| 1 | ! |
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| 2 | ! $Id: iniphysiq.F 1403 2010-07-01 09:02:53Z fairhead $ |
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| 3 | ! |
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| 4 | SUBROUTINE iniphysiq(ngrid,nlayer, |
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| 5 | $ punjours, |
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| 6 | $ pdayref,ptimestep, |
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| 7 | $ plat,plon,parea,pcu,pcv, |
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| 8 | $ prad,pg,pr,pcpp,iflag_phys) |
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| 9 | USE dimphy, only : klev |
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| 10 | USE mod_grid_phy_lmdz, only : klon_glo |
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| 11 | USE mod_phys_lmdz_para, only : klon_omp,klon_omp_begin, |
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| 12 | & klon_omp_end,klon_mpi_begin |
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| 13 | USE comgeomphy, only : airephy,cuphy,cvphy,rlond,rlatd |
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| 14 | USE comcstphy, only : rradius,rg,rr,rcpp |
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| 15 | |
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| 16 | IMPLICIT NONE |
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| 17 | c |
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| 18 | c======================================================================= |
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| 19 | c |
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| 20 | c Initialisation of the physical constants and some positional and |
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| 21 | c geometrical arrays for the physics |
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| 22 | c |
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| 23 | c |
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| 24 | c ngrid Size of the horizontal grid. |
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| 25 | c All internal loops are performed on that grid. |
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| 26 | c nlayer Number of vertical layers. |
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| 27 | c pdayref Day of reference for the simulation |
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| 28 | c |
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| 29 | c======================================================================= |
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| 30 | |
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| 31 | |
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| 32 | cym#include "dimensions.h" |
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| 33 | cym#include "dimphy.h" |
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| 34 | cym#include "comgeomphy.h" |
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| 35 | #include "iniprint.h" |
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| 36 | |
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| 37 | REAL,INTENT(IN) :: prad ! radius of the planet (m) |
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| 38 | REAL,INTENT(IN) :: pg ! gravitational acceleration (m/s2) |
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| 39 | REAL,INTENT(IN) :: pr ! ! reduced gas constant R/mu |
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| 40 | REAL,INTENT(IN) :: pcpp ! specific heat Cp |
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| 41 | REAL,INTENT(IN) :: punjours ! length (in s) of a standard day |
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| 42 | INTEGER,INTENT(IN) :: ngrid ! number of horizontal grid points in the physics |
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| 43 | INTEGER,INTENT(IN) :: nlayer ! number of atmospheric layers |
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| 44 | REAL,INTENT(IN) :: plat(ngrid) ! latitudes of the physics grid |
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| 45 | REAL,INTENT(IN) :: plon(ngrid) ! longitudes of the physics grid |
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| 46 | REAL,INTENT(IN) :: parea(klon_glo) ! area (m2) |
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| 47 | REAL,INTENT(IN) :: pcu(klon_glo) ! cu coeff. (u_covariant = cu * u) |
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| 48 | REAL,INTENT(IN) :: pcv(klon_glo) ! cv coeff. (v_covariant = cv * v) |
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| 49 | INTEGER,INTENT(IN) :: pdayref ! reference day of for the simulation |
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| 50 | REAL,INTENT(IN) :: ptimestep !physics time step (s) |
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| 51 | INTEGER,INTENT(IN) :: iflag_phys ! type of physics to be called |
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| 52 | |
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| 53 | INTEGER :: ibegin,iend,offset |
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| 54 | CHARACTER (LEN=20) :: modname='iniphysiq' |
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| 55 | CHARACTER (LEN=80) :: abort_message |
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| 56 | |
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| 57 | IF (nlayer.NE.klev) THEN |
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| 58 | write(lunout,*) 'STOP in ',trim(modname) |
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| 59 | write(lunout,*) 'Problem with dimensions :' |
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| 60 | write(lunout,*) 'nlayer = ',nlayer |
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| 61 | write(lunout,*) 'klev = ',klev |
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| 62 | abort_message = '' |
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| 63 | CALL abort_gcm (modname,abort_message,1) |
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| 64 | ENDIF |
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| 65 | |
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| 66 | IF (ngrid.NE.klon_glo) THEN |
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| 67 | write(lunout,*) 'STOP in ',trim(modname) |
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| 68 | write(lunout,*) 'Problem with dimensions :' |
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| 69 | write(lunout,*) 'ngrid = ',ngrid |
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| 70 | write(lunout,*) 'klon = ',klon_glo |
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| 71 | abort_message = '' |
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| 72 | CALL abort_gcm (modname,abort_message,1) |
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| 73 | ENDIF |
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| 74 | |
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| 75 | !$OMP PARALLEL PRIVATE(ibegin,iend) |
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| 76 | !$OMP+ SHARED(parea,pcu,pcv,plon,plat) |
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| 77 | |
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| 78 | offset=klon_mpi_begin-1 |
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| 79 | airephy(1:klon_omp)=parea(offset+klon_omp_begin: |
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| 80 | & offset+klon_omp_end) |
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| 81 | cuphy(1:klon_omp)=pcu(offset+klon_omp_begin:offset+klon_omp_end) |
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| 82 | cvphy(1:klon_omp)=pcv(offset+klon_omp_begin:offset+klon_omp_end) |
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| 83 | rlond(1:klon_omp)=plon(offset+klon_omp_begin:offset+klon_omp_end) |
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| 84 | rlatd(1:klon_omp)=plat(offset+klon_omp_begin:offset+klon_omp_end) |
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| 85 | |
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| 86 | ! copy some fundamental parameters to physics |
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| 87 | rradius=prad |
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| 88 | rg=pg |
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| 89 | rr=pr |
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| 90 | rcpp=pcpp |
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| 91 | |
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| 92 | !$OMP END PARALLEL |
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| 93 | |
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| 94 | ! print*,'ATTENTION !!! TRAVAILLER SUR INIPHYSIQ' |
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| 95 | ! print*,'CONTROLE DES LATITUDES, LONGITUDES, PARAMETRES ...' |
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| 96 | |
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| 97 | ! Additional initializations for aquaplanets |
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| 98 | !$OMP PARALLEL |
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| 99 | if (iflag_phys>=100) then |
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| 100 | call iniaqua(klon_omp,rlatd,rlond,iflag_phys) |
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| 101 | endif |
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| 102 | !$OMP END PARALLEL |
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| 103 | |
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| 104 | ! RETURN |
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| 105 | !9999 CONTINUE |
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| 106 | ! abort_message ='Cette version demande les fichier rnatur.dat |
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| 107 | ! & et surf.def' |
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| 108 | ! CALL abort_gcm (modname,abort_message,1) |
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| 109 | |
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| 110 | END |
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