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cnh |
1.16 |
C $Header: /u/gcmpack/models/MITgcmUV/model/src/calc_diffusivity.F,v 1.15 2001/08/13 18:05:26 heimbach Exp $ |
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C $Name: $ |
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adcroft |
1.1 |
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cnh |
1.7 |
#include "CPP_OPTIONS.h" |
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adcroft |
1.1 |
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cnh |
1.16 |
CBOP |
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C !ROUTINE: CALC_DIFFUSIVITY |
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C !INTERFACE: |
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adcroft |
1.1 |
SUBROUTINE CALC_DIFFUSIVITY( |
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I bi,bj,iMin,iMax,jMin,jMax,K, |
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adcroft |
1.13 |
I maskUp, |
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heimbach |
1.15 |
O KappaRT,KappaRS, |
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adcroft |
1.1 |
I myThid) |
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cnh |
1.16 |
C !DESCRIPTION: \bv |
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C *==========================================================* |
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C | SUBROUTINE CALC_DIFFUSIVITY |
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C | o Calculate net vertical diffusivity |
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C *==========================================================* |
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C | Combines spatially varying diffusion coefficients from |
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C | KPP and/or GM and/or convective stability test. |
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C *==========================================================* |
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C \ev |
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C !USES: |
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adcroft |
1.1 |
IMPLICIT NONE |
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C == GLobal variables == |
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#include "SIZE.h" |
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cnh |
1.2 |
#include "EEPARAMS.h" |
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adcroft |
1.1 |
#include "PARAMS.h" |
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#include "DYNVARS.h" |
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adcroft |
1.8 |
#include "GRID.h" |
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adcroft |
1.1 |
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cnh |
1.16 |
C !INPUT/OUTPUT PARAMETERS: |
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adcroft |
1.1 |
C == Routine arguments == |
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cnh |
1.16 |
C bi, bj, :: Range of points for which calculation |
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C iMin, is performed. |
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C iMax, |
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C jMin, |
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C jMax |
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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_DIFFUSIVITY |
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C KappaRT :: Net diffusivity for temperature |
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C KappaRS :: Net diffusivity for salinity |
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adcroft |
1.1 |
INTEGER bi,bj,iMin,iMax,jMin,jMax,K |
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cnh |
1.3 |
_RS maskUp(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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cnh |
1.6 |
_RL KappaRT(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr) |
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_RL KappaRS(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr) |
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adcroft |
1.1 |
INTEGER myThid |
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cnh |
1.16 |
C !LOCAL VARIABLES: |
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adcroft |
1.1 |
C == Local variables == |
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cnh |
1.16 |
C I, J :: Loop counters |
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adcroft |
1.1 |
INTEGER i,j |
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cnh |
1.16 |
CEOP |
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adcroft |
1.1 |
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DO j=jMin,jMax |
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DO i=iMin,iMax |
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adcroft |
1.13 |
KappaRT(i,j,k) = maskUp(i,j)* |
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adcroft |
1.8 |
& ( |
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adcroft |
1.9 |
& KappaRT(i,j,k) |
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heimbach |
1.15 |
#if (defined (ALLOW_AUTODIFF_TAMC) && defined (ALLOW_DIFFKR_CONTROL)) |
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& + diffKr(i,j,k,bi,bj) |
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#else |
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adcroft |
1.9 |
& + diffKrT |
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heimbach |
1.15 |
#endif |
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adcroft |
1.8 |
& ) |
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adcroft |
1.4 |
ENDDO |
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ENDDO |
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DO j=jMin,jMax |
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DO i=iMin,iMax |
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adcroft |
1.13 |
KappaRS(i,j,k) = maskUp(i,j)* |
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adcroft |
1.8 |
& ( |
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adcroft |
1.9 |
& KappaRS(i,j,k) |
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heimbach |
1.15 |
#if (defined (ALLOW_AUTODIFF_TAMC) && defined (ALLOW_DIFFKR_CONTROL)) |
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& + diffKr(i,j,k,bi,bj) |
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#else |
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adcroft |
1.9 |
& + diffKrS |
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heimbach |
1.15 |
#endif |
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adcroft |
1.8 |
& ) |
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ENDDO |
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ENDDO |
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adcroft |
1.10 |
#ifdef ALLOW_GMREDI |
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heimbach |
1.11 |
IF (useGMRedi) CALL GMREDI_CALC_DIFF( |
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adcroft |
1.10 |
I bi,bj,iMin,iMax,jMin,jMax,K, |
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I maskUp, |
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O KappaRT,KappaRS, |
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I myThid) |
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#endif |
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#ifdef ALLOW_KPP |
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heimbach |
1.11 |
IF (useKPP) CALL KPP_CALC_DIFF( |
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heimbach |
1.14 |
I bi,bj,iMin+1,iMax,jMin+1,jMax,K, |
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adcroft |
1.10 |
I maskUp, |
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heimbach |
1.15 |
O KappaRT,KappaRS, |
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adcroft |
1.10 |
I myThid) |
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#endif |
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adcroft |
1.1 |
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RETURN |
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END |
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