| 1 |
C $Header: /u/gcmpack/MITgcm/pkg/aim_v23/aim_aim2dyn.F,v 1.4 2004/03/11 14:33:19 jmc Exp $ |
| 2 |
C $Name: $ |
| 3 |
|
| 4 |
#include "AIM_OPTIONS.h" |
| 5 |
|
| 6 |
CStartOfInterface |
| 7 |
SUBROUTINE AIM_AIM2DYN( |
| 8 |
I bi, bj, myTime, myIter, myThid) |
| 9 |
C *==========================================================* |
| 10 |
C | S/R AIM_AIM2DYN | |
| 11 |
C | o Remap AIM outputs to dynamics conforming arrays. | |
| 12 |
C |==========================================================* |
| 13 |
C | Currently AIM exports to the dynmaics | |
| 14 |
C | - PBL drag coefficient | |
| 15 |
C | - Net tendency for temperature | |
| 16 |
C | - Net tendency for water vapor | |
| 17 |
C | Exporting drag has the nice property that it is a scalar.| |
| 18 |
C | This means that the exchanges on the AIM exported fields | |
| 19 |
C | do not need special piaring on the cube. It may not be | |
| 20 |
C | a good idea in the long term as it makes assumptions | |
| 21 |
C | about the momentum schemes within AIM. | |
| 22 |
C *==========================================================* |
| 23 |
C------- |
| 24 |
C Note: Except LSC tendency, all others need to be /dpFac. |
| 25 |
C------- |
| 26 |
IMPLICIT NONE |
| 27 |
|
| 28 |
C == Global data == |
| 29 |
C-- size for MITgcm & Physics package : |
| 30 |
#include "AIM_SIZE.h" |
| 31 |
|
| 32 |
#include "EEPARAMS.h" |
| 33 |
#include "PARAMS.h" |
| 34 |
#include "GRID.h" |
| 35 |
#include "SURFACE.h" |
| 36 |
#include "DYNVARS.h" |
| 37 |
|
| 38 |
#include "AIM2DYN.h" |
| 39 |
#include "com_physvar.h" |
| 40 |
|
| 41 |
C == Routine arguments == |
| 42 |
C bi,bj - Tile index |
| 43 |
C myTime - Current time of simulation ( s ) |
| 44 |
C myIter - Current iteration number in simulation |
| 45 |
C myThid - Number of this instance of the routine |
| 46 |
INTEGER bi, bj, myIter, myThid |
| 47 |
_RL myTime |
| 48 |
CEndOfInterface |
| 49 |
|
| 50 |
#ifdef ALLOW_AIM |
| 51 |
C == Local variables == |
| 52 |
C i,j,k :: loop counters |
| 53 |
C I2,Katm :: loop counters |
| 54 |
C conv_T2theta :: conversion factor from (absolute) Temp. to Pot.Temp. |
| 55 |
_RL conv_T2theta |
| 56 |
INTEGER i,j,k |
| 57 |
INTEGER I2, Katm |
| 58 |
|
| 59 |
C-- Physics tendency term |
| 60 |
|
| 61 |
C- Planetary boundary layer drag coeff. |
| 62 |
DO j=1,sNy |
| 63 |
DO i=1,sNx |
| 64 |
I2 = i+(j-1)*sNx |
| 65 |
aim_drag(i,j,bi,bj) = DRAG(I2,0,myThid) |
| 66 |
ENDDO |
| 67 |
ENDDO |
| 68 |
|
| 69 |
DO k=1,Nr |
| 70 |
Katm = _KD2KA( k ) |
| 71 |
conv_T2theta = (atm_po/rC(k))**atm_kappa |
| 72 |
|
| 73 |
C- temp. & water vap. tendencies (ignoring partial cell factor) |
| 74 |
DO j=1,sNy |
| 75 |
DO i=1,sNx |
| 76 |
I2 = i+(j-1)*sNx |
| 77 |
C temperature tendency (except LSC, added later) |
| 78 |
aim_dTdt(i,j,k,bi,bj) = TT_CNV(I2,Katm,myThid) |
| 79 |
& +TT_PBL(I2,Katm,myThid) |
| 80 |
& +TT_RSW(I2,Katm,myThid) |
| 81 |
& +TT_RLW(I2,Katm,myThid) |
| 82 |
C water vapor tendency (except LSC, added later) |
| 83 |
aim_dSdt(i,j,k,bi,bj) = QT_CNV(I2,Katm,myThid) |
| 84 |
& +QT_PBL(I2,Katm,myThid) |
| 85 |
ENDDO |
| 86 |
ENDDO |
| 87 |
|
| 88 |
C- Account for partial cell filling: |
| 89 |
#ifdef NONLIN_FRSURF |
| 90 |
IF ( staggerTimeStep .AND. nonlinFreeSurf.GT.0 ) THEN |
| 91 |
IF ( select_rStar.GT.0 ) THEN |
| 92 |
DO j=1,sNy |
| 93 |
DO i=1,sNx |
| 94 |
aim_dTdt(i,j,k,bi,bj) = aim_dTdt(i,j,k,bi,bj) |
| 95 |
& *recip_hFacC(i,j,k,bi,bj) |
| 96 |
& /rStarExpC(i,j,bi,bj) |
| 97 |
aim_dSdt(i,j,k,bi,bj) = aim_dSdt(i,j,k,bi,bj) |
| 98 |
& *recip_hFacC(i,j,k,bi,bj) |
| 99 |
& /rStarExpC(i,j,bi,bj) |
| 100 |
ENDDO |
| 101 |
ENDDO |
| 102 |
ELSE |
| 103 |
DO j=1,sNy |
| 104 |
DO i=1,sNx |
| 105 |
IF ( k.EQ.ksurfC(i,j,bi,bj) ) THEN |
| 106 |
aim_dTdt(i,j,k,bi,bj) = aim_dTdt(i,j,k,bi,bj) |
| 107 |
& /hFac_surfC(i,j,bi,bj) |
| 108 |
aim_dSdt(i,j,k,bi,bj) = aim_dSdt(i,j,k,bi,bj) |
| 109 |
& /hFac_surfC(i,j,bi,bj) |
| 110 |
ELSE |
| 111 |
aim_dTdt(i,j,k,bi,bj) = aim_dTdt(i,j,k,bi,bj) |
| 112 |
& *recip_hFacC(i,j,k,bi,bj) |
| 113 |
aim_dSdt(i,j,k,bi,bj) = aim_dSdt(i,j,k,bi,bj) |
| 114 |
& *recip_hFacC(i,j,k,bi,bj) |
| 115 |
ENDIF |
| 116 |
ENDDO |
| 117 |
ENDDO |
| 118 |
ENDIF |
| 119 |
ELSE |
| 120 |
#else /* ndef NONLIN_FRSURF */ |
| 121 |
IF (.TRUE.) THEN |
| 122 |
#endif /* NONLIN_FRSURF */ |
| 123 |
DO j=1,sNy |
| 124 |
DO i=1,sNx |
| 125 |
aim_dTdt(i,j,k,bi,bj) = aim_dTdt(i,j,k,bi,bj) |
| 126 |
& *recip_hFacC(i,j,k,bi,bj) |
| 127 |
aim_dSdt(i,j,k,bi,bj) = aim_dSdt(i,j,k,bi,bj) |
| 128 |
& *recip_hFacC(i,j,k,bi,bj) |
| 129 |
ENDDO |
| 130 |
ENDDO |
| 131 |
ENDIF |
| 132 |
|
| 133 |
C- Net tendencies : Add LSC term & comvert to Pot.Temp.: |
| 134 |
DO j=1,sNy |
| 135 |
DO i=1,sNx |
| 136 |
I2 = i+(j-1)*sNx |
| 137 |
aim_dTdt(i,j,k,bi,bj) = ( aim_dTdt(i,j,k,bi,bj) |
| 138 |
& +TT_LSC(I2,Katm,myThid) |
| 139 |
& )*conv_T2theta |
| 140 |
aim_dSdt(i,j,k,bi,bj) = aim_dSdt(i,j,k,bi,bj) |
| 141 |
& +QT_LSC(I2,Katm,myThid) |
| 142 |
ENDDO |
| 143 |
ENDDO |
| 144 |
|
| 145 |
C--- end of k loop. |
| 146 |
ENDDO |
| 147 |
|
| 148 |
#endif /* ALLOW_AIM */ |
| 149 |
|
| 150 |
RETURN |
| 151 |
END |
Parent Directory
| 
Revision Log
| 
Revision Graph