| 1 | |
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| 2 | PROGRAM testphys1d |
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| 3 | ! to use 'getin' |
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| 4 | USE ioipsl_getincom |
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| 5 | IMPLICIT NONE |
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| 6 | |
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| 7 | c======================================================================= |
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| 8 | c subject: |
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| 9 | c -------- |
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| 10 | c PROGRAM useful to run physical part of the martian GCM in a 1D column |
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| 11 | c |
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| 12 | c Can be compiled with a command like (e.g. for 25 layers) |
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| 13 | c "makegcm -p mars -d 25 testphys1d" |
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| 14 | c It requires the files "testphys1d.def" "callphys.def" |
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| 15 | c and a 'run.def' file (containing a "INCLUDEDEF=callphys.def" line) |
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| 16 | c and a file describing the sigma layers (e.g. "z2sig.def") |
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| 17 | c |
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| 18 | c author: Frederic Hourdin, R.Fournier,F.Forget |
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| 19 | c ------- |
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| 20 | c |
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| 21 | c update: 12/06/2003 including chemistry (S. Lebonnois) |
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| 22 | c and water ice (F. Montmessin) |
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| 23 | c |
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| 24 | c======================================================================= |
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| 25 | |
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| 26 | #include "dimensions.h" |
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| 27 | #include "dimphys.h" |
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| 28 | #include "dimradmars.h" |
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| 29 | #include "comgeomfi.h" |
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| 30 | #include "surfdat.h" |
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| 31 | #include "comsoil.h" |
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| 32 | #include "comdiurn.h" |
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| 33 | #include "callkeys.h" |
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| 34 | #include "comcstfi.h" |
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| 35 | #include "planete.h" |
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| 36 | #include "comsaison.h" |
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| 37 | #include "yomaer.h" |
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| 38 | #include "control.h" |
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| 39 | #include "comvert.h" |
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| 40 | #include "netcdf.inc" |
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| 41 | #include "comg1d.h" |
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| 42 | #include "watercap.h" |
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| 43 | #include "logic.h" |
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| 44 | #include "advtrac.h" |
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| 45 | |
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| 46 | c -------------------------------------------------------------- |
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| 47 | c Declarations |
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| 48 | c -------------------------------------------------------------- |
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| 49 | c |
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| 50 | INTEGER unitstart ! unite d'ecriture de "startfi" |
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| 51 | INTEGER nlayer,nlevel,nsoil,ndt |
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| 52 | INTEGER ilayer,ilevel,isoil,idt,iq |
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| 53 | LOGICAl firstcall,lastcall |
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| 54 | c |
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| 55 | INTEGER day0 ! date initial (sol ; =0 a Ls=0) |
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| 56 | REAL day ! date durant le run |
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| 57 | REAL time ! time (0<time<1 ; time=0.5 a midi) |
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| 58 | REAL play(nlayermx) ! Pressure at the middle of the layers (Pa) |
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| 59 | REAL plev(nlayermx+1) ! intermediate pressure levels (pa) |
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| 60 | REAL psurf,tsurf |
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| 61 | REAL u(nlayermx),v(nlayermx) ! zonal, meridional wind |
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| 62 | REAL gru,grv ! prescribed "geostrophic" background wind |
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| 63 | REAL temp(nlayermx) ! temperature at the middle of the layers |
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| 64 | REAL q(nlayermx,nqmx) ! tracer mixing ratio (e.g. kg/kg) |
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| 65 | REAL qsurf(nqmx) ! tracer surface budget (e.g. kg.m-2) |
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| 66 | REAL tsoil(nsoilmx) ! subsurface soik temperature (K) |
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| 67 | REAL co2ice ! co2ice layer (kg.m-2) |
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| 68 | REAL emis ! surface layer |
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| 69 | REAL q2(nlayermx+1) ! Turbulent Kinetic Energy |
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| 70 | REAL zlay(nlayermx) ! altitude estimee dans les couches (km) |
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| 71 | |
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| 72 | c Physical and dynamical tandencies (e.g. m.s-2, K/s, Pa/s) |
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| 73 | REAL du(nlayermx),dv(nlayermx),dtemp(nlayermx) |
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| 74 | REAL dudyn(nlayermx),dvdyn(nlayermx),dtempdyn(nlayermx) |
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| 75 | REAL dpsurf |
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| 76 | REAL dq(nlayermx,nqmx) |
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| 77 | REAL dqdyn(nlayermx,nqmx) |
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| 78 | |
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| 79 | c Various intermediate variables |
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| 80 | INTEGER thermo |
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| 81 | REAL zls |
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| 82 | REAL phi(nlayermx),h(nlayermx),s(nlayermx) |
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| 83 | REAL pks, ptif, w(nlayermx) |
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| 84 | REAL qtotinit, mqtot(nqmx),qtot |
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| 85 | INTEGER ierr, aslun |
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| 86 | REAL tmp1(0:nlayermx),tmp2(0:nlayermx) |
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| 87 | Logical tracerdyn |
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| 88 | integer :: nq=1 ! number of tracers |
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| 89 | |
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| 90 | character*2 str2 |
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| 91 | character (len=7) :: str7 |
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| 92 | character(len=44) :: txt |
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| 93 | |
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| 94 | c======================================================================= |
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| 95 | |
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| 96 | c======================================================================= |
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| 97 | c INITIALISATION |
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| 98 | c======================================================================= |
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| 99 | |
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| 100 | c ------------------------------------------------------ |
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| 101 | c Constantes prescrites ICI |
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| 102 | c ------------------------------------------------------ |
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| 103 | |
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| 104 | pi=2.E+0*asin(1.E+0) |
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| 105 | |
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| 106 | c Constante de la Planete Mars |
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| 107 | c ---------------------------- |
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| 108 | rad=3397200. ! rayon de mars (m) ~3397200 m |
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| 109 | daysec=88775. ! duree du sol (s) ~88775 s |
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| 110 | omeg=4.*asin(1.)/(daysec) ! vitesse de rotation (rad.s-1) |
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| 111 | g=3.72 ! gravite (m.s-2) ~3.72 |
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| 112 | mugaz=43.49 ! Masse molaire de l'atm (g.mol-1) ~43.49 |
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| 113 | rcp=.256793 ! = r/cp ~0.256793 |
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| 114 | r= 8.314511E+0 *1000.E+0/mugaz |
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| 115 | cpp= r/rcp |
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| 116 | year_day = 669 ! duree de l'annee (sols) ~668.6 |
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| 117 | periheli = 206.66 ! dist.min. soleil-mars (Mkm) ~206.66 |
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| 118 | aphelie = 249.22 ! dist.max. soleil-mars (Mkm) ~249.22 |
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| 119 | peri_day = 485. ! date du perihelie (sols depuis printemps) |
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| 120 | obliquit = 25.2 ! Obliquite de la planete (deg) ~25.2 |
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| 121 | |
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| 122 | c Parametres Couche limite et Turbulence |
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| 123 | c -------------------------------------- |
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| 124 | z0_default = 1.e-2 ! surface roughness (m) ~0.01 |
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| 125 | emin_turb = 1.e-6 ! energie minimale ~1.e-8 |
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| 126 | lmixmin = 30 ! longueur de melange ~100 |
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| 127 | |
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| 128 | c propriete optiques des calottes et emissivite du sol |
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| 129 | c ---------------------------------------------------- |
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| 130 | emissiv= 0.95 ! Emissivite du sol martien ~.95 |
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| 131 | emisice(1)=0.95 ! Emissivite calotte nord |
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| 132 | emisice(2)=0.95 ! Emissivite calotte sud |
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| 133 | albedice(1)=0.5 ! Albedo calotte nord |
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| 134 | albedice(2)=0.5 ! Albedo calotte sud |
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| 135 | iceradius(1) = 100.e-6 ! mean scat radius of CO2 snow (north) |
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| 136 | iceradius(2) = 100.e-6 ! mean scat radius of CO2 snow (south) |
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| 137 | dtemisice(1) = 2. ! time scale for snow metamorphism (north) |
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| 138 | dtemisice(2) = 2. ! time scale for snow metamorphism (south |
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| 139 | hybrid=.false. |
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| 140 | |
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| 141 | c ------------------------------------------------------ |
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| 142 | c Lecture des parametres dans "run.def" |
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| 143 | c ------------------------------------------------------ |
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| 144 | |
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| 145 | |
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| 146 | ! check if 'run.def' file is around (otherwise reading parameters |
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| 147 | ! from callphys.def via getin() routine won't work. |
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| 148 | open(99,file='run.def',status='old',form='formatted', |
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| 149 | & iostat=ierr) |
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| 150 | if (ierr.ne.0) then |
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| 151 | write(*,*) 'Cannot find required file "run.def"' |
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| 152 | write(*,*) ' (which should contain some input parameters' |
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| 153 | write(*,*) ' along with the following line:' |
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| 154 | write(*,*) ' INCLUDEDEF=callphys.def' |
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| 155 | write(*,*) ' )' |
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| 156 | write(*,*) ' ... might as well stop here ...' |
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| 157 | stop |
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| 158 | else |
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| 159 | close(99) |
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| 160 | endif |
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| 161 | |
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| 162 | ! check if we are going to run with or without tracers |
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| 163 | write(*,*) "Run with or without tracer transport ?" |
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| 164 | tracer=.false. ! default value |
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| 165 | call getin("tracer",tracer) |
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| 166 | write(*,*) " tracer = ",tracer |
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| 167 | |
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| 168 | ! while we're at it, check if there is a 'traceur.def' file |
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| 169 | ! and preocess it, if necessary. Otherwise initialize tracer names |
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| 170 | if (tracer) then |
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| 171 | ! load tracer names from file 'traceur.def' |
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| 172 | open(90,file='traceur.def',status='old',form='formatted', |
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| 173 | & iostat=ierr) |
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| 174 | if (ierr.ne.0) then |
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| 175 | write(*,*) 'Cannot find required file "traceur.def"' |
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| 176 | write(*,*) ' If you want to run with tracers, I need it' |
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| 177 | write(*,*) ' ... might as well stop here ...' |
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| 178 | stop |
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| 179 | else |
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| 180 | write(*,*) "testphys1d: Reading file traceur.def" |
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| 181 | ! read number of tracers: |
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| 182 | read(90,*,iostat=ierr) nq |
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| 183 | if (ierr.ne.0) then |
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| 184 | write(*,*) "testphys1d: error reading number of tracers" |
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| 185 | write(*,*) " (first line of traceur.def) " |
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| 186 | stop |
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| 187 | else |
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| 188 | ! check that the number of tracers is indeed nqmx |
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| 189 | if (nq.ne.nqmx) then |
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| 190 | write(*,*) "testphys1d: error, wrong number of tracers:" |
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| 191 | write(*,*) "nq=",nq," whereas nqmx=",nqmx |
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| 192 | stop |
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| 193 | endif |
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| 194 | endif |
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| 195 | endif |
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| 196 | ! read tracer names from file traceur.def |
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| 197 | do iq=1,nqmx |
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| 198 | read(90,*,iostat=ierr) tnom(iq) |
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| 199 | if (ierr.ne.0) then |
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| 200 | write(*,*) 'testphys1d: error reading tracer names...' |
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| 201 | stop |
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| 202 | endif |
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| 203 | enddo |
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| 204 | close(90) |
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| 205 | |
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| 206 | ! initialize tracers here: |
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| 207 | write(*,*) "testphys1d: initializing tracers" |
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| 208 | q(:,:)=0 ! default, set everything to zero |
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| 209 | qsurf(:)=0 |
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| 210 | ! "smarter" initialization of some tracers |
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| 211 | ! (get values from "profile_*" files, if these are available) |
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| 212 | do iq=1,nqmx |
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| 213 | txt="" |
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| 214 | write(txt,"(a)") tnom(iq) |
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| 215 | write(*,*)" tracer:",trim(txt) |
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| 216 | ! CO2 |
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| 217 | if (txt.eq."co2") then |
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| 218 | q(:,iq)=0.95 ! kg /kg of atmosphere |
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| 219 | qsurf(iq)=0. ! kg/m2 (not used for CO2) |
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| 220 | ! even better, look for a "profile_co2" input file |
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| 221 | open(91,file='profile_co2',status='old', |
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| 222 | & form='formatted',iostat=ierr) |
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| 223 | if (ierr.eq.0) then |
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| 224 | read(91,*) qsurf(iq) |
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| 225 | do ilayer=1,nlayermx |
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| 226 | read(91,*) q(ilayer,iq) |
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| 227 | enddo |
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| 228 | endif |
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| 229 | close(91) |
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| 230 | endif ! of if (txt.eq."co2") |
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| 231 | ! Allow for an initial profile of argon |
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| 232 | ! Can also be used to introduce a decaying tracer |
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| 233 | ! in the 1D (TBD) to study thermals |
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| 234 | if (txt.eq."ar") then |
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| 235 | !look for a "profile_ar" input file |
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| 236 | open(91,file='profile_ar',status='old', |
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| 237 | & form='formatted',iostat=ierr) |
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| 238 | if (ierr.eq.0) then |
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| 239 | read(91,*) qsurf(iq) |
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| 240 | do ilayer=1,nlayermx |
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| 241 | read(91,*) q(ilayer,iq) |
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| 242 | enddo |
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| 243 | else |
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| 244 | write(*,*) "No profile_ar file!" |
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| 245 | endif |
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| 246 | close(91) |
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| 247 | endif ! of if (txt.eq."ar") |
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| 248 | |
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| 249 | ! WATER VAPOUR |
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| 250 | if (txt.eq."h2o_vap") then |
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| 251 | !look for a "profile_h2o_vap" input file |
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| 252 | open(91,file='profile_h2o_vap',status='old', |
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| 253 | & form='formatted',iostat=ierr) |
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| 254 | if (ierr.eq.0) then |
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| 255 | read(91,*) qsurf(iq) |
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| 256 | do ilayer=1,nlayermx |
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| 257 | read(91,*) q(ilayer,iq) |
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| 258 | enddo |
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| 259 | else |
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| 260 | write(*,*) "No profile_h2o_vap file!" |
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| 261 | endif |
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| 262 | close(91) |
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| 263 | endif ! of if (txt.eq."h2o_ice") |
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| 264 | ! WATER ICE |
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| 265 | if (txt.eq."h2o_ice") then |
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| 266 | !look for a "profile_h2o_vap" input file |
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| 267 | open(91,file='profile_h2o_ice',status='old', |
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| 268 | & form='formatted',iostat=ierr) |
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| 269 | if (ierr.eq.0) then |
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| 270 | read(91,*) qsurf(iq) |
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| 271 | do ilayer=1,nlayermx |
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| 272 | read(91,*) q(ilayer,iq) |
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| 273 | enddo |
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| 274 | else |
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| 275 | write(*,*) "No profile_h2o_ice file!" |
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| 276 | endif |
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| 277 | close(91) |
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| 278 | endif ! of if (txt.eq."h2o_ice") |
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| 279 | ! DUST |
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| 280 | !if (txt(1:4).eq."dust") then |
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| 281 | ! q(:,iq)=0.4 ! kg/kg of atmosphere |
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| 282 | ! qsurf(iq)=100 ! kg/m2 |
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| 283 | !endif |
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| 284 | ! DUST MMR |
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| 285 | if (txt.eq."dust_mass") then |
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| 286 | !look for a "profile_dust_mass" input file |
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| 287 | open(91,file='profile_dust_mass',status='old', |
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| 288 | & form='formatted',iostat=ierr) |
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| 289 | if (ierr.eq.0) then |
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| 290 | read(91,*) qsurf(iq) |
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| 291 | do ilayer=1,nlayermx |
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| 292 | read(91,*) q(ilayer,iq) |
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| 293 | ! write(*,*) "l=",ilayer," q(ilayer,iq)=",q(ilayer,iq) |
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| 294 | enddo |
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| 295 | else |
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| 296 | write(*,*) "No profile_dust_mass file!" |
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| 297 | endif |
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| 298 | close(91) |
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| 299 | endif ! of if (txt.eq."dust_mass") |
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| 300 | ! DUST NUMBER |
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| 301 | if (txt.eq."dust_number") then |
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| 302 | !look for a "profile_dust_number" input file |
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| 303 | open(91,file='profile_dust_number',status='old', |
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| 304 | & form='formatted',iostat=ierr) |
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| 305 | if (ierr.eq.0) then |
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| 306 | read(91,*) qsurf(iq) |
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| 307 | do ilayer=1,nlayermx |
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| 308 | read(91,*) q(ilayer,iq) |
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| 309 | enddo |
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| 310 | else |
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| 311 | write(*,*) "No profile_dust_number file!" |
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| 312 | endif |
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| 313 | close(91) |
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| 314 | endif ! of if (txt.eq."dust_number") |
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| 315 | enddo ! of do iq=1,nqmx |
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| 316 | ! NB: some more initializations (chemistry) is done later |
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| 317 | |
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| 318 | else |
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| 319 | ! we still need to set (dummy) tracer names for physdem1 |
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| 320 | nq=nqmx |
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| 321 | do iq=1,nq |
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| 322 | write(str7,'(a1,i2.2)')'q',iq |
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| 323 | tnom(iq)=str7 |
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| 324 | enddo |
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| 325 | endif ! of if (tracer) |
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| 326 | |
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| 327 | c Date et heure locale du debut du run |
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| 328 | c ------------------------------------ |
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| 329 | c Date (en sols depuis le solstice de printemps) du debut du run |
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| 330 | day0 = 0 ! default value for day0 |
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| 331 | write(*,*) 'Initial date (in martian sols ; =0 at Ls=0)?' |
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| 332 | call getin("day0",day0) |
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| 333 | day=float(day0) |
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| 334 | write(*,*) " day0 = ",day0 |
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| 335 | c Heure de demarrage |
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| 336 | time=0 ! default value for time |
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| 337 | write(*,*)'Initial local time (in hours, between 0 and 24)?' |
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| 338 | call getin("time",time) |
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| 339 | write(*,*)" time = ",time |
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| 340 | time=time/24.E+0 ! convert time (hours) to fraction of sol |
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| 341 | |
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| 342 | c Discretisation (Definition de la grille et des pas de temps) |
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| 343 | c -------------- |
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| 344 | c |
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| 345 | nlayer=nlayermx |
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| 346 | nlevel=nlayer+1 |
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| 347 | nsoil=nsoilmx |
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| 348 | |
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| 349 | day_step=48 ! default value for day_step |
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| 350 | PRINT *,'Number of time steps per sol ?' |
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| 351 | call getin("day_step",day_step) |
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| 352 | write(*,*) " day_step = ",day_step |
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| 353 | |
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| 354 | ndt=10 ! default value for ndt |
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| 355 | PRINT *,'Number of sols to run ?' |
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| 356 | call getin("ndt",ndt) |
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| 357 | write(*,*) " ndt = ",ndt |
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| 358 | |
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| 359 | ndt=ndt*day_step |
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| 360 | dtphys=daysec/day_step |
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| 361 | c Pression de surface sur la planete |
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| 362 | c ------------------------------------ |
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| 363 | c |
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| 364 | psurf=610. ! default value for psurf |
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| 365 | PRINT *,'Surface pressure (Pa) ?' |
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| 366 | call getin("psurf",psurf) |
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| 367 | write(*,*) " psurf = ",psurf |
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| 368 | c Pression de reference |
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| 369 | pa=20. |
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| 370 | preff=610. |
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| 371 | |
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| 372 | c Proprietes des poussiere aerosol |
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| 373 | c -------------------------------- |
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| 374 | tauvis=0.2 ! default value for tauvis |
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| 375 | print *,'Reference dust opacity at 700 Pa ?' |
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| 376 | call getin("tauvis",tauvis) |
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| 377 | write(*,*) " tauvis = ",tauvis |
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| 378 | |
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| 379 | c latitude/longitude |
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| 380 | c ------------------ |
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| 381 | lati(1)=0 ! default value for lati(1) |
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| 382 | PRINT *,'latitude (in degrees) ?' |
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| 383 | call getin("latitude",lati(1)) |
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| 384 | write(*,*) " latitude = ",lati(1) |
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| 385 | lati(1)=lati(1)*pi/180.E+0 |
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| 386 | long(1)=0.E+0 |
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| 387 | long(1)=long(1)*pi/180.E+0 |
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| 388 | |
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| 389 | c Initialisation albedo / inertie du sol |
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| 390 | c -------------------------------------- |
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| 391 | c |
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| 392 | albedodat(1)=0.2 ! default value for albedodat |
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| 393 | PRINT *,'Albedo of bare ground ?' |
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| 394 | call getin("albedo",albedodat(1)) |
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| 395 | write(*,*) " albedo = ",albedodat(1) |
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| 396 | |
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| 397 | inertiedat(1,1)=400 ! default value for inertiedat |
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| 398 | PRINT *,'Soil thermal inertia (SI) ?' |
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| 399 | call getin("inertia",inertiedat(1,1)) |
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| 400 | write(*,*) " inertia = ",inertiedat(1,1) |
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| 401 | |
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| 402 | z0(1)=z0_default ! default value for roughness |
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| 403 | write(*,*) 'Surface roughness length z0 (m)?' |
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| 404 | call getin("z0",z0(1)) |
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| 405 | write(*,*) " z0 = ",z0(1) |
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| 406 | c |
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| 407 | c pour le schema d'ondes de gravite |
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| 408 | c --------------------------------- |
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| 409 | c |
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| 410 | zmea(1)=0.E+0 |
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| 411 | zstd(1)=0.E+0 |
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| 412 | zsig(1)=0.E+0 |
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| 413 | zgam(1)=0.E+0 |
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| 414 | zthe(1)=0.E+0 |
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| 415 | |
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| 416 | |
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| 417 | |
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| 418 | c Initialisation speciales "physiq" |
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| 419 | c --------------------------------- |
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| 420 | c la surface de chaque maille est inutile en 1D ---> |
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| 421 | area(1)=1.E+0 |
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| 422 | |
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| 423 | c le geopotentiel au sol est inutile en 1D car tout est controle |
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| 424 | c par la pression de surface ---> |
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| 425 | phisfi(1)=0.E+0 |
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| 426 | |
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| 427 | c "inifis" reproduit un certain nombre d'initialisations deja faites |
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| 428 | c + lecture des clefs de callphys.def |
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| 429 | c + calcul de la frequence d'appel au rayonnement |
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| 430 | c + calcul des sinus et cosinus des longitude latitude |
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| 431 | |
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| 432 | !Mars possible matter with dtphys in input and include!!! |
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| 433 | CALL inifis(1,llm,day0,daysec,dtphys, |
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| 434 | . lati,long,area,rad,g,r,cpp) |
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| 435 | c Initialisation pour prendre en compte les vents en 1-D |
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| 436 | c ------------------------------------------------------ |
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| 437 | ptif=2.E+0*omeg*sinlat(1) |
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| 438 | |
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| 439 | c vent geostrophique |
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| 440 | gru=10. ! default value for gru |
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| 441 | PRINT *,'zonal eastward component of the geostrophic wind (m/s) ?' |
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| 442 | call getin("u",gru) |
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| 443 | write(*,*) " u = ",gru |
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| 444 | grv=0. !default value for grv |
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| 445 | PRINT *,'meridional northward component of the geostrophic', |
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| 446 | &' wind (m/s) ?' |
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| 447 | call getin("v",grv) |
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| 448 | write(*,*) " v = ",grv |
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| 449 | |
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| 450 | c Initialisation des vents au premier pas de temps |
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| 451 | DO ilayer=1,nlayer |
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| 452 | u(ilayer)=gru |
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| 453 | v(ilayer)=grv |
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| 454 | ENDDO |
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| 455 | |
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| 456 | c energie cinetique turbulente |
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| 457 | DO ilevel=1,nlevel |
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| 458 | q2(ilevel)=0.E+0 |
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| 459 | ENDDO |
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| 460 | |
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| 461 | c glace de CO2 au sol |
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| 462 | c ------------------- |
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| 463 | co2ice=0.E+0 ! default value for co2ice |
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| 464 | PRINT *,'Initial CO2 ice on the surface (kg.m-2)' |
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| 465 | call getin("co2ice",co2ice) |
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| 466 | write(*,*) " co2ice = ",co2ice |
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| 467 | |
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| 468 | c |
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| 469 | c emissivite |
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| 470 | c ---------- |
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| 471 | emis=emissiv |
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| 472 | IF (co2ice.eq.1.E+0) THEN |
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| 473 | emis=emisice(1) ! northern hemisphere |
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| 474 | IF(lati(1).LT.0) emis=emisice(2) ! southern hemisphere |
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| 475 | ENDIF |
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| 476 | |
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| 477 | |
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| 478 | |
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| 479 | c calcul des pressions et altitudes en utilisant les niveaux sigma |
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| 480 | c ---------------------------------------------------------------- |
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| 481 | |
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| 482 | c Vertical Coordinates |
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| 483 | c """""""""""""""""""" |
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| 484 | hybrid=.true. |
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| 485 | PRINT *,'Hybrid coordinates ?' |
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| 486 | call getin("hybrid",hybrid) |
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| 487 | write(*,*) " hybrid = ", hybrid |
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| 488 | |
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| 489 | CALL disvert |
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| 490 | |
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| 491 | DO ilevel=1,nlevel |
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| 492 | plev(ilevel)=ap(ilevel)+psurf*bp(ilevel) |
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| 493 | ENDDO |
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| 494 | |
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| 495 | DO ilayer=1,nlayer |
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| 496 | play(ilayer)=aps(ilayer)+psurf*bps(ilayer) |
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| 497 | ENDDO |
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| 498 | |
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| 499 | DO ilayer=1,nlayer |
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| 500 | zlay(ilayer)=-200.E+0 *r*log(play(ilayer)/plev(1)) |
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| 501 | & /g |
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| 502 | ENDDO |
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| 503 | |
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| 504 | |
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| 505 | c profil de temperature au premier appel |
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| 506 | c -------------------------------------- |
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| 507 | pks=psurf**rcp |
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| 508 | |
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| 509 | c altitude en km dans profile: on divise zlay par 1000 |
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| 510 | tmp1(0)=0.E+0 |
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| 511 | DO ilayer=1,nlayer |
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| 512 | tmp1(ilayer)=zlay(ilayer)/1000.E+0 |
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| 513 | ENDDO |
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| 514 | |
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| 515 | call profile(nlayer+1,tmp1,tmp2) |
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| 516 | |
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| 517 | tsurf=tmp2(0) |
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| 518 | DO ilayer=1,nlayer |
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| 519 | temp(ilayer)=tmp2(ilayer) |
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| 520 | ENDDO |
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| 521 | |
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| 522 | |
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| 523 | |
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| 524 | ! Initialize soil properties and temperature |
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| 525 | ! ------------------------------------------ |
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| 526 | volcapa=1.e6 ! volumetric heat capacity |
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| 527 | DO isoil=1,nsoil |
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| 528 | inertiedat(1,isoil)=inertiedat(1,1) ! soil thermal inertia |
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| 529 | tsoil(isoil)=tsurf ! soil temperature |
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| 530 | ENDDO |
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| 531 | |
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| 532 | ! Initialize depths |
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| 533 | ! ----------------- |
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| 534 | do isoil=0,nsoil-1 |
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| 535 | mlayer(isoil)=2.e-4*(2.**(isoil-0.5)) ! mid-layer depth |
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| 536 | enddo |
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| 537 | do isoil=1,nsoil |
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| 538 | layer(isoil)=2.e-4*(2.**(isoil-1)) ! layer depth |
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| 539 | enddo |
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| 540 | |
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| 541 | c Initialisation des traceurs |
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| 542 | c --------------------------- |
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| 543 | |
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| 544 | if (photochem.or.callthermos) then |
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| 545 | write(*,*) 'Especes chimiques initialisees' |
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| 546 | ! thermo=0: initialisation pour toutes les couches |
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| 547 | thermo=0 |
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| 548 | call inichim_newstart(q,psurf,sig,nqmx,lati,long,area, |
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| 549 | $ thermo,qsurf) |
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| 550 | endif |
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| 551 | watercaptag(ngridmx)=.false. |
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| 552 | |
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| 553 | |
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| 554 | c Initialisation pour les sorties GRADS dans "g1d.dat" et "g1d.ctl" |
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| 555 | c ---------------------------------------------------------------- |
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| 556 | c (effectuee avec "writeg1d" a partir de "physiq.F" |
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| 557 | c ou tout autre subroutine physique, y compris celle ci). |
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| 558 | |
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| 559 | g1d_nlayer=nlayer |
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| 560 | g1d_nomfich='g1d.dat' |
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| 561 | g1d_unitfich=40 |
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| 562 | g1d_nomctl='g1d.ctl' |
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| 563 | g1d_unitctl=41 |
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| 564 | g1d_premier=.true. |
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| 565 | g2d_premier=.true. |
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| 566 | |
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| 567 | c Ecriture de "startfi" |
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| 568 | c -------------------- |
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| 569 | c (Ce fichier sera aussitot relu au premier |
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| 570 | c appel de "physiq", mais il est necessaire pour passer |
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| 571 | c les variables purement physiques a "physiq"... |
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| 572 | |
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| 573 | call physdem1("startfi.nc",long,lati,nsoilmx,nqmx, |
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| 574 | . dtphys,float(day0), |
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| 575 | . time,tsurf,tsoil,co2ice,emis,q2,qsurf, |
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| 576 | . area,albedodat,inertiedat,zmea,zstd,zsig,zgam,zthe) |
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| 577 | c======================================================================= |
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| 578 | c BOUCLE TEMPORELLE DU MODELE 1D |
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| 579 | c======================================================================= |
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| 580 | c |
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| 581 | firstcall=.true. |
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| 582 | lastcall=.false. |
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| 583 | |
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| 584 | DO idt=1,ndt |
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| 585 | c IF (idt.eq.ndt) lastcall=.true. |
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| 586 | IF (idt.eq.ndt-day_step-1) then !test |
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| 587 | lastcall=.true. |
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| 588 | call solarlong(day*1.0,zls) |
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| 589 | write(103,*) 'Ls=',zls*180./pi |
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| 590 | write(103,*) 'Lat=', lati(1)*180./pi |
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| 591 | write(103,*) 'Tau=', tauvis/700*psurf |
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| 592 | write(103,*) 'RunEnd - Atmos. Temp. File' |
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| 593 | write(103,*) 'RunEnd - Atmos. Temp. File' |
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| 594 | write(104,*) 'Ls=',zls*180./pi |
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| 595 | write(104,*) 'Lat=', lati(1) |
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| 596 | write(104,*) 'Tau=', tauvis/700*psurf |
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| 597 | write(104,*) 'RunEnd - Atmos. Temp. File' |
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| 598 | ENDIF |
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| 599 | |
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| 600 | c calcul du geopotentiel |
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| 601 | c ~~~~~~~~~~~~~~~~~~~~~ |
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| 602 | DO ilayer=1,nlayer |
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| 603 | s(ilayer)=(aps(ilayer)/psurf+bps(ilayer))**rcp |
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| 604 | h(ilayer)=cpp*temp(ilayer)/(pks*s(ilayer)) |
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| 605 | ENDDO |
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| 606 | phi(1)=pks*h(1)*(1.E+0-s(1)) |
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| 607 | DO ilayer=2,nlayer |
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| 608 | phi(ilayer)=phi(ilayer-1)+ |
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| 609 | & pks*(h(ilayer-1)+h(ilayer))*.5E+0 |
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| 610 | & *(s(ilayer-1)-s(ilayer)) |
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| 611 | |
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| 612 | ENDDO |
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| 613 | |
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| 614 | c appel de la physique |
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| 615 | c -------------------- |
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| 616 | CALL physiq (1,llm,nqmx, |
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| 617 | , firstcall,lastcall, |
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| 618 | , day,time,dtphys, |
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| 619 | , plev,play,phi, |
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| 620 | , u, v,temp, q, |
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| 621 | , w, |
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| 622 | C - sorties |
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| 623 | s du, dv, dtemp, dq,dpsurf,tracerdyn) |
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| 624 | |
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| 625 | c evolution du vent : modele 1D |
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| 626 | c ----------------------------- |
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| 627 | |
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| 628 | c la physique calcule les derivees temporelles de u et v. |
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| 629 | c on y rajoute betement un effet Coriolis. |
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| 630 | c |
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| 631 | c DO ilayer=1,nlayer |
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| 632 | c du(ilayer)=du(ilayer)+ptif*(v(ilayer)-grv) |
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| 633 | c dv(ilayer)=dv(ilayer)+ptif*(-u(ilayer)+gru) |
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| 634 | c ENDDO |
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| 635 | |
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| 636 | c Pour certain test : pas de coriolis a l'equateur |
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| 637 | c if(lati(1).eq.0.) then |
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| 638 | DO ilayer=1,nlayer |
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| 639 | du(ilayer)=du(ilayer)+ (gru-u(ilayer))/1.e4 |
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| 640 | dv(ilayer)=dv(ilayer)+ (grv-v(ilayer))/1.e4 |
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| 641 | ENDDO |
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| 642 | c end if |
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| 643 | c |
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| 644 | c |
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| 645 | c Calcul du temps au pas de temps suivant |
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| 646 | c --------------------------------------- |
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| 647 | firstcall=.false. |
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| 648 | time=time+dtphys/daysec |
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| 649 | IF (time.gt.1.E+0) then |
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| 650 | time=time-1.E+0 |
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| 651 | day=day+1 |
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| 652 | ENDIF |
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| 653 | |
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| 654 | c calcul des vitesses et temperature au pas de temps suivant |
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| 655 | c ---------------------------------------------------------- |
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| 656 | |
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| 657 | DO ilayer=1,nlayer |
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| 658 | u(ilayer)=u(ilayer)+dtphys*du(ilayer) |
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| 659 | v(ilayer)=v(ilayer)+dtphys*dv(ilayer) |
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| 660 | temp(ilayer)=temp(ilayer)+dtphys*dtemp(ilayer) |
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| 661 | ENDDO |
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| 662 | |
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| 663 | c calcul des pressions au pas de temps suivant |
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| 664 | c ---------------------------------------------------------- |
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| 665 | |
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| 666 | psurf=psurf+dtphys*dpsurf ! evolution de la pression de surface |
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| 667 | DO ilevel=1,nlevel |
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| 668 | plev(ilevel)=ap(ilevel)+psurf*bp(ilevel) |
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| 669 | ENDDO |
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| 670 | DO ilayer=1,nlayer |
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| 671 | play(ilayer)=aps(ilayer)+psurf*bps(ilayer) |
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| 672 | ENDDO |
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| 673 | |
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| 674 | ! increment tracer values |
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| 675 | DO iq = 1, nqmx |
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| 676 | DO ilayer=1,nlayer |
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| 677 | q(ilayer,iq)=q(ilayer,iq)+dtphys*dq(ilayer,iq) |
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| 678 | ENDDO |
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| 679 | ENDDO |
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| 680 | |
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| 681 | ENDDO ! fin de la boucle temporelle |
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| 682 | |
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| 683 | c ======================================================== |
|---|
| 684 | c GESTION DES SORTIE |
|---|
| 685 | c ======================================================== |
|---|
| 686 | |
|---|
| 687 | c fermeture pour conclure les sorties format grads dans "g1d.dat" |
|---|
| 688 | c et "g1d.ctl" (effectuee avec "writeg1d" a partir de "physiq.F" |
|---|
| 689 | c ou tout autre subroutine physique, y compris celle ci). |
|---|
| 690 | |
|---|
| 691 | c CALL endg1d(1,nlayer,zphi/(g*1000.),ndt) |
|---|
| 692 | CALL endg1d(1,nlayer,zlay/1000.,ndt) |
|---|
| 693 | |
|---|
| 694 | c ======================================================== |
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| 695 | END |
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| 696 | |
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| 697 | c*********************************************************************** |
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| 698 | c*********************************************************************** |
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| 699 | c Subroutines Bidons utilise seulement en 3D, mais |
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| 700 | c necessaire a la compilation de testphys1d en 1-D |
|---|
| 701 | |
|---|
| 702 | subroutine gr_fi_dyn |
|---|
| 703 | RETURN |
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| 704 | END |
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| 705 | |
|---|
| 706 | c*********************************************************************** |
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| 707 | c*********************************************************************** |
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| 708 | |
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| 709 | #include "../dyn3d/disvert.F" |
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