| 6 |
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| 7 |
SUBROUTINE leapfrog(ucov, vcov, teta, ps, masse, phis, q, time_0) |
SUBROUTINE leapfrog(ucov, vcov, teta, ps, masse, phis, q, time_0) |
| 8 |
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| 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 |
| 10 |
! Auteurs : P. Le Van, L. Fairhead, F. Hourdin |
! Authors: P. Le Van, L. Fairhead, F. Hourdin |
| 11 |
|
! Matsuno-leapfrog scheme. |
| 12 |
USE dimens_m, ONLY : iim, llm, nqmx |
|
| 13 |
USE paramet_m, ONLY : iip1, ip1jm, ip1jmp1, jjp1 |
use addfi_m, only: addfi |
| 14 |
USE comconst, ONLY : daysec, dtphys, dtvr |
use bilan_dyn_m, only: bilan_dyn |
| 15 |
USE comvert, ONLY : ap, bp |
use caladvtrac_m, only: caladvtrac |
| 16 |
USE conf_gcm_m, ONLY : day_step, iconser, idissip, iperiod, iphysiq, & |
use caldyn_m, only: caldyn |
| 17 |
nday, offline, periodav |
USE calfis_m, ONLY: calfis |
| 18 |
USE logic, ONLY : iflag_phys, ok_guide |
USE comconst, ONLY: daysec, dtphys, dtvr |
| 19 |
USE comgeom, ONLY : aire, apoln, apols |
USE comgeom, ONLY: aire_2d, apoln, apols |
| 20 |
USE temps, ONLY : dt, itaufin |
USE disvert_m, ONLY: ap, bp |
| 21 |
USE dynetat0_m, ONLY : day_ini |
USE conf_gcm_m, ONLY: day_step, iconser, iperiod, iphysiq, nday, offline, & |
| 22 |
USE iniprint, ONLY : prt_level |
iflag_phys, ok_guide |
| 23 |
USE com_io_dyn, ONLY : histaveid |
USE dimens_m, ONLY: iim, jjm, llm, nqmx |
| 24 |
USE calfis_m, ONLY : calfis |
use dissip_m, only: dissip |
| 25 |
USE exner_hyb_m, ONLY : exner_hyb |
USE dynetat0_m, ONLY: day_ini |
| 26 |
USE guide_m, ONLY : guide |
use dynredem1_m, only: dynredem1 |
| 27 |
USE pression_m, ONLY : pression |
USE exner_hyb_m, ONLY: exner_hyb |
| 28 |
USE pressure_var, ONLY : p3d |
use filtreg_m, only: filtreg |
| 29 |
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use geopot_m, only: geopot |
| 30 |
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USE guide_m, ONLY: guide |
| 31 |
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use inidissip_m, only: idissip |
| 32 |
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use integrd_m, only: integrd |
| 33 |
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use nr_util, only: assert |
| 34 |
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USE pressure_var, ONLY: p3d |
| 35 |
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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 vcov(ip1jm, llm), ucov(ip1jmp1, llm) ! vents covariants |
REAL, intent(inout):: ucov(:, :, :) ! (iim + 1, jjm + 1, llm) vent covariant |
| 40 |
REAL teta(ip1jmp1, llm) ! temperature potentielle |
REAL, intent(inout):: vcov(:, :, :) ! (iim + 1, jjm, llm) ! vent covariant |
| 41 |
REAL ps(ip1jmp1) ! pression au sol, en Pa |
|
| 42 |
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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 |
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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 |
|
|
| 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(ip1jmp1, 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 filtré 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 |
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|
| 64 |
! variables dynamiques intermediaire pour le transport |
! Variables dynamiques intermediaire pour le transport |
| 65 |
REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm) !flux de masse |
! Flux de masse : |
| 66 |
|
REAL pbaru((iim + 1) * (jjm + 1), llm), pbarv((iim + 1) * jjm, llm) |
| 67 |
! variables dynamiques au pas - 1 |
|
| 68 |
REAL vcovm1(ip1jm, llm), ucovm1(ip1jmp1, llm) |
! Variables dynamiques au pas - 1 |
| 69 |
REAL tetam1(ip1jmp1, llm), psm1(ip1jmp1) |
REAL vcovm1(iim + 1, jjm, llm), ucovm1(iim + 1, jjm + 1, llm) |
| 70 |
REAL massem1(ip1jmp1, llm) |
REAL tetam1(iim + 1, jjm + 1, llm), psm1(iim + 1, jjm + 1) |
| 71 |
|
REAL massem1((iim + 1) * (jjm + 1), llm) |
| 72 |
! tendances dynamiques |
|
| 73 |
REAL dv(ip1jm, llm), du(ip1jmp1, llm) |
! Tendances dynamiques |
| 74 |
REAL dteta(ip1jmp1, llm), dq(ip1jmp1, llm, nqmx), dp(ip1jmp1) |
REAL dv((iim + 1) * jjm, llm), dudyn((iim + 1) * (jjm + 1), llm) |
| 75 |
|
REAL dteta(iim + 1, jjm + 1, llm), dq((iim + 1) * (jjm + 1), llm, nqmx) |
| 76 |
! tendances de la dissipation |
real dp((iim + 1) * (jjm + 1)) |
| 77 |
REAL dvdis(ip1jm, llm), dudis(ip1jmp1, llm) |
|
| 78 |
REAL dtetadis(ip1jmp1, llm) |
! Tendances de la dissipation : |
| 79 |
|
REAL dvdis(iim + 1, jjm, llm), dudis(iim + 1, jjm + 1, llm) |
| 80 |
! tendances physiques |
REAL dtetadis(iim + 1, jjm + 1, llm) |
| 81 |
REAL dvfi(ip1jm, llm), dufi(ip1jmp1, llm) |
|
| 82 |
REAL dtetafi(ip1jmp1, llm), dqfi(ip1jmp1, llm, nqmx), dpfi(ip1jmp1) |
! Tendances physiques |
| 83 |
|
REAL dvfi((iim + 1) * jjm, llm), dufi((iim + 1) * (jjm + 1), llm) |
| 84 |
! variables pour le fichier histoire |
REAL dtetafi(iim + 1, jjm + 1, llm), dqfi((iim + 1) * (jjm + 1), llm, nqmx) |
| 85 |
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real dpfi((iim + 1) * (jjm + 1)) |
| 86 |
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|
| 87 |
REAL tppn(iim), tpps(iim), tpn, tps |
! 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 iday ! jour julien |
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 |
LOGICAL :: lafin=.false. |
INTEGER l |
|
INTEGER ij, l |
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| 94 |
REAL rdayvrai, rdaym_ini |
REAL rdayvrai, rdaym_ini |
| 95 |
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| 96 |
! Variables test conservation energie |
! Variables test conservation energie |
| 97 |
REAL ecin(ip1jmp1, llm), ecin0(ip1jmp1, llm) |
REAL ecin(iim + 1, jjm + 1, llm), ecin0(iim + 1, jjm + 1, llm) |
|
! Tendance de la temp. potentiel d (theta) / d t due a la |
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! tansformation d'energie cinetique en energie thermique |
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! cree par la dissipation |
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REAL dtetaecdt(ip1jmp1, llm) |
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REAL vcont(ip1jm, llm), ucont(ip1jmp1, llm) |
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CHARACTER*15 ztit |
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INTEGER:: ip_ebil_dyn = 0 ! PRINT level for energy conserv. diag. |
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| 98 |
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| 99 |
logical:: dissip_conservative = .true. |
REAL vcont((iim + 1) * jjm, llm), ucont((iim + 1) * (jjm + 1), llm) |
| 100 |
logical forward, leapf, apphys, conser, apdiss |
logical leapf |
| 101 |
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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 |
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call assert(shape(ucov) == (/iim + 1, jjm + 1, llm/), "leapfrog") |
| 107 |
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| 108 |
itaufin = nday * day_step |
itaufin = nday * day_step |
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itau = 0 |
! "day_step" is a multiple of "iperiod", therefore so is "itaufin". |
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iday = day_ini |
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time = time_0 |
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dq = 0. |
dq = 0. |
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| 113 |
! On initialise la pression et la fonction d'Exner : |
! On initialise la pression et la fonction d'Exner : |
| 114 |
CALL pression(ip1jmp1, ap, bp, ps, p3d) |
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 |
! Debut de l'integration temporelle: |
time_integration: do itau = 0, itaufin - 1 |
| 118 |
outer_loop:do |
leapf = mod(itau, iperiod) /= 0 |
| 119 |
if (ok_guide .and. (itaufin - itau - 1) * dtvr > 21600.) & |
if (leapf) then |
| 120 |
call guide(itau, ucov, vcov, teta, q, masse, ps) |
dt = 2 * dtvr |
| 121 |
vcovm1 = vcov |
else |
| 122 |
ucovm1 = ucov |
! Matsuno |
| 123 |
tetam1 = teta |
dt = dtvr |
| 124 |
massem1 = masse |
if (ok_guide .and. (itaufin - itau - 1) * dtvr > 21600.) & |
| 125 |
psm1 = ps |
call guide(itau, ucov, vcov, teta, q, masse, ps) |
| 126 |
forward = .TRUE. |
vcovm1 = vcov |
| 127 |
leapf = .FALSE. |
ucovm1 = ucov |
| 128 |
dt = dtvr |
tetam1 = teta |
| 129 |
finvmaold = masse |
massem1 = masse |
| 130 |
CALL filtreg(finvmaold, jjp1, llm, - 2, 2, .TRUE., 1) |
psm1 = ps |
| 131 |
|
finvmaold = masse |
| 132 |
do |
CALL filtreg(finvmaold, jjm + 1, llm, - 2, 2, .TRUE.) |
| 133 |
! gestion des appels de la physique et des dissipations: |
end if |
| 134 |
apphys = MOD(itau + 1, iphysiq) == 0 .AND. iflag_phys /= 0 |
|
| 135 |
conser = MOD(itau, iconser) == 0 |
! Calcul des tendances dynamiques: |
| 136 |
apdiss = MOD(itau + 1, idissip) == 0 |
CALL geopot((iim + 1) * (jjm + 1), teta, pk, pks, phis, phi) |
| 137 |
|
CALL caldyn(itau, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, & |
| 138 |
! calcul des tendances dynamiques: |
dudyn, dv, dteta, dp, w, pbaru, pbarv, time_0, & |
| 139 |
CALL geopot(ip1jmp1, teta, pk, pks, phis, phi) |
conser=MOD(itau, iconser)==0) |
| 140 |
CALL caldyn(itau, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, & |
|
| 141 |
conser, du, dv, dteta, dp, w, pbaru, pbarv, & |
! Calcul des tendances advection des traceurs (dont l'humidité) |
| 142 |
time + iday - day_ini) |
CALL caladvtrac(q, pbaru, pbarv, p3d, masse, dq, teta, pk) |
| 143 |
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|
| 144 |
IF (forward .OR. leapf) THEN |
! Stokage du flux de masse pour traceurs offline: |
| 145 |
! calcul des tendances advection des traceurs (dont l'humidite) |
IF (offline) CALL fluxstokenc(pbaru, pbarv, masse, teta, phi, phis, & |
| 146 |
CALL caladvtrac(q, pbaru, pbarv, p3d, masse, dq, teta, pk) |
dtvr, itau) |
| 147 |
IF (offline) THEN |
|
| 148 |
! Stokage du flux de masse pour traceurs off-line |
! Integrations dynamique et traceurs: |
| 149 |
CALL fluxstokenc(pbaru, pbarv, masse, teta, phi, phis, dtvr, & |
CALL integrd(vcovm1, ucovm1, tetam1, psm1, massem1, dv, dudyn, dteta, & |
| 150 |
itau) |
dp, vcov, ucov, teta, q(:, :, :, :2), ps, masse, finvmaold, dt, & |
| 151 |
ENDIF |
leapf) |
| 152 |
ENDIF |
|
| 153 |
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if (.not. leapf) then |
| 154 |
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! Matsuno backward |
| 155 |
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forall (l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps |
| 156 |
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CALL exner_hyb(ps, p3d, pks, pk, pkf) |
| 157 |
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| 158 |
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! Calcul des tendances dynamiques: |
| 159 |
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CALL geopot((iim + 1) * (jjm + 1), teta, pk, pks, phis, phi) |
| 160 |
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CALL caldyn(itau + 1, ucov, vcov, teta, ps, masse, pk, pkf, phis, & |
| 161 |
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phi, dudyn, dv, dteta, dp, w, pbaru, pbarv, time_0, & |
| 162 |
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conser=.false.) |
| 163 |
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| 164 |
! integrations dynamique et traceurs: |
! integrations dynamique et traceurs: |
| 165 |
CALL integrd(2, vcovm1, ucovm1, tetam1, psm1, massem1, dv, du, & |
CALL integrd(vcovm1, ucovm1, tetam1, psm1, massem1, dv, dudyn, & |
| 166 |
dteta, dq, dp, vcov, ucov, teta, q, ps, masse, phis, & |
dteta, dp, vcov, ucov, teta, q(:, :, :, :2), ps, masse, & |
| 167 |
finvmaold, leapf) |
finvmaold, dtvr, leapf=.false.) |
| 168 |
|
end if |
|
IF (apphys) THEN |
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! calcul des tendances physiques: |
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IF (itau + 1 == itaufin) lafin = .TRUE. |
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CALL pression(ip1jmp1, ap, bp, ps, p3d) |
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CALL exner_hyb(ps, p3d, pks, pk, pkf) |
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rdaym_ini = itau * dtvr / daysec |
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rdayvrai = rdaym_ini + day_ini |
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! Diagnostique de conservation de l'énergie : initialisation |
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IF (ip_ebil_dyn >= 1) THEN |
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ztit='bil dyn' |
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CALL diagedyn(ztit, 2, 1, 1, dtphys, ucov, vcov, ps, p3d, pk, & |
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teta, q(:, :, 1), q(:, :, 2)) |
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ENDIF |
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CALL calfis(nqmx, lafin, rdayvrai, time, ucov, vcov, teta, q, & |
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masse, ps, pk, phis, phi, du, dv, dteta, dq, w, & |
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dufi, dvfi, dtetafi, dqfi, dpfi) |
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! ajout des tendances physiques: |
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CALL addfi(nqmx, dtphys, & |
|
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ucov, vcov, teta, q, ps, & |
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dufi, dvfi, dtetafi, dqfi, dpfi) |
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! Diagnostique de conservation de l'énergie : difference |
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IF (ip_ebil_dyn >= 1) THEN |
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ztit = 'bil phys' |
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CALL diagedyn(ztit, 2, 1, 1, dtphys, ucov, vcov, ps, p3d, pk, & |
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teta, q(:, :, 1), q(:, :, 2)) |
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ENDIF |
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ENDIF |
|
| 169 |
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| 170 |
CALL pression(ip1jmp1, ap, bp, ps, p3d) |
IF (MOD(itau + 1, iphysiq) == 0 .AND. iflag_phys /= 0) THEN |
| 171 |
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
! calcul des tendances physiques: |
| 172 |
|
|
| 173 |
IF (apdiss) THEN |
forall (l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps |
| 174 |
! dissipation horizontale et verticale des petites echelles: |
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
| 175 |
|
|
| 176 |
! calcul de l'energie cinetique avant dissipation |
rdaym_ini = itau * dtvr / daysec |
| 177 |
call covcont(llm, ucov, vcov, ucont, vcont) |
rdayvrai = rdaym_ini + day_ini |
| 178 |
call enercin(vcov, ucov, vcont, ucont, ecin0) |
time = REAL(mod(itau, day_step)) / day_step + time_0 |
| 179 |
|
IF (time > 1.) time = time - 1. |
| 180 |
! dissipation |
|
| 181 |
CALL dissip(vcov, ucov, teta, p3d, dvdis, dudis, dtetadis) |
CALL calfis(rdayvrai, time, ucov, vcov, teta, q, masse, ps, pk, & |
| 182 |
ucov=ucov + dudis |
phis, phi, dudyn, dv, dq, w, dufi, dvfi, dtetafi, dqfi, dpfi, & |
| 183 |
vcov=vcov + dvdis |
lafin=itau+1==itaufin) |
| 184 |
|
|
| 185 |
if (dissip_conservative) then |
! ajout des tendances physiques: |
| 186 |
! On rajoute la tendance due a la transform. Ec -> E |
CALL addfi(nqmx, dtphys, ucov, vcov, teta, q, ps, dufi, dvfi, & |
| 187 |
! therm. cree lors de la dissipation |
dtetafi, dqfi, dpfi) |
| 188 |
call covcont(llm, ucov, vcov, ucont, vcont) |
ENDIF |
| 189 |
call enercin(vcov, ucov, vcont, ucont, ecin) |
|
| 190 |
dtetaecdt= (ecin0 - ecin) / pk |
forall (l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps |
| 191 |
dtetadis=dtetadis + dtetaecdt |
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
| 192 |
endif |
|
| 193 |
teta=teta + dtetadis |
IF (MOD(itau + 1, idissip) == 0) THEN |
| 194 |
|
! Dissipation horizontale et verticale des petites échelles |
| 195 |
! Calcul de la valeur moyenne, unique de h aux poles ..... |
|
| 196 |
DO l = 1, llm |
! calcul de l'énergie cinétique avant dissipation |
| 197 |
DO ij = 1, iim |
call covcont(llm, ucov, vcov, ucont, vcont) |
| 198 |
tppn(ij) = aire(ij) * teta(ij, l) |
call enercin(vcov, ucov, vcont, ucont, ecin0) |
| 199 |
tpps(ij) = aire(ij + ip1jm) * teta(ij + ip1jm, l) |
|
| 200 |
ENDDO |
! dissipation |
| 201 |
tpn = SUM(tppn) / apoln |
CALL dissip(vcov, ucov, teta, p3d, dvdis, dudis, dtetadis) |
| 202 |
tps = SUM(tpps) / apols |
ucov = ucov + dudis |
| 203 |
|
vcov = vcov + dvdis |
| 204 |
DO ij = 1, iip1 |
|
| 205 |
teta(ij, l) = tpn |
! On ajoute la tendance due à la transformation énergie |
| 206 |
teta(ij + ip1jm, l) = tps |
! cinétique en énergie thermique par la dissipation |
| 207 |
ENDDO |
call covcont(llm, ucov, vcov, ucont, vcont) |
| 208 |
ENDDO |
call enercin(vcov, ucov, vcont, ucont, ecin) |
| 209 |
|
dtetadis = dtetadis + (ecin0 - ecin) / pk |
| 210 |
DO ij = 1, iim |
teta = teta + dtetadis |
| 211 |
tppn(ij) = aire(ij) * ps(ij) |
|
| 212 |
tpps(ij) = aire(ij + ip1jm) * ps(ij + ip1jm) |
! Calcul de la valeur moyenne aux pôles : |
| 213 |
ENDDO |
forall (l = 1: llm) |
| 214 |
tpn = SUM(tppn) / apoln |
teta(:, 1, l) = SUM(aire_2d(:iim, 1) * teta(:iim, 1, l)) & |
| 215 |
tps = SUM(tpps) / apols |
/ apoln |
| 216 |
|
teta(:, jjm + 1, l) = SUM(aire_2d(:iim, jjm+1) & |
| 217 |
DO ij = 1, iip1 |
* teta(:iim, jjm + 1, l)) / apols |
| 218 |
ps(ij) = tpn |
END forall |
| 219 |
ps(ij + ip1jm) = tps |
|
| 220 |
ENDDO |
ps(:, 1) = SUM(aire_2d(:iim, 1) * ps(:iim, 1)) / apoln |
| 221 |
END IF |
ps(:, jjm + 1) = SUM(aire_2d(:iim, jjm+1) * ps(:iim, jjm + 1)) & |
| 222 |
|
/ apols |
| 223 |
! fin de l'intégration dynamique et physique pour le pas "itau" |
END IF |
| 224 |
! préparation du pas d'intégration suivant |
|
| 225 |
|
IF (MOD(itau + 1, iperiod) == 0) THEN |
| 226 |
! schema matsuno + leapfrog |
! Écriture du fichier histoire moyenne: |
| 227 |
IF (forward .OR. leapf) THEN |
CALL writedynav(vcov, ucov, teta, pk, phi, q, masse, ps, phis, & |
| 228 |
itau = itau + 1 |
time = itau + 1) |
| 229 |
iday = day_ini + itau / day_step |
call bilan_dyn(ps, masse, pk, pbaru, pbarv, teta, phi, ucov, vcov, & |
| 230 |
time = REAL(itau - (iday - day_ini) * day_step) / day_step & |
q(:, :, :, 1)) |
| 231 |
+ time_0 |
ENDIF |
| 232 |
IF (time > 1.) THEN |
end do time_integration |
| 233 |
time = time - 1. |
|
| 234 |
iday = iday + 1 |
CALL dynredem1("restart.nc", vcov, ucov, teta, q, masse, ps, & |
| 235 |
ENDIF |
itau=itau_dyn+itaufin) |
| 236 |
ENDIF |
|
| 237 |
|
! Calcul des tendances dynamiques: |
| 238 |
IF (itau == itaufin + 1) exit outer_loop |
CALL geopot((iim + 1) * (jjm + 1), teta, pk, pks, phis, phi) |
| 239 |
|
CALL caldyn(itaufin, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, & |
| 240 |
IF (MOD(itau, iperiod) == 0 .OR. itau == itaufin) THEN |
dudyn, dv, dteta, dp, w, pbaru, pbarv, time_0, & |
| 241 |
! ecriture du fichier histoire moyenne: |
conser=MOD(itaufin, iconser)==0) |
|
CALL writedynav(histaveid, nqmx, itau, vcov, & |
|
|
ucov, teta, pk, phi, q, masse, ps, phis) |
|
|
call bilan_dyn(2, dtvr * iperiod, dtvr * day_step * periodav, & |
|
|
ps, masse, pk, pbaru, pbarv, teta, phi, ucov, vcov, q) |
|
|
ENDIF |
|
|
|
|
|
IF (itau == itaufin) THEN |
|
|
CALL dynredem1("restart.nc", vcov, ucov, teta, q, masse, ps) |
|
|
ENDIF |
|
|
|
|
|
! gestion de l'integration temporelle: |
|
|
IF (MOD(itau, iperiod) == 0) exit |
|
|
IF (MOD(itau - 1, iperiod) == 0) THEN |
|
|
IF (forward) THEN |
|
|
! fin du pas forward et debut du pas backward |
|
|
forward = .FALSE. |
|
|
leapf = .FALSE. |
|
|
ELSE |
|
|
! fin du pas backward et debut du premier pas leapfrog |
|
|
leapf = .TRUE. |
|
|
dt = 2. * dtvr |
|
|
END IF |
|
|
ELSE |
|
|
! pas leapfrog |
|
|
leapf = .TRUE. |
|
|
dt = 2. * dtvr |
|
|
END IF |
|
|
end do |
|
|
end do outer_loop |
|
| 242 |
|
|
| 243 |
END SUBROUTINE leapfrog |
END SUBROUTINE leapfrog |
| 244 |
|
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