_contrib/dgoldberg/streamice/streamice_init_fixed.F,v 1.3 2013/01/09 21:56:18 dgoldberg Exp $ |
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heimbach |
1.1 |
C $Name: $ |
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#include "STREAMICE_OPTIONS.h" |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP 0 |
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C !ROUTINE: STREAMICE_INIT_FIXED |
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C !INTERFACE: |
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SUBROUTINE STREAMICE_INIT_FIXED( myThid ) |
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C !DESCRIPTION: |
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C Initialize STREAMICE variables that are kept fixed during the run. |
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C !USES: |
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IMPLICIT NONE |
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#include "EEPARAMS.h" |
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#include "SIZE.h" |
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#include "PARAMS.h" |
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#include "STREAMICE.h" |
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#include "STREAMICE_CG.h" |
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#include "STREAMICE_BDRY.h" |
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#include "GRID.h" |
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C myThid :: my Thread Id number |
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INTEGER myThid |
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CEOP |
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C !LOCAL VARIABLES: |
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C === Local variables === |
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dgoldberg |
1.4 |
INTEGER bi, bj, i, j, Gi, Gj, m, k |
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dgoldberg |
1.3 |
INTEGER maskFlag, hmaskFlag |
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heimbach |
1.1 |
_RL x, y |
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dgoldberg |
1.4 |
_RS dummyRS |
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heimbach |
1.1 |
CHARACTER*(MAX_LEN_MBUF) msgBuf |
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#ifdef ALLOW_STREAMICE |
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dgoldberg |
1.3 |
#ifdef STREAMICE_GEOM_FILE_SETUP |
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_RS temp_ufacemask (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RS temp_vfacemask (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RS temp_hmask (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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#endif |
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heimbach |
1.1 |
#ifdef ALLOW_MNC |
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IF ( useMNC .AND. (streamice_tave_mnc.OR.streamice_dump_mnc) |
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& ) THEN |
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C CALL STREAMICE_MNC_INIT( myThid ) |
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ENDIF |
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#endif /* ALLOW_MNC */ |
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#ifdef ALLOW_DIAGNOSTICS |
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IF ( useDiagnostics ) THEN |
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CALL STREAMICE_INIT_DIAGNOSTICS( myThid ) |
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ENDIF |
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#endif |
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dgoldberg |
1.3 |
! CALVING MASK - LIMIT OF ICE SHELF FRONT ADVANCE |
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heimbach |
1.1 |
IF ( STREAMICE_calve_to_mask ) THEN |
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IF ( STREAMICEcalveMaskFile .NE. ' ') THEN |
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_BARRIER |
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C The 0 is the "iteration" argument. The ' ' is an empty suffix |
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CALL READ_FLD_XY_RL( STREAMICEcalveMaskFile, ' ', |
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& STREAMICE_calve_mask, 0, myThid ) |
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ELSE |
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WRITE(msgBuf,'(A)') 'INIT CALVE MASK - NOT IMPLENTED' |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT , 1) |
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ENDIF |
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ENDIF |
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dgoldberg |
1.2 |
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! INITIALIZE SIGMA COORD |
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IF (STREAMICEsigcoordInit.eq.'FILE') THEN |
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WRITE(msgBuf,'(A)') 'SIG FROM FILE - NOT IMPLENTED' |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT , 1) |
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ELSEIF (STREAMICEsigcoordInit.eq.'UNIFORM') THEN |
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do m=1,Nr |
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streamice_sigma_coord (m) = 1./Nr * (m-0.5) |
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streamice_delsigma (m) = 1./Nr |
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enddo |
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ELSE |
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WRITE(msgBuf,'(A)') 'SIG COORD INIT - NOT IMPLENTED' |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT , 1) |
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ENDIF |
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dgoldberg |
1.3 |
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! READ IN FILES FOR BOUNDARY MASKS AND DIRICH VALUES |
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#ifdef STREAMICE_GEOM_FILE_SETUP |
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IF ( STREAMICEuFaceBdryFile .NE. ' ') THEN |
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_BARRIER |
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CALL READ_FLD_XY_RS ( STREAMICEuFaceBdryFile, ' ', |
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& temp_ufacemask, 0, myThid ) |
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ELSE |
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WRITE(msgBuf,'(A)') 'U FACE MASK - NOT SET' |
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CALL PRINT_ERROR( msgBuf, myThid) |
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ENDIF |
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IF ( STREAMICEvFaceBdryFile .NE. ' ') THEN |
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_BARRIER |
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CALL READ_FLD_XY_RS ( STREAMICEvFaceBdryFile, ' ', |
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& temp_vfacemask, 0, myThid ) |
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ELSE |
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WRITE(msgBuf,'(A)') 'V FACE MASK - NOT SET' |
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CALL PRINT_ERROR( msgBuf, myThid) |
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ENDIF |
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dgoldberg |
1.4 |
_EXCH_XY_RS(temp_ufacemask,myThid) |
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_EXCH_XY_RS(temp_ufacemask,myThid) |
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dgoldberg |
1.3 |
IF ( STREAMICEuDirichValsFile .NE. ' ') THEN |
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_BARRIER |
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CALL READ_FLD_XY_RL ( STREAMICEuDirichValsFile, ' ', |
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& u_bdry_values_SI, 0, myThid ) |
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ELSE |
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WRITE(msgBuf,'(A)') 'U DIRICH VALS - NOT SET' |
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CALL PRINT_ERROR( msgBuf, myThid) |
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ENDIF |
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IF ( STREAMICEvDirichValsFile .NE. ' ') THEN |
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_BARRIER |
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CALL READ_FLD_XY_RL ( STREAMICEvDirichValsFile, ' ', |
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& v_bdry_values_SI, 0, myThid ) |
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ELSE |
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WRITE(msgBuf,'(A)') 'V DIRICH VALS - NOT SET' |
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CALL PRINT_ERROR( msgBuf, myThid) |
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ENDIF |
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! with this setup hmask is initialized here rather than in init_varia, |
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! because it is needed to set no-flow boundaries, even though the field |
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! could potentially change due to ice shelf front advance and calving |
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! (POTENTIAL PROBLEMS WITH TAF?????? USE TEMP FIELD HERE AND SET HMASK IN INIT_VARIA??) |
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IF ( STREAMICEhMaskFile .NE. ' ') THEN |
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_BARRIER |
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CALL READ_FLD_XY_RS ( STREAMICEhMaskFile, ' ', |
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& temp_hmask, 0, myThid ) |
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ELSE |
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WRITE(msgBuf,'(A)') 'H MASK FILE - NOT SET' |
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CALL PRINT_ERROR( msgBuf, myThid) |
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ENDIF |
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dgoldberg |
1.4 |
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_EXCH_XY_RS(temp_hmask,myThid) |
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#ifdef ALLOW_CTRL |
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DO bj = myByLo(myThid), myByHi(myThid) |
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DO bi = myBxLo(myThid), myBxHi(myThid) |
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DO j=1,sNy |
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DO i=1,sNx |
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IF (temp_hmask(i,j,bi,bj) .eq. 1.0) THEN |
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DO k=1,Nr |
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STREAMICE_ctrl_mask(i,j,k,bi,bj) = 1. _d 0 |
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ENDDO |
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ENDIF |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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#endif |
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dgoldberg |
1.3 |
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#endif |
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dgoldberg |
1.2 |
!!!!!!!!!!!!!!!!!!!!!!!!! |
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heimbach |
1.1 |
C- fill in the overlap (+ BARRIER): |
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_EXCH_XY_RL(STREAMICE_calve_mask, myThid ) |
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DO bj = myByLo(myThid), myByHi(myThid) |
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DO bi = myBxLo(myThid), myBxHi(myThid) |
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DO j=1,sNy |
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DO i=1,sNx |
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C INIT VALUES FOR METRIC TERMS |
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k1AtC_str(i,j,bi,bj) = recip_rA(i,j,bi,bj) * |
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& (dxG(i+1,j,bi,bj)-dxG(i,j,bi,bj)) |
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k2AtC_str(i,j,bi,bj) = recip_rA(i,j,bi,bj) * |
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& (dyG(i,j+1,bi,bj)-dyG(i,j,bi,bj)) |
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dgoldberg |
1.2 |
#ifdef STREAMICE_HYBRID_STRESS |
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streamice_basal_geom (i,j,bi,bj) = 1.0 |
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#endif |
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heimbach |
1.1 |
C INIT BDRY CONDITIONS |
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dgoldberg |
1.3 |
#ifndef STREAMICE_GEOM_FILE_SETUP |
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heimbach |
1.1 |
Gi = (myXGlobalLo-1)+(bi-1)*sNx+i |
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Gj = (myYGlobalLo-1)+(bj-1)*sNy+j |
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x = xC(i,j,bi,bj) |
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y = yC(i,j,bi,bj) |
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STREAMICE_ufacemask_bdry (i,j,bi,bj) = -1.0 |
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STREAMICE_vfacemask_bdry (i,j,bi,bj) = -1.0 |
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dgoldberg |
1.2 |
IF (Gi.EQ.1 .AND. .NOT. STREAMICE_EW_periodic) THEN |
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heimbach |
1.1 |
C INITIALIZE BOUNDARY CONDS AT WEST |
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IF ((y .gt. min_y_noflow_WEST) .AND. |
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& (y .le. max_y_noflow_WEST)) THEN |
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STREAMICE_ufacemask_bdry (i,j,bi,bj) = 0.0 |
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ENDIF |
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IF ((y .gt. min_y_noStress_WEST) .AND. |
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& (y .le. max_y_noStress_WEST)) THEN |
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STREAMICE_ufacemask_bdry (i,j,bi,bj) = 1.0 |
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ENDIF |
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IF ((y .gt. min_y_FluxBdry_WEST) .AND. |
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& (y .le. max_y_FluxBdry_WEST)) THEN |
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STREAMICE_ufacemask_bdry (i,j,bi,bj) = 4.0 |
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u_flux_bdry_SI (i,j,bi,bj) = flux_bdry_val_WEST |
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ENDIF |
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IF ((y .gt. min_y_Dirich_WEST) .AND. |
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& (y .le. max_y_Dirich_WEST)) THEN |
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STREAMICE_ufacemask_bdry (i,j,bi,bj) = 3.0 |
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u_bdry_values_SI (i,j,bi,bj) = 0.0 |
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ENDIF |
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IF ((y .gt. min_y_CFBC_WEST) .AND. |
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& (y .le. max_y_CFBC_WEST)) THEN |
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STREAMICE_ufacemask_bdry (i,j,bi,bj) = 2.0 |
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ENDIF |
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ENDIF |
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dgoldberg |
1.2 |
IF (Gi.EQ.Nx .AND. .NOT. STREAMICE_EW_periodic) THEN |
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heimbach |
1.1 |
C INITIALIZE BOUNDARY CONDS AT EAST |
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IF ((y .gt. min_y_noflow_EAST) .AND. |
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& (y .le. max_y_noflow_EAST)) THEN |
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STREAMICE_ufacemask_bdry (i,j,bi,bj) = 0.0 |
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ENDIF |
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IF ((y .gt. min_y_noStress_EAST) .AND. |
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& (y .le. max_y_noStress_EAST)) THEN |
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STREAMICE_ufacemask_bdry (i,j,bi,bj) = 1.0 |
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ENDIF |
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IF ((y .gt. min_y_FluxBdry_EAST) .AND. |
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& (y .le. max_y_FluxBdry_EAST)) THEN |
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STREAMICE_ufacemask_bdry (i,j,bi,bj) = 4.0 |
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u_flux_bdry_SI (i,j,bi,bj) = flux_bdry_val_EAST |
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ENDIF |
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IF ((y .gt. min_y_Dirich_EAST) .AND. |
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& (y .le. max_y_Dirich_EAST)) THEN |
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STREAMICE_ufacemask_bdry (i,j,bi,bj) = 3.0 |
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u_bdry_values_SI (i,j,bi,bj) = 0. _d 0 |
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ENDIF |
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IF ((y .gt. min_y_CFBC_EAST) .AND. |
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& (y .le. max_y_CFBC_EAST)) THEN |
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STREAMICE_ufacemask_bdry (i,j,bi,bj) = 2.0 |
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ENDIF |
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ENDIF |
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dgoldberg |
1.2 |
IF (Gj.EQ.1 .AND. .NOT. STREAMICE_NS_periodic) THEN |
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heimbach |
1.1 |
C INITIALIZE BOUNDARY CONDS AT SOUTH |
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IF ((x .gt. min_x_noflow_SOUTH) .AND. |
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& (x .le. max_x_noflow_SOUTH)) THEN |
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STREAMICE_vfacemask_bdry (i,j,bi,bj) = 0.0 |
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ENDIF |
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IF ((x .gt. min_x_noStress_SOUTH) .AND. |
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& (x .le. max_x_noStress_SOUTH)) THEN |
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STREAMICE_vfacemask_bdry (i,j,bi,bj) = 1.0 |
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ENDIF |
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IF ((x .gt. min_x_FluxBdry_SOUTH) .AND. |
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& (x .le. max_x_FluxBdry_SOUTH)) THEN |
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STREAMICE_vfacemask_bdry (i,j,bi,bj) = 4.0 |
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u_flux_bdry_SI (i,j,bi,bj) = flux_bdry_val_SOUTH |
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ENDIF |
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IF ((x .gt. min_x_Dirich_SOUTH) .AND. |
271 |
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& (x .le. max_x_Dirich_SOUTH)) THEN |
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STREAMICE_vfacemask_bdry (i,j,bi,bj) = 3.0 |
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u_bdry_values_SI (i,j,bi,bj) = 0. _d 0 |
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ENDIF |
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IF ((x .gt. min_x_CFBC_SOUTH) .AND. |
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& (x .le. max_x_CFBC_SOUTH)) THEN |
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STREAMICE_vfacemask_bdry (i,j,bi,bj) = 2.0 |
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ENDIF |
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ENDIF |
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281 |
dgoldberg |
1.2 |
IF (Gj.EQ.Ny .AND. .NOT. STREAMICE_NS_periodic) THEN |
282 |
heimbach |
1.1 |
C INITIALIZE BOUNDARY CONDS AT NORTH |
283 |
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IF ((x .gt. min_x_noflow_NORTH) .AND. |
284 |
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& (x .le. max_x_noflow_NORTH)) THEN |
285 |
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STREAMICE_vfacemask_bdry (i,j,bi,bj) = 0. _d 0 |
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ENDIF |
287 |
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IF ((x .gt. min_x_noStress_NORTH) .AND. |
288 |
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& (x .le. max_x_noStress_NORTH)) THEN |
289 |
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STREAMICE_vfacemask_bdry (i,j,bi,bj) = 1.0 |
290 |
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ENDIF |
291 |
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IF ((x .gt. min_x_FluxBdry_NORTH) .AND. |
292 |
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& (x .le. max_x_FluxBdry_NORTH)) THEN |
293 |
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STREAMICE_vfacemask_bdry (i,j,bi,bj) = 4.0 |
294 |
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v_flux_bdry_SI (i,j,bi,bj) = flux_bdry_val_NORTH |
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ENDIF |
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IF ((x .gt. min_x_Dirich_NORTH) .AND. |
297 |
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& (x .le. max_x_Dirich_NORTH)) THEN |
298 |
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STREAMICE_vfacemask_bdry (i,j,bi,bj) = 3.0 |
299 |
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v_bdry_values_SI (i,j,bi,bj) = 0. _d 0 |
300 |
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ENDIF |
301 |
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IF ((x .gt. min_x_CFBC_NORTH) .AND. |
302 |
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& (x .le. max_x_CFBC_NORTH)) THEN |
303 |
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STREAMICE_vfacemask_bdry (i,j,bi,bj) = 2.0 |
304 |
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ENDIF |
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ENDIF |
306 |
dgoldberg |
1.3 |
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307 |
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#else |
308 |
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! BOUNDARIES CONFIGURED FROM FILES |
309 |
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310 |
dgoldberg |
1.4 |
|
311 |
dgoldberg |
1.3 |
IF (temp_hmask(i,j,bi,bj).eq.1.0 .or. |
312 |
dgoldberg |
1.4 |
& temp_hmask(i,j,bi,bj).eq.0.0 .or. |
313 |
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& temp_hmask(i-1,j,bi,bj).eq.1.0) THEN |
314 |
dgoldberg |
1.3 |
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315 |
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! WEST FACE OF CELL |
316 |
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maskFlag=INT(temp_ufacemask(i,j,bi,bj)) |
317 |
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IF (maskFlag.eq.2) THEN |
318 |
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STREAMICE_ufacemask_bdry (i,j,bi,bj) = 2.0 |
319 |
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ELSEIF (maskFlag.eq.3) THEN |
320 |
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STREAMICE_ufacemask_bdry (i,j,bi,bj) = 3.0 |
321 |
|
|
ELSEIF (maskFlag.eq.1) THEN |
322 |
|
|
STREAMICE_ufacemask_bdry (i,j,bi,bj) = 1.0 |
323 |
|
|
ELSEIF ((maskFlag.eq.0) .or. |
324 |
|
|
& ((maskFlag.eq.-1) .and. |
325 |
|
|
& (temp_hmask(i-1,j,bi,bj).eq.-1.0))) THEN |
326 |
|
|
STREAMICE_ufacemask_bdry (i,j,bi,bj) = 0.0 |
327 |
|
|
ELSE |
328 |
|
|
STREAMICE_ufacemask_bdry (i,j,bi,bj) = -1.0 |
329 |
|
|
ENDIF |
330 |
|
|
|
331 |
dgoldberg |
1.4 |
ENDIF |
332 |
|
|
|
333 |
|
|
IF (temp_hmask(i,j,bi,bj).eq.1.0 .or. |
334 |
|
|
& temp_hmask(i,j,bi,bj).eq.0.0) THEN |
335 |
|
|
|
336 |
dgoldberg |
1.3 |
! EAST FACE OF CELL |
337 |
|
|
maskFlag=INT(temp_ufacemask(i+1,j,bi,bj)) |
338 |
|
|
IF (maskFlag.eq.2) THEN |
339 |
|
|
STREAMICE_ufacemask_bdry (i+1,j,bi,bj) = 2.0 |
340 |
|
|
ELSEIF (maskFlag.eq.3) THEN |
341 |
|
|
STREAMICE_ufacemask_bdry (i+1,j,bi,bj) = 3.0 |
342 |
|
|
ELSEIF (maskFlag.eq.1) THEN |
343 |
|
|
STREAMICE_ufacemask_bdry (i+1,j,bi,bj) = 1.0 |
344 |
|
|
ELSEIF ((maskFlag.eq.0) .or. |
345 |
|
|
& ((maskFlag.eq.-1) .and. |
346 |
|
|
& (temp_hmask(i+1,j,bi,bj).eq.-1.0))) THEN |
347 |
|
|
STREAMICE_ufacemask_bdry (i+1,j,bi,bj) = 0.0 |
348 |
|
|
ELSE |
349 |
|
|
STREAMICE_ufacemask_bdry (i+1,j,bi,bj) = -1.0 |
350 |
|
|
ENDIF |
351 |
|
|
|
352 |
dgoldberg |
1.4 |
ENDIF |
353 |
|
|
|
354 |
|
|
IF (temp_hmask(i,j,bi,bj).eq.1.0 .or. |
355 |
|
|
& temp_hmask(i,j,bi,bj).eq.0.0 .or. |
356 |
|
|
& temp_hmask(i,j-1,bi,bj).eq.1.0) THEN |
357 |
|
|
|
358 |
dgoldberg |
1.3 |
! SOUTH FACE OF CELL |
359 |
|
|
maskFlag=INT(temp_vfacemask(i,j,bi,bj)) |
360 |
|
|
IF (maskFlag.eq.2) THEN |
361 |
|
|
STREAMICE_vfacemask_bdry (i,j,bi,bj) = 2.0 |
362 |
|
|
ELSEIF (maskFlag.eq.3) THEN |
363 |
|
|
STREAMICE_vfacemask_bdry (i,j,bi,bj) = 3.0 |
364 |
|
|
ELSEIF (maskFlag.eq.1) THEN |
365 |
|
|
STREAMICE_vfacemask_bdry (i,j,bi,bj) = 1.0 |
366 |
|
|
ELSEIF ((maskFlag.eq.0) .or. |
367 |
|
|
& ((maskFlag.eq.-1) .and. |
368 |
|
|
& (temp_hmask(i,j-1,bi,bj).eq.-1.0))) THEN |
369 |
|
|
STREAMICE_vfacemask_bdry (i,j,bi,bj) = 0.0 |
370 |
|
|
ELSE |
371 |
|
|
STREAMICE_vfacemask_bdry (i,j,bi,bj) = -1.0 |
372 |
|
|
ENDIF |
373 |
|
|
|
374 |
dgoldberg |
1.4 |
ENDIF |
375 |
|
|
|
376 |
|
|
IF (temp_hmask(i,j,bi,bj).eq.1.0 .or. |
377 |
|
|
& temp_hmask(i,j,bi,bj).eq.0.0) THEN |
378 |
|
|
|
379 |
|
|
|
380 |
dgoldberg |
1.3 |
! NORTH FACE OF CELL |
381 |
|
|
maskFlag=INT(temp_vfacemask(i,j+1,bi,bj)) |
382 |
|
|
IF (maskFlag.eq.2) THEN |
383 |
|
|
STREAMICE_vfacemask_bdry (i,j+1,bi,bj) = 2.0 |
384 |
|
|
ELSEIF (maskFlag.eq.3) THEN |
385 |
|
|
STREAMICE_vfacemask_bdry (i,j+1,bi,bj) = 3.0 |
386 |
|
|
ELSEIF (maskFlag.eq.1) THEN |
387 |
|
|
STREAMICE_vfacemask_bdry (i,j+1,bi,bj) = 1.0 |
388 |
|
|
ELSEIF ((maskFlag.eq.0) .or. |
389 |
|
|
& ((maskFlag.eq.-1) .and. |
390 |
|
|
& (temp_hmask(i,j+1,bi,bj).eq.-1.0))) THEN |
391 |
|
|
STREAMICE_vfacemask_bdry (i,j+1,bi,bj) = 0.0 |
392 |
|
|
ELSE |
393 |
|
|
STREAMICE_vfacemask_bdry (i,j+1,bi,bj) = -1.0 |
394 |
|
|
ENDIF |
395 |
|
|
|
396 |
|
|
ENDIF ! hmask==1 or hmask==0 |
397 |
|
|
|
398 |
|
|
#endif |
399 |
heimbach |
1.1 |
|
400 |
|
|
ENDDO |
401 |
|
|
ENDDO |
402 |
|
|
ENDDO |
403 |
|
|
ENDDO |
404 |
|
|
|
405 |
dgoldberg |
1.4 |
#ifdef ALLOW_CTRL |
406 |
|
|
! _EXCH_XY_RL(STREAMICE_ctrl_mask, myThid ) |
407 |
|
|
CALL ACTIVE_WRITE_GEN_RS( 'maskCtrlL', STREAMICE_ctrl_mask, |
408 |
|
|
& 'XY', Nr, 1, .FALSE., 0, mythid, dummyRS ) |
409 |
|
|
#endif |
410 |
|
|
|
411 |
|
|
|
412 |
heimbach |
1.1 |
_EXCH_XY_RL(k1AtC_str, myThid ) |
413 |
|
|
_EXCH_XY_RL(k2AtC_str, myThid ) |
414 |
|
|
_EXCH_XY_RL(STREAMICE_ufacemask_bdry, myThid ) |
415 |
|
|
_EXCH_XY_RL(STREAMICE_vfacemask_bdry, myThid ) |
416 |
|
|
_EXCH_XY_RL(u_bdry_values_SI, myThid ) |
417 |
|
|
_EXCH_XY_RL(v_bdry_values_SI, myThid ) |
418 |
|
|
_EXCH_XY_RL(u_flux_bdry_SI, myThid ) |
419 |
|
|
_EXCH_XY_RL(v_flux_bdry_SI, myThid ) |
420 |
|
|
|
421 |
|
|
Xquad (1) = .5 * (1.-1./sqrt(3.)) |
422 |
|
|
Xquad (2) = .5 * (1.+1./sqrt(3.)) |
423 |
|
|
|
424 |
|
|
CALL STREAMICE_INIT_PHI( myThid ) |
425 |
dgoldberg |
1.4 |
PRINT *, "GOT HERE END INIT FIXED" |
426 |
heimbach |
1.1 |
|
427 |
|
|
|
428 |
|
|
#endif |
429 |
|
|
|
430 |
|
|
RETURN |
431 |
|
|
END |
432 |
|
|
|