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C $Header: /u/gcmpack/models/MITgcmUV/model/src/calc_diffusivity.F,v 1.1 1998/06/01 22:27:14 adcroft Exp $ |
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#include "CPP_EEOPTIONS.h" |
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|
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CStartOfInterFace |
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SUBROUTINE CALC_DIFFUSIVITY( |
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I bi,bj,iMin,iMax,jMin,jMax,K, |
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I maskC,maskUp,KapGM,K33, |
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O KappaZT, |
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I myThid) |
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|
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C /==========================================================\ |
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C | SUBROUTINE CALC_DIFFUSIVITY | |
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C | o Calculate net diffusivity | |
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C |==========================================================| |
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C \==========================================================/ |
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IMPLICIT NONE |
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|
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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 "DYNVARS.h" |
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|
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C == Routine arguments == |
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C bi, bj, iMin, iMax, jMin, jMax - Range of points for which calculation |
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C maskC - land/water mask for tracer points |
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C maskUp - land/water mask for Wvel points (above tracer level) |
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C myThid - Instance number for this innvocation of CALC_COMMON_FACTORS |
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C |
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INTEGER bi,bj,iMin,iMax,jMin,jMax,K |
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_RL maskC(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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_RL maskUp(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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_RL KapGM(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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_RL K33(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nz) |
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_RL KappaZT(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nz) |
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INTEGER myThid |
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CEndOfInterface |
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|
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C == Local variables == |
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C I, J, K - Loop counters |
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INTEGER i,j |
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|
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DO j=jMin,jMax |
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DO i=iMin,iMax |
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KappaZT(i,j,k) = maskC(i,j)*maskUp(i,j)* |
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& ( diffKzT + KapGM(i,j)*K33(i,j,k) ) |
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ENDDO |
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ENDDO |
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|
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RETURN |
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END |
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