/[MITgcm]/MITgcm/pkg/mom_vecinv/mom_vecinv.F
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revision 1.50 by baylor, Mon Sep 26 15:27:11 2005 UTC revision 1.61 by jmc, Tue Nov 27 20:20:26 2007 UTC
# Line 3  C $Name$ Line 3  C $Name$
3    
4  #include "MOM_VECINV_OPTIONS.h"  #include "MOM_VECINV_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        KappaRU, KappaRV,       I        KappaRU, KappaRV,
9       U        fVerU, fVerV,       U        fVerU, fVerV,
# Line 38  C     == Global variables == Line 38  C     == Global variables ==
38  #ifdef ALLOW_TIMEAVE  #ifdef ALLOW_TIMEAVE
39  #include "TIMEAVE_STATV.h"  #include "TIMEAVE_STATV.h"
40  #endif  #endif
41    #ifdef ALLOW_AUTODIFF_TAMC
42    # include "tamc.h"
43    # include "tamc_keys.h"
44    #endif
45    
46  C     == Routine arguments ==  C     == Routine arguments ==
47  C     fVerU  :: Flux of momentum in the vertical direction, out of the upper  C     fVerU  :: Flux of momentum in the vertical direction, out of the upper
# Line 47  C     gvDiss :: dissipation tendency (al Line 51  C     gvDiss :: dissipation tendency (al
51  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
52  C                                      results will be set.  C                                      results will be set.
53  C     kUp, kDown                     - Index for upper and lower layers.  C     kUp, kDown                     - Index for upper and lower layers.
54  C     myThid - Instance number for this innvocation of CALC_MOM_RHS  C     myThid :: my Thread Id number
55        _RL KappaRU(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)        _RL KappaRU(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)
56        _RL KappaRV(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)        _RL KappaRV(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)
57        _RL fVerU(1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)        _RL fVerU(1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)
# Line 68  C     == Functions == Line 72  C     == Functions ==
72    
73  C     == Local variables ==  C     == Local variables ==
74        _RL      vF (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL      vF (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
75        _RL      vrF (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL      vrF(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
76        _RL      uCf (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL      uCf(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
77        _RL      vCf (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL      vCf(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
78  c     _RL      mT (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RS hFacZ   (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
79        _RL del2u(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RS r_hFacZ (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
80        _RL del2v(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL uFld    (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
81        _RL tension(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL vFld    (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
82        _RL strain(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL del2u   (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
83        _RS hFacZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL del2v   (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
84        _RS r_hFacZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL dStar   (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
85        _RL uFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL zStar   (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
86        _RL vFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL tension (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
87        _RL dStar(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL strain  (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
88        _RL zStar(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL KE      (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
89  C     I,J,K - Loop counters        _RL omega3  (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
90          _RL vort3   (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
91          _RL hDiv    (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
92          _RL viscAh_Z(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
93          _RL viscAh_D(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
94          _RL viscA4_Z(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
95          _RL viscA4_D(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
96    C     i,j,k  :: Loop counters
97        INTEGER i,j,k        INTEGER i,j,k
98  C     xxxFac - On-off tracer parameters used for switching terms off.  C     xxxFac - On-off tracer parameters used for switching terms off.
99        _RL  ArDudrFac        _RL  ArDudrFac
 c     _RL  mtFacU  
100        _RL  ArDvdrFac        _RL  ArDvdrFac
101  c     _RL  mtFacV        _RL  sideMaskFac
102        LOGICAL bottomDragTerms        LOGICAL bottomDragTerms
103        LOGICAL writeDiag        LOGICAL writeDiag
       _RL KE(1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
       _RL omega3(1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
       _RL vort3(1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
       _RL hDiv(1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
       _RL viscAh_Z(1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
       _RL viscAh_D(1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
       _RL viscA4_Z(1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
       _RL viscA4_D(1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
104        LOGICAL harmonic,biharmonic,useVariableViscosity        LOGICAL harmonic,biharmonic,useVariableViscosity
105    #ifdef ALLOW_AUTODIFF_TAMC
106          INTEGER imomkey
107    #endif
108    
109  #ifdef ALLOW_MNC  #ifdef ALLOW_MNC
110        INTEGER offsets(9)        INTEGER offsets(9)
111          CHARACTER*(1) pf
112  #endif  #endif
113    
114  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
# Line 114  C--   (at least in part) Line 120  C--   (at least in part)
120        fVerV(1,1,kUp) = fVerV(1,1,kUp)        fVerV(1,1,kUp) = fVerV(1,1,kUp)
121  #endif  #endif
122    
123    #ifdef ALLOW_AUTODIFF_TAMC
124              act0 = k - 1
125              max0 = Nr
126              act1 = bi - myBxLo(myThid)
127              max1 = myBxHi(myThid) - myBxLo(myThid) + 1
128              act2 = bj - myByLo(myThid)
129              max2 = myByHi(myThid) - myByLo(myThid) + 1
130              act3 = myThid - 1
131              max3 = nTx*nTy
132              act4 = ikey_dynamics - 1
133              imomkey = (act0 + 1)
134         &                    + act1*max0
135         &                    + act2*max0*max1
136         &                    + act3*max0*max1*max2
137         &                    + act4*max0*max1*max2*max3
138    #endif /* ALLOW_AUTODIFF_TAMC */
139    
140        writeDiag = DIFFERENT_MULTIPLE(diagFreq, myTime, deltaTClock)        writeDiag = DIFFERENT_MULTIPLE(diagFreq, myTime, deltaTClock)
141    
142  #ifdef ALLOW_MNC  #ifdef ALLOW_MNC
143        IF (useMNC .AND. snapshot_mnc .AND. writeDiag) THEN        IF (useMNC .AND. snapshot_mnc .AND. writeDiag) THEN
144            IF ( writeBinaryPrec .EQ. precFloat64 ) THEN
145              pf(1:1) = 'D'
146            ELSE
147              pf(1:1) = 'R'
148            ENDIF
149          IF ((bi .EQ. 1).AND.(bj .EQ. 1).AND.(k .EQ. 1)) THEN          IF ((bi .EQ. 1).AND.(bj .EQ. 1).AND.(k .EQ. 1)) THEN
150            CALL MNC_CW_SET_UDIM('mom_vi', -1, myThid)            CALL MNC_CW_SET_UDIM('mom_vi', -1, myThid)
151            CALL MNC_CW_RL_W_S('D','mom_vi',0,0,'T',myTime,myThid)            CALL MNC_CW_RL_W_S('D','mom_vi',0,0,'T',myTime,myThid)
# Line 128  C--   (at least in part) Line 156  C--   (at least in part)
156            offsets(i) = 0            offsets(i) = 0
157          ENDDO          ENDDO
158          offsets(3) = k          offsets(3) = k
159  C       write(*,*) 'offsets = ',(offsets(i),i=1,9)  c       write(*,*) 'offsets = ',(offsets(i),i=1,9)
160        ENDIF        ENDIF
161  #endif /*  ALLOW_MNC  */  #endif /*  ALLOW_MNC  */
162    
163  C     Initialise intermediate terms  C--   Initialise intermediate terms
164        DO J=1-OLy,sNy+OLy        DO j=1-OLy,sNy+OLy
165         DO I=1-OLx,sNx+OLx         DO i=1-OLx,sNx+OLx
166          vF(i,j)    = 0.          vF(i,j)    = 0.
167          vrF(i,j)   = 0.          vrF(i,j)   = 0.
168          uCf(i,j)   = 0.          uCf(i,j)   = 0.
169          vCf(i,j)   = 0.          vCf(i,j)   = 0.
 c       mT(i,j)    = 0.  
170          del2u(i,j) = 0.          del2u(i,j) = 0.
171          del2v(i,j) = 0.          del2v(i,j) = 0.
172          dStar(i,j) = 0.          dStar(i,j) = 0.
# Line 148  c       mT(i,j)    = 0. Line 175  c       mT(i,j)    = 0.
175          gvDiss(i,j)= 0.          gvDiss(i,j)= 0.
176          vort3(i,j) = 0.          vort3(i,j) = 0.
177          omega3(i,j)= 0.          omega3(i,j)= 0.
178          ke(i,j)    = 0.          KE(i,j)    = 0.
179    C-    need to initialise hDiv for MOM_VI_DEL2UV(call FILL_CS_CORNER_TR_RL)
180            hDiv(i,j)  = 0.
181          viscAh_Z(i,j) = 0.          viscAh_Z(i,j) = 0.
182          viscAh_D(i,j) = 0.          viscAh_D(i,j) = 0.
183          viscA4_Z(i,j) = 0.          viscA4_Z(i,j) = 0.
184          viscA4_D(i,j) = 0.          viscA4_D(i,j) = 0.
185    
 #ifdef ALLOW_AUTODIFF_TAMC  
186          strain(i,j)  = 0. _d 0          strain(i,j)  = 0. _d 0
187          tension(i,j) = 0. _d 0          tension(i,j) = 0. _d 0
188    #ifdef ALLOW_AUTODIFF_TAMC
189            hFacZ(i,j)   = 0. _d 0
190  #endif  #endif
191         ENDDO         ENDDO
192        ENDDO        ENDDO
# Line 164  c       mT(i,j)    = 0. Line 194  c       mT(i,j)    = 0.
194  C--   Term by term tracer parmeters  C--   Term by term tracer parmeters
195  C     o U momentum equation  C     o U momentum equation
196        ArDudrFac    = vfFacMom*1.        ArDudrFac    = vfFacMom*1.
 c     mTFacU       = mtFacMom*1.  
197  C     o V momentum equation  C     o V momentum equation
198        ArDvdrFac    = vfFacMom*1.        ArDvdrFac    = vfFacMom*1.
199  c     mTFacV       = mtFacMom*1.  
200    C note: using standard stencil (no mask) results in under-estimating
201    C       vorticity at a no-slip boundary by a factor of 2 = sideDragFactor
202          IF ( no_slip_sides ) THEN
203            sideMaskFac = sideDragFactor
204          ELSE
205            sideMaskFac = 0. _d 0
206          ENDIF
207    
208        IF (     no_slip_bottom        IF (     no_slip_bottom
209       &    .OR. bottomDragQuadratic.NE.0.       &    .OR. bottomDragQuadratic.NE.0.
# Line 192  C note (jmc) : Dissipation and Vort3 adv Line 228  C note (jmc) : Dissipation and Vort3 adv
228  C              use the same maskZ (and hFacZ)  => needs 2 call(s)  C              use the same maskZ (and hFacZ)  => needs 2 call(s)
229  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)
230    
231        CALL MOM_CALC_KE(bi,bj,k,0,uFld,vFld,KE,myThid)        CALL MOM_CALC_KE(bi,bj,k,selectKEscheme,uFld,vFld,KE,myThid)
   
       CALL MOM_CALC_HDIV(bi,bj,k,2,uFld,vFld,hDiv,myThid)  
232    
233        CALL MOM_CALC_RELVORT3(bi,bj,k,uFld,vFld,hFacZ,vort3,myThid)        CALL MOM_CALC_RELVORT3(bi,bj,k,uFld,vFld,hFacZ,vort3,myThid)
234    
235        CALL MOM_CALC_TENSION(bi,bj,k,uFld,vFld,tension,myThid)        IF (momViscosity) THEN
236    C--    For viscous term, compute horizontal divergence, tension & strain
237    C      and mask relative vorticity (free-slip case):
238    
239        CALL MOM_CALC_STRAIN(bi,bj,k,uFld,vFld,hFacZ,strain,myThid)  #ifdef ALLOW_AUTODIFF_TAMC
240    CADJ STORE vort3(:,:) =
241    CADJ &     comlev1_bibj_k, key = imomkey, byte = isbyte
242    #endif
243    
244        IF (useAbsVorticity)         CALL MOM_CALC_HDIV(bi,bj,k,2,uFld,vFld,hDiv,myThid)
      & CALL MOM_CALC_ABSVORT3(bi,bj,k,vort3,omega3,myThid)  
245    
246        IF (momViscosity) THEN         CALL MOM_CALC_TENSION(bi,bj,k,uFld,vFld,tension,myThid)
247  C      Calculate Viscosities  
248        CALL MOM_CALC_VISC(         CALL MOM_CALC_STRAIN(bi,bj,k,uFld,vFld,hFacZ,strain,myThid)
249    
250    C-     account for no-slip / free-slip BC:
251           DO j=1-Oly,sNy+Oly
252            DO i=1-Olx,sNx+Olx
253              IF ( hFacZ(i,j).EQ.0. ) THEN
254                vort3(i,j)  = sideMaskFac*vort3(i,j)
255                strain(i,j) = sideMaskFac*strain(i,j)
256              ENDIF
257            ENDDO
258           ENDDO
259    
260    C--    Calculate Viscosities
261           CALL MOM_CALC_VISC(
262       I        bi,bj,k,       I        bi,bj,k,
263       O        viscAh_Z,viscAh_D,viscA4_Z,viscA4_D,       O        viscAh_Z,viscAh_D,viscA4_Z,viscA4_D,
264       O        harmonic,biharmonic,useVariableViscosity,       O        harmonic,biharmonic,useVariableViscosity,
# Line 224  C      Calculate del^2 u and del^2 v for Line 275  C      Calculate del^2 u and del^2 v for
275       &                          del2u,del2v,hFacZ,zStar,myThid)       &                          del2u,del2v,hFacZ,zStar,myThid)
276         ENDIF         ENDIF
277    
278  C      Calculate dissipation terms for U and V equations  C-    Strain diagnostics:
279           IF ( writeDiag ) THEN
280            IF (snapshot_mdsio) THEN
281              CALL WRITE_LOCAL_RL('Ds','I10',1,strain,bi,bj,k,myIter,myThid)
282            ENDIF
283    #ifdef ALLOW_MNC
284            IF (useMNC .AND. snapshot_mnc) THEN
285              CALL MNC_CW_RL_W_OFFSET(pf,'mom_vi',bi,bj,'Ds',strain,
286         &          offsets, myThid)
287            ENDIF
288    #endif /*  ALLOW_MNC  */
289           ENDIF
290    #ifdef ALLOW_DIAGNOSTICS
291           IF ( useDiagnostics ) THEN
292            CALL DIAGNOSTICS_FILL(strain, 'Strain  ',k,1,2,bi,bj,myThid)
293           ENDIF
294    #endif /* ALLOW_DIAGNOSTICS */
295    
296    C---   Calculate dissipation terms for U and V equations
297    
298  C      in terms of tension and strain  C      in terms of tension and strain
299         IF (useStrainTensionVisc) THEN         IF (useStrainTensionVisc) THEN
300    C        mask strain as if free-slip since side-drag is computed separately
301             DO j=1-Oly,sNy+Oly
302              DO i=1-Olx,sNx+Olx
303                IF ( hFacZ(i,j).EQ.0. ) strain(i,j) = 0. _d 0
304              ENDDO
305             ENDDO
306           CALL MOM_HDISSIP(bi,bj,k,hDiv,vort3,tension,strain,KE,           CALL MOM_HDISSIP(bi,bj,k,hDiv,vort3,tension,strain,KE,
307       I                    hFacZ,       I                    hFacZ,
308       I                    viscAh_Z,viscAh_D,viscA4_Z,viscA4_D,       I                    viscAh_Z,viscAh_D,viscA4_Z,viscA4_D,
# Line 241  C      in terms of vorticity and diverge Line 316  C      in terms of vorticity and diverge
316       I                       viscAh_Z,viscAh_D,viscA4_Z,viscA4_D,       I                       viscAh_Z,viscAh_D,viscA4_Z,viscA4_D,
317       I                       harmonic,biharmonic,useVariableViscosity,       I                       harmonic,biharmonic,useVariableViscosity,
318       O                       guDiss,gvDiss,       O                       guDiss,gvDiss,
319       &                       myThid)               &                       myThid)
320         ENDIF         ENDIF
321    C--   if (momViscosity) end of block.
322        ENDIF        ENDIF
323    
324  C-    Return to standard hfacZ (min-4) and mask vort3 accordingly:  C-    Return to standard hfacZ (min-4) and mask vort3 accordingly:
325  c     CALL MOM_VI_MASK_VORT3(bi,bj,k,hFacZ,r_hFacZ,vort3,myThid)  c     CALL MOM_VI_MASK_VORT3(bi,bj,k,hFacZ,r_hFacZ,vort3,myThid)
326    
327  C---- Zonal momentum equation starts here  C---  Other dissipation terms in Zonal momentum equation
328    
329  C--   Vertical flux (fVer is at upper face of "u" cell)  C--   Vertical flux (fVer is at upper face of "u" cell)
330    
# Line 276  C--   Tendency is minus divergence of th Line 352  C--   Tendency is minus divergence of th
352         ENDDO         ENDDO
353        ENDIF        ENDIF
354    
355  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
356        IF (momViscosity.AND.no_slip_sides) THEN        IF (momViscosity.AND.no_slip_sides) THEN
357  C-     No-slip BCs impose a drag at walls...  C-     No-slip BCs impose a drag at walls...
358         CALL MOM_U_SIDEDRAG(         CALL MOM_U_SIDEDRAG(
# Line 292  C-     No-slip BCs impose a drag at wall Line 368  C-     No-slip BCs impose a drag at wall
368          ENDDO          ENDDO
369         ENDDO         ENDDO
370        ENDIF        ENDIF
   
371  C-    No-slip BCs impose a drag at bottom  C-    No-slip BCs impose a drag at bottom
372        IF (momViscosity.AND.bottomDragTerms) THEN        IF (momViscosity.AND.bottomDragTerms) THEN
373         CALL MOM_U_BOTTOMDRAG(bi,bj,k,uFld,KE,KappaRU,vF,myThid)         CALL MOM_U_BOTTOMDRAG(bi,bj,k,uFld,KE,KappaRU,vF,myThid)
# Line 302  C-    No-slip BCs impose a drag at botto Line 377  C-    No-slip BCs impose a drag at botto
377          ENDDO          ENDDO
378         ENDDO         ENDDO
379        ENDIF        ENDIF
380    #ifdef ALLOW_SHELFICE
381          IF (useShelfIce.AND.momViscosity.AND.bottomDragTerms) THEN
382           CALL SHELFICE_U_DRAG(bi,bj,k,uFld,KE,KappaRU,vF,myThid)
383           DO j=jMin,jMax
384            DO i=iMin,iMax
385             guDiss(i,j) = guDiss(i,j) + vF(i,j)
386            ENDDO
387           ENDDO
388          ENDIF
389    #endif /* ALLOW_SHELFICE */
390    
 C--   Metric terms for curvilinear grid systems  
 c     IF (usingSphericalPolarMTerms) THEN  
 C      o Spherical polar grid metric terms  
 c      CALL MOM_U_METRIC_NH(bi,bj,k,uFld,wVel,mT,myThid)  
 c      DO j=jMin,jMax  
 c       DO i=iMin,iMax  
 c        gU(i,j,k,bi,bj) = gU(i,j,k,bi,bj)+mTFacU*mT(i,j)  
 c       ENDDO  
 c      ENDDO  
 c     ENDIF  
391    
392  C---- Meridional momentum equation starts here  C---  Other dissipation terms in Meridional momentum equation
393    
394  C--   Vertical flux (fVer is at upper face of "v" cell)  C--   Vertical flux (fVer is at upper face of "v" cell)
395    
# Line 342  C--   Tendency is minus divergence of th Line 417  C--   Tendency is minus divergence of th
417         ENDDO         ENDDO
418        ENDIF        ENDIF
419    
420  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
421        IF (momViscosity.AND.no_slip_sides) THEN        IF (momViscosity.AND.no_slip_sides) THEN
422  C-     No-slip BCs impose a drag at walls...  C-     No-slip BCs impose a drag at walls...
423         CALL MOM_V_SIDEDRAG(         CALL MOM_V_SIDEDRAG(
# Line 367  C-    No-slip BCs impose a drag at botto Line 442  C-    No-slip BCs impose a drag at botto
442          ENDDO          ENDDO
443         ENDDO         ENDDO
444        ENDIF        ENDIF
445    #ifdef ALLOW_SHELFICE
446          IF (useShelfIce.AND.momViscosity.AND.bottomDragTerms) THEN
447             CALL SHELFICE_V_DRAG(bi,bj,k,vFld,KE,KappaRU,vF,myThid)
448             DO j=jMin,jMax
449              DO i=iMin,iMax
450               gvDiss(i,j) = gvDiss(i,j) + vF(i,j)
451              ENDDO
452             ENDDO
453            ENDIF
454    #endif /* ALLOW_SHELFICE */
455    
456    
457    C-    Vorticity diagnostics:
458          IF ( writeDiag ) THEN
459            IF (snapshot_mdsio) THEN
460              CALL WRITE_LOCAL_RL('Z3','I10',1,vort3, bi,bj,k,myIter,myThid)
461            ENDIF
462    #ifdef ALLOW_MNC
463            IF (useMNC .AND. snapshot_mnc) THEN
464              CALL MNC_CW_RL_W_OFFSET(pf,'mom_vi',bi,bj,'Z3',vort3,
465         &          offsets, myThid)
466            ENDIF
467    #endif /*  ALLOW_MNC  */
468          ENDIF
469    #ifdef ALLOW_DIAGNOSTICS
470          IF ( useDiagnostics ) THEN
471            CALL DIAGNOSTICS_FILL(vort3,  'momVort3',k,1,2,bi,bj,myThid)
472          ENDIF
473    #endif /* ALLOW_DIAGNOSTICS */
474    
475  C--   Metric terms for curvilinear grid systems  C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
476  c     IF (usingSphericalPolarMTerms) THEN  
477  C      o Spherical polar grid metric terms  C---  Prepare for Advection & Coriolis terms:
478  c      CALL MOM_V_METRIC_NH(bi,bj,k,vFld,wVel,mT,myThid)  C-    Mask relative vorticity and calculate absolute vorticity
479  c      DO j=jMin,jMax        DO j=1-Oly,sNy+Oly
480  c       DO i=iMin,iMax         DO i=1-Olx,sNx+Olx
481  c        gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+mTFacV*mT(i,j)           IF ( hFacZ(i,j).EQ.0. ) vort3(i,j) = 0.
482  c       ENDDO         ENDDO
483  c      ENDDO        ENDDO
484  c     ENDIF        IF (useAbsVorticity)
485         &  CALL MOM_CALC_ABSVORT3(bi,bj,k,vort3,omega3,myThid)
486    
487  C--   Horizontal Coriolis terms  C--   Horizontal Coriolis terms
488  c     IF (useCoriolis .AND. .NOT.useCDscheme  c     IF (useCoriolis .AND. .NOT.useCDscheme
# Line 401  C- jmc: change it to keep the Coriolis t Line 506  C- jmc: change it to keep the Coriolis t
506           gV(i,j,k,bi,bj) = vCf(i,j)           gV(i,j,k,bi,bj) = vCf(i,j)
507          ENDDO          ENDDO
508         ENDDO         ENDDO
   
509         IF ( writeDiag ) THEN         IF ( writeDiag ) THEN
510           IF (snapshot_mdsio) THEN           IF (snapshot_mdsio) THEN
511             CALL WRITE_LOCAL_RL('fV','I10',1,uCf,bi,bj,k,myIter,myThid)             CALL WRITE_LOCAL_RL('fV','I10',1,uCf,bi,bj,k,myIter,myThid)
# Line 409  C- jmc: change it to keep the Coriolis t Line 513  C- jmc: change it to keep the Coriolis t
513           ENDIF           ENDIF
514  #ifdef ALLOW_MNC  #ifdef ALLOW_MNC
515           IF (useMNC .AND. snapshot_mnc) THEN           IF (useMNC .AND. snapshot_mnc) THEN
516             CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj, 'fV', uCf,             CALL MNC_CW_RL_W_OFFSET(pf,'mom_vi',bi,bj, 'fV', uCf,
517       &          offsets, myThid)       &          offsets, myThid)
518             CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj, 'fU', vCf,             CALL MNC_CW_RL_W_OFFSET(pf,'mom_vi',bi,bj, 'fU', vCf,
519       &          offsets, myThid)       &          offsets, myThid)
520           ENDIF           ENDIF
521  #endif /*  ALLOW_MNC  */  #endif /*  ALLOW_MNC  */
# Line 422  C- jmc: change it to keep the Coriolis t Line 526  C- jmc: change it to keep the Coriolis t
526           CALL DIAGNOSTICS_FILL(vCf,'Vm_Cori ',k,1,2,bi,bj,myThid)           CALL DIAGNOSTICS_FILL(vCf,'Vm_Cori ',k,1,2,bi,bj,myThid)
527         ENDIF         ENDIF
528  #endif /* ALLOW_DIAGNOSTICS */  #endif /* ALLOW_DIAGNOSTICS */
   
529        ELSE        ELSE
530         DO j=jMin,jMax         DO j=jMin,jMax
531          DO i=iMin,iMax          DO i=iMin,iMax
# Line 478  C--   Horizontal advection of relative ( Line 581  C--   Horizontal advection of relative (
581           ENDIF           ENDIF
582  #ifdef ALLOW_MNC  #ifdef ALLOW_MNC
583           IF (useMNC .AND. snapshot_mnc) THEN           IF (useMNC .AND. snapshot_mnc) THEN
584             CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj, 'zV', uCf,             CALL MNC_CW_RL_W_OFFSET(pf,'mom_vi',bi,bj, 'zV', uCf,
585       &          offsets, myThid)       &          offsets, myThid)
586             CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj, 'zU', vCf,             CALL MNC_CW_RL_W_OFFSET(pf,'mom_vi',bi,bj, 'zU', vCf,
587       &          offsets, myThid)       &          offsets, myThid)
588           ENDIF           ENDIF
589  #endif /*  ALLOW_MNC  */  #endif /*  ALLOW_MNC  */
# Line 543  C--   Bernoulli term Line 646  C--   Bernoulli term
646           ENDIF           ENDIF
647  #ifdef ALLOW_MNC  #ifdef ALLOW_MNC
648           IF (useMNC .AND. snapshot_mnc) THEN           IF (useMNC .AND. snapshot_mnc) THEN
649             CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj, 'KEx', uCf,             CALL MNC_CW_RL_W_OFFSET(pf,'mom_vi',bi,bj, 'KEx', uCf,
650       &          offsets, myThid)       &          offsets, myThid)
651             CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj, 'KEy', vCf,             CALL MNC_CW_RL_W_OFFSET(pf,'mom_vi',bi,bj, 'KEy', vCf,
652       &          offsets, myThid)       &          offsets, myThid)
653          ENDIF           ENDIF
654  #endif /*  ALLOW_MNC  */  #endif /*  ALLOW_MNC  */
655         ENDIF         ENDIF
656    
657  C--   end if momAdvection  C--   end if momAdvection
658        ENDIF        ENDIF
659    
660    C--   3.D Coriolis term (horizontal momentum, Eastward component: -f'*w)
661          IF ( use3dCoriolis ) THEN
662            CALL MOM_U_CORIOLIS_NH(bi,bj,k,wVel,uCf,myThid)
663            DO j=jMin,jMax
664             DO i=iMin,iMax
665              gU(i,j,k,bi,bj) = gU(i,j,k,bi,bj)+uCf(i,j)
666             ENDDO
667            ENDDO
668           IF ( usingCurvilinearGrid ) THEN
669    C-     presently, non zero angleSinC array only supported with Curvilinear-Grid
670            CALL MOM_V_CORIOLIS_NH(bi,bj,k,wVel,vCf,myThid)
671            DO j=jMin,jMax
672             DO i=iMin,iMax
673              gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+vCf(i,j)
674             ENDDO
675            ENDDO
676           ENDIF
677          ENDIF
678    
679    C--   Non-Hydrostatic (spherical) metric terms
680          IF ( useNHMTerms ) THEN
681           CALL MOM_U_METRIC_NH(bi,bj,k,uFld,wVel,uCf,myThid)
682           DO j=jMin,jMax
683            DO i=iMin,iMax
684             gU(i,j,k,bi,bj) = gU(i,j,k,bi,bj)+uCf(i,j)
685            ENDDO
686           ENDDO
687           CALL MOM_V_METRIC_NH(bi,bj,k,vFld,wVel,vCf,myThid)
688           DO j=jMin,jMax
689            DO i=iMin,iMax
690             gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+vCf(i,j)
691            ENDDO
692           ENDDO
693          ENDIF
694    
695  C--   Set du/dt & dv/dt on boundaries to zero  C--   Set du/dt & dv/dt on boundaries to zero
696        DO j=jMin,jMax        DO j=jMin,jMax
697         DO i=iMin,iMax         DO i=iMin,iMax
# Line 574  C--   Set du/dt & dv/dt on boundaries to Line 712  C--   Set du/dt & dv/dt on boundaries to
712    
713        IF ( writeDiag ) THEN        IF ( writeDiag ) THEN
714          IF (snapshot_mdsio) THEN          IF (snapshot_mdsio) THEN
715            CALL WRITE_LOCAL_RL('Ds','I10',1,strain,bi,bj,k,myIter,myThid)           CALL WRITE_LOCAL_RL('W3','I10',1,omega3, bi,bj,k,myIter,myThid)
716            CALL WRITE_LOCAL_RL('Dt','I10',1,tension,bi,bj,k,myIter,           CALL WRITE_LOCAL_RL('KE','I10',1,KE,     bi,bj,k,myIter,myThid)
717       &         myThid)           CALL WRITE_LOCAL_RL('D', 'I10',1,hDiv,   bi,bj,k,myIter,myThid)
718            CALL WRITE_LOCAL_RL('Du','I10',1,guDiss,bi,bj,k,myIter,myThid)           CALL WRITE_LOCAL_RL('Dt','I10',1,tension,bi,bj,k,myIter,myThid)
719            CALL WRITE_LOCAL_RL('Dv','I10',1,gvDiss,bi,bj,k,myIter,myThid)           CALL WRITE_LOCAL_RL('Du','I10',1,guDiss, bi,bj,k,myIter,myThid)
720            CALL WRITE_LOCAL_RL('Z3','I10',1,vort3,bi,bj,k,myIter,myThid)           CALL WRITE_LOCAL_RL('Dv','I10',1,gvDiss, bi,bj,k,myIter,myThid)
           CALL WRITE_LOCAL_RL('W3','I10',1,omega3,bi,bj,k,myIter,myThid)  
           CALL WRITE_LOCAL_RL('KE','I10',1,KE,bi,bj,k,myIter,myThid)  
           CALL WRITE_LOCAL_RL('D','I10',1,hDiv,bi,bj,k,myIter,myThid)  
721          ENDIF          ENDIF
722  #ifdef ALLOW_MNC  #ifdef ALLOW_MNC
723          IF (useMNC .AND. snapshot_mnc) THEN          IF (useMNC .AND. snapshot_mnc) THEN
724            CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'Ds',strain,            CALL MNC_CW_RL_W_OFFSET(pf,'mom_vi',bi,bj,'W3',omega3,
      &          offsets, myThid)  
           CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'Dt',tension,  
725       &          offsets, myThid)       &          offsets, myThid)
726            CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'Du',guDiss,            CALL MNC_CW_RL_W_OFFSET(pf,'mom_vi',bi,bj,'KE',KE,
727       &          offsets, myThid)       &          offsets, myThid)
728            CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'Dv',gvDiss,            CALL MNC_CW_RL_W_OFFSET(pf,'mom_vi',bi,bj,'D', hDiv,
729       &          offsets, myThid)       &          offsets, myThid)
730            CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'Z3',vort3,            CALL MNC_CW_RL_W_OFFSET(pf,'mom_vi',bi,bj,'Dt',tension,
731       &          offsets, myThid)       &          offsets, myThid)
732            CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'W3',omega3,            CALL MNC_CW_RL_W_OFFSET(pf,'mom_vi',bi,bj,'Du',guDiss,
733       &          offsets, myThid)       &          offsets, myThid)
734            CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'KE',KE,            CALL MNC_CW_RL_W_OFFSET(pf,'mom_vi',bi,bj,'Dv',gvDiss,
      &          offsets, myThid)  
           CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'D', hDiv,  
735       &          offsets, myThid)       &          offsets, myThid)
736          ENDIF          ENDIF
737  #endif /*  ALLOW_MNC  */  #endif /*  ALLOW_MNC  */
# Line 608  C--   Set du/dt & dv/dt on boundaries to Line 739  C--   Set du/dt & dv/dt on boundaries to
739    
740  #ifdef ALLOW_DIAGNOSTICS  #ifdef ALLOW_DIAGNOSTICS
741        IF ( useDiagnostics ) THEN        IF ( useDiagnostics ) THEN
742          CALL DIAGNOSTICS_FILL(KE,    'momKE   ',k,1,2,bi,bj,myThid)          CALL DIAGNOSTICS_FILL(KE,     'momKE   ',k,1,2,bi,bj,myThid)
         CALL DIAGNOSTICS_FILL(hDiv,  'momHDiv ',k,1,2,bi,bj,myThid)  
         CALL DIAGNOSTICS_FILL(vort3, 'momVort3',k,1,2,bi,bj,myThid)  
         CALL DIAGNOSTICS_FILL(gU(1-Olx,1-Oly,k,bi,bj),  
      &                               'Um_Advec',k,1,2,bi,bj,myThid)  
         CALL DIAGNOSTICS_FILL(gV(1-Olx,1-Oly,k,bi,bj),  
      &                               'Vm_Advec',k,1,2,bi,bj,myThid)  
743         IF (momViscosity) THEN         IF (momViscosity) THEN
744          CALL DIAGNOSTICS_FILL(guDiss,'Um_Diss ',k,1,2,bi,bj,myThid)          CALL DIAGNOSTICS_FILL(hDiv,   'momHDiv ',k,1,2,bi,bj,myThid)
745          CALL DIAGNOSTICS_FILL(gvDiss,'Vm_Diss ',k,1,2,bi,bj,myThid)          CALL DIAGNOSTICS_FILL(tension,'Tension ',k,1,2,bi,bj,myThid)
746            CALL DIAGNOSTICS_FILL(guDiss, 'Um_Diss ',k,1,2,bi,bj,myThid)
747            CALL DIAGNOSTICS_FILL(gvDiss, 'Vm_Diss ',k,1,2,bi,bj,myThid)
748         ENDIF         ENDIF
749            CALL DIAGNOSTICS_FILL(gU(1-Olx,1-Oly,k,bi,bj),
750         &                                'Um_Advec',k,1,2,bi,bj,myThid)
751            CALL DIAGNOSTICS_FILL(gV(1-Olx,1-Oly,k,bi,bj),
752         &                                'Vm_Advec',k,1,2,bi,bj,myThid)
753        ENDIF        ENDIF
754  #endif /* ALLOW_DIAGNOSTICS */  #endif /* ALLOW_DIAGNOSTICS */
755    
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