/[MITgcm]/MITgcm/model/src/dynamics.F
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revision 1.139 by jmc, Mon Nov 5 18:52:21 2007 UTC revision 1.164 by jahn, Thu Mar 21 18:15:44 2013 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_PARAMS.h"
100    #  include "OBCS_FIELDS.h"
101  #  ifdef ALLOW_PTRACERS  #  ifdef ALLOW_PTRACERS
102  #   include "OBCS_PTRACERS.h"  #   include "OBCS_PTRACERS.h"
103  #  endif  #  endif
# Line 123  C      |-- MOM_VECINV Line 124  C      |-- MOM_VECINV
124  C      |  C      |
125  C      |-- TIMESTEP  C      |-- TIMESTEP
126  C      |  C      |
 C      |-- OBCS_APPLY_UV  
 C      |  
127  C      |-- MOM_U_IMPLICIT_R  C      |-- MOM_U_IMPLICIT_R
128  C      |-- MOM_V_IMPLICIT_R  C      |-- MOM_V_IMPLICIT_R
129  C      |  C      |
# Line 139  C      |-- DEBUG_STATS_RL Line 138  C      |-- DEBUG_STATS_RL
138    
139  C     !INPUT/OUTPUT PARAMETERS:  C     !INPUT/OUTPUT PARAMETERS:
140  C     == Routine arguments ==  C     == Routine arguments ==
141  C     myTime - Current time in simulation  C     myTime :: Current time in simulation
142  C     myIter - Current iteration number in simulation  C     myIter :: Current iteration number in simulation
143  C     myThid - Thread number for this instance of the routine.  C     myThid :: Thread number for this instance of the routine.
144        _RL myTime        _RL myTime
145        INTEGER myIter        INTEGER myIter
146        INTEGER myThid        INTEGER myThid
147    
148    C     !FUNCTIONS:
149    #ifdef ALLOW_DIAGNOSTICS
150          LOGICAL  DIAGNOSTICS_IS_ON
151          EXTERNAL DIAGNOSTICS_IS_ON
152    #endif
153    
154  C     !LOCAL VARIABLES:  C     !LOCAL VARIABLES:
155  C     == Local variables  C     == Local variables
156  C     fVer[UV]               o fVer: Vertical flux term - note fVer  C     fVer[UV]               o fVer: Vertical flux term - note fVer
# Line 162  C     phiSurfX,  ::  gradient of Surface Line 167  C     phiSurfX,  ::  gradient of Surface
167  C     phiSurfY             or geopotential (atmos) in X and Y direction  C     phiSurfY             or geopotential (atmos) in X and Y direction
168  C     guDissip   :: dissipation tendency (all explicit terms), u component  C     guDissip   :: dissipation tendency (all explicit terms), u component
169  C     gvDissip   :: dissipation tendency (all explicit terms), v component  C     gvDissip   :: dissipation tendency (all explicit terms), v component
170  C     KappaRU:: vertical viscosity  C     KappaRU    :: vertical viscosity
171  C     KappaRV:: vertical viscosity  C     KappaRV    :: vertical viscosity
172  C     iMin, iMax     - Ranges and sub-block indices on which calculations  C     iMin, iMax :: Ranges and sub-block indices on which calculations
173  C     jMin, jMax       are applied.  C     jMin, jMax    are applied.
174  C     bi, bj  C     bi, bj     :: tile indices
175  C     k, kup,        - Index for layer above and below. kup and kDown  C     k          :: current level index
176  C     kDown, km1       are switched with layer to be the appropriate  C     km1, kp1   :: index of level above (k-1) and below (k+1)
177  C                      index into fVerTerm.  C     kUp, kDown :: Index for interface above and below. kUp and kDown are
178    C                   are switched with k to be the appropriate index into fVerU,V
179        _RL fVerU   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)        _RL fVerU   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)
180        _RL fVerV   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)        _RL fVerV   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)
181        _RL phiHydF (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL phiHydF (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
182        _RL phiHydC (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL phiHydC (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
183        _RL dPhiHydX(1-Olx:sNx+Olx,1-Oly:sNy+Oly)        _RL dPhiHydX(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
184        _RL dPhiHydY(1-Olx:sNx+Olx,1-Oly:sNy+Oly)        _RL dPhiHydY(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
185        _RL phiSurfX(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL phiSurfX(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
186        _RL phiSurfY(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL phiSurfY(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
187        _RL guDissip(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL guDissip(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
188        _RL gvDissip(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL gvDissip(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
189        _RL KappaRU (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)        _RL KappaRU (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)
190        _RL KappaRV (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)        _RL KappaRV (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)
191    
192        INTEGER iMin, iMax        INTEGER iMin, iMax
193        INTEGER jMin, jMax        INTEGER jMin, jMax
194        INTEGER bi, bj        INTEGER bi, bj
195        INTEGER i, j        INTEGER i, j
196        INTEGER k, km1, kp1, kup, kDown        INTEGER k, km1, kp1, kUp, kDown
197    
198  #ifdef ALLOW_DIAGNOSTICS  #ifdef ALLOW_DIAGNOSTICS
199          LOGICAL dPhiHydDiagIsOn
200        _RL tmpFac        _RL tmpFac
201  #endif /* ALLOW_DIAGNOSTICS */  #endif /* ALLOW_DIAGNOSTICS */
202    
# Line 240  C--- Line 247  C---
247  CEOP  CEOP
248    
249  #ifdef ALLOW_DEBUG  #ifdef ALLOW_DEBUG
250        IF ( debugLevel .GE. debLevB )        IF (debugMode) CALL DEBUG_ENTER( 'DYNAMICS', myThid )
251       &   CALL DEBUG_ENTER( 'DYNAMICS', myThid )  #endif
252    
253    #ifdef ALLOW_DIAGNOSTICS
254          dPhiHydDiagIsOn = .FALSE.
255          IF ( useDiagnostics )
256         &  dPhiHydDiagIsOn = DIAGNOSTICS_IS_ON( 'Um_dPHdx', myThid )
257         &               .OR. DIAGNOSTICS_IS_ON( 'Vm_dPHdy', myThid )
258  #endif  #endif
259    
260  C-- Call to routine for calculation of  C-- Call to routine for calculation of
# Line 251  C   if desired: Line 264  C   if desired:
264        CALL CALC_EP_FORCING(myThid)        CALL CALC_EP_FORCING(myThid)
265  #endif  #endif
266    
267    #ifdef ALLOW_AUTODIFF_MONITOR_DIAG
268          CALL DUMMY_IN_DYNAMICS( myTime, myIter, myThid )
269    #endif
270    
271  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
272  C--   HPF directive to help TAMC  C--   HPF directive to help TAMC
273  CHPF$ INDEPENDENT  CHPF$ INDEPENDENT
# Line 282  CHPF$&                  ) Line 299  CHPF$&                  )
299  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
300    
301  C--   Set up work arrays with valid (i.e. not NaN) values  C--   Set up work arrays with valid (i.e. not NaN) values
302  C     These inital values do not alter the numerical results. They  C     These initial values do not alter the numerical results. They
303  C     just ensure that all memory references are to valid floating  C     just ensure that all memory references are to valid floating
304  C     point numbers. This prevents spurious hardware signals due to  C     point numbers. This prevents spurious hardware signals due to
305  C     uninitialised but inert locations.  C     uninitialised but inert locations.
306    
307    #ifdef ALLOW_AUTODIFF_TAMC
308          DO k=1,Nr          DO k=1,Nr
309           DO j=1-OLy,sNy+OLy           DO j=1-OLy,sNy+OLy
310            DO i=1-OLx,sNx+OLx            DO i=1-OLx,sNx+OLx
311             KappaRU(i,j,k) = 0. _d 0             KappaRU(i,j,k) = 0. _d 0
312             KappaRV(i,j,k) = 0. _d 0             KappaRV(i,j,k) = 0. _d 0
 #ifdef ALLOW_AUTODIFF_TAMC  
313  cph(  cph(
314  c--   need some re-initialisation here to break dependencies  c--   need some re-initialisation here to break dependencies
315  cph)  cph)
316             gU(i,j,k,bi,bj) = 0. _d 0             gU(i,j,k,bi,bj) = 0. _d 0
317             gV(i,j,k,bi,bj) = 0. _d 0             gV(i,j,k,bi,bj) = 0. _d 0
 #endif  
318            ENDDO            ENDDO
319           ENDDO           ENDDO
320          ENDDO          ENDDO
321    #endif /* ALLOW_AUTODIFF_TAMC */
322          DO j=1-OLy,sNy+OLy          DO j=1-OLy,sNy+OLy
323           DO i=1-OLx,sNx+OLx           DO i=1-OLx,sNx+OLx
324            fVerU  (i,j,1) = 0. _d 0            fVerU  (i,j,1) = 0. _d 0
# Line 310  cph) Line 327  cph)
327            fVerV  (i,j,2) = 0. _d 0            fVerV  (i,j,2) = 0. _d 0
328            phiHydF (i,j)  = 0. _d 0            phiHydF (i,j)  = 0. _d 0
329            phiHydC (i,j)  = 0. _d 0            phiHydC (i,j)  = 0. _d 0
330    #ifndef INCLUDE_PHIHYD_CALCULATION_CODE
331            dPhiHydX(i,j)  = 0. _d 0            dPhiHydX(i,j)  = 0. _d 0
332            dPhiHydY(i,j)  = 0. _d 0            dPhiHydY(i,j)  = 0. _d 0
333    #endif
334            phiSurfX(i,j)  = 0. _d 0            phiSurfX(i,j)  = 0. _d 0
335            phiSurfY(i,j)  = 0. _d 0            phiSurfY(i,j)  = 0. _d 0
336            guDissip(i,j)  = 0. _d 0            guDissip(i,j)  = 0. _d 0
337            gvDissip(i,j)  = 0. _d 0            gvDissip(i,j)  = 0. _d 0
338  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
339  # ifdef NONLIN_FRSURF            phiHydLow(i,j,bi,bj) = 0. _d 0
340    # if (defined NONLIN_FRSURF) && (defined ALLOW_MOM_FLUXFORM)
341  #  ifndef DISABLE_RSTAR_CODE  #  ifndef DISABLE_RSTAR_CODE
342    #   ifndef ALLOW_AUTODIFF_OPENAD
343            dWtransC(i,j,bi,bj) = 0. _d 0            dWtransC(i,j,bi,bj) = 0. _d 0
344            dWtransU(i,j,bi,bj) = 0. _d 0            dWtransU(i,j,bi,bj) = 0. _d 0
345            dWtransV(i,j,bi,bj) = 0. _d 0            dWtransV(i,j,bi,bj) = 0. _d 0
346    #   endif
347  #  endif  #  endif
348  # endif  # endif
349  #endif  #endif
# Line 335  C--     Start computation of dynamics Line 357  C--     Start computation of dynamics
357          jMax = sNy+1          jMax = sNy+1
358    
359  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
360  CADJ STORE wvel (:,:,:,bi,bj) =  CADJ STORE wVel (:,:,:,bi,bj) =
361  CADJ &     comlev1_bibj, key = idynkey, byte = isbyte  CADJ &     comlev1_bibj, key=idynkey, byte=isbyte
362  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
363    
364  C--     Explicit part of the Surface Potentiel Gradient (add in TIMESTEP)  C--     Explicit part of the Surface Potential Gradient (add in TIMESTEP)
365  C       (note: this loop will be replaced by CALL CALC_GRAD_ETA)  C       (note: this loop will be replaced by CALL CALC_GRAD_ETA)
366          IF (implicSurfPress.NE.1.) THEN          IF (implicSurfPress.NE.1.) THEN
367            CALL CALC_GRAD_PHI_SURF(            CALL CALC_GRAD_PHI_SURF(
# Line 350  C       (note: this loop will be replace Line 372  C       (note: this loop will be replace
372          ENDIF          ENDIF
373    
374  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
375  CADJ STORE uvel (:,:,:,bi,bj) = comlev1_bibj, key=idynkey, byte=isbyte  CADJ STORE uVel (:,:,:,bi,bj) = comlev1_bibj, key=idynkey, byte=isbyte
376  CADJ STORE vvel (:,:,:,bi,bj) = comlev1_bibj, key=idynkey, byte=isbyte  CADJ STORE vVel (:,:,:,bi,bj) = comlev1_bibj, key=idynkey, byte=isbyte
377  #ifdef ALLOW_KPP  #ifdef ALLOW_KPP
378  CADJ STORE KPPviscAz (:,:,:,bi,bj)  CADJ STORE KPPviscAz (:,:,:,bi,bj)
379  CADJ &                 = comlev1_bibj, key=idynkey, byte=isbyte  CADJ &                 = comlev1_bibj, key=idynkey, byte=isbyte
380  #endif /* ALLOW_KPP */  #endif /* ALLOW_KPP */
381  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
382    
383  #ifdef  INCLUDE_CALC_DIFFUSIVITY_CALL  #ifdef  INCLUDE_CALC_DIFFUSIVITY_CALL
384  C--      Calculate the total vertical diffusivity  C--     Calculate the total vertical viscosity
385            CALL CALC_VISCOSITY(
386         I            bi,bj, iMin,iMax,jMin,jMax,
387         O            KappaRU, KappaRV,
388         I            myThid )
389    #else
390          DO k=1,Nr          DO k=1,Nr
391           CALL CALC_VISCOSITY(           DO j=1-OLy,sNy+OLy
392       I        bi,bj,iMin,iMax,jMin,jMax,k,            DO i=1-OLx,sNx+OLx
393       O        KappaRU,KappaRV,             KappaRU(i,j,k) = 0. _d 0
394       I        myThid)             KappaRV(i,j,k) = 0. _d 0
395         ENDDO            ENDDO
396             ENDDO
397            ENDDO
398  #endif  #endif
399    
400  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
401  CADJ STORE KappaRU(:,:,:)  CADJ STORE KappaRU(:,:,:)
402  CADJ &     = comlev1_bibj, key=idynkey, byte=isbyte  CADJ &     = comlev1_bibj, key=idynkey, byte=isbyte
403  CADJ STORE KappaRV(:,:,:)  CADJ STORE KappaRV(:,:,:)
404  CADJ &     = comlev1_bibj, key=idynkey, byte=isbyte  CADJ &     = comlev1_bibj, key=idynkey, byte=isbyte
405  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
406    
407    #ifdef ALLOW_OBCS
408    C--   For Stevens boundary conditions velocities need to be extrapolated
409    C     (copied) to a narrow strip outside the domain
410             IF ( useOBCS ) THEN
411              CALL OBCS_COPY_UV_N(
412         U         uVel(1-OLx,1-OLy,1,bi,bj),
413         U         vVel(1-OLx,1-OLy,1,bi,bj),
414         I         Nr, bi, bj, myThid )
415             ENDIF
416    #endif /* ALLOW_OBCS */
417    
418  C--     Start of dynamics loop  C--     Start of dynamics loop
419          DO k=1,Nr          DO k=1,Nr
420    
# Line 387  C--       kDown  Cycles through 2,1 to p Line 427  C--       kDown  Cycles through 2,1 to p
427            kup  = 1+MOD(k+1,2)            kup  = 1+MOD(k+1,2)
428            kDown= 1+MOD(k,2)            kDown= 1+MOD(k,2)
429    
430  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
431           kkey = (idynkey-1)*Nr + k           kkey = (idynkey-1)*Nr + k
432  c  c
433  CADJ STORE totphihyd (:,:,k,bi,bj)  CADJ STORE totPhiHyd (:,:,k,bi,bj)
434    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
435    CADJ STORE phiHydLow (:,:,bi,bj)
436  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
437  CADJ STORE theta (:,:,k,bi,bj)  CADJ STORE theta (:,:,k,bi,bj)
438  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
439  CADJ STORE salt  (:,:,k,bi,bj)  CADJ STORE salt  (:,:,k,bi,bj)
440  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
441  CADJ STORE gt(:,:,k,bi,bj)  CADJ STORE gT(:,:,k,bi,bj)
442  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
443  CADJ STORE gs(:,:,k,bi,bj)  CADJ STORE gS(:,:,k,bi,bj)
444  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
445  # ifdef NONLIN_FRSURF  # ifdef NONLIN_FRSURF
446  cph-test  cph-test
447  CADJ STORE  phiHydC (:,:)  CADJ STORE  phiHydC (:,:)
448    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
449    CADJ STORE  phiHydF (:,:)
450    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
451    CADJ STORE  guDissip (:,:)
452  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
453  CADJ STORE  phiHydF (:,:)  CADJ STORE  gvDissip (:,:)
454  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
455  CADJ STORE  gudissip (:,:)  CADJ STORE  fVerU (:,:,:)
456  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
457  CADJ STORE  gvdissip (:,:)  CADJ STORE  fVerV (:,:,:)
458  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
459  CADJ STORE  fVerU (:,:,:)  CADJ STORE gU(:,:,k,bi,bj)
460  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
461  CADJ STORE  fVerV (:,:,:)  CADJ STORE gV(:,:,k,bi,bj)
462  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
463  CADJ STORE gu(:,:,k,bi,bj)  #  ifndef ALLOW_ADAMSBASHFORTH_3
464    CADJ STORE guNm1(:,:,k,bi,bj)
465  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
466  CADJ STORE gv(:,:,k,bi,bj)  CADJ STORE gvNm1(:,:,k,bi,bj)
467  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
468  CADJ STORE gunm1(:,:,k,bi,bj)  #  else
469    CADJ STORE guNm(:,:,k,bi,bj,1)
470  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
471  CADJ STORE gvnm1(:,:,k,bi,bj)  CADJ STORE guNm(:,:,k,bi,bj,2)
472  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
473    CADJ STORE gvNm(:,:,k,bi,bj,1)
474    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
475    CADJ STORE gvNm(:,:,k,bi,bj,2)
476    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
477    #  endif
478  #  ifdef ALLOW_CD_CODE  #  ifdef ALLOW_CD_CODE
479  CADJ STORE unm1(:,:,k,bi,bj)  CADJ STORE uNM1(:,:,k,bi,bj)
480  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
481  CADJ STORE vnm1(:,:,k,bi,bj)  CADJ STORE vNM1(:,:,k,bi,bj)
482  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
483  CADJ STORE uVelD(:,:,k,bi,bj)  CADJ STORE uVelD(:,:,k,bi,bj)
484  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
485  CADJ STORE vVelD(:,:,k,bi,bj)  CADJ STORE vVelD(:,:,k,bi,bj)
486  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
487  #  endif  #  endif
488  # endif  # endif
489  # ifdef ALLOW_DEPTH_CONTROL  # ifdef ALLOW_DEPTH_CONTROL
490  CADJ STORE  fVerU (:,:,:)  CADJ STORE  fVerU (:,:,:)
491  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
492  CADJ STORE  fVerV (:,:,:)  CADJ STORE  fVerV (:,:,:)
493  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
494  # endif  # endif
495  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
496    
497  C--      Integrate hydrostatic balance for phiHyd with BC of  C--      Integrate hydrostatic balance for phiHyd with BC of
498  C        phiHyd(z=0)=0  C        phiHyd(z=0)=0
499           IF ( implicitIntGravWave ) THEN           IF ( implicitIntGravWave ) THEN
500             CALL CALC_PHI_HYD(             CALL CALC_PHI_HYD(
# Line 458  C        phiHyd(z=0)=0 Line 511  C        phiHyd(z=0)=0
511       O        phiHydC, dPhiHydX, dPhiHydY,       O        phiHydC, dPhiHydX, dPhiHydY,
512       I        myTime, myIter, myThid )       I        myTime, myIter, myThid )
513           ENDIF           ENDIF
514    #ifdef ALLOW_DIAGNOSTICS
515             IF ( dPhiHydDiagIsOn ) THEN
516               tmpFac = -1. _d 0
517               CALL DIAGNOSTICS_SCALE_FILL( dPhiHydX, tmpFac, 1,
518         &                           'Um_dPHdx', k, 1, 2, bi, bj, myThid )
519               CALL DIAGNOSTICS_SCALE_FILL( dPhiHydY, tmpFac, 1,
520         &                           'Vm_dPHdy', k, 1, 2, bi, bj, myThid )
521             ENDIF
522    #endif /* ALLOW_DIAGNOSTICS */
523    
524  C--      Calculate accelerations in the momentum equations (gU, gV, ...)  C--      Calculate accelerations in the momentum equations (gU, gV, ...)
525  C        and step forward storing the result in gU, gV, etc...  C        and step forward storing the result in gU, gV, etc...
526           IF ( momStepping ) THEN           IF ( momStepping ) THEN
527  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
528  # ifdef NONLIN_FRSURF  # ifdef NONLIN_FRSURF
529  #  ifndef DISABLE_RSTAR_CODE  #  if (defined ALLOW_MOM_FLUXFORM) && !(defined DISABLE_RSTAR_CODE)
530  CADJ STORE dWtransC(:,:,bi,bj)  CADJ STORE dWtransC(:,:,bi,bj)
531  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
532  CADJ STORE dWtransU(:,:,bi,bj)  CADJ STORE dWtransU(:,:,bi,bj)
533  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
534  CADJ STORE dWtransV(:,:,bi,bj)  CADJ STORE dWtransV(:,:,bi,bj)
535  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
536  #  endif  #  endif
537  # endif  CADJ STORE fVerU(:,:,:)
538  #endif  CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
539    CADJ STORE fVerV(:,:,:)
540    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
541    # endif /* NONLIN_FRSURF */
542    #endif /* ALLOW_AUTODIFF_TAMC */
543             IF (.NOT. vectorInvariantMomentum) THEN             IF (.NOT. vectorInvariantMomentum) THEN
544  #ifdef ALLOW_MOM_FLUXFORM  #ifdef ALLOW_MOM_FLUXFORM
 C  
545                CALL MOM_FLUXFORM(                CALL MOM_FLUXFORM(
546       I         bi,bj,iMin,iMax,jMin,jMax,k,kup,kDown,       I         bi,bj,k,iMin,iMax,jMin,jMax,
547       I         KappaRU, KappaRV,       I         KappaRU, KappaRV,
548       U         fVerU, fVerV,       U         fVerU(1-OLx,1-OLy,kUp),   fVerV(1-OLx,1-OLy,kUp),
549         O         fVerU(1-OLx,1-OLy,kDown), fVerV(1-OLx,1-OLy,kDown),
550       O         guDissip, gvDissip,       O         guDissip, gvDissip,
551       I         myTime, myIter, myThid)       I         myTime, myIter, myThid)
552  #endif  #endif
553             ELSE             ELSE
554  #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  
555               CALL MOM_VECINV(               CALL MOM_VECINV(
556       I         bi,bj,iMin,iMax,jMin,jMax,k,kup,kDown,       I         bi,bj,k,iMin,iMax,jMin,jMax,
557       I         KappaRU, KappaRV,       I         KappaRU, KappaRV,
558       U         fVerU, fVerV,       I         fVerU(1-OLx,1-OLy,kUp),   fVerV(1-OLx,1-OLy,kUp),
559         O         fVerU(1-OLx,1-OLy,kDown), fVerV(1-OLx,1-OLy,kDown),
560       O         guDissip, gvDissip,       O         guDissip, gvDissip,
561       I         myTime, myIter, myThid)       I         myTime, myIter, myThid)
562  #endif  #endif
# Line 511  C Line 568  C
568       I         guDissip, gvDissip,       I         guDissip, gvDissip,
569       I         myTime, myIter, myThid)       I         myTime, myIter, myThid)
570    
 #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 */  
   
571           ENDIF           ENDIF
572    
   
573  C--     end of dynamics k loop (1:Nr)  C--     end of dynamics k loop (1:Nr)
574          ENDDO          ENDDO
575    
576  C--     Implicit Vertical advection & viscosity  C--     Implicit Vertical advection & viscosity
577  #if (defined (INCLUDE_IMPLVERTADV_CODE) && defined (ALLOW_MOM_COMMON))  #if (defined (INCLUDE_IMPLVERTADV_CODE) && \
578         defined (ALLOW_MOM_COMMON) && !(defined ALLOW_AUTODIFF_TAMC))
579          IF ( momImplVertAdv ) THEN          IF ( momImplVertAdv ) THEN
580            CALL MOM_U_IMPLICIT_R( kappaRU,            CALL MOM_U_IMPLICIT_R( kappaRU,
581       I                           bi, bj, myTime, myIter, myThid )       I                           bi, bj, myTime, myIter, myThid )
# Line 541  CADJ STORE gU(:,:,:,bi,bj) = comlev1_bib Line 591  CADJ STORE gU(:,:,:,bi,bj) = comlev1_bib
591  #endif    /* ALLOW_AUTODIFF_TAMC */  #endif    /* ALLOW_AUTODIFF_TAMC */
592            CALL IMPLDIFF(            CALL IMPLDIFF(
593       I         bi, bj, iMin, iMax, jMin, jMax,       I         bi, bj, iMin, iMax, jMin, jMax,
594       I         -1, KappaRU,recip_HFacW,       I         -1, KappaRU, recip_hFacW(1-OLx,1-OLy,1,bi,bj),
595       U         gU,       U         gU,
596       I         myThid )       I         myThid )
597  #ifdef    ALLOW_AUTODIFF_TAMC  #ifdef    ALLOW_AUTODIFF_TAMC
# Line 550  CADJ STORE gV(:,:,:,bi,bj) = comlev1_bib Line 600  CADJ STORE gV(:,:,:,bi,bj) = comlev1_bib
600  #endif    /* ALLOW_AUTODIFF_TAMC */  #endif    /* ALLOW_AUTODIFF_TAMC */
601            CALL IMPLDIFF(            CALL IMPLDIFF(
602       I         bi, bj, iMin, iMax, jMin, jMax,       I         bi, bj, iMin, iMax, jMin, jMax,
603       I         -2, KappaRV,recip_HFacS,       I         -2, KappaRV, recip_hFacS(1-OLx,1-OLy,1,bi,bj),
604       U         gV,       U         gV,
605       I         myThid )       I         myThid )
606          ENDIF          ENDIF
607    
608  #ifdef   ALLOW_OBCS  #ifdef ALLOW_OBCS
609  C--      Apply open boundary conditions  C--      Apply open boundary conditions
610          IF ( useOBCS .AND.(implicitViscosity.OR.momImplVertAdv) ) THEN          IF ( useOBCS ) THEN
611             DO K=1,Nr  C--      but first save intermediate velocities to be used in the
612               CALL OBCS_APPLY_UV( bi, bj, k, gU, gV, myThid )  C        next time step for the Stevens boundary conditions
613             ENDDO            CALL OBCS_SAVE_UV_N(
614         I        bi, bj, iMin, iMax, jMin, jMax, 0,
615         I        gU, gV, myThid )
616              CALL OBCS_APPLY_UV( bi, bj, 0, gU, gV, myThid )
617          ENDIF          ENDIF
618  #endif   /* ALLOW_OBCS */  #endif /* ALLOW_OBCS */
619    
620  #ifdef    ALLOW_CD_CODE  #ifdef    ALLOW_CD_CODE
621          IF (implicitViscosity.AND.useCDscheme) THEN          IF (implicitViscosity.AND.useCDscheme) THEN
# Line 571  CADJ STORE vVelD(:,:,:,bi,bj) = comlev1_ Line 624  CADJ STORE vVelD(:,:,:,bi,bj) = comlev1_
624  #endif    /* ALLOW_AUTODIFF_TAMC */  #endif    /* ALLOW_AUTODIFF_TAMC */
625            CALL IMPLDIFF(            CALL IMPLDIFF(
626       I         bi, bj, iMin, iMax, jMin, jMax,       I         bi, bj, iMin, iMax, jMin, jMax,
627       I         0, KappaRU,recip_HFacW,       I         0, KappaRU, recip_hFacW(1-OLx,1-OLy,1,bi,bj),
628       U         vVelD,       U         vVelD,
629       I         myThid )       I         myThid )
630  #ifdef    ALLOW_AUTODIFF_TAMC  #ifdef    ALLOW_AUTODIFF_TAMC
# Line 579  CADJ STORE uVelD(:,:,:,bi,bj) = comlev1_ Line 632  CADJ STORE uVelD(:,:,:,bi,bj) = comlev1_
632  #endif    /* ALLOW_AUTODIFF_TAMC */  #endif    /* ALLOW_AUTODIFF_TAMC */
633            CALL IMPLDIFF(            CALL IMPLDIFF(
634       I         bi, bj, iMin, iMax, jMin, jMax,       I         bi, bj, iMin, iMax, jMin, jMax,
635       I         0, KappaRV,recip_HFacS,       I         0, KappaRV, recip_hFacS(1-OLx,1-OLy,1,bi,bj),
636       U         uVelD,       U         uVelD,
637       I         myThid )       I         myThid )
638          ENDIF          ENDIF
# Line 592  C---+----1----+----2----+----3----+----4 Line 645  C---+----1----+----2----+----3----+----4
645  C--   Step forward W field in N-H algorithm  C--   Step forward W field in N-H algorithm
646          IF ( nonHydrostatic ) THEN          IF ( nonHydrostatic ) THEN
647  #ifdef ALLOW_DEBUG  #ifdef ALLOW_DEBUG
648           IF ( debugLevel .GE. debLevB )           IF (debugMode) CALL DEBUG_CALL('CALC_GW', myThid )
      &     CALL DEBUG_CALL('CALC_GW', myThid )  
649  #endif  #endif
650           CALL TIMER_START('CALC_GW          [DYNAMICS]',myThid)           CALL TIMER_START('CALC_GW          [DYNAMICS]',myThid)
651           CALL CALC_GW(           CALL CALC_GW(
# Line 614  C-    end of bi,bj loops Line 666  C-    end of bi,bj loops
666    
667  #ifdef ALLOW_OBCS  #ifdef ALLOW_OBCS
668        IF (useOBCS) THEN        IF (useOBCS) THEN
669         CALL OBCS_PRESCRIBE_EXCHANGES(myThid)          CALL OBCS_EXCHANGES( myThid )
670        ENDIF        ENDIF
671  #endif  #endif
672    
# Line 622  Cml( Line 674  Cml(
674  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
675  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
676  C     has to be removed by something like the following subroutine:  C     has to be removed by something like the following subroutine:
677  C      CALL REMOVE_MEAN_RL( 1, phiHydLow, maskH, maskH, rA, drF,  C      CALL REMOVE_MEAN_RL( 1, phiHydLow, maskInC, maskInC, rA, drF,
678  C     &                'phiHydLow', myThid )  C     &                     'phiHydLow', myTime, myThid )
679  Cml)  Cml)
680    
681  #ifdef ALLOW_DIAGNOSTICS  #ifdef ALLOW_DIAGNOSTICS
# Line 643  Cml) Line 695  Cml)
695  #endif /* ALLOW_DIAGNOSTICS */  #endif /* ALLOW_DIAGNOSTICS */
696    
697  #ifdef ALLOW_DEBUG  #ifdef ALLOW_DEBUG
698        If ( debugLevel .GE. debLevB ) THEN        IF ( debugLevel .GE. debLevD ) THEN
699         CALL DEBUG_STATS_RL(1,EtaN,'EtaN (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(1,EtaN,'EtaN (DYNAMICS)',myThid)
700         CALL DEBUG_STATS_RL(Nr,uVel,'Uvel (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,uVel,'Uvel (DYNAMICS)',myThid)
701         CALL DEBUG_STATS_RL(Nr,vVel,'Vvel (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,vVel,'Vvel (DYNAMICS)',myThid)
# Line 664  Cml) Line 716  Cml)
716  #endif  #endif
717    
718  #ifdef DYNAMICS_GUGV_EXCH_CHECK  #ifdef DYNAMICS_GUGV_EXCH_CHECK
719  C- jmc: For safety checking only: This Exchange here should not change  C- jmc: For safety checking only: This Exchange here should not change
720  C       the solution. If solution changes, it means something is wrong,  C       the solution. If solution changes, it means something is wrong,
721  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.
722        IF ( debugLevel .GT. debLevB ) THEN        IF ( debugLevel .GE. debLevE ) THEN
723         CALL EXCH_UV_XYZ_RL(gU,gV,.TRUE.,myThid)         CALL EXCH_UV_XYZ_RL(gU,gV,.TRUE.,myThid)
724        ENDIF        ENDIF
725  #endif  #endif
726    
727  #ifdef ALLOW_DEBUG  #ifdef ALLOW_DEBUG
728        IF ( debugLevel .GE. debLevB )        IF (debugMode) CALL DEBUG_LEAVE( 'DYNAMICS', myThid )
      &   CALL DEBUG_LEAVE( 'DYNAMICS', myThid )  
729  #endif  #endif
730    
731        RETURN        RETURN
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