/[MITgcm]/MITgcm/pkg/seaice/seaice_tracer_phys.F
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revision 1.3 by gforget, Mon Jun 13 23:21:18 2011 UTC revision 1.4 by jmc, Fri Jan 13 14:19:25 2012 UTC
# Line 57  cgf eventually I will need to handle the Line 57  cgf eventually I will need to handle the
57        DO bi=myBxLo(myThid),myBxHi(myThid)        DO bi=myBxLo(myThid),myBxHi(myThid)
58        DO iTr=1,SItrMaxNum        DO iTr=1,SItrMaxNum
59    
60  c 0) set ice-ocean and ice-snow exchange values        c 0) set ice-ocean and ice-snow exchange values
61  c =============================================  c =============================================
62        DO J=1,sNy        DO J=1,sNy
63         DO I=1,sNx         DO I=1,sNx
# Line 69  c ====================================== Line 69  c ======================================
69        if (SItrName(iTr).EQ.'age') then        if (SItrName(iTr).EQ.'age') then
70  c age tracer: no age in ocean, or effect from ice cover changes  c age tracer: no age in ocean, or effect from ice cover changes
71        elseif (SItrName(iTr).EQ.'salinity') then        elseif (SItrName(iTr).EQ.'salinity') then
72  c salinity tracer:  c salinity tracer:
73         DO J=1,sNy         DO J=1,sNy
74          DO I=1,sNx          DO I=1,sNx
75           SItrFromOcean(i,j)=SIsal0           SItrFromOcean(i,j)=SIsal0
76  #ifdef SEAICE_VARIABLE_SALINITY  #ifdef SEAICE_VARIABLE_SALINITY
77           if (SIsalFRAC.GT.0.)           if (SIsalFRAC.GT.0.)
78       &   SItrFromOcean(i,j)=SIsalFRAC*salt(I,j,ks,bi,bj)       &   SItrFromOcean(i,j)=SIsalFRAC*salt(I,j,ks,bi,bj)
79  #endif  #endif
80  c as of now, flooding implies no salt extraction from ocean  c as of now, flooding implies no salt extraction from ocean
# Line 96  c ================================== Line 96  c ==================================
96         DO I=1,sNx         DO I=1,sNx
97          HEFFprev=SItrHEFF(i,j,bi,bj,1)          HEFFprev=SItrHEFF(i,j,bi,bj,1)
98  #ifdef ALLOW_SITRACER_DEBUG_DIAG  #ifdef ALLOW_SITRACER_DEBUG_DIAG
99          DIAGarray(I,J,5+(iTr-1)*5) =          DIAGarray(I,J,5+(iTr-1)*5) =
100       &    HEFFprev*SItracer(i,j,bi,bj,iTr) + SItrBucket(i,j,bi,bj,iTr)       &    HEFFprev*SItracer(i,j,bi,bj,iTr) + SItrBucket(i,j,bi,bj,iTr)
101  #endif  #endif
102  c apply the sequence of thermodynamics increments to actual traceur  c apply the sequence of thermodynamics increments to actual traceur
# Line 133  c as we dont have snow tracers, so it go Line 133  c as we dont have snow tracers, so it go
133            SItrBucket(i,j,bi,bj,iTr)=SItrBucket(i,j,bi,bj,iTr)            SItrBucket(i,j,bi,bj,iTr)=SItrBucket(i,j,bi,bj,iTr)
134       &             -HEFFpost*SItrFromFlood(i,j)*(1. _d 0 - growFact)       &             -HEFFpost*SItrFromFlood(i,j)*(1. _d 0 - growFact)
135  #ifdef ALLOW_SITRACER_DEBUG_DIAG  #ifdef ALLOW_SITRACER_DEBUG_DIAG
136          DIAGarray(I,J,5+(iTr-1)*5) = HEFFpost*SItracer(i,j,bi,bj,iTr)          DIAGarray(I,J,5+(iTr-1)*5) = HEFFpost*SItracer(i,j,bi,bj,iTr)
137       &  +SItrBucket(i,j,bi,bj,iTr)-DIAGarray(I,J,5+(iTr-1)*5)       &  +SItrBucket(i,j,bi,bj,iTr)-DIAGarray(I,J,5+(iTr-1)*5)
138  #endif  #endif
139         ENDDO         ENDDO
# Line 142  c TAF?      if (SItrMate(iTr).EQ.'AREA') Line 142  c TAF?      if (SItrMate(iTr).EQ.'AREA')
142        else        else
143  c 1) or seaice cover expansion  c 1) or seaice cover expansion
144  c ============================  c ============================
145  c this is much simpler than for ice volume/mass tracers, because  c this is much simpler than for ice volume/mass tracers, because
146  c properties of the ice surface are not be conserved across the  c properties of the ice surface are not be conserved across the
147  c ocean-ice system, the contraction/expansion terms are all  c ocean-ice system, the contraction/expansion terms are all
148  c simultaneous (which is sane), and the only generic effect  c simultaneous (which is sane), and the only generic effect
149  c is due to expansion (new cover).  c is due to expansion (new cover).
150        DO J=1,sNy        DO J=1,sNy
151         DO I=1,sNx         DO I=1,sNx
# Line 272  c DIAGarray(:,:,3) is the term of compar Line 272  c DIAGarray(:,:,3) is the term of compar
272  #endif  #endif
273        ENDDO        ENDDO
274  #ifdef ALLOW_SITRACER_DEBUG_DIAG  #ifdef ALLOW_SITRACER_DEBUG_DIAG
275        CALL DIAGNOSTICS_FILL(DIAGarray,'UDIAG1  ',0,Nr,3,bi,bj,myThid)  c     CALL DIAGNOSTICS_FILL(DIAGarray,'UDIAG1  ',0,Nr,3,bi,bj,myThid)
276  #endif  #endif
277        ENDDO        ENDDO
278        ENDDO        ENDDO
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