| 1 |
adcroft |
1.2 |
C $Header: /u/gcmpack/models/MITgcmUV/pkg/mom_vecinv/Attic/mom_vi_v_coriolis.F,v 1.1.2.2 2001/04/02 17:08:33 adcroft Exp $ |
| 2 |
|
|
C $Name: pre38-close $ |
| 3 |
|
|
|
| 4 |
|
|
#include "CPP_OPTIONS.h" |
| 5 |
|
|
|
| 6 |
|
|
SUBROUTINE MOM_VI_V_CORIOLIS( |
| 7 |
|
|
I bi,bj,K, |
| 8 |
|
|
I uFld,omega3,r_hFacZ, |
| 9 |
|
|
O vCoriolisTerm, |
| 10 |
|
|
I myThid) |
| 11 |
|
|
IMPLICIT NONE |
| 12 |
|
|
C /==========================================================\ |
| 13 |
|
|
C | S/R MOM_VI_V_CORIOLIS | |
| 14 |
|
|
C |==========================================================| |
| 15 |
|
|
C \==========================================================/ |
| 16 |
|
|
|
| 17 |
|
|
C == Global variables == |
| 18 |
|
|
#include "SIZE.h" |
| 19 |
|
|
#include "EEPARAMS.h" |
| 20 |
|
|
#include "GRID.h" |
| 21 |
|
|
#include "PARAMS.h" |
| 22 |
|
|
|
| 23 |
|
|
C == Routine arguments == |
| 24 |
|
|
INTEGER bi,bj,K |
| 25 |
|
|
_RL uFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 26 |
|
|
_RL omega3(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 27 |
|
|
_RS r_hFacZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 28 |
|
|
_RL vCoriolisTerm(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 29 |
|
|
INTEGER myThid |
| 30 |
|
|
|
| 31 |
|
|
C == Local variables == |
| 32 |
|
|
INTEGER I,J |
| 33 |
|
|
_RL uBarXY,vort3v |
| 34 |
|
|
LOGICAL upwindVort3 |
| 35 |
|
|
|
| 36 |
|
|
upwindVort3=.FALSE. |
| 37 |
|
|
|
| 38 |
|
|
DO J=2-Oly,sNy+Oly |
| 39 |
|
|
DO I=1-Olx,sNx+Olx-1 |
| 40 |
|
|
uBarXY=0.25*( |
| 41 |
|
|
& uFld( i , j )*dyG( i , j ,bi,bj)*hFacW( i , j ,k,bi,bj) |
| 42 |
|
|
& +uFld(i+1, j )*dyG(i+1, j ,bi,bj)*hFacW(i+1, j ,k,bi,bj) |
| 43 |
|
|
& +uFld( i ,j-1)*dyG( i ,j-1,bi,bj)*hFacW( i ,j-1,k,bi,bj) |
| 44 |
|
|
& +uFld(i+1,j-1)*dyG(i+1,j-1,bi,bj)*hFacW(i+1,j-1,k,bi,bj)) |
| 45 |
|
|
c uBarXY=0.25*( uFld(i, j )+uFld(i+1, j ) |
| 46 |
|
|
c & +uFld(i,j-1)+uFld(i+1,j-1)) |
| 47 |
|
|
IF (upwindVort3) THEN |
| 48 |
|
|
IF (uBarXY.GT.0.) THEN |
| 49 |
|
|
vort3v=omega3(i,j)*r_hFacZ(i,j) |
| 50 |
|
|
ELSE |
| 51 |
|
|
vort3v=omega3(i+1,j)*r_hFacZ(i+1,j) |
| 52 |
|
|
ENDIF |
| 53 |
|
|
ELSE |
| 54 |
|
|
vort3v=0.5*(omega3(i,j)*r_hFacZ(i,j) |
| 55 |
|
|
& +omega3(i+1,j)*r_hFacZ(i+1,j)) |
| 56 |
|
|
ENDIF |
| 57 |
|
|
vCoriolisTerm(i,j)= |
| 58 |
|
|
C high order vorticity advection term |
| 59 |
|
|
& -vort3v*uBarXY*recip_dyc(i,j,bi,bj) |
| 60 |
|
|
C linear Coriolis term |
| 61 |
|
|
c & -0.5 *(fCoriG(I,J,bi,bj)+fCoriG(I+1,J,bi,bj))*uBarXY |
| 62 |
|
|
C full nonlinear Coriolis term |
| 63 |
|
|
c & -0.5*(omega3(I,J)+omega3(I+1,J))*uBarXY |
| 64 |
|
|
C correct energy conserving form of Coriolis term |
| 65 |
|
|
c & -0.5 *( fCori(I,J ,bi,bj)*uBarX(I,J ,K,bi,bj) + |
| 66 |
|
|
c & fCori(I,J-1,bi,bj)*uBarX(I,J-1,K,bi,bj) ) |
| 67 |
|
|
C original form of Coriolis term (copied from calc_mom_rhs) |
| 68 |
|
|
c & -0.5*(fCori(i,j,bi,bj)+fCori(i,j-1,bi,bj))*uBarXY |
| 69 |
|
|
& *_maskS(I,J,K,bi,bj) |
| 70 |
|
|
ENDDO |
| 71 |
|
|
ENDDO |
| 72 |
|
|
|
| 73 |
|
|
RETURN |
| 74 |
|
|
END |
Parent Directory
| 
Revision Log
| 
Revision Graph