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kpp_calc_visc.F
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kpp_calc_visc.F
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C $Header: /u/gcmpack/MITgcm/pkg/kpp/kpp_calc_visc.F,v 1.5 2015/07/04 02:20:43 heimbach Exp $
C $Name: $
#include "KPP_OPTIONS.h"
SUBROUTINE KPP_CALC_VISC(
I bi,bj,iMin,iMax,jMin,jMax,K,
U KappaRU,KappaRV,
I myThid)
C *==========================================================*
C | SUBROUTINE KPP_CALC_VISC |
C | o Add contrubution to net viscosity from KPP mixing |
C *==========================================================*
IMPLICIT NONE
C == GLobal variables ==
#include "SIZE.h"
#include "EEPARAMS.h"
#include "PARAMS.h"
#include "DYNVARS.h"
#include "GRID.h"
#include "KPP.h"
C == Routine arguments ==
C bi, bj, iMin, iMax, jMin, jMax - Range of points for which calculation
C myThid - Instance number for this innvocation of CALC_COMMON_FACTORS
C
INTEGER bi,bj,iMin,iMax,jMin,jMax,K
_RL KappaRU(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)
_RL KappaRV(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)
INTEGER myThid
C == Local variables ==
C I, J, K - Loop counters
INTEGER i,j
DO j=jMin,jMax
DO i=iMin,iMax
KappaRU(i,j,k) = max ( KappaRU(i,j,k),
& KappaRU(i,j,k) - viscArNr(1) + _maskW(i,j,k,bi,bj) *
& 0.5*(KPPviscAz(i,j,k,bi,bj)+KPPviscAz(i-1,j,k,bi,bj)) )
ENDDO
ENDDO
DO j=jMin,jMax
DO i=iMin,iMax
KappaRV(i,j,k) = max ( KappaRV(i,j,k),
& KappaRV(i,j,k) - viscArNr(1) + _maskS(i,j,k,bi,bj) *
& 0.5*(KPPviscAz(i,j,k,bi,bj)+KPPviscAz(i,j-1,k,bi,bj)) )
ENDDO
ENDDO
RETURN
END