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jmc |
1.28 |
C $Header: /u/gcmpack/MITgcm/model/src/ini_dynvars.F,v 1.27 2015/01/20 20:46:55 jmc Exp $ |
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mlosch |
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C $Name: $ |
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adcroft |
1.2 |
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#include "CPP_OPTIONS.h" |
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cnh |
1.5 |
CBOP |
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C !ROUTINE: INI_DYNVARS |
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C !INTERFACE: |
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adcroft |
1.2 |
SUBROUTINE INI_DYNVARS( myThid ) |
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cnh |
1.5 |
C !DESCRIPTION: \bv |
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C *==========================================================* |
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jmc |
1.20 |
C | SUBROUTINE INI_DYNVARS |
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C | o Initialise to zero all DYNVARS.h arrays |
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cnh |
1.5 |
C *==========================================================* |
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C | Sets all the State variables to zero. |
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C | Sets all the Gs (arrays used for multi-level time-stepping) |
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C | to zero. |
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C *==========================================================* |
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C \ev |
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C !USES: |
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adcroft |
1.2 |
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 "DYNVARS.h" |
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jmc |
1.28 |
#ifdef ALLOW_SOLVE4_PS_AND_DRAG |
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#include "GRID.h" |
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#endif /* ALLOW_SOLVE4_PS_AND_DRAG */ |
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adcroft |
1.2 |
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cnh |
1.5 |
C !INPUT/OUTPUT PARAMETERS: |
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adcroft |
1.2 |
C == Routine arguments == |
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jmc |
1.20 |
C myThid :: my Thread Id. number |
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adcroft |
1.2 |
INTEGER myThid |
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cnh |
1.5 |
C !LOCAL VARIABLES: |
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adcroft |
1.2 |
C == Local variables == |
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jmc |
1.20 |
C bi,bj :: tile indices |
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jmc |
1.24 |
C i,j,k :: loop index |
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adcroft |
1.2 |
INTEGER bi, bj |
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jmc |
1.24 |
INTEGER i, j, k |
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cnh |
1.5 |
CEOP |
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adcroft |
1.2 |
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C-- Over all tiles |
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DO bj = myByLo(myThid), myByHi(myThid) |
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DO bi = myBxLo(myThid), myBxHi(myThid) |
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C- 3D arrays |
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jmc |
1.24 |
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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uVel (i,j,k,bi,bj) = 0. _d 0 |
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vVel (i,j,k,bi,bj) = 0. _d 0 |
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wVel (i,j,k,bi,bj) = 0. _d 0 |
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theta(i,j,k,bi,bj) = 0. _d 0 |
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salt (i,j,k,bi,bj) = 0. _d 0 |
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gU(i,j,k,bi,bj) = 0. _d 0 |
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gV(i,j,k,bi,bj) = 0. _d 0 |
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jmc |
1.26 |
#ifdef USE_OLD_EXTERNAL_FORCING |
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jmc |
1.24 |
gT(i,j,k,bi,bj) = 0. _d 0 |
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gS(i,j,k,bi,bj) = 0. _d 0 |
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jmc |
1.26 |
#endif |
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jmc |
1.15 |
#ifdef ALLOW_ADAMSBASHFORTH_3 |
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jmc |
1.24 |
guNm(i,j,k,bi,bj,1) = 0. _d 0 |
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gvNm(i,j,k,bi,bj,1) = 0. _d 0 |
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gtNm(i,j,k,bi,bj,1) = 0. _d 0 |
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gsNm(i,j,k,bi,bj,1) = 0. _d 0 |
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guNm(i,j,k,bi,bj,2) = 0. _d 0 |
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gvNm(i,j,k,bi,bj,2) = 0. _d 0 |
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gtNm(i,j,k,bi,bj,2) = 0. _d 0 |
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gsNm(i,j,k,bi,bj,2) = 0. _d 0 |
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jmc |
1.15 |
#else |
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jmc |
1.24 |
guNm1(i,j,k,bi,bj) = 0. _d 0 |
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gvNm1(i,j,k,bi,bj) = 0. _d 0 |
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gtNm1(i,j,k,bi,bj) = 0. _d 0 |
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gsNm1(i,j,k,bi,bj) = 0. _d 0 |
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jmc |
1.15 |
#endif |
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jmc |
1.24 |
totPhiHyd (i,j,k,bi,bj) = 0. _d 0 |
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rhoInSitu (i,j,k,bi,bj) = 0. _d 0 |
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jmc |
1.14 |
IVDConvCount(i,j,k,bi,bj) = 0. _d 0 |
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jmc |
1.28 |
#ifdef ALLOW_SOLVE4_PS_AND_DRAG |
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dU_psFacX (i,j,k,bi,bj) = 0. _d 0 |
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dV_psFacY (i,j,k,bi,bj) = 0. _d 0 |
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#endif /* ALLOW_SOLVE4_PS_AND_DRAG */ |
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adcroft |
1.2 |
ENDDO |
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ENDDO |
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ENDDO |
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C- 2D arrays |
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jmc |
1.24 |
DO J=1-OLy,sNy+OLy |
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DO I=1-OLx,sNx+OLx |
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etaN(i,j,bi,bj) = 0. _d 0 |
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etaH(i,j,bi,bj) = 0. _d 0 |
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phiHydLow(i,j,bi,bj) = 0. _d 0 |
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hMixLayer(i,j,bi,bj) = 0. _d 0 |
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adcroft |
1.2 |
ENDDO |
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ENDDO |
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jmc |
1.28 |
#ifdef ALLOW_SOLVE4_PS_AND_DRAG |
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C-- Put some constant values (if not part of S/R INI_FIELDS): |
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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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dU_psFacX(i,j,k,bi,bj) = maskW(i,j,k,bi,bj) |
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& *recip_deepFacC(k)*recip_rhoFacC(k) |
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dV_psFacY(i,j,k,bi,bj) = maskS(i,j,k,bi,bj) |
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& *recip_deepFacC(k)*recip_rhoFacC(k) |
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ENDDO |
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ENDDO |
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ENDDO |
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#endif /* ALLOW_SOLVE4_PS_AND_DRAG */ |
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adcroft |
1.2 |
ENDDO |
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ENDDO |
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RETURN |
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END |
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