[1992] | 1 | |
---|
[1403] | 2 | ! $Id: iniphysiq.F90 2320 2015-07-01 13:57:32Z emillour $ |
---|
[1671] | 3 | |
---|
| 4 | |
---|
[2315] | 5 | SUBROUTINE iniphysiq(ii,jj,nlayer,punjours, pdayref,ptimestep, & |
---|
[2225] | 6 | rlatu,rlonv,aire,cu,cv, & |
---|
| 7 | prad,pg,pr,pcpp,iflag_phys) |
---|
| 8 | USE dimphy, ONLY: klev ! number of atmospheric levels |
---|
| 9 | USE mod_grid_phy_lmdz, ONLY: klon_glo ! number of atmospheric columns |
---|
| 10 | ! (on full grid) |
---|
| 11 | USE mod_phys_lmdz_para, ONLY: klon_omp, & ! number of columns (on local omp grid) |
---|
| 12 | klon_omp_begin, & ! start index of local omp subgrid |
---|
| 13 | klon_omp_end, & ! end index of local omp subgrid |
---|
| 14 | klon_mpi_begin ! start indes of columns (on local mpi grid) |
---|
[2315] | 15 | USE vertical_layers_mod, ONLY : init_vertical_layers |
---|
[2320] | 16 | USE infotrac, ONLY: nqtot,nqo,nbtr,tname,ttext,type_trac,& |
---|
| 17 | niadv,conv_flg,pbl_flg,solsym,& |
---|
| 18 | nqfils,nqdesc,nqdesc_tot,iqfils,iqpere,& |
---|
| 19 | ok_isotopes,ok_iso_verif,ok_isotrac,& |
---|
| 20 | ok_init_iso,niso_possibles,tnat,& |
---|
| 21 | alpha_ideal,use_iso,iqiso,iso_num,& |
---|
| 22 | iso_indnum,zone_num,phase_num,& |
---|
| 23 | indnum_fn_num,index_trac,& |
---|
| 24 | niso,ntraceurs_zone,ntraciso |
---|
[2225] | 25 | USE comgeomphy, ONLY: initcomgeomphy, & |
---|
| 26 | airephy, & ! physics grid area (m2) |
---|
| 27 | cuphy, & ! cu coeff. (u_covariant = cu * u) |
---|
| 28 | cvphy, & ! cv coeff. (v_covariant = cv * v) |
---|
| 29 | rlond, & ! longitudes |
---|
| 30 | rlatd ! latitudes |
---|
[2311] | 31 | USE inifis_mod, ONLY: inifis |
---|
[2320] | 32 | USE infotrac_phy, ONLY: init_infotrac_phy |
---|
[1992] | 33 | USE phyaqua_mod, ONLY: iniaqua |
---|
| 34 | IMPLICIT NONE |
---|
[1671] | 35 | |
---|
[1992] | 36 | ! ======================================================================= |
---|
| 37 | ! Initialisation of the physical constants and some positional and |
---|
| 38 | ! geometrical arrays for the physics |
---|
| 39 | ! ======================================================================= |
---|
[1403] | 40 | |
---|
[2315] | 41 | include "dimensions.h" |
---|
| 42 | include "comvert.h" |
---|
[1992] | 43 | include "iniprint.h" |
---|
| 44 | |
---|
| 45 | REAL, INTENT (IN) :: prad ! radius of the planet (m) |
---|
| 46 | REAL, INTENT (IN) :: pg ! gravitational acceleration (m/s2) |
---|
| 47 | REAL, INTENT (IN) :: pr ! ! reduced gas constant R/mu |
---|
| 48 | REAL, INTENT (IN) :: pcpp ! specific heat Cp |
---|
| 49 | REAL, INTENT (IN) :: punjours ! length (in s) of a standard day |
---|
| 50 | INTEGER, INTENT (IN) :: nlayer ! number of atmospheric layers |
---|
[2315] | 51 | INTEGER, INTENT (IN) :: ii ! number of atmospheric columns along longitudes |
---|
| 52 | INTEGER, INTENT (IN) :: jj ! number of atompsheric columns along latitudes |
---|
| 53 | REAL, INTENT (IN) :: rlatu(jj+1) ! latitudes of the physics grid |
---|
| 54 | REAL, INTENT (IN) :: rlonv(ii+1) ! longitudes of the physics grid |
---|
| 55 | REAL, INTENT (IN) :: aire(ii+1,jj+1) ! area of the dynamics grid (m2) |
---|
| 56 | REAL, INTENT (IN) :: cu((ii+1)*(jj+1)) ! cu coeff. (u_covariant = cu * u) |
---|
| 57 | REAL, INTENT (IN) :: cv((ii+1)*jj) ! cv coeff. (v_covariant = cv * v) |
---|
[1992] | 58 | INTEGER, INTENT (IN) :: pdayref ! reference day of for the simulation |
---|
| 59 | REAL, INTENT (IN) :: ptimestep !physics time step (s) |
---|
| 60 | INTEGER, INTENT (IN) :: iflag_phys ! type of physics to be called |
---|
| 61 | |
---|
| 62 | INTEGER :: ibegin, iend, offset |
---|
[2225] | 63 | INTEGER :: i,j |
---|
[1992] | 64 | CHARACTER (LEN=20) :: modname = 'iniphysiq' |
---|
| 65 | CHARACTER (LEN=80) :: abort_message |
---|
[2225] | 66 | REAL :: total_area_phy, total_area_dyn |
---|
[1992] | 67 | |
---|
[2225] | 68 | |
---|
| 69 | ! global array, on full physics grid: |
---|
| 70 | REAL,ALLOCATABLE :: latfi(:) |
---|
| 71 | REAL,ALLOCATABLE :: lonfi(:) |
---|
| 72 | REAL,ALLOCATABLE :: cufi(:) |
---|
| 73 | REAL,ALLOCATABLE :: cvfi(:) |
---|
| 74 | REAL,ALLOCATABLE :: airefi(:) |
---|
| 75 | |
---|
[1992] | 76 | IF (nlayer/=klev) THEN |
---|
| 77 | WRITE (lunout, *) 'STOP in ', trim(modname) |
---|
| 78 | WRITE (lunout, *) 'Problem with dimensions :' |
---|
| 79 | WRITE (lunout, *) 'nlayer = ', nlayer |
---|
| 80 | WRITE (lunout, *) 'klev = ', klev |
---|
| 81 | abort_message = '' |
---|
| 82 | CALL abort_gcm(modname, abort_message, 1) |
---|
| 83 | END IF |
---|
| 84 | |
---|
[2315] | 85 | !call init_phys_lmdz(ii,jj+1,llm,1,(/(jj-1)*ii+2/)) |
---|
[2225] | 86 | |
---|
| 87 | ! Generate global arrays on full physics grid |
---|
| 88 | ALLOCATE(latfi(klon_glo),lonfi(klon_glo),cufi(klon_glo),cvfi(klon_glo)) |
---|
| 89 | ALLOCATE(airefi(klon_glo)) |
---|
[1992] | 90 | |
---|
[2225] | 91 | IF (klon_glo>1) THEN ! general case |
---|
| 92 | ! North pole |
---|
| 93 | latfi(1)=rlatu(1) |
---|
| 94 | lonfi(1)=0. |
---|
| 95 | cufi(1) = cu(1) |
---|
| 96 | cvfi(1) = cv(1) |
---|
[2315] | 97 | DO j=2,jj |
---|
| 98 | DO i=1,ii |
---|
| 99 | latfi((j-2)*ii+1+i)= rlatu(j) |
---|
| 100 | lonfi((j-2)*ii+1+i)= rlonv(i) |
---|
| 101 | cufi((j-2)*ii+1+i) = cu((j-1)*(ii+1)+i) |
---|
| 102 | cvfi((j-2)*ii+1+i) = cv((j-1)*(ii+1)+i) |
---|
[2225] | 103 | ENDDO |
---|
| 104 | ENDDO |
---|
| 105 | ! South pole |
---|
[2315] | 106 | latfi(klon_glo)= rlatu(jj+1) |
---|
[2225] | 107 | lonfi(klon_glo)= 0. |
---|
[2315] | 108 | cufi(klon_glo) = cu((ii+1)*jj+1) |
---|
| 109 | cvfi(klon_glo) = cv((ii+1)*jj-ii) |
---|
[1992] | 110 | |
---|
[2225] | 111 | ! build airefi(), mesh area on physics grid |
---|
[2315] | 112 | CALL gr_dyn_fi(1,ii+1,jj+1,klon_glo,aire,airefi) |
---|
[2225] | 113 | ! Poles are single points on physics grid |
---|
[2315] | 114 | airefi(1)=sum(aire(1:ii,1)) |
---|
| 115 | airefi(klon_glo)=sum(aire(1:ii,jj+1)) |
---|
[2225] | 116 | |
---|
| 117 | ! Sanity check: do total planet area match between physics and dynamics? |
---|
[2315] | 118 | total_area_dyn=sum(aire(1:ii,1:jj+1)) |
---|
[2225] | 119 | total_area_phy=sum(airefi(1:klon_glo)) |
---|
| 120 | IF (total_area_dyn/=total_area_phy) THEN |
---|
| 121 | WRITE (lunout, *) 'iniphysiq: planet total surface discrepancy !!!' |
---|
| 122 | WRITE (lunout, *) ' in the dynamics total_area_dyn=', total_area_dyn |
---|
| 123 | WRITE (lunout, *) ' but in the physics total_area_phy=', total_area_phy |
---|
| 124 | IF (abs(total_area_dyn-total_area_phy)>0.00001*total_area_dyn) THEN |
---|
| 125 | ! stop here if the relative difference is more than 0.001% |
---|
| 126 | abort_message = 'planet total surface discrepancy' |
---|
| 127 | CALL abort_gcm(modname, abort_message, 1) |
---|
| 128 | ENDIF |
---|
| 129 | ENDIF |
---|
| 130 | ELSE ! klon_glo==1, running the 1D model |
---|
| 131 | ! just copy over input values |
---|
| 132 | latfi(1)=rlatu(1) |
---|
| 133 | lonfi(1)=rlonv(1) |
---|
| 134 | cufi(1)=cu(1) |
---|
| 135 | cvfi(1)=cv(1) |
---|
| 136 | airefi(1)=aire(1,1) |
---|
| 137 | ENDIF ! of IF (klon_glo>1) |
---|
| 138 | |
---|
| 139 | !$OMP PARALLEL |
---|
[2311] | 140 | ! Initialize physical constants in physics: |
---|
| 141 | CALL inifis(punjours,prad,pg,pr,pcpp) |
---|
| 142 | |
---|
[2315] | 143 | ! copy over preff , ap(), bp(), etc |
---|
| 144 | CALL init_vertical_layers(nlayer,preff,scaleheight, & |
---|
| 145 | ap,bp,presnivs,pseudoalt) |
---|
| 146 | |
---|
[2320] | 147 | ! Initialize tracer names, numbers, etc. for physics |
---|
| 148 | CALL init_infotrac_phy(nqtot,nqo,nbtr,tname,ttext,type_trac,& |
---|
| 149 | niadv,conv_flg,pbl_flg,solsym,& |
---|
| 150 | nqfils,nqdesc,nqdesc_tot,iqfils,iqpere,& |
---|
| 151 | ok_isotopes,ok_iso_verif,ok_isotrac,& |
---|
| 152 | ok_init_iso,niso_possibles,tnat,& |
---|
| 153 | alpha_ideal,use_iso,iqiso,iso_num,& |
---|
| 154 | iso_indnum,zone_num,phase_num,& |
---|
| 155 | indnum_fn_num,index_trac,& |
---|
| 156 | niso,ntraceurs_zone,ntraciso) |
---|
| 157 | |
---|
[2225] | 158 | ! Now generate local lon/lat/cu/cv/area arrays |
---|
| 159 | CALL initcomgeomphy |
---|
| 160 | |
---|
[1992] | 161 | offset = klon_mpi_begin - 1 |
---|
[2225] | 162 | airephy(1:klon_omp) = airefi(offset+klon_omp_begin:offset+klon_omp_end) |
---|
| 163 | cuphy(1:klon_omp) = cufi(offset+klon_omp_begin:offset+klon_omp_end) |
---|
| 164 | cvphy(1:klon_omp) = cvfi(offset+klon_omp_begin:offset+klon_omp_end) |
---|
| 165 | rlond(1:klon_omp) = lonfi(offset+klon_omp_begin:offset+klon_omp_end) |
---|
| 166 | rlatd(1:klon_omp) = latfi(offset+klon_omp_begin:offset+klon_omp_end) |
---|
[1992] | 167 | |
---|
[2311] | 168 | ! Additional initializations for aquaplanets |
---|
[1992] | 169 | IF (iflag_phys>=100) THEN |
---|
| 170 | CALL iniaqua(klon_omp, rlatd, rlond, iflag_phys) |
---|
| 171 | END IF |
---|
[2225] | 172 | !$OMP END PARALLEL |
---|
[1992] | 173 | |
---|
| 174 | END SUBROUTINE iniphysiq |
---|