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jmc |
1.10 |
C $Header: /u/gcmpack/MITgcm/pkg/mom_common/mom_init_fixed.F,v 1.9 2010/02/17 23:39:37 gforget Exp $ |
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ce107 |
1.4 |
C $Name: $ |
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jmc |
1.1 |
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#include "MOM_COMMON_OPTIONS.h" |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
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C !ROUTINE: MOM_INIT_FIXED |
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C !INTERFACE: |
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SUBROUTINE MOM_INIT_FIXED( myThid ) |
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C !DESCRIPTION: |
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jmc |
1.2 |
C Initialize fixed quantities |
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jmc |
1.1 |
C for momentum (common to fluxform & vecinv) packages |
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C !USES: |
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IMPLICIT NONE |
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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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jmc |
1.2 |
#include "GRID.h" |
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#include "SURFACE.h" |
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dfer |
1.5 |
#include "MOM_VISC.h" |
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jmc |
1.1 |
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C !INPUT PARAMETERS: |
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jmc |
1.10 |
C myThid :: my thread Id number |
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jmc |
1.1 |
INTEGER myThid |
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CEOP |
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jmc |
1.2 |
C !LOCAL VARIABLES: |
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jmc |
1.6 |
C i,j,k,bi,bj :: loop counter |
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dfer |
1.5 |
INTEGER i,j,bi,bj |
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jmc |
1.10 |
#if defined (ALLOW_3D_VISCAH) || defined (ALLOW_3D_VISCA4) |
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jmc |
1.6 |
INTEGER k |
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jmc |
1.2 |
#endif |
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gforget |
1.9 |
#if defined (ALLOW_3D_VISCAH) || defined (ALLOW_3D_VISCA4) |
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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 k=1,Nr |
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DO j=1-Oly,sNy+Oly |
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DO i=1-Olx,sNx+Olx |
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#ifdef ALLOW_3D_VISCAH |
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viscAhDfld(i,j,k,bi,bj) = 0. _d 0 |
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viscAhZfld(i,j,k,bi,bj) = 0. _d 0 |
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#endif |
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jmc |
1.10 |
#ifdef ALLOW_3D_VISCA4 |
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gforget |
1.9 |
viscA4Dfld(i,j,k,bi,bj) = 0. _d 0 |
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viscA4Zfld(i,j,k,bi,bj) = 0. _d 0 |
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jmc |
1.10 |
#endif |
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gforget |
1.9 |
ENDDO |
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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 /* ALLOW_3D_VISCAH */ |
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dfer |
1.5 |
IF (deltaTmom.NE.0.) THEN |
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jmc |
1.7 |
recip_dt = 1. _d 0/deltaTmom |
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dfer |
1.5 |
ELSE |
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jmc |
1.7 |
recip_dt = 0. _d 0 |
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dfer |
1.5 |
ENDIF |
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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-Oly,sNy+Oly |
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DO i=1-Olx,sNx+Olx |
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jmc |
1.7 |
L2_D(i,j,bi,bj) = rA(i,j,bi,bj) |
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ENDDO |
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ENDDO |
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IF ( .NOT.useAreaViscLength ) THEN |
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DO j=1-Oly,sNy+Oly |
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DO i=1-Olx,sNx+Olx |
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IF ( recip_dxF(i,j,bi,bj).NE.0. .OR. |
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& recip_dyF(i,j,bi,bj).NE.0. ) THEN |
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L2_D(i,j,bi,bj) = 2. _d 0 |
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& /((recip_dxF(i,j,bi,bj)**2+recip_dyF(i,j,bi,bj)**2)) |
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ENDIF |
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ENDDO |
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ENDDO |
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ENDIF |
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DO j=1-Oly,sNy+Oly |
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DO i=1-Olx,sNx+Olx |
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L3_D(i,j,bi,bj) = L2_D(i,j,bi,bj)**1.5 |
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L4rdt_D(i,j,bi,bj) = 0.03125 _d 0*recip_dt |
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& *L2_D(i,j,bi,bj)**2 |
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dfer |
1.5 |
ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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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-Oly,sNy+Oly |
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DO i=1-Olx,sNx+Olx |
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jmc |
1.7 |
L2_Z(i,j,bi,bj) = rAz(i,j,bi,bj) |
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ENDDO |
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ENDDO |
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IF ( .NOT.useAreaViscLength ) THEN |
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DO j=1-Oly,sNy+Oly |
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DO i=1-Olx,sNx+Olx |
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IF ( recip_dxV(i,j,bi,bj).NE.0. .OR. |
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& recip_dyU(i,j,bi,bj).NE.0. ) THEN |
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L2_Z(i,j,bi,bj) = 2. _d 0 |
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& /((recip_dxV(i,j,bi,bj)**2+recip_dyU(i,j,bi,bj)**2)) |
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ENDIF |
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ENDDO |
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ENDDO |
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ENDIF |
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DO j=1-Oly,sNy+Oly |
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DO i=1-Olx,sNx+Olx |
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L3_Z(i,j,bi,bj) = L2_Z(i,j,bi,bj)**1.5 |
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L4rdt_Z(i,j,bi,bj) = 0.03125 _d 0*recip_dt |
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& *L2_Z(i,j,bi,bj)**2 |
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dfer |
1.5 |
ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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jmc |
1.2 |
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gforget |
1.8 |
#ifdef ALLOW_3D_VISCAH |
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IF ( viscAhDfile .NE. ' ' ) THEN |
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CALL READ_FLD_XYZ_RL(viscAhDfile,' ',viscAhDfld,0,myThid) |
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CALL EXCH_3D_RL( viscAhDfld, Nr, myThid ) |
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ENDIF |
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IF ( viscAhZfile .NE. ' ' ) THEN |
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CALL READ_FLD_XYZ_RL(viscAhZfile,' ',viscAhZfld,0,myThid) |
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CALL EXCH_Z_3D_RL( viscAhZfld, Nr, myThid ) |
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ENDIF |
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jmc |
1.10 |
#endif /* ALLOW_3D_VISCAH */ |
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gforget |
1.8 |
#ifdef ALLOW_3D_VISCA4 |
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IF ( viscA4Dfile .NE. ' ' ) THEN |
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CALL READ_FLD_XYZ_RL(viscA4Dfile,' ',viscA4Dfld,0,myThid) |
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CALL EXCH_3D_RL( viscA4Dfld, Nr, myThid ) |
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ENDIF |
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IF ( viscA4Zfile .NE. ' ' ) THEN |
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CALL READ_FLD_XYZ_RL(viscA4Zfile,' ',viscA4Zfld,0,myThid) |
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CALL EXCH_Z_3D_RL( viscA4Zfld, Nr, myThid ) |
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ENDIF |
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jmc |
1.10 |
#endif /* ALLOW_3D_VISCA4 */ |
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gforget |
1.8 |
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jmc |
1.1 |
#ifdef ALLOW_DIAGNOSTICS |
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IF ( useDiagnostics ) THEN |
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CALL MOM_DIAGNOSTICS_INIT( myThid ) |
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ENDIF |
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#endif /* ALLOW_DIAGNOSTICS */ |
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RETURN |
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END |
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