| 1 | ! $Id$ |
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| 2 | ! |
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| 3 | MODULE infotrac |
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| 4 | |
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| 5 | ! nqtot : total number of tracers and higher order of moment, water vapor and liquid included |
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| 6 | INTEGER, SAVE :: nqtot |
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| 7 | |
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| 8 | ! nbtr : number of tracers not including higher order of moment or water vapor or liquid |
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| 9 | ! number of tracers used in the physics |
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| 10 | INTEGER, SAVE :: nbtr |
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| 11 | |
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| 12 | ! Name variables |
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| 13 | CHARACTER(len=20), ALLOCATABLE, DIMENSION(:), SAVE :: tname ! tracer short name for restart and diagnostics |
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| 14 | CHARACTER(len=23), ALLOCATABLE, DIMENSION(:), SAVE :: ttext ! tracer long name for diagnostics |
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| 15 | |
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| 16 | ! iadv : index of trasport schema for each tracer |
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| 17 | INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: iadv |
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| 18 | |
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| 19 | ! niadv : vector keeping the coorspondance between all tracers(nqtot) treated in the |
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| 20 | ! dynamic part of the code and the tracers (nbtr+2) used in the physics part of the code. |
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| 21 | INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: niadv ! equivalent dyn / physique |
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| 22 | |
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| 23 | ! conv_flg(it)=0 : convection desactivated for tracer number it |
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| 24 | INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: conv_flg |
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| 25 | ! pbl_flg(it)=0 : boundary layer diffusion desactivaded for tracer number it |
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| 26 | INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: pbl_flg |
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| 27 | |
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| 28 | CHARACTER(len=4),SAVE :: type_trac |
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| 29 | |
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| 30 | CONTAINS |
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| 31 | |
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| 32 | SUBROUTINE infotrac_init |
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| 33 | USE control_mod |
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| 34 | |
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| 35 | IMPLICIT NONE |
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| 36 | !======================================================================= |
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| 37 | ! |
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| 38 | ! Auteur: P. Le Van /L. Fairhead/F.Hourdin |
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| 39 | ! ------- |
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| 40 | ! Modif special traceur F.Forget 05/94 |
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| 41 | ! Modif M-A Filiberti 02/02 lecture de traceur.def |
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| 42 | ! |
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| 43 | ! Objet: |
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| 44 | ! ------ |
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| 45 | ! GCM LMD nouvelle grille |
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| 46 | ! |
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| 47 | !======================================================================= |
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| 48 | ! ... modification de l'integration de q ( 26/04/94 ) .... |
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| 49 | !----------------------------------------------------------------------- |
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| 50 | ! Declarations |
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| 51 | |
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| 52 | INCLUDE "dimensions.h" |
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| 53 | INCLUDE "iniprint.h" |
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| 54 | |
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| 55 | ! Local variables |
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| 56 | INTEGER, ALLOCATABLE, DIMENSION(:) :: hadv ! index of horizontal trasport schema |
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| 57 | INTEGER, ALLOCATABLE, DIMENSION(:) :: vadv ! index of vertical trasport schema |
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| 58 | |
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| 59 | CHARACTER(len=15), ALLOCATABLE, DIMENSION(:) :: tnom_0 ! tracer short name |
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| 60 | CHARACTER(len=8), ALLOCATABLE, DIMENSION(:) :: tracnam ! name from INCA |
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| 61 | CHARACTER(len=3), DIMENSION(30) :: descrq |
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| 62 | CHARACTER(len=1), DIMENSION(3) :: txts |
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| 63 | CHARACTER(len=2), DIMENSION(9) :: txtp |
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| 64 | CHARACTER(len=23) :: str1,str2 |
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| 65 | |
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| 66 | INTEGER :: nqtrue ! number of tracers read from tracer.def, without higer order of moment |
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| 67 | INTEGER :: iq, new_iq, iiq, jq, ierr |
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| 68 | |
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| 69 | character(len=*),parameter :: modname="infotrac_init" |
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| 70 | !----------------------------------------------------------------------- |
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| 71 | ! Initialization : |
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| 72 | ! |
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| 73 | txts=(/'x','y','z'/) |
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| 74 | txtp=(/'x ','y ','z ','xx','xy','xz','yy','yz','zz'/) |
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| 75 | |
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| 76 | descrq(14)='VLH' |
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| 77 | descrq(10)='VL1' |
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| 78 | descrq(11)='VLP' |
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| 79 | descrq(12)='FH1' |
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| 80 | descrq(13)='FH2' |
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| 81 | descrq(16)='PPM' |
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| 82 | descrq(17)='PPS' |
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| 83 | descrq(18)='PPP' |
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| 84 | descrq(20)='SLP' |
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| 85 | descrq(30)='PRA' |
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| 86 | |
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| 87 | |
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| 88 | ! Coherence test between parameter type_trac and config_inca |
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| 89 | IF (type_trac=='inca') THEN |
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| 90 | WRITE(lunout,*) 'You have choosen to couple with INCA chemestry model : type_trac=', & |
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| 91 | type_trac,' config_inca=',config_inca |
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| 92 | IF (config_inca/='aero' .AND. config_inca/='chem') THEN |
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| 93 | WRITE(lunout,*) 'Incoherence between type_trac and config_inca. Model stops. Modify run.def' |
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| 94 | CALL abort_gcm('infotrac_init','Incoherence between type_trac and config_inca',1) |
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| 95 | END IF |
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| 96 | ELSE IF (type_trac == 'lmdz') THEN |
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| 97 | WRITE(lunout,*) 'Tracers are treated in LMDZ only : type_trac=', type_trac |
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| 98 | ELSE |
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| 99 | WRITE(lunout,*) 'type_trac=',type_trac,' not possible. Model stops' |
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| 100 | CALL abort_gcm('infotrac_init','bad parameter',1) |
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| 101 | END IF |
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| 102 | |
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| 103 | |
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| 104 | ! Test if config_inca is other then none for run without INCA |
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| 105 | IF (type_trac/='inca' .AND. config_inca/='none') THEN |
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| 106 | WRITE(lunout,*) 'config_inca will now be changed to none as you do not couple with INCA model' |
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| 107 | config_inca='none' |
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| 108 | END IF |
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| 109 | |
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| 110 | |
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| 111 | !----------------------------------------------------------------------- |
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| 112 | ! |
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| 113 | ! 1) Get the true number of tracers + water vapor/liquid |
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| 114 | ! Here true tracers (nqtrue) means declared tracers (only first order) |
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| 115 | ! |
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| 116 | !----------------------------------------------------------------------- |
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| 117 | IF (type_trac == 'lmdz') THEN |
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| 118 | OPEN(90,file='traceur.def',form='formatted',status='old', iostat=ierr) |
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| 119 | IF(ierr.EQ.0) THEN |
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| 120 | WRITE(lunout,*) trim(modname),': Open traceur.def : ok' |
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| 121 | READ(90,*) nqtrue |
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| 122 | ELSE |
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| 123 | WRITE(lunout,*) trim(modname),': Problem in opening traceur.def' |
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| 124 | WRITE(lunout,*) trim(modname),': WARNING using defaut values' |
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| 125 | if (planet_type=='earth') then |
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| 126 | nqtrue=4 ! Default value for Earth |
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| 127 | else |
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| 128 | nqtrue=1 ! Default value for other planets |
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| 129 | endif |
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| 130 | END IF |
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| 131 | if ( planet_type=='earth') then |
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| 132 | ! For Earth, water vapour & liquid tracers are not in the physics |
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| 133 | nbtr=nqtrue-2 |
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| 134 | else |
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| 135 | ! Other planets (for now); we have the same number of tracers |
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| 136 | ! in the dynamics than in the physics |
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| 137 | nbtr=nqtrue |
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| 138 | endif |
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| 139 | ELSE ! type_trac=inca |
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| 140 | ! nbtr has been read from INCA by init_const_lmdz() in gcm.F |
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| 141 | nqtrue=nbtr+2 |
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| 142 | END IF |
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| 143 | |
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| 144 | IF ((planet_type=="earth").and.(nqtrue < 2)) THEN |
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| 145 | WRITE(lunout,*) trim(modname),': nqtrue=',nqtrue, ' is not allowded. 2 tracers is the minimum' |
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| 146 | CALL abort_gcm('infotrac_init','Not enough tracers',1) |
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| 147 | END IF |
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| 148 | |
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| 149 | |
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| 150 | ! |
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| 151 | ! Allocate variables depending on nqtrue and nbtr |
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| 152 | ! |
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| 153 | ALLOCATE(tnom_0(nqtrue), hadv(nqtrue), vadv(nqtrue)) |
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| 154 | ALLOCATE(conv_flg(nbtr), pbl_flg(nbtr), tracnam(nbtr)) |
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| 155 | conv_flg(:) = 1 ! convection activated for all tracers |
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| 156 | pbl_flg(:) = 1 ! boundary layer activated for all tracers |
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| 157 | |
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| 158 | !----------------------------------------------------------------------- |
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| 159 | ! 2) Choix des schemas d'advection pour l'eau et les traceurs |
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| 160 | ! |
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| 161 | ! iadv = 1 schema transport type "humidite specifique LMD" |
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| 162 | ! iadv = 2 schema amont |
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| 163 | ! iadv = 14 schema Van-leer + humidite specifique |
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| 164 | ! Modif F.Codron |
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| 165 | ! iadv = 10 schema Van-leer (retenu pour l'eau vapeur et liquide) |
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| 166 | ! iadv = 11 schema Van-Leer pour hadv et version PPM (Monotone) pour vadv |
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| 167 | ! iadv = 12 schema Frederic Hourdin I |
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| 168 | ! iadv = 13 schema Frederic Hourdin II |
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| 169 | ! iadv = 16 schema PPM Monotone(Collela & Woodward 1984) |
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| 170 | ! iadv = 17 schema PPM Semi Monotone (overshoots autorisés) |
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| 171 | ! iadv = 18 schema PPM Positif Defini (overshoots undershoots autorisés) |
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| 172 | ! iadv = 20 schema Slopes |
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| 173 | ! iadv = 30 schema Prather |
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| 174 | ! |
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| 175 | ! Dans le tableau q(ij,l,iq) : iq = 1 pour l'eau vapeur |
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| 176 | ! iq = 2 pour l'eau liquide |
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| 177 | ! Et eventuellement iq = 3,nqtot pour les autres traceurs |
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| 178 | ! |
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| 179 | ! iadv(1): choix pour l'eau vap. et iadv(2) : choix pour l'eau liq. |
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| 180 | !------------------------------------------------------------------------ |
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| 181 | ! |
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| 182 | ! Get choice of advection schema from file tracer.def or from INCA |
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| 183 | !--------------------------------------------------------------------- |
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| 184 | IF (type_trac == 'lmdz') THEN |
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| 185 | IF(ierr.EQ.0) THEN |
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| 186 | ! Continue to read tracer.def |
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| 187 | DO iq=1,nqtrue |
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| 188 | READ(90,*) hadv(iq),vadv(iq),tnom_0(iq) |
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| 189 | END DO |
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| 190 | CLOSE(90) |
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| 191 | ELSE ! Without tracer.def, set default values |
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| 192 | if (planet_type=="earth") then |
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| 193 | ! for Earth, default is to have 4 tracers |
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| 194 | hadv(1) = 14 |
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| 195 | vadv(1) = 14 |
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| 196 | tnom_0(1) = 'H2Ov' |
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| 197 | hadv(2) = 10 |
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| 198 | vadv(2) = 10 |
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| 199 | tnom_0(2) = 'H2Ol' |
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| 200 | hadv(3) = 10 |
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| 201 | vadv(3) = 10 |
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| 202 | tnom_0(3) = 'RN' |
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| 203 | hadv(4) = 10 |
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| 204 | vadv(4) = 10 |
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| 205 | tnom_0(4) = 'PB' |
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| 206 | else ! default for other planets |
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| 207 | hadv(1) = 10 |
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| 208 | vadv(1) = 10 |
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| 209 | tnom_0(1) = 'dummy' |
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| 210 | endif ! of if (planet_type=="earth") |
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| 211 | END IF |
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| 212 | |
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| 213 | WRITE(lunout,*) trim(modname),': Valeur de traceur.def :' |
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| 214 | WRITE(lunout,*) trim(modname),': nombre de traceurs ',nqtrue |
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| 215 | DO iq=1,nqtrue |
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| 216 | WRITE(lunout,*) hadv(iq),vadv(iq),tnom_0(iq) |
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| 217 | END DO |
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| 218 | |
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| 219 | ELSE ! type_trac=inca : config_inca='aero' ou 'chem' |
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| 220 | ! le module de chimie fournit les noms des traceurs |
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| 221 | ! et les schemas d'advection associes. |
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| 222 | |
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| 223 | #ifdef INCA |
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| 224 | CALL init_transport( & |
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| 225 | hadv, & |
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| 226 | vadv, & |
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| 227 | conv_flg, & |
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| 228 | pbl_flg, & |
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| 229 | tracnam) |
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| 230 | #endif |
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| 231 | tnom_0(1)='H2Ov' |
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| 232 | tnom_0(2)='H2Ol' |
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| 233 | |
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| 234 | DO iq =3,nqtrue |
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| 235 | tnom_0(iq)=tracnam(iq-2) |
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| 236 | END DO |
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| 237 | |
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| 238 | END IF ! type_trac |
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| 239 | |
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| 240 | !----------------------------------------------------------------------- |
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| 241 | ! |
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| 242 | ! 3) Verify if advection schema 20 or 30 choosen |
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| 243 | ! Calculate total number of tracers needed: nqtot |
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| 244 | ! Allocate variables depending on total number of tracers |
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| 245 | !----------------------------------------------------------------------- |
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| 246 | new_iq=0 |
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| 247 | DO iq=1,nqtrue |
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| 248 | ! Add tracers for certain advection schema |
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| 249 | IF (hadv(iq)<20 .AND. vadv(iq)<20 ) THEN |
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| 250 | new_iq=new_iq+1 ! no tracers added |
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| 251 | ELSE IF (hadv(iq)==20 .AND. vadv(iq)==20 ) THEN |
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| 252 | new_iq=new_iq+4 ! 3 tracers added |
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| 253 | ELSE IF (hadv(iq)==30 .AND. vadv(iq)==30 ) THEN |
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| 254 | new_iq=new_iq+10 ! 9 tracers added |
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| 255 | ELSE |
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| 256 | WRITE(lunout,*) trim(modname),': This choice of advection schema is not available',iq,hadv(iq),vadv(iq) |
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| 257 | CALL abort_gcm('infotrac_init','Bad choice of advection schema - 1',1) |
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| 258 | END IF |
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| 259 | END DO |
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| 260 | |
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| 261 | IF (new_iq /= nqtrue) THEN |
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| 262 | ! The choice of advection schema imposes more tracers |
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| 263 | ! Assigne total number of tracers |
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| 264 | nqtot = new_iq |
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| 265 | |
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| 266 | WRITE(lunout,*) trim(modname),': The choice of advection schema for one or more tracers' |
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| 267 | WRITE(lunout,*) 'makes it necessary to add tracers' |
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| 268 | WRITE(lunout,*) trim(modname)//': ',nqtrue,' is the number of true tracers' |
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| 269 | WRITE(lunout,*) trim(modname)//': ',nqtot, ' is the total number of tracers needed' |
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| 270 | |
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| 271 | ELSE |
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| 272 | ! The true number of tracers is also the total number |
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| 273 | nqtot = nqtrue |
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| 274 | END IF |
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| 275 | |
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| 276 | ! |
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| 277 | ! Allocate variables with total number of tracers, nqtot |
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| 278 | ! |
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| 279 | ALLOCATE(tname(nqtot), ttext(nqtot)) |
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| 280 | ALLOCATE(iadv(nqtot), niadv(nqtot)) |
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| 281 | |
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| 282 | !----------------------------------------------------------------------- |
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| 283 | ! |
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| 284 | ! 4) Determine iadv, long and short name |
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| 285 | ! |
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| 286 | !----------------------------------------------------------------------- |
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| 287 | new_iq=0 |
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| 288 | DO iq=1,nqtrue |
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| 289 | new_iq=new_iq+1 |
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| 290 | |
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| 291 | ! Verify choice of advection schema |
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| 292 | IF (hadv(iq)==vadv(iq)) THEN |
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| 293 | iadv(new_iq)=hadv(iq) |
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| 294 | ELSE IF (hadv(iq)==10 .AND. vadv(iq)==16) THEN |
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| 295 | iadv(new_iq)=11 |
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| 296 | ELSE |
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| 297 | WRITE(lunout,*)trim(modname),': This choice of advection schema is not available',iq,hadv(iq),vadv(iq) |
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| 298 | |
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| 299 | CALL abort_gcm('infotrac_init','Bad choice of advection schema - 2',1) |
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| 300 | END IF |
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| 301 | |
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| 302 | str1=tnom_0(iq) |
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| 303 | tname(new_iq)= tnom_0(iq) |
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| 304 | IF (iadv(new_iq)==0) THEN |
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| 305 | ttext(new_iq)=trim(str1) |
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| 306 | ELSE |
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| 307 | ttext(new_iq)=trim(tnom_0(iq))//descrq(iadv(new_iq)) |
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| 308 | END IF |
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| 309 | |
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| 310 | ! schemas tenant compte des moments d'ordre superieur |
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| 311 | str2=ttext(new_iq) |
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| 312 | IF (iadv(new_iq)==20) THEN |
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| 313 | DO jq=1,3 |
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| 314 | new_iq=new_iq+1 |
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| 315 | iadv(new_iq)=-20 |
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| 316 | ttext(new_iq)=trim(str2)//txts(jq) |
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| 317 | tname(new_iq)=trim(str1)//txts(jq) |
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| 318 | END DO |
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| 319 | ELSE IF (iadv(new_iq)==30) THEN |
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| 320 | DO jq=1,9 |
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| 321 | new_iq=new_iq+1 |
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| 322 | iadv(new_iq)=-30 |
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| 323 | ttext(new_iq)=trim(str2)//txtp(jq) |
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| 324 | tname(new_iq)=trim(str1)//txtp(jq) |
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| 325 | END DO |
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| 326 | END IF |
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| 327 | END DO |
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| 328 | |
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| 329 | ! |
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| 330 | ! Find vector keeping the correspodence between true and total tracers |
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| 331 | ! |
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| 332 | niadv(:)=0 |
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| 333 | iiq=0 |
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| 334 | DO iq=1,nqtot |
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| 335 | IF(iadv(iq).GE.0) THEN |
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| 336 | ! True tracer |
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| 337 | iiq=iiq+1 |
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| 338 | niadv(iiq)=iq |
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| 339 | ENDIF |
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| 340 | END DO |
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| 341 | |
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| 342 | |
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| 343 | WRITE(lunout,*) trim(modname),': Information stored in infotrac :' |
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| 344 | WRITE(lunout,*) trim(modname),': iadv niadv tname ttext :' |
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| 345 | DO iq=1,nqtot |
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| 346 | WRITE(lunout,*) iadv(iq),niadv(iq),& |
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| 347 | ' ',trim(tname(iq)),' ',trim(ttext(iq)) |
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| 348 | END DO |
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| 349 | |
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| 350 | ! |
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| 351 | ! Test for advection schema. |
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| 352 | ! This version of LMDZ only garantees iadv=10 and iadv=14 (14 only for water vapour) . |
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| 353 | ! |
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| 354 | DO iq=1,nqtot |
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| 355 | IF (iadv(iq)/=10 .AND. iadv(iq)/=14 .AND. iadv(iq)/=0) THEN |
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| 356 | WRITE(lunout,*)trim(modname),' STOP : The option iadv=',iadv(iq),' is not tested in this version of LMDZ' |
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| 357 | CALL abort_gcm('infotrac_init','In this version only iadv=10 and iadv=14 is tested!',1) |
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| 358 | ELSE IF (iadv(iq)==14 .AND. iq/=1) THEN |
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| 359 | WRITE(lunout,*)trim(modname),'STOP : The option iadv=',iadv(iq),' is not tested in this version of LMDZ' |
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| 360 | CALL abort_gcm('infotrac_init','In this version iadv=14 is only permitted for water vapour!',1) |
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| 361 | END IF |
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| 362 | END DO |
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| 363 | |
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| 364 | !----------------------------------------------------------------------- |
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| 365 | ! Finalize : |
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| 366 | ! |
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| 367 | DEALLOCATE(tnom_0, hadv, vadv) |
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| 368 | DEALLOCATE(tracnam) |
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| 369 | |
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| 370 | END SUBROUTINE infotrac_init |
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| 371 | |
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| 372 | END MODULE infotrac |
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