natl_12/code/mom_vi_v_xviscflux.F

C $Header: /u/u0/gcmpack/MITgcm/pkg/mom_vecinv/mom_vi_v_xviscflux.F,v 1.2 2001/05/29 14:01:39 adcroft Exp $
C $Name:  $

#include "CPP_OPTIONS.h"

      SUBROUTINE MOM_VI_V_XVISCFLUX(
     I        bi,bj,k,
     I        vort3,del2v,hFacZ,
     O        xViscFluxV,
     I        myThid)
      IMPLICIT NONE
C
C     Calculate viscous flux in X direction for V eqn
C       - is not vector invariant ...
C

C     == Global variables ==
#include "SIZE.h"
#include "EEPARAMS.h"
#include "PARAMS.h"
#include "GRID.h"

C     == Routine arguments ==
      INTEGER bi,bj,k
      _RL vort3(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
      _RL del2v(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
      _RS hFacZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
      _RL xViscFluxV(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
      INTEGER myThid

C     == Local variables ==
      INTEGER I,J

C     - Laplacian  and bi-harmonic terms
      DO j=1-Oly,sNy+Oly
       DO i=1-Olx+1,sNx+Olx
        xViscFluxV(i,j) =
     &     _dyU(i,j,bi,bj)*drF(k)*hFacZ(i,j)
     &     *(-viscAh*vort3(i,j)*cosFacV(J,bi,bj)
#ifdef COSINEMETH_III
c    &       +viscA4*(del2v(i,j)-del2v(i-1,j))*sqcosFacV(J,bi,bj)
#else
c    &       +viscA4*(del2v(i,j)-del2v(i-1,j))*cosFacV(J,bi,bj)
#endif
c    &      *_recip_dxV(i,j,bi,bj) )
     &      )
       ENDDO
      ENDDO

      RETURN
      END
1	cnh	1.1	C $Header: /u/u0/gcmpack/MITgcm/pkg/mom_vecinv/mom_vi_v_xviscflux.F,v 1.2 2001/05/29 14:01:39 adcroft Exp $
2			C $Name: $
3
4			#include "CPP_OPTIONS.h"
5
6			SUBROUTINE MOM_VI_V_XVISCFLUX(
7			I bi,bj,k,
8			I vort3,del2v,hFacZ,
9			O xViscFluxV,
10			I myThid)
11			IMPLICIT NONE
12			C
13			C Calculate viscous flux in X direction for V eqn
14			C - is not vector invariant ...
15			C
16
17			C == Global variables ==
18			#include "SIZE.h"
19			#include "EEPARAMS.h"
20			#include "PARAMS.h"
21			#include "GRID.h"
22
23			C == Routine arguments ==
24			INTEGER bi,bj,k
25			_RL vort3(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
26			_RL del2v(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
27			_RS hFacZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
28			_RL xViscFluxV(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
29			INTEGER myThid
30
31			C == Local variables ==
32			INTEGER I,J
33
34			C - Laplacian and bi-harmonic terms
35			DO j=1-Oly,sNy+Oly
36			DO i=1-Olx+1,sNx+Olx
37			xViscFluxV(i,j) =
38			& _dyU(i,j,bi,bj)drF(k)hFacZ(i,j)
39			& (-viscAhvort3(i,j)*cosFacV(J,bi,bj)
40			#ifdef COSINEMETH_III
41			c & +viscA4(del2v(i,j)-del2v(i-1,j))sqcosFacV(J,bi,bj)
42			#else
43			c & +viscA4(del2v(i,j)-del2v(i-1,j))cosFacV(J,bi,bj)
44			#endif
45			c & *_recip_dxV(i,j,bi,bj) )
46			& )
47			ENDDO
48			ENDDO
49
50			RETURN
51			END