| 1 | program rcm1d |
|---|
| 2 | |
|---|
| 3 | use radcommon_h, only: tauvis |
|---|
| 4 | ! to use 'getin' |
|---|
| 5 | use ioipsl_getincom |
|---|
| 6 | |
|---|
| 7 | implicit none |
|---|
| 8 | |
|---|
| 9 | !================================================================== |
|---|
| 10 | ! |
|---|
| 11 | ! Purpose |
|---|
| 12 | ! ------- |
|---|
| 13 | ! Run the physics package of the universal model in a 1D column. |
|---|
| 14 | ! |
|---|
| 15 | ! It can be compiled with a command like (e.g. for 25 layers): |
|---|
| 16 | ! "makegcm -p std -d 25 rcm1d" |
|---|
| 17 | ! It requires the files "callphys.def", "z2sig.def", |
|---|
| 18 | ! "traceur.def", and "run.def" with a line "INCLUDEDEF=callphys.def" |
|---|
| 19 | ! |
|---|
| 20 | ! Authors |
|---|
| 21 | ! ------- |
|---|
| 22 | ! Frederic Hourdin |
|---|
| 23 | ! R. Fournier |
|---|
| 24 | ! F. Forget |
|---|
| 25 | ! F. Montmessin (water ice added) |
|---|
| 26 | ! R. Wordsworth |
|---|
| 27 | ! |
|---|
| 28 | !================================================================== |
|---|
| 29 | |
|---|
| 30 | #include "dimensions.h" |
|---|
| 31 | #include "dimphys.h" |
|---|
| 32 | #include "comgeomfi.h" |
|---|
| 33 | #include "surfdat.h" |
|---|
| 34 | #include "comsoil.h" |
|---|
| 35 | #include "comdiurn.h" |
|---|
| 36 | #include "callkeys.h" |
|---|
| 37 | #include "comcstfi.h" |
|---|
| 38 | #include "planete.h" |
|---|
| 39 | #include "comsaison.h" |
|---|
| 40 | #include "control.h" |
|---|
| 41 | #include "comvert.h" |
|---|
| 42 | #include "netcdf.inc" |
|---|
| 43 | #include "comg1d.h" |
|---|
| 44 | #include "watercap.h" |
|---|
| 45 | #include "fisice.h" |
|---|
| 46 | #include "logic.h" |
|---|
| 47 | #include "advtrac.h" |
|---|
| 48 | |
|---|
| 49 | c -------------------------------------------------------------- |
|---|
| 50 | c Declarations |
|---|
| 51 | c -------------------------------------------------------------- |
|---|
| 52 | c |
|---|
| 53 | INTEGER unitstart ! unite d'ecriture de "startfi" |
|---|
| 54 | INTEGER nlayer,nlevel,nsoil,ndt |
|---|
| 55 | INTEGER ilayer,ilevel,isoil,idt,iq |
|---|
| 56 | LOGICAl firstcall,lastcall |
|---|
| 57 | c |
|---|
| 58 | INTEGER day0 ! date initial (sol ; =0 a Ls=0) |
|---|
| 59 | REAL day ! date durant le run |
|---|
| 60 | REAL time ! time (0<time<1 ; time=0.5 a midi) |
|---|
| 61 | REAL play(nlayermx) ! Pressure at the middle of the layers (Pa) |
|---|
| 62 | REAL plev(nlayermx+1) ! intermediate pressure levels (pa) |
|---|
| 63 | REAL psurf,tsurf |
|---|
| 64 | REAL u(nlayermx),v(nlayermx) ! zonal, meridional wind |
|---|
| 65 | REAL gru,grv ! prescribed "geostrophic" background wind |
|---|
| 66 | REAL temp(nlayermx) ! temperature at the middle of the layers |
|---|
| 67 | REAL q(nlayermx,nqmx) ! tracer mixing ratio (e.g. kg/kg) |
|---|
| 68 | REAL qsurf(nqmx) ! tracer surface budget (e.g. kg.m-2) |
|---|
| 69 | REAL tsoil(nsoilmx) ! subsurface soik temperature (K) |
|---|
| 70 | ! REAL co2ice ! co2ice layer (kg.m-2) !not used anymore |
|---|
| 71 | integer :: i_co2_ice=0 ! tracer index of co2 ice |
|---|
| 72 | integer :: i_h2o_ice=0 ! tracer index of co2 ice |
|---|
| 73 | REAL emis ! surface layer |
|---|
| 74 | REAL q2(nlayermx+1) ! Turbulent Kinetic Energy |
|---|
| 75 | REAL zlay(nlayermx) ! altitude estimee dans les couches (km) |
|---|
| 76 | |
|---|
| 77 | c Physical and dynamical tandencies (e.g. m.s-2, K/s, Pa/s) |
|---|
| 78 | REAL du(nlayermx),dv(nlayermx),dtemp(nlayermx) |
|---|
| 79 | REAL dudyn(nlayermx),dvdyn(nlayermx),dtempdyn(nlayermx) |
|---|
| 80 | REAL dpsurf |
|---|
| 81 | REAL dq(nlayermx,nqmx) |
|---|
| 82 | REAL dqdyn(nlayermx,nqmx) |
|---|
| 83 | |
|---|
| 84 | c Various intermediate variables |
|---|
| 85 | ! INTEGER thermo |
|---|
| 86 | REAL zls |
|---|
| 87 | REAL phi(nlayermx),h(nlayermx),s(nlayermx) |
|---|
| 88 | REAL pks, ptif, w(nlayermx) |
|---|
| 89 | REAL qtotinit, mqtot(nqmx),qtot |
|---|
| 90 | INTEGER ierr, aslun |
|---|
| 91 | REAL tmp1(0:nlayermx),tmp2(0:nlayermx) |
|---|
| 92 | Logical tracerdyn |
|---|
| 93 | integer :: nq=1 ! number of tracers |
|---|
| 94 | |
|---|
| 95 | character*2 str2 |
|---|
| 96 | character (len=7) :: str7 |
|---|
| 97 | |
|---|
| 98 | logical oldcompare, earthhack,saveprofile |
|---|
| 99 | |
|---|
| 100 | ! added by RW for zlay computation |
|---|
| 101 | real Hscale, Hmax, rho, dz |
|---|
| 102 | |
|---|
| 103 | ! added by RW for autozlevs computation |
|---|
| 104 | real nu, xx, pMIN, zlev, Htop |
|---|
| 105 | real logplevs(nlayermx) |
|---|
| 106 | |
|---|
| 107 | ! added by RDW to allow variations in cp with location |
|---|
| 108 | REAL cpp3D(ngridmx,nlayermx) ! specific heat capacity at const. pressure |
|---|
| 109 | REAL rcp3D(ngridmx,nlayermx) ! R / specific heat capacity |
|---|
| 110 | |
|---|
| 111 | ! added by BC |
|---|
| 112 | REAL cloudfrac(ngridmx,nlayermx) |
|---|
| 113 | REAL hice(ngridmx),totcloudfrac(ngridmx) |
|---|
| 114 | |
|---|
| 115 | c======================================================================= |
|---|
| 116 | c INITIALISATION |
|---|
| 117 | c======================================================================= |
|---|
| 118 | |
|---|
| 119 | saveprofile=.true. |
|---|
| 120 | |
|---|
| 121 | c ------------------------------------------------------ |
|---|
| 122 | c Default values for constants (corresponding to Mars) |
|---|
| 123 | c ------------------------------------------------------ |
|---|
| 124 | |
|---|
| 125 | pi=2.E+0*asin(1.E+0) |
|---|
| 126 | |
|---|
| 127 | c Constante de la Planete Mars |
|---|
| 128 | c ---------------------------- |
|---|
| 129 | rad=3397200. ! rayon de mars (m) ~3397200 m |
|---|
| 130 | daysec=88775. ! duree du sol (s) ~88775 s |
|---|
| 131 | omeg=4.*asin(1.)/(daysec) ! vitesse de rotation (rad.s-1) |
|---|
| 132 | g=3.72 ! gravite (m.s-2) ~3.72 |
|---|
| 133 | mugaz=43.49 ! Masse molaire de l'atm (g.mol-1) ~43.49 |
|---|
| 134 | rcp=.256793 ! = r/cp ~0.256793 |
|---|
| 135 | r= 8.314511E+0 *1000.E+0/mugaz |
|---|
| 136 | cpp= r/rcp |
|---|
| 137 | year_day = 669 ! duree de l'annee (sols) ~668.6 |
|---|
| 138 | periastr = 206.66 ! min. dist. star-planet (Mkm) ~206.66 |
|---|
| 139 | apoastr = 249.22 ! max. dist. star-planet (Mkm) ~249.22 |
|---|
| 140 | peri_day = 485. ! date du periastron (sols depuis printemps) |
|---|
| 141 | obliquit = 25.2 ! Obliquite de la planete (deg) ~25.2 |
|---|
| 142 | |
|---|
| 143 | c Parametres Couche limite et Turbulence |
|---|
| 144 | c -------------------------------------- |
|---|
| 145 | z0 = 1.e-2 ! surface roughness (m) ~0.01 |
|---|
| 146 | emin_turb = 1.e-6 ! energie minimale ~1.e-8 |
|---|
| 147 | lmixmin = 30 ! longueur de melange ~100 |
|---|
| 148 | |
|---|
| 149 | c propriete optiques des calottes et emissivite du sol |
|---|
| 150 | c ---------------------------------------------------- |
|---|
| 151 | emissiv= 0.95 ! Emissivite du sol martien ~.95 |
|---|
| 152 | emisice(1)=0.95 ! Emissivite calotte nord |
|---|
| 153 | emisice(2)=0.95 ! Emissivite calotte sud |
|---|
| 154 | |
|---|
| 155 | albedice(1)=0.5 ! Albedo calotte nord |
|---|
| 156 | albedice(2)=0.5 ! Albedo calotte sud |
|---|
| 157 | iceradius(1) = 100.e-6 ! mean scat radius of CO2 snow (north) |
|---|
| 158 | iceradius(2) = 100.e-6 ! mean scat radius of CO2 snow (south) |
|---|
| 159 | dtemisice(1) = 2. ! time scale for snow metamorphism (north) |
|---|
| 160 | dtemisice(2) = 2. ! time scale for snow metamorphism (south |
|---|
| 161 | hybrid=.false. |
|---|
| 162 | |
|---|
| 163 | c ------------------------------------------------------ |
|---|
| 164 | c Load parameters from "run.def" |
|---|
| 165 | c ------------------------------------------------------ |
|---|
| 166 | |
|---|
| 167 | ! also check if 'run1d.def' file is around (otherwise reading parameters |
|---|
| 168 | ! from callphys.def via getin() routine won't work. |
|---|
| 169 | open(90,file='run.def',status='old',form='formatted', |
|---|
| 170 | & iostat=ierr) |
|---|
| 171 | if (ierr.ne.0) then |
|---|
| 172 | write(*,*) 'Cannot find required file "run.def"' |
|---|
| 173 | write(*,*) ' (which should contain some input parameters' |
|---|
| 174 | write(*,*) ' along with the following line:' |
|---|
| 175 | write(*,*) ' INCLUDEDEF=callphys.def' |
|---|
| 176 | write(*,*) ' )' |
|---|
| 177 | write(*,*) ' ... might as well stop here ...' |
|---|
| 178 | stop |
|---|
| 179 | else |
|---|
| 180 | close(90) |
|---|
| 181 | endif |
|---|
| 182 | |
|---|
| 183 | ! check if we are going to run with or without tracers |
|---|
| 184 | write(*,*) "Run with or without tracer transport ?" |
|---|
| 185 | tracer=.false. ! default value |
|---|
| 186 | call getin("tracer",tracer) |
|---|
| 187 | write(*,*) " tracer = ",tracer |
|---|
| 188 | |
|---|
| 189 | ! while we're at it, check if there is a 'traceur.def' file |
|---|
| 190 | ! and preocess it, if necessary. Otherwise initialize tracer names |
|---|
| 191 | if (tracer) then |
|---|
| 192 | ! load tracer names from file 'traceur.def' |
|---|
| 193 | open(90,file='traceur.def',status='old',form='formatted', |
|---|
| 194 | & iostat=ierr) |
|---|
| 195 | if (ierr.eq.0) then |
|---|
| 196 | write(*,*) "rcm1d: Reading file traceur.def" |
|---|
| 197 | ! read number of tracers: |
|---|
| 198 | read(90,*,iostat=ierr) nq |
|---|
| 199 | if (ierr.ne.0) then |
|---|
| 200 | write(*,*) "rcm1d: error reading number of tracers" |
|---|
| 201 | write(*,*) " (first line of traceur.def) " |
|---|
| 202 | stop |
|---|
| 203 | else |
|---|
| 204 | ! check that the number of tracers is indeed nqmx |
|---|
| 205 | if (nq.ne.nqmx) then |
|---|
| 206 | write(*,*) "rcm1d: error, wrong number of tracers:" |
|---|
| 207 | write(*,*) "nq=",nq," whereas nqmx=",nqmx |
|---|
| 208 | stop |
|---|
| 209 | endif |
|---|
| 210 | endif |
|---|
| 211 | |
|---|
| 212 | ! initialize advection schemes to Van-Leer for all tracers |
|---|
| 213 | do iq=1,nq |
|---|
| 214 | iadv(iq)=3 ! Van-Leer |
|---|
| 215 | enddo |
|---|
| 216 | |
|---|
| 217 | do iq=1,nq |
|---|
| 218 | ! minimal version, just read in the tracer names, 1 per line |
|---|
| 219 | read(90,*,iostat=ierr) tnom(iq) |
|---|
| 220 | if (ierr.ne.0) then |
|---|
| 221 | write(*,*) 'rcm1d: error reading tracer names...' |
|---|
| 222 | stop |
|---|
| 223 | endif |
|---|
| 224 | enddo !of do iq=1,nq |
|---|
| 225 | ! check for co2_ice / h2o_ice tracers: |
|---|
| 226 | i_co2_ice=0 |
|---|
| 227 | i_h2o_ice=0 |
|---|
| 228 | do iq=1,nq |
|---|
| 229 | if (tnom(iq)=="co2_ice") then |
|---|
| 230 | i_co2_ice=iq |
|---|
| 231 | elseif (tnom(iq)=="h2o_ice") then |
|---|
| 232 | i_h2o_ice=iq |
|---|
| 233 | endif |
|---|
| 234 | enddo |
|---|
| 235 | !if (i_co2_ice==0) then |
|---|
| 236 | ! write(*,*) "rcm1d: error, we need a 'co2_ice' tracer" |
|---|
| 237 | ! write(*,*) " (add one to traceur.def)" |
|---|
| 238 | ! stop |
|---|
| 239 | !endif |
|---|
| 240 | else |
|---|
| 241 | write(*,*) 'Cannot find required file "traceur.def"' |
|---|
| 242 | write(*,*) ' If you want to run with tracers, I need it' |
|---|
| 243 | write(*,*) ' ... might as well stop here ...' |
|---|
| 244 | stop |
|---|
| 245 | endif |
|---|
| 246 | close(90) |
|---|
| 247 | |
|---|
| 248 | else |
|---|
| 249 | ! we still need to set (dummy) tracer names for physdem1 |
|---|
| 250 | nq=nqmx |
|---|
| 251 | do iq=1,nq |
|---|
| 252 | write(str7,'(a1,i2.2)')'q',iq |
|---|
| 253 | tnom(iq)=str7 |
|---|
| 254 | enddo |
|---|
| 255 | ! actually, we'll need at least one "co2_ice" tracer |
|---|
| 256 | ! (for surface CO2 ice) |
|---|
| 257 | tnom(1)="co2_ice" |
|---|
| 258 | i_co2_ice=1 |
|---|
| 259 | endif ! of if (tracer) |
|---|
| 260 | |
|---|
| 261 | |
|---|
| 262 | c Date et heure locale du debut du run |
|---|
| 263 | c ------------------------------------ |
|---|
| 264 | c Date (en sols depuis le solstice de printemps) du debut du run |
|---|
| 265 | day0 = 0 ! default value for day0 |
|---|
| 266 | write(*,*) 'Initial date (in martian sols ; =0 at Ls=0)?' |
|---|
| 267 | call getin("day0",day0) |
|---|
| 268 | day=float(day0) |
|---|
| 269 | write(*,*) " day0 = ",day0 |
|---|
| 270 | c Heure de demarrage |
|---|
| 271 | time=0 ! default value for time |
|---|
| 272 | write(*,*)'Initial local time (in hours, between 0 and 24)?' |
|---|
| 273 | call getin("time",time) |
|---|
| 274 | write(*,*)" time = ",time |
|---|
| 275 | time=time/24.E+0 ! convert time (hours) to fraction of sol |
|---|
| 276 | |
|---|
| 277 | c Discretisation (Definition de la grille et des pas de temps) |
|---|
| 278 | c -------------- |
|---|
| 279 | c |
|---|
| 280 | nlayer=nlayermx |
|---|
| 281 | nlevel=nlayer+1 |
|---|
| 282 | nsoil=nsoilmx |
|---|
| 283 | |
|---|
| 284 | day_step=48 ! default value for day_step |
|---|
| 285 | PRINT *,'Number of time steps per sol ?' |
|---|
| 286 | call getin("day_step",day_step) |
|---|
| 287 | write(*,*) " day_step = ",day_step |
|---|
| 288 | |
|---|
| 289 | ndt=10 ! default value for ndt |
|---|
| 290 | PRINT *,'Number of sols to run ?' |
|---|
| 291 | call getin("ndt",ndt) |
|---|
| 292 | write(*,*) " ndt = ",ndt |
|---|
| 293 | |
|---|
| 294 | ndt=ndt*day_step |
|---|
| 295 | dtphys=daysec/day_step |
|---|
| 296 | |
|---|
| 297 | |
|---|
| 298 | c Pression de surface sur la planete |
|---|
| 299 | c ------------------------------------ |
|---|
| 300 | c |
|---|
| 301 | psurf=100000. ! default value for psurf |
|---|
| 302 | PRINT *,'Surface pressure (Pa) ?' |
|---|
| 303 | call getin("psurf",psurf) |
|---|
| 304 | write(*,*) " psurf = ",psurf |
|---|
| 305 | c Pression de reference |
|---|
| 306 | pa=20. |
|---|
| 307 | preff=610. ! these values are not needed in 1D |
|---|
| 308 | |
|---|
| 309 | c Gravity of planet |
|---|
| 310 | c ----------------- |
|---|
| 311 | g=10.0 ! default value for g |
|---|
| 312 | PRINT *,'Gravity ?' |
|---|
| 313 | call getin("g",g) |
|---|
| 314 | write(*,*) " g = ",g |
|---|
| 315 | |
|---|
| 316 | mugaz=0. |
|---|
| 317 | cpp=0. |
|---|
| 318 | |
|---|
| 319 | call su_gases |
|---|
| 320 | call calc_cpp_mugaz |
|---|
| 321 | |
|---|
| 322 | |
|---|
| 323 | c Proprietes des poussiere aerosol |
|---|
| 324 | c -------------------------------- |
|---|
| 325 | tauvis=0.2 ! default value for tauvis |
|---|
| 326 | print *,'Reference dust opacity at 700 Pa ?' |
|---|
| 327 | call getin("tauvis",tauvis) |
|---|
| 328 | write(*,*) " tauvis = ",tauvis |
|---|
| 329 | |
|---|
| 330 | c latitude/longitude |
|---|
| 331 | c ------------------ |
|---|
| 332 | lati(1)=0 ! default value for lati(1) |
|---|
| 333 | PRINT *,'latitude (in degrees) ?' |
|---|
| 334 | call getin("latitude",lati(1)) |
|---|
| 335 | write(*,*) " latitude = ",lati(1) |
|---|
| 336 | lati(1)=lati(1)*pi/180.E+0 |
|---|
| 337 | long(1)=0.E+0 |
|---|
| 338 | long(1)=long(1)*pi/180.E+0 |
|---|
| 339 | |
|---|
| 340 | c periastron/apoastron |
|---|
| 341 | c -------------------- |
|---|
| 342 | periastr=227.94 |
|---|
| 343 | apoastr=227.94 ! default = mean martian values |
|---|
| 344 | PRINT *,'periastron (in AU) ?' |
|---|
| 345 | call getin("periastr",periastr) |
|---|
| 346 | write(*,*) "periastron = ",periastr |
|---|
| 347 | periastr=periastr*149.598 ! AU to Mkm |
|---|
| 348 | PRINT *,'apoastron (in AU) ?' |
|---|
| 349 | call getin("apoastr",apoastr) |
|---|
| 350 | write(*,*) "apoastron = ",apoastr |
|---|
| 351 | apoastr=apoastr*149.598 ! AU to Mkm |
|---|
| 352 | |
|---|
| 353 | c obliquity |
|---|
| 354 | c --------- |
|---|
| 355 | obliquit=0.0! default=zero in 1d |
|---|
| 356 | PRINT *,'obliquity (in AU) ?' |
|---|
| 357 | call getin("obliquit",obliquit) |
|---|
| 358 | write(*,*) "obliquity = ",obliquit |
|---|
| 359 | |
|---|
| 360 | c Initialisation albedo / inertie du sol |
|---|
| 361 | c -------------------------------------- |
|---|
| 362 | albedodat(1)=0.2 ! default value for albedodat |
|---|
| 363 | PRINT *,'Albedo of bare ground ?' |
|---|
| 364 | call getin("albedo",albedodat(1)) |
|---|
| 365 | write(*,*) " albedo = ",albedodat(1) |
|---|
| 366 | |
|---|
| 367 | inertiedat(1,1)=400 ! default value for inertiedat |
|---|
| 368 | PRINT *,'Soil thermal inertia (SI) ?' |
|---|
| 369 | call getin("inertia",inertiedat(1,1)) |
|---|
| 370 | write(*,*) " inertia = ",inertiedat(1,1) |
|---|
| 371 | c |
|---|
| 372 | c pour le schema d'ondes de gravite |
|---|
| 373 | c --------------------------------- |
|---|
| 374 | c |
|---|
| 375 | zmea(1)=0.E+0 |
|---|
| 376 | zstd(1)=0.E+0 |
|---|
| 377 | zsig(1)=0.E+0 |
|---|
| 378 | zgam(1)=0.E+0 |
|---|
| 379 | zthe(1)=0.E+0 |
|---|
| 380 | |
|---|
| 381 | c Initialisation des traceurs |
|---|
| 382 | c --------------------------- |
|---|
| 383 | |
|---|
| 384 | DO iq=1,nqmx |
|---|
| 385 | DO ilayer=1,nlayer |
|---|
| 386 | q(ilayer,iq) = 0. |
|---|
| 387 | ENDDO |
|---|
| 388 | ENDDO |
|---|
| 389 | |
|---|
| 390 | DO iq=1,nqmx |
|---|
| 391 | qsurf(iq) = 0. |
|---|
| 392 | ENDDO |
|---|
| 393 | |
|---|
| 394 | c Initialisation speciales "physiq" |
|---|
| 395 | c --------------------------------- |
|---|
| 396 | c la surface de chaque maille est inutile en 1D ---> |
|---|
| 397 | area(1)=1.E+0 |
|---|
| 398 | |
|---|
| 399 | c le geopotentiel au sol est inutile en 1D car tout est controle |
|---|
| 400 | c par la pression de surface ---> |
|---|
| 401 | phisfi(1)=0.E+0 |
|---|
| 402 | |
|---|
| 403 | c "inifis" reproduit un certain nombre d'initialisations deja faites |
|---|
| 404 | c + lecture des clefs de callphys.def |
|---|
| 405 | c + calcul de la frequence d'appel au rayonnement |
|---|
| 406 | c + calcul des sinus et cosinus des longitude latitude |
|---|
| 407 | |
|---|
| 408 | !Mars possible issue with dtphys in input and include!!! |
|---|
| 409 | CALL inifis(1,llm,day0,daysec,dtphys, |
|---|
| 410 | . lati,long,area,rad,g,r,cpp) |
|---|
| 411 | c Initialisation pour prendre en compte les vents en 1-D |
|---|
| 412 | c ------------------------------------------------------ |
|---|
| 413 | ptif=2.E+0*omeg*sinlat(1) |
|---|
| 414 | |
|---|
| 415 | |
|---|
| 416 | c vent geostrophique |
|---|
| 417 | gru=10. ! default value for gru |
|---|
| 418 | PRINT *,'zonal eastward component of the geostrophic wind (m/s) ?' |
|---|
| 419 | call getin("u",gru) |
|---|
| 420 | write(*,*) " u = ",gru |
|---|
| 421 | grv=0. !default value for grv |
|---|
| 422 | PRINT *,'meridional northward component of the geostrophic', |
|---|
| 423 | &' wind (m/s) ?' |
|---|
| 424 | call getin("v",grv) |
|---|
| 425 | write(*,*) " v = ",grv |
|---|
| 426 | |
|---|
| 427 | c Initialisation des vents au premier pas de temps |
|---|
| 428 | DO ilayer=1,nlayer |
|---|
| 429 | u(ilayer)=gru |
|---|
| 430 | v(ilayer)=grv |
|---|
| 431 | ENDDO |
|---|
| 432 | |
|---|
| 433 | c energie cinetique turbulente |
|---|
| 434 | DO ilevel=1,nlevel |
|---|
| 435 | q2(ilevel)=0.E+0 |
|---|
| 436 | ENDDO |
|---|
| 437 | |
|---|
| 438 | c emissivity / surface co2 ice ( + h2o ice??) |
|---|
| 439 | c ------------------------------------------- |
|---|
| 440 | emis=emissiv ! default value for emissivity |
|---|
| 441 | PRINT *,'Emissivity of bare ground ?' |
|---|
| 442 | call getin("emis",emis) |
|---|
| 443 | write(*,*) " emis = ",emis |
|---|
| 444 | emissiv=emis ! we do this so that condense_co2 sets things to the right |
|---|
| 445 | ! value if there is no snow |
|---|
| 446 | |
|---|
| 447 | if(i_co2_ice.gt.0)then |
|---|
| 448 | qsurf(i_co2_ice)=0 ! default value for co2ice |
|---|
| 449 | print*,'Initial CO2 ice on the surface (kg.m-2)' |
|---|
| 450 | call getin("co2ice",qsurf(i_co2_ice)) |
|---|
| 451 | write(*,*) " co2ice = ",qsurf(i_co2_ice) |
|---|
| 452 | IF (qsurf(i_co2_ice).ge.1.E+0) THEN |
|---|
| 453 | ! if we have some CO2 ice on the surface, change emissivity |
|---|
| 454 | if (lati(1).ge.0) then ! northern hemisphere |
|---|
| 455 | emis=emisice(1) |
|---|
| 456 | else ! southern hemisphere |
|---|
| 457 | emis=emisice(2) |
|---|
| 458 | endif |
|---|
| 459 | ENDIF |
|---|
| 460 | endif |
|---|
| 461 | |
|---|
| 462 | c calcul des pressions et altitudes en utilisant les niveaux sigma |
|---|
| 463 | c ---------------------------------------------------------------- |
|---|
| 464 | |
|---|
| 465 | c Vertical Coordinates |
|---|
| 466 | c """""""""""""""""""" |
|---|
| 467 | hybrid=.true. |
|---|
| 468 | PRINT *,'Hybrid coordinates ?' |
|---|
| 469 | call getin("hybrid",hybrid) |
|---|
| 470 | write(*,*) " hybrid = ", hybrid |
|---|
| 471 | |
|---|
| 472 | |
|---|
| 473 | autozlevs=.false. |
|---|
| 474 | PRINT *,'Auto-discretise vertical levels ?' |
|---|
| 475 | call getin("autozlevs",autozlevs) |
|---|
| 476 | write(*,*) " autozlevs = ", autozlevs |
|---|
| 477 | |
|---|
| 478 | pceil=100.0 ! Pascals |
|---|
| 479 | PRINT *,'Ceiling pressure (Pa) ?' |
|---|
| 480 | call getin("pceil",pceil) |
|---|
| 481 | write(*,*) " pceil = ", pceil |
|---|
| 482 | |
|---|
| 483 | ! Test of incompatibility: |
|---|
| 484 | ! if autozlevs used, cannot have hybrid too |
|---|
| 485 | |
|---|
| 486 | if (autozlevs.and.hybrid) then |
|---|
| 487 | print*,'Cannot use autozlevs and hybrid together!' |
|---|
| 488 | call abort |
|---|
| 489 | endif |
|---|
| 490 | |
|---|
| 491 | if(autozlevs)then |
|---|
| 492 | |
|---|
| 493 | open(91,file="z2sig.def",form='formatted') |
|---|
| 494 | read(91,*) Hscale |
|---|
| 495 | DO ilayer=1,nlayer-2 |
|---|
| 496 | read(91,*) Hmax |
|---|
| 497 | enddo |
|---|
| 498 | close(91) |
|---|
| 499 | |
|---|
| 500 | |
|---|
| 501 | print*,'Hmax = ',Hmax,' km' |
|---|
| 502 | print*,'Auto-shifting Hscale to:' |
|---|
| 503 | ! Hscale = Hmax / log(psurf/100.0) |
|---|
| 504 | Hscale = Hmax / log(psurf/pceil) |
|---|
| 505 | print*,'Hscale = ',Hscale,' km' |
|---|
| 506 | |
|---|
| 507 | ! none of this matters if we dont care about zlay |
|---|
| 508 | |
|---|
| 509 | endif |
|---|
| 510 | |
|---|
| 511 | call disvert |
|---|
| 512 | |
|---|
| 513 | if(.not.autozlevs)then |
|---|
| 514 | ! we want only the scale height from z2sig, in order to compute zlay |
|---|
| 515 | open(91,file="z2sig.def",form='formatted') |
|---|
| 516 | read(91,*) Hscale |
|---|
| 517 | close(91) |
|---|
| 518 | endif |
|---|
| 519 | |
|---|
| 520 | ! if(autozlevs)then |
|---|
| 521 | ! open(94,file="Hscale.temp",form='formatted') |
|---|
| 522 | ! read(94,*) Hscale |
|---|
| 523 | ! close(94) |
|---|
| 524 | ! endif |
|---|
| 525 | |
|---|
| 526 | DO ilevel=1,nlevel |
|---|
| 527 | plev(ilevel)=ap(ilevel)+psurf*bp(ilevel) |
|---|
| 528 | ENDDO |
|---|
| 529 | |
|---|
| 530 | DO ilayer=1,nlayer |
|---|
| 531 | play(ilayer)=aps(ilayer)+psurf*bps(ilayer) |
|---|
| 532 | ENDDO |
|---|
| 533 | |
|---|
| 534 | |
|---|
| 535 | |
|---|
| 536 | DO ilayer=1,nlayer |
|---|
| 537 | ! zlay(ilayer)=-300.E+0 *r*log(play(ilayer)/plev(1)) |
|---|
| 538 | ! & /g |
|---|
| 539 | zlay(ilayer)=-1000.0*Hscale*log(play(ilayer)/plev(1)) |
|---|
| 540 | ENDDO |
|---|
| 541 | |
|---|
| 542 | ! endif |
|---|
| 543 | |
|---|
| 544 | c profil de temperature au premier appel |
|---|
| 545 | c -------------------------------------- |
|---|
| 546 | pks=psurf**rcp |
|---|
| 547 | |
|---|
| 548 | c altitude en km dans profile: on divise zlay par 1000 |
|---|
| 549 | tmp1(0)=0.E+0 |
|---|
| 550 | DO ilayer=1,nlayer |
|---|
| 551 | tmp1(ilayer)=zlay(ilayer)/1000.E+0 |
|---|
| 552 | ENDDO |
|---|
| 553 | call profile(nlayer+1,tmp1,tmp2) |
|---|
| 554 | |
|---|
| 555 | tsurf=tmp2(0) |
|---|
| 556 | DO ilayer=1,nlayer |
|---|
| 557 | temp(ilayer)=tmp2(ilayer) |
|---|
| 558 | ENDDO |
|---|
| 559 | |
|---|
| 560 | |
|---|
| 561 | |
|---|
| 562 | ! Initialize soil properties and temperature |
|---|
| 563 | ! ------------------------------------------ |
|---|
| 564 | volcapa=1.e6 ! volumetric heat capacity |
|---|
| 565 | DO isoil=1,nsoil |
|---|
| 566 | inertiedat(1,isoil)=inertiedat(1,1) ! soil thermal inertia |
|---|
| 567 | tsoil(isoil)=tsurf ! soil temperature |
|---|
| 568 | ENDDO |
|---|
| 569 | |
|---|
| 570 | ! Initialize depths |
|---|
| 571 | ! ----------------- |
|---|
| 572 | do isoil=0,nsoil-1 |
|---|
| 573 | mlayer(isoil)=2.e-4*(2.**(isoil-0.5)) ! mid-layer depth |
|---|
| 574 | enddo |
|---|
| 575 | do isoil=1,nsoil |
|---|
| 576 | layer(isoil)=2.e-4*(2.**(isoil-1)) ! layer depth |
|---|
| 577 | enddo |
|---|
| 578 | |
|---|
| 579 | c Initialisation pour les sorties GRADS dans "g1d.dat" et "g1d.ctl" |
|---|
| 580 | c ---------------------------------------------------------------- |
|---|
| 581 | c (effectuee avec "writeg1d" a partir de "physiq.F" |
|---|
| 582 | c ou tout autre subroutine physique, y compris celle ci). |
|---|
| 583 | |
|---|
| 584 | g1d_nlayer=nlayer |
|---|
| 585 | g1d_nomfich='g1d.dat' |
|---|
| 586 | g1d_unitfich=40 |
|---|
| 587 | g1d_nomctl='g1d.ctl' |
|---|
| 588 | g1d_unitctl=41 |
|---|
| 589 | g1d_premier=.true. |
|---|
| 590 | g2d_premier=.true. |
|---|
| 591 | |
|---|
| 592 | c Ecriture de "startfi" |
|---|
| 593 | c -------------------- |
|---|
| 594 | c (Ce fichier sera aussitot relu au premier |
|---|
| 595 | c appel de "physiq", mais il est necessaire pour passer |
|---|
| 596 | c les variables purement physiques a "physiq"... |
|---|
| 597 | |
|---|
| 598 | call physdem1("startfi.nc",long,lati,nsoilmx,nqmx, |
|---|
| 599 | & dtphys,float(day0), |
|---|
| 600 | & time,tsurf,tsoil,emis,q2,qsurf, |
|---|
| 601 | & area,albedodat,inertiedat,zmea,zstd,zsig,zgam,zthe, |
|---|
| 602 | & cloudfrac,totcloudfrac,hice) |
|---|
| 603 | |
|---|
| 604 | c======================================================================= |
|---|
| 605 | c BOUCLE TEMPORELLE DU MODELE 1D |
|---|
| 606 | c======================================================================= |
|---|
| 607 | |
|---|
| 608 | firstcall=.true. |
|---|
| 609 | lastcall=.false. |
|---|
| 610 | |
|---|
| 611 | DO idt=1,ndt |
|---|
| 612 | IF (idt.eq.ndt) then !test |
|---|
| 613 | lastcall=.true. |
|---|
| 614 | call stellarlong(day*1.0,zls) |
|---|
| 615 | write(103,*) 'Ls=',zls*180./pi |
|---|
| 616 | write(103,*) 'Lat=', lati(1)*180./pi |
|---|
| 617 | write(103,*) 'Tau=', tauvis/700*psurf |
|---|
| 618 | write(103,*) 'RunEnd - Atmos. Temp. File' |
|---|
| 619 | write(103,*) 'RunEnd - Atmos. Temp. File' |
|---|
| 620 | write(104,*) 'Ls=',zls*180./pi |
|---|
| 621 | write(104,*) 'Lat=', lati(1) |
|---|
| 622 | write(104,*) 'Tau=', tauvis/700*psurf |
|---|
| 623 | write(104,*) 'RunEnd - Atmos. Temp. File' |
|---|
| 624 | ENDIF |
|---|
| 625 | |
|---|
| 626 | c calcul du geopotentiel |
|---|
| 627 | c ~~~~~~~~~~~~~~~~~~~~~ |
|---|
| 628 | |
|---|
| 629 | if(nonideal)then |
|---|
| 630 | |
|---|
| 631 | DO ilayer=1,nlayer |
|---|
| 632 | call calc_cpp3d(cpp3D(1,ilayer), |
|---|
| 633 | $ rcp3D(1,ilayer),temp(ilayer),play(ilayer)) |
|---|
| 634 | ENDDO |
|---|
| 635 | |
|---|
| 636 | DO ilayer=1,nlayer |
|---|
| 637 | |
|---|
| 638 | ! if(autozlevs)then |
|---|
| 639 | ! s(ilayer)=(play(ilayer)/psurf)**rcp3D(1,ilayer) |
|---|
| 640 | ! else |
|---|
| 641 | s(ilayer)= |
|---|
| 642 | & (aps(ilayer)/psurf+bps(ilayer))**rcp3D(1,ilayer) |
|---|
| 643 | ! endif |
|---|
| 644 | |
|---|
| 645 | h(ilayer)=cpp3D(1,ilayer)*temp(ilayer)/(pks*s(ilayer)) |
|---|
| 646 | ENDDO |
|---|
| 647 | |
|---|
| 648 | else |
|---|
| 649 | DO ilayer=1,nlayer |
|---|
| 650 | |
|---|
| 651 | ! if(autozlevs)then |
|---|
| 652 | ! s(ilayer)=(play(ilayer)/psurf)**rcp |
|---|
| 653 | ! else |
|---|
| 654 | s(ilayer)=(aps(ilayer)/psurf+bps(ilayer))**rcp |
|---|
| 655 | ! endif |
|---|
| 656 | !s(ilayer)=(aps(ilayer)/psurf+bps(ilayer))**rcp |
|---|
| 657 | h(ilayer)=cpp*temp(ilayer)/(pks*s(ilayer)) |
|---|
| 658 | ENDDO |
|---|
| 659 | endif |
|---|
| 660 | ! DO ilayer=1,nlayer |
|---|
| 661 | ! s(ilayer)=(aps(ilayer)/psurf+bps(ilayer))**rcp |
|---|
| 662 | ! h(ilayer)=cpp*temp(ilayer)/(pks*s(ilayer)) |
|---|
| 663 | ! ENDDO |
|---|
| 664 | phi(1)=pks*h(1)*(1.E+0-s(1)) |
|---|
| 665 | DO ilayer=2,nlayer |
|---|
| 666 | phi(ilayer)=phi(ilayer-1)+ |
|---|
| 667 | & pks*(h(ilayer-1)+h(ilayer))*.5E+0 |
|---|
| 668 | & *(s(ilayer-1)-s(ilayer)) |
|---|
| 669 | |
|---|
| 670 | ENDDO |
|---|
| 671 | |
|---|
| 672 | c appel de la physique |
|---|
| 673 | c -------------------- |
|---|
| 674 | |
|---|
| 675 | |
|---|
| 676 | CALL physiq (1,llm,nqmx, |
|---|
| 677 | , firstcall,lastcall, |
|---|
| 678 | , day,time,dtphys, |
|---|
| 679 | , plev,play,phi, |
|---|
| 680 | , u, v,temp, q, |
|---|
| 681 | , w, |
|---|
| 682 | C - sorties |
|---|
| 683 | s du, dv, dtemp, dq,dpsurf,tracerdyn) |
|---|
| 684 | |
|---|
| 685 | |
|---|
| 686 | c evolution du vent : modele 1D |
|---|
| 687 | c ----------------------------- |
|---|
| 688 | |
|---|
| 689 | c la physique calcule les derivees temporelles de u et v. |
|---|
| 690 | c on y rajoute betement un effet Coriolis. |
|---|
| 691 | c |
|---|
| 692 | c DO ilayer=1,nlayer |
|---|
| 693 | c du(ilayer)=du(ilayer)+ptif*(v(ilayer)-grv) |
|---|
| 694 | c dv(ilayer)=dv(ilayer)+ptif*(-u(ilayer)+gru) |
|---|
| 695 | c ENDDO |
|---|
| 696 | |
|---|
| 697 | c Pour certain test : pas de coriolis a l'equateur |
|---|
| 698 | c if(lati(1).eq.0.) then |
|---|
| 699 | DO ilayer=1,nlayer |
|---|
| 700 | du(ilayer)=du(ilayer)+ (gru-u(ilayer))/1.e4 |
|---|
| 701 | dv(ilayer)=dv(ilayer)+ (grv-v(ilayer))/1.e4 |
|---|
| 702 | ENDDO |
|---|
| 703 | c end if |
|---|
| 704 | c |
|---|
| 705 | c |
|---|
| 706 | c Calcul du temps au pas de temps suivant |
|---|
| 707 | c --------------------------------------- |
|---|
| 708 | firstcall=.false. |
|---|
| 709 | time=time+dtphys/daysec |
|---|
| 710 | IF (time.gt.1.E+0) then |
|---|
| 711 | time=time-1.E+0 |
|---|
| 712 | day=day+1 |
|---|
| 713 | ENDIF |
|---|
| 714 | |
|---|
| 715 | c calcul des vitesses et temperature au pas de temps suivant |
|---|
| 716 | c ---------------------------------------------------------- |
|---|
| 717 | |
|---|
| 718 | DO ilayer=1,nlayer |
|---|
| 719 | u(ilayer)=u(ilayer)+dtphys*du(ilayer) |
|---|
| 720 | v(ilayer)=v(ilayer)+dtphys*dv(ilayer) |
|---|
| 721 | temp(ilayer)=temp(ilayer)+dtphys*dtemp(ilayer) |
|---|
| 722 | ENDDO |
|---|
| 723 | |
|---|
| 724 | c calcul des pressions au pas de temps suivant |
|---|
| 725 | c ---------------------------------------------------------- |
|---|
| 726 | |
|---|
| 727 | psurf=psurf+dtphys*dpsurf ! evolution de la pression de surface |
|---|
| 728 | DO ilevel=1,nlevel |
|---|
| 729 | plev(ilevel)=ap(ilevel)+psurf*bp(ilevel) |
|---|
| 730 | ENDDO |
|---|
| 731 | DO ilayer=1,nlayer |
|---|
| 732 | play(ilayer)=aps(ilayer)+psurf*bps(ilayer) |
|---|
| 733 | ENDDO |
|---|
| 734 | |
|---|
| 735 | c calcul traceur au pas de temps suivant |
|---|
| 736 | c -------------------------------------- |
|---|
| 737 | |
|---|
| 738 | DO iq = 1, nqmx |
|---|
| 739 | DO ilayer=1,nlayer |
|---|
| 740 | q(ilayer,iq)=q(ilayer,iq)+dtphys*dq(ilayer,iq) |
|---|
| 741 | ENDDO |
|---|
| 742 | END DO |
|---|
| 743 | |
|---|
| 744 | ENDDO ! fin de la boucle temporelle |
|---|
| 745 | |
|---|
| 746 | c ======================================================== |
|---|
| 747 | c GESTION DES SORTIE |
|---|
| 748 | c ======================================================== |
|---|
| 749 | |
|---|
| 750 | c fermeture pour conclure les sorties format grads dans "g1d.dat" |
|---|
| 751 | c et "g1d.ctl" (effectuee avec "writeg1d" a partir de "physiq.F" |
|---|
| 752 | c ou tout autre subroutine physique, y compris celle ci). |
|---|
| 753 | |
|---|
| 754 | ! save temperature profile |
|---|
| 755 | if(saveprofile)then |
|---|
| 756 | OPEN(12,file='profile.out',form='formatted') |
|---|
| 757 | DO ilayer=1,nlayermx |
|---|
| 758 | write(12,*) temp(ilayer), play(ilayer) |
|---|
| 759 | ENDDO |
|---|
| 760 | CLOSE(12) |
|---|
| 761 | endif |
|---|
| 762 | |
|---|
| 763 | logplevs(1)=log(plev(1)/100000.0) |
|---|
| 764 | do ilayer=2,nlayer |
|---|
| 765 | logplevs(ilayer)=log(play(ilayer)/100000.0) |
|---|
| 766 | enddo |
|---|
| 767 | CALL endg1d(1,nlayer,logplevs,ndt) ! now simply log(p) with p in bars |
|---|
| 768 | |
|---|
| 769 | c ======================================================== |
|---|
| 770 | end !rcm1d |
|---|
| 771 | |
|---|
| 772 | c*********************************************************************** |
|---|
| 773 | c*********************************************************************** |
|---|
| 774 | c Subroutines Bidons utilise seulement en 3D, mais |
|---|
| 775 | c necessaire a la compilation de rcm1d en 1D |
|---|
| 776 | |
|---|
| 777 | subroutine gr_fi_dyn |
|---|
| 778 | RETURN |
|---|
| 779 | END |
|---|
| 780 | |
|---|
| 781 | c*********************************************************************** |
|---|
| 782 | c*********************************************************************** |
|---|
| 783 | |
|---|
| 784 | #include "../dyn3d/disvert.F" |
|---|
