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contains |
contains |
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SUBROUTINE leapfrog(ucov, vcov, teta, ps, masse, phis, q, time_0) |
SUBROUTINE leapfrog(ucov, vcov, teta, ps, masse, phis, q) |
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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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! Matsuno-leapfrog scheme. |
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! Intégration temporelle du modèle : 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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REAL, intent(inout):: q(:, :, :, :) ! (iim + 1, jjm + 1, llm, nqmx) |
REAL, intent(inout):: q(:, :, :, :) ! (iim + 1, jjm + 1, llm, nqmx) |
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! mass fractions of advected fields |
! mass fractions of advected fields |
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REAL, intent(in):: time_0 |
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! Local: |
! Local: |
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! Variables dynamiques: |
! Variables dynamiques: |
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REAL dtetafi(iim + 1, jjm + 1, llm), dqfi(iim + 1, jjm + 1, llm, nqmx) |
REAL dtetafi(iim + 1, jjm + 1, llm), dqfi(iim + 1, jjm + 1, llm, nqmx) |
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! Variables pour le fichier histoire |
! Variables pour le fichier histoire |
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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 |
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INTEGER itaufin |
INTEGER itaufin |
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REAL time ! time of day, as a fraction of day length |
REAL time ! time of day, as a fraction of day length |
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real finvmaold(iim + 1, jjm + 1, llm) |
real finvmaold(iim + 1, jjm + 1, llm) |
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INTEGER l |
INTEGER l |
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REAL rdayvrai, rdaym_ini |
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! Variables test conservation \'energie |
! Variables test conservation \'energie |
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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) |
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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, & |
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dudyn, dv, dteta, dp, w, pbaru, pbarv, time_0, & |
dudyn, dv, dteta, dp, w, pbaru, pbarv, & |
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conser = MOD(itau, iconser) == 0) |
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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! 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, time_0, & |
phi, dudyn, dv, dteta, dp, w, pbaru, pbarv, conser = .false.) |
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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, dudyn, & |
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end if |
end if |
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IF (MOD(itau + 1, iphysiq) == 0 .AND. iflag_phys /= 0) THEN |
IF (MOD(itau + 1, iphysiq) == 0 .AND. iflag_phys /= 0) THEN |
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! Calcul des tendances physiques: |
! Calcul des tendances physiques : |
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time = REAL(mod(itau, day_step)) / day_step |
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rdaym_ini = itau * dtvr / daysec |
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rdayvrai = rdaym_ini + day_ini |
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time = REAL(mod(itau, day_step)) / day_step + time_0 |
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IF (time > 1.) time = time - 1. |
IF (time > 1.) time = time - 1. |
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CALL calfis(itau * dtvr / daysec + day_ini, time, ucov, vcov, teta, & |
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q, pk, phis, phi, w, dufi, dvfi, dtetafi, dqfi, & |
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lafin = itau + 1 == itaufin) |
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CALL calfis(rdayvrai, time, ucov, vcov, teta, q, pk, phis, phi, w, & |
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dufi, dvfi, dtetafi, dqfi, lafin = itau + 1 == itaufin) |
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! Ajout des tendances physiques: |
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CALL addfi(ucov, vcov, teta, q, dufi, dvfi, dtetafi, dqfi) |
CALL addfi(ucov, vcov, teta, q, dufi, dvfi, dtetafi, dqfi) |
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ENDIF |
ENDIF |
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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, & |
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dudyn, dv, dteta, dp, w, pbaru, pbarv, time_0, & |
dudyn, dv, dteta, dp, w, pbaru, pbarv, & |
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conser = MOD(itaufin, iconser) == 0) |
conser = MOD(itaufin, iconser) == 0) |
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END SUBROUTINE leapfrog |
END SUBROUTINE leapfrog |