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C $Header: /u/gcmpack/MITgcm/model/src/diags_oceanic_surf_flux.F,v 1.9 2008/10/25 20:40:51 mlosch Exp $ |
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C $Name: $ |
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|
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#include "PACKAGES_CONFIG.h" |
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#include "CPP_OPTIONS.h" |
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|
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CBOP |
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C !ROUTINE: DIAGS_OCEANIC_SURF_FLUX |
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C !INTERFACE: |
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SUBROUTINE DIAGS_OCEANIC_SURF_FLUX( myTime, myIter, myThid ) |
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|
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C !DESCRIPTION: \bv |
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C *==========================================================* |
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C | SUBROUTINE DIAGS_OCEANIC_SURF_FLUX |
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C | o Compute Diagnostics of Surface Fluxes (ocean only) |
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C *==========================================================* |
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C \ev |
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|
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C !USES: |
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IMPLICIT NONE |
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|
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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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|
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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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_RL myTime |
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INTEGER myIter |
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INTEGER myThid |
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CEOP |
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|
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#ifdef ALLOW_DIAGNOSTICS |
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C !LOCAL VARIABLES: |
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C i,j,bi,bj :: loop indices |
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C ks :: surface level index |
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LOGICAL DIAGNOSTICS_IS_ON |
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EXTERNAL DIAGNOSTICS_IS_ON |
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INTEGER i,j,bi,bj |
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INTEGER ks |
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_RL tmp1k(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RL tmpFac |
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|
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C- Time Averages of surface fluxes |
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IF ( usingPCoords ) THEN |
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ks=Nr |
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ELSE |
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ks=1 |
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ENDIF |
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|
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C- taux (surface momentum flux [Pa=N/m2], positive <-> increase u) |
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CALL DIAGNOSTICS_SCALE_FILL_RS( fu,foFacMom,1, |
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& 'oceTAUX ',0, 1,0,1,1,myThid ) |
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|
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C- tauy (surface momentum flux [Pa=N/m2], positive <-> increase v) |
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CALL DIAGNOSTICS_SCALE_FILL_RS( fv,foFacMom,1, |
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& 'oceTAUY ',0, 1,0,1,1,myThid ) |
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|
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C- pLoad (Atmospheric pressure loading [Pa=N/m2]) |
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CALL DIAGNOSTICS_FILL_RS( pLoad, 'atmPload',0,1,0,1,1,myThid ) |
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|
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C- sea-ice loading (expressed in Mass of ice+snow / area unit, [kg/m2]) |
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CALL DIAGNOSTICS_FILL_RS( sIceLoad,'sIceLoad',0,1,0,1,1,myThid ) |
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|
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C- net Fresh Water flux into the ocean (+=down), [kg/m2/s] |
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tmpFac = -1. _d 0 |
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CALL DIAGNOSTICS_SCALE_FILL_RS( EmPmR,tmpFac,1, |
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& 'oceFWflx',0, 1,0,1,1,myThid ) |
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|
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C- net Salt flux into the ocean (+=down), [psu.kg/m2/s ~ g/m2/s] |
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tmpFac = -1. _d 0 |
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CALL DIAGNOSTICS_SCALE_FILL_RS( saltFlux,tmpFac,1, |
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& 'oceSflux',0, 1,0,1,1,myThid ) |
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|
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C- Qnet (= net heat flux into the ocean, +=down, [W/m2]) |
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tmpFac = -1. _d 0 |
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CALL DIAGNOSTICS_SCALE_FILL_RS( Qnet,tmpFac,1, |
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& 'oceQnet ',0, 1,0,1,1,myThid ) |
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|
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#ifdef SHORTWAVE_HEATING |
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C- Qsw (= net short-wave into the ocean, +=down, [W/m2]) |
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tmpFac = -1. _d 0 |
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CALL DIAGNOSTICS_SCALE_FILL_RS( Qsw,tmpFac,1, |
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& 'oceQsw ',0, 1,0,1,1,myThid ) |
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#endif |
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|
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C- oceFreez (= heating from freezing of sea-water, if allowFreezing=T) |
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tmpFac = HeatCapacity_Cp*rUnit2mass |
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CALL DIAGNOSTICS_SCALE_FILL( surfaceForcingTice,tmpFac,1, |
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& 'oceFreez',0, 1,0,1,1,myThid ) |
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|
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C- surForcT (=model surface forcing for Temperature [W/m2], >0 increases T |
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tmpFac = HeatCapacity_Cp*rUnit2mass |
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CALL DIAGNOSTICS_SCALE_FILL( surfaceForcingT,tmpFac,1, |
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& 'surForcT',0, 1,0,1,1,myThid ) |
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|
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C- surForcS (=model surface forcing for Salinity, [g/m2/s], >0 increases S |
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tmpFac = rUnit2mass |
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CALL DIAGNOSTICS_SCALE_FILL( surfaceForcingS,tmpFac,1, |
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& 'surForcS',0, 1,0,1,1,myThid ) |
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|
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C- TFLUX (=total heat flux, match heat-content variations, [W/m2]) |
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IF ( DIAGNOSTICS_IS_ON('TFLUX ',myThid) ) THEN |
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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 j = 1,sNy |
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DO i = 1,sNx |
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tmp1k(i,j,bi,bj) = |
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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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& (surfaceForcingT(i,j,bi,bj)+surfaceForcingTice(i,j,bi,bj)) |
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& *HeatCapacity_Cp*rUnit2mass |
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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. usingPCoords) |
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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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tmp1k(i,j,bi,bj) = tmp1k(i,j,bi,bj) |
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& + PmEpR(i,j,bi,bj)*theta(i,j,ks,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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ENDDO |
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ENDDO |
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CALL DIAGNOSTICS_FILL( tmp1k,'TFLUX ',0,1,0,1,1,myThid ) |
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ENDIF |
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|
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C- SFLUX (=total salt flux, match salt-content variations [g/m2/s]) |
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IF ( DIAGNOSTICS_IS_ON('SFLUX ',myThid) ) THEN |
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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 j = 1,sNy |
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DO i = 1,sNx |
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tmp1k(i,j,bi,bj) = |
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& surfaceForcingS(i,j,bi,bj)*rUnit2mass |
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ENDDO |
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ENDDO |
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|
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#ifdef NONLIN_FRSURF |
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IF ( (nonlinFreeSurf.GT.0 .OR. usingPCoords) |
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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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tmp1k(i,j,bi,bj) = tmp1k(i,j,bi,bj) |
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& + PmEpR(i,j,bi,bj)*salt(i,j,ks,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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|
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ENDDO |
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ENDDO |
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CALL DIAGNOSTICS_FILL( tmp1k,'SFLUX ',0,1,0,1,1,myThid ) |
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ENDIF |
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#endif /* ALLOW_DIAGNOSTICS */ |
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|
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RETURN |
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END |
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