/[MITgcm]/MITgcm/model/src/dynamics.F
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revision 1.114 by jmc, Wed Apr 6 18:29:53 2005 UTC revision 1.129 by heimbach, Sat Feb 25 16:20:01 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 161  C                      index into fVerTe Line 171  C                      index into fVerTe
171        INTEGER k, km1, kp1, kup, kDown        INTEGER k, km1, kp1, kup, kDown
172    
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 212  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 264  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 355  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    CADJ STORE gt(:,:,k,bi,bj)
372    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
373    CADJ STORE gs(:,:,k,bi,bj)
374    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
375    # ifdef NONLIN_FRSURF
376    cph-test
377    CADJ STORE  phiHydC (:,:)
378    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
379    CADJ STORE  phiHydF (:,:)
380    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
381    CADJ STORE  gudissip (:,:)
382    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
383    CADJ STORE  gvdissip (:,:)
384    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
385    CADJ STORE  fVerU (:,:,:)
386    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
387    CADJ STORE  fVerV (:,:,:)
388    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
389    CADJ STORE gu(:,:,k,bi,bj)
390    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
391    CADJ STORE gv(:,:,k,bi,bj)
392    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
393    CADJ STORE gunm1(:,:,k,bi,bj)
394    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
395    CADJ STORE gvnm1(:,:,k,bi,bj)
396    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
397    #  ifdef ALLOW_CD_CODE
398    CADJ STORE unm1(:,:,k,bi,bj)
399    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
400    CADJ STORE vnm1(:,:,k,bi,bj)
401    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
402    CADJ STORE uVelD(:,:,k,bi,bj)
403    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
404    CADJ STORE vVelD(:,:,k,bi,bj)
405    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
406    #  endif
407    # endif
408  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
409    
410  C--      Integrate hydrostatic balance for phiHyd with BC of  C--      Integrate hydrostatic balance for phiHyd with BC of
411  C        phiHyd(z=0)=0  C        phiHyd(z=0)=0
412           CALL CALC_PHI_HYD(           IF ( implicitIntGravWave ) THEN
413               CALL CALC_PHI_HYD(
414         I        bi,bj,iMin,iMax,jMin,jMax,k,
415         I        gT, gS,
416         U        phiHydF,
417         O        phiHydC, dPhiHydX, dPhiHydY,
418         I        myTime, myIter, myThid )
419             ELSE
420               CALL CALC_PHI_HYD(
421       I        bi,bj,iMin,iMax,jMin,jMax,k,       I        bi,bj,iMin,iMax,jMin,jMax,k,
422       I        theta, salt,       I        theta, salt,
423       U        phiHydF,       U        phiHydF,
424       O        phiHydC, dPhiHydX, dPhiHydY,       O        phiHydC, dPhiHydX, dPhiHydY,
425       I        myTime, myIter, myThid )       I        myTime, myIter, myThid )
426             ENDIF
427    
428  C--      Calculate accelerations in the momentum equations (gU, gV, ...)  C--      Calculate accelerations in the momentum equations (gU, gV, ...)
429  C        and step forward storing the result in gU, gV, etc...  C        and step forward storing the result in gU, gV, etc...
# Line 372  C        and step forward storing the re Line 431  C        and step forward storing the re
431  #ifdef ALLOW_MOM_FLUXFORM  #ifdef ALLOW_MOM_FLUXFORM
432             IF (.NOT. vectorInvariantMomentum) CALL MOM_FLUXFORM(             IF (.NOT. vectorInvariantMomentum) CALL MOM_FLUXFORM(
433       I         bi,bj,iMin,iMax,jMin,jMax,k,kup,kDown,       I         bi,bj,iMin,iMax,jMin,jMax,k,kup,kDown,
434       I         dPhiHydX,dPhiHydY,KappaRU,KappaRV,       I         KappaRU, KappaRV,
435       U         fVerU, fVerV,       U         fVerU, fVerV,
436         O         guDissip, gvDissip,
437       I         myTime, myIter, myThid)       I         myTime, myIter, myThid)
438  #endif  #endif
439  #ifdef ALLOW_MOM_VECINV  #ifdef ALLOW_MOM_VECINV
440             IF (vectorInvariantMomentum) CALL MOM_VECINV(             IF (vectorInvariantMomentum) THEN
441    C
442    # ifdef ALLOW_AUTODIFF_TAMC
443    #  ifdef NONLIN_FRSURF
444    CADJ STORE fVerU(:,:,:)
445    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
446    CADJ STORE fVerV(:,:,:)
447    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
448    #  endif
449    # endif /* ALLOW_AUTODIFF_TAMC */
450    C
451                 CALL MOM_VECINV(
452       I         bi,bj,iMin,iMax,jMin,jMax,k,kup,kDown,       I         bi,bj,iMin,iMax,jMin,jMax,k,kup,kDown,
453       I         dPhiHydX,dPhiHydY,KappaRU,KappaRV,       I         KappaRU, KappaRV,
454       U         fVerU, fVerV,       U         fVerU, fVerV,
455       O         guDissip, gvDissip,       O         guDissip, gvDissip,
456       I         myTime, myIter, myThid)       I         myTime, myIter, myThid)
457               ENDIF
458  #endif  #endif
459             CALL TIMESTEP(             CALL TIMESTEP(
460       I         bi,bj,iMin,iMax,jMin,jMax,k,       I         bi,bj,iMin,iMax,jMin,jMax,k,
# Line 420  CADJ STORE gU(:,:,:,bi,bj) = comlev1_bib Line 492  CADJ STORE gU(:,:,:,bi,bj) = comlev1_bib
492  #endif    /* ALLOW_AUTODIFF_TAMC */  #endif    /* ALLOW_AUTODIFF_TAMC */
493            CALL IMPLDIFF(            CALL IMPLDIFF(
494       I         bi, bj, iMin, iMax, jMin, jMax,       I         bi, bj, iMin, iMax, jMin, jMax,
495       I         0, KappaRU,recip_HFacW,       I         -1, KappaRU,recip_HFacW,
496       U         gU,       U         gU,
497       I         myThid )       I         myThid )
498  #ifdef    ALLOW_AUTODIFF_TAMC  #ifdef    ALLOW_AUTODIFF_TAMC
# Line 429  CADJ STORE gV(:,:,:,bi,bj) = comlev1_bib Line 501  CADJ STORE gV(:,:,:,bi,bj) = comlev1_bib
501  #endif    /* ALLOW_AUTODIFF_TAMC */  #endif    /* ALLOW_AUTODIFF_TAMC */
502            CALL IMPLDIFF(            CALL IMPLDIFF(
503       I         bi, bj, iMin, iMax, jMin, jMax,       I         bi, bj, iMin, iMax, jMin, jMax,
504       I         0, KappaRV,recip_HFacS,       I         -2, KappaRV,recip_HFacS,
505       U         gV,       U         gV,
506       I         myThid )       I         myThid )
507          ENDIF          ENDIF
# Line 476  C--     End implicit Vertical advection Line 548  C--     End implicit Vertical advection
548    
549  C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|  C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
550    
551    #ifdef ALLOW_NONHYDROSTATIC
552    C--   Step forward W field in N-H algorithm
553          IF ( nonHydrostatic ) THEN
554    #ifdef ALLOW_DEBUG
555             IF ( debugLevel .GE. debLevB )
556         &     CALL DEBUG_CALL('CALC_GW', myThid )
557    #endif
558             CALL TIMER_START('CALC_GW          [DYNAMICS]',myThid)
559             CALL CALC_GW( myTime, myIter, myThid )
560          ENDIF
561          IF ( nonHydrostatic.OR.implicitIntGravWave )
562         &   CALL TIMESTEP_WVEL( myTime, myIter, myThid )
563          IF ( nonHydrostatic )
564         &   CALL TIMER_STOP ('CALC_GW          [DYNAMICS]',myThid)
565    #endif
566    
567    C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
568    
569  Cml(  Cml(
570  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
571  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 488  Cml) Line 578  Cml)
578        IF ( usediagnostics ) THEN        IF ( usediagnostics ) THEN
579    
580         CALL DIAGNOSTICS_FILL(totPhihyd,'PHIHYD  ',0,Nr,0,1,1,myThid)         CALL DIAGNOSTICS_FILL(totPhihyd,'PHIHYD  ',0,Nr,0,1,1,myThid)
581         CALL DIAGNOSTICS_FILL(phiHydLow,'PHIBOT  ',0,1,0,1,1,myThid)         CALL DIAGNOSTICS_FILL(phiHydLow,'PHIBOT  ',0, 1,0,1,1,myThid)
582    
583         IF ( DIAGNOSTICS_IS_ON('PHIBOTSQ',myThid) ) THEN         tmpFac = 1. _d 0
584          DO bj = myByLo(myThid), myByHi(myThid)         CALL DIAGNOSTICS_SCALE_FILL(totPhihyd,tmpFac,2,
585           DO bi = myBxLo(myThid), myBxHi(myThid)       &                                 'PHIHYDSQ',0,Nr,0,1,1,myThid)
586            DO j = 1,sNy  
587             DO i = 1,sNx         CALL DIAGNOSTICS_SCALE_FILL(phiHydLow,tmpFac,2,
588               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  
589    
590        ENDIF        ENDIF
591  #endif /* ALLOW_DIAGNOSTICS */  #endif /* ALLOW_DIAGNOSTICS */
# Line 514  Cml) Line 598  Cml)
598         CALL DEBUG_STATS_RL(Nr,wVel,'Wvel (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,wVel,'Wvel (DYNAMICS)',myThid)
599         CALL DEBUG_STATS_RL(Nr,theta,'Theta (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,theta,'Theta (DYNAMICS)',myThid)
600         CALL DEBUG_STATS_RL(Nr,salt,'Salt (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,salt,'Salt (DYNAMICS)',myThid)
601         CALL DEBUG_STATS_RL(Nr,Gu,'Gu (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,gU,'Gu (DYNAMICS)',myThid)
602         CALL DEBUG_STATS_RL(Nr,Gv,'Gv (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,gV,'Gv (DYNAMICS)',myThid)
603         CALL DEBUG_STATS_RL(Nr,Gt,'Gt (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,gT,'Gt (DYNAMICS)',myThid)
604         CALL DEBUG_STATS_RL(Nr,Gs,'Gs (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,gS,'Gs (DYNAMICS)',myThid)
605         CALL DEBUG_STATS_RL(Nr,GuNm1,'GuNm1 (DYNAMICS)',myThid)  #ifndef ALLOW_ADAMSBASHFORTH_3
606         CALL DEBUG_STATS_RL(Nr,GvNm1,'GvNm1 (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,guNm1,'GuNm1 (DYNAMICS)',myThid)
607         CALL DEBUG_STATS_RL(Nr,GtNm1,'GtNm1 (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,gvNm1,'GvNm1 (DYNAMICS)',myThid)
608         CALL DEBUG_STATS_RL(Nr,GsNm1,'GsNm1 (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,gtNm1,'GtNm1 (DYNAMICS)',myThid)
609           CALL DEBUG_STATS_RL(Nr,gsNm1,'GsNm1 (DYNAMICS)',myThid)
610    #endif
611        ENDIF        ENDIF
612  #endif  #endif
613    
614    #ifdef DYNAMICS_GUGV_EXCH_CHECK
615    C- jmc: For safety checking only: This Exchange here should not change
616    C       the solution. If solution changes, it means something is wrong,
617    C       but it does not mean that it is less wrong with this exchange.
618          IF ( debugLevel .GT. debLevB ) THEN
619           CALL EXCH_UV_XYZ_RL(gU,gV,.TRUE.,myThid)
620          ENDIF
621    #endif
622    
623    #ifdef ALLOW_DEBUG
624          IF ( debugLevel .GE. debLevB )
625         &   CALL DEBUG_LEAVE( 'DYNAMICS', myThid )
626    #endif
627    
628        RETURN        RETURN
629        END        END
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