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adcroft |
1.1.2.1 |
C $Header: /u/gcmpack/models/MITgcmUV/pkg/mom_fluxform/Attic/mom_u_rviscflux.F,v 1.1.2.1 2001/03/28 19:51:14 adcroft Exp $ |
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C $Name: $ |
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#include "CPP_OPTIONS.h" |
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SUBROUTINE MOM_U_RVISCFLUX( |
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I bi,bj,k, |
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I uFld, KappaRU, |
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O rViscFluxU, |
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I myThid) |
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IMPLICIT NONE |
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C |
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C Calculate viscous flux in R direction for U eqn |
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C This only calculates interior fluxes and assumes zero |
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C flux at solid boundaries. "no-slip" fluxes are added |
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C as a drag (mom_u_bottomdrag.F). |
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C |
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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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C == Routine arguments == |
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INTEGER bi,bj,k |
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_RL uFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
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_RL KappaRU(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL rViscFluxU(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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INTEGER myThid |
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C == Local variables == |
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INTEGER I,J,Kp1 |
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Kp1=min(K+1,Nr) |
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C - Laplacian and bi-harmonic terms |
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DO j=1-Oly,sNy+Oly-1 |
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DO i=1-Olx,sNx+Olx-1 |
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rViscFluxU(i,j) = |
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& -KappaRU(i,j,kp1) |
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& *rAw(i,j,bi,bj) |
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& *( uFld(i,j,k,bi,bj)-uFld(i,j,kp1,bi,bj) |
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& )*rkFac*recip_drC(kp1) |
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& *_maskW(i,j,kp1,bi,bj) |
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ENDDO |
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ENDDO |
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RETURN |
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END |
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