| 1 |
guez |
3 |
module leapfrog_m |
| 2 |
|
|
|
| 3 |
|
|
! This module is clean: no C preprocessor directive, no include line. |
| 4 |
|
|
|
| 5 |
|
|
IMPLICIT NONE |
| 6 |
|
|
|
| 7 |
|
|
contains |
| 8 |
|
|
|
| 9 |
guez |
23 |
SUBROUTINE leapfrog(ucov, vcov, teta, ps, masse, phis, q, time_0) |
| 10 |
guez |
3 |
|
| 11 |
|
|
! From dyn3d/leapfrog.F, version 1.6 2005/04/13 08:58:34 |
| 12 |
|
|
|
| 13 |
|
|
! Version du 10/01/98, avec coordonnees verticales hybrides, avec |
| 14 |
|
|
! nouveaux operat. dissipation * (gradiv2, divgrad2, nxgraro2) |
| 15 |
|
|
|
| 16 |
|
|
! Auteur: P. Le Van /L. Fairhead/F.Hourdin |
| 17 |
|
|
! Objet: |
| 18 |
|
|
! GCM LMD nouvelle grille |
| 19 |
|
|
|
| 20 |
|
|
! ... Dans inigeom, nouveaux calculs pour les elongations cu, cv |
| 21 |
|
|
! et possibilite d'appeler une fonction f(y) a derivee tangente |
| 22 |
|
|
! hyperbolique a la place de la fonction a derivee sinusoidale. |
| 23 |
|
|
|
| 24 |
guez |
10 |
! ... Possibilité de choisir le schéma pour l'advection de |
| 25 |
guez |
3 |
! q, en modifiant iadv dans "traceur.def" (10/02) . |
| 26 |
|
|
|
| 27 |
|
|
! Pour Van-Leer + Vapeur d'eau saturee, iadv(1)=4. (F.Codron, 10/99) |
| 28 |
|
|
! Pour Van-Leer iadv=10 |
| 29 |
|
|
|
| 30 |
guez |
23 |
use dimens_m, only: iim, llm, nqmx |
| 31 |
|
|
use paramet_m, only: ip1jmp1, ip1jm, ijmllm, ijp1llm, jjp1, iip1 |
| 32 |
guez |
3 |
use comconst, only: dtvr, daysec, dtphys |
| 33 |
|
|
use comvert, only: ap, bp |
| 34 |
|
|
use conf_gcm_m, only: day_step, iconser, idissip, iphysiq, iperiod, nday, & |
| 35 |
|
|
offline, periodav |
| 36 |
guez |
12 |
use logic, only: ok_guide, iflag_phys |
| 37 |
guez |
3 |
use comgeom |
| 38 |
|
|
use serre |
| 39 |
|
|
use temps, only: itaufin, day_ini, dt |
| 40 |
|
|
use iniprint, only: prt_level |
| 41 |
|
|
use com_io_dyn |
| 42 |
|
|
use ener |
| 43 |
|
|
use calfis_m, only: calfis |
| 44 |
|
|
use exner_hyb_m, only: exner_hyb |
| 45 |
|
|
use guide_m, only: guide |
| 46 |
|
|
use pression_m, only: pression |
| 47 |
guez |
10 |
use pressure_var, only: p3d |
| 48 |
guez |
3 |
|
| 49 |
guez |
10 |
! Variables dynamiques: |
| 50 |
guez |
3 |
REAL vcov(ip1jm, llm), ucov(ip1jmp1, llm) ! vents covariants |
| 51 |
|
|
REAL teta(ip1jmp1, llm) ! temperature potentielle |
| 52 |
|
|
REAL q(ip1jmp1, llm, nqmx) ! mass fractions of advected fields |
| 53 |
guez |
10 |
REAL ps(ip1jmp1) ! pression au sol, en Pa |
| 54 |
|
|
REAL masse(ip1jmp1, llm) ! masse d'air |
| 55 |
|
|
REAL phis(ip1jmp1) ! geopotentiel au sol |
| 56 |
|
|
|
| 57 |
|
|
REAL time_0 |
| 58 |
|
|
|
| 59 |
|
|
! Variables local to the procedure: |
| 60 |
|
|
|
| 61 |
|
|
! Variables dynamiques: |
| 62 |
|
|
|
| 63 |
guez |
3 |
REAL pks(ip1jmp1) ! exner au sol |
| 64 |
|
|
REAL pk(ip1jmp1, llm) ! exner au milieu des couches |
| 65 |
|
|
REAL pkf(ip1jmp1, llm) ! exner filt.au milieu des couches |
| 66 |
|
|
REAL phi(ip1jmp1, llm) ! geopotential |
| 67 |
|
|
REAL w(ip1jmp1, llm) ! vitesse verticale |
| 68 |
|
|
|
| 69 |
|
|
! variables dynamiques intermediaire pour le transport |
| 70 |
|
|
REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm) !flux de masse |
| 71 |
|
|
|
| 72 |
|
|
! variables dynamiques au pas - 1 |
| 73 |
|
|
REAL vcovm1(ip1jm, llm), ucovm1(ip1jmp1, llm) |
| 74 |
|
|
REAL tetam1(ip1jmp1, llm), psm1(ip1jmp1) |
| 75 |
|
|
REAL massem1(ip1jmp1, llm) |
| 76 |
|
|
|
| 77 |
|
|
! tendances dynamiques |
| 78 |
|
|
REAL dv(ip1jm, llm), du(ip1jmp1, llm) |
| 79 |
|
|
REAL dteta(ip1jmp1, llm), dq(ip1jmp1, llm, nqmx), dp(ip1jmp1) |
| 80 |
|
|
|
| 81 |
|
|
! tendances de la dissipation |
| 82 |
|
|
REAL dvdis(ip1jm, llm), dudis(ip1jmp1, llm) |
| 83 |
|
|
REAL dtetadis(ip1jmp1, llm) |
| 84 |
|
|
|
| 85 |
|
|
! tendances physiques |
| 86 |
|
|
REAL dvfi(ip1jm, llm), dufi(ip1jmp1, llm) |
| 87 |
|
|
REAL dtetafi(ip1jmp1, llm), dqfi(ip1jmp1, llm, nqmx), dpfi(ip1jmp1) |
| 88 |
|
|
|
| 89 |
|
|
! variables pour le fichier histoire |
| 90 |
|
|
|
| 91 |
|
|
REAL tppn(iim), tpps(iim), tpn, tps |
| 92 |
|
|
|
| 93 |
guez |
22 |
INTEGER itau ! index of the time step of the dynamics, starts at 0 |
| 94 |
|
|
integer itaufinp1 |
| 95 |
guez |
3 |
INTEGER iday ! jour julien |
| 96 |
guez |
20 |
REAL time ! time of day, as a fraction of day length |
| 97 |
guez |
3 |
|
| 98 |
|
|
REAL SSUM |
| 99 |
guez |
10 |
real finvmaold(ip1jmp1, llm) |
| 100 |
guez |
3 |
|
| 101 |
|
|
LOGICAL :: lafin=.false. |
| 102 |
|
|
INTEGER ij, l |
| 103 |
|
|
|
| 104 |
|
|
REAL rdayvrai, rdaym_ini |
| 105 |
|
|
|
| 106 |
|
|
!+jld variables test conservation energie |
| 107 |
|
|
REAL ecin(ip1jmp1, llm), ecin0(ip1jmp1, llm) |
| 108 |
|
|
! Tendance de la temp. potentiel d (theta) / d t due a la |
| 109 |
|
|
! tansformation d'energie cinetique en energie thermique |
| 110 |
|
|
! cree par la dissipation |
| 111 |
|
|
REAL dtetaecdt(ip1jmp1, llm) |
| 112 |
|
|
REAL vcont(ip1jm, llm), ucont(ip1jmp1, llm) |
| 113 |
|
|
CHARACTER*15 ztit |
| 114 |
guez |
10 |
INTEGER:: ip_ebil_dyn = 0 ! PRINT level for energy conserv. diag. |
| 115 |
guez |
3 |
|
| 116 |
guez |
10 |
logical:: dissip_conservative = .true. |
| 117 |
guez |
12 |
logical forward, leapf, apphys, conser, apdiss |
| 118 |
guez |
3 |
|
| 119 |
|
|
!--------------------------------------------------- |
| 120 |
|
|
|
| 121 |
|
|
print *, "Call sequence information: leapfrog" |
| 122 |
|
|
|
| 123 |
|
|
itaufin = nday * day_step |
| 124 |
|
|
itaufinp1 = itaufin + 1 |
| 125 |
|
|
|
| 126 |
|
|
itau = 0 |
| 127 |
|
|
iday = day_ini |
| 128 |
|
|
time = time_0 |
| 129 |
|
|
IF (time > 1.) THEN |
| 130 |
|
|
time = time - 1. |
| 131 |
|
|
iday = iday + 1 |
| 132 |
|
|
ENDIF |
| 133 |
|
|
|
| 134 |
|
|
! On initialise la pression et la fonction d'Exner : |
| 135 |
|
|
dq=0. |
| 136 |
guez |
10 |
CALL pression(ip1jmp1, ap, bp, ps, p3d) |
| 137 |
|
|
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
| 138 |
guez |
3 |
|
| 139 |
|
|
! Debut de l'integration temporelle: |
| 140 |
guez |
10 |
outer_loop:do |
| 141 |
guez |
3 |
if (ok_guide.and.(itaufin - itau - 1) * dtvr > 21600) then |
| 142 |
|
|
call guide(itau, ucov, vcov, teta, q, masse, ps) |
| 143 |
|
|
else |
| 144 |
|
|
IF (prt_level > 9) print *, & |
| 145 |
|
|
'Attention : on ne guide pas les 6 dernieres heures.' |
| 146 |
|
|
endif |
| 147 |
|
|
|
| 148 |
|
|
CALL SCOPY(ijmllm, vcov, 1, vcovm1, 1) |
| 149 |
|
|
CALL SCOPY(ijp1llm, ucov, 1, ucovm1, 1) |
| 150 |
|
|
CALL SCOPY(ijp1llm, teta, 1, tetam1, 1) |
| 151 |
|
|
CALL SCOPY(ijp1llm, masse, 1, massem1, 1) |
| 152 |
|
|
CALL SCOPY(ip1jmp1, ps, 1, psm1, 1) |
| 153 |
|
|
|
| 154 |
|
|
forward = .TRUE. |
| 155 |
|
|
leapf = .FALSE. |
| 156 |
|
|
dt = dtvr |
| 157 |
|
|
|
| 158 |
|
|
CALL SCOPY(ijp1llm, masse, 1, finvmaold, 1) |
| 159 |
|
|
CALL filtreg(finvmaold, jjp1, llm, - 2, 2, .TRUE., 1) |
| 160 |
|
|
|
| 161 |
|
|
do |
| 162 |
|
|
! gestion des appels de la physique et des dissipations: |
| 163 |
|
|
|
| 164 |
|
|
apphys = .FALSE. |
| 165 |
|
|
conser = .FALSE. |
| 166 |
|
|
apdiss = .FALSE. |
| 167 |
|
|
|
| 168 |
|
|
IF (MOD(itau, iconser) == 0) conser = .TRUE. |
| 169 |
|
|
IF (MOD(itau + 1, idissip) == 0) apdiss = .TRUE. |
| 170 |
|
|
IF (MOD(itau + 1, iphysiq) == 0 .AND. iflag_phys /= 0) apphys=.TRUE. |
| 171 |
|
|
|
| 172 |
|
|
! calcul des tendances dynamiques: |
| 173 |
|
|
|
| 174 |
|
|
CALL geopot(ip1jmp1, teta, pk, pks, phis, phi) |
| 175 |
|
|
|
| 176 |
|
|
CALL caldyn(itau, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, & |
| 177 |
|
|
conser, du, dv, dteta, dp, w, pbaru, pbarv, & |
| 178 |
|
|
time + iday - day_ini) |
| 179 |
|
|
|
| 180 |
|
|
! calcul des tendances advection des traceurs (dont l'humidite) |
| 181 |
|
|
|
| 182 |
|
|
IF (forward .OR. leapf) THEN |
| 183 |
guez |
10 |
CALL caladvtrac(q, pbaru, pbarv, p3d, masse, dq, teta, pk) |
| 184 |
guez |
3 |
IF (offline) THEN |
| 185 |
|
|
!maf stokage du flux de masse pour traceurs OFF-LINE |
| 186 |
|
|
CALL fluxstokenc(pbaru, pbarv, masse, teta, phi, phis, dtvr, & |
| 187 |
|
|
itau) |
| 188 |
|
|
ENDIF |
| 189 |
|
|
ENDIF |
| 190 |
|
|
|
| 191 |
|
|
! integrations dynamique et traceurs: |
| 192 |
|
|
CALL integrd(2, vcovm1, ucovm1, tetam1, psm1, massem1, dv, du, & |
| 193 |
guez |
12 |
dteta, dq, dp, vcov, ucov, teta, q, ps, masse, phis, & |
| 194 |
|
|
finvmaold, leapf) |
| 195 |
guez |
3 |
|
| 196 |
|
|
! calcul des tendances physiques: |
| 197 |
|
|
|
| 198 |
|
|
IF (apphys) THEN |
| 199 |
|
|
IF (itau + 1 == itaufin) lafin = .TRUE. |
| 200 |
|
|
|
| 201 |
guez |
10 |
CALL pression(ip1jmp1, ap, bp, ps, p3d) |
| 202 |
|
|
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
| 203 |
guez |
3 |
|
| 204 |
|
|
rdaym_ini = itau * dtvr / daysec |
| 205 |
|
|
rdayvrai = rdaym_ini + day_ini |
| 206 |
|
|
|
| 207 |
|
|
! Interface avec les routines de phylmd (phymars ...) |
| 208 |
|
|
|
| 209 |
|
|
! Diagnostique de conservation de l'énergie : initialisation |
| 210 |
|
|
IF (ip_ebil_dyn >= 1) THEN |
| 211 |
|
|
ztit='bil dyn' |
| 212 |
guez |
10 |
CALL diagedyn(ztit, 2, 1, 1, dtphys, ucov, vcov, ps, p3d, pk, & |
| 213 |
|
|
teta, q(:, :, 1), q(:, :, 2)) |
| 214 |
guez |
3 |
ENDIF |
| 215 |
|
|
|
| 216 |
guez |
23 |
CALL calfis(nqmx, lafin, rdayvrai, time, ucov, vcov, teta, q, & |
| 217 |
guez |
10 |
masse, ps, pk, phis, phi, du, dv, dteta, dq, w, & |
| 218 |
guez |
13 |
dufi, dvfi, dtetafi, dqfi, dpfi) |
| 219 |
guez |
3 |
|
| 220 |
|
|
! ajout des tendances physiques: |
| 221 |
|
|
CALL addfi(nqmx, dtphys, & |
| 222 |
|
|
ucov, vcov, teta, q, ps, & |
| 223 |
|
|
dufi, dvfi, dtetafi, dqfi, dpfi) |
| 224 |
|
|
|
| 225 |
|
|
! Diagnostique de conservation de l'énergie : difference |
| 226 |
|
|
IF (ip_ebil_dyn >= 1) THEN |
| 227 |
|
|
ztit = 'bil phys' |
| 228 |
guez |
10 |
CALL diagedyn(ztit, 2, 1, 1, dtphys, ucov, vcov, ps, p3d, pk, & |
| 229 |
guez |
3 |
teta, q(:, :, 1), q(:, :, 2)) |
| 230 |
|
|
ENDIF |
| 231 |
|
|
ENDIF |
| 232 |
|
|
|
| 233 |
guez |
10 |
CALL pression(ip1jmp1, ap, bp, ps, p3d) |
| 234 |
|
|
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
| 235 |
guez |
3 |
|
| 236 |
|
|
! dissipation horizontale et verticale des petites echelles: |
| 237 |
|
|
|
| 238 |
|
|
IF (apdiss) THEN |
| 239 |
|
|
! calcul de l'energie cinetique avant dissipation |
| 240 |
|
|
call covcont(llm, ucov, vcov, ucont, vcont) |
| 241 |
|
|
call enercin(vcov, ucov, vcont, ucont, ecin0) |
| 242 |
|
|
|
| 243 |
|
|
! dissipation |
| 244 |
guez |
10 |
CALL dissip(vcov, ucov, teta, p3d, dvdis, dudis, dtetadis) |
| 245 |
guez |
3 |
ucov=ucov + dudis |
| 246 |
|
|
vcov=vcov + dvdis |
| 247 |
|
|
|
| 248 |
|
|
if (dissip_conservative) then |
| 249 |
|
|
! On rajoute la tendance due a la transform. Ec -> E |
| 250 |
|
|
! therm. cree lors de la dissipation |
| 251 |
|
|
call covcont(llm, ucov, vcov, ucont, vcont) |
| 252 |
|
|
call enercin(vcov, ucov, vcont, ucont, ecin) |
| 253 |
|
|
dtetaecdt= (ecin0 - ecin) / pk |
| 254 |
|
|
dtetadis=dtetadis + dtetaecdt |
| 255 |
|
|
endif |
| 256 |
|
|
teta=teta + dtetadis |
| 257 |
|
|
|
| 258 |
|
|
! Calcul de la valeur moyenne, unique de h aux poles ..... |
| 259 |
|
|
|
| 260 |
|
|
DO l = 1, llm |
| 261 |
|
|
DO ij = 1, iim |
| 262 |
|
|
tppn(ij) = aire(ij) * teta(ij, l) |
| 263 |
|
|
tpps(ij) = aire(ij + ip1jm) * teta(ij + ip1jm, l) |
| 264 |
|
|
ENDDO |
| 265 |
|
|
tpn = SSUM(iim, tppn, 1) / apoln |
| 266 |
|
|
tps = SSUM(iim, tpps, 1) / apols |
| 267 |
|
|
|
| 268 |
|
|
DO ij = 1, iip1 |
| 269 |
|
|
teta(ij, l) = tpn |
| 270 |
|
|
teta(ij + ip1jm, l) = tps |
| 271 |
|
|
ENDDO |
| 272 |
|
|
ENDDO |
| 273 |
|
|
|
| 274 |
|
|
DO ij = 1, iim |
| 275 |
|
|
tppn(ij) = aire(ij) * ps(ij) |
| 276 |
|
|
tpps(ij) = aire(ij + ip1jm) * ps(ij + ip1jm) |
| 277 |
|
|
ENDDO |
| 278 |
|
|
tpn = SSUM(iim, tppn, 1) / apoln |
| 279 |
|
|
tps = SSUM(iim, tpps, 1) / apols |
| 280 |
|
|
|
| 281 |
|
|
DO ij = 1, iip1 |
| 282 |
|
|
ps(ij) = tpn |
| 283 |
|
|
ps(ij + ip1jm) = tps |
| 284 |
|
|
ENDDO |
| 285 |
|
|
|
| 286 |
|
|
END IF |
| 287 |
|
|
|
| 288 |
|
|
! fin de l'intégration dynamique et physique pour le pas "itau" |
| 289 |
|
|
! préparation du pas d'intégration suivant |
| 290 |
|
|
|
| 291 |
|
|
! schema matsuno + leapfrog |
| 292 |
|
|
IF (forward .OR. leapf) THEN |
| 293 |
|
|
itau = itau + 1 |
| 294 |
|
|
iday = day_ini + itau / day_step |
| 295 |
|
|
time = REAL(itau - (iday - day_ini) * day_step) / day_step & |
| 296 |
|
|
+ time_0 |
| 297 |
|
|
IF (time > 1.) THEN |
| 298 |
|
|
time = time - 1. |
| 299 |
|
|
iday = iday + 1 |
| 300 |
|
|
ENDIF |
| 301 |
|
|
ENDIF |
| 302 |
|
|
|
| 303 |
guez |
10 |
IF (itau == itaufinp1) exit outer_loop |
| 304 |
guez |
3 |
|
| 305 |
|
|
! ecriture du fichier histoire moyenne: |
| 306 |
|
|
|
| 307 |
|
|
! Comment out the following calls when you do not want the output |
| 308 |
|
|
! files "dyn_hist_ave.nc" and "dynzon.nc" |
| 309 |
|
|
IF (MOD(itau, iperiod) == 0 .OR. itau == itaufin) THEN |
| 310 |
|
|
CALL writedynav(histaveid, nqmx, itau, vcov, & |
| 311 |
|
|
ucov, teta, pk, phi, q, masse, ps, phis) |
| 312 |
|
|
call bilan_dyn(2, dtvr * iperiod, dtvr * day_step * periodav, & |
| 313 |
|
|
ps, masse, pk, pbaru, pbarv, teta, phi, ucov, vcov, q) |
| 314 |
|
|
ENDIF |
| 315 |
|
|
|
| 316 |
|
|
IF (itau == itaufin) THEN |
| 317 |
guez |
23 |
CALL dynredem1("restart.nc", vcov, ucov, teta, q, masse, ps) |
| 318 |
guez |
3 |
CLOSE(99) |
| 319 |
|
|
ENDIF |
| 320 |
|
|
|
| 321 |
|
|
! gestion de l'integration temporelle: |
| 322 |
|
|
|
| 323 |
|
|
IF (MOD(itau, iperiod) == 0) exit |
| 324 |
|
|
IF (MOD(itau - 1, iperiod) == 0) THEN |
| 325 |
|
|
IF (forward) THEN |
| 326 |
|
|
! fin du pas forward et debut du pas backward |
| 327 |
|
|
forward = .FALSE. |
| 328 |
|
|
leapf = .FALSE. |
| 329 |
|
|
ELSE |
| 330 |
|
|
! fin du pas backward et debut du premier pas leapfrog |
| 331 |
|
|
leapf = .TRUE. |
| 332 |
|
|
dt = 2. * dtvr |
| 333 |
|
|
END IF |
| 334 |
|
|
ELSE |
| 335 |
guez |
20 |
! pas leapfrog |
| 336 |
guez |
3 |
leapf = .TRUE. |
| 337 |
|
|
dt = 2. * dtvr |
| 338 |
|
|
END IF |
| 339 |
|
|
end do |
| 340 |
guez |
10 |
end do outer_loop |
| 341 |
guez |
3 |
|
| 342 |
|
|
END SUBROUTINE leapfrog |
| 343 |
|
|
|
| 344 |
|
|
end module leapfrog_m |
Parent Directory
| 
Revision Log