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mlosch |
1.8 |
C $Header: /u/gcmpack/MITgcm/pkg/ptracers/ptracers_forcing.F,v 1.7 2004/11/23 20:21:14 mlosch Exp $ |
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heimbach |
1.2 |
C $Name: $ |
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adcroft |
1.1 |
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#include "PTRACERS_OPTIONS.h" |
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CBOP |
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C !ROUTINE: PTRACERS_FORCING |
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C !INTERFACE: ========================================================== |
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SUBROUTINE PTRACERS_FORCING( |
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mlosch |
1.7 |
I bi,bj,iMin,iMax,jMin,jMax,k,iTracer, |
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heimbach |
1.5 |
U gPtracer,surfPtracer, |
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adcroft |
1.1 |
I myIter,myTime,myThid ) |
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C !DESCRIPTION: |
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C Adds sources and sinks of passive tracers to the tendancy arrays |
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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 |
1.6 |
c #include "FFIELDS.h" |
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c #include "DYNVARS.h" |
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adcroft |
1.1 |
#include "GRID.h" |
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C !INPUT PARAMETERS: =================================================== |
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C bi,bj :: tile indices |
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dimitri |
1.4 |
C iMin iMax jMin jMax :: working range of tile for applying forcing |
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adcroft |
1.1 |
C k :: vertical level number |
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mlosch |
1.7 |
C iTracer :: tracer number |
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adcroft |
1.1 |
C gPtracer :: the tendancy array |
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C myIter :: time-step number |
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C myTime :: model time |
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C myThid :: thread number |
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mlosch |
1.7 |
INTEGER bi,bj,iMin,iMax,jMin,jMax,k,iTracer |
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adcroft |
1.1 |
_RL gPtracer(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr,nSx,nSy) |
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heimbach |
1.5 |
_RL surfPtracer(1-Olx:sNx+Olx,1-Oly:sNy+Oly,nSx,nSy) |
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adcroft |
1.1 |
INTEGER myIter |
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_RL myTime |
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INTEGER myThid |
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C !OUTPUT PARAMETERS: ================================================== |
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C gPtracer :: updates tendancy array |
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#ifdef ALLOW_PTRACERS |
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C !LOCAL VARIABLES: ==================================================== |
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C i,j :: loop indices |
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INTEGER i,j |
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dimitri |
1.4 |
C number of surface interface layer |
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INTEGER kSurface |
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adcroft |
1.1 |
CEOP |
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dimitri |
1.4 |
if ( buoyancyRelation .eq. 'OCEANICP' ) then |
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kSurface = Nr |
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else |
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kSurface = 1 |
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endif |
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jmc |
1.6 |
C-- Surface forcing term is surfaceForcingPtr, previously computed |
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dimitri |
1.4 |
C by PTRACERS_FORCING because it is needed by KPP_TRANSPORT_PTR. |
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mlosch |
1.7 |
#ifdef ALLOW_GCHEM |
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IF ( useGCHEM ) |
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mlosch |
1.8 |
& CALL GCHEM_ADD_TENDENCY( |
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mlosch |
1.7 |
I bi,bj,iMin,iMax,jMin,jMax,k, |
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I iTracer, |
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I myTime,myIter, myThid) |
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#else /* ALLOW_GCHEM */ |
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mlosch |
1.8 |
IF ( .NOT. useGCHEM .AND. k .EQ. kSurface ) THEN |
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dimitri |
1.4 |
DO j=jMin,jMax |
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DO i=iMin,iMax |
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jmc |
1.6 |
gPtracer(i,j,k,bi,bj) = gPtracer(i,j,k,bi,bj) |
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& + surfPtracer(i,j,bi,bj) |
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& *recip_drF(k)*recip_hFacC(i,j,k,bi,bj) |
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adcroft |
1.1 |
ENDDO |
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ENDDO |
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ENDIF |
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mlosch |
1.7 |
#endif /* ALLOW_GCHEM */ |
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adcroft |
1.1 |
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#endif /* ALLOW_PTRACERS */ |
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RETURN |
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END |
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