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! From dyn3d/leapfrog.F, version 1.6, 2005/04/13 08:58:34 revision 616 |
! From dyn3d/leapfrog.F, version 1.6, 2005/04/13 08:58:34 revision 616 |
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! Authors: P. Le Van, L. Fairhead, F. Hourdin |
! Authors: P. Le Van, L. Fairhead, F. Hourdin |
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! Intégration temporelle du modèle : Matsuno-leapfrog scheme. |
! Int\'egration temporelle du mod\`ele : Matsuno-leapfrog scheme. |
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use addfi_m, only: addfi |
use addfi_m, only: addfi |
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use bilan_dyn_m, only: bilan_dyn |
use bilan_dyn_m, only: bilan_dyn |
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USE comgeom, ONLY: aire_2d, apoln, apols |
USE comgeom, ONLY: aire_2d, apoln, apols |
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use covcont_m, only: covcont |
use covcont_m, only: covcont |
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USE disvert_m, ONLY: ap, bp |
USE disvert_m, ONLY: ap, bp |
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USE conf_gcm_m, ONLY: day_step, iconser, iperiod, iphysiq, nday, & |
USE conf_gcm_m, ONLY: day_step, iconser, iperiod, iphysiq, nday, iflag_phys |
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iflag_phys, iecri |
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USE conf_guide_m, ONLY: ok_guide |
USE conf_guide_m, ONLY: ok_guide |
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USE dimens_m, ONLY: iim, jjm, llm, nqmx |
USE dimensions, ONLY: iim, jjm, llm, nqmx |
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use dissip_m, only: dissip |
use dissip_m, only: dissip |
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USE dynetat0_m, ONLY: day_ini |
USE dynetat0_m, ONLY: day_ini |
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use dynredem1_m, only: dynredem1 |
use dynredem1_m, only: dynredem1 |
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use integrd_m, only: integrd |
use integrd_m, only: integrd |
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use nr_util, only: assert |
use nr_util, only: assert |
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USE temps, ONLY: itau_dyn |
USE temps, ONLY: itau_dyn |
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use writedynav_m, only: writedynav |
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use writehist_m, only: writehist |
use writehist_m, only: writehist |
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! Variables dynamiques: |
! Variables dynamiques: |
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REAL phi(iim + 1, jjm + 1, llm) ! geopotential |
REAL phi(iim + 1, jjm + 1, llm) ! geopotential |
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REAL w(iim + 1, jjm + 1, llm) ! vitesse verticale |
REAL w(iim + 1, jjm + 1, llm) ! vitesse verticale |
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! Variables dynamiques intermediaire pour le transport |
! Variables dynamiques interm\'ediaires pour le transport |
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! Flux de masse : |
! Flux de masse : |
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REAL pbaru(iim + 1, jjm + 1, llm), pbarv(iim + 1, jjm, llm) |
REAL pbaru(iim + 1, jjm + 1, llm), pbarv(iim + 1, jjm, llm) |
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REAL massem1(iim + 1, jjm + 1, llm) |
REAL massem1(iim + 1, jjm + 1, llm) |
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! Tendances dynamiques |
! Tendances dynamiques |
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REAL dv((iim + 1) * jjm, llm), dudyn(iim + 1, jjm + 1, llm) |
REAL dv((iim + 1) * jjm, llm), du(iim + 1, jjm + 1, llm) |
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REAL dteta(iim + 1, jjm + 1, llm) |
REAL dteta(iim + 1, jjm + 1, llm) |
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real dp(iim + 1, jjm + 1) |
real dp(iim + 1, jjm + 1) |
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time_integration: do itau = 0, itaufin - 1 |
time_integration: do itau = 0, itaufin - 1 |
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leapf = mod(itau, iperiod) /= 0 |
leapf = mod(itau, iperiod) /= 0 |
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if (leapf) then |
if (leapf) then |
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dt = 2 * dtvr |
dt = 2 * dtvr |
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else |
else |
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! Calcul des tendances dynamiques: |
! Calcul des tendances dynamiques: |
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CALL geopot(teta, pk, pks, phis, phi) |
CALL geopot(teta, pk, pks, phis, phi) |
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CALL caldyn(itau, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, & |
CALL caldyn(itau, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, du, & |
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dudyn, dv, dteta, dp, w, pbaru, pbarv, & |
dv, dteta, dp, w, pbaru, pbarv, conser = MOD(itau, iconser) == 0) |
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conser = MOD(itau, iconser) == 0) |
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CALL caladvtrac(q, pbaru, pbarv, p3d, masse, teta, pk) |
CALL caladvtrac(q, pbaru, pbarv, p3d, masse, teta, pk) |
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! Int\'egrations dynamique et traceurs: |
! Int\'egrations dynamique et traceurs: |
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CALL integrd(vcovm1, ucovm1, tetam1, psm1, massem1, dv, dudyn, dteta, & |
CALL integrd(vcovm1, ucovm1, tetam1, psm1, massem1, dv, du, dteta, dp, & |
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dp, vcov, ucov, teta, q(:, :, :, :2), ps, masse, dt, leapf) |
vcov, ucov, teta, q(:, :, :, :2), ps, masse, dt, leapf) |
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forall (l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps |
forall (l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps |
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CALL exner_hyb(ps, p3d, pks, pk) |
CALL exner_hyb(ps, p3d, pks, pk) |
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! Calcul des tendances dynamiques: |
! Calcul des tendances dynamiques: |
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CALL geopot(teta, pk, pks, phis, phi) |
CALL geopot(teta, pk, pks, phis, phi) |
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CALL caldyn(itau + 1, ucov, vcov, teta, ps, masse, pk, pkf, phis, & |
CALL caldyn(itau + 1, ucov, vcov, teta, ps, masse, pk, pkf, phis, & |
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phi, dudyn, dv, dteta, dp, w, pbaru, pbarv, conser = .false.) |
phi, du, dv, dteta, dp, w, pbaru, pbarv, conser = .false.) |
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! integrations dynamique et traceurs: |
! integrations dynamique et traceurs: |
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CALL integrd(vcovm1, ucovm1, tetam1, psm1, massem1, dv, dudyn, & |
CALL integrd(vcovm1, ucovm1, tetam1, psm1, massem1, dv, du, dteta, & |
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dteta, dp, vcov, ucov, teta, q(:, :, :, :2), ps, masse, dtvr, & |
dp, vcov, ucov, teta, q(:, :, :, :2), ps, masse, dtvr, & |
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leapf=.false.) |
leapf=.false.) |
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forall (l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps |
forall (l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps |
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! Calcul de la valeur moyenne aux p\^oles : |
! Calcul de la valeur moyenne aux p\^oles : |
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forall (l = 1: llm) |
forall (l = 1: llm) |
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teta(:, 1, l) = SUM(aire_2d(:iim, 1) * teta(:iim, 1, l)) & |
teta(:, 1, l) = SUM(aire_2d(:iim, 1) * teta(:iim, 1, l)) / apoln |
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/ apoln |
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teta(:, jjm + 1, l) = SUM(aire_2d(:iim, jjm + 1) & |
teta(:, jjm + 1, l) = SUM(aire_2d(:iim, jjm + 1) & |
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* teta(:iim, jjm + 1, l)) / apols |
* teta(:iim, jjm + 1, l)) / apols |
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END forall |
END forall |
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END IF |
END IF |
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IF (MOD(itau + 1, iperiod) == 0) THEN |
IF (MOD(itau + 1, iperiod) == 0) THEN |
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! \'Ecriture du fichier histoire moyenne: |
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CALL writedynav(vcov, ucov, teta, pk, phi, q, masse, ps, phis, & |
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time = itau + 1) |
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call bilan_dyn(ps, masse, pk, pbaru, pbarv, teta, phi, ucov, vcov, & |
call bilan_dyn(ps, masse, pk, pbaru, pbarv, teta, phi, ucov, vcov, & |
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q(:, :, :, 1)) |
q(:, :, :, 1)) |
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ENDIF |
ENDIF |
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IF (MOD(itau + 1, iecri * day_step) == 0) THEN |
CALL geopot(teta, pk, pks, phis, phi) |
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CALL geopot(teta, pk, pks, phis, phi) |
CALL writehist(vcov, ucov, teta, pk, phi, q, masse, ps, & |
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CALL writehist(itau, vcov, ucov, teta, phi, masse, ps) |
itau_w = itau_dyn + itau + 1) |
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END IF |
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end do time_integration |
end do time_integration |
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CALL dynredem1(vcov, ucov, teta, q, masse, ps, itau = itau_dyn + itaufin) |
CALL dynredem1(vcov, ucov, teta, q, masse, ps, itau = itau_dyn + itaufin) |
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! Calcul des tendances dynamiques: |
! Calcul des tendances dynamiques: |
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CALL geopot(teta, pk, pks, phis, phi) |
CALL geopot(teta, pk, pks, phis, phi) |
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CALL caldyn(itaufin, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, & |
CALL caldyn(itaufin, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, du, & |
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dudyn, dv, dteta, dp, w, pbaru, pbarv, & |
dv, dteta, dp, w, pbaru, pbarv, conser = MOD(itaufin, iconser) == 0) |
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conser = MOD(itaufin, iconser) == 0) |
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END SUBROUTINE leapfrog |
END SUBROUTINE leapfrog |
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