/[MITgcm]/MITgcm/model/src/external_forcing.F
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revision 1.23 by molod, Mon Dec 15 23:00:44 2003 UTC revision 1.24 by jmc, Thu Apr 8 04:04:24 2004 UTC
# Line 208  C     == Global data == Line 208  C     == Global data ==
208  #include "GRID.h"  #include "GRID.h"
209  #include "DYNVARS.h"  #include "DYNVARS.h"
210  #include "FFIELDS.h"  #include "FFIELDS.h"
 #ifdef SHORTWAVE_HEATING  
       integer two  
       _RL minusone  
       parameter (two=2,minusone=-1.)  
       _RL swfracb(two)  
 #endif  
211    
212  C     !INPUT/OUTPUT PARAMETERS:  C     !INPUT/OUTPUT PARAMETERS:
213  C     == Routine arguments ==  C     == Routine arguments ==
# Line 233  C     Loop counters Line 227  C     Loop counters
227        INTEGER I, J        INTEGER I, J
228  C     number of surface interface layer  C     number of surface interface layer
229        INTEGER kSurface        INTEGER kSurface
230    #ifdef SHORTWAVE_HEATING
231          integer two
232          _RL minusone
233          parameter (two=2,minusone=-1.)
234          _RL swfracb(two)
235          INTEGER kp1
236    #endif
237  CEOP  CEOP
238    
239        if ( buoyancyRelation .eq. 'ATMOSPHERIC' ) then        if ( buoyancyRelation .eq. 'ATMOSPHERIC' ) then
# Line 269  C     Add heat in top-layer Line 270  C     Add heat in top-layer
270    
271  #ifdef SHORTWAVE_HEATING  #ifdef SHORTWAVE_HEATING
272  C Penetrating SW radiation  C Penetrating SW radiation
273          kp1 = klev+1
274        swfracb(1)=abs(rF(klev))        swfracb(1)=abs(rF(klev))
275        swfracb(2)=abs(rF(klev+1))        swfracb(2)=abs(rF(klev+1))
276        call SWFRAC(        CALL SWFRAC(
277       I     two,minusone,       I     two,minusone,
278       I     myCurrentTime,myThid,       I     myCurrentTime,myThid,
279       U     swfracb)       U     swfracb)
280          IF (klev.EQ.Nr) THEN
281            kp1 = klev
282            swfracb(2)=0. _d 0
283          ENDIF
284        DO j=jMin,jMax        DO j=jMin,jMax
285         DO i=iMin,iMax         DO i=iMin,iMax
286          gT(i,j,klev,bi,bj) = gT(i,j,klev,bi,bj)          gT(i,j,klev,bi,bj) = gT(i,j,klev,bi,bj)
287       &   -maskC(i,j,klev,bi,bj)*Qsw(i,j,bi,bj)*(swfracb(1)-swfracb(2))       &   -Qsw(i,j,bi,bj)*(swfracb(1)*maskC(i,j,klev,bi,bj)
288         &                   -swfracb(2)*maskC(i,j,kp1, bi,bj))
289       &    *recip_Cp*recip_rhoConst*recip_drF(klev)       &    *recip_Cp*recip_rhoConst*recip_drF(klev)
290         ENDDO         ENDDO
291        ENDDO        ENDDO
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