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dfer |
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C $Header: $ |
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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: CALC_WSURF_TR |
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C !INTERFACE: |
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SUBROUTINE CALC_WSURF_TR(thetaFld, saltFld, wVelFld, |
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I myTime, myIter, myThid ) |
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C !DESCRIPTION: \bv |
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C *==========================================================* |
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C | SUBROUTINE CALC_WSURF_TR |
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C | o Compute a correction for the source/sink of tracer |
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C | due to the linear free surface. |
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C | o The source/sink results from W*Tr not summing to |
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C | zero at the free surface. |
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C | o Here, we compute an area-weighted mean correction |
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C | to be applied in external_forcing.F |
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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 "SURFACE.h" |
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C !INPUT/OUTPUT PARAMETERS: |
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C == Routine arguments == |
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C myTime :: Current time in simulation |
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C myIter :: Current iteration number in simulation |
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C myThid :: Thread number for this instance of the routine. |
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C thetaFld :: Potential Temperature field |
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C saltFld :: Salinity field |
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C wvelFld :: vertical velocity field |
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_RL myTime |
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INTEGER myIter |
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INTEGER myThid |
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_RL thetaFld(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr,nSx,nSy) |
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_RL saltFld (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr,nSx,nSy) |
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_RL wVelFld (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr,nSx,nSy) |
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C !LOCAL VARIABLES: |
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C Local variables |
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C i,j,k,bi,bj :: loop counter |
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INTEGER i,j,bi,bj,ks |
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_RL wT_Mean, wS_Mean |
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_RL wT_Tile, wS_Tile |
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CEOP |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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TsurfCor=0. |
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SsurfCor=0. |
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wT_Mean = 0. |
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wS_Mean = 0. |
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DO bj=myByLo(myThid), myByHi(myThid) |
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DO bi=myBxLo(myThid), myBxHi(myThid) |
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wT_Tile = 0. |
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wS_Tile = 0. |
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DO j=1,sNy |
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DO i=1,sNx |
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ks = ksurfC(i,j,bi,bj) |
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IF (ks.LE.Nr) THEN |
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wT_Tile = wT_Tile |
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& + rA(i,j,bi,bj)*wVelFld(i,j,ks,bi,bj) |
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& *thetaFld(i,j,ks,bi,bj) |
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wS_Tile = wS_Tile |
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& + rA(i,j,bi,bj)*wVelFld(i,j,ks,bi,bj) |
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& *saltFld(i,j,ks,bi,bj) |
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ENDIF |
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ENDDO |
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ENDDO |
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wT_Mean = wT_Mean + wT_Tile |
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wS_Mean = wS_Mean + wS_Tile |
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C- end bi,bj loop. |
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ENDDO |
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ENDDO |
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C-- Global diagnostic : |
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_GLOBAL_SUM_R8(wT_Mean,myThid) |
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_GLOBAL_SUM_R8(wS_Mean,myThid) |
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IF (globalArea.GT.0.) THEN |
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_BEGIN_MASTER( myThid ) |
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TsurfCor = wT_Mean / globalArea |
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SsurfCor = wS_Mean / globalArea |
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_END_MASTER( myThid ) |
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ENDIF |
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_BARRIER |
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C----- |
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RETURN |
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END |
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