/[MITgcm]/MITgcm/pkg/mom_fluxform/mom_u_adv_wu.F
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revision 1.6 by jmc, Sun Jan 26 21:18:50 2003 UTC revision 1.11 by jmc, Sun Oct 28 21:38:21 2007 UTC
# Line 1  Line 1 
1  C $Header$  C $Header$
2  C $Name$  C $Name$
3    
4  #include "CPP_OPTIONS.h"  #include "MOM_FLUXFORM_OPTIONS.h"
5    
6  CBOP  CBOP
7  C !ROUTINE: MOM_U_ADV_WU  C !ROUTINE: MOM_U_ADV_WU
# Line 11  C !INTERFACE: ========================== Line 11  C !INTERFACE: ==========================
11       I        bi,bj,k,       I        bi,bj,k,
12       I        uFld,wFld,rTrans,       I        uFld,wFld,rTrans,
13       O        advectiveFluxWU,       O        advectiveFluxWU,
14       I        myThid)       I        myThid )
15    
16  C !DESCRIPTION:  C !DESCRIPTION:
17  C Calculates the vertical advective flux of zonal momentum:  C Calculates the vertical advective flux of zonal momentum:
# Line 45  C  advectiveFluxWU      :: advective flu Line 45  C  advectiveFluxWU      :: advective flu
45    
46  C !LOCAL VARIABLES: ====================================================  C !LOCAL VARIABLES: ====================================================
47  C  i,j                  :: loop indices  C  i,j                  :: loop indices
48        INTEGER I,J        INTEGER i,j
49  CEOP  CEOP
       _RL tmpFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
50    
51        IF ( k.EQ.Nr+1 .AND.        IF ( k.EQ.Nr+1 .AND.
52       &     useRealFreshWaterFlux .AND.       &     useRealFreshWaterFlux .AND. usingPCoords ) THEN
      &     buoyancyRelation .EQ. 'OCEANICP' ) THEN  
53         DO j=1-Oly+1,sNy+Oly         DO j=1-Oly+1,sNy+Oly
54          DO i=1-Olx+1,sNx+Olx          DO i=1-Olx+1,sNx+Olx
55           advectiveFluxWU(i,j) = rTrans(i,j)*uFld(i,j,k-1,bi,bj)           advectiveFluxWU(i,j) = rTrans(i,j)*uFld(i,j,k-1,bi,bj)
56          ENDDO          ENDDO
57         ENDDO         ENDDO
58    
# Line 72  C     (linear) Free-surface correction a Line 70  C     (linear) Free-surface correction a
70    
71        DO j=1-Oly+1,sNy+Oly        DO j=1-Oly+1,sNy+Oly
72         DO i=1-Olx+1,sNx+Olx         DO i=1-Olx+1,sNx+Olx
73          advectiveFluxWU(i,j) = rTrans(i,j)*uFld(i,j,k,bi,bj)          advectiveFluxWU(i,j) = rTrans(i,j)*uFld(i,j,k,bi,bj)
74         ENDDO         ENDDO
75        ENDDO        ENDDO
76    
77        ELSE        ELSE
78    
79  C     Vertical advection - interior ; assume uFld & wFld are masked    C     Vertical advection - interior ; assume uFld & wFld are masked
80        DO j=1-Oly+1,sNy+Oly        DO j=1-Oly+1,sNy+Oly
81         DO i=1-Olx+1,sNx+Olx         DO i=1-Olx+1,sNx+Olx
82          advectiveFluxWU(i,j) = rTrans(i,j)*          advectiveFluxWU(i,j) = rTrans(i,j)*
83    #ifdef MOM_BOUNDARY_CONSERVE
84         &   0.5 _d 0*( uFld(i,j,k,bi,bj)*_maskW(i,j,k-1,bi,bj)
85         &             +uFld(i,j,k-1,bi,bj)*_maskW(i,j,k,bi,bj) )
86    #else
87       &   0.5 _d 0*( uFld(i,j,k,bi,bj)+uFld(i,j,k-1,bi,bj) )       &   0.5 _d 0*( uFld(i,j,k,bi,bj)+uFld(i,j,k-1,bi,bj) )
88    #endif
89         ENDDO         ENDDO
90        ENDDO        ENDDO
91    
92        IF ( select_rStar.EQ.0 .AND. .NOT.rigidLid ) THEN        IF ( select_rStar.EQ.0 .AND. .NOT.rigidLid ) THEN
93    c    &                       .AND. usingPCoords ) THEN
94  C     (linear) Free-surface correction at k>1  C     (linear) Free-surface correction at k>1
95          DO j=1-Oly+1,sNy+Oly          DO j=1-Oly+1,sNy+Oly
96           DO i=1-Olx+1,sNx+Olx           DO i=1-Olx+1,sNx+Olx
97            advectiveFluxWU(i,j) = advectiveFluxWU(i,j)            advectiveFluxWU(i,j) = advectiveFluxWU(i,j)
98       &     +0.25*(       &     +0.25*(
99       &          wFld(i, j ,k,bi,bj)*rA(i, j ,bi,bj)*       &          wFld(i, j ,k,bi,bj)*rA(i, j ,bi,bj)*
100       &          (maskC(i,j,k,bi,bj) - maskC(i,j,k-1,bi,bj))       &          (maskC( i ,j,k,bi,bj)-maskC( i ,j,k-1,bi,bj))
101       &         +wFld(i-1,j,k,bi,bj)*rA(i-1,j,bi,bj)*       &         +wFld(i-1,j,k,bi,bj)*rA(i-1,j,bi,bj)*
102       &          (maskC(i-1,j,k,bi,bj)-maskC(i-1,j,k-1,bi,bj))       &          (maskC(i-1,j,k,bi,bj)-maskC(i-1,j,k-1,bi,bj))
103       &           )*uFld(i,j,k,bi,bj)       &           )*deepFac2F(k)*rhoFacF(k)
104         &            *uFld(i,j,k,bi,bj)
105           ENDDO           ENDDO
106          ENDDO          ENDDO
107  C- endif NOT rigidLid  C- endif NOT rigidLid
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