/[MITgcm]/MITgcm/pkg/mom_vecinv/mom_vecinv.F
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revision 1.47 by baylor, Fri Sep 16 19:32:20 2005 UTC revision 1.77 by jmc, Thu Sep 10 18:08:51 2015 UTC
# Line 2  C $Header$ Line 2  C $Header$
2  C $Name$  C $Name$
3    
4  #include "MOM_VECINV_OPTIONS.h"  #include "MOM_VECINV_OPTIONS.h"
5    #ifdef ALLOW_AUTODIFF
6    # include "AUTODIFF_OPTIONS.h"
7    #endif
8    #ifdef ALLOW_MOM_COMMON
9    # include "MOM_COMMON_OPTIONS.h"
10    #endif
11    
12        SUBROUTINE MOM_VECINV(        SUBROUTINE MOM_VECINV(
13       I        bi,bj,iMin,iMax,jMin,jMax,k,kUp,kDown,       I        bi,bj,k,iMin,iMax,jMin,jMax,
14       I        KappaRU, KappaRV,       I        kappaRU, kappaRV,
15       U        fVerU, fVerV,       I        fVerUkm, fVerVkm,
16         O        fVerUkp, fVerVkp,
17       O        guDiss, gvDiss,       O        guDiss, gvDiss,
18       I        myTime, myIter, myThid)       I        myTime, myIter, myThid )
19  C     /==========================================================\  C     *==========================================================*
20  C     | S/R MOM_VECINV                                           |  C     | S/R MOM_VECINV                                           |
21  C     | o Form the right hand-side of the momentum equation.     |  C     | o Form the right hand-side of the momentum equation.     |
22  C     |==========================================================|  C     *==========================================================*
23  C     | Terms are evaluated one layer at a time working from     |  C     | Terms are evaluated one layer at a time working from     |
24  C     | the bottom to the top. The vertically integrated         |  C     | the bottom to the top. The vertically integrated         |
25  C     | barotropic flow tendency term is evluated by summing the |  C     | barotropic flow tendency term is evluated by summing the |
# Line 23  C     | for the diffusion equation bc wi Line 30  C     | for the diffusion equation bc wi
30  C     | form produces a diffusive flux that does not scale with  |  C     | form produces a diffusive flux that does not scale with  |
31  C     | open-area. Need to do something to solidfy this and to   |  C     | open-area. Need to do something to solidfy this and to   |
32  C     | deal "properly" with thin walls.                         |  C     | deal "properly" with thin walls.                         |
33  C     \==========================================================/  C     *==========================================================*
34        IMPLICIT NONE        IMPLICIT NONE
35    
36  C     == Global variables ==  C     == Global variables ==
37  #include "SIZE.h"  #include "SIZE.h"
 #include "DYNVARS.h"  
38  #include "EEPARAMS.h"  #include "EEPARAMS.h"
39  #include "PARAMS.h"  #include "PARAMS.h"
 #ifdef ALLOW_MNC  
 #include "MNC_PARAMS.h"  
 #endif  
40  #include "GRID.h"  #include "GRID.h"
41    #include "SURFACE.h"
42    #include "DYNVARS.h"
43    #ifdef ALLOW_MOM_COMMON
44    # include "MOM_VISC.h"
45    #endif
46  #ifdef ALLOW_TIMEAVE  #ifdef ALLOW_TIMEAVE
47  #include "TIMEAVE_STATV.h"  # include "TIMEAVE_STATV.h"
48    #endif
49    #ifdef ALLOW_MNC
50    # include "MNC_PARAMS.h"
51    #endif
52    #ifdef ALLOW_AUTODIFF_TAMC
53    # include "tamc.h"
54    # include "tamc_keys.h"
55  #endif  #endif
56    
57  C     == Routine arguments ==  C     == Routine arguments ==
58  C     fVerU  :: Flux of momentum in the vertical direction, out of the upper  C     bi,bj   :: current tile indices
59  C     fVerV  :: face of a cell K ( flux into the cell above ).  C     k       :: current vertical level
60  C     guDiss :: dissipation tendency (all explicit terms), u component  C     iMin,iMax,jMin,jMax :: loop ranges
61  C     gvDiss :: dissipation tendency (all explicit terms), v component  C     fVerU   :: Flux of momentum in the vertical direction, out of the upper
62  C     bi, bj, iMin, iMax, jMin, jMax - Range of points for which calculation  C     fVerV   :: face of a cell k ( flux into the cell above ).
63  C                                      results will be set.  C     fVerUkm :: vertical viscous flux of U, interface above (k-1/2)
64  C     kUp, kDown                     - Index for upper and lower layers.  C     fVerVkm :: vertical viscous flux of V, interface above (k-1/2)
65  C     myThid - Instance number for this innvocation of CALC_MOM_RHS  C     fVerUkp :: vertical viscous flux of U, interface below (k+1/2)
66        _RL KappaRU(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)  C     fVerVkp :: vertical viscous flux of V, interface below (k+1/2)
67        _RL KappaRV(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)  
68        _RL fVerU(1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)  C     guDiss  :: dissipation tendency (all explicit terms), u component
69        _RL fVerV(1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)  C     gvDiss  :: dissipation tendency (all explicit terms), v component
70    C     myTime  :: current time
71    C     myIter  :: current time-step number
72    C     myThid  :: my Thread Id number
73          INTEGER bi,bj,k
74          INTEGER iMin,iMax,jMin,jMax
75          _RL kappaRU(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr+1)
76          _RL kappaRV(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr+1)
77          _RL fVerUkm(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
78          _RL fVerVkm(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
79          _RL fVerUkp(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
80          _RL fVerVkp(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
81        _RL guDiss(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL guDiss(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
82        _RL gvDiss(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL gvDiss(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
       INTEGER kUp,kDown  
83        _RL     myTime        _RL     myTime
84        INTEGER myIter        INTEGER myIter
85        INTEGER myThid        INTEGER myThid
       INTEGER bi,bj,iMin,iMax,jMin,jMax  
86    
87  #ifdef ALLOW_MOM_VECINV  #ifdef ALLOW_MOM_VECINV
88    
# Line 67  C     == Functions == Line 91  C     == Functions ==
91        EXTERNAL DIFFERENT_MULTIPLE        EXTERNAL DIFFERENT_MULTIPLE
92    
93  C     == Local variables ==  C     == Local variables ==
94    C     strainBC :: same as strain but account for no-slip BC
95    C     vort3BC  :: same as vort3  but account for no-slip BC
96        _RL      vF (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL      vF (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
97        _RL      vrF (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL      vrF(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
98        _RL      uCf (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL      uCf(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
99        _RL      vCf (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL      vCf(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
100  c     _RL      mT (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RS hFacZ   (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
101        _RL del2u(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RS h0FacZ  (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
102        _RL del2v(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RS r_hFacZ (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
103        _RL tension(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL uFld    (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
104        _RL strain(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL vFld    (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
105        _RS hFacZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL del2u   (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
106        _RS r_hFacZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL del2v   (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
107        _RL uFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL dStar   (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
108        _RL vFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL zStar   (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
109        _RL dStar(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL tension (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
110        _RL zStar(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL strain  (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
111  C     I,J,K - Loop counters        _RL strainBC(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
112        INTEGER i,j,k        _RL KE      (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
113  C     xxxFac - On-off tracer parameters used for switching terms off.        _RL omega3  (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
114          _RL vort3   (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
115          _RL vort3BC (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
116          _RL hDiv    (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
117          _RL viscAh_Z(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
118          _RL viscAh_D(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
119          _RL viscA4_Z(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
120          _RL viscA4_D(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
121    C     i,j    :: Loop counters
122          INTEGER i,j
123    C     xxxFac :: On-off tracer parameters used for switching terms off.
124        _RL  ArDudrFac        _RL  ArDudrFac
 c     _RL  mtFacU  
125        _RL  ArDvdrFac        _RL  ArDvdrFac
126  c     _RL  mtFacV        _RL  sideMaskFac
127        LOGICAL bottomDragTerms        LOGICAL bottomDragTerms
128        LOGICAL writeDiag        LOGICAL writeDiag
129        _RL KE(1-OLx:sNx+OLx,1-OLy:sNy+OLy)  #ifdef ALLOW_AUTODIFF_TAMC
130        _RL omega3(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        INTEGER imomkey
131        _RL vort3(1-OLx:sNx+OLx,1-OLy:sNy+OLy)  #endif
       _RL hDiv(1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
132    
133  #ifdef ALLOW_MNC  #ifdef ALLOW_MNC
134        INTEGER offsets(9)        INTEGER offsets(9)
135          CHARACTER*(1) pf
136  #endif  #endif
137    
138  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF
139  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
140  C--   the kUp is still required  C--   the kUp is still required
141  C--   In the case of mom_fluxform Kup is set as well  C--   In the case of mom_fluxform kUp is set as well
142  C--   (at least in part)  C--   (at least in part)
143        fVerU(1,1,kUp) = fVerU(1,1,kUp)        fVerUkm(1,1) = fVerUkm(1,1)
144        fVerV(1,1,kUp) = fVerV(1,1,kUp)        fVerVkm(1,1) = fVerVkm(1,1)
145  #endif  #endif
146    
147    #ifdef ALLOW_AUTODIFF_TAMC
148              act0 = k - 1
149              max0 = Nr
150              act1 = bi - myBxLo(myThid)
151              max1 = myBxHi(myThid) - myBxLo(myThid) + 1
152              act2 = bj - myByLo(myThid)
153              max2 = myByHi(myThid) - myByLo(myThid) + 1
154              act3 = myThid - 1
155              max3 = nTx*nTy
156              act4 = ikey_dynamics - 1
157              imomkey = (act0 + 1)
158         &                    + act1*max0
159         &                    + act2*max0*max1
160         &                    + act3*max0*max1*max2
161         &                    + act4*max0*max1*max2*max3
162    #endif /* ALLOW_AUTODIFF_TAMC */
163    
164        writeDiag = DIFFERENT_MULTIPLE(diagFreq, myTime, deltaTClock)        writeDiag = DIFFERENT_MULTIPLE(diagFreq, myTime, deltaTClock)
165    
166  #ifdef ALLOW_MNC  #ifdef ALLOW_MNC
167        IF (useMNC .AND. snapshot_mnc .AND. writeDiag) THEN        IF (useMNC .AND. snapshot_mnc .AND. writeDiag) THEN
168            IF ( writeBinaryPrec .EQ. precFloat64 ) THEN
169              pf(1:1) = 'D'
170            ELSE
171              pf(1:1) = 'R'
172            ENDIF
173          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
174            CALL MNC_CW_SET_UDIM('mom_vi', -1, myThid)            CALL MNC_CW_SET_UDIM('mom_vi', -1, myThid)
175            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 123  C--   (at least in part) Line 180  C--   (at least in part)
180            offsets(i) = 0            offsets(i) = 0
181          ENDDO          ENDDO
182          offsets(3) = k          offsets(3) = k
183  C       write(*,*) 'offsets = ',(offsets(i),i=1,9)  c       write(*,*) 'offsets = ',(offsets(i),i=1,9)
184        ENDIF        ENDIF
185  #endif /*  ALLOW_MNC  */  #endif /*  ALLOW_MNC  */
186    
187  C     Initialise intermediate terms  C--   Initialise intermediate terms
188        DO J=1-OLy,sNy+OLy        DO j=1-OLy,sNy+OLy
189         DO I=1-OLx,sNx+OLx         DO i=1-OLx,sNx+OLx
190          vF(i,j)    = 0.          vF(i,j)    = 0.
191          vrF(i,j)   = 0.          vrF(i,j)   = 0.
192          uCf(i,j)   = 0.          uCf(i,j)   = 0.
193          vCf(i,j)   = 0.          vCf(i,j)   = 0.
 c       mT(i,j)    = 0.  
194          del2u(i,j) = 0.          del2u(i,j) = 0.
195          del2v(i,j) = 0.          del2v(i,j) = 0.
196          dStar(i,j) = 0.          dStar(i,j) = 0.
# Line 143  c       mT(i,j)    = 0. Line 199  c       mT(i,j)    = 0.
199          gvDiss(i,j)= 0.          gvDiss(i,j)= 0.
200          vort3(i,j) = 0.          vort3(i,j) = 0.
201          omega3(i,j)= 0.          omega3(i,j)= 0.
202          ke(i,j)    = 0.          KE(i,j)    = 0.
203  #ifdef ALLOW_AUTODIFF_TAMC  C-    need to initialise hDiv for MOM_VI_DEL2UV(call FILL_CS_CORNER_TR_RL)
204            hDiv(i,j)  = 0.
205    c       viscAh_Z(i,j) = 0.
206    c       viscAh_D(i,j) = 0.
207    c       viscA4_Z(i,j) = 0.
208    c       viscA4_D(i,j) = 0.
209          strain(i,j)  = 0. _d 0          strain(i,j)  = 0. _d 0
210            strainBC(i,j)= 0. _d 0
211          tension(i,j) = 0. _d 0          tension(i,j) = 0. _d 0
212    #ifdef ALLOW_AUTODIFF
213            hFacZ(i,j)   = 0. _d 0
214  #endif  #endif
215         ENDDO         ENDDO
216        ENDDO        ENDDO
# Line 154  c       mT(i,j)    = 0. Line 218  c       mT(i,j)    = 0.
218  C--   Term by term tracer parmeters  C--   Term by term tracer parmeters
219  C     o U momentum equation  C     o U momentum equation
220        ArDudrFac    = vfFacMom*1.        ArDudrFac    = vfFacMom*1.
 c     mTFacU       = mtFacMom*1.  
221  C     o V momentum equation  C     o V momentum equation
222        ArDvdrFac    = vfFacMom*1.        ArDvdrFac    = vfFacMom*1.
223  c     mTFacV       = mtFacMom*1.  
224    C note: using standard stencil (no mask) results in under-estimating
225    C       vorticity at a no-slip boundary by a factor of 2 = sideDragFactor
226          IF ( no_slip_sides ) THEN
227            sideMaskFac = sideDragFactor
228          ELSE
229            sideMaskFac = 0. _d 0
230          ENDIF
231    
232        IF (     no_slip_bottom        IF (     no_slip_bottom
233       &    .OR. bottomDragQuadratic.NE.0.       &    .OR. selectBotDragQuadr.GE.0
234       &    .OR. bottomDragLinear.NE.0.) THEN       &    .OR. bottomDragLinear.NE.0.) THEN
235         bottomDragTerms=.TRUE.         bottomDragTerms=.TRUE.
236        ELSE        ELSE
# Line 182  C note (jmc) : Dissipation and Vort3 adv Line 252  C note (jmc) : Dissipation and Vort3 adv
252  C              use the same maskZ (and hFacZ)  => needs 2 call(s)  C              use the same maskZ (and hFacZ)  => needs 2 call(s)
253  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)
254    
255        CALL MOM_CALC_KE(bi,bj,k,2,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)  
256    
257        CALL MOM_CALC_RELVORT3(bi,bj,k,uFld,vFld,hFacZ,vort3,myThid)        CALL MOM_CALC_RELVORT3(bi,bj,k,uFld,vFld,hFacZ,vort3,myThid)
258    
259        CALL MOM_CALC_TENSION(bi,bj,k,uFld,vFld,tension,myThid)  C-    mask vort3 and account for no-slip / free-slip BC in vort3BC:
260          DO j=1-OLy,sNy+OLy
261           DO i=1-OLx,sNx+OLx
262             vort3BC(i,j) = vort3(i,j)
263             IF ( hFacZ(i,j).EQ.zeroRS ) THEN
264               vort3BC(i,j) = sideMaskFac*vort3BC(i,j)
265               vort3(i,j)   = 0.
266             ENDIF
267           ENDDO
268          ENDDO
269    
270          IF (momViscosity) THEN
271    C--    For viscous term, compute horizontal divergence, tension & strain
272    C      and mask relative vorticity (free-slip case):
273    
274        CALL MOM_CALC_STRAIN(bi,bj,k,uFld,vFld,hFacZ,strain,myThid)         DO j=1-OLy,sNy+OLy
275            DO i=1-OLx,sNx+OLx
276              h0FacZ(i,j) = hFacZ(i,j)
277            ENDDO
278           ENDDO
279    #ifdef NONLIN_FRSURF
280           IF ( no_slip_sides .AND. nonlinFreeSurf.GT.0 ) THEN
281            DO j=2-OLy,sNy+OLy
282             DO i=2-OLx,sNx+OLx
283              h0FacZ(i,j) = MIN(
284         &       MIN( h0FacW(i,j,k,bi,bj), h0FacW(i,j-1,k,bi,bj) ),
285         &       MIN( h0FacS(i,j,k,bi,bj), h0FacS(i-1,j,k,bi,bj) ) )
286             ENDDO
287            ENDDO
288           ENDIF
289    #endif /* NONLIN_FRSURF */
290    
291        IF (useAbsVorticity)         CALL MOM_CALC_HDIV(bi,bj,k,2,uFld,vFld,hDiv,myThid)
292       & CALL MOM_CALC_ABSVORT3(bi,bj,k,vort3,omega3,myThid)  
293           IF ( useVariableVisc .OR. useStrainTensionVisc ) THEN
294            CALL MOM_CALC_TENSION( bi,bj,k,uFld,vFld,tension,myThid )
295            CALL MOM_CALC_STRAIN( bi,bj,k,uFld,vFld,hFacZ,strain,myThid )
296    C-    mask strain and account for no-slip / free-slip BC in strainBC:
297            DO j=1-OLy,sNy+OLy
298             DO i=1-OLx,sNx+OLx
299               strainBC(i,j) = strain(i,j)
300               IF ( hFacZ(i,j).EQ.zeroRS ) THEN
301                 strainBC(i,j) = sideMaskFac*strainBC(i,j)
302                 strain(i,j)   = 0.
303               ENDIF
304             ENDDO
305            ENDDO
306           ENDIF
307    
308    C--    Calculate Lateral Viscosities
309           DO j=1-OLy,sNy+OLy
310            DO i=1-OLx,sNx+OLx
311             viscAh_D(i,j) = viscAhD
312             viscAh_Z(i,j) = viscAhZ
313             viscA4_D(i,j) = viscA4D
314             viscA4_Z(i,j) = viscA4Z
315            ENDDO
316           ENDDO
317           IF ( useVariableVisc ) THEN
318    C-     uses vort3BC & strainBC which account for no-slip / free-slip BC
319             CALL MOM_CALC_VISC( bi, bj, k,
320         O            viscAh_Z, viscAh_D, viscA4_Z, viscA4_D,
321         I            hDiv, vort3BC, tension, strainBC, KE, hfacZ,
322         I            myThid )
323           ENDIF
324    
       IF (momViscosity) THEN  
325  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
326         IF ( (viscA4.NE.0. .AND. no_slip_sides)         IF (useBiharmonicVisc) THEN
      &     .OR. viscA4D.NE.0. .OR. viscA4Z.NE.0.  
      &     .OR. viscA4Grid.NE.0.  
      &     .OR. viscC4leith.NE.0.  
      &     .OR. viscC4leithD.NE.0.  
      &     .OR. viscC4smag.NE.0.  
      &    ) THEN  
327           CALL MOM_VI_DEL2UV(bi,bj,k,hDiv,vort3,hFacZ,           CALL MOM_VI_DEL2UV(bi,bj,k,hDiv,vort3,hFacZ,
328       O                      del2u,del2v,       O                      del2u,del2v,
329       &                      myThid)       I                      myThid)
330             CALL MOM_CALC_HDIV(bi,bj,k,2,del2u,del2v,dStar,myThid)
331             CALL MOM_CALC_RELVORT3(bi,bj,k,
332         &                          del2u,del2v,hFacZ,zStar,myThid)
333         ENDIF         ENDIF
334    
335  C      Calculate dissipation terms for U and V equations  C---   Calculate dissipation terms for U and V equations
336    
337  C      in terms of tension and strain  C-     in terms of tension and strain
338         IF (useStrainTensionVisc) THEN         IF (useStrainTensionVisc) THEN
339           CALL MOM_HDISSIP(bi,bj,k,hDiv,vort3,tension,strain,KE,  C      use masked strain as if free-slip since side-drag is computed separately
340       I                    hFacZ,           CALL MOM_HDISSIP( bi, bj, k,
341       O                    guDiss,gvDiss,       I            tension, strain, hFacZ,
342       I                    myThid)       I            viscAh_Z, viscAh_D, viscA4_Z, viscA4_D,
343         I            useHarmonicVisc, useBiharmonicVisc, useVariableVisc,
344         O            guDiss, gvDiss,
345         I            myThid )
346         ELSE         ELSE
347  C      in terms of vorticity and divergence  C-     in terms of vorticity and divergence
348           CALL MOM_VI_HDISSIP(bi,bj,k,hDiv,vort3,tension,strain,KE,           CALL MOM_VI_HDISSIP( bi, bj, k,
349       I                       hFacZ,dStar,zStar,       I            hDiv, vort3, dStar, zStar, hFacZ,
350       O                       guDiss,gvDiss,       I            viscAh_Z, viscAh_D, viscA4_Z, viscA4_D,
351       &                       myThid)               I            useHarmonicVisc, useBiharmonicVisc, useVariableVisc,
352         O            guDiss, gvDiss,
353         I            myThid )
354         ENDIF         ENDIF
       ENDIF  
355    
356  C-    Return to standard hfacZ (min-4) and mask vort3 accordingly:  C---  Other dissipation terms in Zonal momentum equation
 c     CALL MOM_VI_MASK_VORT3(bi,bj,k,hFacZ,r_hFacZ,vort3,myThid)  
   
 C---- Zonal momentum equation starts here  
357    
358  C--   Vertical flux (fVer is at upper face of "u" cell)  C--   Vertical flux (fVer is at upper face of "u" cell)
   
359  C     Eddy component of vertical flux (interior component only) -> vrF  C     Eddy component of vertical flux (interior component only) -> vrF
360        IF (momViscosity.AND..NOT.implicitViscosity) THEN        IF ( .NOT.implicitViscosity ) THEN
361         CALL MOM_U_RVISCFLUX(bi,bj,k+1,uVel,KappaRU,vrF,myThid)         CALL MOM_U_RVISCFLUX(bi,bj,k+1,uVel,kappaRU,vrF,myThid)
   
362  C     Combine fluxes  C     Combine fluxes
363         DO j=jMin,jMax         DO j=jMin,jMax
364          DO i=iMin,iMax          DO i=iMin,iMax
365           fVerU(i,j,kDown) = ArDudrFac*vrF(i,j)           fVerUkp(i,j) = ArDudrFac*vrF(i,j)
366          ENDDO          ENDDO
367         ENDDO         ENDDO
   
368  C--   Tendency is minus divergence of the fluxes  C--   Tendency is minus divergence of the fluxes
369         DO j=2-Oly,sNy+Oly-1  C     vert.visc.flx is scaled by deepFac2F (deep-atmos) and rhoFac (anelastic)
370          DO i=2-Olx,sNx+Olx-1         DO j=jMin,jMax
371            DO i=iMin,iMax
372           guDiss(i,j) = guDiss(i,j)           guDiss(i,j) = guDiss(i,j)
373       &   -_recip_hFacW(i,j,k,bi,bj)*recip_drF(k)       &   -_recip_hFacW(i,j,k,bi,bj)*recip_drF(k)
374       &   *recip_rAw(i,j,bi,bj)       &   *recip_rAw(i,j,bi,bj)
375       &  *(       &   *( fVerUkp(i,j) - fVerUkm(i,j) )*rkSign
376       &    fVerU(i,j,kDown) - fVerU(i,j,kUp)       &   *recip_deepFac2C(k)*recip_rhoFacC(k)
      &   )*rkSign  
377          ENDDO          ENDDO
378         ENDDO         ENDDO
379        ENDIF        ENDIF
380    
381  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
382        IF (momViscosity.AND.no_slip_sides) THEN        IF ( no_slip_sides ) THEN
383  C-     No-slip BCs impose a drag at walls...  C-     No-slip BCs impose a drag at walls...
384         CALL MOM_U_SIDEDRAG(bi,bj,k,uFld,del2u,hFacZ,vF,myThid)         CALL MOM_U_SIDEDRAG( bi, bj, k,
385         I          uFld, del2u, h0FacZ,
386         I          viscAh_Z, viscA4_Z,
387         I          useHarmonicVisc, useBiharmonicVisc, useVariableVisc,
388         O          vF,
389         I          myThid )
390         DO j=jMin,jMax         DO j=jMin,jMax
391          DO i=iMin,iMax          DO i=iMin,iMax
392           guDiss(i,j) = guDiss(i,j)+vF(i,j)           guDiss(i,j) = guDiss(i,j)+vF(i,j)
# Line 269  C-     No-slip BCs impose a drag at wall Line 395  C-     No-slip BCs impose a drag at wall
395        ENDIF        ENDIF
396    
397  C-    No-slip BCs impose a drag at bottom  C-    No-slip BCs impose a drag at bottom
398        IF (momViscosity.AND.bottomDragTerms) THEN        IF ( bottomDragTerms ) THEN
399         CALL MOM_U_BOTTOMDRAG(bi,bj,k,uFld,KE,KappaRU,vF,myThid)         CALL MOM_U_BOTTOMDRAG( bi, bj, k,
400         I            uFld, vFld, KE, kappaRU,
401         O            vF,
402         I            myThid )
403         DO j=jMin,jMax         DO j=jMin,jMax
404          DO i=iMin,iMax          DO i=iMin,iMax
405           guDiss(i,j) = guDiss(i,j)+vF(i,j)           guDiss(i,j) = guDiss(i,j)+vF(i,j)
406          ENDDO          ENDDO
407         ENDDO         ENDDO
408        ENDIF        ENDIF
409    #ifdef ALLOW_SHELFICE
410          IF ( useShelfIce ) THEN
411           CALL SHELFICE_U_DRAG( bi, bj, k,
412         I            uFld, vFld, KE, kappaRU,
413         O            vF,
414         I            myThid )
415           DO j=jMin,jMax
416            DO i=iMin,iMax
417             guDiss(i,j) = guDiss(i,j) + vF(i,j)
418            ENDDO
419           ENDDO
420          ENDIF
421    #endif /* ALLOW_SHELFICE */
422    
423  C--   Metric terms for curvilinear grid systems  C---  Other dissipation terms in Meridional momentum equation
 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  
   
 C---- Meridional momentum equation starts here  
424    
425  C--   Vertical flux (fVer is at upper face of "v" cell)  C--   Vertical flux (fVer is at upper face of "v" cell)
   
426  C     Eddy component of vertical flux (interior component only) -> vrF  C     Eddy component of vertical flux (interior component only) -> vrF
427        IF (momViscosity.AND..NOT.implicitViscosity) THEN        IF ( .NOT.implicitViscosity ) THEN
428         CALL MOM_V_RVISCFLUX(bi,bj,k+1,vVel,KappaRV,vrF,myThid)         CALL MOM_V_RVISCFLUX(bi,bj,k+1,vVel,kappaRV,vrF,myThid)
   
429  C     Combine fluxes -> fVerV  C     Combine fluxes -> fVerV
430         DO j=jMin,jMax         DO j=jMin,jMax
431          DO i=iMin,iMax          DO i=iMin,iMax
432           fVerV(i,j,kDown) = ArDvdrFac*vrF(i,j)           fVerVkp(i,j) = ArDvdrFac*vrF(i,j)
433          ENDDO          ENDDO
434         ENDDO         ENDDO
   
435  C--   Tendency is minus divergence of the fluxes  C--   Tendency is minus divergence of the fluxes
436    C     vert.visc.flx is scaled by deepFac2F (deep-atmos) and rhoFac (anelastic)
437         DO j=jMin,jMax         DO j=jMin,jMax
438          DO i=iMin,iMax          DO i=iMin,iMax
439           gvDiss(i,j) = gvDiss(i,j)           gvDiss(i,j) = gvDiss(i,j)
440       &   -_recip_hFacS(i,j,k,bi,bj)*recip_drF(k)       &   -_recip_hFacS(i,j,k,bi,bj)*recip_drF(k)
441       &    *recip_rAs(i,j,bi,bj)       &   *recip_rAs(i,j,bi,bj)
442       &  *(       &   *( fVerVkp(i,j) - fVerVkm(i,j) )*rkSign
443       &    fVerV(i,j,kDown) - fVerV(i,j,kUp)       &   *recip_deepFac2C(k)*recip_rhoFacC(k)
      &   )*rkSign  
444          ENDDO          ENDDO
445         ENDDO         ENDDO
446        ENDIF        ENDIF
447    
448  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
449        IF (momViscosity.AND.no_slip_sides) THEN        IF ( no_slip_sides ) THEN
450  C-     No-slip BCs impose a drag at walls...  C-     No-slip BCs impose a drag at walls...
451         CALL MOM_V_SIDEDRAG(bi,bj,k,vFld,del2v,hFacZ,vF,myThid)         CALL MOM_V_SIDEDRAG( bi, bj, k,
452         I          vFld, del2v, h0FacZ,
453         I          viscAh_Z, viscA4_Z,
454         I          useHarmonicVisc, useBiharmonicVisc, useVariableVisc,
455         O          vF,
456         I          myThid )
457         DO j=jMin,jMax         DO j=jMin,jMax
458          DO i=iMin,iMax          DO i=iMin,iMax
459           gvDiss(i,j) = gvDiss(i,j)+vF(i,j)           gvDiss(i,j) = gvDiss(i,j)+vF(i,j)
460          ENDDO          ENDDO
461         ENDDO         ENDDO
462        ENDIF        ENDIF
463    
464  C-    No-slip BCs impose a drag at bottom  C-    No-slip BCs impose a drag at bottom
465        IF (momViscosity.AND.bottomDragTerms) THEN        IF ( bottomDragTerms ) THEN
466         CALL MOM_V_BOTTOMDRAG(bi,bj,k,vFld,KE,KappaRV,vF,myThid)         CALL MOM_V_BOTTOMDRAG( bi, bj, k,
467         I            uFld, vFld, KE, kappaRV,
468         O            vF,
469         I            myThid )
470         DO j=jMin,jMax         DO j=jMin,jMax
471          DO i=iMin,iMax          DO i=iMin,iMax
472           gvDiss(i,j) = gvDiss(i,j)+vF(i,j)           gvDiss(i,j) = gvDiss(i,j)+vF(i,j)
473          ENDDO          ENDDO
474         ENDDO         ENDDO
475        ENDIF        ENDIF
476    #ifdef ALLOW_SHELFICE
477          IF ( useShelfIce ) THEN
478           CALL SHELFICE_V_DRAG( bi, bj, k,
479         I            uFld, vFld, KE, kappaRV,
480         O            vF,
481         I            myThid )
482           DO j=jMin,jMax
483            DO i=iMin,iMax
484             gvDiss(i,j) = gvDiss(i,j) + vF(i,j)
485            ENDDO
486           ENDDO
487          ENDIF
488    #endif /* ALLOW_SHELFICE */
489    
490    C--   if (momViscosity) end of block.
491          ENDIF
492    
493    C-    Return to standard hfacZ (min-4) and mask vort3 accordingly:
494    c     CALL MOM_VI_MASK_VORT3(bi,bj,k,hFacZ,r_hFacZ,vort3,myThid)
495    
496  C--   Metric terms for curvilinear grid systems  C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
497  c     IF (usingSphericalPolarMTerms) THEN  
498  C      o Spherical polar grid metric terms  C---  Prepare for Advection & Coriolis terms:
499  c      CALL MOM_V_METRIC_NH(bi,bj,k,vFld,wVel,mT,myThid)  C-    calculate absolute vorticity
500  c      DO j=jMin,jMax        IF (useAbsVorticity)
501  c       DO i=iMin,iMax       &  CALL MOM_CALC_ABSVORT3(bi,bj,k,vort3,omega3,myThid)
 c        gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+mTFacV*mT(i,j)  
 c       ENDDO  
 c      ENDDO  
 c     ENDIF  
502    
503  C--   Horizontal Coriolis terms  C--   Horizontal Coriolis terms
504  c     IF (useCoriolis .AND. .NOT.useCDscheme  c     IF (useCoriolis .AND. .NOT.useCDscheme
# Line 356  C- jmc: change it to keep the Coriolis t Line 508  C- jmc: change it to keep the Coriolis t
508       &     .NOT.( useCDscheme .OR. useAbsVorticity.AND.momAdvection )       &     .NOT.( useCDscheme .OR. useAbsVorticity.AND.momAdvection )
509       &   ) THEN       &   ) THEN
510         IF (useAbsVorticity) THEN         IF (useAbsVorticity) THEN
511          CALL MOM_VI_U_CORIOLIS(bi,bj,K,vFld,omega3,hFacZ,r_hFacZ,          CALL MOM_VI_U_CORIOLIS(bi,bj,k,vFld,omega3,hFacZ,r_hFacZ,
512       &                         uCf,myThid)       &                         uCf,myThid)
513          CALL MOM_VI_V_CORIOLIS(bi,bj,K,uFld,omega3,hFacZ,r_hFacZ,          CALL MOM_VI_V_CORIOLIS(bi,bj,k,uFld,omega3,hFacZ,r_hFacZ,
514       &                         vCf,myThid)       &                         vCf,myThid)
515         ELSE         ELSE
516          CALL MOM_VI_CORIOLIS(bi,bj,k,uFld,vFld,hFacZ,r_hFacZ,          CALL MOM_VI_CORIOLIS(bi,bj,k,uFld,vFld,hFacZ,r_hFacZ,
# Line 370  C- jmc: change it to keep the Coriolis t Line 522  C- jmc: change it to keep the Coriolis t
522           gV(i,j,k,bi,bj) = vCf(i,j)           gV(i,j,k,bi,bj) = vCf(i,j)
523          ENDDO          ENDDO
524         ENDDO         ENDDO
   
525         IF ( writeDiag ) THEN         IF ( writeDiag ) THEN
526           IF (snapshot_mdsio) THEN           IF (snapshot_mdsio) THEN
527             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 378  C- jmc: change it to keep the Coriolis t Line 529  C- jmc: change it to keep the Coriolis t
529           ENDIF           ENDIF
530  #ifdef ALLOW_MNC  #ifdef ALLOW_MNC
531           IF (useMNC .AND. snapshot_mnc) THEN           IF (useMNC .AND. snapshot_mnc) THEN
532             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,
533       &          offsets, myThid)       &          offsets, myThid)
534             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,
535       &          offsets, myThid)       &          offsets, myThid)
536           ENDIF           ENDIF
537  #endif /*  ALLOW_MNC  */  #endif /*  ALLOW_MNC  */
# Line 391  C- jmc: change it to keep the Coriolis t Line 542  C- jmc: change it to keep the Coriolis t
542           CALL DIAGNOSTICS_FILL(vCf,'Vm_Cori ',k,1,2,bi,bj,myThid)           CALL DIAGNOSTICS_FILL(vCf,'Vm_Cori ',k,1,2,bi,bj,myThid)
543         ENDIF         ENDIF
544  #endif /* ALLOW_DIAGNOSTICS */  #endif /* ALLOW_DIAGNOSTICS */
   
545        ELSE        ELSE
546         DO j=jMin,jMax         DO j=jMin,jMax
547          DO i=iMin,iMax          DO i=iMin,iMax
# Line 403  C- jmc: change it to keep the Coriolis t Line 553  C- jmc: change it to keep the Coriolis t
553    
554        IF (momAdvection) THEN        IF (momAdvection) THEN
555  C--   Horizontal advection of relative (or absolute) vorticity  C--   Horizontal advection of relative (or absolute) vorticity
556         IF (highOrderVorticity.AND.useAbsVorticity) THEN         IF ( (highOrderVorticity.OR.upwindVorticity)
557         &     .AND.useAbsVorticity ) THEN
558          CALL MOM_VI_U_CORIOLIS_C4(bi,bj,k,vFld,omega3,r_hFacZ,          CALL MOM_VI_U_CORIOLIS_C4(bi,bj,k,vFld,omega3,r_hFacZ,
559       &                         uCf,myThid)       &                         uCf,myThid)
560         ELSEIF (highOrderVorticity) THEN         ELSEIF ( (highOrderVorticity.OR.upwindVorticity) ) THEN
561          CALL MOM_VI_U_CORIOLIS_C4(bi,bj,k,vFld,vort3, r_hFacZ,          CALL MOM_VI_U_CORIOLIS_C4(bi,bj,k,vFld,vort3, r_hFacZ,
562       &                         uCf,myThid)       &                         uCf,myThid)
563         ELSEIF (useAbsVorticity) THEN         ELSEIF ( useAbsVorticity ) THEN
564          CALL MOM_VI_U_CORIOLIS(bi,bj,K,vFld,omega3,hFacZ,r_hFacZ,          CALL MOM_VI_U_CORIOLIS(bi,bj,k,vFld,omega3,hFacZ,r_hFacZ,
565       &                         uCf,myThid)       &                         uCf,myThid)
566         ELSE         ELSE
567          CALL MOM_VI_U_CORIOLIS(bi,bj,k,vFld,vort3, hFacZ,r_hFacZ,          CALL MOM_VI_U_CORIOLIS(bi,bj,k,vFld,vort3, hFacZ,r_hFacZ,
# Line 421  C--   Horizontal advection of relative ( Line 572  C--   Horizontal advection of relative (
572           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)
573          ENDDO          ENDDO
574         ENDDO         ENDDO
575         IF (highOrderVorticity.AND.useAbsVorticity) THEN         IF ( (highOrderVorticity.OR.upwindVorticity)
576          CALL MOM_VI_V_CORIOLIS_C4(bi,bj,K,uFld,omega3,r_hFacZ,       &     .AND.useAbsVorticity ) THEN
577            CALL MOM_VI_V_CORIOLIS_C4(bi,bj,k,uFld,omega3,r_hFacZ,
578       &                         vCf,myThid)       &                         vCf,myThid)
579         ELSEIF (highOrderVorticity) THEN         ELSEIF ( (highOrderVorticity.OR.upwindVorticity) ) THEN
580          CALL MOM_VI_V_CORIOLIS_C4(bi,bj,K,uFld,vort3, r_hFacZ,          CALL MOM_VI_V_CORIOLIS_C4(bi,bj,k,uFld,vort3, r_hFacZ,
581       &                         vCf,myThid)       &                         vCf,myThid)
582         ELSEIF (useAbsVorticity) THEN         ELSEIF ( useAbsVorticity ) THEN
583          CALL MOM_VI_V_CORIOLIS(bi,bj,K,uFld,omega3,hFacZ,r_hFacZ,          CALL MOM_VI_V_CORIOLIS(bi,bj,k,uFld,omega3,hFacZ,r_hFacZ,
584       &                         vCf,myThid)       &                         vCf,myThid)
585         ELSE         ELSE
586          CALL MOM_VI_V_CORIOLIS(bi,bj,k,uFld,vort3, hFacZ,r_hFacZ,          CALL MOM_VI_V_CORIOLIS(bi,bj,k,uFld,vort3, hFacZ,r_hFacZ,
# Line 447  C--   Horizontal advection of relative ( Line 599  C--   Horizontal advection of relative (
599           ENDIF           ENDIF
600  #ifdef ALLOW_MNC  #ifdef ALLOW_MNC
601           IF (useMNC .AND. snapshot_mnc) THEN           IF (useMNC .AND. snapshot_mnc) THEN
602             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,
603       &          offsets, myThid)       &          offsets, myThid)
604             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,
605       &          offsets, myThid)       &          offsets, myThid)
606           ENDIF           ENDIF
607  #endif /*  ALLOW_MNC  */  #endif /*  ALLOW_MNC  */
# Line 472  C--   Horizontal advection of relative ( Line 624  C--   Horizontal advection of relative (
624    
625  C--   Vertical shear terms (-w*du/dr & -w*dv/dr)  C--   Vertical shear terms (-w*du/dr & -w*dv/dr)
626         IF ( .NOT. momImplVertAdv ) THEN         IF ( .NOT. momImplVertAdv ) THEN
627          CALL MOM_VI_U_VERTSHEAR(bi,bj,K,uVel,wVel,uCf,myThid)          CALL MOM_VI_U_VERTSHEAR(bi,bj,k,uVel,wVel,uCf,myThid)
628          DO j=jMin,jMax          DO j=jMin,jMax
629           DO i=iMin,iMax           DO i=iMin,iMax
630            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)
631           ENDDO           ENDDO
632          ENDDO          ENDDO
633          CALL MOM_VI_V_VERTSHEAR(bi,bj,K,vVel,wVel,vCf,myThid)          CALL MOM_VI_V_VERTSHEAR(bi,bj,k,vVel,wVel,vCf,myThid)
634          DO j=jMin,jMax          DO j=jMin,jMax
635           DO i=iMin,iMax           DO i=iMin,iMax
636            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)
# Line 493  C--   Vertical shear terms (-w*du/dr & - Line 645  C--   Vertical shear terms (-w*du/dr & -
645         ENDIF         ENDIF
646    
647  C--   Bernoulli term  C--   Bernoulli term
648         CALL MOM_VI_U_GRAD_KE(bi,bj,K,KE,uCf,myThid)         CALL MOM_VI_U_GRAD_KE(bi,bj,k,KE,uCf,myThid)
649         DO j=jMin,jMax         DO j=jMin,jMax
650          DO i=iMin,iMax          DO i=iMin,iMax
651           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)
652          ENDDO          ENDDO
653         ENDDO         ENDDO
654         CALL MOM_VI_V_GRAD_KE(bi,bj,K,KE,vCf,myThid)         CALL MOM_VI_V_GRAD_KE(bi,bj,k,KE,vCf,myThid)
655         DO j=jMin,jMax         DO j=jMin,jMax
656          DO i=iMin,iMax          DO i=iMin,iMax
657           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)
# Line 512  C--   Bernoulli term Line 664  C--   Bernoulli term
664           ENDIF           ENDIF
665  #ifdef ALLOW_MNC  #ifdef ALLOW_MNC
666           IF (useMNC .AND. snapshot_mnc) THEN           IF (useMNC .AND. snapshot_mnc) THEN
667             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,
668       &          offsets, myThid)       &          offsets, myThid)
669             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,
670       &          offsets, myThid)       &          offsets, myThid)
671          ENDIF           ENDIF
672  #endif /*  ALLOW_MNC  */  #endif /*  ALLOW_MNC  */
673         ENDIF         ENDIF
674    
675  C--   end if momAdvection  C--   end if momAdvection
676        ENDIF        ENDIF
677    
678    C--   3.D Coriolis term (horizontal momentum, Eastward component: -fprime*w)
679          IF ( use3dCoriolis ) THEN
680            CALL MOM_U_CORIOLIS_NH(bi,bj,k,wVel,uCf,myThid)
681            DO j=jMin,jMax
682             DO i=iMin,iMax
683              gU(i,j,k,bi,bj) = gU(i,j,k,bi,bj)+uCf(i,j)
684             ENDDO
685            ENDDO
686           IF ( usingCurvilinearGrid ) THEN
687    C-     presently, non zero angleSinC array only supported with Curvilinear-Grid
688            CALL MOM_V_CORIOLIS_NH(bi,bj,k,wVel,vCf,myThid)
689            DO j=jMin,jMax
690             DO i=iMin,iMax
691              gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+vCf(i,j)
692             ENDDO
693            ENDDO
694           ENDIF
695          ENDIF
696    
697    C--   Non-Hydrostatic (spherical) metric terms
698          IF ( useNHMTerms ) THEN
699           CALL MOM_U_METRIC_NH(bi,bj,k,uFld,wVel,uCf,myThid)
700           DO j=jMin,jMax
701            DO i=iMin,iMax
702             gU(i,j,k,bi,bj) = gU(i,j,k,bi,bj)+uCf(i,j)
703            ENDDO
704           ENDDO
705           CALL MOM_V_METRIC_NH(bi,bj,k,vFld,wVel,vCf,myThid)
706           DO j=jMin,jMax
707            DO i=iMin,iMax
708             gV(i,j,k,bi,bj) = gV(i,j,k,bi,bj)+vCf(i,j)
709            ENDDO
710           ENDDO
711          ENDIF
712    
713  C--   Set du/dt & dv/dt on boundaries to zero  C--   Set du/dt & dv/dt on boundaries to zero
714        DO j=jMin,jMax        DO j=jMin,jMax
715         DO i=iMin,iMax         DO i=iMin,iMax
# Line 532  C--   Set du/dt & dv/dt on boundaries to Line 719  C--   Set du/dt & dv/dt on boundaries to
719        ENDDO        ENDDO
720    
721  #ifdef ALLOW_DEBUG  #ifdef ALLOW_DEBUG
722        IF ( debugLevel .GE. debLevB        IF ( debugLevel .GE. debLevC
723       &   .AND. k.EQ.4 .AND. myIter.EQ.nIter0       &   .AND. k.EQ.4 .AND. myIter.EQ.nIter0
724       &   .AND. nPx.EQ.1 .AND. nPy.EQ.1       &   .AND. nPx.EQ.1 .AND. nPy.EQ.1
725       &   .AND. useCubedSphereExchange ) THEN       &   .AND. useCubedSphereExchange ) THEN
# Line 542  C--   Set du/dt & dv/dt on boundaries to Line 729  C--   Set du/dt & dv/dt on boundaries to
729  #endif /* ALLOW_DEBUG */  #endif /* ALLOW_DEBUG */
730    
731        IF ( writeDiag ) THEN        IF ( writeDiag ) THEN
732            IF (useBiharmonicVisc) THEN
733             CALL WRITE_LOCAL_RL( 'del2u', 'I10', 1, del2u,
734         &                        bi,bj,k, myIter, myThid )
735             CALL WRITE_LOCAL_RL( 'del2v', 'I10', 1, del2v,
736         &                        bi,bj,k, myIter, myThid )
737             CALL WRITE_LOCAL_RL( 'dStar', 'I10', 1, dStar,
738         &                        bi,bj,k, myIter, myThid )
739             CALL WRITE_LOCAL_RL( 'zStar', 'I10', 1, zStar,
740         &                        bi,bj,k, myIter, myThid )
741            ENDIF
742          IF (snapshot_mdsio) THEN          IF (snapshot_mdsio) THEN
743            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)
744            CALL WRITE_LOCAL_RL('Dt','I10',1,tension,bi,bj,k,myIter,           CALL WRITE_LOCAL_RL('Z3','I10',1,vort3BC,bi,bj,k,myIter,myThid)
745       &         myThid)           CALL WRITE_LOCAL_RL('KE','I10',1,KE,     bi,bj,k,myIter,myThid)
746            CALL WRITE_LOCAL_RL('Du','I10',1,guDiss,bi,bj,k,myIter,myThid)           CALL WRITE_LOCAL_RL('D', 'I10',1,hDiv,   bi,bj,k,myIter,myThid)
747            CALL WRITE_LOCAL_RL('Dv','I10',1,gvDiss,bi,bj,k,myIter,myThid)           CALL WRITE_LOCAL_RL('Dt','I10',1,tension,bi,bj,k,myIter,myThid)
748            CALL WRITE_LOCAL_RL('Z3','I10',1,vort3,bi,bj,k,myIter,myThid)           CALL WRITE_LOCAL_RL( 'Ds', 'I10', 1, strainBC,
749            CALL WRITE_LOCAL_RL('W3','I10',1,omega3,bi,bj,k,myIter,myThid)       &                        bi,bj,k, myIter, myThid )
750            CALL WRITE_LOCAL_RL('KE','I10',1,KE,bi,bj,k,myIter,myThid)           CALL WRITE_LOCAL_RL('Du','I10',1,guDiss, bi,bj,k,myIter,myThid)
751            CALL WRITE_LOCAL_RL('D','I10',1,hDiv,bi,bj,k,myIter,myThid)           CALL WRITE_LOCAL_RL('Dv','I10',1,gvDiss, bi,bj,k,myIter,myThid)
752          ENDIF          ENDIF
753  #ifdef ALLOW_MNC  #ifdef ALLOW_MNC
754          IF (useMNC .AND. snapshot_mnc) THEN          IF (useMNC .AND. snapshot_mnc) THEN
755            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,
756       &          offsets, myThid)       &          offsets, myThid)
757            CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'Dt',tension,            CALL MNC_CW_RL_W_OFFSET(pf,'mom_vi',bi,bj,'Z3',vort3BC,
758       &          offsets, myThid)       &          offsets, myThid)
759            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,
760       &          offsets, myThid)       &          offsets, myThid)
761            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,
762       &          offsets, myThid)       &          offsets, myThid)
763            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,
764       &          offsets, myThid)       &          offsets, myThid)
765            CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'W3',omega3,            CALL MNC_CW_RL_W_OFFSET(pf,'mom_vi',bi,bj,'Ds',strainBC,
766       &          offsets, myThid)       &          offsets, myThid)
767            CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'KE',KE,            CALL MNC_CW_RL_W_OFFSET(pf,'mom_vi',bi,bj,'Du',guDiss,
768       &          offsets, myThid)       &          offsets, myThid)
769            CALL MNC_CW_RL_W_OFFSET('D','mom_vi',bi,bj,'D', hDiv,            CALL MNC_CW_RL_W_OFFSET(pf,'mom_vi',bi,bj,'Dv',gvDiss,
770       &          offsets, myThid)       &          offsets, myThid)
771          ENDIF          ENDIF
772  #endif /*  ALLOW_MNC  */  #endif /*  ALLOW_MNC  */
# Line 577  C--   Set du/dt & dv/dt on boundaries to Line 774  C--   Set du/dt & dv/dt on boundaries to
774    
775  #ifdef ALLOW_DIAGNOSTICS  #ifdef ALLOW_DIAGNOSTICS
776        IF ( useDiagnostics ) THEN        IF ( useDiagnostics ) THEN
777          CALL DIAGNOSTICS_FILL(KE,    'momKE   ',k,1,2,bi,bj,myThid)          CALL DIAGNOSTICS_FILL(vort3BC,'momVort3',k,1,2,bi,bj,myThid)
778          CALL DIAGNOSTICS_FILL(hDiv,  'momHDiv ',k,1,2,bi,bj,myThid)          CALL DIAGNOSTICS_FILL(KE,     'momKE   ',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)  
779         IF (momViscosity) THEN         IF (momViscosity) THEN
780          CALL DIAGNOSTICS_FILL(guDiss,'Um_Diss ',k,1,2,bi,bj,myThid)          CALL DIAGNOSTICS_FILL(hDiv,   'momHDiv ',k,1,2,bi,bj,myThid)
         CALL DIAGNOSTICS_FILL(gvDiss,'Vm_Diss ',k,1,2,bi,bj,myThid)  
781         ENDIF         ENDIF
782           IF ( useVariableVisc .OR. useStrainTensionVisc ) THEN
783            CALL DIAGNOSTICS_FILL(tension, 'Tension ',k,1,2,bi,bj,myThid)
784            CALL DIAGNOSTICS_FILL(strainBC,'Strain  ',k,1,2,bi,bj,myThid)
785           ENDIF
786            CALL DIAGNOSTICS_FILL(gU(1-OLx,1-OLy,k,bi,bj),
787         &                                'Um_Advec',k,1,2,bi,bj,myThid)
788            CALL DIAGNOSTICS_FILL(gV(1-OLx,1-OLy,k,bi,bj),
789         &                                'Vm_Advec',k,1,2,bi,bj,myThid)
790        ENDIF        ENDIF
791  #endif /* ALLOW_DIAGNOSTICS */  #endif /* ALLOW_DIAGNOSTICS */
792    
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