! ! $Id: gcm.F 2351 2015-08-25 15:14:59Z jghattas $ ! c c PROGRAM gcm #ifdef CPP_IOIPSL USE IOIPSL #endif USE mod_const_mpi, ONLY: init_const_mpi USE parallel_lmdz USE infotrac !#ifdef CPP_PHYS ! USE mod_interface_dyn_phys, ONLY: init_interface_dyn_phys !#endif USE mod_hallo USE Bands USE getparam USE filtreg_mod USE control_mod #ifdef INCA ! Only INCA needs these informations (from the Earth's physics) USE indice_sol_mod USE mod_phys_lmdz_omp_data, ONLY: klon_omp #endif #ifdef CPP_PHYS USE iniphysiq_mod, ONLY: iniphysiq #endif IMPLICIT NONE c ...... Version du 10/01/98 .......... c avec coordonnees verticales hybrides c avec nouveaux operat. dissipation * ( gradiv2,divgrad2,nxgraro2 ) c======================================================================= c c Auteur: P. Le Van /L. Fairhead/F.Hourdin c ------- c c Objet: c ------ c c GCM LMD nouvelle grille c c======================================================================= c c ... Dans inigeom , nouveaux calculs pour les elongations cu , cv c et possibilite d'appeler une fonction f(y) a derivee tangente c hyperbolique a la place de la fonction a derivee sinusoidale. c ... Possibilite de choisir le schema pour l'advection de c q , en modifiant iadv dans traceur.def (MAF,10/02) . c c Pour Van-Leer + Vapeur d'eau saturee, iadv(1)=4. (F.Codron,10/99) c Pour Van-Leer iadv=10 c c----------------------------------------------------------------------- c Declarations: c ------------- #include "dimensions.h" #include "paramet.h" #include "comconst.h" #include "comdissnew.h" #include "comvert.h" #include "comgeom.h" #include "logic.h" #include "temps.h" #include "ener.h" #include "description.h" #include "serre.h" !#include "com_io_dyn.h" #include "iniprint.h" #include "tracstoke.h" #ifdef INCA ! Only INCA needs these informations (from the Earth's physics) !#include "indicesol.h" #endif REAL zdtvr c variables dynamiques REAL vcov(ip1jm,llm),ucov(ip1jmp1,llm) ! vents covariants REAL teta(ip1jmp1,llm) ! temperature potentielle REAL, ALLOCATABLE, DIMENSION(:,:,:) :: q ! champs advectes REAL ps(ip1jmp1) ! pression au sol c REAL p (ip1jmp1,llmp1 ) ! pression aux interfac.des couches REAL masse(ip1jmp1,llm) ! masse d'air REAL phis(ip1jmp1) ! geopotentiel au sol c REAL phi(ip1jmp1,llm) ! geopotentiel c REAL w(ip1jmp1,llm) ! vitesse verticale c variables dynamiques intermediaire pour le transport c variables pour le fichier histoire REAL dtav ! intervalle de temps elementaire REAL time_0 LOGICAL lafin real time_step, t_wrt, t_ops c+jld variables test conservation energie c REAL ecin(ip1jmp1,llm),ecin0(ip1jmp1,llm) C Tendance de la temp. potentiel d (theta)/ d t due a la C tansformation d'energie cinetique en energie thermique C cree par la dissipation c REAL dhecdt(ip1jmp1,llm) c REAL vcont(ip1jm,llm),ucont(ip1jmp1,llm) c REAL d_h_vcol, d_qt, d_qw, d_ql, d_ec c CHARACTER (len=15) :: ztit c-jld character (len=80) :: dynhist_file, dynhistave_file character (len=20) :: modname character (len=80) :: abort_message ! locales pour gestion du temps INTEGER :: an, mois, jour REAL :: heure c----------------------------------------------------------------------- c Initialisations: c ---------------- abort_message = 'last timestep reached' modname = 'gcm' descript = 'Run GCM LMDZ' lafin = .FALSE. dynhist_file = 'dyn_hist' dynhistave_file = 'dyn_hist_ave' c---------------------------------------------------------------------- c lecture des fichiers gcm.def ou run.def c --------------------------------------- c CALL conf_gcm( 99, .TRUE. ) if (mod(iphysiq, iperiod) /= 0) call abort_gcm("conf_gcm", s "iphysiq must be a multiple of iperiod", 1) c c c------------------------------------ c Initialisation partie parallele c------------------------------------ CALL init_const_mpi call init_parallel call ini_getparam("out.def") call Read_Distrib !#ifdef CPP_PHYS ! CALL Init_Phys_lmdz(iim,jjp1,llm,mpi_size,distrib_phys) !#endif ! CALL set_bands !#ifdef CPP_PHYS ! CALL Init_interface_dyn_phys !#endif CALL barrier CALL set_bands if (mpi_rank==0) call WriteBands call SetDistrib(jj_Nb_Caldyn) c$OMP PARALLEL call Init_Mod_hallo c$OMP END PARALLEL !#ifdef CPP_PHYS !c$OMP PARALLEL ! call InitComgeomphy ! now done in iniphysiq !c$OMP END PARALLEL !#endif !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ! Initialisation de XIOS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! c----------------------------------------------------------------------- c Choix du calendrier c ------------------- c calend = 'earth_365d' #ifdef CPP_IOIPSL if (calend == 'earth_360d') then call ioconf_calendar('360d') write(lunout,*)'CALENDRIER CHOISI: Terrestre a 360 jours/an' else if (calend == 'earth_365d') then call ioconf_calendar('noleap') write(lunout,*)'CALENDRIER CHOISI: Terrestre a 365 jours/an' else if (calend == 'earth_366d') then call ioconf_calendar('gregorian') write(lunout,*)'CALENDRIER CHOISI: Terrestre bissextile' else abort_message = 'Mauvais choix de calendrier' call abort_gcm(modname,abort_message,1) endif #endif IF (type_trac == 'inca') THEN #ifdef INCA call init_const_lmdz( $ nbtr,anneeref,dayref, $ iphysiq,day_step,nday, $ nbsrf, is_oce,is_sic, $ is_ter,is_lic, calend) call init_inca_para( $ iim,jjm+1,llm,klon_glo,mpi_size, $ distrib_phys,COMM_LMDZ) #endif END IF c----------------------------------------------------------------------- c Initialisation des traceurs c --------------------------- c Choix du nombre de traceurs et du schema pour l'advection c dans fichier traceur.def, par default ou via INCA call infotrac_init c Allocation de la tableau q : champs advectes ALLOCATE(q(ip1jmp1,llm,nqtot)) c----------------------------------------------------------------------- c Lecture de l'etat initial : c --------------------------- c lecture du fichier start.nc if (read_start) then ! we still need to run iniacademic to initialize some ! constants & fields, if we run the 'newtonian' or 'SW' cases: if (iflag_phys.ne.1) then CALL iniacademic(vcov,ucov,teta,q,masse,ps,phis,time_0) endif ! if (planet_type.eq."earth") then ! Load an Earth-format start file CALL dynetat0("start.nc",vcov,ucov, & teta,q,masse,ps,phis, time_0) ! endif ! of if (planet_type.eq."earth") c write(73,*) 'ucov',ucov c write(74,*) 'vcov',vcov c write(75,*) 'teta',teta c write(76,*) 'ps',ps c write(77,*) 'q',q endif ! of if (read_start) c le cas echeant, creation d un etat initial IF (prt_level > 9) WRITE(lunout,*) . 'GCM: AVANT iniacademic AVANT AVANT AVANT AVANT' if (.not.read_start) then CALL iniacademic(vcov,ucov,teta,q,masse,ps,phis,time_0) endif c----------------------------------------------------------------------- c Lecture des parametres de controle pour la simulation : c ------------------------------------------------------- c on recalcule eventuellement le pas de temps IF(MOD(day_step,iperiod).NE.0) THEN abort_message = . 'Il faut choisir un nb de pas par jour multiple de iperiod' call abort_gcm(modname,abort_message,1) ENDIF IF(MOD(day_step,iphysiq).NE.0) THEN abort_message = * 'Il faut choisir un nb de pas par jour multiple de iphysiq' call abort_gcm(modname,abort_message,1) ENDIF zdtvr = daysec/REAL(day_step) IF(dtvr.NE.zdtvr) THEN WRITE(lunout,*) . 'WARNING!!! changement de pas de temps',dtvr,'>',zdtvr ENDIF C C on remet le calendrier à zero si demande c IF (start_time /= starttime) then WRITE(lunout,*)' GCM: Attention l''heure de depart lue dans le' &,' fichier restart ne correspond pas à celle lue dans le run.def' IF (raz_date == 1) then WRITE(lunout,*)'Je prends l''heure lue dans run.def' start_time = starttime ELSE call abort_gcm("gcm", "'Je m''arrete'", 1) ENDIF ENDIF IF (raz_date == 1) THEN annee_ref = anneeref day_ref = dayref day_ini = dayref itau_dyn = 0 itau_phy = 0 time_0 = 0. write(lunout,*) . 'GCM: On reinitialise a la date lue dans gcm.def' ELSE IF (annee_ref .ne. anneeref .or. day_ref .ne. dayref) THEN write(lunout,*) . 'GCM: Attention les dates initiales lues dans le fichier' write(lunout,*) . ' restart ne correspondent pas a celles lues dans ' write(lunout,*)' gcm.def' write(lunout,*)' annee_ref=',annee_ref," anneeref=",anneeref write(lunout,*)' day_ref=',day_ref," dayref=",dayref write(lunout,*)' Pas de remise a zero' ENDIF c if (annee_ref .ne. anneeref .or. day_ref .ne. dayref) then c write(lunout,*) c . 'GCM: Attention les dates initiales lues dans le fichier' c write(lunout,*) c . ' restart ne correspondent pas a celles lues dans ' c write(lunout,*)' gcm.def' c write(lunout,*)' annee_ref=',annee_ref," anneeref=",anneeref c write(lunout,*)' day_ref=',day_ref," dayref=",dayref c if (raz_date .ne. 1) then c write(lunout,*) c . 'GCM: On garde les dates du fichier restart' c else c annee_ref = anneeref c day_ref = dayref c day_ini = dayref c itau_dyn = 0 c itau_phy = 0 c time_0 = 0. c write(lunout,*) c . 'GCM: On reinitialise a la date lue dans gcm.def' c endif c ELSE c raz_date = 0 c endif #ifdef CPP_IOIPSL mois = 1 heure = 0. call ymds2ju(annee_ref, mois, day_ref, heure, jD_ref) jH_ref = jD_ref - int(jD_ref) jD_ref = int(jD_ref) call ioconf_startdate(INT(jD_ref), jH_ref) write(lunout,*)'DEBUG' write(lunout,*)'annee_ref, mois, day_ref, heure, jD_ref' write(lunout,*)annee_ref, mois, day_ref, heure, jD_ref call ju2ymds(jD_ref+jH_ref,an, mois, jour, heure) write(lunout,*)'jD_ref+jH_ref,an, mois, jour, heure' write(lunout,*)jD_ref+jH_ref,an, mois, jour, heure #else ! Ehouarn: we still need to define JD_ref and JH_ref ! and since we don't know how many days there are in a year ! we set JD_ref to 0 (this should be improved ...) jD_ref=0 jH_ref=0 #endif if (iflag_phys.eq.1) then ! these initialisations have already been done (via iniacademic) ! if running in SW or Newtonian mode c----------------------------------------------------------------------- c Initialisation des constantes dynamiques : c ------------------------------------------ dtvr = zdtvr CALL iniconst c----------------------------------------------------------------------- c Initialisation de la geometrie : c -------------------------------- CALL inigeom c----------------------------------------------------------------------- c Initialisation du filtre : c -------------------------- CALL inifilr endif ! of if (iflag_phys.eq.1) c c----------------------------------------------------------------------- c Initialisation de la dissipation : c ---------------------------------- CALL inidissip( lstardis, nitergdiv, nitergrot, niterh , * tetagdiv, tetagrot , tetatemp, vert_prof_dissip) c----------------------------------------------------------------------- c Initialisation de la physique : c ------------------------------- IF ((iflag_phys==1).or.(iflag_phys>=100)) THEN ! Physics: #ifdef CPP_PHYS CALL iniphysiq(iim,jjm,llm, & distrib_phys(mpi_rank),comm_lmdz, & daysec,day_ini,dtphys/nsplit_phys, & rlatu,rlatv,rlonu,rlonv,aire,cu,cv,rad,g,r,cpp, & iflag_phys) #endif ENDIF ! of IF ((iflag_phys==1).or.(iflag_phys>=100)) c----------------------------------------------------------------------- c Initialisation des dimensions d'INCA : c -------------------------------------- IF (type_trac == 'inca') THEN !$OMP PARALLEL #ifdef INCA CALL init_inca_dim(klon_omp,llm,iim,jjm, $ rlonu,rlatu,rlonv,rlatv) #endif !$OMP END PARALLEL END IF c----------------------------------------------------------------------- c Initialisation des I/O : c ------------------------ if (nday>=0) then day_end = day_ini + nday else day_end = day_ini - nday/day_step endif WRITE(lunout,300)day_ini,day_end 300 FORMAT('1'/,15x,'run du jour',i7,2x,'au jour',i7//) #ifdef CPP_IOIPSL call ju2ymds(jD_ref + day_ini - day_ref, an, mois, jour, heure) write (lunout,301)jour, mois, an call ju2ymds(jD_ref + day_end - day_ref, an, mois, jour, heure) write (lunout,302)jour, mois, an 301 FORMAT('1'/,15x,'run du ', i2,'/',i2,'/',i4) 302 FORMAT('1'/,15x,' au ', i2,'/',i2,'/',i4) #endif ! if (planet_type.eq."earth") then ! Write an Earth-format restart file CALL dynredem0_p("restart.nc", day_end, phis) ! endif ecripar = .TRUE. #ifdef CPP_IOIPSL time_step = zdtvr IF (mpi_rank==0) then if (ok_dyn_ins) then ! initialize output file for instantaneous outputs ! t_ops = iecri * daysec ! do operations every t_ops t_ops =((1.0*iecri)/day_step) * daysec t_wrt = daysec ! iecri * daysec ! write output every t_wrt t_wrt = daysec ! iecri * daysec ! write output every t_wrt CALL inithist(day_ref,annee_ref,time_step, & t_ops,t_wrt) endif IF (ok_dyn_ave) THEN ! initialize output file for averaged outputs t_ops = iperiod * time_step ! do operations every t_ops t_wrt = periodav * daysec ! write output every t_wrt CALL initdynav(day_ref,annee_ref,time_step, & t_ops,t_wrt) ! CALL initdynav_p(dynhistave_file,day_ref,annee_ref,time_step, ! . t_ops, t_wrt, histaveid) END IF ENDIF dtav = iperiod*dtvr/daysec #endif ! #endif of #ifdef CPP_IOIPSL c Choix des frequences de stokage pour le offline c istdyn=day_step/4 ! stockage toutes les 6h=1jour/4 c istdyn=day_step/12 ! stockage toutes les 2h=1jour/12 istdyn=day_step/4 ! stockage toutes les 6h=1jour/12 istphy=istdyn/iphysiq c c----------------------------------------------------------------------- c Integration temporelle du modele : c ---------------------------------- c write(78,*) 'ucov',ucov c write(78,*) 'vcov',vcov c write(78,*) 'teta',teta c write(78,*) 'ps',ps c write(78,*) 'q',q c$OMP PARALLEL DEFAULT(SHARED) COPYIN(/temps/,/logici/,/logicl/) CALL leapfrog_p(ucov,vcov,teta,ps,masse,phis,q,time_0) c$OMP END PARALLEL END