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C $Header: /u/gcmpack/MITgcm/pkg/timeave/timeave_surf_flux.F,v 1.1 2003/12/05 02:33:56 jmc Exp $ |
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jmc |
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C $Name: $ |
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#include "TIMEAVE_OPTIONS.h" |
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SUBROUTINE TIMEAVE_SURF_FLUX( |
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I bi, bj, myTime, myIter, myThid) |
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C *==========================================================* |
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C | SUBROUTINE TIMEAVE_SURF_FLUX | |
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C | o Time averaging routine for surface (forcing) fluxes | |
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C *==========================================================* |
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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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#include "SURFACE.h" |
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#include "FFIELDS.h" |
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#include "TIMEAVE_STATV.h" |
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C == Routine arguments == |
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C bi, bj :: current tile indices |
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C myTime :: Current time of simulation ( s ) |
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C myIter :: Iteration number |
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C myThid :: Thread number for this instance of the routine. |
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INTEGER bi, bj |
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_RL myTime |
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INTEGER myIter |
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INTEGER myThid |
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#ifdef ALLOW_TIMEAVE |
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C == Local variables == |
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INTEGER I, J, K |
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_RL DDTT |
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_RL tmpFld (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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C- Time Averages of surface fluxes |
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IF ( buoyancyRelation .EQ. 'OCEANICP' ) THEN |
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k=Nr |
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ELSE |
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k=1 |
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ENDIF |
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C- uFlux (surface momentum flux [Pa=N/m2], positive <-> increase u) |
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c DO j=1,sNy |
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c DO i=1,sNx |
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c tmpFld(i,j)=fu(i,j,bi,bj)*foFacMom*_maskW(i,j,k,bi,bj) |
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c ENDDO |
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c ENDDO |
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c CALL TIMEAVE_CUMUL_1T(uFluxtave,tmpFld,1, |
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c & deltaTclock, bi, bj, myThid) |
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DDTT = deltaTclock*foFacMom |
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CALL TIMEAVE_CUMULATE( uFluxtave, fu, 1, |
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& DDTT, bi, bj, myThid) |
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C- vFlux (surface momentum flux [Pa=N/m2], positive <-> increase v) |
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c DO j=1,sNy |
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c DO i=1,sNx |
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c tmpFld(i,j)=fv(i,j,bi,bj)*foFacMom*_maskS(i,j,k,bi,bj) |
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c ENDDO |
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c ENDDO |
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c CALL TIMEAVE_CUMUL_1T(vFluxtave,tmpFld,1, |
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c & deltaTclock, bi, bj, myThid) |
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DDTT = deltaTclock*foFacMom |
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CALL TIMEAVE_CUMULATE( vFluxtave, fv, 1, |
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& DDTT, bi, bj, myThid) |
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C tFlux (=Heat flux [W/m2], positive <-> increasing Theta) |
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DO j=1,sNy |
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DO i=1,sNx |
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tmpFld(i,j) = |
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#ifdef SHORTWAVE_HEATING |
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& -Qsw(i,j,bi,bj)+ |
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#endif |
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jmc |
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& (surfaceForcingT(i,j,bi,bj)+surfaceForcingTice(I,J,bi,bj)) |
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& *HeatCapacity_Cp*recip_horiVertRatio*rhoConst |
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ENDDO |
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ENDDO |
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#ifdef NONLIN_FRSURF |
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IF ( (nonlinFreeSurf.GT.0 .OR. buoyancyRelation.EQ.'OCEANICP') |
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& .AND. useRealFreshWaterFlux ) THEN |
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DO j=1,sNy |
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DO i=1,sNx |
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tmpFld(i,j) = tmpFld(i,j) |
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& + PmEpR(i,j,bi,bj)*rhoConstFresh |
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& *theta(i,j,k,bi,bj)*HeatCapacity_Cp |
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ENDDO |
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ENDDO |
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ENDIF |
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#endif /* NONLIN_FRSURF */ |
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CALL TIMEAVE_CUMUL_1T( tFluxtave, tmpFld, 1, |
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& deltaTclock, bi, bj, myThid) |
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C sFlux (=salt flux [psu.kg/m2/s], positive <-> increasing Theta) |
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DO j=1,sNy |
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DO i=1,sNx |
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tmpFld(i,j)= |
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& surfaceForcingS(i,j,bi,bj)* |
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& recip_horiVertRatio*rhoConst |
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jmc |
1.1 |
ENDDO |
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ENDDO |
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#ifdef NONLIN_FRSURF |
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IF ( (nonlinFreeSurf.GT.0 .OR. buoyancyRelation.EQ.'OCEANICP') |
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& .AND. useRealFreshWaterFlux ) THEN |
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DO j=1,sNy |
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DO i=1,sNx |
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tmpFld(i,j) = tmpFld(i,j) |
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& + PmEpR(i,j,bi,bj)*rhoConstFresh |
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& *salt(i,j,k,bi,bj) |
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ENDDO |
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ENDDO |
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ENDIF |
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#endif /* NONLIN_FRSURF */ |
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CALL TIMEAVE_CUMUL_1T( sFluxtave, tmpFld, 1, |
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& deltaTclock, bi, bj, myThid) |
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#endif /* ALLOW_TIMEAVE */ |
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RETURN |
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END |
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