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external_forcing.F
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external_forcing.F
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#include "PACKAGES_CONFIG.h"
#include "CPP_OPTIONS.h"
C-- File external_forcing.F:
C-- Contents
C-- o EXTERNAL_FORCING_U
C-- o EXTERNAL_FORCING_V
C-- o EXTERNAL_FORCING_T
C-- o EXTERNAL_FORCING_S
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
CBOP
C !ROUTINE: EXTERNAL_FORCING_U
C !INTERFACE:
SUBROUTINE EXTERNAL_FORCING_U(
I iMin,iMax, jMin,jMax, bi,bj, kLev,
I myTime, myThid )
C !DESCRIPTION: \bv
C *==========================================================*
C | S/R EXTERNAL_FORCING_U
C | o Contains problem specific forcing for zonal velocity.
C *==========================================================*
C | Adds terms to gU for forcing by external sources
C | e.g. wind stress, bottom friction etc ...
C *==========================================================*
C \ev
C !USES:
IMPLICIT NONE
C == Global data ==
#include "SIZE.h"
#include "EEPARAMS.h"
#include "PARAMS.h"
#include "GRID.h"
#include "DYNVARS.h"
#include "FFIELDS.h"
C !INPUT/OUTPUT PARAMETERS:
C == Routine arguments ==
C iMin,iMax :: Working range of x-index for applying forcing.
C jMin,jMax :: Working range of y-index for applying forcing.
C bi,bj :: Current tile indices
C kLev :: Current vertical level index
C myTime :: Current time in simulation
C myThid :: Thread Id number
INTEGER iMin, iMax, jMin, jMax, kLev, bi, bj
_RL myTime
INTEGER myThid
#ifdef USE_OLD_EXTERNAL_FORCING
C !LOCAL VARIABLES:
C == Local variables ==
C i,j :: Loop counters
C kSurface :: index of surface level
INTEGER i, j
INTEGER kSurface
CEOP
IF ( fluidIsAir ) THEN
kSurface = 0
ELSEIF ( usingPCoords ) THEN
kSurface = Nr
ELSE
kSurface = 1
ENDIF
C-- Forcing term
#ifdef ALLOW_AIM
IF ( useAIM ) CALL AIM_TENDENCY_APPLY_U(
U gU(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif /* ALLOW_AIM */
#ifdef ALLOW_ATM_PHYS
IF ( useAtm_Phys ) CALL ATM_PHYS_TENDENCY_APPLY_U(
U gU(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif /* ALLOW_ATM_PHYS */
#ifdef ALLOW_FIZHI
IF ( useFIZHI ) CALL FIZHI_TENDENCY_APPLY_U(
U gU(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif /* ALLOW_FIZHI */
C Ocean: Add momentum surface forcing (e.g., wind-stress) in surface level
IF ( kLev .EQ. kSurface ) THEN
c DO j=1,sNy
C-jmc: Without CD-scheme, this is OK ; but with CD-scheme, needs to cover [0:sNy+1]
DO j=0,sNy+1
DO i=1,sNx+1
gU(i,j,kLev,bi,bj) = gU(i,j,kLev,bi,bj)
& +foFacMom*surfaceForcingU(i,j,bi,bj)
& *recip_drF(kLev)*_recip_hFacW(i,j,kLev,bi,bj)
ENDDO
ENDDO
ELSEIF ( kSurface.EQ.-1 ) THEN
DO j=0,sNy+1
DO i=1,sNx+1
IF ( kSurfW(i,j,bi,bj).EQ.kLev ) THEN
gU(i,j,kLev,bi,bj) = gU(i,j,kLev,bi,bj)
& +foFacMom*surfaceForcingU(i,j,bi,bj)
& *recip_drF(kLev)*_recip_hFacW(i,j,kLev,bi,bj)
ENDIF
ENDDO
ENDDO
ENDIF
#ifdef ALLOW_EDDYPSI
CALL TAUEDDY_TENDENCY_APPLY_U(
U gU(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif
#ifdef ALLOW_RBCS
IF (useRBCS) THEN
CALL RBCS_ADD_TENDENCY(
U gU(1-OLx,1-OLy,kLev,bi,bj),
I kLev, bi, bj, -1,
I myTime, 0, myThid )
ENDIF
#endif /* ALLOW_RBCS */
#ifdef ALLOW_OBCS
IF (useOBCS) THEN
CALL OBCS_SPONGE_U(
U gU(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
ENDIF
#endif /* ALLOW_OBCS */
#ifdef ALLOW_MYPACKAGE
IF ( useMYPACKAGE ) THEN
CALL MYPACKAGE_TENDENCY_APPLY_U(
U gU(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
ENDIF
#endif /* ALLOW_MYPACKAGE */
#endif /* USE_OLD_EXTERNAL_FORCING */
RETURN
END
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
CBOP
C !ROUTINE: EXTERNAL_FORCING_V
C !INTERFACE:
SUBROUTINE EXTERNAL_FORCING_V(
I iMin,iMax, jMin,jMax, bi,bj, kLev,
I myTime, myThid )
C !DESCRIPTION: \bv
C *==========================================================*
C | S/R EXTERNAL_FORCING_V
C | o Contains problem specific forcing for merid velocity.
C *==========================================================*
C | Adds terms to gV for forcing by external sources
C | e.g. wind stress, bottom friction etc ...
C *==========================================================*
C \ev
C !USES:
IMPLICIT NONE
C == Global data ==
#include "SIZE.h"
#include "EEPARAMS.h"
#include "PARAMS.h"
#include "GRID.h"
#include "DYNVARS.h"
#include "FFIELDS.h"
C !INPUT/OUTPUT PARAMETERS:
C == Routine arguments ==
C iMin,iMax :: Working range of x-index for applying forcing.
C jMin,jMax :: Working range of y-index for applying forcing.
C bi,bj :: Current tile indices
C kLev :: Current vertical level index
C myTime :: Current time in simulation
C myThid :: Thread Id number
INTEGER iMin, iMax, jMin, jMax, kLev, bi, bj
_RL myTime
INTEGER myThid
#ifdef USE_OLD_EXTERNAL_FORCING
C !LOCAL VARIABLES:
C == Local variables ==
C i,j :: Loop counters
C kSurface :: index of surface level
INTEGER i, j
INTEGER kSurface
CEOP
IF ( fluidIsAir ) THEN
kSurface = 0
ELSEIF ( usingPCoords ) THEN
kSurface = Nr
ELSE
kSurface = 1
ENDIF
C-- Forcing term
#ifdef ALLOW_AIM
IF ( useAIM ) CALL AIM_TENDENCY_APPLY_V(
U gV(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif /* ALLOW_AIM */
#ifdef ALLOW_ATM_PHYS
IF ( useAtm_Phys ) CALL ATM_PHYS_TENDENCY_APPLY_V(
U gV(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif /* ALLOW_ATM_PHYS */
#ifdef ALLOW_FIZHI
IF ( useFIZHI ) CALL FIZHI_TENDENCY_APPLY_V(
U gV(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif /* ALLOW_FIZHI */
C Ocean: Add momentum surface forcing (e.g., wind-stress) in surface level
IF ( kLev .EQ. kSurface ) THEN
DO j=1,sNy+1
c DO i=1,sNx
C-jmc: Without CD-scheme, this is OK ; but with CD-scheme, needs to cover [0:sNx+1]
DO i=0,sNx+1
gV(i,j,kLev,bi,bj) = gV(i,j,kLev,bi,bj)
& +foFacMom*surfaceForcingV(i,j,bi,bj)
& *recip_drF(kLev)*_recip_hFacS(i,j,kLev,bi,bj)
ENDDO
ENDDO
ELSEIF ( kSurface.EQ.-1 ) THEN
DO j=1,sNy+1
DO i=0,sNx+1
IF ( kSurfS(i,j,bi,bj).EQ.kLev ) THEN
gV(i,j,kLev,bi,bj) = gV(i,j,kLev,bi,bj)
& +foFacMom*surfaceForcingV(i,j,bi,bj)
& *recip_drF(kLev)*_recip_hFacS(i,j,kLev,bi,bj)
ENDIF
ENDDO
ENDDO
ENDIF
#ifdef ALLOW_EDDYPSI
CALL TAUEDDY_TENDENCY_APPLY_V(
U gV(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif
#ifdef ALLOW_RBCS
IF (useRBCS) THEN
CALL RBCS_ADD_TENDENCY(
U gV(1-OLx,1-OLy,kLev,bi,bj),
I kLev, bi, bj, -2,
I myTime, 0, myThid )
ENDIF
#endif /* ALLOW_RBCS */
#ifdef ALLOW_OBCS
IF (useOBCS) THEN
CALL OBCS_SPONGE_V(
U gV(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
ENDIF
#endif /* ALLOW_OBCS */
#ifdef ALLOW_MYPACKAGE
IF ( useMYPACKAGE ) THEN
CALL MYPACKAGE_TENDENCY_APPLY_V(
U gV(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
ENDIF
#endif /* ALLOW_MYPACKAGE */
#endif /* USE_OLD_EXTERNAL_FORCING */
RETURN
END
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
CBOP
C !ROUTINE: EXTERNAL_FORCING_T
C !INTERFACE:
SUBROUTINE EXTERNAL_FORCING_T(
I iMin,iMax, jMin,jMax, bi,bj, kLev,
I myTime, myThid )
C !DESCRIPTION: \bv
C *==========================================================*
C | S/R EXTERNAL_FORCING_T
C | o Contains problem specific forcing for temperature.
C *==========================================================*
C | Adds terms to gT for forcing by external sources
C | e.g. heat flux, climatalogical relaxation, etc ...
C *==========================================================*
C \ev
C !USES:
IMPLICIT NONE
C == Global data ==
#include "SIZE.h"
#include "EEPARAMS.h"
#include "PARAMS.h"
#include "GRID.h"
#include "DYNVARS.h"
#include "FFIELDS.h"
#include "SURFACE.h"
C !INPUT/OUTPUT PARAMETERS:
C == Routine arguments ==
C iMin,iMax :: Working range of x-index for applying forcing.
C jMin,jMax :: Working range of y-index for applying forcing.
C bi,bj :: Current tile indices
C kLev :: Current vertical level index
C myTime :: Current time in simulation
C myThid :: Thread Id number
INTEGER iMin, iMax, jMin, jMax, kLev, bi, bj
_RL myTime
INTEGER myThid
#ifdef USE_OLD_EXTERNAL_FORCING
C !LOCAL VARIABLES:
C == Local variables ==
C i,j :: Loop counters
C kSurface :: index of surface level
INTEGER i, j
INTEGER kSurface
INTEGER km, kc, kp
_RL tmpVar(1:sNx,1:sNy)
_RL tmpFac, delPI
_RL recip_Cp
CEOP
#ifdef SHORTWAVE_HEATING
_RL minusone
PARAMETER (minusOne=-1.)
_RL swfracb(2)
INTEGER kp1
#endif
IF ( fluidIsAir ) THEN
kSurface = 0
ELSEIF ( usingZCoords .AND. useShelfIce ) THEN
kSurface = -1
ELSEIF ( usingPCoords ) THEN
kSurface = Nr
ELSE
kSurface = 1
ENDIF
recip_Cp = 1. _d 0 / HeatCapacity_Cp
C-- Forcing term
#ifdef ALLOW_AIM
IF ( useAIM ) CALL AIM_TENDENCY_APPLY_T(
U gT(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif /* ALLOW_AIM */
#ifdef ALLOW_ATM_PHYS
IF ( useAtm_Phys ) CALL ATM_PHYS_TENDENCY_APPLY_T(
U gT(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif /* ALLOW_ATM_PHYS */
#ifdef ALLOW_FIZHI
IF ( useFIZHI ) CALL FIZHI_TENDENCY_APPLY_T(
U gT(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif /* ALLOW_FIZHI */
#ifdef ALLOW_ADDFLUID
IF ( selectAddFluid.NE.0 .AND. temp_addMass.NE.UNSET_RL ) THEN
IF ( ( selectAddFluid.GE.1 .AND. nonlinFreeSurf.GT.0 )
& .OR. convertFW2Salt.EQ.-1. _d 0 ) THEN
DO j=1,sNy
DO i=1,sNx
gT(i,j,kLev,bi,bj) = gT(i,j,kLev,bi,bj)
& + addMass(i,j,kLev,bi,bj)*mass2rUnit
& *( temp_addMass - theta(i,j,kLev,bi,bj) )
& *recip_rA(i,j,bi,bj)
& *recip_drF(kLev)*_recip_hFacC(i,j,kLev,bi,bj)
C & *recip_deepFac2C(kLev)*recip_rhoFacC(kLev)
ENDDO
ENDDO
ELSE
DO j=1,sNy
DO i=1,sNx
gT(i,j,kLev,bi,bj) = gT(i,j,kLev,bi,bj)
& + addMass(i,j,kLev,bi,bj)*mass2rUnit
& *( temp_addMass - tRef(kLev) )
& *recip_rA(i,j,bi,bj)
& *recip_drF(kLev)*_recip_hFacC(i,j,kLev,bi,bj)
C & *recip_deepFac2C(kLev)*recip_rhoFacC(kLev)
ENDDO
ENDDO
ENDIF
ENDIF
#endif /* ALLOW_ADDFLUID */
#ifdef ALLOW_FRICTION_HEATING
IF ( addFrictionHeating ) THEN
IF ( fluidIsAir ) THEN
C conversion from in-situ Temp to Pot.Temp
tmpFac = (atm_Po/rC(kLev))**atm_kappa
C conversion from W/m^2/r_unit to K/s
tmpFac = (tmpFac/atm_Cp) * mass2rUnit
ELSE
C conversion from W/m^2/r_unit to K/s
tmpFac = recip_Cp * mass2rUnit
ENDIF
DO j=1,sNy
DO i=1,sNx
gT(i,j,kLev,bi,bj) = gT(i,j,kLev,bi,bj)
& + frictionHeating(i,j,k,bi,bj)*tmpFac
& *recip_drF(kLev)*_recip_hFacC(i,j,kLev,bi,bj)
ENDDO
ENDDO
ENDIF
#endif /* ALLOW_FRICTION_HEATING */
IF ( fluidIsAir .AND. atm_Rq.NE.zeroRL .AND. Nr.NE.1 ) THEN
C-- Compressible fluid: account for difference between moist and dry air
C specific volume in Enthalpy equation (+ V.dP term), since only the
C dry air part is accounted for in the (dry) Pot.Temp formulation.
C Used centered averaging from interface to center (consistent with
C conversion term in KE eq) and same discretisation ( [T*Q]_bar_k )
C as for Theta_v in CALC_PHI_HYD
C conversion from in-situ Temp to Pot.Temp
tmpFac = (atm_Po/rC(kLev))**atm_kappa
C conversion from W/kg to K/s
tmpFac = tmpFac/atm_Cp
km = kLev-1
kc = kLev
kp = kLev+1
IF ( kLev.EQ.1 ) THEN
DO j=1,sNy
DO i=1,sNx
tmpVar(i,j) = 0.
ENDDO
ENDDO
ELSE
delPI = atm_Cp*( (rC(km)/atm_Po)**atm_kappa
& - (rC(kc)/atm_Po)**atm_kappa )
DO j=1,sNy
DO i=1,sNx
tmpVar(i,j) = wVel(i,j,kc,bi,bj)*delPI*atm_Rq
& *( theta(i,j,km,bi,bj)*salt(i,j,km,bi,bj)
& + theta(i,j,kc,bi,bj)*salt(i,j,kc,bi,bj)
& )*maskC(i,j,km,bi,bj)*0.25 _d 0
ENDDO
ENDDO
ENDIF
IF ( kLev.LT.Nr ) THEN
delPI = atm_Cp*( (rC(kc)/atm_Po)**atm_kappa
& - (rC(kp)/atm_Po)**atm_kappa )
DO j=1,sNy
DO i=1,sNx
tmpVar(i,j) = tmpVar(i,j)
& + wVel(i,j,kp,bi,bj)*delPI*atm_Rq
& *( theta(i,j,kc,bi,bj)*salt(i,j,kc,bi,bj)
& + theta(i,j,kp,bi,bj)*salt(i,j,kp,bi,bj)
& )*maskC(i,j,kp,bi,bj)*0.25 _d 0
ENDDO
ENDDO
ENDIF
DO j=1,sNy
DO i=1,sNx
gT(i,j,kLev,bi,bj) = gT(i,j,kLev,bi,bj)
& + tmpVar(i,j)*tmpFac
& *recip_drF(kLev)*_recip_hFacC(i,j,kLev,bi,bj)
ENDDO
ENDDO
#ifdef ALLOW_DIAGNOSTICS
IF ( useDiagnostics ) THEN
C conversion to W/m^2
tmpFac = rUnit2mass
CALL DIAGNOSTICS_SCALE_FILL( tmpVar, tmpFac, 1,
& 'MoistCor', kc, 1, 3, bi,bj,myThid )
ENDIF
#endif /* ALLOW_DIAGNOSTICS */
ENDIF
C Ocean: Add temperature surface forcing (e.g., heat-flux) in surface level
IF ( kLev .EQ. kSurface ) THEN
DO j=1,sNy
DO i=1,sNx
gT(i,j,kLev,bi,bj)=gT(i,j,kLev,bi,bj)
& +surfaceForcingT(i,j,bi,bj)
& *recip_drF(kLev)*_recip_hFacC(i,j,kLev,bi,bj)
ENDDO
ENDDO
ELSEIF ( kSurface.EQ.-1 ) THEN
DO j=1,sNy
DO i=1,sNx
IF ( kSurfC(i,j,bi,bj).EQ.kLev ) THEN
gT(i,j,kLev,bi,bj)=gT(i,j,kLev,bi,bj)
& +surfaceForcingT(i,j,bi,bj)
& *recip_drF(kLev)*_recip_hFacC(i,j,kLev,bi,bj)
ENDIF
ENDDO
ENDDO
ENDIF
IF (linFSConserveTr) THEN
DO j=1,sNy
DO i=1,sNx
IF (kLev .EQ. kSurfC(i,j,bi,bj)) THEN
gT(i,j,kLev,bi,bj)=gT(i,j,kLev,bi,bj)
& +TsurfCor*recip_drF(kLev)*_recip_hFacC(i,j,kLev,bi,bj)
ENDIF
ENDDO
ENDDO
ENDIF
#ifdef SHORTWAVE_HEATING
C Penetrating SW radiation
c IF ( usePenetratingSW ) THEN
swfracb(1)=abs(rF(kLev))
swfracb(2)=abs(rF(kLev+1))
CALL SWFRAC(
I 2, minusOne,
U swfracb,
I myTime, 1, myThid )
kp1 = kLev+1
IF (kLev.EQ.Nr) THEN
kp1 = kLev
swfracb(2)=0. _d 0
ENDIF
DO j=1,sNy
DO i=1,sNx
gT(i,j,kLev,bi,bj) = gT(i,j,kLev,bi,bj)
& -Qsw(i,j,bi,bj)*(swfracb(1)*maskC(i,j,kLev,bi,bj)
& -swfracb(2)*maskC(i,j,kp1, bi,bj))
& *recip_Cp*mass2rUnit
& *recip_drF(kLev)*_recip_hFacC(i,j,kLev,bi,bj)
ENDDO
ENDDO
c ENDIF
#endif
#ifdef ALLOW_FRAZIL
IF ( useFRAZIL )
& CALL FRAZIL_TENDENCY_APPLY_T(
U gT(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif /* ALLOW_FRAZIL */
#ifdef ALLOW_SHELFICE
IF ( useShelfIce )
& CALL SHELFICE_FORCING_T(
U gT(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif /* ALLOW_SHELFICE */
#ifdef ALLOW_ICEFRONT
IF ( useICEFRONT )
& CALL ICEFRONT_TENDENCY_APPLY_T(
U gT(1-OLx,1-OLy,kLev,bi,bj),
I kLev, bi, bj, myTime, 0, myThid )
#endif /* ALLOW_ICEFRONT */
#ifdef ALLOW_SALT_PLUME
IF ( useSALT_PLUME )
& CALL SALT_PLUME_TENDENCY_APPLY_T(
U gT(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif /* ALLOW_SALT_PLUME */
#ifdef ALLOW_RBCS
IF (useRBCS) THEN
CALL RBCS_ADD_TENDENCY(
U gT(1-OLx,1-OLy,kLev,bi,bj),
I kLev, bi, bj, 1,
I myTime, 0, myThid )
ENDIF
#endif /* ALLOW_RBCS */
#ifdef ALLOW_OBCS
IF (useOBCS) THEN
CALL OBCS_SPONGE_T(
U gT(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
ENDIF
#endif /* ALLOW_OBCS */
#ifdef ALLOW_BBL
IF ( useBBL ) CALL BBL_TENDENCY_APPLY_T(
U gT(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif /* ALLOW_BBL */
#ifdef ALLOW_MYPACKAGE
IF ( useMYPACKAGE ) THEN
CALL MYPACKAGE_TENDENCY_APPLY_T(
U gT(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
ENDIF
#endif /* ALLOW_MYPACKAGE */
#endif /* USE_OLD_EXTERNAL_FORCING */
RETURN
END
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
CBOP
C !ROUTINE: EXTERNAL_FORCING_S
C !INTERFACE:
SUBROUTINE EXTERNAL_FORCING_S(
I iMin,iMax, jMin,jMax, bi,bj, kLev,
I myTime, myThid )
C !DESCRIPTION: \bv
C *==========================================================*
C | S/R EXTERNAL_FORCING_S
C | o Contains problem specific forcing for merid velocity.
C *==========================================================*
C | Adds terms to gS for forcing by external sources
C | e.g. fresh-water flux, climatalogical relaxation, etc ...
C *==========================================================*
C \ev
C !USES:
IMPLICIT NONE
C == Global data ==
#include "SIZE.h"
#include "EEPARAMS.h"
#include "PARAMS.h"
#include "GRID.h"
#include "DYNVARS.h"
#include "FFIELDS.h"
#include "SURFACE.h"
C !INPUT/OUTPUT PARAMETERS:
C == Routine arguments ==
C iMin,iMax :: Working range of x-index for applying forcing.
C jMin,jMax :: Working range of y-index for applying forcing.
C bi,bj :: Current tile indices
C kLev :: Current vertical level index
C myTime :: Current time in simulation
C myThid :: Thread Id number
INTEGER iMin, iMax, jMin, jMax, kLev, bi, bj
_RL myTime
INTEGER myThid
#ifdef USE_OLD_EXTERNAL_FORCING
C !LOCAL VARIABLES:
C == Local variables ==
C i,j :: Loop counters
C kSurface :: index of surface level
INTEGER i, j
INTEGER kSurface
CEOP
IF ( fluidIsAir ) THEN
kSurface = 0
ELSEIF ( usingZCoords .AND. useShelfIce ) THEN
kSurface = -1
ELSEIF ( usingPCoords ) THEN
kSurface = Nr
ELSE
kSurface = 1
ENDIF
C-- Forcing term
#ifdef ALLOW_AIM
IF ( useAIM ) CALL AIM_TENDENCY_APPLY_S(
U gS(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif /* ALLOW_AIM */
#ifdef ALLOW_ATM_PHYS
IF ( useAtm_Phys ) CALL ATM_PHYS_TENDENCY_APPLY_S(
U gS(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif /* ALLOW_ATM_PHYS */
#ifdef ALLOW_FIZHI
IF ( useFIZHI ) CALL FIZHI_TENDENCY_APPLY_S(
U gS(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif /* ALLOW_FIZHI */
#ifdef ALLOW_ADDFLUID
IF ( selectAddFluid.NE.0 .AND. salt_addMass.NE.UNSET_RL ) THEN
IF ( ( selectAddFluid.GE.1 .AND. nonlinFreeSurf.GT.0 )
& .OR. convertFW2Salt.EQ.-1. _d 0 ) THEN
DO j=1,sNy
DO i=1,sNx
gS(i,j,kLev,bi,bj) = gS(i,j,kLev,bi,bj)
& + addMass(i,j,kLev,bi,bj)*mass2rUnit
& *( salt_addMass - salt(i,j,kLev,bi,bj) )
& *recip_rA(i,j,bi,bj)
& *recip_drF(kLev)*_recip_hFacC(i,j,kLev,bi,bj)
C & *recip_deepFac2C(kLev)*recip_rhoFacC(kLev)
ENDDO
ENDDO
ELSE
DO j=1,sNy
DO i=1,sNx
gS(i,j,kLev,bi,bj) = gS(i,j,kLev,bi,bj)
& + addMass(i,j,kLev,bi,bj)*mass2rUnit
& *( salt_addMass - sRef(kLev) )
& *recip_rA(i,j,bi,bj)
& *recip_drF(kLev)*_recip_hFacC(i,j,kLev,bi,bj)
C & *recip_deepFac2C(kLev)*recip_rhoFacC(kLev)
ENDDO
ENDDO
ENDIF
ENDIF
#endif /* ALLOW_ADDFLUID */
C Ocean: Add salinity surface forcing (e.g., fresh-water) in surface level
IF ( kLev .EQ. kSurface ) THEN
DO j=1,sNy
DO i=1,sNx
gS(i,j,kLev,bi,bj)=gS(i,j,kLev,bi,bj)
& +surfaceForcingS(i,j,bi,bj)
& *recip_drF(kLev)*_recip_hFacC(i,j,kLev,bi,bj)
ENDDO
ENDDO
ELSEIF ( kSurface.EQ.-1 ) THEN
DO j=1,sNy
DO i=1,sNx
IF ( kSurfC(i,j,bi,bj).EQ.kLev ) THEN
gS(i,j,kLev,bi,bj)=gS(i,j,kLev,bi,bj)
& +surfaceForcingS(i,j,bi,bj)
& *recip_drF(kLev)*_recip_hFacC(i,j,kLev,bi,bj)
ENDIF
ENDDO
ENDDO
ENDIF
IF (linFSConserveTr) THEN
DO j=1,sNy
DO i=1,sNx
IF (kLev .EQ. kSurfC(i,j,bi,bj)) THEN
gS(i,j,kLev,bi,bj)=gS(i,j,kLev,bi,bj)
& +SsurfCor*recip_drF(kLev)*_recip_hFacC(i,j,kLev,bi,bj)
ENDIF
ENDDO
ENDDO
ENDIF
#ifdef ALLOW_SHELFICE
IF ( useShelfIce )
& CALL SHELFICE_FORCING_S(
U gS(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif /* ALLOW_SHELFICE */
#ifdef ALLOW_ICEFRONT
IF ( useICEFRONT )
& CALL ICEFRONT_TENDENCY_APPLY_S(
U gS(1-OLx,1-OLy,kLev,bi,bj),
I kLev, bi, bj, myTime, 0, myThid )
#endif /* ALLOW_ICEFRONT */
#ifdef ALLOW_SALT_PLUME
IF ( useSALT_PLUME )
& CALL SALT_PLUME_TENDENCY_APPLY_S(
U gS(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif /* ALLOW_SALT_PLUME */
#ifdef ALLOW_RBCS
IF (useRBCS) THEN
CALL RBCS_ADD_TENDENCY(
U gS(1-OLx,1-OLy,kLev,bi,bj),
I kLev, bi, bj, 2,
I myTime, 0, myThid )
ENDIF
#endif /* ALLOW_RBCS */
#ifdef ALLOW_OBCS
IF (useOBCS) THEN
CALL OBCS_SPONGE_S(
U gS(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
ENDIF
#endif /* ALLOW_OBCS */
#ifdef ALLOW_BBL
IF ( useBBL ) CALL BBL_TENDENCY_APPLY_S(
U gS(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
#endif /* ALLOW_BBL */
#ifdef ALLOW_MYPACKAGE
IF ( useMYPACKAGE ) THEN
CALL MYPACKAGE_TENDENCY_APPLY_S(
U gS(1-OLx,1-OLy,kLev,bi,bj),
I iMin,iMax,jMin,jMax, kLev, bi,bj,
I myTime, 0, myThid )
ENDIF
#endif /* ALLOW_MYPACKAGE */
#endif /* USE_OLD_EXTERNAL_FORCING */
RETURN
END