/[MITgcm]/MITgcm/pkg/mom_vecinv/mom_vecinv.F
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revision 1.12 by jmc, Sat Jan 3 00:51:42 2004 UTC revision 1.42 by jmc, Wed Jun 22 00:33:14 2005 UTC
# Line 1  Line 1 
1  C $Header$  C $Header$
2  C $Name$  C $Name$
3    
4  #include "PACKAGES_CONFIG.h"  #include "MOM_VECINV_OPTIONS.h"
 #include "CPP_OPTIONS.h"  
5    
6        SUBROUTINE MOM_VECINV(        SUBROUTINE MOM_VECINV(
7       I        bi,bj,iMin,iMax,jMin,jMax,k,kUp,kDown,       I        bi,bj,iMin,iMax,jMin,jMax,k,kUp,kDown,
8       I        dPhiHydX,dPhiHydY,KappaRU,KappaRV,       I        dPhiHydX,dPhiHydY,KappaRU,KappaRV,
9       U        fVerU, fVerV,       U        fVerU, fVerV,
10       I        myCurrentTime, myIter, myThid)       O        guDiss, gvDiss,
11         I        myTime, myIter, myThid)
12  C     /==========================================================\  C     /==========================================================\
13  C     | S/R MOM_VECINV                                           |  C     | S/R MOM_VECINV                                           |
14  C     | o Form the right hand-side of the momentum equation.     |  C     | o Form the right hand-side of the momentum equation.     |
# Line 31  C     == Global variables == Line 31  C     == Global variables ==
31  #include "DYNVARS.h"  #include "DYNVARS.h"
32  #include "EEPARAMS.h"  #include "EEPARAMS.h"
33  #include "PARAMS.h"  #include "PARAMS.h"
34    #ifdef ALLOW_MNC
35    #include "MNC_PARAMS.h"
36    #endif
37  #include "GRID.h"  #include "GRID.h"
38  #ifdef ALLOW_TIMEAVE  #ifdef ALLOW_TIMEAVE
39  #include "TIMEAVE_STATV.h"  #include "TIMEAVE_STATV.h"
40  #endif  #endif
41    
42  C     == Routine arguments ==  C     == Routine arguments ==
43  C     fVerU   - Flux of momentum in the vertical  C     fVerU  :: Flux of momentum in the vertical direction, out of the upper
44  C     fVerV     direction out of the upper face of a cell K  C     fVerV  :: face of a cell K ( flux into the cell above ).
 C               ( flux into the cell above ).  
45  C     dPhiHydX,Y :: Gradient (X & Y dir.) of Hydrostatic Potential  C     dPhiHydX,Y :: Gradient (X & Y dir.) of Hydrostatic Potential
46    C     guDiss :: dissipation tendency (all explicit terms), u component
47    C     gvDiss :: dissipation tendency (all explicit terms), v component
48  C     bi, bj, iMin, iMax, jMin, jMax - Range of points for which calculation  C     bi, bj, iMin, iMax, jMin, jMax - Range of points for which calculation
49  C                                      results will be set.  C                                      results will be set.
50  C     kUp, kDown                     - Index for upper and lower layers.  C     kUp, kDown                     - Index for upper and lower layers.
# Line 51  C     myThid - Instance number for this Line 55  C     myThid - Instance number for this
55        _RL KappaRV(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)        _RL KappaRV(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)
56        _RL fVerU(1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)        _RL fVerU(1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)
57        _RL fVerV(1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)        _RL fVerV(1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)
58          _RL guDiss(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
59          _RL gvDiss(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
60        INTEGER kUp,kDown        INTEGER kUp,kDown
61        _RL     myCurrentTime        _RL     myTime
62        INTEGER myIter        INTEGER myIter
63        INTEGER myThid        INTEGER myThid
64        INTEGER bi,bj,iMin,iMax,jMin,jMax        INTEGER bi,bj,iMin,iMax,jMin,jMax
# Line 64  C     == Functions == Line 70  C     == Functions ==
70        EXTERNAL DIFFERENT_MULTIPLE        EXTERNAL DIFFERENT_MULTIPLE
71    
72  C     == Local variables ==  C     == Local variables ==
       _RL      aF (1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
73        _RL      vF (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL      vF (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
74        _RL      vrF (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL      vrF (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
75        _RL      uCf (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL      uCf (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
76        _RL      vCf (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL      vCf (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
77        _RL      mT (1-OLx:sNx+OLx,1-OLy:sNy+OLy)  c     _RL      mT (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
       _RL      pF (1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
78        _RL del2u(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL del2u(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
79        _RL del2v(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL del2v(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
80        _RL tension(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL tension(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
81        _RL strain(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL strain(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
82        _RS hFacZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RS hFacZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
83        _RS r_hFacZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RS r_hFacZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
       _RS xA(1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
       _RS yA(1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
84        _RL uFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL uFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
85        _RL vFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL vFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
86        _RL dStar(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL dStar(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
87        _RL zStar(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL zStar(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
       _RL uDiss(1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
       _RL vDiss(1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
88  C     I,J,K - Loop counters  C     I,J,K - Loop counters
89        INTEGER i,j,k        INTEGER i,j,k
 C     rVelMaskOverride - Factor for imposing special surface boundary conditions  
 C                        ( set according to free-surface condition ).  
 C     hFacROpen        - Lopped cell factos used tohold fraction of open  
 C     hFacRClosed        and closed cell wall.  
       _RL  rVelMaskOverride  
90  C     xxxFac - On-off tracer parameters used for switching terms off.  C     xxxFac - On-off tracer parameters used for switching terms off.
       _RL  uDudxFac  
       _RL  AhDudxFac  
       _RL  A4DuxxdxFac  
       _RL  vDudyFac  
       _RL  AhDudyFac  
       _RL  A4DuyydyFac  
       _RL  rVelDudrFac  
91        _RL  ArDudrFac        _RL  ArDudrFac
       _RL  fuFac  
92        _RL  phxFac        _RL  phxFac
93        _RL  mtFacU  c     _RL  mtFacU
       _RL  uDvdxFac  
       _RL  AhDvdxFac  
       _RL  A4DvxxdxFac  
       _RL  vDvdyFac  
       _RL  AhDvdyFac  
       _RL  A4DvyydyFac  
       _RL  rVelDvdrFac  
94        _RL  ArDvdrFac        _RL  ArDvdrFac
       _RL  fvFac  
95        _RL  phyFac        _RL  phyFac
96        _RL  vForcFac  c     _RL  mtFacV
       _RL  mtFacV  
       _RL wVelBottomOverride  
97        LOGICAL bottomDragTerms        LOGICAL bottomDragTerms
98          LOGICAL writeDiag
99        _RL KE(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL KE(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
100        _RL omega3(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL omega3(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
101        _RL vort3(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL vort3(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
102        _RL hDiv(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL hDiv(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
103    
104    #ifdef ALLOW_MNC
105          INTEGER offsets(9)
106    #endif
107    
108  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
109  C--   only the kDown part of fverU/V is set in this subroutine  C--   only the kDown part of fverU/V is set in this subroutine
110  C--   the kUp is still required  C--   the kUp is still required
# Line 132  C--   (at least in part) Line 114  C--   (at least in part)
114        fVerV(1,1,kUp) = fVerV(1,1,kUp)        fVerV(1,1,kUp) = fVerV(1,1,kUp)
115  #endif  #endif
116    
117        rVelMaskOverride=1.        writeDiag = DIFFERENT_MULTIPLE(diagFreq, myTime, deltaTClock)
118        IF ( k .EQ. 1 ) rVelMaskOverride=freeSurfFac  
119        wVelBottomOverride=1.  #ifdef ALLOW_MNC
120        IF (k.EQ.Nr) wVelBottomOverride=0.        IF (useMNC .AND. snapshot_mnc .AND. writeDiag) THEN
121            IF ((bi .EQ. 1).AND.(bj .EQ. 1).AND.(k .EQ. 1)) THEN
122              CALL MNC_CW_SET_UDIM('mom_vi', -1, myThid)
123              CALL MNC_CW_RL_W_S('D','mom_vi',0,0,'T',myTime,myThid)
124              CALL MNC_CW_SET_UDIM('mom_vi', 0, myThid)
125              CALL MNC_CW_I_W_S('I','mom_vi',0,0,'iter',myIter,myThid)
126            ENDIF
127            DO i = 1,9
128              offsets(i) = 0
129            ENDDO
130            offsets(3) = k
131    C       write(*,*) 'offsets = ',(offsets(i),i=1,9)
132          ENDIF
133    #endif /*  ALLOW_MNC  */
134    
135  C     Initialise intermediate terms  C     Initialise intermediate terms
136        DO J=1-OLy,sNy+OLy        DO J=1-OLy,sNy+OLy
137         DO I=1-OLx,sNx+OLx         DO I=1-OLx,sNx+OLx
138          aF(i,j)   = 0.          vF(i,j)    = 0.
139          vF(i,j)   = 0.          vrF(i,j)   = 0.
         vrF(i,j)  = 0.  
140          uCf(i,j)   = 0.          uCf(i,j)   = 0.
141          vCf(i,j)   = 0.          vCf(i,j)   = 0.
142          mT(i,j)   = 0.  c       mT(i,j)    = 0.
         pF(i,j)   = 0.  
143          del2u(i,j) = 0.          del2u(i,j) = 0.
144          del2v(i,j) = 0.          del2v(i,j) = 0.
145          dStar(i,j) = 0.          dStar(i,j) = 0.
146          zStar(i,j) = 0.          zStar(i,j) = 0.
147          uDiss(i,j) = 0.          guDiss(i,j)= 0.
148          vDiss(i,j) = 0.          gvDiss(i,j)= 0.
149          vort3(i,j) = 0.          vort3(i,j) = 0.
150          omega3(i,j) = 0.          omega3(i,j)= 0.
151          ke(i,j) = 0.          ke(i,j)    = 0.
152  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
153          strain(i,j)  = 0. _d 0          strain(i,j)  = 0. _d 0
154          tension(i,j) = 0. _d 0          tension(i,j) = 0. _d 0
# Line 165  C     Initialise intermediate terms Line 158  C     Initialise intermediate terms
158    
159  C--   Term by term tracer parmeters  C--   Term by term tracer parmeters
160  C     o U momentum equation  C     o U momentum equation
       uDudxFac     = afFacMom*1.  
       AhDudxFac    = vfFacMom*1.  
       A4DuxxdxFac  = vfFacMom*1.  
       vDudyFac     = afFacMom*1.  
       AhDudyFac    = vfFacMom*1.  
       A4DuyydyFac  = vfFacMom*1.  
       rVelDudrFac  = afFacMom*1.  
161        ArDudrFac    = vfFacMom*1.        ArDudrFac    = vfFacMom*1.
162        mTFacU       = mtFacMom*1.  c     mTFacU       = mtFacMom*1.
       fuFac        = cfFacMom*1.  
163        phxFac       = pfFacMom*1.        phxFac       = pfFacMom*1.
164  C     o V momentum equation  C     o V momentum equation
       uDvdxFac     = afFacMom*1.  
       AhDvdxFac    = vfFacMom*1.  
       A4DvxxdxFac  = vfFacMom*1.  
       vDvdyFac     = afFacMom*1.  
       AhDvdyFac    = vfFacMom*1.  
       A4DvyydyFac  = vfFacMom*1.  
       rVelDvdrFac  = afFacMom*1.  
165        ArDvdrFac    = vfFacMom*1.        ArDvdrFac    = vfFacMom*1.
166        mTFacV       = mtFacMom*1.  c     mTFacV       = mtFacMom*1.
       fvFac        = cfFacMom*1.  
167        phyFac       = pfFacMom*1.        phyFac       = pfFacMom*1.
       vForcFac     = foFacMom*1.  
168    
169        IF (     no_slip_bottom        IF (     no_slip_bottom
170       &    .OR. bottomDragQuadratic.NE.0.       &    .OR. bottomDragQuadratic.NE.0.
# Line 207  C-- with stagger time stepping, grad Phi Line 183  C-- with stagger time stepping, grad Phi
183  C--   Calculate open water fraction at vorticity points  C--   Calculate open water fraction at vorticity points
184        CALL MOM_CALC_HFACZ(bi,bj,k,hFacZ,r_hFacZ,myThid)        CALL MOM_CALC_HFACZ(bi,bj,k,hFacZ,r_hFacZ,myThid)
185    
 C---- Calculate common quantities used in both U and V equations  
 C     Calculate tracer cell face open areas  
       DO j=1-OLy,sNy+OLy  
        DO i=1-OLx,sNx+OLx  
         xA(i,j) = _dyG(i,j,bi,bj)  
      &   *drF(k)*_hFacW(i,j,k,bi,bj)  
         yA(i,j) = _dxG(i,j,bi,bj)  
      &   *drF(k)*_hFacS(i,j,k,bi,bj)  
        ENDDO  
       ENDDO  
   
186  C     Make local copies of horizontal flow field  C     Make local copies of horizontal flow field
187        DO j=1-OLy,sNy+OLy        DO j=1-OLy,sNy+OLy
188         DO i=1-OLx,sNx+OLx         DO i=1-OLx,sNx+OLx
# Line 230  C note (jmc) : Dissipation and Vort3 adv Line 195  C note (jmc) : Dissipation and Vort3 adv
195  C              use the same maskZ (and hFacZ)  => needs 2 call(s)  C              use the same maskZ (and hFacZ)  => needs 2 call(s)
196  c     CALL MOM_VI_HFACZ_DISS(bi,bj,k,hFacZ,r_hFacZ,myThid)  c     CALL MOM_VI_HFACZ_DISS(bi,bj,k,hFacZ,r_hFacZ,myThid)
197    
198        CALL MOM_VI_CALC_KE(bi,bj,k,uFld,vFld,KE,myThid)        CALL MOM_CALC_KE(bi,bj,k,2,uFld,vFld,KE,myThid)
199    
200        CALL MOM_VI_CALC_HDIV(bi,bj,k,uFld,vFld,hDiv,myThid)        CALL MOM_CALC_HDIV(bi,bj,k,2,uFld,vFld,hDiv,myThid)
201    
202        CALL MOM_VI_CALC_RELVORT3(bi,bj,k,uFld,vFld,hFacZ,vort3,myThid)        CALL MOM_CALC_RELVORT3(bi,bj,k,uFld,vFld,hFacZ,vort3,myThid)
203    
204  c     CALL MOM_VI_CALC_ABSVORT3(bi,bj,k,vort3,omega3,myThid)        IF (useAbsVorticity)
205         & CALL MOM_CALC_ABSVORT3(bi,bj,k,vort3,omega3,myThid)
206    
207        IF (momViscosity) THEN        IF (momViscosity) THEN
208  C      Calculate del^2 u and del^2 v for bi-harmonic term  C      Calculate del^2 u and del^2 v for bi-harmonic term
209         IF (viscA4.NE.0.) THEN         IF ( (viscA4.NE.0. .AND. no_slip_sides)
210         &     .OR. viscA4D.NE.0. .OR. viscA4Z.NE.0.
211         &     .OR. viscA4Grid.NE.0.
212         &     .OR. viscC4leith.NE.0.
213         &     .OR. viscC4leithD.NE.0.
214         &    ) THEN
215           CALL MOM_VI_DEL2UV(bi,bj,k,hDiv,vort3,hFacZ,           CALL MOM_VI_DEL2UV(bi,bj,k,hDiv,vort3,hFacZ,
216       O                      del2u,del2v,       O                      del2u,del2v,
217       &                      myThid)       &                      myThid)
218           CALL MOM_VI_CALC_HDIV(bi,bj,k,del2u,del2v,dStar,myThid)           CALL MOM_CALC_HDIV(bi,bj,k,2,del2u,del2v,dStar,myThid)
219           CALL MOM_VI_CALC_RELVORT3(           CALL MOM_CALC_RELVORT3(
220       &                         bi,bj,k,del2u,del2v,hFacZ,zStar,myThid)       &                         bi,bj,k,del2u,del2v,hFacZ,zStar,myThid)
221         ENDIF         ENDIF
222  C      Calculate dissipation terms for U and V equations  C      Calculate dissipation terms for U and V equations
223  C      in terms of vorticity and divergence  C      in terms of vorticity and divergence
224         IF (viscAh.NE.0. .OR. viscA4.NE.0.) THEN         IF (    viscAhD.NE.0. .OR. viscAhZ.NE.0.
225         &    .OR. viscA4D.NE.0. .OR. viscA4Z.NE.0.
226         &    .OR. viscAhGrid.NE.0. .OR. viscA4Grid.NE.0.
227         &    .OR. viscC2leith.NE.0. .OR. viscC4leith.NE.0.
228         &    .OR. viscC2leithD.NE.0. .OR. viscC4leithD.NE.0.
229         &    ) THEN
230           CALL MOM_VI_HDISSIP(bi,bj,k,hDiv,vort3,hFacZ,dStar,zStar,           CALL MOM_VI_HDISSIP(bi,bj,k,hDiv,vort3,hFacZ,dStar,zStar,
231       O                       uDiss,vDiss,       O                       guDiss,gvDiss,
232       &                       myThid)       &                       myThid)
233         ENDIF         ENDIF
234  C      or in terms of tension and strain  C      or in terms of tension and strain
235         IF (viscAstrain.NE.0. .OR. viscAtension.NE.0.) THEN         IF (viscAstrain.NE.0. .OR. viscAtension.NE.0.
236         O      .OR. viscC2smag.ne.0) THEN
237           CALL MOM_CALC_TENSION(bi,bj,k,uFld,vFld,           CALL MOM_CALC_TENSION(bi,bj,k,uFld,vFld,
238       O                         tension,       O                         tension,
239       I                         myThid)       I                         myThid)
# Line 265  C      or in terms of tension and strain Line 242  C      or in terms of tension and strain
242       I                        myThid)       I                        myThid)
243           CALL MOM_HDISSIP(bi,bj,k,           CALL MOM_HDISSIP(bi,bj,k,
244       I                    tension,strain,hFacZ,viscAtension,viscAstrain,       I                    tension,strain,hFacZ,viscAtension,viscAstrain,
245       O                    uDiss,vDiss,       O                    guDiss,gvDiss,
246       I                    myThid)       I                    myThid)
247         ENDIF         ENDIF
248        ENDIF        ENDIF
# Line 278  C---- Zonal momentum equation starts her Line 255  C---- Zonal momentum equation starts her
255  C--   Vertical flux (fVer is at upper face of "u" cell)  C--   Vertical flux (fVer is at upper face of "u" cell)
256    
257  C     Eddy component of vertical flux (interior component only) -> vrF  C     Eddy component of vertical flux (interior component only) -> vrF
258        IF (momViscosity.AND..NOT.implicitViscosity)        IF (momViscosity.AND..NOT.implicitViscosity) THEN
259       & CALL MOM_U_RVISCFLUX(bi,bj,k,uVel,KappaRU,vrF,myThid)         CALL MOM_U_RVISCFLUX(bi,bj,k,uVel,KappaRU,vrF,myThid)
260    
261  C     Combine fluxes  C     Combine fluxes
262        DO j=jMin,jMax         DO j=jMin,jMax
263         DO i=iMin,iMax          DO i=iMin,iMax
264          fVerU(i,j,kDown) = ArDudrFac*vrF(i,j)           fVerU(i,j,kDown) = ArDudrFac*vrF(i,j)
265            ENDDO
266         ENDDO         ENDDO
       ENDDO  
267    
268  C--   Tendency is minus divergence of the fluxes + coriolis + pressure term  C--   Tendency is minus divergence of the fluxes
269        DO j=2-Oly,sNy+Oly-1         DO j=2-Oly,sNy+Oly-1
270         DO i=2-Olx,sNx+Olx-1          DO i=2-Olx,sNx+Olx-1
271          gU(i,j,k,bi,bj) = uDiss(i,j)           guDiss(i,j) = guDiss(i,j)
272       &   -_recip_hFacW(i,j,k,bi,bj)*recip_drF(k)       &   -_recip_hFacW(i,j,k,bi,bj)*recip_drF(k)
273       &   *recip_rAw(i,j,bi,bj)       &   *recip_rAw(i,j,bi,bj)
274       &  *(       &  *(
275       &   +fVerU(i,j,kUp)*rkFac - fVerU(i,j,kDown)*rkFac       &    fVerU(i,j,kDown) - fVerU(i,j,kUp)
276       &   )       &   )*rkSign
277       &  - phxFac*dPhiHydX(i,j)          ENDDO
278         ENDDO         ENDDO
279        ENDDO        ENDIF
280    
281  C-- No-slip and drag BCs appear as body forces in cell abutting topography  C-- No-slip and drag BCs appear as body forces in cell abutting topography
282        IF (momViscosity.AND.no_slip_sides) THEN        IF (momViscosity.AND.no_slip_sides) THEN
# Line 307  C-     No-slip BCs impose a drag at wall Line 284  C-     No-slip BCs impose a drag at wall
284         CALL MOM_U_SIDEDRAG(bi,bj,k,uFld,del2u,hFacZ,vF,myThid)         CALL MOM_U_SIDEDRAG(bi,bj,k,uFld,del2u,hFacZ,vF,myThid)
285         DO j=jMin,jMax         DO j=jMin,jMax
286          DO i=iMin,iMax          DO i=iMin,iMax
287           gU(i,j,k,bi,bj) = gU(i,j,k,bi,bj)+vF(i,j)           guDiss(i,j) = guDiss(i,j)+vF(i,j)
288          ENDDO          ENDDO
289         ENDDO         ENDDO
290        ENDIF        ENDIF
# Line 317  C-    No-slip BCs impose a drag at botto Line 294  C-    No-slip BCs impose a drag at botto
294         CALL MOM_U_BOTTOMDRAG(bi,bj,k,uFld,KE,KappaRU,vF,myThid)         CALL MOM_U_BOTTOMDRAG(bi,bj,k,uFld,KE,KappaRU,vF,myThid)
295         DO j=jMin,jMax         DO j=jMin,jMax
296          DO i=iMin,iMax          DO i=iMin,iMax
297           gU(i,j,k,bi,bj) = gU(i,j,k,bi,bj)+vF(i,j)           guDiss(i,j) = guDiss(i,j)+vF(i,j)
298          ENDDO          ENDDO
299         ENDDO         ENDDO
300        ENDIF        ENDIF
# Line 338  C---- Meridional momentum equation start Line 315  C---- Meridional momentum equation start
315  C--   Vertical flux (fVer is at upper face of "v" cell)  C--   Vertical flux (fVer is at upper face of "v" cell)
316    
317  C     Eddy component of vertical flux (interior component only) -> vrF  C     Eddy component of vertical flux (interior component only) -> vrF
318        IF (momViscosity.AND..NOT.implicitViscosity)        IF (momViscosity.AND..NOT.implicitViscosity) THEN
319       & CALL MOM_V_RVISCFLUX(bi,bj,k,vVel,KappaRV,vrf,myThid)         CALL MOM_V_RVISCFLUX(bi,bj,k,vVel,KappaRV,vrf,myThid)
320    
321  C     Combine fluxes -> fVerV  C     Combine fluxes -> fVerV
322        DO j=jMin,jMax         DO j=jMin,jMax
323         DO i=iMin,iMax          DO i=iMin,iMax
324          fVerV(i,j,kDown) = ArDvdrFac*vrF(i,j)           fVerV(i,j,kDown) = ArDvdrFac*vrF(i,j)
325            ENDDO
326         ENDDO         ENDDO
       ENDDO  
327    
328  C--   Tendency is minus divergence of the fluxes + coriolis + pressure term  C--   Tendency is minus divergence of the fluxes
329        DO j=jMin,jMax         DO j=jMin,jMax
330         DO i=iMin,iMax          DO i=iMin,iMax
331          gV(i,j,k,bi,bj) = vDiss(i,j)           gvDiss(i,j) = gvDiss(i,j)
332       &   -_recip_hFacS(i,j,k,bi,bj)*recip_drF(k)       &   -_recip_hFacS(i,j,k,bi,bj)*recip_drF(k)
333       &    *recip_rAs(i,j,bi,bj)       &    *recip_rAs(i,j,bi,bj)
334       &  *(       &  *(
335       &   +fVerV(i,j,kUp)*rkFac - fVerV(i,j,kDown)*rkFac       &    fVerV(i,j,kDown) - fVerV(i,j,kUp)
336       &   )       &   )*rkSign
337       &  - phyFac*dPhiHydY(i,j)          ENDDO
338         ENDDO         ENDDO
339        ENDDO        ENDIF
340    
341  C-- No-slip and drag BCs appear as body forces in cell abutting topography  C-- No-slip and drag BCs appear as body forces in cell abutting topography
342        IF (momViscosity.AND.no_slip_sides) THEN        IF (momViscosity.AND.no_slip_sides) THEN
# Line 367  C-     No-slip BCs impose a drag at wall Line 344  C-     No-slip BCs impose a drag at wall
344         CALL MOM_V_SIDEDRAG(bi,bj,k,vFld,del2v,hFacZ,vF,myThid)         CALL MOM_V_SIDEDRAG(bi,bj,k,vFld,del2v,hFacZ,vF,myThid)
345         DO j=jMin,jMax         DO j=jMin,jMax
346          DO i=iMin,iMax          DO i=iMin,iMax
347           gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+vF(i,j)           gvDiss(i,j) = gvDiss(i,j)+vF(i,j)
348          ENDDO          ENDDO
349         ENDDO         ENDDO
350        ENDIF        ENDIF
# Line 376  C-    No-slip BCs impose a drag at botto Line 353  C-    No-slip BCs impose a drag at botto
353         CALL MOM_V_BOTTOMDRAG(bi,bj,k,vFld,KE,KappaRV,vF,myThid)         CALL MOM_V_BOTTOMDRAG(bi,bj,k,vFld,KE,KappaRV,vF,myThid)
354         DO j=jMin,jMax         DO j=jMin,jMax
355          DO i=iMin,iMax          DO i=iMin,iMax
356           gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+vF(i,j)           gvDiss(i,j) = gvDiss(i,j)+vF(i,j)
357          ENDDO          ENDDO
358         ENDDO         ENDDO
359        ENDIF        ENDIF
# Line 393  c      ENDDO Line 370  c      ENDDO
370  c     ENDIF  c     ENDIF
371    
372  C--   Horizontal Coriolis terms  C--   Horizontal Coriolis terms
373        IF (useCoriolis .AND. .NOT.useCDscheme) THEN  c     IF (useCoriolis .AND. .NOT.useCDscheme
374         CALL MOM_VI_CORIOLIS(bi,bj,k,uFld,vFld,omega3,hFacZ,r_hFacZ,  c    &    .AND. .NOT. useAbsVorticity) THEN
375       &                      uCf,vCf,myThid)  C- jmc: change it to keep the Coriolis terms when useAbsVorticity=T & momAdvection=F
376          IF ( useCoriolis .AND.
377         &     .NOT.( useCDscheme .OR. useAbsVorticity.AND.momAdvection )
378         &   ) THEN
379           IF (useAbsVorticity) THEN
380            CALL MOM_VI_U_CORIOLIS(bi,bj,K,vFld,omega3,hFacZ,r_hFacZ,
381         &                         uCf,myThid)
382            CALL MOM_VI_V_CORIOLIS(bi,bj,K,uFld,omega3,hFacZ,r_hFacZ,
383         &                         vCf,myThid)
384           ELSE
385            CALL MOM_VI_CORIOLIS(bi,bj,k,uFld,vFld,hFacZ,r_hFacZ,
386         &                       uCf,vCf,myThid)
387           ENDIF
388         DO j=jMin,jMax         DO j=jMin,jMax
389          DO i=iMin,iMax          DO i=iMin,iMax
390           gU(i,j,k,bi,bj) = gU(i,j,k,bi,bj)+uCf(i,j)           gU(i,j,k,bi,bj) = uCf(i,j) - phxFac*dPhiHydX(i,j)
391           gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+vCf(i,j)           gV(i,j,k,bi,bj) = vCf(i,j) - phyFac*dPhiHydY(i,j)
392            ENDDO
393           ENDDO
394           IF ( writeDiag ) THEN
395             IF (snapshot_mdsio) THEN
396               CALL WRITE_LOCAL_RL('fV','I10',1,uCf,bi,bj,k,myIter,myThid)
397               CALL WRITE_LOCAL_RL('fU','I10',1,vCf,bi,bj,k,myIter,myThid)
398             ENDIF
399    #ifdef ALLOW_MNC
400             IF (useMNC .AND. snapshot_mnc) THEN
401               CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj, 'fV', uCf,
402         &          offsets, myThid)
403               CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj, 'fU', vCf,
404         &          offsets, myThid)
405             ENDIF
406    #endif /*  ALLOW_MNC  */
407           ENDIF
408          ELSE
409           DO j=jMin,jMax
410            DO i=iMin,iMax
411             gU(i,j,k,bi,bj) = -phxFac*dPhiHydX(i,j)
412             gV(i,j,k,bi,bj) = -phyFac*dPhiHydY(i,j)
413          ENDDO          ENDDO
414         ENDDO         ENDDO
415        ENDIF        ENDIF
416    
417        IF (momAdvection) THEN        IF (momAdvection) THEN
418  C--   Horizontal advection of relative vorticity  C--   Horizontal advection of relative (or absolute) vorticity
419  c      CALL MOM_VI_U_CORIOLIS(bi,bj,K,vFld,omega3,r_hFacZ,uCf,myThid)         IF (highOrderVorticity.AND.useAbsVorticity) THEN
420         CALL MOM_VI_U_CORIOLIS(bi,bj,k,vFld,vort3,hFacZ,r_hFacZ,          CALL MOM_VI_U_CORIOLIS_C4(bi,bj,k,vFld,omega3,r_hFacZ,
421       &                        uCf,myThid)       &                         uCf,myThid)
422  c      CALL MOM_VI_U_CORIOLIS_C4(bi,bj,K,vFld,vort3,r_hFacZ,uCf,myThid)         ELSEIF (highOrderVorticity) THEN
423            CALL MOM_VI_U_CORIOLIS_C4(bi,bj,k,vFld,vort3, r_hFacZ,
424         &                         uCf,myThid)
425           ELSEIF (useAbsVorticity) THEN
426            CALL MOM_VI_U_CORIOLIS(bi,bj,K,vFld,omega3,hFacZ,r_hFacZ,
427         &                         uCf,myThid)
428           ELSE
429            CALL MOM_VI_U_CORIOLIS(bi,bj,k,vFld,vort3, hFacZ,r_hFacZ,
430         &                         uCf,myThid)
431           ENDIF
432         DO j=jMin,jMax         DO j=jMin,jMax
433          DO i=iMin,iMax          DO i=iMin,iMax
434           gU(i,j,k,bi,bj) = gU(i,j,k,bi,bj)+uCf(i,j)           gU(i,j,k,bi,bj) = gU(i,j,k,bi,bj)+uCf(i,j)
435          ENDDO          ENDDO
436         ENDDO         ENDDO
437  c      CALL MOM_VI_V_CORIOLIS(bi,bj,K,uFld,omega3,r_hFacZ,vCf,myThid)         IF (highOrderVorticity.AND.useAbsVorticity) THEN
438         CALL MOM_VI_V_CORIOLIS(bi,bj,k,uFld,vort3,hFacZ,r_hFacZ,          CALL MOM_VI_V_CORIOLIS_C4(bi,bj,K,uFld,omega3,r_hFacZ,
439       &                        vCf,myThid)       &                         vCf,myThid)
440  c      CALL MOM_VI_V_CORIOLIS_C4(bi,bj,K,uFld,vort3,r_hFacZ,vCf,myThid)         ELSEIF (highOrderVorticity) THEN
441            CALL MOM_VI_V_CORIOLIS_C4(bi,bj,K,uFld,vort3, r_hFacZ,
442         &                         vCf,myThid)
443           ELSEIF (useAbsVorticity) THEN
444            CALL MOM_VI_V_CORIOLIS(bi,bj,K,uFld,omega3,hFacZ,r_hFacZ,
445         &                         vCf,myThid)
446           ELSE
447            CALL MOM_VI_V_CORIOLIS(bi,bj,k,uFld,vort3, hFacZ,r_hFacZ,
448         &                         vCf,myThid)
449           ENDIF
450         DO j=jMin,jMax         DO j=jMin,jMax
451          DO i=iMin,iMax          DO i=iMin,iMax
452           gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+vCf(i,j)           gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+vCf(i,j)
453          ENDDO          ENDDO
454         ENDDO         ENDDO
455    
456           IF ( writeDiag ) THEN
457             IF (snapshot_mdsio) THEN
458               CALL WRITE_LOCAL_RL('zV','I10',1,uCf,bi,bj,k,myIter,myThid)
459               CALL WRITE_LOCAL_RL('zU','I10',1,vCf,bi,bj,k,myIter,myThid)
460             ENDIF
461    #ifdef ALLOW_MNC
462             IF (useMNC .AND. snapshot_mnc) THEN
463               CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj, 'zV', uCf,
464         &          offsets, myThid)
465               CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj, 'zU', vCf,
466         &          offsets, myThid)
467             ENDIF
468    #endif /*  ALLOW_MNC  */
469           ENDIF
470    
471  #ifdef ALLOW_TIMEAVE  #ifdef ALLOW_TIMEAVE
472    #ifndef MINIMAL_TAVE_OUTPUT
473         IF (taveFreq.GT.0.) THEN         IF (taveFreq.GT.0.) THEN
474           CALL TIMEAVE_CUMUL_1K1T(uZetatave,vCf,deltaTClock,           CALL TIMEAVE_CUMUL_1K1T(uZetatave,vCf,deltaTClock,
475       &                           Nr, k, bi, bj, myThid)       &                           Nr, k, bi, bj, myThid)
476           CALL TIMEAVE_CUMUL_1K1T(vZetatave,uCf,deltaTClock,           CALL TIMEAVE_CUMUL_1K1T(vZetatave,uCf,deltaTClock,
477       &                           Nr, k, bi, bj, myThid)       &                           Nr, k, bi, bj, myThid)
478         ENDIF         ENDIF
479  #endif  #endif /* ndef MINIMAL_TAVE_OUTPUT */
480    #endif /* ALLOW_TIMEAVE */
481    
482  C--   Vertical shear terms (-w*du/dr & -w*dv/dr)  C--   Vertical shear terms (-w*du/dr & -w*dv/dr)
483         IF ( .NOT. momImplVertAdv ) THEN         IF ( .NOT. momImplVertAdv ) THEN
# Line 463  C--   Bernoulli term Line 508  C--   Bernoulli term
508           gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+vCf(i,j)           gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+vCf(i,j)
509          ENDDO          ENDDO
510         ENDDO         ENDDO
511           IF ( writeDiag ) THEN
512             IF (snapshot_mdsio) THEN
513               CALL WRITE_LOCAL_RL('KEx','I10',1,uCf,bi,bj,k,myIter,myThid)
514               CALL WRITE_LOCAL_RL('KEy','I10',1,vCf,bi,bj,k,myIter,myThid)
515             ENDIF
516    #ifdef ALLOW_MNC
517             IF (useMNC .AND. snapshot_mnc) THEN
518               CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj, 'KEx', uCf,
519         &          offsets, myThid)
520               CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj, 'KEy', vCf,
521         &          offsets, myThid)
522            ENDIF
523    #endif /*  ALLOW_MNC  */
524           ENDIF
525    
526  C--   end if momAdvection  C--   end if momAdvection
527        ENDIF        ENDIF
528    
# Line 474  C--   Set du/dt & dv/dt on boundaries to Line 534  C--   Set du/dt & dv/dt on boundaries to
534         ENDDO         ENDDO
535        ENDDO        ENDDO
536    
537    #ifdef ALLOW_DEBUG
538          IF ( debugLevel .GE. debLevB
539         &   .AND. k.EQ.4 .AND. myIter.EQ.nIter0
540         &   .AND. nPx.EQ.1 .AND. nPy.EQ.1
541         &   .AND. useCubedSphereExchange ) THEN
542            CALL DEBUG_CS_CORNER_UV( ' uDiss,vDiss from MOM_VECINV',
543         &             guDiss,gvDiss, k, standardMessageUnit,bi,bj,myThid )
544          ENDIF
545    #endif /* ALLOW_DEBUG */
546    
547        IF (        IF ( writeDiag ) THEN
548       &  DIFFERENT_MULTIPLE(diagFreq,myCurrentTime,          IF (snapshot_mdsio) THEN
549       &                     myCurrentTime-deltaTClock)            CALL WRITE_LOCAL_RL('Ds','I10',1,strain,bi,bj,k,myIter,myThid)
550       & ) THEN            CALL WRITE_LOCAL_RL('Dt','I10',1,tension,bi,bj,k,myIter,
551         CALL WRITE_LOCAL_RL('Ds','I10',1,strain,bi,bj,k,myIter,myThid)       &         myThid)
552         CALL WRITE_LOCAL_RL('Dt','I10',1,tension,bi,bj,k,myIter,myThid)            CALL WRITE_LOCAL_RL('Du','I10',1,guDiss,bi,bj,k,myIter,myThid)
553         CALL WRITE_LOCAL_RL('fV','I10',1,uCf,bi,bj,k,myIter,myThid)            CALL WRITE_LOCAL_RL('Dv','I10',1,gvDiss,bi,bj,k,myIter,myThid)
554         CALL WRITE_LOCAL_RL('fU','I10',1,vCf,bi,bj,k,myIter,myThid)            CALL WRITE_LOCAL_RL('Z3','I10',1,vort3,bi,bj,k,myIter,myThid)
555         CALL WRITE_LOCAL_RL('Du','I10',1,uDiss,bi,bj,k,myIter,myThid)            CALL WRITE_LOCAL_RL('W3','I10',1,omega3,bi,bj,k,myIter,myThid)
556         CALL WRITE_LOCAL_RL('Dv','I10',1,vDiss,bi,bj,k,myIter,myThid)            CALL WRITE_LOCAL_RL('KE','I10',1,KE,bi,bj,k,myIter,myThid)
557         CALL WRITE_LOCAL_RL('Z3','I10',1,vort3,bi,bj,k,myIter,myThid)            CALL WRITE_LOCAL_RL('D','I10',1,hdiv,bi,bj,k,myIter,myThid)
558  c      CALL WRITE_LOCAL_RL('W3','I10',1,omega3,bi,bj,k,myIter,myThid)          ENDIF
559         CALL WRITE_LOCAL_RL('KE','I10',1,KE,bi,bj,k,myIter,myThid)  #ifdef ALLOW_MNC
560         CALL WRITE_LOCAL_RL('D','I10',1,hdiv,bi,bj,k,myIter,myThid)          IF (useMNC .AND. snapshot_mnc) THEN
561              CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'Ds',strain,
562         &          offsets, myThid)
563              CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'Dt',tension,
564         &          offsets, myThid)
565              CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'Du',guDiss,
566         &          offsets, myThid)
567              CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'Dv',gvDiss,
568         &          offsets, myThid)
569              CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'Z3',vort3,
570         &          offsets, myThid)
571              CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'W3',omega3,
572         &          offsets, myThid)
573              CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'KE',KE,
574         &          offsets, myThid)
575              CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'D', hdiv,
576         &          offsets, myThid)
577            ENDIF
578    #endif /*  ALLOW_MNC  */
579        ENDIF        ENDIF
580    
581  #endif /* ALLOW_MOM_VECINV */  #endif /* ALLOW_MOM_VECINV */
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