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module iniadvtrac_m |
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! From advtrac.h, version 1.1.1.1 2004/05/19 12:53:06 |
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! iq = 1 pour l'eau vapeur |
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! iq = 2 pour l'eau liquide |
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! et éventuellement iq = 3, ..., nqmx pour les autres traceurs |
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use dimens_m, only: nqmx |
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implicit none |
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private nqmx |
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INTEGER iadv(nqmx) ! indice du schéma d'advection pour l'eau et les traceurs |
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! 11 means Van-Leer scheme for hadv et monotonous PPM for vadv |
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integer, parameter:: allowed_adv(10) = (/0, 1, 2, 10, 12, 13, 14, 16, 17, 18/) |
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! Allowed values for hadv and vadv: |
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! 1: schema transport type "humidite specifique LMD" |
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! 2: schema amont |
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! 10: schema Van-leer (retenu pour l'eau vapeur et liquide) |
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! 12: schema Frederic Hourdin I |
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! 13: schema Frederic Hourdin II |
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! 14: schema Van-leer + humidite specifique |
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! 16: schema PPM Monotone(Collela & Woodward 1984) |
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! 17: schema PPM Semi Monotone (overshoots autorisés) |
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! 18: schema PPM Positif Defini (overshoots undershoots autorisés) |
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! Pour Van-Leer plus vapeur d'eau saturée : iadv(1)=4 |
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INTEGER hadv(nqmx) ! indice schéma transport horizontal |
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INTEGER vadv(nqmx) ! indice schéma transport vertical |
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character(len=10) tname(nqmx) |
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! nom du traceur pour fichiers restart et historiques |
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character(len=13) ttext(nqmx) ! nom long du traceur pour sorties |
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contains |
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subroutine iniadvtrac |
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! From dyn3d/iniadvtrac.F, version 1.3 2005/04/13 08:58:34 |
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! Authors: P. Le Van, L. Fairhead, F. Hourdin, F. Codron, |
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! F. Forget, M.-A. Filiberti |
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! Initialisation des traceurs |
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! Choix du schéma pour l'advection dans le fichier "traceur.def" |
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use nr_util, only: assert |
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use jumble, only: new_unit |
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! Variables local to the procedure: |
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character(len=3) descrq(18) |
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integer iq, iostat, nq_local, unit |
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!----------------------------------------------------------------------- |
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print *, "Call sequence information: iniadvtrac" |
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! Initializations: |
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descrq(10)='VL1' |
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descrq(11)='VLP' |
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descrq(12)='FH1' |
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descrq(13)='FH2' |
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descrq(14)='VLH' |
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descrq(16)='PPM' |
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descrq(17)='PPS' |
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descrq(18)='PPP' |
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! Choix du schéma pour l'advection dans fichier "traceur.def" |
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call new_unit(unit) |
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open(unit, file='traceur.def', status='old', action="read", & |
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position="rewind", iostat=iostat) |
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if (iostat == 0) then |
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print *, 'Ouverture de "traceur.def" ok' |
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read(unit, fmt=*) nq_local |
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print *, 'nombre de traceurs ', nq_local |
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call assert(nq_local == nqmx, "iniadvtrac nq_local") |
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do iq=1, nqmx |
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read(unit, fmt=*) hadv(iq), vadv(iq), tname(iq) |
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if (.not. any(hadv(iq) == allowed_adv) & |
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.or. .not. any(vadv(iq) == allowed_adv)) then |
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print *, "bad number for advection scheme" |
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stop 1 |
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end if |
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end do |
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close(unit) |
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else |
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print *, 'Problème à l''ouverture de "traceur.def"' |
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print *, 'Attention : on prend des valeurs par défaut.' |
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call assert(nqmx == 4, "iniadvtrac nqmx") |
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hadv(:4) = (/14, 10, 10, 10/) |
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vadv(:4) = hadv(:4) |
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tname(1) = 'H2Ov' |
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tname(2) = 'H2Ol' |
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tname(3) = 'RN' |
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tname(4) = 'PB' |
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do iq = 1, nqmx |
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print *, hadv(iq), vadv(iq), tname(iq) |
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end do |
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ENDIF |
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! À partir du nom court du traceur et du schéma d'advection, on |
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! détermine le nom long : |
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do iq = 1, nqmx |
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if (hadv(iq) /= vadv(iq)) then |
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if (hadv(iq) == 10 .and. vadv(iq) == 16) then |
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iadv(iq) = 11 |
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else |
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print *, "Bad combination for hozizontal and vertical schemes." |
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stop 1 |
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endif |
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else |
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iadv(iq) = hadv(iq) |
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endif |
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IF (iadv(iq) == 0) THEN |
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ttext(iq) = tname(iq) |
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ELSE |
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ttext(iq)=trim(tname(iq)) // descrq(iadv(iq)) |
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endif |
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end do |
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END subroutine iniadvtrac |
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end module iniadvtrac_m |
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