| 1 |
jmc |
1.2 |
C $Header: /u/gcmpack/MITgcm/pkg/aim_compon_interf/atm_store_taux.F,v 1.1 2003/12/15 02:44:48 jmc Exp $ |
| 2 |
|
|
C $Name: $ |
| 3 |
jmc |
1.1 |
|
| 4 |
|
|
#include "AIM_OPTIONS.h" |
| 5 |
|
|
|
| 6 |
|
|
CStartOfInterface |
| 7 |
|
|
SUBROUTINE ATM_STORE_TAUX( bi,bj, |
| 8 |
jmc |
1.2 |
I myTime, |
| 9 |
|
|
I myIter, |
| 10 |
jmc |
1.1 |
I myThid ) |
| 11 |
|
|
C /==========================================================\ |
| 12 |
|
|
C | SUBROUTINE ATM_STORE_TAUX | |
| 13 |
|
|
C | o Routine for saving atmos. lower boundary momentum flux | |
| 14 |
|
|
C | for export to coupling layer. | |
| 15 |
|
|
C |==========================================================| |
| 16 |
|
|
C | This version interfaces to the MITgcm AIMPHYS package. | |
| 17 |
|
|
C \==========================================================/ |
| 18 |
|
|
IMPLICIT NONE |
| 19 |
|
|
|
| 20 |
|
|
C == Global variables == |
| 21 |
|
|
#include "AIM_SIZE.h" |
| 22 |
|
|
#include "EEPARAMS.h" |
| 23 |
|
|
#include "PARAMS.h" |
| 24 |
|
|
#include "CPL_PARAMS.h" |
| 25 |
|
|
#include "GRID.h" |
| 26 |
|
|
#include "DYNVARS.h" |
| 27 |
|
|
#include "AIM2DYN.h" |
| 28 |
jmc |
1.2 |
c #include "AIM_FFIELDS.h" |
| 29 |
|
|
#ifdef ALLOW_THSICE |
| 30 |
|
|
# include "THSICE_PARAMS.h" |
| 31 |
|
|
# include "THSICE_VARS.h" |
| 32 |
|
|
#endif |
| 33 |
jmc |
1.1 |
C == Global variables for coupling interface == |
| 34 |
|
|
#include "ATMCPL.h" |
| 35 |
|
|
|
| 36 |
|
|
|
| 37 |
|
|
C == Routine arguments == |
| 38 |
jmc |
1.2 |
C bi,bj - Tile index |
| 39 |
|
|
C myThid - Thread number for this instance of the routine |
| 40 |
|
|
C myIter - Current timestep number |
| 41 |
|
|
C myTime - Current model time |
| 42 |
jmc |
1.1 |
INTEGER bi, bj |
| 43 |
jmc |
1.2 |
_RL myTime |
| 44 |
|
|
INTEGER myIter |
| 45 |
jmc |
1.1 |
INTEGER myThid |
| 46 |
|
|
CEndOfInterface |
| 47 |
|
|
|
| 48 |
jmc |
1.2 |
#ifdef COMPONENT_MODULE |
| 49 |
jmc |
1.1 |
C == Local variables == |
| 50 |
jmc |
1.2 |
C i,j,k - Loop counters |
| 51 |
|
|
INTEGER i,j,k |
| 52 |
jmc |
1.1 |
_RL uStr_tmp |
| 53 |
|
|
_RL cplTimeFraction |
| 54 |
|
|
|
| 55 |
|
|
C o Accumulate zonal momentum flux that will be exported to the |
| 56 |
|
|
C coupling layer. Momentum flux is in N/m^2 with same sign as the |
| 57 |
|
|
C wind. Momentum flux is in COMMON /FLUXES/, com_physvar.h. |
| 58 |
jmc |
1.2 |
cplTimeFraction = 1. _d 0 / DFLOAT(cplSendFrq_iter) |
| 59 |
|
|
k = 1 |
| 60 |
|
|
tauXTime(bi,bj) = tauXTime(bi,bj) + cplTimeFraction |
| 61 |
|
|
#ifdef ALLOW_THSICE |
| 62 |
|
|
IF ( useThSIce .AND. stressReduction.GT. 0. _d 0 ) THEN |
| 63 |
|
|
C-- Reduce wind stress applied to ocean where sea-ice is present |
| 64 |
|
|
DO j=1,sNy |
| 65 |
|
|
DO i=1,sNx |
| 66 |
|
|
c IF ( aim_landFr(i-1,j,bi,bj)*aim_landFr(i,j,bi,bj) .NE. 1. ) THEN |
| 67 |
|
|
IF ( hFacW(i,j,k,bi,bj) .NE. 0. ) THEN |
| 68 |
|
|
uStr_tmp = |
| 69 |
|
|
& ( aim_drag(i-1,j,bi,bj) |
| 70 |
|
|
& *(1. _d 0 - iceMask(i-1,j,bi,bj)*stressReduction) |
| 71 |
|
|
& + aim_drag( i ,j,bi,bj) |
| 72 |
|
|
& *(1. _d 0 - iceMask( i ,j,bi,bj)*stressReduction) |
| 73 |
|
|
& )* 0.5 _d 0 * uVel(i,j,k,bi,bj) |
| 74 |
|
|
tauX(i,j,bi,bj) = tauX(i,j,bi,bj) |
| 75 |
|
|
& + uStr_tmp*cplTimeFraction |
| 76 |
|
|
ENDIF |
| 77 |
|
|
ENDDO |
| 78 |
|
|
ENDDO |
| 79 |
|
|
ELSE |
| 80 |
|
|
#else /*ALLOW_THSICE*/ |
| 81 |
|
|
IF (.TRUE.) THEN |
| 82 |
|
|
#endif /*ALLOW_THSICE*/ |
| 83 |
|
|
DO j=1,sNy |
| 84 |
|
|
DO i=1,sNx |
| 85 |
|
|
c IF ( aim_landFr(i-1,j,bi,bj)*aim_landFr(i,j,bi,bj) .NE. 1. ) THEN |
| 86 |
|
|
IF ( hFacW(i,j,k,bi,bj) .NE. 0. ) THEN |
| 87 |
jmc |
1.1 |
uStr_tmp = |
| 88 |
|
|
& ( aim_drag(i-1,j,bi,bj)+aim_drag(i,j,bi,bj) ) |
| 89 |
jmc |
1.2 |
& * 0.5 _d 0 * uVel(i,j,k,bi,bj) |
| 90 |
|
|
tauX(i,j,bi,bj) = tauX(i,j,bi,bj) |
| 91 |
|
|
& + uStr_tmp*cplTimeFraction |
| 92 |
jmc |
1.1 |
ENDIF |
| 93 |
|
|
ENDDO |
| 94 |
jmc |
1.2 |
ENDDO |
| 95 |
|
|
ENDIF |
| 96 |
|
|
|
| 97 |
|
|
#endif /* COMPONENT_MODULE */ |
| 98 |
jmc |
1.1 |
|
| 99 |
|
|
RETURN |
| 100 |
|
|
END |
Parent Directory
| 
Revision Log
| 
Revision Graph