6 |
|
|
7 |
SUBROUTINE leapfrog(ucov, vcov, teta, ps, masse, phis, q, time_0) |
SUBROUTINE leapfrog(ucov, vcov, teta, ps, masse, phis, q, time_0) |
8 |
|
|
9 |
! From dyn3d/leapfrog.F, version 1.6, 2005/04/13 08:58:34 |
! From dyn3d/leapfrog.F, version 1.6, 2005/04/13 08:58:34 revision 616 |
10 |
! Authors: P. Le Van, L. Fairhead, F. Hourdin |
! Authors: P. Le Van, L. Fairhead, F. Hourdin |
11 |
! Matsuno-leapfrog scheme. |
! Matsuno-leapfrog scheme. |
12 |
|
|
15 |
use caladvtrac_m, only: caladvtrac |
use caladvtrac_m, only: caladvtrac |
16 |
use caldyn_m, only: caldyn |
use caldyn_m, only: caldyn |
17 |
USE calfis_m, ONLY: calfis |
USE calfis_m, ONLY: calfis |
18 |
USE com_io_dyn, ONLY: histaveid |
USE comconst, ONLY: daysec, 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 disvert_m, 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, & |
22 |
periodav |
iflag_phys, iecri |
23 |
|
USE conf_guide_m, ONLY: ok_guide |
24 |
USE dimens_m, ONLY: iim, jjm, llm, nqmx |
USE dimens_m, ONLY: iim, jjm, llm, nqmx |
25 |
|
use dissip_m, only: dissip |
26 |
USE dynetat0_m, ONLY: day_ini |
USE dynetat0_m, ONLY: day_ini |
27 |
use dynredem1_m, only: dynredem1 |
use dynredem1_m, only: dynredem1 |
28 |
USE exner_hyb_m, ONLY: exner_hyb |
USE exner_hyb_m, ONLY: exner_hyb |
29 |
use filtreg_m, only: filtreg |
use filtreg_m, only: filtreg |
30 |
|
use fluxstokenc_m, only: fluxstokenc |
31 |
use geopot_m, only: geopot |
use geopot_m, only: geopot |
32 |
USE guide_m, ONLY: guide |
USE guide_m, ONLY: guide |
33 |
use inidissip_m, only: idissip |
use inidissip_m, only: idissip |
34 |
use integrd_m, only: integrd |
use integrd_m, only: integrd |
35 |
USE logic, ONLY: iflag_phys, ok_guide |
use nr_util, only: assert |
|
USE paramet_m, ONLY: ip1jmp1 |
|
36 |
USE pressure_var, ONLY: p3d |
USE pressure_var, ONLY: p3d |
37 |
USE temps, ONLY: itau_dyn |
USE temps, ONLY: itau_dyn |
38 |
|
use writedynav_m, only: writedynav |
39 |
|
use writehist_m, only: writehist |
40 |
|
|
41 |
! Variables dynamiques: |
! Variables dynamiques: |
42 |
REAL, intent(inout):: ucov(ip1jmp1, llm) ! vent covariant |
REAL, intent(inout):: ucov(:, :, :) ! (iim + 1, jjm + 1, llm) vent covariant |
43 |
REAL, intent(inout):: vcov((iim + 1) * jjm, llm) ! vent covariant |
REAL, intent(inout):: vcov(:, :, :) ! (iim + 1, jjm, llm) ! vent covariant |
44 |
|
|
45 |
REAL, intent(inout):: teta(:, :, :) ! (iim + 1, jjm + 1, llm) |
REAL, intent(inout):: teta(:, :, :) ! (iim + 1, jjm + 1, llm) |
46 |
! potential temperature |
! potential temperature |
47 |
|
|
48 |
REAL, intent(inout):: ps(:, :) ! (iim + 1, jjm + 1) pression au sol, en Pa |
REAL, intent(inout):: ps(:, :) ! (iim + 1, jjm + 1) pression au sol, en Pa |
49 |
REAL masse(ip1jmp1, llm) ! masse d'air |
REAL, intent(inout):: masse(:, :, :) ! (iim + 1, jjm + 1, llm) masse d'air |
50 |
REAL phis(ip1jmp1) ! geopotentiel au sol |
REAL, intent(in):: phis(:, :) ! (iim + 1, jjm + 1) surface geopotential |
51 |
|
|
52 |
REAL, intent(inout):: q(:, :, :, :) ! (iim + 1, jjm + 1, llm, nqmx) |
REAL, intent(inout):: q(:, :, :, :) ! (iim + 1, jjm + 1, llm, nqmx) |
53 |
! mass fractions of advected fields |
! mass fractions of advected fields |
54 |
|
|
55 |
REAL, intent(in):: time_0 |
REAL, intent(in):: time_0 |
56 |
|
|
57 |
! Variables local to the procedure: |
! Local: |
58 |
|
|
59 |
! Variables dynamiques: |
! Variables dynamiques: |
60 |
|
|
61 |
REAL pks(ip1jmp1) ! exner au sol |
REAL pks(iim + 1, jjm + 1) ! exner au sol |
62 |
REAL pk(iim + 1, jjm + 1, llm) ! exner au milieu des couches |
REAL pk(iim + 1, jjm + 1, llm) ! exner au milieu des couches |
63 |
REAL pkf(ip1jmp1, llm) ! exner filt.au milieu des couches |
REAL pkf(iim + 1, jjm + 1, llm) ! exner filtr\'e au milieu des couches |
64 |
REAL phi(ip1jmp1, llm) ! geopotential |
REAL phi(iim + 1, jjm + 1, llm) ! geopotential |
65 |
REAL w(ip1jmp1, llm) ! vitesse verticale |
REAL w(iim + 1, jjm + 1, llm) ! vitesse verticale |
66 |
|
|
67 |
|
! Variables dynamiques intermediaire pour le transport |
68 |
|
! Flux de masse : |
69 |
|
REAL pbaru(iim + 1, jjm + 1, llm), pbarv(iim + 1, jjm, llm) |
70 |
|
|
71 |
! variables dynamiques intermediaire pour le transport |
! Variables dynamiques au pas - 1 |
72 |
REAL pbaru(ip1jmp1, llm), pbarv((iim + 1) * jjm, llm) !flux de masse |
REAL vcovm1(iim + 1, jjm, llm), ucovm1(iim + 1, jjm + 1, llm) |
|
|
|
|
! variables dynamiques au pas - 1 |
|
|
REAL vcovm1((iim + 1) * jjm, llm), ucovm1(ip1jmp1, llm) |
|
73 |
REAL tetam1(iim + 1, jjm + 1, llm), psm1(iim + 1, jjm + 1) |
REAL tetam1(iim + 1, jjm + 1, llm), psm1(iim + 1, jjm + 1) |
74 |
REAL massem1(ip1jmp1, llm) |
REAL massem1(iim + 1, jjm + 1, llm) |
75 |
|
|
76 |
! tendances dynamiques |
! Tendances dynamiques |
77 |
REAL dv((iim + 1) * jjm, llm), du(ip1jmp1, llm) |
REAL dv((iim + 1) * jjm, llm), dudyn(iim + 1, jjm + 1, llm) |
78 |
REAL dteta(iim + 1, jjm + 1, llm), dq(ip1jmp1, llm, nqmx), dp(ip1jmp1) |
REAL dteta(iim + 1, jjm + 1, llm) |
79 |
|
real dp((iim + 1) * (jjm + 1)) |
80 |
|
|
81 |
! tendances de la dissipation |
! Tendances de la dissipation : |
82 |
REAL dvdis((iim + 1) * jjm, llm), dudis(ip1jmp1, llm) |
REAL dvdis(iim + 1, jjm, llm), dudis(iim + 1, jjm + 1, llm) |
83 |
REAL dtetadis(iim + 1, jjm + 1, llm) |
REAL dtetadis(iim + 1, jjm + 1, llm) |
84 |
|
|
85 |
! tendances physiques |
! Tendances physiques |
86 |
REAL dvfi((iim + 1) * jjm, llm), dufi(ip1jmp1, llm) |
REAL dvfi(iim + 1, jjm, llm), dufi(iim + 1, jjm + 1, llm) |
87 |
REAL dtetafi(iim + 1, jjm + 1, llm), dqfi(ip1jmp1, llm, nqmx), dpfi(ip1jmp1) |
REAL dtetafi(iim + 1, jjm + 1, llm), dqfi(iim + 1, jjm + 1, llm, nqmx) |
88 |
|
|
89 |
! variables pour le fichier histoire |
! Variables pour le fichier histoire |
90 |
|
|
91 |
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 |
92 |
INTEGER itaufin |
INTEGER itaufin |
93 |
REAL time ! time of day, as a fraction of day length |
REAL time ! time of day, as a fraction of day length |
94 |
real finvmaold(ip1jmp1, llm) |
real finvmaold(iim + 1, jjm + 1, llm) |
95 |
INTEGER l |
INTEGER l |
96 |
REAL rdayvrai, rdaym_ini |
REAL rdayvrai, rdaym_ini |
97 |
|
|
98 |
! Variables test conservation energie |
! Variables test conservation \'energie |
99 |
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) |
100 |
|
|
101 |
REAL dtetaecdt(iim + 1, jjm + 1, llm) |
REAL vcont((iim + 1) * jjm, llm), ucont((iim + 1) * (jjm + 1), llm) |
|
! tendance de la température potentielle due à la tansformation |
|
|
! d'énergie cinétique en énergie thermique créée par la dissipation |
|
|
|
|
|
REAL vcont((iim + 1) * jjm, llm), ucont(ip1jmp1, llm) |
|
102 |
logical leapf |
logical leapf |
103 |
real dt |
real dt ! time step, in s |
104 |
|
|
105 |
!--------------------------------------------------- |
!--------------------------------------------------- |
106 |
|
|
107 |
print *, "Call sequence information: leapfrog" |
print *, "Call sequence information: leapfrog" |
108 |
|
call assert(shape(ucov) == (/iim + 1, jjm + 1, llm/), "leapfrog") |
109 |
|
|
110 |
itaufin = nday * day_step |
itaufin = nday * day_step |
111 |
! "day_step" is a multiple of "iperiod", therefore "itaufin" is one too |
! "day_step" is a multiple of "iperiod", therefore so is "itaufin". |
|
|
|
|
dq = 0. |
|
112 |
|
|
113 |
! On initialise la pression et la fonction d'Exner : |
! On initialise la pression et la fonction d'Exner : |
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 |
121 |
else |
else |
122 |
! Matsuno |
! Matsuno |
123 |
dt = dtvr |
dt = dtvr |
124 |
if (ok_guide .and. (itaufin - itau - 1) * dtvr > 21600.) & |
if (ok_guide) call guide(itau, ucov, vcov, teta, q(:, :, :, 1), ps) |
|
call guide(itau, ucov, vcov, teta, q, masse, ps) |
|
125 |
vcovm1 = vcov |
vcovm1 = vcov |
126 |
ucovm1 = ucov |
ucovm1 = ucov |
127 |
tetam1 = teta |
tetam1 = teta |
128 |
massem1 = masse |
massem1 = masse |
129 |
psm1 = ps |
psm1 = ps |
130 |
finvmaold = masse |
finvmaold = masse |
131 |
CALL filtreg(finvmaold, jjm + 1, llm, - 2, 2, .TRUE., 1) |
CALL filtreg(finvmaold, direct = .false., intensive = .false.) |
132 |
end if |
end if |
133 |
|
|
134 |
! Calcul des tendances dynamiques: |
! Calcul des tendances dynamiques: |
135 |
CALL geopot(ip1jmp1, teta, pk, pks, phis, phi) |
CALL geopot(teta, pk, pks, phis, phi) |
136 |
CALL caldyn(itau, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, & |
CALL caldyn(itau, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, & |
137 |
MOD(itau, iconser) == 0, du, dv, dteta, dp, w, pbaru, pbarv, & |
dudyn, dv, dteta, dp, w, pbaru, pbarv, time_0, & |
138 |
time_0) |
conser = MOD(itau, iconser) == 0) |
139 |
|
|
140 |
! Calcul des tendances advection des traceurs (dont l'humidité) |
CALL caladvtrac(q, pbaru, pbarv, p3d, masse, teta, pk) |
|
CALL caladvtrac(q, pbaru, pbarv, p3d, masse, dq, teta, pk) |
|
141 |
|
|
142 |
! Stokage du flux de masse pour traceurs offline: |
! Stokage du flux de masse pour traceurs offline: |
143 |
IF (offline) CALL fluxstokenc(pbaru, pbarv, masse, teta, phi, phis, & |
IF (offline) CALL fluxstokenc(pbaru, pbarv, masse, teta, phi, phis, & |
144 |
dtvr, itau) |
dtvr, itau) |
145 |
|
|
146 |
! Integrations dynamique et traceurs: |
! Int\'egrations dynamique et traceurs: |
147 |
CALL integrd(vcovm1, ucovm1, tetam1, psm1, massem1, dv, du, dteta, dp, & |
CALL integrd(vcovm1, ucovm1, tetam1, psm1, massem1, dv, dudyn, dteta, & |
148 |
vcov, ucov, teta, q(:, :, :, :2), ps, masse, finvmaold, dt, leapf) |
dp, vcov, ucov, teta, q(:, :, :, :2), ps, masse, finvmaold, dt, & |
149 |
|
leapf) |
150 |
|
|
151 |
|
forall (l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps |
152 |
|
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
153 |
|
|
154 |
if (.not. leapf) then |
if (.not. leapf) then |
155 |
! Matsuno backward |
! Matsuno backward |
|
forall (l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps |
|
|
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
|
|
|
|
156 |
! Calcul des tendances dynamiques: |
! Calcul des tendances dynamiques: |
157 |
CALL geopot(ip1jmp1, teta, pk, pks, phis, phi) |
CALL geopot(teta, pk, pks, phis, phi) |
158 |
CALL caldyn(itau + 1, ucov, vcov, teta, ps, masse, pk, pkf, phis, & |
CALL caldyn(itau + 1, ucov, vcov, teta, ps, masse, pk, pkf, phis, & |
159 |
phi, .false., du, dv, dteta, dp, w, pbaru, pbarv, time_0) |
phi, dudyn, dv, dteta, dp, w, pbaru, pbarv, time_0, & |
160 |
|
conser = .false.) |
161 |
|
|
162 |
! integrations dynamique et traceurs: |
! integrations dynamique et traceurs: |
163 |
CALL integrd(vcovm1, ucovm1, tetam1, psm1, massem1, dv, du, dteta, & |
CALL integrd(vcovm1, ucovm1, tetam1, psm1, massem1, dv, dudyn, & |
164 |
dp, vcov, ucov, teta, q(:, :, :, :2), ps, masse, finvmaold, & |
dteta, dp, vcov, ucov, teta, q(:, :, :, :2), ps, masse, & |
165 |
dtvr, leapf=.false.) |
finvmaold, dtvr, leapf=.false.) |
|
end if |
|
|
|
|
|
IF (MOD(itau + 1, iphysiq) == 0 .AND. iflag_phys /= 0) THEN |
|
|
! calcul des tendances physiques: |
|
166 |
|
|
167 |
forall (l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps |
forall (l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps |
168 |
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
169 |
|
end if |
170 |
|
|
171 |
|
IF (MOD(itau + 1, iphysiq) == 0 .AND. iflag_phys /= 0) THEN |
172 |
|
! Calcul des tendances physiques: |
173 |
|
|
174 |
rdaym_ini = itau * dtvr / daysec |
rdaym_ini = itau * dtvr / daysec |
175 |
rdayvrai = rdaym_ini + day_ini |
rdayvrai = rdaym_ini + day_ini |
176 |
time = REAL(mod(itau, day_step)) / day_step + time_0 |
time = REAL(mod(itau, day_step)) / day_step + time_0 |
177 |
IF (time > 1.) time = time - 1. |
IF (time > 1.) time = time - 1. |
178 |
|
|
179 |
CALL calfis(rdayvrai, time, ucov, vcov, teta, q, masse, ps, pk, & |
CALL calfis(rdayvrai, time, ucov, vcov, teta, q, pk, phis, phi, w, & |
180 |
phis, phi, du, dv, dq, w, dufi, dvfi, dtetafi, dqfi, dpfi, & |
dufi, dvfi, dtetafi, dqfi, lafin = itau + 1 == itaufin) |
|
lafin=itau+1==itaufin) |
|
|
|
|
|
! ajout des tendances physiques: |
|
|
CALL addfi(nqmx, dtphys, ucov, vcov, teta, q, ps, dufi, dvfi, & |
|
|
dtetafi, dqfi, dpfi) |
|
|
ENDIF |
|
181 |
|
|
182 |
forall (l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps |
! Ajout des tendances physiques: |
183 |
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
CALL addfi(ucov, vcov, teta, q, dufi, dvfi, dtetafi, dqfi) |
184 |
|
ENDIF |
185 |
|
|
186 |
IF (MOD(itau + 1, idissip) == 0) THEN |
IF (MOD(itau + 1, idissip) == 0) THEN |
187 |
! dissipation horizontale et verticale des petites echelles: |
! Dissipation horizontale et verticale des petites \'echelles |
188 |
|
|
189 |
! calcul de l'energie cinetique avant dissipation |
! calcul de l'\'energie cin\'etique avant dissipation |
190 |
call covcont(llm, ucov, vcov, ucont, vcont) |
call covcont(llm, ucov, vcov, ucont, vcont) |
191 |
call enercin(vcov, ucov, vcont, ucont, ecin0) |
call enercin(vcov, ucov, vcont, ucont, ecin0) |
192 |
|
|
193 |
! dissipation |
! dissipation |
194 |
CALL dissip(vcov, ucov, teta, p3d, dvdis, dudis, dtetadis) |
CALL dissip(vcov, ucov, teta, p3d, dvdis, dudis, dtetadis) |
195 |
ucov=ucov + dudis |
ucov = ucov + dudis |
196 |
vcov=vcov + dvdis |
vcov = vcov + dvdis |
197 |
|
|
198 |
! On rajoute la tendance due à la transformation Ec -> E |
! On ajoute la tendance due \`a la transformation \'energie |
199 |
! thermique créée lors de la dissipation |
! cin\'etique en \'energie thermique par la dissipation |
200 |
call covcont(llm, ucov, vcov, ucont, vcont) |
call covcont(llm, ucov, vcov, ucont, vcont) |
201 |
call enercin(vcov, ucov, vcont, ucont, ecin) |
call enercin(vcov, ucov, vcont, ucont, ecin) |
202 |
dtetaecdt= (ecin0 - ecin) / pk |
dtetadis = dtetadis + (ecin0 - ecin) / pk |
203 |
dtetadis=dtetadis + dtetaecdt |
teta = teta + dtetadis |
|
teta=teta + dtetadis |
|
204 |
|
|
205 |
! Calcul de la valeur moyenne aux pôles : |
! Calcul de la valeur moyenne aux p\^oles : |
206 |
forall (l = 1: llm) |
forall (l = 1: llm) |
207 |
teta(:, 1, l) = SUM(aire_2d(:iim, 1) * teta(:iim, 1, l)) & |
teta(:, 1, l) = SUM(aire_2d(:iim, 1) * teta(:iim, 1, l)) & |
208 |
/ apoln |
/ apoln |
209 |
teta(:, jjm + 1, l) = SUM(aire_2d(:iim, jjm+1) & |
teta(:, jjm + 1, l) = SUM(aire_2d(:iim, jjm+1) & |
210 |
* teta(:iim, jjm + 1, l)) / apols |
* teta(:iim, jjm + 1, l)) / apols |
211 |
END forall |
END forall |
|
|
|
|
ps(:, 1) = SUM(aire_2d(:iim, 1) * ps(:iim, 1)) / apoln |
|
|
ps(:, jjm + 1) = SUM(aire_2d(:iim, jjm+1) * ps(:iim, jjm + 1)) & |
|
|
/ apols |
|
212 |
END IF |
END IF |
213 |
|
|
214 |
IF (MOD(itau + 1, iperiod) == 0) THEN |
IF (MOD(itau + 1, iperiod) == 0) THEN |
215 |
! Écriture du fichier histoire moyenne: |
! \'Ecriture du fichier histoire moyenne: |
216 |
CALL writedynav(histaveid, nqmx, itau + 1, vcov, ucov, teta, pk, & |
CALL writedynav(vcov, ucov, teta, pk, phi, q, masse, ps, phis, & |
217 |
phi, q, masse, ps, phis) |
time = itau + 1) |
218 |
call bilan_dyn(ps, masse, pk, pbaru, pbarv, teta, phi, ucov, vcov, & |
call bilan_dyn(ps, masse, pk, pbaru, pbarv, teta, phi, ucov, vcov, & |
219 |
q(:, :, :, 1), dt_app = dtvr * iperiod, & |
q(:, :, :, 1)) |
|
dt_cum = dtvr * day_step * periodav) |
|
220 |
ENDIF |
ENDIF |
221 |
|
|
222 |
|
IF (MOD(itau + 1, iecri * day_step) == 0) THEN |
223 |
|
CALL geopot(teta, pk, pks, phis, phi) |
224 |
|
CALL writehist(itau, vcov, ucov, teta, phi, q, masse, ps) |
225 |
|
END IF |
226 |
end do time_integration |
end do time_integration |
227 |
|
|
228 |
CALL dynredem1("restart.nc", vcov, ucov, teta, q, masse, ps, & |
CALL dynredem1("restart.nc", vcov, ucov, teta, q, masse, ps, & |
229 |
itau=itau_dyn+itaufin) |
itau = itau_dyn + itaufin) |
230 |
|
|
231 |
! Calcul des tendances dynamiques: |
! Calcul des tendances dynamiques: |
232 |
CALL geopot(ip1jmp1, teta, pk, pks, phis, phi) |
CALL geopot(teta, pk, pks, phis, phi) |
233 |
CALL caldyn(itaufin, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, & |
CALL caldyn(itaufin, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, & |
234 |
MOD(itaufin, iconser) == 0, du, dv, dteta, dp, w, pbaru, pbarv, & |
dudyn, dv, dteta, dp, w, pbaru, pbarv, time_0, & |
235 |
time_0) |
conser = MOD(itaufin, iconser) == 0) |
236 |
|
|
237 |
END SUBROUTINE leapfrog |
END SUBROUTINE leapfrog |
238 |
|
|