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C $Header: /u/gcmpack/MITgcm/pkg/mom_fluxform/mom_v_adv_uv.F,v 1.4 2003/10/09 04:19:20 edhill Exp $ |
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C $Name: $ |
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#include "MOM_FLUXFORM_OPTIONS.h" |
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CBOP |
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C !ROUTINE: MOM_V_ADV_UV |
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C !INTERFACE: ========================================================== |
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SUBROUTINE MOM_V_ADV_UV( |
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I bi,bj,k, |
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I uTrans, vFld, |
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O AdvectFluxUV, |
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I myThid) |
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C !DESCRIPTION: |
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C Calculates the zonal advective flux of meridional momentum: |
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C \begin{equation*} |
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C F^x = \overline{U}^j \overline{v}^{i} |
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C \end{equation*} |
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C !USES: =============================================================== |
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IMPLICIT NONE |
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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 !INPUT PARAMETERS: =================================================== |
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C bi,bj :: tile indices |
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C k :: vertical level |
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C uTrans :: zonal transport |
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C vFld :: meridional flow |
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C myThid :: thread number |
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INTEGER bi,bj,k |
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_RL uTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL vFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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INTEGER myThid |
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C !OUTPUT PARAMETERS: ================================================== |
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C AdvectFluxUV :: advective flux |
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_RL AdvectFluxUV(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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C !LOCAL VARIABLES: ==================================================== |
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C i,j :: loop indices |
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INTEGER i,j |
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CEOP |
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DO j=1-Oly+1,sNy+Oly |
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DO i=1-Olx+1,sNx+Olx |
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AdvectFluxUV(i,j) = |
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& 0.25*( uTrans(i,j) + uTrans(i,j-1) ) |
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#ifdef MOM_BOUNDARY_CONSERVE |
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& *( vFld(i,j)*_maskS(i-1,j,k,bi,bj) |
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& + vFld(i-1,j)*_maskS(i,j,k,bi,bj) ) |
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#else |
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& *( vFld(i,j) + vFld(i-1,j) ) |
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#endif |
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#ifdef OLD_ADV_BCS |
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& *_maskS(i,j,k,bi,bj) |
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& *_maskS(i-1,j,k,bi,bj) |
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#endif /* OLD_ADV_BCS */ |
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ENDDO |
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ENDDO |
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RETURN |
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END |