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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_V_METRIC_SPHERE( |
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I bi,bj,k, |
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I uFld, |
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O vMetricTerms, |
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I myThid) |
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IMPLICIT NONE |
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C |
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C Calculate spherical metric terms in V equation |
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C - is obviously 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 vMetricTerms(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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DO j=1-Olx+1,sNy+Oly |
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DO i=1-Olx,sNx+Olx-1 |
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vMetricTerms(i,j) = -recip_RSphere |
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& *0.25*( uFld(i,j )+uFld(i+1,j ) |
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& +uFld(i,j-1)+uFld(i+1,j-1) |
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& ) |
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& *0.25*( uFld(i,j )+uFld(i+1,j ) |
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& +uFld(i,j-1)+uFld(i+1,j-1) |
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& ) |
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& *_tanPhiAtV(i,j,bi,bj) |
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ENDDO |
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ENDDO |
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RETURN |
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END |