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C $Header: /u/gcmpack/models/MITgcmUV/model/src/ini_cori.F,v 1.11 2001/06/05 15:30:53 adcroft Exp $ |
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C $Name: $ |
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#include "CPP_OPTIONS.h" |
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CBOP |
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C !ROUTINE: INI_CORI |
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C !INTERFACE: |
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SUBROUTINE INI_CORI( myThid ) |
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C !DESCRIPTION: \bv |
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C *==========================================================* |
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C | SUBROUTINE INI_CORI |
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C | o Initialise coriolis term. |
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C *==========================================================* |
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C \ev |
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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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#include "GRID.h" |
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#include "DYNVARS.h" |
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C !INPUT/OUTPUT PARAMETERS: |
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C == Routine arguments == |
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C myThid - Number of this instance of INI_CORI |
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INTEGER myThid |
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C !LOCAL VARIABLES: |
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C == Local variables == |
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C bi,bj - Loop counters |
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C I,J,K |
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C facGrid - Factor for grid to meter conversion |
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INTEGER bi, bj |
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INTEGER I, J, K |
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_RL facGrid |
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1.12 |
CEOP |
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1.1 |
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1.3 |
C-- Initialise coriolis parameter |
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IF ( useConstantF ) THEN |
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C o Constant F case |
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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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fCori(i,j,bi,bj)=f0 |
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fCoriG(i,j,bi,bj)=f0 |
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ENDDO |
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1.1 |
ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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ELSEIF ( useBetaPlaneF ) THEN |
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C o Beta plane case |
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facGrid = 1. _d 0 |
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IF ( usingSphericalPolarGrid ) facGrid = deg2rad*rSphere |
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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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fCori(i,j,bi,bj)=f0+beta*_yC(i,j,bi,bj)*facGrid |
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fCoriG(i,j,bi,bj)=f0+beta*yG(i,j,bi,bj)*facGrid |
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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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ELSEIF ( useSphereF ) THEN |
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C o Spherical case |
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C Note in this case we assume yC is in degrees. |
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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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fCori(i,j,bi,bj)= |
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& 2. _d 0*omega*sin(_yC(i,j,bi,bj)*deg2rad) |
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fCoriG(i,j,bi,bj)= |
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& 2. _d 0*omega*sin(yG(i,j,bi,bj)*deg2rad) |
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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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ELSE |
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C o Special custom form |
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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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fCori(i,j,bi,bj)=0. |
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fCoriG(i,j,bi,bj)=0. |
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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 |
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C |
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1.10 |
c _EXCH_XY_R4(fCori,myThid) |
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c CALL EXCH_Z_XY_RS(fCoriG,myThid) |
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CALL MON_PRINTSTATS_RS(1,fCori,'fCori',myThid) |
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CALL MON_PRINTSTATS_RS(1,fCoriG,'fCoriG',myThid) |
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RETURN |
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END |
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