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C $Header: /u/gcmpack/models/MITgcmUV/model/src/external_forcing.F,v 1.6 1999/06/29 18:39:45 adcroft Exp $ |
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|
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#include "CPP_OPTIONS.h" |
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|
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CStartOfInterface |
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SUBROUTINE EXTERNAL_FORCING_U( |
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I iMin, iMax, jMin, jMax,bi,bj,kLev, |
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I myCurrentTime,myThid) |
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C /==========================================================\ |
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C | S/R EXTERNAL_FORCING_U | |
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C | o Contains problem specific forcing for zonal velocity. | |
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C |==========================================================| |
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C | Adds terms to gU for forcing by external sources | |
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C | e.g. wind stress, bottom friction etc.................. | |
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C \==========================================================/ |
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IMPLICIT NONE |
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|
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C == Global data == |
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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 "FFIELDS.h" |
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C == Routine arguments == |
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C iMin - Working range of tile for applying forcing. |
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C iMax |
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C jMin |
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C jMax |
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C kLev |
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INTEGER iMin, iMax, jMin, jMax, kLev, bi, bj |
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_RL myCurrentTime |
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INTEGER myThid |
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CEndOfInterface |
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|
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C == Local variables == |
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C Loop counters |
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INTEGER I, J |
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|
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C-- Forcing term |
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C Add windstress momentum impulse into the top-layer |
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IF ( kLev .EQ. 1 ) THEN |
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CALL EXTERNAL_FORCING_SURF_U( |
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& iMin, iMax, jMin, jMax,bi,bj,myThid ) |
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DO j=jMin,jMax |
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DO i=iMin,iMax |
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gU(i,j,kLev,bi,bj) = gU(i,j,kLev,bi,bj) |
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& +foFacMom*surfaceTendencyU(i,j,bi,bj) |
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& *_maskW(i,j,kLev,bi,bj) |
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ENDDO |
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ENDDO |
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ENDIF |
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|
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RETURN |
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END |
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CStartOfInterface |
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SUBROUTINE EXTERNAL_FORCING_V( |
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I iMin, iMax, jMin, jMax,bi,bj,kLev, |
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I myCurrentTime,myThid) |
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C /==========================================================\ |
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C | S/R EXTERNAL_FORCING_V | |
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C | o Contains problem specific forcing for merid velocity. | |
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C |==========================================================| |
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C | Adds terms to gV for forcing by external sources | |
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C | e.g. wind stress, bottom friction etc.................. | |
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C \==========================================================/ |
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IMPLICIT NONE |
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|
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C == Global data == |
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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 "FFIELDS.h" |
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|
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|
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C == Routine arguments == |
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C iMin - Working range of tile for applying forcing. |
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C iMax |
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C jMin |
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C jMax |
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C kLev |
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INTEGER iMin, iMax, jMin, jMax, kLev, bi, bj |
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_RL myCurrentTime |
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INTEGER myThid |
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CEndOfInterface |
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C == Local variables == |
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C Loop counters |
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INTEGER I, J |
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|
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C-- Forcing term |
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C Add windstress momentum impulse into the top-layer |
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IF ( kLev .EQ. 1 ) THEN |
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CALL EXTERNAL_FORCING_SURF_V( |
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I iMin, iMax, jMin, jMax,bi,bj,myThid ) |
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DO j=jMin,jMax |
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DO i=iMin,iMax |
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gV(i,j,kLev,bi,bj) = gV(i,j,kLev,bi,bj) |
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& +foFacMom*surfaceTendencyV(i,j,bi,bj) |
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& *_maskS(i,j,kLev,bi,bj) |
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ENDDO |
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ENDDO |
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ENDIF |
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|
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RETURN |
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END |
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CStartOfInterface |
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SUBROUTINE EXTERNAL_FORCING_T( |
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I iMin, iMax, jMin, jMax,bi,bj,kLev, |
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I maskC, |
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I myCurrentTime,myThid) |
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C /==========================================================\ |
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C | S/R EXTERNAL_FORCING_T | |
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C | o Contains problem specific forcing for temperature. | |
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C |==========================================================| |
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C | Adds terms to gT for forcing by external sources | |
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C | e.g. heat flux, climatalogical relaxation.............. | |
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C \==========================================================/ |
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IMPLICIT NONE |
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|
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C == Global data == |
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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 "FFIELDS.h" |
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#ifdef SHORTWAVE_HEATING |
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integer two, k |
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_RS one |
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parameter (two=2,one=1.) |
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_RS ztmp(two), swfracb(two) |
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#endif |
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|
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|
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C == Routine arguments == |
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C iMin - Working range of tile for applying forcing. |
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C iMax |
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C jMin |
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C jMax |
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C kLev |
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_RS maskC (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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INTEGER iMin, iMax, jMin, jMax, kLev, bi, bj |
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_RL myCurrentTime |
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INTEGER myThid |
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CEndOfInterface |
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|
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C == Local variables == |
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C Loop counters |
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INTEGER I, J |
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|
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C-- Forcing term |
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C Add heat in top-layer |
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IF ( kLev .EQ. 1 ) THEN |
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CALL EXTERNAL_FORCING_SURF_T( |
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I iMin, iMax, jMin, jMax,bi,bj,myThid ) |
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DO j=jMin,jMax |
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DO i=iMin,iMax |
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gT(i,j,kLev,bi,bj)=gT(i,j,kLev,bi,bj) |
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& +maskC(i,j)*surfaceTendencyT(i,j,bi,bj) |
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ENDDO |
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ENDDO |
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ENDIF |
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|
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#ifdef SHORTWAVE_HEATING |
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C Penetrating SW radiation |
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ztmp(1)=0.0 |
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do k=1,klev-1 |
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ztmp(1)=ztmp(1)-delZ(k) |
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enddo |
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ztmp(2)=ztmp(1)-delZ(klev) |
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call SWFRAC(two,one,ztmp, swfracb) |
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DO j=jMin,jMax |
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DO i=iMin,iMax |
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gT(i,j,klev,bi,bj) = gT(i,j,klev,bi,bj) |
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& +maskC(i,j)*Qsw(i,j,bi,bj)*(swfracb(1)-swfracb(2)) |
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ENDDO |
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ENDDO |
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#endif |
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RETURN |
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END |
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CStartOfInterface |
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SUBROUTINE EXTERNAL_FORCING_S( |
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I iMin, iMax, jMin, jMax,bi,bj,kLev, |
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I maskC, |
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I myCurrentTime,myThid) |
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C /==========================================================\ |
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C | S/R EXTERNAL_FORCING_S | |
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C | o Contains problem specific forcing for merid velocity. | |
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C |==========================================================| |
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C | Adds terms to gS for forcing by external sources | |
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C | e.g. fresh-water flux, climatalogical relaxation....... | |
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C \==========================================================/ |
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IMPLICIT NONE |
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|
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C == Global data == |
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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 "FFIELDS.h" |
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|
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C == Routine arguments == |
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C iMin - Working range of tile for applying forcing. |
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C iMax |
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C jMin |
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C jMax |
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C kLev |
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_RS maskC (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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INTEGER iMin, iMax, jMin, jMax, kLev, bi, bj |
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_RL myCurrentTime |
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INTEGER myThid |
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CEndOfInterface |
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|
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C == Local variables == |
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C Loop counters |
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INTEGER I, J |
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|
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C-- Forcing term |
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C Add fresh-water in top-layer |
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IF ( kLev .EQ. 1 ) THEN |
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CALL EXTERNAL_FORCING_SURF_S( |
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I iMin, iMax, jMin, jMax,bi,bj,myThid ) |
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DO j=jMin,jMax |
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DO i=iMin,iMax |
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gS(i,j,kLev,bi,bj)=gS(i,j,kLev,bi,bj) |
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& +maskC(i,j)*surfaceTendencyS(i,j,bi,bj) |
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ENDDO |
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ENDDO |
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ENDIF |
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|
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RETURN |
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END |