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C $Header$ |
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C $Name$ |
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#include "CPP_OPTIONS.h" |
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SUBROUTINE MOM_U_YVISCFLUX( |
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I bi,bj,k, |
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I uFld, del2u, hFacZ, |
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O yViscFluxU, |
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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 Y direction for U eqn |
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C - is not vector invariant ... |
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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) |
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_RL del2u(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RS hFacZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL yViscFluxU(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 |
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C - Laplacian and bi-harmonic terms |
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DO j=1-Oly+1,sNy+Oly |
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DO i=1-Olx,sNx+Olx |
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yViscFluxU(i,j) = |
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& _dxV(i,j,bi,bj)*drF(k)*hFacZ(i,j) |
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& *( |
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& -viscAh*(uFld(i,j)-uFld(i,j-1)) |
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#ifdef ISOTROPIC_COS_SCALING |
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& *cosFacV(J,bi,bj) |
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#endif |
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& +viscA4*(del2u(i,j) -del2u(i,j-1) ) |
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#ifdef ISOTROPIC_COS_SCALING |
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#ifdef COSINEMETH_III |
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& *sqcosFacV(J,bi,bj) |
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#else |
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& *cosFacV(J,bi,bj) |
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#endif |
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#endif |
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& )*_recip_dyU(i,j,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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