| [4] | 1 | !> module appele par le main (step) qui calcule les traceurs |
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| 2 | !! @todo depuis tracer_mod, decider e() en local ou global |
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| 3 | !! @todo attention l'appel au module climat est en dur |
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| 4 | !! et peut poser des pb si different du module choix. |
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| 5 | |
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| 6 | !-------------------------------------------------------------- |
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| 7 | ! Position des forages dans la grille grisli. |
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| [54] | 8 | ! Groenland grille GreeneemXX |
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| [4] | 9 | ! |
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| 10 | ! Ordre GMT : |
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| 11 | ! mapproject -Js-39/90/71/1:50000000 -Fk -R/-150/50/50/85 -C |
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| 12 | ! |
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| 13 | ! NEEM : -50.9E 77.5N -> -281.129 / -1334.05 |
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| 14 | ! 5km: ineem=143 /jneem=437 |
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| 15 | ! 15km: ineem=48 / jneem=146 |
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| 16 | ! 45km: ineem=16 / jneem=49 |
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| 17 | ! |
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| 18 | ! GRIP : -37.633333E 72.583333N -> 45.4707 / -1905.94 |
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| 19 | ! 5km: igrip=208 /jgrip=323 |
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| 20 | ! 15km: igrip=70 / jgrip=108 ! grosso modo |
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| 21 | ! 45km: igrip=24 / jgrip=36 ! grosso modo |
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| 22 | ! |
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| 23 | !-------------------------------------------------------------- |
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| 24 | |
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| 25 | |
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| 26 | |
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| 27 | module tracer_mod |
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| 28 | |
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| [387] | 29 | use module3d_phy, only:nx,ny,nz,itracer,e,time,dtt,num_param,num_rep_42,dx,dy,acc,H,dirforcage,num_forc,& |
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| 30 | ux,uy,uzr,bmelt,S,flot,bm |
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| 31 | use runparam, only:itracebug,num_tracebug,xmin,ymin,tbegin,tend |
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| 32 | ! module de declaration de variables pour les traceurs |
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| 33 | use tracer_vars, only:file_tr_dat,file_tr_out,file_tr_dep,file_tr_dat,coeft_tra,rappact_tra,nij,& |
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| 34 | xgrid,ygrid,xdepk,ydepk,tdepk,nft_tra,tdate_tra,tpert_tra,accucumul,type_accum,time_max_accu,& |
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| 35 | uxsave,uysave,uzrsave,xdep,ydep,tdep,freezeon,xdep_out,ydep_out,tdep_out |
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| [11] | 36 | !cdc use climat_perturb_mois_mod ! on en a besoin, notamment pour NFT |
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| [54] | 37 | ! afq, new version of tracer, does not require climat_perturb |
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| 38 | |
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| [4] | 39 | implicit none |
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| 40 | |
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| 41 | ! variables de travail |
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| 42 | integer :: i_ij, i_jj, ip, jp, im, jm, km ! indice dans les matrices des traceurs |
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| 43 | real :: v_xij, v_yij, v_zij ! vitesses 'cumulees' |
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| 44 | |
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| 45 | ! pour chaque point de grille on recherche ou etait la particule au pas de temps precedent |
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| 46 | ! Tout ce qui est mentionne traceur est lie aux proprietes de ce point |
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| 47 | |
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| 48 | real :: x_tra ! position x du traceur |
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| 49 | real :: y_tra ! position y du traceur |
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| 50 | real :: e_tra ! position verticale du traceur |
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| 51 | |
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| 52 | ! ecart entre la position du traceur et le point de grille grisli le plus proche |
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| 53 | real :: fx ! ecart en x |
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| 54 | real :: fy ! ecart en y |
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| 55 | real :: fz ! ecart vertical ? (z ou sigma ?) |
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| 56 | |
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| 57 | integer :: deltracer ! pas de temps du traceur ? -> dans la version d'origine tracer est appele tous les dtt |
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| 58 | integer :: time_tra ! temps traceur |
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| 59 | |
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| [11] | 60 | |
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| [4] | 61 | !=============================================================== |
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| 62 | |
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| 63 | |
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| 64 | contains |
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| 65 | |
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| 66 | subroutine init_tracer |
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| 67 | |
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| 68 | ! formats pour les ecritures dans 42 |
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| 69 | 428 format(A) |
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| 70 | |
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| 71 | real :: lambdab ! fusion basale 'artificielle' pour age des couches |
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| 72 | real :: agemax ! age maximum de la glace (pour init_tracer) |
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| [54] | 73 | |
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| 74 | integer :: pert_type ! 0 we give tpert/coeft/rappact,1 we give acc_pert only / afq |
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| 75 | character(len=200) :: filforc ! nom du fichier forcage |
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| 76 | character(len=200) :: filin ! variable intermediaire |
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| 77 | character(len=8) :: control ! label to check clim. forc. file (filin) is usable |
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| 78 | integer :: err ! pour l'allocation des tableaux |
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| 79 | real :: bidon ! to skip sealevel change in fileforc |
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| [387] | 80 | integer :: i,j,k |
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| [4] | 81 | integer :: kk ! indice vertical pour definition de E, mais on veut conserver la valeur de k |
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| 82 | ! real,dimension(nz) :: E ! vertical coordinate in ice, scaled to H zeta |
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| 83 | |
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| [54] | 84 | ! on lit les parametres par namelist dorenavant |
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| 85 | namelist/tracer/file_tr_dat,file_tr_out,file_tr_dep,lambdab,agemax,coefT_tra,rappact_tra,filforc,pert_type |
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| [4] | 86 | |
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| [54] | 87 | |
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| [4] | 88 | if (itracebug.eq.1) write(num_tracebug,*)'init_tracer dans tracer_mod' |
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| 89 | |
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| 90 | ! itracer pour les ecritures et lectures recovery |
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| 91 | itracer = 1 |
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| 92 | |
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| 93 | ! profondeur reduite |
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| 94 | E(1)=0. |
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| 95 | E(NZ)=1. |
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| 96 | do KK=1,NZ |
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| 97 | if ((KK.ne.1).and.(KK.ne.NZ)) E(KK)=(KK-1.)/(NZ-1.) |
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| 98 | end do |
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| 99 | |
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| 100 | |
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| 101 | if (itracebug.eq.1) write(num_tracebug,*)'init_tracer dans tracer_mod' |
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| 102 | |
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| 103 | time_tra = floor(time) |
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| 104 | |
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| 105 | deltracer = dtt ! sorte de pas de temps du tracer - multiple de dtt ! |
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| 106 | |
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| 107 | |
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| 108 | rewind(num_param) ! pour revenir au debut du fichier param_list.dat |
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| 109 | read(num_param,tracer) |
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| 110 | print* |
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| 111 | print* |
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| 112 | print*, 'tracer .dat file: ', file_tr_dat |
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| 113 | print*, 'tracer .out file: ', file_tr_out |
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| 114 | print*, 'tracer dep. file: ', file_tr_dep |
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| 115 | |
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| 116 | |
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| 117 | write(num_rep_42,428)'!___________________________________________________________' |
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| 118 | write(num_rep_42,428) '&tracer ! module tracer_mod' |
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| 119 | write(num_rep_42,'(A,A)') 'tracer .dat file : ', file_tr_dat |
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| 120 | write(num_rep_42,'(A,A)') 'tracer .out file : ', file_tr_out |
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| 121 | write(num_rep_42,'(A,A)') 'tracer dep. file : ', file_tr_dep |
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| [54] | 122 | write(num_rep_42,'(A,A)') 'lambdab : ', lambdab |
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| 123 | write(num_rep_42,'(A,A)') 'agemax : ', agemax |
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| 124 | write(num_rep_42,'(A,A)') 'coefT_tra : ', coefT_tra |
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| 125 | write(num_rep_42,'(A,A)') 'rappact_tra : ', rappact_tra |
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| 126 | write(num_rep_42,'(A,A)') 'fileforc : ', filforc |
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| 127 | write(num_rep_42,'(A,A)') 'pert_type : ', pert_type |
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| [4] | 128 | write(num_rep_42,*)'/' |
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| 129 | write(num_rep_42,428) 'declaration des repertoires *traceurs*' |
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| 130 | write(num_rep_42,*) |
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| 131 | |
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| 132 | ! on appelle la soubroutine qui lit le fichier .dat des traceurs |
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| 133 | ! ce fichier contient les dates de sorties des traceurs |
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| 134 | call read_tr_dat ! intervalles d'output |
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| 135 | |
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| 136 | nij = nx * ny |
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| 137 | |
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| 138 | ! initialize "previous" tracer arrays as if all ice at start |
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| 139 | ! time was created instantaneously and in-place |
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| 140 | |
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| 141 | ! attention pourquoi ne pas utiliser xcc et ycc ? |
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| 142 | !!$ do i=1,nx |
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| 143 | !!$ xgrid(i) = (i- (nx+1)/2. ) * dx |
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| 144 | !!$ end do |
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| 145 | !!$ do j=1,ny |
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| 146 | !!$ ygrid(j) = (j - (ny+1)/2.) * dy |
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| 147 | !!$ end do |
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| 148 | |
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| 149 | ! notre grille a nous |
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| 150 | do i=1,nx |
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| 151 | xgrid(i)=xmin*1000+(i-1)*dx |
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| 152 | end do |
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| 153 | do j=1,ny |
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| 154 | ygrid(j)=ymin*1000+(j-1)*dy |
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| 155 | end do |
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| 156 | |
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| 157 | ! initialisation des abscisses et ordonnees a la valeur en surface |
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| 158 | ! initialisation de l'age |
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| 159 | do j=2,ny-1 |
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| 160 | i_jj = j-1 |
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| 161 | ydepk(:,:,i_jj) = ygrid(j) |
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| 162 | do i=2,nx-1 |
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| 163 | i_ij = i-1 |
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| 164 | xdepk(:,i_ij,i_jj) = xgrid(i) |
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| 165 | |
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| 166 | ! todo0710 |
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| 167 | ! remplacer par une formule logarithmique |
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| 168 | ! 10**-4 m/an fusion basale (ou valeur de lambda a la base) |
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| 169 | ! + agemax 1 million d'annees |
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| 170 | |
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| 171 | !!$ if (h(i,j)>10.) then |
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| 172 | !!$ do k=1,4 |
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| 173 | !!$ tdepk(k,i_ij,i_jj) = - min(3500., h(i,j)) *real((k-1)**2) |
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| 174 | !!$ end do |
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| 175 | !!$ do k=5,nz |
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| 176 | !!$ tdepk(k,i_ij,i_jj) = - min(3500., h(i,j)) *real((k-1)*3) |
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| 177 | !!$ end do |
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| 178 | !!$ do k=12,nz |
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| 179 | !!$ tdepk(k,i_ij,i_jj) = tdepk(k,i_ij,i_jj) * (real(11) + real((k-7)**3)/125. )/12. |
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| 180 | !!$ end do |
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| 181 | !!$ else |
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| 182 | !!$ tdepk(:,i_ij,i_jj) = 0. |
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| 183 | !!$ end if |
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| 184 | !!$ end do |
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| 185 | !!$ end do |
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| 186 | !!$ |
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| 187 | !!$ |
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| 188 | !!$! a enlever eventuellement si on utilise le log |
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| 189 | !!$ do j=1,ny-2 |
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| 190 | !!$ do i=1,nx-2 |
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| 191 | !!$ if (((tdepk(20,i,j)-tdepk(21,i,j))<1000.)) then |
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| 192 | !!$ if ((h(i,j)>100.)) then |
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| 193 | !!$ tdepk(21,i,j)=tdepk(20,i,j)-10*h(i,j) |
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| 194 | !!$ else |
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| 195 | !!$ tdepk(21,i,j)=tdepk(20,i,j)- 1000. |
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| 196 | !!$ end if |
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| 197 | !!$ end if |
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| 198 | !!$ end do |
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| 199 | !!$ end do |
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| 200 | !!$ |
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| 201 | do k=1,nz |
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| 202 | if(acc(i,j).gt.lambdab) then |
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| 203 | tdepk(k,i_ij,i_jj)=H(i,j)*log( & |
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| 204 | 1-E(k)*(1-lambdab/ACC(i,j)))/(ACC(i,j)-lambdab) |
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| 205 | else |
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| 206 | tdepk(k,i_ij,i_jj)=0. |
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| 207 | end if |
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| 208 | end do |
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| 209 | |
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| 210 | end do |
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| 211 | end do |
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| 212 | |
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| 213 | where (tdepk(:,:,:).ge.agemax) |
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| 214 | tdepk(:,:,:)=agemax |
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| 215 | end where |
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| 216 | tdepk(:,:,:) = tdepk(:,:,:) + tbegin |
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| 217 | |
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| 218 | |
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| [54] | 219 | ! afq marion dufresne: |
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| 220 | ! to build accucumul, we read all what is in climat_perturb here now |
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| 221 | ! meaning: nft, tpert, tdate |
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| 222 | ! OR if pert_type = 1 we read nft, acc_pert, tdate |
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| 223 | ! acc_pert should be the ratio acc_palaeo / acc_present |
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| 224 | |
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| 225 | filin=trim(dirforcage)//trim(filforc) |
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| 226 | |
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| 227 | open(num_forc,file=filin,status='old') |
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| 228 | |
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| 229 | read(num_forc,*) control,nft_tra |
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| 230 | |
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| 231 | ! Determination of file size (line nb), allocation of perturbation array |
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| 232 | if (control.ne.'nb_lines') then |
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| 233 | write(6,*) filin,'indiquer le nb de ligne en debut de fichier:' |
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| 234 | write(6,*) 'le nb de lignes et le label de control nb_lines' |
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| 235 | stop |
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| 236 | endif |
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| 237 | if (.not.allocated(tdate_tra)) then |
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| 238 | allocate(tdate_tra(nft_tra),stat=err) |
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| 239 | if (err/=0) then |
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| 240 | print *,"erreur a l'allocation du tableau Tdate",err |
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| 241 | stop 4 |
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| 242 | end if |
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| 243 | end if |
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| 244 | if (.not.allocated(tpert_tra)) then |
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| 245 | allocate(tpert_tra(nft_tra),stat=err) |
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| 246 | if (err/=0) then |
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| 247 | print *,"erreur a l'allocation du tableau Tpert",err |
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| 248 | stop 4 |
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| 249 | end if |
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| 250 | end if |
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| 251 | |
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| 252 | do i=1,nft_tra |
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| 253 | read(num_forc,*) tdate_tra(i),bidon,tpert_tra(i) |
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| 254 | end do |
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| 255 | close(num_forc) |
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| 256 | |
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| 257 | |
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| [4] | 258 | 2009 format(21(f12.1)) |
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| 259 | |
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| 260 | ! prepares accu-cumul variable for accu-interp |
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| 261 | |
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| 262 | ! note aurel neem : ATTENTION ! dans version NL -> |
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| 263 | ! chaque indice d'accucumul vaut 100 ans. |
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| 264 | ! 0 pour le present, 10 pour 1000 ans |
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| [54] | 265 | allocate(accucumul(0:nft_tra-1)); accucumul = 0.0 |
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| [4] | 266 | ! watch out its size !!! |
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| 267 | ! note: tpert(1) = tpert at -422700yr |
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| 268 | ! nl 12/08/02: attention au param de l'exp(): doit etre coherent avec le |
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| 269 | ! forcage climatique: ici, change de 0.062 a 0.100 |
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| 270 | ! attention a ce que nft <=> present, sinon mon indexage est fourré |
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| 271 | ! a la rigueur je pourrais modifier le fichier d'interpolation pour |
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| 272 | ! l'adapter a tdate |
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| [54] | 273 | accucumul(nft_tra-1) = 0. |
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| [4] | 274 | |
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| [54] | 275 | ! todo0710 : marge d'amelioration en tenant compte des accum de depot ? |
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| 276 | |
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| 277 | if (type_accum.eq.0) then !Tpert is given, needs to be converted in accumulation ratio |
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| 278 | tpert_tra(:)=tpert_tra(:)*coefT_tra |
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| 279 | do k=2,nft_tra |
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| 280 | accucumul(nft_tra-k) = accucumul(nft_tra-k+1) + (exp(rappact_tra * tpert_tra(k) )) |
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| 281 | end do |
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| 282 | else if (type_accum.eq.1) then ! accum ration is given, nothing to do |
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| 283 | do k=2,nft_tra |
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| 284 | accucumul(nft_tra-k) = accucumul(nft_tra-k+1) + tpert_tra(k) |
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| 285 | end do |
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| 286 | else |
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| 287 | write (*,*) "Problem in tracer, do you provide tpert or accpert???" |
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| 288 | STOP |
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| 289 | end if |
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| 290 | time_max_accu = tdate_tra(1) |
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| [4] | 291 | uxsave(:,:,:) = 0.0 |
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| 292 | uysave(:,:,:) = 0.0 |
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| 293 | uzrsave(:,:,:) = 0.0 |
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| 294 | xdep(:,:,:)=xdepk(:,:,:) |
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| 295 | ydep(:,:,:)=ydepk(:,:,:) |
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| 296 | tdep(:,:,:)=tdepk(:,:,:) |
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| [54] | 297 | freezeon(:,:) = 0. ! variable added on 19/03/03 |
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| [4] | 298 | |
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| 299 | print*, 'tbegin, tend : ',tbegin, tend |
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| 300 | |
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| 301 | end subroutine init_tracer |
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| 302 | |
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| 303 | |
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| 304 | subroutine tracer |
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| 305 | |
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| [387] | 306 | integer :: i,j,k |
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| [4] | 307 | real,dimension(nz) :: E ! vertical coordinate in ice, scaled to H zeta |
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| 308 | |
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| 309 | E(1)=0. |
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| 310 | E(NZ)=1. |
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| 311 | do K=1,NZ |
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| 312 | if ((K.ne.1).and.(K.ne.NZ)) E(K)=(K-1.)/(NZ-1.) |
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| 313 | end do |
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| 314 | |
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| 315 | If (Itracebug.Eq.1) Write(num_tracebug,*)' Entree Dans Routine tracer at time=',Time |
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| 316 | |
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| 317 | time_tra = floor(time) |
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| 318 | !! start of main task |
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| 319 | ! main calculation loop omits the outer buffer cells. update here. |
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| 320 | |
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| 321 | !===== accucumulative velocities |
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| 322 | |
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| 323 | uxsave(:,:,:) = uxsave(:,:,:) + ux(:,:,:)*real(dtt) ! todo0710 mettre les tableaux |
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| 324 | uysave(:,:,:) = uysave(:,:,:) + uy(:,:,:)*real(dtt) ! attention uxsave position en maille staggered |
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| 325 | ! ATTENTION, il faudrait deltra pas dtt, SIGNE ? |
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| 326 | do j=1,ny |
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| 327 | do i=1,nx |
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| 328 | ! added on 16/12/03: somehow worked before too |
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| [54] | 329 | if (h(i,j)>1.5) & |
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| 330 | uzrsave(i,j,:) = uzrsave(i,j,:) + uzr(i,j,:) *real(dtt) / h(i,j) |
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| [4] | 331 | end do |
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| 332 | end do |
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| 333 | |
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| 334 | !%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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| 335 | |
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| 336 | ! recalcul de accucumul d'après les valeurs courantes pour |
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| 337 | !reconstruire accucumul de façon interactive. utile pour une calotte |
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| 338 | ! qui varie beaucoup en géométrie. |
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| 339 | |
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| 340 | !if (mod(time_tra,100)==0) then |
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| 341 | ! update accu, rewriting on top of the older value |
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| 342 | ! i=-time_tra/100 |
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| 343 | ! accucumul(i) = accucumul(i+1) + acc(105,49)/ 0.0295 |
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| 344 | !end if |
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| 345 | |
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| 346 | if (mod(time_tra,deltracer)==0) then |
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| 347 | |
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| 348 | !============ east and west boundaries |
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| 349 | do j=2,ny-1 |
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| 350 | i_jj = j-1 |
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| [54] | 351 | xdep(:,1,i_jj) = xgrid(2) |
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| [4] | 352 | xdep(:,nx-2,i_jj) = xgrid(nx-1) |
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| [54] | 353 | ydep(:,1,i_jj) = ygrid(j) |
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| [4] | 354 | ydep(:,nx-2,i_jj) = ygrid(j) |
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| 355 | ! tdep(:,1,i_jj) = time_ |
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| 356 | ! tdep(:,nx-2,i_jj) = time_ |
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| 357 | tdep(:,1,i_jj) = time |
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| 358 | tdep(:,nx-2,i_jj) = time |
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| 359 | end do |
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| 360 | !=========== north and south boundaries |
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| 361 | do i=2,nx-1 |
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| 362 | i_ij = i-1 |
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| [54] | 363 | xdep(:,i_ij,1) = xgrid(i) |
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| [4] | 364 | xdep(:,i_ij,ny-2) = xgrid(i) |
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| [54] | 365 | ydep(:,i_ij,1) = ygrid(2) |
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| 366 | ydep(:,i_ij,ny-2) = ygrid(ny-1) |
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| [4] | 367 | ! tdep(:,i_ij,1) = time_ |
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| 368 | ! tdep(:,i_ij,ny-2) = time_ |
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| [54] | 369 | tdep(:,i_ij,1) = time |
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| 370 | tdep(:,i_ij,ny-2) = time |
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| [4] | 371 | end do |
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| 372 | |
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| 373 | |
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| 374 | !============= inside grid: now watch out: (i,j) dyn-grid <=> (i_ij, i_jj) tracer-grid |
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| 375 | do j=3,ny-2 |
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| 376 | do i=3,nx-2 |
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| 377 | i_ij = i-1 |
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| 378 | i_jj = j-1 |
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| 379 | |
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| 380 | ! nl 11/03/04 |
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| [54] | 381 | if (h(i,j)<=1.5) then |
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| [4] | 382 | xdep(:,i_ij,i_jj) = xgrid(i) |
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| 383 | ydep(:,i_ij,i_jj) = ygrid(j) |
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| 384 | tdep(:,i_ij,i_jj) = time |
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| [54] | 385 | cycle |
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| 386 | end if |
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| [4] | 387 | freezeon(i_ij,i_jj) = max(0.0, freezeon(i_ij,i_jj)-bmelt(i,j) ) |
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| [54] | 388 | |
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| [4] | 389 | ip = i+1 |
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| 390 | jp = j+1 |
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| 391 | do k=1,nz |
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| 392 | v_xij = (uxsave(i,j,k)+uxsave(ip,j,k)) / real(2) |
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| 393 | v_yij = (uysave(i,j,k)+uysave(i,jp,k)) / real(2) |
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| 394 | v_zij = uzrsave(i,j,k) |
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| 395 | |
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| [54] | 396 | x_tra = xgrid(i) - v_xij !* real(deltracer) |
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| 397 | y_tra = ygrid(j) - v_yij !* real(deltracer) |
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| 398 | e_tra = e(k) - v_zij !* real(deltracer) |
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| [4] | 399 | |
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| 400 | if ((k==nz).and.(bmelt(i,j)<-1.e-4)) then ! bottom freezeon |
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| 401 | xdep(k,i_ij,i_jj) = xgrid(i) |
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| 402 | ydep(k,i_ij,i_jj) = ygrid(j) |
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| [54] | 403 | if (h(i,j)>100.) then |
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| [4] | 404 | tdep(k,i_ij,i_jj) = tdepk(k,i_ij,i_jj) - & |
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| [54] | 405 | min( abs( (tdepk(k-1,i_ij,i_jj)-tdepk(k,i_ij,i_jj)) * & |
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| 406 | bmelt(i,j) / ( ( e(k)-e(k-1) )*h(i,j) ) ), 2.) * deltracer |
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| 407 | ! this added 26/03/04 so that not more 2.*deltracer new years of refreezing |
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| 408 | else |
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| 409 | tdep(k,i_ij,i_jj) = tdepk(k,i_ij,i_jj) |
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| [4] | 410 | |
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| [54] | 411 | end if |
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| [4] | 412 | !fix: need to track where freeze-on happens |
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| 413 | ! *1.001 proven to be dumb |
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| 414 | ! if((tdep(k,i_ij,i_jj)<=time_ - 1500000.) .or. (tdep(k,i_ij,i_jj)>=tend+1.0)) then |
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| 415 | if((tdep(k,i_ij,i_jj)<=time - 1500000.) .or. (tdep(k,i_ij,i_jj)>=tend+1.0)) then |
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| 416 | print *,"tdep(",k,",",i_ij,",",i_jj,") range error at time=",time_tra |
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| 417 | print *,"tdep(k,i_ij,i_jj) =",tdep(k,i_ij,i_jj), v_xij, v_yij, v_zij |
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| 418 | print *, bmelt(i,j), s(i,j), h(i,j), e_tra, tdepk(k,i_ij,i_jj), tdepk(k,i,j) |
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| 419 | print *, flot(im,jm), flot(im+1,jm), flot(im+1,jm+1), flot(im,jm+1) |
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| 420 | if (k>1) tdep(k,i_ij,i_jj) = tdepk(k-1,i_ij,i_jj) - real(h(i,j)*(k-1)**2/30.) |
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| 421 | print *, tdep(k,i_ij,i_jj) |
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| 422 | end if |
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| 423 | |
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| 424 | else if (k==1 .and. bm(i,j)>0.0) then !! surface mass balance |
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| 425 | xdep(k,i_ij,i_jj) = xgrid(i) |
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| 426 | ydep(k,i_ij,i_jj) = ygrid(j) |
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| 427 | tdep(k,i_ij,i_jj) = time |
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| 428 | else if ( e_tra < e(1) ) then !! rapid thickening by |
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| 429 | xdep(k,i_ij,i_jj) = xgrid(i) !! surface accumulation |
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| 430 | ydep(k,i_ij,i_jj) = ygrid(j) |
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| 431 | tdep(k,i_ij,i_jj) = time |
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| 432 | else |
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| 433 | call celltest(time_tra,i,j,k,v_xij, v_yij, v_zij, x_tra, y_tra, e_tra, & |
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| 434 | im,jm,km,fx,fy,fz) |
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| 435 | !! convert seach results from (i,j) grid to (i_ij,i_jj) tracer grid |
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| 436 | !print*,'i,j,k avt interp',i,j,k |
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| 437 | |
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| [54] | 438 | call interpolate(i_ij, i_jj, k, im-1, jm-1, km, fx,fy,fz, e_tra, nft_tra) |
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| [4] | 439 | |
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| 440 | if((tdep(k,i_ij,i_jj)<=time - 1500000.) .or. (tdep(k,i_ij,i_jj)> time )) then |
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| 441 | print *,"tdep(",k,",",i_ij,",",i_jj,") range error at time=",time_tra |
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| 442 | print *,"tdep(k,i_ij,i_jj) =",tdep(k,i_ij,i_jj), v_xij, v_yij, v_zij |
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| 443 | print *, bmelt(i,j), s(i,j), h(i,j), e_tra, tdepk(k,i_ij,i_jj), tdepk(k,i,j) |
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| 444 | print *, flot(im,jm), flot(im+1,jm), flot(im+1,jm+1), flot(im,jm+1) |
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| 445 | if (k>1) tdep(k,i_ij,i_jj) = tdepk(k-1,i_ij,i_jj) - real(h(i,j)*(k-1)**2/30.) |
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| 446 | print *, tdep(k,i_ij,i_jj) |
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| 447 | end if |
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| 448 | |
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| 449 | end if |
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| 450 | |
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| 451 | end do |
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| 452 | end do |
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| 453 | end do |
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| 454 | |
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| 455 | xdepk(:,:,:) = xdep(:,:,:) |
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| 456 | ydepk(:,:,:) = ydep(:,:,:) |
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| 457 | tdepk(:,:,:) = tdep(:,:,:) |
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| 458 | uxsave = 0.00 |
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| 459 | uysave = 0.00 |
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| 460 | uzrsave = 0.00 |
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| 461 | |
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| 462 | end if !========== if deltracer |
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| 463 | |
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| 464 | if (abs(time-tend)<19) then |
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| 465 | open(505,file="freezeonmap.out",status="replace") |
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| 466 | print*,"save freezeon file" |
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| 467 | write(505, * ) freezeon |
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| 468 | close(505) |
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| 469 | print *, tdep(:,70,70) |
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| 470 | end if |
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| 471 | |
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| 472 | ! aurel neem -> je me cree une version formatte "out" pour les sorties |
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| 473 | ! on traite d'abord les 4 coins |
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| 474 | xdep_out(1,1,:)=xdep(:,1,1) |
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| 475 | xdep_out(nx,1,:)=xdep(:,nx-2,1) |
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| 476 | xdep_out(nx,ny,:)=xdep(:,nx-2,ny-2) |
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| 477 | xdep_out(1,ny,:)=xdep(:,1,ny-2) |
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| 478 | ydep_out(1,1,:)=ydep(:,1,1) |
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| 479 | ydep_out(nx,1,:)=ydep(:,nx-2,1) |
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| 480 | ydep_out(nx,ny,:)=ydep(:,nx-2,ny-2) |
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| 481 | ydep_out(1,ny,:)=ydep(:,1,ny-2) |
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| 482 | tdep_out(1,1,:)=tdep(:,1,1) |
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| 483 | tdep_out(nx,1,:)=tdep(:,nx-2,1) |
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| 484 | tdep_out(nx,ny,:)=tdep(:,nx-2,ny-2) |
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| 485 | tdep_out(1,ny,:)=tdep(:,1,ny-2) |
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| 486 | ! puis les bords Ouest et Est |
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| 487 | do i=2,nx-1 |
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| 488 | xdep_out(i,1,:)=xdep(:,i-1,1) |
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| 489 | xdep_out(i,ny,:)=xdep(:,i-1,ny-2) |
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| 490 | ydep_out(i,1,:)=ydep(:,i-1,1) |
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| 491 | ydep_out(i,ny,:)=ydep(:,i-1,ny-2) |
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| 492 | tdep_out(i,1,:)=tdep(:,i-1,1) |
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| 493 | tdep_out(i,ny,:)=tdep(:,i-1,ny-2) |
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| 494 | end do |
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| 495 | ! et les bords Sud et Nord |
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| 496 | do j=2,ny-1 |
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| 497 | xdep_out(1,j,:)=xdep(:,1,j-1) |
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| 498 | xdep_out(nx,j,:)=xdep(:,nx-2,j-1) |
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| 499 | ydep_out(1,j,:)=ydep(:,1,j-1) |
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| 500 | ydep_out(nx,j,:)=ydep(:,nx-2,j-1) |
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| 501 | tdep_out(1,j,:)=tdep(:,1,j-1) |
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| 502 | tdep_out(nx,j,:)=tdep(:,nx-2,j-1) |
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| 503 | end do |
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| 504 | ! et enfin on complete l'interieur |
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| 505 | do k=1,nz |
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| 506 | do j=2,ny-1 |
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| 507 | do i=2,nx-1 |
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| 508 | xdep_out(i,j,k)=xdep(k,i-1,j-1) |
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| 509 | ydep_out(i,j,k)=ydep(k,i-1,j-1) |
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| 510 | tdep_out(i,j,k)=tdep(k,i-1,j-1) |
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| 511 | end do |
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| 512 | end do |
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| 513 | end do |
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| 514 | |
|---|
| 515 | end subroutine tracer |
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| 516 | |
|---|
| 517 | !============================================================================= |
|---|
| 518 | |
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| 519 | |
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| 520 | |
|---|
| 521 | |
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| 522 | |
|---|
| 523 | |
|---|
| 524 | |
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| 525 | |
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| 526 | |
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| 527 | |
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| 528 | |
|---|
| 529 | |
|---|
| 530 | |
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| 531 | |
|---|
| 532 | !======================================================================== |
|---|
| 533 | !======================================================================== |
|---|
| 534 | subroutine get_date_time(yr, mon, iday, hr, minu, sec) |
|---|
| 535 | |
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| 536 | implicit none |
|---|
| 537 | integer, intent(out) :: yr, mon, iday, hr, minu, sec |
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| 538 | |
|---|
| 539 | integer, dimension(8) :: values |
|---|
| 540 | character :: date*8, chtime*10, zone*5 |
|---|
| 541 | |
|---|
| 542 | call date_and_time(date, chtime, zone, values) |
|---|
| 543 | |
|---|
| 544 | yr = values(1) |
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| 545 | mon = values(2) |
|---|
| 546 | iday = values(3) |
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| 547 | hr = values(5) |
|---|
| 548 | minu = values(6) |
|---|
| 549 | sec = values(7) |
|---|
| 550 | |
|---|
| 551 | end subroutine get_date_time |
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| 552 | |
|---|
| 553 | !======================================================================== |
|---|
| 554 | subroutine read_tr_dat |
|---|
| 555 | ! use global_param |
|---|
| 556 | use tracer_vars |
|---|
| 557 | implicit none |
|---|
| 558 | |
|---|
| 559 | ! lit le fichier tracer.dat du coup. |
|---|
| 560 | integer :: ioerr |
|---|
| 561 | character(len=60) :: line |
|---|
| 562 | |
|---|
| 563 | open(unit=unit_tr_dat, file=file_tr_dat) |
|---|
| 564 | |
|---|
| 565 | read(unit=unit_tr_dat, fmt=*) delttrout |
|---|
| 566 | print*,delttrout |
|---|
| 567 | 11 format(i8) |
|---|
| 568 | nspectimes = 0 |
|---|
| 569 | read(unit=unit_tr_dat, fmt="(a)",iostat=ioerr) line |
|---|
| 570 | if(ioerr/=0 .or. line(1:13)/="special times") return |
|---|
| 571 | |
|---|
| 572 | do |
|---|
| 573 | nspectimes = nspectimes+1 |
|---|
| 574 | read(unit=line, fmt=*,iostat=ioerr) trout(nspectimes) |
|---|
| 575 | if(ioerr/=0) then |
|---|
| 576 | nspectimes=nspectimes-1 |
|---|
| 577 | exit |
|---|
| 578 | end if |
|---|
| 579 | end do |
|---|
| 580 | |
|---|
| 581 | close(unit=unit_tr_dat) |
|---|
| 582 | |
|---|
| 583 | end subroutine read_tr_dat |
|---|
| 584 | |
|---|
| 585 | |
|---|
| 586 | end module tracer_mod |
|---|
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