/[MITgcm]/MITgcm/model/src/dynamics.F
ViewVC logotype

Diff of /MITgcm/model/src/dynamics.F

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph | View Patch Patch

revision 1.5 by adcroft, Mon May 4 16:32:10 1998 UTC revision 1.9 by cnh, Mon May 25 21:29:45 1998 UTC
# Line 2  C $Header$ Line 2  C $Header$
2    
3  #include "CPP_EEOPTIONS.h"  #include "CPP_EEOPTIONS.h"
4    
5        SUBROUTINE DYNAMICS(myThid)        SUBROUTINE DYNAMICS(myTime, myIter, myThid)
6  C     /==========================================================\  C     /==========================================================\
7  C     | SUBROUTINE DYNAMICS                                      |  C     | SUBROUTINE DYNAMICS                                      |
8  C     | o Controlling routine for the explicit part of the model |  C     | o Controlling routine for the explicit part of the model |
# Line 25  C     == Global variables === Line 25  C     == Global variables ===
25  #include "SIZE.h"  #include "SIZE.h"
26  #include "EEPARAMS.h"  #include "EEPARAMS.h"
27  #include "CG2D.h"  #include "CG2D.h"
28    #include "PARAMS.h"
29  #include "DYNVARS.h"  #include "DYNVARS.h"
30    
31  C     == Routine arguments ==  C     == Routine arguments ==
32    C     myTime - Current time in simulation
33    C     myIter - Current iteration number in simulation
34  C     myThid - Thread number for this instance of the routine.  C     myThid - Thread number for this instance of the routine.
35        INTEGER myThid        INTEGER myThid
36          _RL myTime
37          INTEGER myIter
38    
39  C     == Local variables  C     == Local variables
40  C     xA, yA                 - Per block temporaries holding face areas  C     xA, yA                 - Per block temporaries holding face areas
# Line 81  C                          into fVerTerm Line 86  C                          into fVerTerm
86        _RL rhokp1(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL rhokp1(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
87        _RL pSurfX(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL pSurfX(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
88        _RL pSurfY(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL pSurfY(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
89          _RL K13   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nz)
90          _RL K23   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nz)
91          _RL K33   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nz)
92          _RL KapGM (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
93        INTEGER iMin, iMax        INTEGER iMin, iMax
94        INTEGER jMin, jMax        INTEGER jMin, jMax
95        INTEGER bi, bj        INTEGER bi, bj
# Line 107  C     uninitialised but inert locations. Line 116  C     uninitialised but inert locations.
116          fMer(i,j)    = 0. _d 0          fMer(i,j)    = 0. _d 0
117          DO K=1,nZ          DO K=1,nZ
118           pH (i,j,k)  = 0. _d 0           pH (i,j,k)  = 0. _d 0
119             K13(i,j,k) = 0. _d 0
120             K23(i,j,k) = 0. _d 0
121             K33(i,j,k) = 0. _d 0
122          ENDDO          ENDDO
123          rhokm1(i,j)  = 0. _d 0          rhokm1(i,j)  = 0. _d 0
124          rhokp1(i,j)  = 0. _d 0          rhokp1(i,j)  = 0. _d 0
125         ENDDO         ENDDO
126        ENDDO        ENDDO
 C--   Set up work arrays that need valid initial values  
       DO j=1-OLy,sNy+OLy  
        DO i=1-OLx,sNx+OLx  
         wTrans(i,j)  = 0. _d 0  
         fVerT(i,j,1) = 0. _d 0  
         fVerT(i,j,2) = 0. _d 0  
         fVerS(i,j,1) = 0. _d 0  
         fVerS(i,j,2) = 0. _d 0  
         fVerU(i,j,1) = 0. _d 0  
         fVerU(i,j,2) = 0. _d 0  
         fVerV(i,j,1) = 0. _d 0  
         fVerV(i,j,2) = 0. _d 0  
        ENDDO  
       ENDDO  
127    
128        DO bj=myByLo(myThid),myByHi(myThid)        DO bj=myByLo(myThid),myByHi(myThid)
129         DO bi=myBxLo(myThid),myBxHi(myThid)         DO bi=myBxLo(myThid),myBxHi(myThid)
130    
131  C--   Boundary condition on hydrostatic pressure is pH(z=0)=0  C--     Boundary condition on hydrostatic pressure is pH(z=0)=0
132          DO j=1-OLy,sNy+OLy          DO j=1-OLy,sNy+OLy
133           DO i=1-OLx,sNx+OLx           DO i=1-OLx,sNx+OLx
134            pH(i,j,1) = 0. _d 0            pH(i,j,1) = 0. _d 0
135              K13(i,j,1) = 0. _d 0
136              K23(i,j,1) = 0. _d 0
137              K33(i,j,1) = 0. _d 0
138              KapGM(i,j) = 0. _d 0
139             ENDDO
140            ENDDO
141    
142    C--     Set up work arrays that need valid initial values
143            DO j=1-OLy,sNy+OLy
144             DO i=1-OLx,sNx+OLx
145              wTrans(i,j)  = 0. _d 0
146              fVerT(i,j,1) = 0. _d 0
147              fVerT(i,j,2) = 0. _d 0
148              fVerS(i,j,1) = 0. _d 0
149              fVerS(i,j,2) = 0. _d 0
150              fVerU(i,j,1) = 0. _d 0
151              fVerU(i,j,2) = 0. _d 0
152              fVerV(i,j,1) = 0. _d 0
153              fVerV(i,j,2) = 0. _d 0
154           ENDDO           ENDDO
155          ENDDO          ENDDO
156    
# Line 152  C--     Update fields in top level accor Line 169  C--     Update fields in top level accor
169          CALL TIMESTEP(          CALL TIMESTEP(
170       I       bi,bj,iMin,iMax,jMin,jMax,1,pSurfX,pSurfY,myThid)       I       bi,bj,iMin,iMax,jMin,jMax,1,pSurfX,pSurfY,myThid)
171    
172  C Density of 1st level (below W(1)) reference to level 1  C--     Density of 1st level (below W(1)) reference to level 1
173           CALL FIND_RHO(          CALL FIND_RHO(
174       I      bi, bj, iMin, iMax, jMin, jMax, 1, 1, 'LINEAR',       I     bi, bj, iMin, iMax, jMin, jMax, 1, 1, 'LINEAR',
175       O      rhoKm1,       O     rhoKm1,
176       I      myThid )       I     myThid )
177  C--     Integrate hydrostatic balance for pH with BC of pH(z=0)=0  C--     Integrate hydrostatic balance for pH with BC of pH(z=0)=0
178           CALL CALC_PH(          CALL CALC_PH(
179       I       bi,bj,iMin,iMax,jMin,jMax,1,rhoKm1,rhoKm1,       I      bi,bj,iMin,iMax,jMin,jMax,1,rhoKm1,rhoKm1,
180       U       pH,       U      pH,
181       I       myThid )       I      myThid )
182    
183          DO K=2,Nz          DO K=2,Nz
184  C--     Update fields in Kth level according to tendency terms  C--     Update fields in Kth level according to tendency terms
185          CALL TIMESTEP(          CALL TIMESTEP(
186       I       bi,bj,iMin,iMax,jMin,jMax,K,pSurfX,pSurfY,myThid)       I       bi,bj,iMin,iMax,jMin,jMax,K,pSurfX,pSurfY,myThid)
187  C Density of K-1 level (above W(K)) reference to K level  C--     Density of K-1 level (above W(K)) reference to K level
188           CALL FIND_RHO(          CALL FIND_RHO(
189       I      bi, bj, iMin, iMax, jMin, jMax,  K-1, K, 'LINEAR',       I     bi, bj, iMin, iMax, jMin, jMax,  K-1, K, 'LINEAR',
190       O      rhoKm1,       O     rhoKm1,
191       I      myThid )       I     myThid )
192  C Density of K level (below W(K)) reference to K level  C--     Density of K level (below W(K)) reference to K level
193           CALL FIND_RHO(          CALL FIND_RHO(
194       I      bi, bj, iMin, iMax, jMin, jMax,  K, K, 'LINEAR',       I     bi, bj, iMin, iMax, jMin, jMax,  K, K, 'LINEAR',
195       O      rhoKp1,       O     rhoKp1,
196       I      myThid )       I     myThid )
197    C--     Calculate iso-neutral slopes for the GM/Redi parameterisation
198            CALL CALC_ISOSLOPES(
199         I            bi, bj, iMin, iMax, jMin, jMax, K,
200         I            rhoKm1, rhoKp1,
201         O            K13, K23, K33, KapGM,
202         I            myThid )
203  C--     Calculate static stability and mix where convectively unstable  C--     Calculate static stability and mix where convectively unstable
204           CALL CONVECT(          CALL CONVECT(
205       I       bi,bj,iMin,iMax,jMin,jMax,K,rhoKm1,rhoKp1,myThid)       I      bi,bj,iMin,iMax,jMin,jMax,K,rhoKm1,rhoKp1,
206  C Density of K-1 level (above W(K)) reference to K-1 level       I      myTime,myIter,myThid)
207           CALL FIND_RHO(  C--     Density of K-1 level (above W(K)) reference to K-1 level
208       I      bi, bj, iMin, iMax, jMin, jMax,  K-1, K-1, 'LINEAR',          CALL FIND_RHO(
209       O      rhoKm1,       I     bi, bj, iMin, iMax, jMin, jMax,  K-1, K-1, 'LINEAR',
210       I      myThid )       O     rhoKm1,
211  C Density of K level (below W(K)) referenced to K level       I     myThid )
212           CALL FIND_RHO(  C--     Density of K level (below W(K)) referenced to K level
213       I      bi, bj, iMin, iMax, jMin, jMax,  K, K, 'LINEAR',          CALL FIND_RHO(
214       O      rhoKp1,       I     bi, bj, iMin, iMax, jMin, jMax,  K, K, 'LINEAR',
215       I      myThid )       O     rhoKp1,
216         I     myThid )
217  C--     Integrate hydrostatic balance for pH with BC of pH(z=0)=0  C--     Integrate hydrostatic balance for pH with BC of pH(z=0)=0
218           CALL CALC_PH(          CALL CALC_PH(
219       I       bi,bj,iMin,iMax,jMin,jMax,K,rhoKm1,rhoKp1,       I      bi,bj,iMin,iMax,jMin,jMax,K,rhoKm1,rhoKp1,
220       U       pH,       U      pH,
221       I       myThid )       I      myThid )
222    
223          ENDDO ! K          ENDDO
224    
225          DO K = Nz, 1, -1          DO K = Nz, 1, -1
226           kM1  =max(1,k-1)   ! Points to level above k (=k-1)           kM1  =max(1,k-1)   ! Points to level above k (=k-1)
# Line 214  C--      Get temporary terms used by ten Line 238  C--      Get temporary terms used by ten
238       I        myThid)       I        myThid)
239    
240  C--      Calculate accelerations in the momentum equations  C--      Calculate accelerations in the momentum equations
241           CALL CALC_MOM_RHS(           IF ( momStepping ) THEN
242       I        bi,bj,iMin,iMax,jMin,jMax,k,kM1,kUp,kDown,            CALL CALC_MOM_RHS(
243       I        xA,yA,uTrans,vTrans,wTrans,maskC,       I         bi,bj,iMin,iMax,jMin,jMax,k,kM1,kUp,kDown,
244       I        pH,       I         xA,yA,uTrans,vTrans,wTrans,maskC,
245       U        aTerm,xTerm,cTerm,mTerm,pTerm,       I         pH,
246       U        fZon, fMer, fVerU, fVerV,       U         aTerm,xTerm,cTerm,mTerm,pTerm,
247       I        myThid)       U         fZon, fMer, fVerU, fVerV,
248         I         myThid)
249             ENDIF
250    
251  C--      Calculate active tracer tendencies  C--      Calculate active tracer tendencies
252           CALL CALC_GT(           IF ( tempStepping ) THEN
253       I        bi,bj,iMin,iMax,jMin,jMax, k,kM1,kUp,kDown,            CALL CALC_GT(
254       I        xA,yA,uTrans,vTrans,wTrans,maskUp,       I         bi,bj,iMin,iMax,jMin,jMax, k,kM1,kUp,kDown,
255       U        aTerm,xTerm,fZon,fMer,fVerT,       I         xA,yA,uTrans,vTrans,wTrans,maskUp,
256       I        myThid)       I         K13,K23,K33,KapGM,
257         U         aTerm,xTerm,fZon,fMer,fVerT,
258         I         myThid)
259             ENDIF
260  Cdbg     CALL CALC_GS(  Cdbg     CALL CALC_GS(
261  Cdbg I        bi,bj,iMin,iMax,jMin,jMax, k,kM1,kUp,kDown,  Cdbg I        bi,bj,iMin,iMax,jMin,jMax, k,kM1,kUp,kDown,
262  Cdbg I        xA,yA,uTrans,vTrans,wTrans,maskUp,  Cdbg I        xA,yA,uTrans,vTrans,wTrans,maskUp,
263    Cdbg I        K13,K23,K33,KapGM,
264  Cdbg U        aTerm,xTerm,fZon,fMer,fVerS,  Cdbg U        aTerm,xTerm,fZon,fMer,fVerS,
265  Cdbg I        myThid)  Cdbg I        myThid)
266    
267          ENDDO ! K          ENDDO
268    
269         ENDDO         ENDDO
270        ENDDO        ENDDO
271    
272    !dbg  write(0,*) 'dynamics: pS',minval(cg2d_x),maxval(cg2d_x)
273    !dbg  write(0,*) 'dynamics: U',minval(uVel(1:sNx,1:sNy,:,:,:)),
274    !dbg &                         maxval(uVel(1:sNx,1:sNy,:,:,:))
275    !dbg  write(0,*) 'dynamics: V',minval(vVel(1:sNx,1:sNy,:,:,:)),
276    !dbg &                         maxval(vVel(1:sNx,1:sNy,:,:,:))
277    !dbg  write(0,*) 'dynamics: gT',minval(gT(1:sNx,1:sNy,:,:,:)),
278    !dbg &                         maxval(gT(1:sNx,1:sNy,:,:,:))
279    !dbg  write(0,*) 'dynamics: T',minval(Theta(1:sNx,1:sNy,:,:,:)),
280    !dbg &                         maxval(Theta(1:sNx,1:sNy,:,:,:))
281    !dbg  write(0,*) 'dynamics: pH',minval(pH/(Gravity*Rhonil)),
282    !dbg &                          maxval(pH/(Gravity*Rhonil))
283    
284        RETURN        RETURN
285        END        END
Legend:
Removed from v.1.5  
changed lines
  Added in v.1.9
  ViewVC Help
Powered by ViewVC 1.1.22