! ! $Id: gcm.F90 5202 2024-09-20 10:32:04Z abarral $ ! PROGRAM gcm #ifdef CPP_IOIPSL USE IOIPSL #endif USE mod_const_mpi, ONLY: init_const_mpi USE parallel_lmdz USE infotrac, ONLY: nqtot, init_infotrac !#ifdef CPP_PHYS ! USE mod_interface_dyn_phys, ONLY: init_interface_dyn_phys !#endif USE mod_hallo USE Bands USE filtreg_mod USE control_mod #ifdef CPP_PHYS USE iniphysiq_mod, ONLY: iniphysiq #endif USE comconst_mod, ONLY: cpp, daysec, dtphys, dtvr, g, r, rad USE logic_mod ! all of it, because of copyin clause when calling leapfrog USE temps_mod, ONLY: calend,start_time,annee_ref,day_ref, & itau_dyn,itau_phy,day_ini,jD_ref,jH_ref,day_end, & dt,hour_ini,itaufin USE mod_xios_dyn3dmem, ONLY: xios_dyn3dmem_init IMPLICIT NONE ! ...... Version du 10/01/98 .......... ! avec coordonnees verticales hybrides ! avec nouveaux operat. dissipation * ( gradiv2,divgrad2,nxgraro2 ) !======================================================================= ! ! Auteur: P. Le Van /L. Fairhead/F.Hourdin ! ------- ! ! Objet: ! ------ ! ! GCM LMD nouvelle grille ! !======================================================================= ! ! ... Dans inigeom , nouveaux calculs pour les elongations cu , cv ! et possibilite d'appeler une fonction f(y) a derivee tangente ! hyperbolique a la place de la fonction a derivee sinusoidale. ! ... Possibilite de choisir le schema pour l'advection de ! q , en modifiant iadv dans traceur.def (MAF,10/02) . ! ! Pour Van-Leer + Vapeur d'eau saturee, iadv(1)=4. (F.Codron,10/99) ! Pour Van-Leer iadv=10 ! !----------------------------------------------------------------------- ! Declarations: ! ------------- include "dimensions.h" include "paramet.h" include "comdissnew.h" include "comgeom.h" include "description.h" include "iniprint.h" include "tracstoke.h" REAL zdtvr ! variables dynamiques REAL,ALLOCATABLE,SAVE :: vcov(:,:),ucov(:,:) ! vents covariants REAL,ALLOCATABLE,SAVE :: teta(:,:) ! temperature potentielle REAL, ALLOCATABLE,SAVE :: q(:,:,:) ! champs advectes REAL,ALLOCATABLE,SAVE :: ps(:) ! pression au sol ! REAL p (ip1jmp1,llmp1 ) ! pression aux interfac.des couches REAL,ALLOCATABLE,SAVE :: masse(:,:) ! masse d'air REAL,ALLOCATABLE,SAVE :: phis(:) ! geopotentiel au sol ! REAL phi(ip1jmp1,llm) ! geopotentiel ! REAL w(ip1jmp1,llm) ! vitesse verticale ! variables dynamiques intermediaire pour le transport ! variables pour le fichier histoire REAL dtav ! intervalle de temps elementaire REAL time_0 LOGICAL lafin real time_step, t_wrt, t_ops !+jld variables test conservation energie ! REAL ecin(ip1jmp1,llm),ecin0(ip1jmp1,llm) ! Tendance de la temp. potentiel d (theta)/ d t due a la ! tansformation d'energie cinetique en energie thermique ! cree par la dissipation ! REAL dhecdt(ip1jmp1,llm) ! REAL vcont(ip1jm,llm),ucont(ip1jmp1,llm) ! REAL d_h_vcol, d_qt, d_qw, d_ql, d_ec ! CHARACTER (len=15) :: ztit !-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 ! needed for xios interface character (len=10) :: xios_cal_type INTEGER :: anref, moisref, jourref REAL :: heureref !----------------------------------------------------------------------- ! Initialisations: ! ---------------- abort_message = 'last timestep reached' modname = 'gcm' descript = 'Run GCM LMDZ' lafin = .FALSE. dynhist_file = 'dyn_hist' dynhistave_file = 'dyn_hist_ave' !---------------------------------------------------------------------- ! lecture des fichiers gcm.def ou run.def ! --------------------------------------- ! CALL conf_gcm( 99, .TRUE. ) if (mod(iphysiq, iperiod) /= 0) call abort_gcm("conf_gcm", & "iphysiq must be a multiple of iperiod", 1) ! ! !------------------------------------ ! Initialisation partie parallele !------------------------------------ CALL init_const_mpi call init_parallel 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 Set_Distrib(distrib_caldyn) !$OMP PARALLEL call Init_Mod_hallo !$OMP END PARALLEL !#ifdef CPP_PHYS !c$OMP PARALLEL ! call InitComgeomphy ! now done in iniphysiq !c$OMP END PARALLEL !#endif !----------------------------------------------------------------------- ! Choix du calendrier ! ------------------- ! calend = 'earth_365d' #ifdef CPP_IOIPSL if (calend == 'earth_360d') then call ioconf_calendar('360_day') write(lunout,*)'CALENDRIER CHOISI: Terrestre a 360 jours/an' xios_cal_type='d360' else if (calend == 'earth_365d') then call ioconf_calendar('noleap') write(lunout,*)'CALENDRIER CHOISI: Terrestre a 365 jours/an' xios_cal_type='noleap' else if (calend == 'gregorian') then call ioconf_calendar('gregorian') write(lunout,*)'CALENDRIER CHOISI: Terrestre bissextile' xios_cal_type='gregorian' else abort_message = 'Mauvais choix de calendrier' call abort_gcm(modname,abort_message,1) endif #endif !----------------------------------------------------------------------- ! Initialisation des traceurs ! --------------------------- ! Choix du nombre de traceurs et du schema pour l'advection ! dans fichier traceur.def, par default ou via INCA call init_infotrac ! Allocation de la tableau q : champs advectes ALLOCATE(ucov(ijb_u:ije_u,llm)) ALLOCATE(vcov(ijb_v:ije_v,llm)) ALLOCATE(teta(ijb_u:ije_u,llm)) ALLOCATE(masse(ijb_u:ije_u,llm)) ALLOCATE(ps(ijb_u:ije_u)) ALLOCATE(phis(ijb_u:ije_u)) ALLOCATE(q(ijb_u:ije_u,llm,nqtot)) !----------------------------------------------------------------------- ! Lecture de l'etat initial : ! --------------------------- ! 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_loc(vcov,ucov,teta,q,masse,ps,phis,time_0) endif ! if (planet_type.eq."earth") then ! Load an Earth-format start file CALL dynetat0_loc("start.nc",vcov,ucov, & teta,q,masse,ps,phis, time_0) ! endif ! of if (planet_type.eq."earth") ! write(73,*) 'ucov',ucov ! write(74,*) 'vcov',vcov ! write(75,*) 'teta',teta ! write(76,*) 'ps',ps ! write(77,*) 'q',q endif ! of if (read_start) ! 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 start_time=0. annee_ref=anneeref CALL iniacademic_loc(vcov,ucov,teta,q,masse,ps,phis,time_0) endif !----------------------------------------------------------------------- ! Lecture des parametres de controle pour la simulation : ! ------------------------------------------------------- ! 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 ! ! on remet le calendrier \`a zero si demande ! IF (start_time /= starttime) then WRITE(lunout,*)' GCM: Attention l''heure de depart lue dans le' & ,' fichier restart ne correspond pas a 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 WRITE(lunout,*)'Je m''arrete' CALL abort 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 ! 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 ! if (raz_date .ne. 1) then ! write(lunout,*) ! . 'GCM: On garde les dates du fichier restart' ! else ! 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' ! endif ! ELSE ! raz_date = 0 ! 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,anref, moisref, jourref, heureref) write(lunout,*)'jD_ref+jH_ref,an, mois, jour, heure' write(lunout,*)jD_ref+jH_ref,anref, moisref, jourref, heureref #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 !----------------------------------------------------------------------- ! Initialisation des constantes dynamiques : ! ------------------------------------------ dtvr = zdtvr CALL iniconst !----------------------------------------------------------------------- ! Initialisation de la geometrie : ! -------------------------------- CALL inigeom !----------------------------------------------------------------------- ! Initialisation du filtre : ! -------------------------- CALL inifilr endif ! of if (iflag_phys.eq.1) ! !----------------------------------------------------------------------- ! Initialisation de la dissipation : ! ---------------------------------- CALL inidissip( lstardis, nitergdiv, nitergrot, niterh , & tetagdiv, tetagrot , tetatemp, vert_prof_dissip) !----------------------------------------------------------------------- ! Initialisation des I/O : ! ------------------------ 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 !----------------------------------------------------------------------- ! Initialisation de la physique : ! ------------------------------- ! Choix des frequences de stokage pour le offline ! istdyn=day_step/4 ! stockage toutes les 6h=1jour/4 ! istdyn=day_step/12 ! stockage toutes les 2h=1jour/12 istdyn=day_step/8 ! stockage toutes les 6h=1jour/12 istphy=istdyn/iphysiq 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)) ! if (planet_type.eq."earth") then ! Write an Earth-format restart file CALL dynredem0_loc("restart.nc", day_end, phis) ! endif ecripar = .TRUE. #define CPP_IOIPSL #ifdef CPP_IOIPSL time_step = zdtvr 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 CALL inithist_loc(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_loc(day_ref,annee_ref,time_step,t_ops,t_wrt) END IF dtav = iperiod*dtvr/daysec #endif #undef CPP_IOIPSL ! setting up DYN3D/XIOS inerface if (ok_dyn_xios) then CALL xios_dyn3dmem_init(xios_cal_type, anref, moisref, jourref,heureref, an, & mois, jour, heure, zdtvr) endif ! #endif of #ifdef CPP_IOIPSL ! !----------------------------------------------------------------------- ! Integration temporelle du modele : ! ---------------------------------- ! write(78,*) 'ucov',ucov ! write(78,*) 'vcov',vcov ! write(78,*) 'teta',teta ! write(78,*) 'ps',ps ! write(78,*) 'q',q !!$OMP PARALLEL DEFAULT(SHARED) COPYIN(/temps/,/logici/,/logicl/) ! Copy all threadprivate variables in temps_mod logic_mod !$OMP PARALLEL DEFAULT(SHARED) & !$OMP COPYIN(dt,jD_ref,jH_ref,start_time,hour_ini,day_ini,day_end) & !$OMP COPYIN(annee_ref,day_ref,itau_dyn,itau_phy,itaufin,calend) & !$OMP COPYIN(purmats,forward,leapf,apphys,statcl,conser,apdiss,apdelq) & !$OMP COPYIN(saison,ecripar,fxyhypb,ysinus,read_start,ok_guide) & !$OMP COPYIN(ok_strato,ok_gradsfile,ok_limit,ok_etat0) & !$OMP COPYIN(iflag_phys,iflag_trac,adv_qsat_liq) CALL leapfrog_loc(ucov,vcov,teta,ps,masse,phis,q,time_0) !$OMP END PARALLEL ! OPEN(unit=5487,file='ok_lmdz',status='replace') ! WRITE(5487,*) 'ok_lmdz' ! CLOSE(5487) END PROGRAM gcm