| 1 |
jmc |
1.3 |
C $Header: /u/gcmpack/MITgcm/pkg/mom_fluxform/mom_u_coriolis_nh.F,v 1.2 2003/10/09 04:19:20 edhill Exp $ |
| 2 |
adcroft |
1.1 |
C $Name: $ |
| 3 |
|
|
|
| 4 |
edhill |
1.2 |
#include "MOM_FLUXFORM_OPTIONS.h" |
| 5 |
adcroft |
1.1 |
|
| 6 |
|
|
CBOP |
| 7 |
|
|
C !ROUTINE: MOM_U_CORIOLIS |
| 8 |
|
|
|
| 9 |
|
|
C !INTERFACE: ========================================================== |
| 10 |
|
|
SUBROUTINE MOM_U_CORIOLIS_NH( |
| 11 |
|
|
I bi,bj,k,wFld, |
| 12 |
|
|
U uCoriolisTerm, |
| 13 |
|
|
I myThid) |
| 14 |
|
|
|
| 15 |
|
|
C !DESCRIPTION: |
| 16 |
|
|
C Calculates the horizontal Coriolis term in the zonal equation: |
| 17 |
|
|
C \begin{equation*} |
| 18 |
|
|
C \overline{f}^i \overline{v}^{ij} |
| 19 |
|
|
C \end{equation*} |
| 20 |
|
|
|
| 21 |
|
|
C !USES: =============================================================== |
| 22 |
|
|
IMPLICIT NONE |
| 23 |
|
|
#include "SIZE.h" |
| 24 |
|
|
#include "EEPARAMS.h" |
| 25 |
|
|
#include "PARAMS.h" |
| 26 |
|
|
#include "GRID.h" |
| 27 |
|
|
|
| 28 |
|
|
C !INPUT PARAMETERS: =================================================== |
| 29 |
|
|
C bi,bj :: tile indices |
| 30 |
|
|
C k :: vertical level |
| 31 |
|
|
C wFld :: vertical flow |
| 32 |
|
|
C myThid :: thread number |
| 33 |
|
|
INTEGER bi,bj,K |
| 34 |
|
|
_RL wFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
| 35 |
|
|
INTEGER myThid |
| 36 |
|
|
|
| 37 |
|
|
C !OUTPUT PARAMETERS: ================================================== |
| 38 |
|
|
C uCoriolisTerm :: Coriolis term |
| 39 |
|
|
_RL uCoriolisTerm(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 40 |
|
|
|
| 41 |
|
|
C !LOCAL VARIABLES: ==================================================== |
| 42 |
|
|
C i,j :: loop indices |
| 43 |
|
|
INTEGER i,j,kp1 |
| 44 |
|
|
_RL wMsk |
| 45 |
|
|
CEOP |
| 46 |
|
|
|
| 47 |
|
|
|
| 48 |
|
|
kp1=min(k+1,Nr) |
| 49 |
|
|
wMsk=1. |
| 50 |
|
|
IF (k.EQ.Nr) wMsk=0. |
| 51 |
|
|
|
| 52 |
|
|
C Energy conserving discretization of 2*Omega*cos(phi)*w |
| 53 |
|
|
DO j=1-Oly,sNy+Oly-1 |
| 54 |
|
|
DO i=1-Olx+1,sNx+Olx |
| 55 |
|
|
uCoriolisTerm(i,j) = |
| 56 |
jmc |
1.3 |
& 0.5*( fCoriCos( i ,j,bi,bj) |
| 57 |
adcroft |
1.1 |
& *0.5*( wFld( i ,j,k,bi,bj)+wFld( i ,j,kp1,bi,bj)*wMsk ) |
| 58 |
|
|
& + fCoriCos(i-1,j,bi,bj) |
| 59 |
|
|
& *0.5*( wFld(i-1,j,k,bi,bj)+wFld(i-1,j,kp1,bi,bj)*wMsk ) ) |
| 60 |
|
|
& *gravitySign*recip_horiVertRatio |
| 61 |
|
|
ENDDO |
| 62 |
|
|
ENDDO |
| 63 |
|
|
|
| 64 |
|
|
RETURN |
| 65 |
|
|
END |
Parent Directory
| 
Revision Log
| 
Revision Graph