pkg/mom_fluxform/mom_v_sidedrag.F

C $Header: /u/gcmpack/models/MITgcmUV/pkg/mom_fluxform/Attic/mom_v_sidedrag.F,v 1.1.2.1 2001/03/28 19:51:14 adcroft Exp $
C $Name: pre38-close $

#include "CPP_OPTIONS.h"

      SUBROUTINE MOM_V_SIDEDRAG(
     I        bi,bj,k,
     I        vFld, del2v, hFacZ,
     O        vDragTerms,
     I        myThid)
      IMPLICIT NONE
C
C     Calculate side drag terms 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 vFld(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 vDragTerms(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
      INTEGER myThid

C     == Local variables ==
      INTEGER I,J
      _RS hFacZClosedE,hFacZClosedW

C     - Laplacian  and bi-harmonic terms
      DO j=1-Oly,sNy+Oly-1
       DO i=1-Olx,sNx+Olx-1
        hFacZClosedW = _hFacS(i,j,k,bi,bj) - hFacZ(i,j)
        hFacZClosedE = _hFacS(i,j,k,bi,bj) - hFacZ(i+1,j)
        vDragTerms(i,j) =
     &   -_recip_hFacS(i,j,k,bi,bj)
     &   *recip_drF(k)*recip_rAs(i,j,bi,bj)
     &   *( hFacZClosedW*_dyU( i ,j,bi,bj)
     &      *_recip_dxV( i ,j,bi,bj)
     &     +hFacZClosedE*_dyU(i+1,j,bi,bj)
     &      *_recip_dxV(i+1,j,bi,bj) )
     &   *drF(k)*2.*(
     &                viscAh*vFld(i,j)*cosFacV(J,bi,bj)
     &               -viscA4*del2v(i,j)*cosFacV(J,bi,bj)
#ifdef COSINEMETH_III
     &               -viscA4*del2v(i,j)*sqcosFacV(J,bi,bj)
#else
     &               -viscA4*del2v(i,j)*cosFacV(J,bi,bj)
#endif
     &              )
       ENDDO
      ENDDO

      RETURN
      END
1	adcroft	1.2	C $Header: /u/gcmpack/models/MITgcmUV/pkg/mom_fluxform/Attic/mom_v_sidedrag.F,v 1.1.2.1 2001/03/28 19:51:14 adcroft Exp $
2			C $Name: pre38-close $
3
4			#include "CPP_OPTIONS.h"
5
6			SUBROUTINE MOM_V_SIDEDRAG(
7			I bi,bj,k,
8			I vFld, del2v, hFacZ,
9			O vDragTerms,
10			I myThid)
11			IMPLICIT NONE
12			C
13			C Calculate side drag terms 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 vFld(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 vDragTerms(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
29			INTEGER myThid
30
31			C == Local variables ==
32			INTEGER I,J
33			_RS hFacZClosedE,hFacZClosedW
34
35			C - Laplacian and bi-harmonic terms
36			DO j=1-Oly,sNy+Oly-1
37			DO i=1-Olx,sNx+Olx-1
38			hFacZClosedW = _hFacS(i,j,k,bi,bj) - hFacZ(i,j)
39			hFacZClosedE = _hFacS(i,j,k,bi,bj) - hFacZ(i+1,j)
40			vDragTerms(i,j) =
41			& -_recip_hFacS(i,j,k,bi,bj)
42			& recip_drF(k)recip_rAs(i,j,bi,bj)
43			& ( hFacZClosedW_dyU( i ,j,bi,bj)
44			& *_recip_dxV( i ,j,bi,bj)
45			& +hFacZClosedE*_dyU(i+1,j,bi,bj)
46			& *_recip_dxV(i+1,j,bi,bj) )
47			& drF(k)2.*(
48			& viscAhvFld(i,j)cosFacV(J,bi,bj)
49			& -viscA4del2v(i,j)cosFacV(J,bi,bj)
50			#ifdef COSINEMETH_III
51			& -viscA4del2v(i,j)sqcosFacV(J,bi,bj)
52			#else
53			& -viscA4del2v(i,j)cosFacV(J,bi,bj)
54			#endif
55			& )
56			ENDDO
57			ENDDO
58
59			RETURN
60			END