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C $Header: /u/gcmpack/MITgcm/pkg/obcs/obcs_diag_balance.F,v 1.5 2014/11/25 01:08:55 jmc Exp $ |
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C $Name: $ |
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|
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#include "OBCS_OPTIONS.h" |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
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C !ROUTINE: OBCS_DIAG_BALANCE |
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|
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C !INTERFACE: |
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SUBROUTINE OBCS_DIAG_BALANCE( |
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U div2d, |
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I uTrans, vTrans, k, |
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I myTime, myIter, myThid ) |
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|
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C !DESCRIPTION: |
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C *==========================================================* |
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C | SUBROUTINE OBCS_DIAG_BALANCE |
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C | o For diagnostics purpose, modify horizontal divergence |
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C | next (but outside) OB to ensure zero net inflow |
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C *==========================================================* |
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|
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C !USES: |
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IMPLICIT NONE |
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|
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C === Global variables === |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "GRID.h" |
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#include "OBCS_PARAMS.h" |
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#include "OBCS_GRID.h" |
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#include "OBCS_FIELDS.h" |
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|
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C !INPUT/OUTPUT PARAMETERS: |
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C div2d :: horizontal divergence x grid-cell volume [m^3/s] |
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C uTrans :: horizontal transport to balance [m^3/s] |
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C vTrans :: horizontal transport to balance [m^3/s] |
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C k :: current level index |
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C myTime :: current time of simulation (s) |
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C myIter :: current iteration number |
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C myThid :: my Thread Id number |
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_RL div2d (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RL uTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RL vTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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INTEGER k |
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_RL myTime |
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INTEGER myIter |
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INTEGER myThid |
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CEOP |
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|
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#ifdef ALLOW_OBCS |
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#ifdef ALLOW_DIAGNOSTICS |
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|
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C !FUNCTIONS: |
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|
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C !LOCAL VARIABLES: |
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C bi, bj :: tile indices |
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C i,j,k :: loop indices |
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C iB, jB :: local index of open boundary |
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C msgBuf :: Informational/error message buffer |
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INTEGER bi, bj, n |
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INTEGER i, j, iB, jB, iBt, jBt |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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_RL areaOB(OBCS_maxConnect), tmpA |
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_RL inFlow(OBCS_maxConnect) |
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_RL tileAreaOB(nSx,nSy,OBCS_maxConnect) |
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_RL tileInFlow(nSx,nSy,OBCS_maxConnect) |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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|
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#ifdef ALLOW_DEBUG |
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IF (debugMode) CALL DEBUG_ENTER('OBCS_DIAG_BALANCE',myThid) |
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#endif |
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|
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C-- Integrate the transport through each OB |
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DO n=1,OB_connectNumber(k) |
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areaOB(n)= 0. _d 0 |
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inFlow(n)= 0. _d 0 |
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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tileAreaOB(bi,bj,n) = 0. |
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tileInFlow(bi,bj,n) = 0. |
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ENDDO |
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ENDDO |
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ENDDO |
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|
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#ifdef ALLOW_OBCS_EAST |
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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IF ( tileHasOBE(bi,bj) ) THEN |
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DO j=1,sNy |
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iB = OB_Ie(j,bi,bj) |
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IF ( iB.NE.OB_indexNone .AND. iB.GT.1 ) THEN |
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n = OBE_connect(j,k,bi,bj) |
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IF ( n.GE.1 ) THEN |
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tmpA = drF(k)*hFacW(iB,j,k,bi,bj)*dyG(iB,j,bi,bj) |
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& *maskInW(iB,j,bi,bj) |
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tileAreaOB(bi,bj,n) = tileAreaOB(bi,bj,n) + tmpA |
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tileInFlow(bi,bj,n) = tileInFlow(bi,bj,n) |
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& - uTrans(iB,j,bi,bj) |
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ENDIF |
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ENDIF |
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ENDDO |
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ENDIF |
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ENDDO |
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ENDDO |
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#endif /* ALLOW_OBCS_EAST */ |
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|
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#ifdef ALLOW_OBCS_WEST |
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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IF ( tileHasOBW(bi,bj) ) THEN |
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DO j=1,sNy |
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iB = OB_Iw(j,bi,bj) |
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IF ( iB.NE.OB_indexNone .AND. iB.LT.sNx ) THEN |
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n = OBW_connect(j,k,bi,bj) |
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IF ( n.GE.1 ) THEN |
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iB = 1+iB |
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tmpA = drF(k)*hFacW(iB,j,k,bi,bj)*dyG(iB,j,bi,bj) |
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& *maskInW(iB,j,bi,bj) |
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tileAreaOB(bi,bj,n) = tileAreaOB(bi,bj,n) + tmpA |
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tileInFlow(bi,bj,n) = tileInFlow(bi,bj,n) |
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& + uTrans(iB,j,bi,bj) |
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ENDIF |
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ENDIF |
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ENDDO |
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ENDIF |
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ENDDO |
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ENDDO |
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#endif /* ALLOW_OBCS_WEST */ |
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|
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#ifdef ALLOW_OBCS_NORTH |
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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IF ( tileHasOBN(bi,bj) ) THEN |
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DO i=1,sNx |
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jB = OB_Jn(i,bi,bj) |
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IF ( jB.NE.OB_indexNone .AND. jB.GT.1 ) THEN |
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n = OBN_connect(i,k,bi,bj) |
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IF ( n.GE.1 ) THEN |
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tmpA = drF(k)*hFacS(i,jB,k,bi,bj)*dxG(i,jB,bi,bj) |
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& *maskInS(i,jB,bi,bj) |
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tileAreaOB(bi,bj,n) = tileAreaOB(bi,bj,n) + tmpA |
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tileInFlow(bi,bj,n) = tileInFlow(bi,bj,n) |
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& - vTrans(i,jB,bi,bj) |
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ENDIF |
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ENDIF |
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ENDDO |
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ENDIF |
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ENDDO |
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ENDDO |
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#endif /* ALLOW_OBCS_NORTH */ |
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|
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#ifdef ALLOW_OBCS_SOUTH |
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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IF ( tileHasOBS(bi,bj) ) THEN |
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DO i=1,sNx |
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jB = OB_Js(i,bi,bj) |
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IF ( jB.NE.OB_indexNone .AND. jB.LT.sNy ) THEN |
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n = OBS_connect(i,k,bi,bj) |
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IF ( n.GE.1 ) THEN |
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jB = 1+jB |
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tmpA = drF(k)*hFacS(i,jB,k,bi,bj)*dxG(i,jB,bi,bj) |
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& *maskInS(i,jB,bi,bj) |
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tileAreaOB(bi,bj,n) = tileAreaOB(bi,bj,n) + tmpA |
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tileInFlow(bi,bj,n) = tileInFlow(bi,bj,n) |
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& + vTrans(i,jB,bi,bj) |
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ENDIF |
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ENDIF |
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ENDDO |
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ENDIF |
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ENDDO |
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ENDDO |
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#endif /* ALLOW_OBCS_SOUTH */ |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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C-- For each set of OB connected points, calculate a unique velocity |
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C correction and correct to the corresponding OB point divergence |
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|
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DO n=1,OB_connectNumber(k) |
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CALL GLOBAL_SUM_TILE_RL( tileAreaOB(1,1,n), areaOB(n), myThid ) |
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IF ( areaOB(n).GT.0. ) THEN |
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CALL GLOBAL_SUM_TILE_RL( tileInFlow(1,1,n), inFlow(n), myThid ) |
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IF ( debugLevel.GE.debLevC ) THEN |
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WRITE(msgBuf,'(A,I9,2I4,A,1P2E16.8)') |
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& 'OBCS_DIAG_BALANCE (it,k,n=', myIter, k, n, |
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& ' ) inFlow:',inFlow(n),inFlow(n)/areaOB(n) |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT, myThid ) |
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ENDIF |
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inFlow(n) = inFlow(n) / areaOB(n) |
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ENDIF |
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ENDDO |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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C-- Add correction: |
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|
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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#ifdef ALLOW_OBCS_EAST |
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IF ( tileHasOBE(bi,bj) ) THEN |
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c DO j=1-OLy,sNy+OLy |
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DO j=1,sNy |
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IF ( OB_Ie(j,bi,bj).NE.OB_indexNone ) THEN |
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iB = OB_Ie(j,bi,bj) |
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n = OBE_connect(j,k,bi,bj) |
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IF ( n.EQ.0 ) THEN |
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div2d(iB ,j,bi,bj) = div2d(iB ,j,bi,bj) |
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& - uTrans(iB,j,bi,bj) |
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ELSE |
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div2d(iB ,j,bi,bj) = div2d(iB,j,bi,bj) |
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& + inFlow(n)*drF(k)*hFacW(iB,j,k,bi,bj) |
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& *dyG(iB,j,bi,bj)*maskInW(iB,j,bi,bj) |
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ENDIF |
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ENDIF |
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ENDDO |
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ENDIF |
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#endif /* ALLOW_OBCS_EAST */ |
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|
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#ifdef ALLOW_OBCS_WEST |
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IF ( tileHasOBW(bi,bj) ) THEN |
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c DO j=1-OLy,sNy+OLy |
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DO j=1,sNy |
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IF ( OB_Iw(j,bi,bj).NE.OB_indexNone ) THEN |
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iBt = OB_Iw(j,bi,bj) |
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iB = 1+iBt |
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n = OBW_connect(j,k,bi,bj) |
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IF ( n.EQ.0 ) THEN |
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div2d(iBt,j,bi,bj) = div2d(iBt,j,bi,bj) |
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& + uTrans(iB,j,bi,bj) |
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ELSE |
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div2d(iBt,j,bi,bj) = div2d(iBt,j,bi,bj) |
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& + inFlow(n)*drF(k)*hFacW(iB,j,k,bi,bj) |
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& *dyG(iB,j,bi,bj)*maskInW(iB,j,bi,bj) |
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ENDIF |
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ENDIF |
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ENDDO |
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ENDIF |
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#endif /* ALLOW_OBCS_WEST */ |
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|
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#ifdef ALLOW_OBCS_NORTH |
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IF ( tileHasOBN(bi,bj) ) THEN |
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c DO i=1-OLx,sNx+OLx |
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DO i=1,sNx |
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IF ( OB_Jn(i,bi,bj).NE.OB_indexNone ) THEN |
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jB = OB_Jn(i,bi,bj) |
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n = OBN_connect(i,k,bi,bj) |
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IF ( n.EQ.0 ) THEN |
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div2d(i,jB ,bi,bj) = div2d(i,jB ,bi,bj) |
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& - vTrans(i,jB,bi,bj) |
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ELSE |
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div2d(i,jB ,bi,bj) = div2d(i,jB ,bi,bj) |
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& + inFlow(n)*drF(k)*hFacS(i,jB,k,bi,bj) |
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& *dxG(i,jB,bi,bj)*maskInS(i,jB,bi,bj) |
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ENDIF |
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ENDIF |
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ENDDO |
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ENDIF |
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#endif /* ALLOW_OBCS_NORTH */ |
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|
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#ifdef ALLOW_OBCS_SOUTH |
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IF ( tileHasOBS(bi,bj) ) THEN |
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c DO i=1-OLx,sNx+OLx |
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DO i=1,sNx |
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IF ( OB_Js(i,bi,bj).NE.OB_indexNone ) THEN |
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jBt = OB_Js(i,bi,bj) |
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jB = 1+jBt |
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n = OBS_connect(i,k,bi,bj) |
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IF ( n.EQ.0 ) THEN |
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div2d(i,jBt,bi,bj) = div2d(i,jBt,bi,bj) |
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& + vTrans(i,jB,bi,bj) |
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ELSE |
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div2d(i,jBt,bi,bj) = div2d(i,jBt,bi,bj) |
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& + inFlow(n)*drF(k)*hFacS(i,jB,k,bi,bj) |
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& *dxG(i,jB,bi,bj)*maskInS(i,jB,bi,bj) |
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ENDIF |
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ENDIF |
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ENDDO |
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ENDIF |
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#endif /* ALLOW_OBCS_SOUTH */ |
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|
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ENDDO |
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ENDDO |
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|
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#ifdef ALLOW_DEBUG |
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IF (debugMode) CALL DEBUG_LEAVE('OBCS_DIAG_BALANCE',myThid) |
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#endif |
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|
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#endif /* ALLOW_DIAGNOSTICS */ |
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#endif /* ALLOW_OBCS */ |
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|
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RETURN |
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END |
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