/[MITgcm]/MITgcm/model/src/dynamics.F
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revision 1.142 by jmc, Sun Apr 26 19:36:36 2009 UTC revision 1.162 by jmc, Sun Mar 18 22:19:45 2012 UTC
# Line 15  C     !INTERFACE: Line 15  C     !INTERFACE:
15        SUBROUTINE DYNAMICS(myTime, myIter, myThid)        SUBROUTINE DYNAMICS(myTime, myIter, myThid)
16  C     !DESCRIPTION: \bv  C     !DESCRIPTION: \bv
17  C     *==========================================================*  C     *==========================================================*
18  C     | SUBROUTINE DYNAMICS                                        C     | SUBROUTINE DYNAMICS
19  C     | o Controlling routine for the explicit part of the model    C     | o Controlling routine for the explicit part of the model
20  C     |   dynamics.                                                C     |   dynamics.
21  C     *==========================================================*  C     *==========================================================*
22  C     | This routine evaluates the "dynamics" terms for each        C     | This routine evaluates the "dynamics" terms for each
23  C     | block of ocean in turn. Because the blocks of ocean have    C     | block of ocean in turn. Because the blocks of ocean have
24  C     | overlap regions they are independent of one another.        C     | overlap regions they are independent of one another.
25  C     | If terms involving lateral integrals are needed in this    C     | If terms involving lateral integrals are needed in this
26  C     | routine care will be needed. Similarly finite-difference    C     | routine care will be needed. Similarly finite-difference
27  C     | operations with stencils wider than the overlap region      C     | operations with stencils wider than the overlap region
28  C     | require special consideration.                              C     | require special consideration.
29  C     | The algorithm...  C     | The algorithm...
30  C     |  C     |
31  C     | "Correction Step"  C     | "Correction Step"
# Line 96  C     == Global variables === Line 96  C     == Global variables ===
96  #  include "PTRACERS_FIELDS.h"  #  include "PTRACERS_FIELDS.h"
97  # endif  # endif
98  # ifdef ALLOW_OBCS  # ifdef ALLOW_OBCS
99  #  include "OBCS.h"  #  include "OBCS_FIELDS.h"
100  #  ifdef ALLOW_PTRACERS  #  ifdef ALLOW_PTRACERS
101  #   include "OBCS_PTRACERS.h"  #   include "OBCS_PTRACERS.h"
102  #  endif  #  endif
# Line 123  C      |-- MOM_VECINV Line 123  C      |-- MOM_VECINV
123  C      |  C      |
124  C      |-- TIMESTEP  C      |-- TIMESTEP
125  C      |  C      |
 C      |-- OBCS_APPLY_UV  
 C      |  
126  C      |-- MOM_U_IMPLICIT_R  C      |-- MOM_U_IMPLICIT_R
127  C      |-- MOM_V_IMPLICIT_R  C      |-- MOM_V_IMPLICIT_R
128  C      |  C      |
# Line 146  C     myThid :: Thread number for this i Line 144  C     myThid :: Thread number for this i
144        INTEGER myIter        INTEGER myIter
145        INTEGER myThid        INTEGER myThid
146    
147    C     !FUNCTIONS:
148    #ifdef ALLOW_DIAGNOSTICS
149          LOGICAL  DIAGNOSTICS_IS_ON
150          EXTERNAL DIAGNOSTICS_IS_ON
151    #endif
152    
153  C     !LOCAL VARIABLES:  C     !LOCAL VARIABLES:
154  C     == Local variables  C     == Local variables
155  C     fVer[UV]               o fVer: Vertical flux term - note fVer  C     fVer[UV]               o fVer: Vertical flux term - note fVer
# Line 164  C     guDissip   :: dissipation tendency Line 168  C     guDissip   :: dissipation tendency
168  C     gvDissip   :: dissipation tendency (all explicit terms), v component  C     gvDissip   :: dissipation tendency (all explicit terms), v component
169  C     KappaRU    :: vertical viscosity  C     KappaRU    :: vertical viscosity
170  C     KappaRV    :: vertical viscosity  C     KappaRV    :: vertical viscosity
171  C     iMin, iMax     - Ranges and sub-block indices on which calculations  C     iMin, iMax :: Ranges and sub-block indices on which calculations
172  C     jMin, jMax       are applied.  C     jMin, jMax    are applied.
173  C     bi, bj  C     bi, bj     :: tile indices
174  C     k, kup,        - Index for layer above and below. kup and kDown  C     k          :: current level index
175  C     kDown, km1       are switched with layer to be the appropriate  C     km1, kp1   :: index of level above (k-1) and below (k+1)
176  C                      index into fVerTerm.  C     kUp, kDown :: Index for interface above and below. kUp and kDown are
177    C                   are switched with k to be the appropriate index into fVerU,V
178        _RL fVerU   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)        _RL fVerU   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)
179        _RL fVerV   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)        _RL fVerV   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)
180        _RL phiHydF (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL phiHydF (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
181        _RL phiHydC (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL phiHydC (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
182        _RL dPhiHydX(1-Olx:sNx+Olx,1-Oly:sNy+Oly)        _RL dPhiHydX(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
183        _RL dPhiHydY(1-Olx:sNx+Olx,1-Oly:sNy+Oly)        _RL dPhiHydY(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
184        _RL phiSurfX(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL phiSurfX(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
185        _RL phiSurfY(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL phiSurfY(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
186        _RL guDissip(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL guDissip(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
187        _RL gvDissip(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL gvDissip(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
188        _RL KappaRU (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)        _RL KappaRU (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)
189        _RL KappaRV (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)        _RL KappaRV (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)
190    
191        INTEGER iMin, iMax        INTEGER iMin, iMax
192        INTEGER jMin, jMax        INTEGER jMin, jMax
193        INTEGER bi, bj        INTEGER bi, bj
194        INTEGER i, j        INTEGER i, j
195        INTEGER k, km1, kp1, kup, kDown        INTEGER k, km1, kp1, kUp, kDown
196    
197  #ifdef ALLOW_DIAGNOSTICS  #ifdef ALLOW_DIAGNOSTICS
198          LOGICAL dPhiHydDiagIsOn
199        _RL tmpFac        _RL tmpFac
200  #endif /* ALLOW_DIAGNOSTICS */  #endif /* ALLOW_DIAGNOSTICS */
201    
# Line 240  C--- Line 246  C---
246  CEOP  CEOP
247    
248  #ifdef ALLOW_DEBUG  #ifdef ALLOW_DEBUG
249        IF ( debugLevel .GE. debLevB )        IF (debugMode) CALL DEBUG_ENTER( 'DYNAMICS', myThid )
250       &   CALL DEBUG_ENTER( 'DYNAMICS', myThid )  #endif
251    
252    #ifdef ALLOW_DIAGNOSTICS
253          dPhiHydDiagIsOn = .FALSE.
254          IF ( useDiagnostics )
255         &  dPhiHydDiagIsOn = DIAGNOSTICS_IS_ON( 'Um_dPHdx', myThid )
256         &               .OR. DIAGNOSTICS_IS_ON( 'Vm_dPHdy', myThid )
257  #endif  #endif
258    
259  C-- Call to routine for calculation of  C-- Call to routine for calculation of
# Line 251  C   if desired: Line 263  C   if desired:
263        CALL CALC_EP_FORCING(myThid)        CALL CALC_EP_FORCING(myThid)
264  #endif  #endif
265    
266    #ifdef ALLOW_AUTODIFF_MONITOR_DIAG
267          CALL DUMMY_IN_DYNAMICS( myTime, myIter, myThid )
268    #endif
269    
270  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
271  C--   HPF directive to help TAMC  C--   HPF directive to help TAMC
272  CHPF$ INDEPENDENT  CHPF$ INDEPENDENT
# Line 282  CHPF$&                  ) Line 298  CHPF$&                  )
298  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
299    
300  C--   Set up work arrays with valid (i.e. not NaN) values  C--   Set up work arrays with valid (i.e. not NaN) values
301  C     These inital values do not alter the numerical results. They  C     These initial values do not alter the numerical results. They
302  C     just ensure that all memory references are to valid floating  C     just ensure that all memory references are to valid floating
303  C     point numbers. This prevents spurious hardware signals due to  C     point numbers. This prevents spurious hardware signals due to
304  C     uninitialised but inert locations.  C     uninitialised but inert locations.
# Line 310  cph) Line 326  cph)
326            fVerV  (i,j,2) = 0. _d 0            fVerV  (i,j,2) = 0. _d 0
327            phiHydF (i,j)  = 0. _d 0            phiHydF (i,j)  = 0. _d 0
328            phiHydC (i,j)  = 0. _d 0            phiHydC (i,j)  = 0. _d 0
329    #ifndef INCLUDE_PHIHYD_CALCULATION_CODE
330            dPhiHydX(i,j)  = 0. _d 0            dPhiHydX(i,j)  = 0. _d 0
331            dPhiHydY(i,j)  = 0. _d 0            dPhiHydY(i,j)  = 0. _d 0
332    #endif
333            phiSurfX(i,j)  = 0. _d 0            phiSurfX(i,j)  = 0. _d 0
334            phiSurfY(i,j)  = 0. _d 0            phiSurfY(i,j)  = 0. _d 0
335            guDissip(i,j)  = 0. _d 0            guDissip(i,j)  = 0. _d 0
336            gvDissip(i,j)  = 0. _d 0            gvDissip(i,j)  = 0. _d 0
337  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
338  # ifdef NONLIN_FRSURF            phiHydLow(i,j,bi,bj) = 0. _d 0
339    # if (defined NONLIN_FRSURF) && (defined ALLOW_MOM_FLUXFORM)
340  #  ifndef DISABLE_RSTAR_CODE  #  ifndef DISABLE_RSTAR_CODE
341            dWtransC(i,j,bi,bj) = 0. _d 0            dWtransC(i,j,bi,bj) = 0. _d 0
342            dWtransU(i,j,bi,bj) = 0. _d 0            dWtransU(i,j,bi,bj) = 0. _d 0
# Line 335  C--     Start computation of dynamics Line 354  C--     Start computation of dynamics
354          jMax = sNy+1          jMax = sNy+1
355    
356  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
357  CADJ STORE wvel (:,:,:,bi,bj) =  CADJ STORE wVel (:,:,:,bi,bj) =
358  CADJ &     comlev1_bibj, key=idynkey, byte=isbyte  CADJ &     comlev1_bibj, key=idynkey, byte=isbyte
359  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
360    
361  C--     Explicit part of the Surface Potentiel Gradient (add in TIMESTEP)  C--     Explicit part of the Surface Potential Gradient (add in TIMESTEP)
362  C       (note: this loop will be replaced by CALL CALC_GRAD_ETA)  C       (note: this loop will be replaced by CALL CALC_GRAD_ETA)
363          IF (implicSurfPress.NE.1.) THEN          IF (implicSurfPress.NE.1.) THEN
364            CALL CALC_GRAD_PHI_SURF(            CALL CALC_GRAD_PHI_SURF(
# Line 350  C       (note: this loop will be replace Line 369  C       (note: this loop will be replace
369          ENDIF          ENDIF
370    
371  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
372  CADJ STORE uvel (:,:,:,bi,bj) = comlev1_bibj, key=idynkey, byte=isbyte  CADJ STORE uVel (:,:,:,bi,bj) = comlev1_bibj, key=idynkey, byte=isbyte
373  CADJ STORE vvel (:,:,:,bi,bj) = comlev1_bibj, key=idynkey, byte=isbyte  CADJ STORE vVel (:,:,:,bi,bj) = comlev1_bibj, key=idynkey, byte=isbyte
374  #ifdef ALLOW_KPP  #ifdef ALLOW_KPP
375  CADJ STORE KPPviscAz (:,:,:,bi,bj)  CADJ STORE KPPviscAz (:,:,:,bi,bj)
376  CADJ &                 = comlev1_bibj, key=idynkey, byte=isbyte  CADJ &                 = comlev1_bibj, key=idynkey, byte=isbyte
377  #endif /* ALLOW_KPP */  #endif /* ALLOW_KPP */
378  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
# Line 376  C--     Calculate the total vertical vis Line 395  C--     Calculate the total vertical vis
395  #endif  #endif
396    
397  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
398  CADJ STORE KappaRU(:,:,:)  CADJ STORE KappaRU(:,:,:)
399  CADJ &     = comlev1_bibj, key=idynkey, byte=isbyte  CADJ &     = comlev1_bibj, key=idynkey, byte=isbyte
400  CADJ STORE KappaRV(:,:,:)  CADJ STORE KappaRV(:,:,:)
401  CADJ &     = comlev1_bibj, key=idynkey, byte=isbyte  CADJ &     = comlev1_bibj, key=idynkey, byte=isbyte
402  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
403    
404    #ifdef ALLOW_OBCS
405    C--   For Stevens boundary conditions velocities need to be extrapolated
406    C     (copied) to a narrow strip outside the domain
407             IF ( useOBCS ) THEN
408              CALL OBCS_COPY_UV_N(
409         U         uVel(1-OLx,1-OLy,1,bi,bj),
410         U         vVel(1-OLx,1-OLy,1,bi,bj),
411         I         Nr, bi, bj, myThid )
412             ENDIF
413    #endif /* ALLOW_OBCS */
414    
415  C--     Start of dynamics loop  C--     Start of dynamics loop
416          DO k=1,Nr          DO k=1,Nr
417    
# Line 394  C--       kDown  Cycles through 2,1 to p Line 424  C--       kDown  Cycles through 2,1 to p
424            kup  = 1+MOD(k+1,2)            kup  = 1+MOD(k+1,2)
425            kDown= 1+MOD(k,2)            kDown= 1+MOD(k,2)
426    
427  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
428           kkey = (idynkey-1)*Nr + k           kkey = (idynkey-1)*Nr + k
429  c  c
430  CADJ STORE totphihyd (:,:,k,bi,bj)  CADJ STORE totPhiHyd (:,:,k,bi,bj)
431  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
432  CADJ STORE theta (:,:,k,bi,bj)  CADJ STORE phiHydLow (:,:,bi,bj)
433  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
434  CADJ STORE salt  (:,:,k,bi,bj)  CADJ STORE theta (:,:,k,bi,bj)
435  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
436  CADJ STORE gt(:,:,k,bi,bj)  CADJ STORE salt  (:,:,k,bi,bj)
437  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
438  CADJ STORE gs(:,:,k,bi,bj)  CADJ STORE gT(:,:,k,bi,bj)
439    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
440    CADJ STORE gS(:,:,k,bi,bj)
441  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
442  # ifdef NONLIN_FRSURF  # ifdef NONLIN_FRSURF
443  cph-test  cph-test
444  CADJ STORE  phiHydC (:,:)  CADJ STORE  phiHydC (:,:)
445    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
446    CADJ STORE  phiHydF (:,:)
447    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
448    CADJ STORE  guDissip (:,:)
449    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
450    CADJ STORE  gvDissip (:,:)
451    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
452    CADJ STORE  fVerU (:,:,:)
453  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
454  CADJ STORE  phiHydF (:,:)  CADJ STORE  fVerV (:,:,:)
455  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
456  CADJ STORE  gudissip (:,:)  CADJ STORE gU(:,:,k,bi,bj)
457  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
458  CADJ STORE  gvdissip (:,:)  CADJ STORE gV(:,:,k,bi,bj)
459  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
460  CADJ STORE  fVerU (:,:,:)  #  ifndef ALLOW_ADAMSBASHFORTH_3
461    CADJ STORE guNm1(:,:,k,bi,bj)
462  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
463  CADJ STORE  fVerV (:,:,:)  CADJ STORE gvNm1(:,:,k,bi,bj)
464  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
465  CADJ STORE gu(:,:,k,bi,bj)  #  else
466    CADJ STORE guNm(:,:,k,bi,bj,1)
467  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
468  CADJ STORE gv(:,:,k,bi,bj)  CADJ STORE guNm(:,:,k,bi,bj,2)
469  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
470  CADJ STORE gunm1(:,:,k,bi,bj)  CADJ STORE gvNm(:,:,k,bi,bj,1)
471  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
472  CADJ STORE gvnm1(:,:,k,bi,bj)  CADJ STORE gvNm(:,:,k,bi,bj,2)
473  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
474    #  endif
475  #  ifdef ALLOW_CD_CODE  #  ifdef ALLOW_CD_CODE
476  CADJ STORE unm1(:,:,k,bi,bj)  CADJ STORE uNM1(:,:,k,bi,bj)
477  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
478  CADJ STORE vnm1(:,:,k,bi,bj)  CADJ STORE vNM1(:,:,k,bi,bj)
479  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
480  CADJ STORE uVelD(:,:,k,bi,bj)  CADJ STORE uVelD(:,:,k,bi,bj)
481  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
482  CADJ STORE vVelD(:,:,k,bi,bj)  CADJ STORE vVelD(:,:,k,bi,bj)
483  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
484  #  endif  #  endif
485  # endif  # endif
486  # ifdef ALLOW_DEPTH_CONTROL  # ifdef ALLOW_DEPTH_CONTROL
487  CADJ STORE  fVerU (:,:,:)  CADJ STORE  fVerU (:,:,:)
488  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
489  CADJ STORE  fVerV (:,:,:)  CADJ STORE  fVerV (:,:,:)
490  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
491  # endif  # endif
492  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
493    
494  C--      Integrate hydrostatic balance for phiHyd with BC of  C--      Integrate hydrostatic balance for phiHyd with BC of
495  C        phiHyd(z=0)=0  C        phiHyd(z=0)=0
496           IF ( implicitIntGravWave ) THEN           IF ( implicitIntGravWave ) THEN
497             CALL CALC_PHI_HYD(             CALL CALC_PHI_HYD(
# Line 465  C        phiHyd(z=0)=0 Line 508  C        phiHyd(z=0)=0
508       O        phiHydC, dPhiHydX, dPhiHydY,       O        phiHydC, dPhiHydX, dPhiHydY,
509       I        myTime, myIter, myThid )       I        myTime, myIter, myThid )
510           ENDIF           ENDIF
511    #ifdef ALLOW_DIAGNOSTICS
512             IF ( dPhiHydDiagIsOn ) THEN
513               tmpFac = -1. _d 0
514               CALL DIAGNOSTICS_SCALE_FILL( dPhiHydX, tmpFac, 1,
515         &                           'Um_dPHdx', k, 1, 2, bi, bj, myThid )
516               CALL DIAGNOSTICS_SCALE_FILL( dPhiHydY, tmpFac, 1,
517         &                           'Vm_dPHdy', k, 1, 2, bi, bj, myThid )
518             ENDIF
519    #endif /* ALLOW_DIAGNOSTICS */
520    
521  C--      Calculate accelerations in the momentum equations (gU, gV, ...)  C--      Calculate accelerations in the momentum equations (gU, gV, ...)
522  C        and step forward storing the result in gU, gV, etc...  C        and step forward storing the result in gU, gV, etc...
523           IF ( momStepping ) THEN           IF ( momStepping ) THEN
524  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
525  # ifdef NONLIN_FRSURF  # ifdef NONLIN_FRSURF
526  #  ifndef DISABLE_RSTAR_CODE  #  if (defined ALLOW_MOM_FLUXFORM) && !(defined DISABLE_RSTAR_CODE)
527  CADJ STORE dWtransC(:,:,bi,bj)  CADJ STORE dWtransC(:,:,bi,bj)
528  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
529  CADJ STORE dWtransU(:,:,bi,bj)  CADJ STORE dWtransU(:,:,bi,bj)
530  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
531  CADJ STORE dWtransV(:,:,bi,bj)  CADJ STORE dWtransV(:,:,bi,bj)
532  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
533  #  endif  #  endif
534  # endif  CADJ STORE fVerU(:,:,:)
535  #endif  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
536    CADJ STORE fVerV(:,:,:)
537    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
538    # endif /* NONLIN_FRSURF */
539    #endif /* ALLOW_AUTODIFF_TAMC */
540             IF (.NOT. vectorInvariantMomentum) THEN             IF (.NOT. vectorInvariantMomentum) THEN
541  #ifdef ALLOW_MOM_FLUXFORM  #ifdef ALLOW_MOM_FLUXFORM
 C  
542                CALL MOM_FLUXFORM(                CALL MOM_FLUXFORM(
543       I         bi,bj,iMin,iMax,jMin,jMax,k,kup,kDown,       I         bi,bj,k,iMin,iMax,jMin,jMax,
544       I         KappaRU, KappaRV,       I         KappaRU, KappaRV,
545       U         fVerU, fVerV,       U         fVerU(1-OLx,1-OLy,kUp),   fVerV(1-OLx,1-OLy,kUp),
546         O         fVerU(1-OLx,1-OLy,kDown), fVerV(1-OLx,1-OLy,kDown),
547       O         guDissip, gvDissip,       O         guDissip, gvDissip,
548       I         myTime, myIter, myThid)       I         myTime, myIter, myThid)
549  #endif  #endif
550             ELSE             ELSE
551  #ifdef ALLOW_MOM_VECINV  #ifdef ALLOW_MOM_VECINV
 C  
 # ifdef ALLOW_AUTODIFF_TAMC  
 #  ifdef NONLIN_FRSURF  
 CADJ STORE fVerU(:,:,:)  
 CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  
 CADJ STORE fVerV(:,:,:)  
 CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  
 #  endif  
 # endif /* ALLOW_AUTODIFF_TAMC */  
 C  
552               CALL MOM_VECINV(               CALL MOM_VECINV(
553       I         bi,bj,iMin,iMax,jMin,jMax,k,kup,kDown,       I         bi,bj,k,iMin,iMax,jMin,jMax,
554       I         KappaRU, KappaRV,       I         KappaRU, KappaRV,
555       U         fVerU, fVerV,       I         fVerU(1-OLx,1-OLy,kUp),   fVerV(1-OLx,1-OLy,kUp),
556         O         fVerU(1-OLx,1-OLy,kDown), fVerV(1-OLx,1-OLy,kDown),
557       O         guDissip, gvDissip,       O         guDissip, gvDissip,
558       I         myTime, myIter, myThid)       I         myTime, myIter, myThid)
559  #endif  #endif
# Line 518  C Line 565  C
565       I         guDissip, gvDissip,       I         guDissip, gvDissip,
566       I         myTime, myIter, myThid)       I         myTime, myIter, myThid)
567    
 #ifdef   ALLOW_OBCS  
 C--      Apply open boundary conditions  
            IF (useOBCS) THEN  
              CALL OBCS_APPLY_UV( bi, bj, k, gU, gV, myThid )  
            ENDIF  
 #endif   /* ALLOW_OBCS */  
   
568           ENDIF           ENDIF
569    
   
570  C--     end of dynamics k loop (1:Nr)  C--     end of dynamics k loop (1:Nr)
571          ENDDO          ENDDO
572    
573  C--     Implicit Vertical advection & viscosity  C--     Implicit Vertical advection & viscosity
574  #if (defined (INCLUDE_IMPLVERTADV_CODE) && defined (ALLOW_MOM_COMMON))  #if (defined (INCLUDE_IMPLVERTADV_CODE) && \
575         defined (ALLOW_MOM_COMMON) && !(defined ALLOW_AUTODIFF_TAMC))
576          IF ( momImplVertAdv ) THEN          IF ( momImplVertAdv ) THEN
577            CALL MOM_U_IMPLICIT_R( kappaRU,            CALL MOM_U_IMPLICIT_R( kappaRU,
578       I                           bi, bj, myTime, myIter, myThid )       I                           bi, bj, myTime, myIter, myThid )
# Line 548  CADJ STORE gU(:,:,:,bi,bj) = comlev1_bib Line 588  CADJ STORE gU(:,:,:,bi,bj) = comlev1_bib
588  #endif    /* ALLOW_AUTODIFF_TAMC */  #endif    /* ALLOW_AUTODIFF_TAMC */
589            CALL IMPLDIFF(            CALL IMPLDIFF(
590       I         bi, bj, iMin, iMax, jMin, jMax,       I         bi, bj, iMin, iMax, jMin, jMax,
591       I         -1, KappaRU,recip_HFacW,       I         -1, KappaRU, recip_hFacW(1-OLx,1-OLy,1,bi,bj),
592       U         gU,       U         gU,
593       I         myThid )       I         myThid )
594  #ifdef    ALLOW_AUTODIFF_TAMC  #ifdef    ALLOW_AUTODIFF_TAMC
# Line 557  CADJ STORE gV(:,:,:,bi,bj) = comlev1_bib Line 597  CADJ STORE gV(:,:,:,bi,bj) = comlev1_bib
597  #endif    /* ALLOW_AUTODIFF_TAMC */  #endif    /* ALLOW_AUTODIFF_TAMC */
598            CALL IMPLDIFF(            CALL IMPLDIFF(
599       I         bi, bj, iMin, iMax, jMin, jMax,       I         bi, bj, iMin, iMax, jMin, jMax,
600       I         -2, KappaRV,recip_HFacS,       I         -2, KappaRV, recip_hFacS(1-OLx,1-OLy,1,bi,bj),
601       U         gV,       U         gV,
602       I         myThid )       I         myThid )
603          ENDIF          ENDIF
604    
605  #ifdef   ALLOW_OBCS  #ifdef ALLOW_OBCS
606  C--      Apply open boundary conditions  C--      Apply open boundary conditions
607          IF ( useOBCS .AND.(implicitViscosity.OR.momImplVertAdv) ) THEN          IF ( useOBCS ) THEN
608             DO K=1,Nr  C--      but first save intermediate velocities to be used in the
609               CALL OBCS_APPLY_UV( bi, bj, k, gU, gV, myThid )  C        next time step for the Stevens boundary conditions
610             ENDDO            CALL OBCS_SAVE_UV_N(
611         I        bi, bj, iMin, iMax, jMin, jMax, 0,
612         I        gU, gV, myThid )
613              CALL OBCS_APPLY_UV( bi, bj, 0, gU, gV, myThid )
614          ENDIF          ENDIF
615  #endif   /* ALLOW_OBCS */  #endif /* ALLOW_OBCS */
616    
617  #ifdef    ALLOW_CD_CODE  #ifdef    ALLOW_CD_CODE
618          IF (implicitViscosity.AND.useCDscheme) THEN          IF (implicitViscosity.AND.useCDscheme) THEN
# Line 578  CADJ STORE vVelD(:,:,:,bi,bj) = comlev1_ Line 621  CADJ STORE vVelD(:,:,:,bi,bj) = comlev1_
621  #endif    /* ALLOW_AUTODIFF_TAMC */  #endif    /* ALLOW_AUTODIFF_TAMC */
622            CALL IMPLDIFF(            CALL IMPLDIFF(
623       I         bi, bj, iMin, iMax, jMin, jMax,       I         bi, bj, iMin, iMax, jMin, jMax,
624       I         0, KappaRU,recip_HFacW,       I         0, KappaRU, recip_hFacW(1-OLx,1-OLy,1,bi,bj),
625       U         vVelD,       U         vVelD,
626       I         myThid )       I         myThid )
627  #ifdef    ALLOW_AUTODIFF_TAMC  #ifdef    ALLOW_AUTODIFF_TAMC
# Line 586  CADJ STORE uVelD(:,:,:,bi,bj) = comlev1_ Line 629  CADJ STORE uVelD(:,:,:,bi,bj) = comlev1_
629  #endif    /* ALLOW_AUTODIFF_TAMC */  #endif    /* ALLOW_AUTODIFF_TAMC */
630            CALL IMPLDIFF(            CALL IMPLDIFF(
631       I         bi, bj, iMin, iMax, jMin, jMax,       I         bi, bj, iMin, iMax, jMin, jMax,
632       I         0, KappaRV,recip_HFacS,       I         0, KappaRV, recip_hFacS(1-OLx,1-OLy,1,bi,bj),
633       U         uVelD,       U         uVelD,
634       I         myThid )       I         myThid )
635          ENDIF          ENDIF
# Line 599  C---+----1----+----2----+----3----+----4 Line 642  C---+----1----+----2----+----3----+----4
642  C--   Step forward W field in N-H algorithm  C--   Step forward W field in N-H algorithm
643          IF ( nonHydrostatic ) THEN          IF ( nonHydrostatic ) THEN
644  #ifdef ALLOW_DEBUG  #ifdef ALLOW_DEBUG
645           IF ( debugLevel .GE. debLevB )           IF (debugMode) CALL DEBUG_CALL('CALC_GW', myThid )
      &     CALL DEBUG_CALL('CALC_GW', myThid )  
646  #endif  #endif
647           CALL TIMER_START('CALC_GW          [DYNAMICS]',myThid)           CALL TIMER_START('CALC_GW          [DYNAMICS]',myThid)
648           CALL CALC_GW(           CALL CALC_GW(
# Line 621  C-    end of bi,bj loops Line 663  C-    end of bi,bj loops
663    
664  #ifdef ALLOW_OBCS  #ifdef ALLOW_OBCS
665        IF (useOBCS) THEN        IF (useOBCS) THEN
666         CALL OBCS_PRESCRIBE_EXCHANGES(myThid)          CALL OBCS_EXCHANGES( myThid )
667        ENDIF        ENDIF
668  #endif  #endif
669    
# Line 629  Cml( Line 671  Cml(
671  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
672  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
673  C     has to be removed by something like the following subroutine:  C     has to be removed by something like the following subroutine:
674  C      CALL REMOVE_MEAN_RL( 1, phiHydLow, maskH, maskH, rA, drF,  C      CALL REMOVE_MEAN_RL( 1, phiHydLow, maskInC, maskInC, rA, drF,
675  C     &                'phiHydLow', myTime, myThid )  C     &                     'phiHydLow', myTime, myThid )
676  Cml)  Cml)
677    
678  #ifdef ALLOW_DIAGNOSTICS  #ifdef ALLOW_DIAGNOSTICS
# Line 650  Cml) Line 692  Cml)
692  #endif /* ALLOW_DIAGNOSTICS */  #endif /* ALLOW_DIAGNOSTICS */
693    
694  #ifdef ALLOW_DEBUG  #ifdef ALLOW_DEBUG
695        If ( debugLevel .GE. debLevB ) THEN        IF ( debugLevel .GE. debLevD ) THEN
696         CALL DEBUG_STATS_RL(1,EtaN,'EtaN (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(1,EtaN,'EtaN (DYNAMICS)',myThid)
697         CALL DEBUG_STATS_RL(Nr,uVel,'Uvel (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,uVel,'Uvel (DYNAMICS)',myThid)
698         CALL DEBUG_STATS_RL(Nr,vVel,'Vvel (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,vVel,'Vvel (DYNAMICS)',myThid)
# Line 671  Cml) Line 713  Cml)
713  #endif  #endif
714    
715  #ifdef DYNAMICS_GUGV_EXCH_CHECK  #ifdef DYNAMICS_GUGV_EXCH_CHECK
716  C- jmc: For safety checking only: This Exchange here should not change  C- jmc: For safety checking only: This Exchange here should not change
717  C       the solution. If solution changes, it means something is wrong,  C       the solution. If solution changes, it means something is wrong,
718  C       but it does not mean that it is less wrong with this exchange.  C       but it does not mean that it is less wrong with this exchange.
719        IF ( debugLevel .GT. debLevB ) THEN        IF ( debugLevel .GE. debLevE ) THEN
720         CALL EXCH_UV_XYZ_RL(gU,gV,.TRUE.,myThid)         CALL EXCH_UV_XYZ_RL(gU,gV,.TRUE.,myThid)
721        ENDIF        ENDIF
722  #endif  #endif
723    
724  #ifdef ALLOW_DEBUG  #ifdef ALLOW_DEBUG
725        IF ( debugLevel .GE. debLevB )        IF (debugMode) CALL DEBUG_LEAVE( 'DYNAMICS', myThid )
      &   CALL DEBUG_LEAVE( 'DYNAMICS', myThid )  
726  #endif  #endif
727    
728        RETURN        RETURN
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