| 1 |
afe |
1.1 |
C $Header: /u/u0/gcmpack/MITgcm/pkg/mom_fluxform/mom_u_metric_sphere.F,v 1.3 2001/09/26 19:05:21 adcroft Exp $ |
| 2 |
|
|
C $Name: checkpoint48 $ |
| 3 |
|
|
|
| 4 |
|
|
#include "CPP_OPTIONS.h" |
| 5 |
|
|
|
| 6 |
|
|
CBOP |
| 7 |
|
|
C !ROUTINE: MOM_U_METRIC_SPHERE |
| 8 |
|
|
|
| 9 |
|
|
C !INTERFACE: ========================================================== |
| 10 |
|
|
SUBROUTINE MOM_V_METRIC_CYLINDER( |
| 11 |
|
|
I bi,bj,k, |
| 12 |
|
|
I uFld, vFld, |
| 13 |
|
|
O vMetricTerms, |
| 14 |
|
|
I myThid) |
| 15 |
|
|
|
| 16 |
|
|
C !DESCRIPTION: |
| 17 |
|
|
C Calculates the zonal metric term due to sphericity: |
| 18 |
|
|
C \begin{equation} |
| 19 |
|
|
C -\frac{v^2}{r} |
| 20 |
|
|
C \end{equation} |
| 21 |
|
|
|
| 22 |
|
|
C !USES: =============================================================== |
| 23 |
|
|
IMPLICIT NONE |
| 24 |
|
|
#include "SIZE.h" |
| 25 |
|
|
#include "EEPARAMS.h" |
| 26 |
|
|
#include "PARAMS.h" |
| 27 |
|
|
#include "GRID.h" |
| 28 |
|
|
|
| 29 |
|
|
C !INPUT PARAMETERS: =================================================== |
| 30 |
|
|
C bi,bj :: tile indices |
| 31 |
|
|
C k :: vertical level |
| 32 |
|
|
C uFld :: zonal flow |
| 33 |
|
|
C vFld :: meridional flow |
| 34 |
|
|
C myThid :: thread number |
| 35 |
|
|
INTEGER bi,bj,k |
| 36 |
|
|
_RL uFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 37 |
|
|
_RL vFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 38 |
|
|
INTEGER myThid |
| 39 |
|
|
|
| 40 |
|
|
C !OUTPUT PARAMETERS: ================================================== |
| 41 |
|
|
C vMetricTerms :: metric term |
| 42 |
|
|
_RL vMetricTerms(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 43 |
|
|
|
| 44 |
|
|
C !LOCAL VARIABLES: ==================================================== |
| 45 |
|
|
C i,j :: loop indices |
| 46 |
|
|
INTEGER i,j |
| 47 |
|
|
CEOP |
| 48 |
|
|
|
| 49 |
|
|
DO j=1-Olx,sNy+Oly-1 |
| 50 |
|
|
DO i=1-Olx+1,sNx+Olx |
| 51 |
|
|
if (yC(i,j,bi,bj).GT. 0) then |
| 52 |
|
|
vMetricTerms(i,j) = |
| 53 |
|
|
& -1.*0.25*(uFld(i,j) + uFld(i+1,j) + |
| 54 |
|
|
& uFld(i,j-1)+uFld(i+1,j-1))* |
| 55 |
|
|
& 0.25*(uFld(i,j) + uFld(i+1,j) + |
| 56 |
|
|
& uFld(i,j-1)+uFld(i+1,j-1))/yC(i,j,bi,bj) |
| 57 |
|
|
else |
| 58 |
|
|
vMetricTerms(i,j) = 0. |
| 59 |
|
|
endif |
| 60 |
|
|
ENDDO |
| 61 |
|
|
ENDDO |
| 62 |
|
|
|
| 63 |
|
|
RETURN |
| 64 |
|
|
END |
Parent Directory
| 
Revision Log
| 
Revision Graph