11 |
! Matsuno-leapfrog scheme. |
! Matsuno-leapfrog scheme. |
12 |
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|
13 |
use addfi_m, only: addfi |
use addfi_m, only: addfi |
14 |
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use bilan_dyn_m, only: bilan_dyn |
15 |
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use caladvtrac_m, only: caladvtrac |
16 |
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use caldyn_m, only: caldyn |
17 |
USE calfis_m, ONLY: calfis |
USE calfis_m, ONLY: calfis |
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USE com_io_dyn, ONLY: histaveid |
|
18 |
USE comconst, ONLY: daysec, dtphys, dtvr |
USE comconst, ONLY: daysec, dtphys, dtvr |
19 |
USE comgeom, ONLY: aire_2d, apoln, apols |
USE comgeom, ONLY: aire_2d, apoln, apols |
20 |
USE comvert, ONLY: ap, bp |
USE comvert, ONLY: ap, bp |
21 |
USE conf_gcm_m, ONLY: day_step, iconser, iperiod, iphysiq, nday, offline, & |
USE conf_gcm_m, ONLY: day_step, iconser, iperiod, iphysiq, nday, offline |
|
periodav |
|
22 |
USE dimens_m, ONLY: iim, jjm, llm, nqmx |
USE dimens_m, ONLY: iim, jjm, llm, nqmx |
23 |
|
use dissip_m, only: dissip |
24 |
USE dynetat0_m, ONLY: day_ini |
USE dynetat0_m, ONLY: day_ini |
25 |
use dynredem1_m, only: dynredem1 |
use dynredem1_m, only: dynredem1 |
26 |
USE exner_hyb_m, ONLY: exner_hyb |
USE exner_hyb_m, ONLY: exner_hyb |
27 |
use filtreg_m, only: filtreg |
use filtreg_m, only: filtreg |
28 |
|
use geopot_m, only: geopot |
29 |
USE guide_m, ONLY: guide |
USE guide_m, ONLY: guide |
30 |
use inidissip_m, only: idissip |
use inidissip_m, only: idissip |
31 |
use integrd_m, only: integrd |
use integrd_m, only: integrd |
32 |
USE logic, ONLY: iflag_phys, ok_guide |
USE logic, ONLY: iflag_phys, ok_guide |
33 |
USE paramet_m, ONLY: ip1jmp1 |
use nr_util, only: assert |
34 |
USE pressure_var, ONLY: p3d |
USE pressure_var, ONLY: p3d |
35 |
USE temps, ONLY: itau_dyn |
USE temps, ONLY: itau_dyn |
36 |
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use writedynav_m, only: writedynav |
37 |
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|
38 |
! Variables dynamiques: |
! Variables dynamiques: |
39 |
REAL, intent(inout):: ucov(ip1jmp1, llm) ! vent covariant |
REAL, intent(inout):: ucov(:, :, :) ! (iim + 1, jjm + 1, llm) vent covariant |
40 |
REAL, intent(inout):: vcov((iim + 1) * jjm, llm) ! vent covariant |
REAL, intent(inout):: vcov(:, :, :) ! (iim + 1, jjm, llm) ! vent covariant |
41 |
REAL, intent(inout):: teta(iim + 1, jjm + 1, llm) ! potential temperature |
|
42 |
REAL ps(iim + 1, jjm + 1) ! pression au sol, en Pa |
REAL, intent(inout):: teta(:, :, :) ! (iim + 1, jjm + 1, llm) |
43 |
REAL masse(ip1jmp1, llm) ! masse d'air |
! potential temperature |
44 |
REAL phis(ip1jmp1) ! geopotentiel au sol |
|
45 |
REAL q(ip1jmp1, llm, nqmx) ! mass fractions of advected fields |
REAL, intent(inout):: ps(:, :) ! (iim + 1, jjm + 1) pression au sol, en Pa |
46 |
|
REAL masse((iim + 1) * (jjm + 1), llm) ! masse d'air |
47 |
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REAL phis((iim + 1) * (jjm + 1)) ! geopotentiel au sol |
48 |
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49 |
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REAL, intent(inout):: q(:, :, :, :) ! (iim + 1, jjm + 1, llm, nqmx) |
50 |
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! mass fractions of advected fields |
51 |
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52 |
REAL, intent(in):: time_0 |
REAL, intent(in):: time_0 |
53 |
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54 |
! Variables local to the procedure: |
! Variables local to the procedure: |
55 |
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|
56 |
! Variables dynamiques: |
! Variables dynamiques: |
57 |
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58 |
REAL pks(ip1jmp1) ! exner au sol |
REAL pks((iim + 1) * (jjm + 1)) ! exner au sol |
59 |
REAL pk(iim + 1, jjm + 1, llm) ! exner au milieu des couches |
REAL pk(iim + 1, jjm + 1, llm) ! exner au milieu des couches |
60 |
REAL pkf(ip1jmp1, llm) ! exner filt.au milieu des couches |
REAL pkf((iim + 1) * (jjm + 1), llm) ! exner filt.au milieu des couches |
61 |
REAL phi(ip1jmp1, llm) ! geopotential |
REAL phi(iim + 1, jjm + 1, llm) ! geopotential |
62 |
REAL w(ip1jmp1, llm) ! vitesse verticale |
REAL w((iim + 1) * (jjm + 1), llm) ! vitesse verticale |
63 |
|
|
64 |
! variables dynamiques intermediaire pour le transport |
! Variables dynamiques intermediaire pour le transport |
65 |
REAL pbaru(ip1jmp1, llm), pbarv((iim + 1) * jjm, llm) !flux de masse |
! Flux de masse : |
66 |
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REAL pbaru((iim + 1) * (jjm + 1), llm), pbarv((iim + 1) * jjm, llm) |
67 |
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|
68 |
! variables dynamiques au pas - 1 |
! Variables dynamiques au pas - 1 |
69 |
REAL vcovm1((iim + 1) * jjm, llm), ucovm1(ip1jmp1, llm) |
REAL vcovm1(iim + 1, jjm, llm), ucovm1(iim + 1, jjm + 1, llm) |
70 |
REAL tetam1(iim + 1, jjm + 1, llm), psm1(iim + 1, jjm + 1) |
REAL tetam1(iim + 1, jjm + 1, llm), psm1(iim + 1, jjm + 1) |
71 |
REAL massem1(ip1jmp1, llm) |
REAL massem1((iim + 1) * (jjm + 1), llm) |
72 |
|
|
73 |
! tendances dynamiques |
! Tendances dynamiques |
74 |
REAL dv((iim + 1) * jjm, llm), du(ip1jmp1, llm) |
REAL dv((iim + 1) * jjm, llm), dudyn((iim + 1) * (jjm + 1), llm) |
75 |
REAL dteta(ip1jmp1, llm), dq(ip1jmp1, llm, nqmx), dp(ip1jmp1) |
REAL dteta(iim + 1, jjm + 1, llm), dq((iim + 1) * (jjm + 1), llm, nqmx) |
76 |
|
real dp((iim + 1) * (jjm + 1)) |
77 |
|
|
78 |
! tendances de la dissipation |
! Tendances de la dissipation : |
79 |
REAL dvdis((iim + 1) * jjm, llm), dudis(ip1jmp1, llm) |
REAL dvdis(iim + 1, jjm, llm), dudis(iim + 1, jjm + 1, llm) |
80 |
REAL dtetadis(iim + 1, jjm + 1, llm) |
REAL dtetadis(iim + 1, jjm + 1, llm) |
81 |
|
|
82 |
! tendances physiques |
! Tendances physiques |
83 |
REAL dvfi((iim + 1) * jjm, llm), dufi(ip1jmp1, llm) |
REAL dvfi((iim + 1) * jjm, llm), dufi((iim + 1) * (jjm + 1), llm) |
84 |
REAL dtetafi(ip1jmp1, llm), dqfi(ip1jmp1, llm, nqmx), dpfi(ip1jmp1) |
REAL dtetafi(iim + 1, jjm + 1, llm), dqfi((iim + 1) * (jjm + 1), llm, nqmx) |
85 |
|
real dpfi((iim + 1) * (jjm + 1)) |
86 |
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|
87 |
! variables pour le fichier histoire |
! Variables pour le fichier histoire |
88 |
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|
89 |
INTEGER itau ! index of the time step of the dynamics, starts at 0 |
INTEGER itau ! index of the time step of the dynamics, starts at 0 |
90 |
INTEGER itaufin |
INTEGER itaufin |
91 |
REAL time ! time of day, as a fraction of day length |
REAL time ! time of day, as a fraction of day length |
92 |
real finvmaold(ip1jmp1, llm) |
real finvmaold((iim + 1) * (jjm + 1), llm) |
93 |
INTEGER l |
INTEGER l |
94 |
REAL rdayvrai, rdaym_ini |
REAL rdayvrai, rdaym_ini |
95 |
|
|
96 |
! Variables test conservation energie |
! Variables test conservation energie |
97 |
REAL ecin(iim + 1, jjm + 1, llm), ecin0(iim + 1, jjm + 1, llm) |
REAL ecin(iim + 1, jjm + 1, llm), ecin0(iim + 1, jjm + 1, llm) |
98 |
! Tendance de la temp. potentiel d (theta) / d t due a la |
|
99 |
! tansformation d'energie cinetique en energie thermique |
REAL vcont((iim + 1) * jjm, llm), ucont((iim + 1) * (jjm + 1), llm) |
|
! cree par la dissipation |
|
|
REAL dtetaecdt(iim + 1, jjm + 1, llm) |
|
|
REAL vcont((iim + 1) * jjm, llm), ucont(ip1jmp1, llm) |
|
100 |
logical leapf |
logical leapf |
101 |
real dt |
real dt |
102 |
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103 |
!--------------------------------------------------- |
!--------------------------------------------------- |
104 |
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|
105 |
print *, "Call sequence information: leapfrog" |
print *, "Call sequence information: leapfrog" |
106 |
|
call assert(shape(ucov) == (/iim + 1, jjm + 1, llm/), "leapfrog") |
107 |
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|
108 |
itaufin = nday * day_step |
itaufin = nday * day_step |
109 |
! "day_step" is a multiple of "iperiod", therefore "itaufin" is one too |
! "day_step" is a multiple of "iperiod", therefore "itaufin" is one too |
114 |
forall (l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps |
forall (l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps |
115 |
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
116 |
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|
117 |
! Début de l'integration temporelle : |
time_integration: do itau = 0, itaufin - 1 |
|
do itau = 0, itaufin - 1 |
|
118 |
leapf = mod(itau, iperiod) /= 0 |
leapf = mod(itau, iperiod) /= 0 |
119 |
if (leapf) then |
if (leapf) then |
120 |
dt = 2 * dtvr |
dt = 2 * dtvr |
133 |
end if |
end if |
134 |
|
|
135 |
! Calcul des tendances dynamiques: |
! Calcul des tendances dynamiques: |
136 |
CALL geopot(ip1jmp1, teta, pk, pks, phis, phi) |
CALL geopot((iim + 1) * (jjm + 1), teta, pk, pks, phis, phi) |
137 |
CALL caldyn(itau, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, & |
CALL caldyn(itau, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, & |
138 |
MOD(itau, iconser) == 0, du, dv, dteta, dp, w, pbaru, pbarv, & |
dudyn, dv, dteta, dp, w, pbaru, pbarv, time_0, & |
139 |
time_0) |
conser=MOD(itau, iconser)==0) |
140 |
|
|
141 |
! Calcul des tendances advection des traceurs (dont l'humidité) |
! Calcul des tendances advection des traceurs (dont l'humidité) |
142 |
CALL caladvtrac(q, pbaru, pbarv, p3d, masse, dq, teta, pk) |
CALL caladvtrac(q, pbaru, pbarv, p3d, masse, dq, teta, pk) |
145 |
IF (offline) CALL fluxstokenc(pbaru, pbarv, masse, teta, phi, phis, & |
IF (offline) CALL fluxstokenc(pbaru, pbarv, masse, teta, phi, phis, & |
146 |
dtvr, itau) |
dtvr, itau) |
147 |
|
|
148 |
! integrations dynamique et traceurs: |
! Integrations dynamique et traceurs: |
149 |
CALL integrd(vcovm1, ucovm1, tetam1, psm1, massem1, dv, du, dteta, dp, & |
CALL integrd(vcovm1, ucovm1, tetam1, psm1, massem1, dv, dudyn, dteta, & |
150 |
vcov, ucov, teta, q(:, :, :2), ps, masse, finvmaold, dt, leapf) |
dp, vcov, ucov, teta, q(:, :, :, :2), ps, masse, finvmaold, dt, & |
151 |
|
leapf) |
152 |
|
|
153 |
if (.not. leapf) then |
if (.not. leapf) then |
154 |
! Matsuno backward |
! Matsuno backward |
156 |
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
157 |
|
|
158 |
! Calcul des tendances dynamiques: |
! Calcul des tendances dynamiques: |
159 |
CALL geopot(ip1jmp1, teta, pk, pks, phis, phi) |
CALL geopot((iim + 1) * (jjm + 1), teta, pk, pks, phis, phi) |
160 |
CALL caldyn(itau + 1, ucov, vcov, teta, ps, masse, pk, pkf, phis, & |
CALL caldyn(itau + 1, ucov, vcov, teta, ps, masse, pk, pkf, phis, & |
161 |
phi, .false., du, dv, dteta, dp, w, pbaru, pbarv, time_0) |
phi, dudyn, dv, dteta, dp, w, pbaru, pbarv, time_0, & |
162 |
|
conser=.false.) |
163 |
|
|
164 |
! integrations dynamique et traceurs: |
! integrations dynamique et traceurs: |
165 |
CALL integrd(vcovm1, ucovm1, tetam1, psm1, massem1, dv, du, dteta, & |
CALL integrd(vcovm1, ucovm1, tetam1, psm1, massem1, dv, dudyn, & |
166 |
dp, vcov, ucov, teta, q(:, :, :2), ps, masse, finvmaold, dtvr, & |
dteta, dp, vcov, ucov, teta, q(:, :, :, :2), ps, masse, & |
167 |
leapf=.false.) |
finvmaold, dtvr, leapf=.false.) |
168 |
end if |
end if |
169 |
|
|
170 |
IF (MOD(itau + 1, iphysiq) == 0 .AND. iflag_phys /= 0) THEN |
IF (MOD(itau + 1, iphysiq) == 0 .AND. iflag_phys /= 0) THEN |
179 |
IF (time > 1.) time = time - 1. |
IF (time > 1.) time = time - 1. |
180 |
|
|
181 |
CALL calfis(rdayvrai, time, ucov, vcov, teta, q, masse, ps, pk, & |
CALL calfis(rdayvrai, time, ucov, vcov, teta, q, masse, ps, pk, & |
182 |
phis, phi, du, dv, dteta, dq, w, dufi, dvfi, dtetafi, dqfi, & |
phis, phi, dudyn, dv, dq, w, dufi, dvfi, dtetafi, dqfi, dpfi, & |
183 |
dpfi, lafin=itau+1==itaufin) |
lafin=itau+1==itaufin) |
184 |
|
|
185 |
! ajout des tendances physiques: |
! ajout des tendances physiques: |
186 |
CALL addfi(nqmx, dtphys, ucov, vcov, teta, q, ps, dufi, dvfi, & |
CALL addfi(nqmx, dtphys, ucov, vcov, teta, q, ps, dufi, dvfi, & |
191 |
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
192 |
|
|
193 |
IF (MOD(itau + 1, idissip) == 0) THEN |
IF (MOD(itau + 1, idissip) == 0) THEN |
194 |
! dissipation horizontale et verticale des petites echelles: |
! Dissipation horizontale et verticale des petites échelles |
195 |
|
|
196 |
! calcul de l'energie cinetique avant dissipation |
! calcul de l'énergie cinétique avant dissipation |
197 |
call covcont(llm, ucov, vcov, ucont, vcont) |
call covcont(llm, ucov, vcov, ucont, vcont) |
198 |
call enercin(vcov, ucov, vcont, ucont, ecin0) |
call enercin(vcov, ucov, vcont, ucont, ecin0) |
199 |
|
|
200 |
! dissipation |
! dissipation |
201 |
CALL dissip(vcov, ucov, teta, p3d, dvdis, dudis, dtetadis) |
CALL dissip(vcov, ucov, teta, p3d, dvdis, dudis, dtetadis) |
202 |
ucov=ucov + dudis |
ucov = ucov + dudis |
203 |
vcov=vcov + dvdis |
vcov = vcov + dvdis |
204 |
|
|
205 |
! On rajoute la tendance due à la transformation Ec -> E |
! On ajoute la tendance due à la transformation énergie |
206 |
! thermique créée lors de la dissipation |
! cinétique en énergie thermique par la dissipation |
207 |
call covcont(llm, ucov, vcov, ucont, vcont) |
call covcont(llm, ucov, vcov, ucont, vcont) |
208 |
call enercin(vcov, ucov, vcont, ucont, ecin) |
call enercin(vcov, ucov, vcont, ucont, ecin) |
209 |
dtetaecdt= (ecin0 - ecin) / pk |
dtetadis = dtetadis + (ecin0 - ecin) / pk |
210 |
dtetadis=dtetadis + dtetaecdt |
teta = teta + dtetadis |
|
teta=teta + dtetadis |
|
211 |
|
|
212 |
! Calcul de la valeur moyenne aux pôles : |
! Calcul de la valeur moyenne aux pôles : |
213 |
forall (l = 1: llm) |
forall (l = 1: llm) |
223 |
END IF |
END IF |
224 |
|
|
225 |
IF (MOD(itau + 1, iperiod) == 0) THEN |
IF (MOD(itau + 1, iperiod) == 0) THEN |
226 |
! ecriture du fichier histoire moyenne: |
! Écriture du fichier histoire moyenne: |
227 |
CALL writedynav(histaveid, nqmx, itau + 1, vcov, ucov, teta, pk, & |
CALL writedynav(nqmx, itau + 1, vcov, ucov, teta, pk, phi, q, & |
228 |
phi, q, masse, ps, phis) |
masse, ps, phis) |
229 |
call bilan_dyn(2, dtvr * iperiod, dtvr * day_step * periodav, ps, & |
call bilan_dyn(ps, masse, pk, pbaru, pbarv, teta, phi, ucov, vcov, & |
230 |
masse, pk, pbaru, pbarv, teta, phi, ucov, vcov, q) |
q(:, :, :, 1), dt_app = dtvr * iperiod) |
231 |
ENDIF |
ENDIF |
232 |
end do |
end do time_integration |
233 |
|
|
234 |
CALL dynredem1("restart.nc", vcov, ucov, teta, q, masse, ps, & |
CALL dynredem1("restart.nc", vcov, ucov, teta, q, masse, ps, & |
235 |
itau=itau_dyn+itaufin) |
itau=itau_dyn+itaufin) |
236 |
|
|
237 |
! Calcul des tendances dynamiques: |
! Calcul des tendances dynamiques: |
238 |
CALL geopot(ip1jmp1, teta, pk, pks, phis, phi) |
CALL geopot((iim + 1) * (jjm + 1), teta, pk, pks, phis, phi) |
239 |
CALL caldyn(itaufin, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, & |
CALL caldyn(itaufin, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, & |
240 |
MOD(itaufin, iconser) == 0, du, dv, dteta, dp, w, pbaru, pbarv, & |
dudyn, dv, dteta, dp, w, pbaru, pbarv, time_0, & |
241 |
time_0) |
conser=MOD(itaufin, iconser)==0) |
242 |
|
|
243 |
END SUBROUTINE leapfrog |
END SUBROUTINE leapfrog |
244 |
|
|