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C $Header: /u/gcmpack/MITgcm/pkg/obcs/obcs_apply_uvice.F,v 1.16 2012/03/06 15:37:24 jmc Exp $ |
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C $Name: $ |
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|
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#include "OBCS_OPTIONS.h" |
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#ifdef ALLOW_SEAICE |
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#include "SEAICE_OPTIONS.h" |
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#endif |
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|
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CBOP |
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C !ROUTINE: OBCS_APPLY_UVICE |
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C !INTERFACE: |
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SUBROUTINE OBCS_APPLY_UVICE( |
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U uFld, vFld, |
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I myThid ) |
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|
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C !DESCRIPTION: |
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C *==========================================================* |
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C | S/R OBCS_APPLY_UVICE |
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C | Apply OB values to corresponding field array |
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C *==========================================================* |
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|
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C !USES: |
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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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c#include "GRID.h" |
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#include "OBCS_PARAMS.h" |
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#include "OBCS_GRID.h" |
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#include "OBCS_SEAICE.h" |
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#ifdef ALLOW_SEAICE |
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# include "SEAICE_SIZE.h" |
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# include "SEAICE.h" |
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#endif |
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|
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C !INPUT/OUTPUT PARAMETERS: |
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C == Routine Arguments == |
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C uFld :: horizontal velocity field, 1rst component (zonal) |
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C vFld :: horizontal velocity field, 2nd component (meridional) |
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C myThid :: my Thread Id number |
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_RL uFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RL vFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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INTEGER myThid |
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|
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#ifdef ALLOW_SEAICE |
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#ifdef SEAICE_CGRID |
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#ifndef OBCS_UVICE_OLD |
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|
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C !LOCAL VARIABLES: |
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C bi, bj :: indices of current tile |
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C i, j :: Loop counters |
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INTEGER bi, bj |
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INTEGER i, j |
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INTEGER Iobc, Jobc |
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_RL uvIceApplyFac |
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CEOP |
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|
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C-- Set model variables to OB values on North/South Boundaries: |
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C 2 steps: 1) set tangential component ; 2) set normal component. |
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C This ensures that the normal component is set correctly even |
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C when it conficts with tangential setting from an other OB. |
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|
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uvIceApplyFac = OBCS_uvApplyFac |
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c IF ( OBCS_monitorFreq.EQ.1. ) uvIceApplyFac = -1. |
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c IF ( OBCS_monitorFreq.EQ.deltaTmom*0.5 ) uvIceApplyFac = 0. |
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c IF ( OBCS_monitorFreq.EQ.deltaTmom ) uvIceApplyFac = 1. |
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c WRITE(standardMessageUnit,*) |
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c 'OBCS_APPLY_UVICE: uvIceApplyFac=', uvIceApplyFac |
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|
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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|
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C-- Set Tangential component first: |
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|
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C Set model variables to OB values on North/South Boundaries |
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# ifdef ALLOW_OBCS_NORTH |
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IF ( tileHasOBN(bi,bj) ) THEN |
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C Northern boundary |
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DO i=1-OLx,sNx+OLx |
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Jobc = OB_Jn(i,bi,bj) |
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IF ( Jobc.NE.OB_indexNone ) THEN |
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uFld(i,Jobc,bi,bj) = OBNuice(i,bi,bj) |
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& *seaiceMaskU(i,Jobc,bi,bj) |
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ENDIF |
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ENDDO |
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ENDIF |
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# endif /* ALLOW_OBCS_NORTH */ |
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|
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# ifdef ALLOW_OBCS_SOUTH |
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IF ( tileHasOBS(bi,bj) ) THEN |
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C Southern boundary |
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DO i=1-OLx,sNx+OLx |
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Jobc = OB_Js(i,bi,bj) |
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IF ( Jobc.NE.OB_indexNone ) THEN |
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uFld(i,Jobc,bi,bj) = OBSuice(i,bi,bj) |
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& *seaiceMaskU(i,Jobc,bi,bj) |
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ENDIF |
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ENDDO |
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ENDIF |
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# endif /* ALLOW_OBCS_SOUTH */ |
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|
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C Set model variables to OB values on East/West Boundaries |
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# ifdef ALLOW_OBCS_EAST |
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IF ( tileHasOBE(bi,bj) ) THEN |
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C Eastern boundary |
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DO j=1-OLy,sNy+OLy |
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Iobc = OB_Ie(j,bi,bj) |
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IF ( Iobc.NE.OB_indexNone ) THEN |
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vFld(Iobc,j,bi,bj) = OBEvice(j,bi,bj) |
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& *seaiceMaskV(Iobc,j,bi,bj) |
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ENDIF |
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ENDDO |
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ENDIF |
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# endif /* ALLOW_OBCS_EAST */ |
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|
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# ifdef ALLOW_OBCS_WEST |
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IF ( tileHasOBW(bi,bj) ) THEN |
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C Western boundary |
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DO j=1-OLy,sNy+OLy |
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Iobc = OB_Iw(j,bi,bj) |
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IF ( Iobc.NE.OB_indexNone ) THEN |
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vFld(Iobc,j,bi,bj) = OBWvice(j,bi,bj) |
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& *seaiceMaskV(Iobc,j,bi,bj) |
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ENDIF |
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ENDDO |
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ENDIF |
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# endif /* ALLOW_OBCS_WEST */ |
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|
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C-- Then set Normal component: |
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|
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C Set model variables to OB values on North/South Boundaries |
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# ifdef ALLOW_OBCS_NORTH |
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IF ( tileHasOBN(bi,bj) ) THEN |
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C Northern boundary |
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DO i=1-OLx,sNx+OLx |
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Jobc = OB_Jn(i,bi,bj) |
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IF ( Jobc.NE.OB_indexNone ) THEN |
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vFld(i,Jobc,bi,bj) = OBNvice(i,bi,bj) |
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& *seaiceMaskV(i,Jobc,bi,bj) |
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IF ( uvIceApplyFac.GE.0. ) |
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& vFld(i,Jobc+1,bi,bj) = OBNvice(i,bi,bj) |
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& *seaiceMaskV(i,Jobc,bi,bj) |
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& *uvIceApplyFac |
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ENDIF |
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ENDDO |
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ENDIF |
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# endif /* ALLOW_OBCS_NORTH */ |
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|
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# ifdef ALLOW_OBCS_SOUTH |
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IF ( tileHasOBS(bi,bj) ) THEN |
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C Southern boundary |
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DO i=1-OLx,sNx+OLx |
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Jobc = OB_Js(i,bi,bj) |
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IF ( Jobc.NE.OB_indexNone ) THEN |
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vFld(i,Jobc+1,bi,bj) = OBSvice(i,bi,bj) |
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& *seaiceMaskV(i,Jobc+1,bi,bj) |
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IF ( uvIceApplyFac.GE.0. ) |
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& vFld(i,Jobc,bi,bj) = OBSvice(i,bi,bj) |
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& *seaiceMaskV(i,Jobc+1,bi,bj) |
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& *uvIceApplyFac |
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ENDIF |
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ENDDO |
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ENDIF |
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# endif /* ALLOW_OBCS_SOUTH */ |
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|
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C Set model variables to OB values on East/West Boundaries |
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# ifdef ALLOW_OBCS_EAST |
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IF ( tileHasOBE(bi,bj) ) THEN |
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C Eastern boundary |
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DO j=1-OLy,sNy+OLy |
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Iobc = OB_Ie(j,bi,bj) |
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IF ( Iobc.NE.OB_indexNone ) THEN |
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uFld(Iobc,j,bi,bj) = OBEuice(j,bi,bj) |
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& *seaiceMaskU(Iobc,j,bi,bj) |
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IF ( uvIceApplyFac.GE.0. ) |
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& uFld(Iobc+1,j,bi,bj) = OBEuice(j,bi,bj) |
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& *seaiceMaskU(Iobc,j,bi,bj) |
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& *uvIceApplyFac |
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ENDIF |
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ENDDO |
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ENDIF |
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# endif /* ALLOW_OBCS_EAST */ |
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|
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# ifdef ALLOW_OBCS_WEST |
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IF ( tileHasOBW(bi,bj) ) THEN |
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C Western boundary |
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DO j=1-OLy,sNy+OLy |
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Iobc = OB_Iw(j,bi,bj) |
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IF ( Iobc.NE.OB_indexNone ) THEN |
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uFld(Iobc+1,j,bi,bj) = OBWuice(j,bi,bj) |
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& *seaiceMaskU(Iobc+1,j,bi,bj) |
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IF ( uvIceApplyFac.GE.0. ) |
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& uFld(Iobc,j,bi,bj) = OBWuice(j,bi,bj) |
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& *seaiceMaskU(Iobc+1,j,bi,bj) |
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& *uvIceApplyFac |
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ENDIF |
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ENDDO |
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ENDIF |
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# endif /* ALLOW_OBCS_WEST */ |
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|
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ENDDO |
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ENDDO |
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|
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CALL EXCH_UV_XY_RL( uFld, vFld,.TRUE.,myThid) |
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|
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#endif /* ndef OBCS_UVICE_OLD */ |
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#endif /* SEAICE_CGRID */ |
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#endif /* ALLOW_SEAICE */ |
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|
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RETURN |
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END |
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