| 1 |
jmc |
1.16 |
C $Header: /u/gcmpack/MITgcm/pkg/aim_v23/aim_do_physics.F,v 1.15 2009/01/05 15:15:33 dfer Exp $ |
| 2 |
jmc |
1.1 |
C $Name: $ |
| 3 |
|
|
|
| 4 |
|
|
#include "AIM_OPTIONS.h" |
| 5 |
|
|
|
| 6 |
jmc |
1.5 |
CBOP |
| 7 |
|
|
C !ROUTINE: AIM_DO_PHYSICS |
| 8 |
|
|
C !INTERFACE: |
| 9 |
jmc |
1.16 |
SUBROUTINE AIM_DO_PHYSICS( myTime, myIter, myThid ) |
| 10 |
jmc |
1.10 |
|
| 11 |
jmc |
1.5 |
C !DESCRIPTION: \bv |
| 12 |
jmc |
1.1 |
C *==================================================================* |
| 13 |
|
|
C | S/R AIM_DO_PHYSICS |
| 14 |
|
|
C *==================================================================* |
| 15 |
|
|
C | Interface between atmospheric physics package and the |
| 16 |
|
|
C | dynamical model. |
| 17 |
|
|
C | Routine calls physics pacakge after setting surface BC. |
| 18 |
|
|
C | Package should derive and set tendency terms |
| 19 |
|
|
C | which can be included as external forcing terms in the dynamical |
| 20 |
|
|
C | tendency routines. Packages should communicate this information |
| 21 |
|
|
C | through common blocks. |
| 22 |
|
|
C *==================================================================* |
| 23 |
jmc |
1.5 |
C \ev |
| 24 |
|
|
|
| 25 |
|
|
C !USES: |
| 26 |
jmc |
1.1 |
IMPLICIT NONE |
| 27 |
|
|
|
| 28 |
|
|
C -------------- Global variables ------------------------------------ |
| 29 |
|
|
C-- size for MITgcm & Physics package : |
| 30 |
|
|
#include "AIM_SIZE.h" |
| 31 |
|
|
|
| 32 |
|
|
C-- MITgcm |
| 33 |
|
|
#include "EEPARAMS.h" |
| 34 |
|
|
#include "PARAMS.h" |
| 35 |
|
|
#include "DYNVARS.h" |
| 36 |
|
|
#include "GRID.h" |
| 37 |
|
|
#include "SURFACE.h" |
| 38 |
|
|
|
| 39 |
|
|
C-- Physics package |
| 40 |
jmc |
1.3 |
#include "AIM_PARAMS.h" |
| 41 |
jmc |
1.1 |
#include "AIM_FFIELDS.h" |
| 42 |
|
|
#include "AIM_GRID.h" |
| 43 |
|
|
#include "com_physvar.h" |
| 44 |
|
|
#include "com_forcing.h" |
| 45 |
|
|
|
| 46 |
jmc |
1.5 |
C !INPUT/OUTPUT PARAMETERS: |
| 47 |
jmc |
1.1 |
C == Routine arguments == |
| 48 |
jmc |
1.13 |
C myTime :: Current time in simulation (s) |
| 49 |
|
|
C myIter :: Current iteration number |
| 50 |
|
|
C myThid :: My Thread Id. number |
| 51 |
|
|
_RL myTime |
| 52 |
|
|
INTEGER myIter |
| 53 |
|
|
INTEGER myThid |
| 54 |
jmc |
1.5 |
CEOP |
| 55 |
jmc |
1.1 |
|
| 56 |
|
|
#ifdef ALLOW_AIM |
| 57 |
|
|
C == Local variables == |
| 58 |
jmc |
1.16 |
C bi,bj :: Tile indices |
| 59 |
jmc |
1.12 |
C i,j,k,I2 :: Loop counters |
| 60 |
|
|
C tYear :: Fraction into year |
| 61 |
|
|
C aim_sWght0 :: weight for time interpolation of surface BC |
| 62 |
|
|
C aim_sWght1 :: 0/1 = time period before/after the current time |
| 63 |
|
|
C prcAtm :: total precip from the atmosphere [kg/m2/s] |
| 64 |
jmc |
1.16 |
INTEGER bi,bj |
| 65 |
jmc |
1.11 |
INTEGER i,j,k,I2 |
| 66 |
jmc |
1.1 |
_RL tYear, yearLength |
| 67 |
jmc |
1.12 |
_RL aim_sWght0, aim_sWght1 |
| 68 |
jmc |
1.5 |
_RL prcAtm(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 69 |
jmc |
1.1 |
|
| 70 |
jmc |
1.16 |
C-- Start loops on tile indices |
| 71 |
|
|
DO bj=myByLo(myThid),myByHi(myThid) |
| 72 |
|
|
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 73 |
|
|
|
| 74 |
jmc |
1.1 |
C_jmc: Because AIM physics LSC is not applied in the stratosphere (top level), |
| 75 |
|
|
C ==> move water wapor from the stratos to the surface level. |
| 76 |
|
|
DO j = 1-Oly, sNy+Oly |
| 77 |
|
|
DO i = 1-Olx, sNx+Olx |
| 78 |
|
|
k = ksurfC(i,j,bi,bj) |
| 79 |
|
|
IF (k.LE.Nr) |
| 80 |
|
|
& salt(i,j,k,bi,bj) = salt(i,j,k,bi,bj) |
| 81 |
|
|
& + salt(i,j,Nr,bi,bj)*drF(Nr)*recip_drF(k) |
| 82 |
|
|
& *hFacC(i,j,Nr,bi,bj)*recip_hFacC(i,j,k,bi,bj) |
| 83 |
|
|
salt(i,j,Nr,bi,bj) = 0. |
| 84 |
|
|
ENDDO |
| 85 |
|
|
ENDDO |
| 86 |
|
|
|
| 87 |
jmc |
1.13 |
#ifdef ALLOW_THSICE |
| 88 |
|
|
IF ( useThSIce ) THEN |
| 89 |
|
|
C- do sea-ice advection before setting any surface BC. |
| 90 |
|
|
CALL THSICE_DO_ADVECT( |
| 91 |
|
|
I bi, bj, myTime, myIter, myThid ) |
| 92 |
|
|
ENDIF |
| 93 |
|
|
#endif /* ALLOW_THSICE */ |
| 94 |
|
|
|
| 95 |
jmc |
1.1 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 96 |
|
|
|
| 97 |
|
|
C- Physics package needs to know time of year as a fraction |
| 98 |
|
|
yearLength = 86400.*360. |
| 99 |
jmc |
1.11 |
tYear = MOD(myTime/yearLength, 1. _d 0) |
| 100 |
jmc |
1.1 |
|
| 101 |
jmc |
1.2 |
C-- Set surface Boundary Conditions for atmos. physics package: |
| 102 |
|
|
C (Albedo, Soil moisture, Surf Temp, Land sea mask) |
| 103 |
|
|
C includes some parts of S/R FORDATE from F.Molteni SPEDDY code (ver23) |
| 104 |
jmc |
1.12 |
CALL AIM_SURF_BC( |
| 105 |
|
|
U tYear, |
| 106 |
|
|
O aim_sWght0, aim_sWght1, |
| 107 |
|
|
I bi, bj, myTime, myIter, myThid ) |
| 108 |
jmc |
1.1 |
|
| 109 |
dfer |
1.15 |
#ifdef ALLOW_AIM_CO2 |
| 110 |
|
|
CALL AIM_DO_CO2( bi, bj, myTime, myIter, myThid ) |
| 111 |
|
|
#endif |
| 112 |
|
|
|
| 113 |
jmc |
1.1 |
C-- Set surface geopotential: (g * orographic height) |
| 114 |
jmc |
1.11 |
DO j=1,sNy |
| 115 |
|
|
DO i=1,sNx |
| 116 |
|
|
I2 = i+(j-1)*sNx |
| 117 |
jmc |
1.1 |
PHI0(I2) = gravity*topoZ(i,j,bi,bj) |
| 118 |
|
|
ENDDO |
| 119 |
|
|
ENDDO |
| 120 |
|
|
|
| 121 |
|
|
C-- Set topographic dependent FOROG var (originally in common SFLFIX); |
| 122 |
|
|
C used to compute for wind stress over land |
| 123 |
|
|
|
| 124 |
|
|
c_FM IF (IDAY.EQ.0) THEN |
| 125 |
|
|
c_FM CALL SFLSET (PHIS0) |
| 126 |
|
|
CALL SFLSET (PHI0, fOrogr(1,myThid), bi,bj,myThid) |
| 127 |
|
|
c_FM ENDIF |
| 128 |
|
|
c_FM CALL SOL_OZ (SOLC,TYEAR) |
| 129 |
|
|
|
| 130 |
|
|
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 131 |
|
|
|
| 132 |
|
|
C- Compute atmospheric-physics tendencies (call the main AIM S/R) |
| 133 |
jmc |
1.10 |
CALL PHY_DRIVER( tYear, useDiagnostics, |
| 134 |
|
|
I bi, bj, myTime, myIter, myThid ) |
| 135 |
jmc |
1.1 |
|
| 136 |
|
|
CALL AIM_AIM2DYN( bi, bj, myTime, myIter, myThid ) |
| 137 |
jmc |
1.3 |
|
| 138 |
|
|
#ifdef ALLOW_LAND |
| 139 |
jmc |
1.4 |
IF (useLand) THEN |
| 140 |
jmc |
1.3 |
C- prepare Surface flux over land for land package |
| 141 |
jmc |
1.11 |
CALL AIM_AIM2LAND( aim_landFr, bi, bj, |
| 142 |
jmc |
1.3 |
I myTime, myIter, myThid ) |
| 143 |
|
|
|
| 144 |
|
|
C- Step forward land model |
| 145 |
jmc |
1.11 |
CALL LAND_STEPFWD( aim_landFr, bi, bj, |
| 146 |
jmc |
1.3 |
I myTime, myIter, myThid ) |
| 147 |
|
|
|
| 148 |
|
|
C- Land diagnostics : write snap-shot & cumulate for TimeAve output |
| 149 |
jmc |
1.11 |
CALL LAND_DO_DIAGS( aim_landFr, bi, bj, |
| 150 |
jmc |
1.9 |
I myTime, myIter, myThid ) |
| 151 |
jmc |
1.3 |
|
| 152 |
|
|
ENDIF |
| 153 |
|
|
#endif /* ALLOW_LAND */ |
| 154 |
jmc |
1.5 |
|
| 155 |
jmc |
1.11 |
C- surface fluxes over ocean (ice-free & ice covered) |
| 156 |
jmc |
1.6 |
C used for diagnostics, thsice package and coupler |
| 157 |
jmc |
1.7 |
CALL AIM_AIM2SIOCE( aim_landFr, fmask1(1,3,myThid), |
| 158 |
jmc |
1.11 |
O prcAtm, |
| 159 |
jmc |
1.6 |
I bi, bj, myTime, myIter, myThid ) |
| 160 |
|
|
|
| 161 |
jmc |
1.5 |
#ifdef ALLOW_THSICE |
| 162 |
|
|
IF ( useThSIce ) THEN |
| 163 |
|
|
|
| 164 |
|
|
C- Step forward sea-ice model |
| 165 |
|
|
CALL THSICE_STEP_FWD( bi, bj, 1, sNx, 1, sNy, |
| 166 |
jmc |
1.11 |
I prcAtm, |
| 167 |
jmc |
1.5 |
I myTime, myIter, myThid ) |
| 168 |
|
|
|
| 169 |
jmc |
1.11 |
C- Slab Ocean : step forward ocean mixed-layer temp. & salinity |
| 170 |
|
|
CALL THSICE_SLAB_OCEAN( |
| 171 |
jmc |
1.12 |
I aim_sWght0, aim_sWght1, |
| 172 |
|
|
O dTsurf(1,2,myThid), |
| 173 |
|
|
I bi, bj, myTime, myIter, myThid ) |
| 174 |
jmc |
1.5 |
|
| 175 |
jmc |
1.11 |
CALL THSICE_AVE( |
| 176 |
jmc |
1.5 |
I bi, bj, myTime, myIter, myThid ) |
| 177 |
|
|
|
| 178 |
|
|
ENDIF |
| 179 |
|
|
#endif /* ALLOW_THSICE */ |
| 180 |
jmc |
1.4 |
|
| 181 |
|
|
#ifdef COMPONENT_MODULE |
| 182 |
|
|
IF ( useCoupler ) THEN |
| 183 |
jmc |
1.14 |
CALL ATM_STORE_MY_DATA( bi, bj, myTime, myIter, myThid ) |
| 184 |
jmc |
1.4 |
ENDIF |
| 185 |
|
|
#endif /* COMPONENT_MODULE */ |
| 186 |
jmc |
1.1 |
|
| 187 |
jmc |
1.8 |
C- AIM diagnostics : write snap-shot & cumulate for TimeAve output |
| 188 |
|
|
CALL AIM_DIAGNOSTICS( bi, bj, myTime, myIter, myThid ) |
| 189 |
|
|
|
| 190 |
jmc |
1.16 |
C-- end bi,bj loops. |
| 191 |
|
|
ENDDO |
| 192 |
|
|
ENDDO |
| 193 |
jmc |
1.1 |
#endif /* ALLOW_AIM */ |
| 194 |
|
|
|
| 195 |
|
|
RETURN |
| 196 |
|
|
END |
Parent Directory
| 
Revision Log
| 
Revision Graph