1 |
C $Header$ |
C $Header$ |
2 |
C $Name$ |
C $Name$ |
3 |
|
|
4 |
#include "CPP_OPTIONS.h" |
#include "MOM_FLUXFORM_OPTIONS.h" |
5 |
|
|
6 |
CBOP |
CBOP |
7 |
C !ROUTINE: MOM_U_METRIC_SPHERE |
C !ROUTINE: MOM_U_METRIC_CYLINDER |
8 |
|
|
9 |
C !INTERFACE: ========================================================== |
C !INTERFACE: ========================================================== |
10 |
SUBROUTINE MOM_U_METRIC_CYLINDER( |
SUBROUTINE MOM_U_METRIC_CYLINDER( |
11 |
I bi,bj,k, |
I bi,bj,k, |
12 |
I uFld, vFld, |
I uFld, vFld, |
13 |
O uMetricTerms, |
O uMetricTerms, |
14 |
I myThid) |
I myThid ) |
15 |
|
|
16 |
C !DESCRIPTION: |
C !DESCRIPTION: |
17 |
C Calculates the zonal metric term due to sphericity: |
C Calculates the zonal metric term due to cylinder curvature: |
18 |
C \begin{equation} |
C \begin{equation} |
19 |
C -\frac{v^2}{r} |
C +\frac{u v}{r} |
20 |
C \end{equation} |
C \end{equation} |
21 |
|
|
22 |
C !USES: =============================================================== |
C !USES: =============================================================== |
47 |
_RL radius |
_RL radius |
48 |
CEOP |
CEOP |
49 |
|
|
50 |
DO j=1-Oly,sNy+Oly-1 |
DO j=1-OLy,sNy+OLy-1 |
51 |
DO i=1-Olx+1,sNx+Olx |
DO i=1-OLx+1,sNx+OLx |
52 |
radius = (yG(i,j,bi,bj)+yG(i,j+1,bi,bj))*0.5 _d 0 |
radius = (yG(i,j,bi,bj)+yG(i,j+1,bi,bj))*0.5 _d 0 |
53 |
C- to get the same results as before: |
C- to get the same results as before: |
54 |
c radius = yC(i,j,bi,bj) |
c radius = yC(i,j,bi,bj) |
55 |
IF ( radius.GT.0. ) THEN |
IF ( radius.GT.0. ) THEN |
56 |
uMetricTerms(i,j) = |
uMetricTerms(i,j) = |
57 |
& uFld(i,j) |
& uFld(i,j) |
58 |
& *0.25*(vFld(i,j) + vFld(i-1,j) + |
& *0.25*(vFld(i,j) + vFld(i-1,j) + |
59 |
& vFld(i,j+1)+vFld(i-1,j+1))/radius |
& vFld(i,j+1)+vFld(i-1,j+1))/radius |