/[MITgcm]/MITgcm/model/src/dynamics.F
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revision 1.113 by jmc, Fri Jan 28 01:00:13 2005 UTC revision 1.128 by jmc, Thu Feb 23 20:55:48 2006 UTC
# Line 3  C $Name$ Line 3  C $Name$
3    
4  #include "PACKAGES_CONFIG.h"  #include "PACKAGES_CONFIG.h"
5  #include "CPP_OPTIONS.h"  #include "CPP_OPTIONS.h"
6    #undef DYNAMICS_GUGV_EXCH_CHECK
7    
8  CBOP  CBOP
9  C     !ROUTINE: DYNAMICS  C     !ROUTINE: DYNAMICS
# Line 30  C     | pressure such that the resulting Line 31  C     | pressure such that the resulting
31  C     | with the free-surface evolution or the rigid-lid:  C     | with the free-surface evolution or the rigid-lid:
32  C     |   U[n] = U* + dt x d/dx P  C     |   U[n] = U* + dt x d/dx P
33  C     |   V[n] = V* + dt x d/dy P  C     |   V[n] = V* + dt x d/dy P
34    C     |   W[n] = W* + dt x d/dz P  (NH mode)
35  C     |  C     |
36  C     | "Calculation of Gs"  C     | "Calculation of Gs"
37  C     | ===================  C     | ===================
# Line 90  C     == Global variables === Line 92  C     == Global variables ===
92  C     !CALLING SEQUENCE:  C     !CALLING SEQUENCE:
93  C     DYNAMICS()  C     DYNAMICS()
94  C      |  C      |
95    C      |-- CALC_EP_FORCING
96    C      |
97  C      |-- CALC_GRAD_PHI_SURF  C      |-- CALC_GRAD_PHI_SURF
98  C      |  C      |
99  C      |-- CALC_VISCOSITY  C      |-- CALC_VISCOSITY
# Line 104  C      |-- TIMESTEP Line 108  C      |-- TIMESTEP
108  C      |  C      |
109  C      |-- OBCS_APPLY_UV  C      |-- OBCS_APPLY_UV
110  C      |  C      |
111    C      |-- MOM_U_IMPLICIT_R      
112    C      |-- MOM_V_IMPLICIT_R      
113    C      |
114  C      |-- IMPLDIFF        C      |-- IMPLDIFF      
115  C      |  C      |
116  C      |-- OBCS_APPLY_UV  C      |-- OBCS_APPLY_UV
117  C      |  C      |
118  C      |-- CALL DEBUG_STATS_RL  C      |-- CALC_GW
119    C      |
120    C      |-- DIAGNOSTICS_FILL
121    C      |-- DEBUG_STATS_RL
122    
123  C     !INPUT/OUTPUT PARAMETERS:  C     !INPUT/OUTPUT PARAMETERS:
124  C     == Routine arguments ==  C     == Routine arguments ==
# Line 160  C                      index into fVerTe Line 170  C                      index into fVerTe
170        INTEGER i, j        INTEGER i, j
171        INTEGER k, km1, kp1, kup, kDown        INTEGER k, km1, kp1, kup, kDown
172    
       LOGICAL  DIFFERENT_MULTIPLE  
       EXTERNAL DIFFERENT_MULTIPLE  
   
173  #ifdef ALLOW_DIAGNOSTICS  #ifdef ALLOW_DIAGNOSTICS
174        _RL tmpFld  (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL tmpFac
       LOGICAL  DIAGNOSTICS_IS_ON  
       EXTERNAL DIAGNOSTICS_IS_ON  
175  #endif /* ALLOW_DIAGNOSTICS */  #endif /* ALLOW_DIAGNOSTICS */
176    
177    
# Line 215  C         (1 + dt * K * d_zz) salt[n] = Line 220  C         (1 + dt * K * d_zz) salt[n] =
220  C---  C---
221  CEOP  CEOP
222    
223    #ifdef ALLOW_DEBUG
224          IF ( debugLevel .GE. debLevB )
225         &   CALL DEBUG_ENTER( 'DYNAMICS', myThid )
226    #endif
227    
228  C-- Call to routine for calculation of  C-- Call to routine for calculation of
229  C   Eliassen-Palm-flux-forced U-tendency,  C   Eliassen-Palm-flux-forced U-tendency,
230  C   if desired:  C   if desired:
# Line 267  C     uninitialised but inert locations. Line 277  C     uninitialised but inert locations.
277  cph(  cph(
278  c--   need some re-initialisation here to break dependencies  c--   need some re-initialisation here to break dependencies
279  cph)  cph)
280             gu(i,j,k,bi,bj) = 0. _d 0             gU(i,j,k,bi,bj) = 0. _d 0
281             gv(i,j,k,bi,bj) = 0. _d 0             gV(i,j,k,bi,bj) = 0. _d 0
282  #endif  #endif
283            ENDDO            ENDDO
284           ENDDO           ENDDO
# Line 358  CADJ STORE theta (:,:,k,bi,bj) Line 368  CADJ STORE theta (:,:,k,bi,bj)
368  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
369  CADJ STORE salt  (:,:,k,bi,bj)  CADJ STORE salt  (:,:,k,bi,bj)
370  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
371    # ifdef NONLIN_FRSURF
372    cph-test
373    CADJ STORE  phiHydC (:,:)
374    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
375    CADJ STORE  phiHydF (:,:)
376    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
377    CADJ STORE  gudissip (:,:)
378    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
379    CADJ STORE  gvdissip (:,:)
380    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
381    CADJ STORE  fVerU (:,:,:)
382    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
383    CADJ STORE  fVerV (:,:,:)
384    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
385    CADJ STORE gu(:,:,k,bi,bj)
386    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
387    CADJ STORE gv(:,:,k,bi,bj)
388    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
389    CADJ STORE gunm1(:,:,k,bi,bj)
390    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
391    CADJ STORE gvnm1(:,:,k,bi,bj)
392    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
393    #  ifdef ALLOW_CD_CODE
394    CADJ STORE unm1(:,:,k,bi,bj)
395    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
396    CADJ STORE vnm1(:,:,k,bi,bj)
397    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
398    CADJ STORE uVelD(:,:,k,bi,bj)
399    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
400    CADJ STORE vVelD(:,:,k,bi,bj)
401    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
402    #  endif
403    # endif
404  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
405    
406  C--      Integrate hydrostatic balance for phiHyd with BC of  C--      Integrate hydrostatic balance for phiHyd with BC of
407  C        phiHyd(z=0)=0  C        phiHyd(z=0)=0
408           CALL CALC_PHI_HYD(           IF ( implicitIntGravWave ) THEN
409               CALL CALC_PHI_HYD(
410         I        bi,bj,iMin,iMax,jMin,jMax,k,
411         I        gT, gS,
412         U        phiHydF,
413         O        phiHydC, dPhiHydX, dPhiHydY,
414         I        myTime, myIter, myThid )
415             ELSE
416               CALL CALC_PHI_HYD(
417       I        bi,bj,iMin,iMax,jMin,jMax,k,       I        bi,bj,iMin,iMax,jMin,jMax,k,
418       I        theta, salt,       I        theta, salt,
419       U        phiHydF,       U        phiHydF,
420       O        phiHydC, dPhiHydX, dPhiHydY,       O        phiHydC, dPhiHydX, dPhiHydY,
421       I        myTime, myIter, myThid )       I        myTime, myIter, myThid )
422             ENDIF
423    
424  C--      Calculate accelerations in the momentum equations (gU, gV, ...)  C--      Calculate accelerations in the momentum equations (gU, gV, ...)
425  C        and step forward storing the result in gU, gV, etc...  C        and step forward storing the result in gU, gV, etc...
# Line 375  C        and step forward storing the re Line 427  C        and step forward storing the re
427  #ifdef ALLOW_MOM_FLUXFORM  #ifdef ALLOW_MOM_FLUXFORM
428             IF (.NOT. vectorInvariantMomentum) CALL MOM_FLUXFORM(             IF (.NOT. vectorInvariantMomentum) CALL MOM_FLUXFORM(
429       I         bi,bj,iMin,iMax,jMin,jMax,k,kup,kDown,       I         bi,bj,iMin,iMax,jMin,jMax,k,kup,kDown,
430       I         dPhiHydX,dPhiHydY,KappaRU,KappaRV,       I         KappaRU, KappaRV,
431       U         fVerU, fVerV,       U         fVerU, fVerV,
432         O         guDissip, gvDissip,
433       I         myTime, myIter, myThid)       I         myTime, myIter, myThid)
434  #endif  #endif
435  #ifdef ALLOW_MOM_VECINV  #ifdef ALLOW_MOM_VECINV
436             IF (vectorInvariantMomentum) CALL MOM_VECINV(             IF (vectorInvariantMomentum) THEN
437    C
438    # ifdef ALLOW_AUTODIFF_TAMC
439    #  ifdef NONLIN_FRSURF
440    CADJ STORE fVerU(:,:,:)
441    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
442    CADJ STORE fVerV(:,:,:)
443    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
444    #  endif
445    # endif /* ALLOW_AUTODIFF_TAMC */
446    C
447                 CALL MOM_VECINV(
448       I         bi,bj,iMin,iMax,jMin,jMax,k,kup,kDown,       I         bi,bj,iMin,iMax,jMin,jMax,k,kup,kDown,
449       I         dPhiHydX,dPhiHydY,KappaRU,KappaRV,       I         KappaRU, KappaRV,
450       U         fVerU, fVerV,       U         fVerU, fVerV,
451       O         guDissip, gvDissip,       O         guDissip, gvDissip,
452       I         myTime, myIter, myThid)       I         myTime, myIter, myThid)
453               ENDIF
454  #endif  #endif
455             CALL TIMESTEP(             CALL TIMESTEP(
456       I         bi,bj,iMin,iMax,jMin,jMax,k,       I         bi,bj,iMin,iMax,jMin,jMax,k,
# Line 423  CADJ STORE gU(:,:,:,bi,bj) = comlev1_bib Line 488  CADJ STORE gU(:,:,:,bi,bj) = comlev1_bib
488  #endif    /* ALLOW_AUTODIFF_TAMC */  #endif    /* ALLOW_AUTODIFF_TAMC */
489            CALL IMPLDIFF(            CALL IMPLDIFF(
490       I         bi, bj, iMin, iMax, jMin, jMax,       I         bi, bj, iMin, iMax, jMin, jMax,
491       I         0, KappaRU,recip_HFacW,       I         -1, KappaRU,recip_HFacW,
492       U         gU,       U         gU,
493       I         myThid )       I         myThid )
494  #ifdef    ALLOW_AUTODIFF_TAMC  #ifdef    ALLOW_AUTODIFF_TAMC
# Line 432  CADJ STORE gV(:,:,:,bi,bj) = comlev1_bib Line 497  CADJ STORE gV(:,:,:,bi,bj) = comlev1_bib
497  #endif    /* ALLOW_AUTODIFF_TAMC */  #endif    /* ALLOW_AUTODIFF_TAMC */
498            CALL IMPLDIFF(            CALL IMPLDIFF(
499       I         bi, bj, iMin, iMax, jMin, jMax,       I         bi, bj, iMin, iMax, jMin, jMax,
500       I         0, KappaRV,recip_HFacS,       I         -2, KappaRV,recip_HFacS,
501       U         gV,       U         gV,
502       I         myThid )       I         myThid )
503          ENDIF          ENDIF
# Line 479  C--     End implicit Vertical advection Line 544  C--     End implicit Vertical advection
544    
545  C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|  C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
546    
547    #ifdef ALLOW_NONHYDROSTATIC
548    C--   Step forward W field in N-H algorithm
549          IF ( nonHydrostatic ) THEN
550    #ifdef ALLOW_DEBUG
551             IF ( debugLevel .GE. debLevB )
552         &     CALL DEBUG_CALL('CALC_GW', myThid )
553    #endif
554             CALL TIMER_START('CALC_GW          [DYNAMICS]',myThid)
555             CALL CALC_GW( myTime, myIter, myThid )
556          ENDIF
557          IF ( nonHydrostatic.OR.implicitIntGravWave )
558         &   CALL TIMESTEP_WVEL( myTime, myIter, myThid )
559          IF ( nonHydrostatic )
560         &   CALL TIMER_STOP ('CALC_GW          [DYNAMICS]',myThid)
561    #endif
562    
563    C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
564    
565  Cml(  Cml(
566  C     In order to compare the variance of phiHydLow of a p/z-coordinate  C     In order to compare the variance of phiHydLow of a p/z-coordinate
567  C     run with etaH of a z/p-coordinate run the drift of phiHydLow  C     run with etaH of a z/p-coordinate run the drift of phiHydLow
# Line 491  Cml) Line 574  Cml)
574        IF ( usediagnostics ) THEN        IF ( usediagnostics ) THEN
575    
576         CALL DIAGNOSTICS_FILL(totPhihyd,'PHIHYD  ',0,Nr,0,1,1,myThid)         CALL DIAGNOSTICS_FILL(totPhihyd,'PHIHYD  ',0,Nr,0,1,1,myThid)
577         CALL DIAGNOSTICS_FILL(phiHydLow,'PHIBOT  ',0,1,0,1,1,myThid)         CALL DIAGNOSTICS_FILL(phiHydLow,'PHIBOT  ',0, 1,0,1,1,myThid)
578    
579         IF ( DIAGNOSTICS_IS_ON('PHIBOTSQ',myThid) ) THEN         tmpFac = 1. _d 0
580          DO bj = myByLo(myThid), myByHi(myThid)         CALL DIAGNOSTICS_SCALE_FILL(totPhihyd,tmpFac,2,
581           DO bi = myBxLo(myThid), myBxHi(myThid)       &                                 'PHIHYDSQ',0,Nr,0,1,1,myThid)
582            DO j = 1,sNy  
583             DO i = 1,sNx         CALL DIAGNOSTICS_SCALE_FILL(phiHydLow,tmpFac,2,
584               tmpFld(i,j) = phiHydLow(i,j,bi,bj)*phiHydLow(i,j,bi,bj)       &                                 'PHIBOTSQ',0, 1,0,1,1,myThid)
            ENDDO  
           ENDDO  
           CALL DIAGNOSTICS_FILL(tmpFld,'PHIBOTSQ',0,1,2,bi,bj,myThid)  
          ENDDO  
         ENDDO  
        ENDIF  
585    
586        ENDIF        ENDIF
587  #endif /* ALLOW_DIAGNOSTICS */  #endif /* ALLOW_DIAGNOSTICS */
# Line 517  Cml) Line 594  Cml)
594         CALL DEBUG_STATS_RL(Nr,wVel,'Wvel (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,wVel,'Wvel (DYNAMICS)',myThid)
595         CALL DEBUG_STATS_RL(Nr,theta,'Theta (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,theta,'Theta (DYNAMICS)',myThid)
596         CALL DEBUG_STATS_RL(Nr,salt,'Salt (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,salt,'Salt (DYNAMICS)',myThid)
597         CALL DEBUG_STATS_RL(Nr,Gu,'Gu (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,gU,'Gu (DYNAMICS)',myThid)
598         CALL DEBUG_STATS_RL(Nr,Gv,'Gv (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,gV,'Gv (DYNAMICS)',myThid)
599         CALL DEBUG_STATS_RL(Nr,Gt,'Gt (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,gT,'Gt (DYNAMICS)',myThid)
600         CALL DEBUG_STATS_RL(Nr,Gs,'Gs (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,gS,'Gs (DYNAMICS)',myThid)
601         CALL DEBUG_STATS_RL(Nr,GuNm1,'GuNm1 (DYNAMICS)',myThid)  #ifndef ALLOW_ADAMSBASHFORTH_3
602         CALL DEBUG_STATS_RL(Nr,GvNm1,'GvNm1 (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,guNm1,'GuNm1 (DYNAMICS)',myThid)
603         CALL DEBUG_STATS_RL(Nr,GtNm1,'GtNm1 (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,gvNm1,'GvNm1 (DYNAMICS)',myThid)
604         CALL DEBUG_STATS_RL(Nr,GsNm1,'GsNm1 (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,gtNm1,'GtNm1 (DYNAMICS)',myThid)
605           CALL DEBUG_STATS_RL(Nr,gsNm1,'GsNm1 (DYNAMICS)',myThid)
606    #endif
607        ENDIF        ENDIF
608  #endif  #endif
609    
610    #ifdef DYNAMICS_GUGV_EXCH_CHECK
611    C- jmc: For safety checking only: This Exchange here should not change
612    C       the solution. If solution changes, it means something is wrong,
613    C       but it does not mean that it is less wrong with this exchange.
614          IF ( debugLevel .GT. debLevB ) THEN
615           CALL EXCH_UV_XYZ_RL(gU,gV,.TRUE.,myThid)
616          ENDIF
617    #endif
618    
619    #ifdef ALLOW_DEBUG
620          IF ( debugLevel .GE. debLevB )
621         &   CALL DEBUG_LEAVE( 'DYNAMICS', myThid )
622    #endif
623    
624        RETURN        RETURN
625        END        END
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