/[MITgcm]/MITgcm/model/src/dynamics.F
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revision 1.162 by jmc, Sun Mar 18 22:19:45 2012 UTC revision 1.166 by m_bates, Sun Sep 15 14:28:31 2013 UTC
# Line 78  C     == Global variables === Line 78  C     == Global variables ===
78  #include "SIZE.h"  #include "SIZE.h"
79  #include "EEPARAMS.h"  #include "EEPARAMS.h"
80  #include "PARAMS.h"  #include "PARAMS.h"
81    #include "GRID.h"
82  #include "DYNVARS.h"  #include "DYNVARS.h"
83  #ifdef ALLOW_CD_CODE  #ifdef ALLOW_CD_CODE
84  #include "CD_CODE_VARS.h"  # include "CD_CODE_VARS.h"
85  #endif  #endif
 #include "GRID.h"  
86  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
87  # include "tamc.h"  # include "tamc.h"
88  # include "tamc_keys.h"  # include "tamc_keys.h"
# 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_PARAMS.h"
100  #  include "OBCS_FIELDS.h"  #  include "OBCS_FIELDS.h"
101  #  ifdef ALLOW_PTRACERS  #  ifdef ALLOW_PTRACERS
102  #   include "OBCS_PTRACERS.h"  #   include "OBCS_PTRACERS.h"
# Line 115  C      |-- CALC_GRAD_PHI_SURF Line 116  C      |-- CALC_GRAD_PHI_SURF
116  C      |  C      |
117  C      |-- CALC_VISCOSITY  C      |-- CALC_VISCOSITY
118  C      |  C      |
119    C      |-- CALC_EDDY_STRESS
120    C      |
121  C      |-- CALC_PHI_HYD  C      |-- CALC_PHI_HYD
122  C      |  C      |
123  C      |-- MOM_FLUXFORM  C      |-- MOM_FLUXFORM
# Line 166  C     phiSurfX,  ::  gradient of Surface Line 169  C     phiSurfX,  ::  gradient of Surface
169  C     phiSurfY             or geopotential (atmos) in X and Y direction  C     phiSurfY             or geopotential (atmos) in X and Y direction
170  C     guDissip   :: dissipation tendency (all explicit terms), u component  C     guDissip   :: dissipation tendency (all explicit terms), u component
171  C     gvDissip   :: dissipation tendency (all explicit terms), v component  C     gvDissip   :: dissipation tendency (all explicit terms), v component
172  C     KappaRU    :: vertical viscosity  C     KappaRU    :: vertical viscosity for velocity U-component
173  C     KappaRV    :: vertical viscosity  C     KappaRV    :: vertical viscosity for velocity V-component
174  C     iMin, iMax :: Ranges and sub-block indices on which calculations  C     iMin, iMax :: Ranges and sub-block indices on which calculations
175  C     jMin, jMax    are applied.  C     jMin, jMax    are applied.
176  C     bi, bj     :: tile indices  C     bi, bj     :: tile indices
# Line 199  C                   are switched with k Line 202  C                   are switched with k
202        _RL tmpFac        _RL tmpFac
203  #endif /* ALLOW_DIAGNOSTICS */  #endif /* ALLOW_DIAGNOSTICS */
204    
   
205  C---    The algorithm...  C---    The algorithm...
206  C  C
207  C       "Correction Step"  C       "Correction Step"
# Line 256  CEOP Line 258  CEOP
258       &               .OR. DIAGNOSTICS_IS_ON( 'Vm_dPHdy', myThid )       &               .OR. DIAGNOSTICS_IS_ON( 'Vm_dPHdy', myThid )
259  #endif  #endif
260    
261  C-- Call to routine for calculation of  C-- Call to routine for calculation of Eliassen-Palm-flux-forced
262  C   Eliassen-Palm-flux-forced U-tendency,  C    U-tendency, if desired:
 C   if desired:  
263  #ifdef INCLUDE_EP_FORCING_CODE  #ifdef INCLUDE_EP_FORCING_CODE
264        CALL CALC_EP_FORCING(myThid)        CALL CALC_EP_FORCING(myThid)
265  #endif  #endif
# Line 307  C     uninitialised but inert locations. Line 308  C     uninitialised but inert locations.
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
            KappaRU(i,j,k) = 0. _d 0  
            KappaRV(i,j,k) = 0. _d 0  
311  cph(  cph(
312  c--   need some re-initialisation here to break dependencies  c--   need some re-initialisation here to break dependencies
313  cph)  cph)
# Line 338  cph) Line 337  cph)
337            phiHydLow(i,j,bi,bj) = 0. _d 0            phiHydLow(i,j,bi,bj) = 0. _d 0
338  # if (defined NONLIN_FRSURF) && (defined ALLOW_MOM_FLUXFORM)  # if (defined NONLIN_FRSURF) && (defined ALLOW_MOM_FLUXFORM)
339  #  ifndef DISABLE_RSTAR_CODE  #  ifndef DISABLE_RSTAR_CODE
340    #   ifndef ALLOW_AUTODIFF_OPENAD
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
343            dWtransV(i,j,bi,bj) = 0. _d 0            dWtransV(i,j,bi,bj) = 0. _d 0
344    #   endif
345  #  endif  #  endif
346  # endif  # endif
347  #endif  #endif
# Line 377  CADJ &                 = comlev1_bibj, k Line 378  CADJ &                 = comlev1_bibj, k
378  #endif /* ALLOW_KPP */  #endif /* ALLOW_KPP */
379  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
380    
381  #ifdef  INCLUDE_CALC_DIFFUSIVITY_CALL  #if (defined INCLUDE_CALC_DIFFUSIVITY_CALL) && !(defined ALLOW_AUTODIFF)
382            IF ( .NOT.momViscosity ) THEN
383    #endif /* INCLUDE_CALC_DIFFUSIVITY_CALL and not ALLOW_AUTODIFF */
384              DO k=1,Nr
385               DO j=1-OLy,sNy+OLy
386                DO i=1-OLx,sNx+OLx
387                 KappaRU(i,j,k) = 0. _d 0
388                 KappaRV(i,j,k) = 0. _d 0
389                ENDDO
390               ENDDO
391              ENDDO
392    #ifdef INCLUDE_CALC_DIFFUSIVITY_CALL
393  C--     Calculate the total vertical viscosity  C--     Calculate the total vertical viscosity
394          CALL CALC_VISCOSITY(  #ifdef ALLOW_AUTODIFF
395            IF ( momViscosity ) THEN
396    #else
397            ELSE
398    #endif
399              CALL CALC_VISCOSITY(
400       I            bi,bj, iMin,iMax,jMin,jMax,       I            bi,bj, iMin,iMax,jMin,jMax,
401       O            KappaRU, KappaRV,       O            KappaRU, KappaRV,
402       I            myThid )       I            myThid )
403  #else          ENDIF
404          DO k=1,Nr  #endif /* INCLUDE_CALC_DIFFUSIVITY_CALL */
          DO j=1-OLy,sNy+OLy  
           DO i=1-OLx,sNx+OLx  
            KappaRU(i,j,k) = 0. _d 0  
            KappaRV(i,j,k) = 0. _d 0  
           ENDDO  
          ENDDO  
         ENDDO  
 #endif  
405    
406  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
407  CADJ STORE KappaRU(:,:,:)  CADJ STORE KappaRU(:,:,:)
# Line 404  CADJ &     = comlev1_bibj, key=idynkey, Line 413  CADJ &     = comlev1_bibj, key=idynkey,
413  #ifdef ALLOW_OBCS  #ifdef ALLOW_OBCS
414  C--   For Stevens boundary conditions velocities need to be extrapolated  C--   For Stevens boundary conditions velocities need to be extrapolated
415  C     (copied) to a narrow strip outside the domain  C     (copied) to a narrow strip outside the domain
416           IF ( useOBCS ) THEN          IF ( useOBCS ) THEN
417            CALL OBCS_COPY_UV_N(            CALL OBCS_COPY_UV_N(
418       U         uVel(1-OLx,1-OLy,1,bi,bj),       U         uVel(1-OLx,1-OLy,1,bi,bj),
419       U         vVel(1-OLx,1-OLy,1,bi,bj),       U         vVel(1-OLx,1-OLy,1,bi,bj),
420       I         Nr, bi, bj, myThid )       I         Nr, bi, bj, myThid )
421           ENDIF          ENDIF
422  #endif /* ALLOW_OBCS */  #endif /* ALLOW_OBCS */
423    
424    #ifdef ALLOW_EDDYPSI
425            CALL CALC_EDDY_STRESS(bi,bj,myThid)
426    #endif
427    
428  C--     Start of dynamics loop  C--     Start of dynamics loop
429          DO k=1,Nr          DO k=1,Nr
430    
# Line 491  CADJ &     = comlev1_bibj_k, key=kkey, b Line 504  CADJ &     = comlev1_bibj_k, key=kkey, b
504  # endif  # endif
505  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
506    
507  C--      Integrate hydrostatic balance for phiHyd with BC of  C--      Integrate hydrostatic balance for phiHyd with BC of phiHyd(z=0)=0
 C        phiHyd(z=0)=0  
508           IF ( implicitIntGravWave ) THEN           IF ( implicitIntGravWave ) THEN
509             CALL CALC_PHI_HYD(             CALL CALC_PHI_HYD(
510       I        bi,bj,iMin,iMax,jMin,jMax,k,       I        bi,bj,iMin,iMax,jMin,jMax,k,
# Line 558  CADJ &     = comlev1_bibj_k, key=kkey, b Line 570  CADJ &     = comlev1_bibj_k, key=kkey, b
570       I         myTime, myIter, myThid)       I         myTime, myIter, myThid)
571  #endif  #endif
572             ENDIF             ENDIF
573  C  
574             CALL TIMESTEP(             CALL TIMESTEP(
575       I         bi,bj,iMin,iMax,jMin,jMax,k,       I         bi,bj,iMin,iMax,jMin,jMax,k,
576       I         dPhiHydX,dPhiHydY, phiSurfX, phiSurfY,       I         dPhiHydX,dPhiHydY, phiSurfX, phiSurfY,
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