[224] | 1 | SUBROUTINE mass_redistribution(ngrid,nlayer,nq,ptimestep, & |
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| 2 | rnat,pcapcal,pplay,pplev,pt,ptsrf,pq,pqs, & |
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| 3 | pu,pv,pdt,pdtsrf,pdq,pdu,pdv,pdmassmr, & |
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| 4 | pdtmr,pdtsrfmr,pdpsrfmr,pdumr,pdvmr,pdqmr,pdqsmr) |
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| 5 | |
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| 6 | USE watercommon_h, Only: Tsat_water,RLVTT |
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| 7 | use surfdat_h |
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| 8 | use radcommon_h, only: glat |
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| 9 | USE comgeomfi_h |
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| 10 | USE tracer_h |
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| 11 | |
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| 12 | IMPLICIT NONE |
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| 13 | !======================================================================= |
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| 14 | ! subject: |
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| 15 | ! -------- |
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| 16 | ! Mass and momentum fluxes through sigma levels as the surface pressure is modified are also taken into account |
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| 17 | ! |
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| 18 | ! author: Jeremy Leconte 2012 (from F.Forget 1998) |
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| 19 | ! ------ |
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| 20 | ! |
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| 21 | ! input: |
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| 22 | ! ----- |
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| 23 | ! ngrid nombre de points de verticales |
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| 24 | ! (toutes les boucles de la physique sont au |
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| 25 | ! moins vectorisees sur ngrid) |
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| 26 | ! nlayer nombre de couches |
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| 27 | ! pplay(ngrid,nlayer) Pressure levels |
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| 28 | ! pplev(ngrid,nlayer+1) Pressure levels |
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| 29 | ! nq Number of tracers |
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| 30 | ! |
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| 31 | ! pt(ngrid,nlayer) temperature (en K) |
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| 32 | ! pq(ngrid,nlayer,nq) tracer specific concentration (kg/kg of air) |
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| 33 | ! pu,pv (ngrid,nlayer) wind velocity (m/s) |
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| 34 | ! |
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| 35 | ! |
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| 36 | ! pdX physical tendency of X before mass redistribution |
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| 37 | ! |
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| 38 | ! pdmassmr air Mass added to the atmosphere in each layer (kg/m2/s) |
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| 39 | ! |
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| 40 | ! output: |
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| 41 | ! ------- |
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| 42 | ! |
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| 43 | ! pdXmr(ngrid) physical tendency of X after mass redistribution |
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| 44 | ! |
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| 45 | ! |
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| 46 | ! |
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| 47 | !======================================================================= |
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| 48 | ! |
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| 49 | ! 0. Declarations : |
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| 50 | ! ------------------ |
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| 51 | ! |
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| 52 | !----------------------------------------------------------------------- |
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| 53 | ! INCLUDE 'dimensions.h' |
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| 54 | ! |
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| 55 | ! dimensions.h contient les dimensions du modele |
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| 56 | ! ndm est tel que iim=2**ndm |
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| 57 | !----------------------------------------------------------------------- |
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| 58 | |
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| 59 | INTEGER iim,jjm,llm,ndm |
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| 60 | |
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| 61 | PARAMETER (iim= 128,jjm=96,llm=64,ndm=1) |
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| 62 | |
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| 63 | !----------------------------------------------------------------------- |
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| 64 | !----------------------------------------------------------------------- |
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| 65 | ! INCLUDE 'dimphys.h' |
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| 66 | |
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| 67 | ! ngridmx : number of horizontal grid points |
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| 68 | ! note: the -1/jjm term will be 0; unless jj=1 |
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| 69 | integer, parameter :: ngridmx = (2+(jjm-1)*iim - 1/jjm) |
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| 70 | ! nlayermx : number of atmospheric layers |
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| 71 | integer, parameter :: nlayermx = llm |
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| 72 | ! nsoilmx : number of subterranean layers ! nsoilmx is now in comsoil_h |
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| 73 | !integer, parameter :: nsoilmx = 4 ! for a test |
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| 74 | !integer, parameter :: nsoilmx = 18 ! for z1=0.0002 m, depth = 18 m => mars case |
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| 75 | !integer, parameter :: nsoilmx = 13 ! for z1=0.03 m, depth = 104.8 m => earth case |
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| 76 | !----------------------------------------------------------------------- |
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| 77 | |
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| 78 | !----------------------------------------------------------------------- |
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| 79 | ! INCLUDE "comcstfi.h" |
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| 80 | |
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| 81 | common/comcstfi/pi,rad,g,r,cpp,rcp,dtphys,daysec,mugaz,omeg |
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| 82 | common/comcstfi/avocado!,molrad,visc |
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| 83 | |
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| 84 | real pi,rad,g,r,cpp,rcp,dtphys,daysec,mugaz,omeg |
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| 85 | real avocado!,molrad,visc |
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| 86 | |
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| 87 | ! |
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| 88 | ! $Id: comvert.h 1654 2012-09-24 15:07:18Z aslmd $ |
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| 89 | ! |
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| 90 | !----------------------------------------------------------------------- |
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| 91 | ! INCLUDE 'comvert.h' |
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| 92 | |
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| 93 | COMMON/comvertr/ap(llm+1),bp(llm+1),presnivs(llm),dpres(llm), & |
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| 94 | & pa,preff,nivsigs(llm),nivsig(llm+1), & |
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| 95 | & aps(llm),bps(llm),scaleheight,pseudoalt(llm) |
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| 96 | |
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| 97 | common/comverti/disvert_type, pressure_exner |
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| 98 | |
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| 99 | real ap ! hybrid pressure contribution at interlayers |
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| 100 | real bp ! hybrid sigma contribution at interlayer |
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| 101 | real presnivs ! (reference) pressure at mid-layers |
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| 102 | real dpres |
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| 103 | real pa ! reference pressure (Pa) at which hybrid coordinates |
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| 104 | ! become purely pressure |
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| 105 | real preff ! reference surface pressure (Pa) |
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| 106 | real nivsigs |
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| 107 | real nivsig |
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| 108 | real aps ! hybrid pressure contribution at mid-layers |
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| 109 | real bps ! hybrid sigma contribution at mid-layers |
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| 110 | real scaleheight ! atmospheric (reference) scale height (km) |
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| 111 | real pseudoalt ! pseudo-altitude of model levels (km), based on presnivs(), |
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| 112 | ! preff and scaleheight |
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| 113 | |
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| 114 | integer disvert_type ! type of vertical discretization: |
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| 115 | ! 1: Earth (default for planet_type==earth), |
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| 116 | ! automatic generation |
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| 117 | ! 2: Planets (default for planet_type!=earth), |
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| 118 | ! using 'z2sig.def' (or 'esasig.def) file |
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| 119 | |
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| 120 | logical pressure_exner |
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| 121 | ! compute pressure inside layers using Exner function, else use mean |
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| 122 | ! of pressure values at interfaces |
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| 123 | |
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| 124 | !----------------------------------------------------------------------- |
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| 125 | ! |
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| 126 | ! $Header$ |
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| 127 | ! |
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| 128 | ! |
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| 129 | ! ATTENTION!!!!: ce fichier include est compatible format fixe/format libre |
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| 130 | ! veillez n'utiliser que des ! pour les commentaires |
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| 131 | ! et bien positionner les & des lignes de continuation |
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| 132 | ! (les placer en colonne 6 et en colonne 73) |
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| 133 | ! |
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| 134 | ! |
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| 135 | !----------------------------------------------------------------------- |
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| 136 | ! INCLUDE 'paramet.h' |
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| 137 | |
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| 138 | INTEGER iip1,iip2,iip3,jjp1,llmp1,llmp2,llmm1 |
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| 139 | INTEGER kftd,ip1jm,ip1jmp1,ip1jmi1,ijp1llm |
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| 140 | INTEGER ijmllm,mvar |
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| 141 | INTEGER jcfil,jcfllm |
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| 142 | |
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| 143 | PARAMETER( iip1= iim+1,iip2=iim+2,iip3=iim+3 & |
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| 144 | & ,jjp1=jjm+1-1/jjm) |
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| 145 | PARAMETER( llmp1 = llm+1, llmp2 = llm+2, llmm1 = llm-1 ) |
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| 146 | PARAMETER( kftd = iim/2 -ndm ) |
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| 147 | PARAMETER( ip1jm = iip1*jjm, ip1jmp1= iip1*jjp1 ) |
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| 148 | PARAMETER( ip1jmi1= ip1jm - iip1 ) |
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| 149 | PARAMETER( ijp1llm= ip1jmp1 * llm, ijmllm= ip1jm * llm ) |
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| 150 | PARAMETER( mvar= ip1jmp1*( 2*llm+1) + ijmllm ) |
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| 151 | PARAMETER( jcfil=jjm/2+5, jcfllm=jcfil*llm ) |
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| 152 | |
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| 153 | !----------------------------------------------------------------------- |
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| 154 | ! |
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| 155 | ! For Fortran 77/Fortran 90 compliance always use line continuation |
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| 156 | ! symbols '&' in columns 73 and 6 |
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| 157 | ! |
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| 158 | ! Group commons according to their type for minimal performance impact |
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| 159 | |
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| 160 | COMMON/callkeys_l/callrad,corrk,calldifv,UseTurbDiff,calladj & |
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| 161 | & , co2cond,callsoil & |
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| 162 | & , season,diurnal,tlocked,rings_shadow,lwrite & |
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| 163 | & , callstats,calleofdump & |
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| 164 | & , enertest & |
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| 165 | & , callgasvis,continuum,H2Ocont_simple,graybody & |
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| 166 | & , radfixed & |
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| 167 | & , meanOLR, specOLR & |
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| 168 | & , kastprof & |
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| 169 | & , nosurf, oblate & |
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| 170 | & , newtonian, testradtimes & |
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| 171 | & , check_cpp_match, force_cpp & |
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| 172 | & , rayleigh & |
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| 173 | & , stelbbody & |
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| 174 | & , nearco2cond & |
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| 175 | & , tracer, mass_redistrib, varactive, varfixed & |
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| 176 | & , sedimentation,water,watercond,waterrain & |
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| 177 | & , aeroco2,aeroh2o,aeroh2so4,aeroback2lay & |
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| 178 | & , aerofixco2,aerofixh2o & |
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| 179 | & , hydrology, sourceevol & |
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| 180 | & , CLFvarying & |
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| 181 | & , strictboundcorrk & |
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| 182 | & , ok_slab_ocean & |
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| 183 | & , ok_slab_sic & |
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| 184 | & , ok_slab_heat_transp |
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| 185 | |
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| 186 | |
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| 187 | COMMON/callkeys_i/iaervar,iddist,iradia,startype |
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| 188 | |
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| 189 | COMMON/callkeys_r/topdustref,Nmix_co2,dusttau,Fat1AU,stelTbb, & |
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| 190 | & Tstrat,tplanet,obs_tau_col_tropo, & |
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| 191 | & obs_tau_col_strato,pres_bottom_tropo, & |
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| 192 | & pres_top_tropo,pres_bottom_strato, & |
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| 193 | & pres_top_strato,size_tropo,size_strato,satval, & |
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| 194 | & CLFfixval,n2mixratio,co2supsat,pceil,albedosnow,& |
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| 195 | & maxicethick,Tsaldiff,tau_relax,cloudlvl, & |
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| 196 | & icetstep,intheat,flatten,Rmean,J2,MassPlanet |
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| 197 | |
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| 198 | logical callrad,corrk,calldifv,UseTurbDiff & |
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| 199 | & , calladj,co2cond,callsoil & |
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| 200 | & , season,diurnal,tlocked,rings_shadow,lwrite & |
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| 201 | & , callstats,calleofdump & |
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| 202 | & , callgasvis,continuum,H2Ocont_simple,graybody & |
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| 203 | & , strictboundcorrk |
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| 204 | |
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| 205 | logical enertest |
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| 206 | logical nonideal |
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| 207 | logical meanOLR |
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| 208 | logical specOLR |
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| 209 | logical kastprof |
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| 210 | logical newtonian |
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| 211 | logical check_cpp_match |
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| 212 | logical force_cpp |
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| 213 | logical testradtimes |
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| 214 | logical rayleigh |
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| 215 | logical stelbbody |
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| 216 | logical ozone |
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| 217 | logical nearco2cond |
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| 218 | logical tracer |
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| 219 | logical mass_redistrib |
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| 220 | logical varactive |
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| 221 | logical varfixed |
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| 222 | logical radfixed |
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| 223 | logical sedimentation |
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| 224 | logical water,watercond,waterrain |
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| 225 | logical aeroco2,aeroh2o,aeroh2so4,aeroback2lay |
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| 226 | logical aerofixco2,aerofixh2o |
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| 227 | logical hydrology |
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| 228 | logical sourceevol |
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| 229 | logical CLFvarying |
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| 230 | logical nosurf |
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| 231 | logical oblate |
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| 232 | logical ok_slab_ocean |
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| 233 | logical ok_slab_sic |
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| 234 | logical ok_slab_heat_transp |
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| 235 | |
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| 236 | integer iddist |
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| 237 | integer iaervar |
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| 238 | integer iradia |
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| 239 | integer startype |
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| 240 | |
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| 241 | real topdustref |
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| 242 | real Nmix_co2 |
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| 243 | real dusttau |
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| 244 | real Fat1AU |
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| 245 | real stelTbb |
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| 246 | real Tstrat |
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| 247 | real tplanet |
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| 248 | real obs_tau_col_tropo |
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| 249 | real obs_tau_col_strato |
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| 250 | real pres_bottom_tropo |
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| 251 | real pres_top_tropo |
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| 252 | real pres_bottom_strato |
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| 253 | real pres_top_strato |
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| 254 | real size_tropo |
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| 255 | real size_strato |
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| 256 | real satval |
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| 257 | real CLFfixval |
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| 258 | real n2mixratio |
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| 259 | real co2supsat |
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| 260 | real pceil |
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| 261 | real albedosnow |
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| 262 | real maxicethick |
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| 263 | real Tsaldiff |
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| 264 | real tau_relax |
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| 265 | real cloudlvl |
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| 266 | real icetstep |
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| 267 | real intheat |
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| 268 | real flatten |
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| 269 | real Rmean |
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| 270 | real J2 |
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| 271 | real MassPlanet |
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| 272 | |
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| 273 | !----------------------------------------------------------------------- |
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| 274 | ! Arguments : |
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| 275 | ! --------- |
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| 276 | INTEGER ngrid, nlayer, nq |
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| 277 | REAL ptimestep |
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| 278 | REAL pcapcal(ngrid) |
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| 279 | INTEGER rnat(ngrid) |
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| 280 | REAL pplay(ngrid,nlayer),pplev(ngrid,nlayer+1) |
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| 281 | REAL pt(ngrid,nlayer),pdt(ngrid,nlayer) |
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| 282 | REAL ptsrf(ngrid),pdtsrf(ngrid) |
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| 283 | REAL pdtmr(ngrid,nlayer) |
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| 284 | REAL pu(ngrid,nlayer) , pv(ngrid,nlayer) |
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| 285 | REAL pdu(ngrid,nlayer) , pdv(ngrid,nlayer) |
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| 286 | REAL pdmassmr(ngrid,nlayer) |
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| 287 | REAL pdumr(ngrid,nlayer) , pdvmr(ngrid,nlayer) |
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| 288 | REAL pq(ngrid,nlayer,nq),pdq(ngrid,nlayer,nq) |
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| 289 | REAL pqs(ngrid,nq) |
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| 290 | REAL pdqmr(ngrid,nlayer,nq),pdqsmr(ngrid,nq) |
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| 291 | REAL pdpsrfmr(ngrid),pdtsrfmr(ngrid) |
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| 292 | ! |
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| 293 | ! Local variables : |
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| 294 | ! ----------------- |
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| 295 | |
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| 296 | ! Boiling/sublimation |
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| 297 | REAL Tsat(ngrid),zmassboil(ngrid) |
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| 298 | |
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| 299 | ! vertical reorganization of sigma levels |
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| 300 | REAL zzu(nlayermx),zzv(nlayermx) |
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| 301 | REAL zzq(nlayermx,nq),zzt(nlayermx) |
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| 302 | ! Dummy variables |
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| 303 | INTEGER n,l,ig,iq |
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| 304 | REAL zdtsig(ngrid,nlayermx) |
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| 305 | REAL zmass(ngrid,nlayermx),zzmass(nlayermx),w(nlayermx+1) |
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| 306 | REAL zdmass_sum(ngrid,nlayermx+1) |
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| 307 | REAL zmflux(nlayermx+1) |
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| 308 | REAL zq1(nlayermx) |
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| 309 | REAL ztsrf(ngrid) |
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| 310 | REAL ztm(nlayermx+1) |
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| 311 | REAL zum(nlayermx+1) , zvm(nlayermx+1) |
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| 312 | REAL zqm(nlayermx+1,nq),zqm1(nlayermx+1) |
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| 313 | |
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| 314 | ! local saved variables |
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| 315 | LOGICAL, SAVE :: firstcall=.true. |
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| 316 | |
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| 317 | !---------------------------------------------------------------------- |
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| 318 | |
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| 319 | ! Initialisation |
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| 320 | ! -------------- |
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| 321 | ! |
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| 322 | IF (firstcall) THEN |
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| 323 | firstcall=.false. |
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| 324 | ENDIF |
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| 325 | ! |
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| 326 | !====================================================================== |
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| 327 | ! Calcul of h2o condensation |
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| 328 | ! ============================================================ |
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| 329 | ! |
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| 330 | ! Used variable : |
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| 331 | ! pdmassmr : air Mass added to the atmosphere in each layer per unit time (kg/m2/s) |
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| 332 | ! zdmass_sum(ngrid,l) : total air mass added to the atm above layer l per unit time (kg/m2/s) |
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| 333 | ! |
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| 334 | ! |
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| 335 | ! Surface tracer Tendencies set to 0 |
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| 336 | ! ------------------------------------- |
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| 337 | pdqsmr(1:ngrid,1:nq)=0. |
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| 338 | |
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| 339 | ztsrf(1:ngrid) = ptsrf(1:ngrid) + pdtsrf(1:ngrid)*ptimestep |
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| 340 | |
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| 341 | |
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| 342 | DO ig=1,ngrid |
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| 343 | zdmass_sum(ig,nlayermx+1)=0. |
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| 344 | DO l = nlayermx, 1, -1 |
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| 345 | zmass(ig,l) = (pplev(ig,l)-pplev(ig,l+1))/glat(ig) |
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| 346 | zdmass_sum(ig,l)= zdmass_sum(ig,l+1)+pdmassmr(ig,l) |
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| 347 | END DO |
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| 348 | END DO |
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| 349 | |
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| 350 | |
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| 351 | if (water) then |
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| 352 | do ig=1,ngrid |
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| 353 | call Tsat_water(pplev(ig,1)+zdmass_sum(ig,1)*g*ptimestep,Tsat(ig)) |
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| 354 | enddo |
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| 355 | call writediagfi(ngrid,'Tsat','saturation temperature at surface','',2,Tsat) |
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| 356 | |
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| 357 | do ig=1,ngrid |
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| 358 | if (ztsrf(ig).gt.Tsat(ig)) then |
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| 359 | zmassboil(ig)=(ptsrf(ig)-Tsat(ig))*pcapcal(ig)/RLVTT/ptimestep |
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| 360 | if ((zmassboil(ig)*ptimestep.gt.pqs(ig,igcm_h2o_vap)).and.(rnat(ig).eq.1)) then |
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| 361 | zmassboil(ig)=pqs(ig,igcm_h2o_vap)/ptimestep |
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| 362 | endif |
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| 363 | zmassboil(ig)=zmassboil(ig)*0.0 !momentary, should be 1. JL12 |
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| 364 | pdqsmr(ig,igcm_h2o_vap)=-zmassboil(ig) |
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| 365 | pdtsrfmr(ig)=-zmassboil(ig)*RLVTT/pcapcal(ig) |
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| 366 | ztsrf(ig)=ptsrf(ig)+pdtsrfmr(ig)*ptimestep |
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| 367 | else |
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| 368 | zmassboil(ig)=0. |
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| 369 | pdtsrfmr(ig)=0. |
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| 370 | endif |
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| 371 | enddo |
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| 372 | endif |
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| 373 | |
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| 374 | ! ************************* |
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| 375 | ! UPDATE SURFACE |
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| 376 | ! ************************* |
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| 377 | ! Changing pressure at the surface: |
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| 378 | ! """""""""""""""""""""""""""""""""""" |
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| 379 | |
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| 380 | pdpsrfmr(1:ngrid) = (zdmass_sum(1:ngrid,1)+zmassboil(1:ngrid))*g |
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| 381 | |
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| 382 | do ig = 1, ngrid |
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| 383 | IF(ABS(pdpsrfmr(ig)*ptimestep).GT.pplev(ig,1)) THEN |
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| 384 | PRINT*,'STOP in condens' |
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| 385 | PRINT*,'condensing more than total mass' |
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| 386 | PRINT*,'Grid point ',ig |
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| 387 | PRINT*,'Ps = ',pplev(ig,1) |
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| 388 | PRINT*,'d Ps = ',pdpsrfmr(ig)*ptimestep |
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| 389 | STOP |
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| 390 | ENDIF |
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| 391 | enddo ! of DO ig=1,ngrid |
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| 392 | |
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| 393 | |
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| 394 | ! *************************************************************** |
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| 395 | ! Correction to account for redistribution between sigma or hybrid |
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| 396 | ! layers when changing surface pressure |
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| 397 | ! zzx quantities have dimension (nlayermx) to speed up calculation |
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| 398 | ! ************************************************************* |
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| 399 | |
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| 400 | DO ig=1,ngrid |
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| 401 | zzt(1:nlayermx) = pt(ig,1:nlayermx) + pdt(ig,1:nlayermx) * ptimestep |
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| 402 | zzu(1:nlayermx) = pu(ig,1:nlayermx) + pdu(ig,1:nlayermx) * ptimestep |
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| 403 | zzv(1:nlayermx) = pv(ig,1:nlayermx) + pdv(ig,1:nlayermx) * ptimestep |
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| 404 | zzq(1:nlayermx,1:nq)=pq(ig,1:nlayermx,1:nq)+pdq(ig,1:nlayermx,1:nq)*ptimestep ! must add the water that has fallen??? |
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| 405 | |
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| 406 | ! Mass fluxes of air through the sigma levels (kg.m-2.s-1) (>0 when up) |
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| 407 | ! """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" |
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| 408 | |
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| 409 | zmflux(1) = zmassboil(ig) |
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| 410 | DO l=1,nlayer |
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| 411 | zmflux(l+1) = zmflux(l) + pdmassmr(ig,l) - (bp(l)-bp(l+1))*(zdmass_sum(ig,1)+zmflux(1)) |
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| 412 | ! zmflux set to 0 if very low to avoid: top layer is disappearing in v1ld |
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| 413 | if (abs(zmflux(l+1)).lt.1E-13.OR.bp(l+1).eq.0.) zmflux(l+1)=0. |
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| 414 | END DO |
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| 415 | |
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| 416 | ! Mass of each layer |
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| 417 | ! ------------------ |
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| 418 | zzmass(1:nlayermx)=zmass(ig,1:nlayermx)*(1.+pdpsrfmr(ig)*ptimestep/pplev(ig,1)) |
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| 419 | |
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| 420 | |
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| 421 | ! Corresponding fluxes for T,U,V,Q |
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| 422 | ! """""""""""""""""""""""""""""""" |
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| 423 | |
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| 424 | ! averaging operator for TRANSPORT |
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| 425 | ! """""""""""""""""""""""""""""""" |
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| 426 | ! Value transfert at the surface interface when condensation |
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| 427 | ! sublimation: |
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| 428 | ztm(1) = ztsrf(ig) |
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| 429 | zum(1) = 0. |
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| 430 | zvm(1) = 0. |
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| 431 | zqm(1,1:nq)=0. ! most tracer do not condense ! |
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| 432 | if (water) zqm(1,igcm_h2o_vap)=1. ! flux is 100% h2o at surface |
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| 433 | |
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| 434 | ! Van Leer scheme: |
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| 435 | w(1:nlayermx+1)=-zmflux(1:nlayermx+1)*ptimestep |
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| 436 | call vl1d(zzt,2.,zzmass,w,ztm) |
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| 437 | call vl1d(zzu ,2.,zzmass,w,zum) |
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| 438 | call vl1d(zzv ,2.,zzmass,w,zvm) |
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| 439 | do iq=1,nq |
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| 440 | zq1(1:nlayermx)=zzq(1:nlayermx,iq) |
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| 441 | zqm1(1)=zqm(1,iq) |
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| 442 | ! print*,iq |
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| 443 | ! print*,zq1 |
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| 444 | call vl1d(zq1,2.,zzmass,w,zqm1) |
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| 445 | do l=2,nlayer |
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| 446 | zzq(l,iq)=zq1(l) |
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| 447 | zqm(l,iq)=zqm1(l) |
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| 448 | enddo |
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| 449 | enddo |
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| 450 | |
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| 451 | ! Surface condensation affects low winds |
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| 452 | if (zmflux(1).lt.0) then |
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| 453 | zum(1)= zzu(1) * (w(1)/zzmass(1)) |
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| 454 | zvm(1)= zzv(1) * (w(1)/zzmass(1)) |
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| 455 | if (w(1).gt.zzmass(1)) then ! ensure numerical stability |
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| 456 | zum(1)= (zzu(1)-zum(2))*zzmass(1)/w(1) + zum(2) |
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| 457 | zvm(1)= (zzv(1)-zvm(2))*zzmass(1)/w(1) + zvm(2) |
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| 458 | end if |
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| 459 | end if |
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| 460 | |
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| 461 | ztm(nlayer+1)= zzt(nlayer) ! should not be used, but... |
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| 462 | zum(nlayer+1)= zzu(nlayer) ! should not be used, but... |
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| 463 | zvm(nlayer+1)= zzv(nlayer) ! should not be used, but... |
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| 464 | zqm(nlayer+1,1:nq)= zzq(nlayer,1:nq) |
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| 465 | |
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| 466 | ! Tendencies on T, U, V, Q |
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| 467 | ! """""""""""""""""""""""" |
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| 468 | DO l=1,nlayer |
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| 469 | |
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| 470 | ! Tendencies on T |
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| 471 | pdtmr(ig,l) = (1/zzmass(l)) * & |
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| 472 | (zmflux(l)*(ztm(l) - zzt(l))-zmflux(l+1)*(ztm(l+1)-zzt(l))) |
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| 473 | !JL12 the last term in Newcondens has been set to zero because we are only dealing with redistribution here |
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| 474 | |
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| 475 | ! Tendencies on U |
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| 476 | pdumr(ig,l) = (1/zzmass(l)) *( zmflux(l)*(zum(l) - zzu(l)) - zmflux(l+1)*(zum(l+1) - zzu(l)) ) |
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| 477 | |
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| 478 | ! Tendencies on V |
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| 479 | pdvmr(ig,l) = (1/zzmass(l)) *( zmflux(l)*(zvm(l) - zzv(l)) - zmflux(l+1)*(zvm(l+1) - zzv(l)) ) |
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| 480 | |
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| 481 | END DO |
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| 482 | |
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| 483 | ! Tendencies on Q |
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| 484 | do iq=1,nq |
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| 485 | DO l=1,nlayer |
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| 486 | pdqmr(ig,l,iq)= (1/zzmass(l)) * & |
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| 487 | (zmflux(l)*(zqm(l,iq)-zzq(l,iq))- zmflux(l+1)*(zqm(l+1,iq)-zzq(l,iq)) - pdmassmr(ig,l)*zzq(l,iq)) |
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| 488 | END DO |
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| 489 | enddo |
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| 490 | |
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| 491 | END DO ! loop on ig |
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| 492 | |
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| 493 | return |
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| 494 | end |
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| 495 | |
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| 496 | |
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| 497 | |
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| 498 | ! ***************************************************************** |
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| 499 | SUBROUTINE vl1d(q,pente_max,zzmass,w,qm) |
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| 500 | ! |
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| 501 | ! |
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| 502 | ! Operateur de moyenne inter-couche pour calcul de transport type |
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| 503 | ! Van-Leer " pseudo amont " dans la verticale |
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| 504 | ! q,w sont des arguments d'entree pour le s-pg .... |
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| 505 | ! masse : masse de la couche Dp/g |
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| 506 | ! w : masse d'atm ``transferee'' a chaque pas de temps (kg.m-2) |
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| 507 | ! pente_max = 2 conseillee |
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| 508 | ! |
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| 509 | ! |
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| 510 | ! -------------------------------------------------------------------- |
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| 511 | IMPLICIT NONE |
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| 512 | |
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| 513 | !----------------------------------------------------------------------- |
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| 514 | ! INCLUDE 'dimensions.h' |
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| 515 | ! |
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| 516 | ! dimensions.h contient les dimensions du modele |
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| 517 | ! ndm est tel que iim=2**ndm |
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| 518 | !----------------------------------------------------------------------- |
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| 519 | |
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| 520 | INTEGER iim,jjm,llm,ndm |
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| 521 | |
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| 522 | PARAMETER (iim= 128,jjm=96,llm=64,ndm=1) |
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| 523 | |
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| 524 | !----------------------------------------------------------------------- |
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| 525 | |
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| 526 | ! Arguments: |
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| 527 | ! ---------- |
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| 528 | real zzmass(llm),pente_max |
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| 529 | REAL q(llm),qm(llm+1) |
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| 530 | REAL w(llm+1) |
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| 531 | ! |
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| 532 | ! Local |
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| 533 | ! --------- |
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| 534 | ! |
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| 535 | INTEGER l |
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| 536 | ! |
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| 537 | real dzq(llm),dzqw(llm),adzqw(llm),dzqmax |
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| 538 | real sigw, Mtot, MQtot |
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| 539 | integer m |
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| 540 | ! integer ismax,ismin |
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| 541 | |
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| 542 | |
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| 543 | ! On oriente tout dans le sens de la pression |
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| 544 | ! W > 0 WHEN DOWN !!!!!!!!!!!!! |
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| 545 | |
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| 546 | do l=2,llm |
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| 547 | dzqw(l)=q(l-1)-q(l) |
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| 548 | adzqw(l)=abs(dzqw(l)) |
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| 549 | enddo |
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| 550 | |
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| 551 | do l=2,llm-1 |
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| 552 | if(dzqw(l)*dzqw(l+1).gt.0.) then |
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| 553 | dzq(l)=0.5*(dzqw(l)+dzqw(l+1)) |
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| 554 | else |
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| 555 | dzq(l)=0. |
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| 556 | endif |
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| 557 | dzqmax=pente_max*min(adzqw(l),adzqw(l+1)) |
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| 558 | dzq(l)=sign(min(abs(dzq(l)),dzqmax),dzq(l)) |
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| 559 | enddo |
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| 560 | |
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| 561 | dzq(1)=0. |
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| 562 | dzq(llm)=0. |
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| 563 | |
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| 564 | do l = 1,llm-1 |
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| 565 | |
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| 566 | ! Regular scheme (transfered mass < layer mass) |
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| 567 | ! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 568 | if(w(l+1).gt.0. .and. w(l+1).le.zzmass(l+1)) then |
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| 569 | sigw=w(l+1)/zzmass(l+1) |
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| 570 | qm(l+1)=(q(l+1)+0.5*(1.-sigw)*dzq(l+1)) |
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| 571 | else if(w(l+1).le.0. .and. -w(l+1).le.zzmass(l)) then |
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| 572 | sigw=w(l+1)/zzmass(l) |
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| 573 | qm(l+1)=(q(l)-0.5*(1.+sigw)*dzq(l)) |
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| 574 | |
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| 575 | ! Extended scheme (transfered mass > layer mass) |
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| 576 | ! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 577 | else if(w(l+1).gt.0.) then |
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| 578 | m=l+1 |
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| 579 | Mtot = zzmass(m) |
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| 580 | MQtot = zzmass(m)*q(m) |
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| 581 | do while ((m.lt.llm).and.(w(l+1).gt.(Mtot+zzmass(m+1)))) |
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| 582 | m=m+1 |
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| 583 | Mtot = Mtot + zzmass(m) |
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| 584 | MQtot = MQtot + zzmass(m)*q(m) |
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| 585 | end do |
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| 586 | if (m.lt.llm) then |
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| 587 | sigw=(w(l+1)-Mtot)/zzmass(m+1) |
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| 588 | qm(l+1)= (1/w(l+1))*(MQtot + (w(l+1)-Mtot)*(q(m+1)+0.5*(1.-sigw)*dzq(m+1)) ) |
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| 589 | else |
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| 590 | ! w(l+1) = Mtot |
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| 591 | ! qm(l+1) = Mqtot / Mtot |
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| 592 | write(*,*) 'top layer is disappearing !',l,Mtot,w(l+1),qm(l+1) |
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| 593 | print*,zzmass |
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| 594 | print*,w |
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| 595 | print*,q |
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| 596 | print*,qm |
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| 597 | stop |
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| 598 | end if |
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| 599 | else ! if(w(l+1).lt.0) |
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| 600 | m = l-1 |
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| 601 | Mtot = zzmass(m+1) |
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| 602 | MQtot = zzmass(m+1)*q(m+1) |
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| 603 | if (m.gt.0) then ! because some compilers will have problems |
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| 604 | ! evaluating zzmass(0) |
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| 605 | do while ((m.gt.0).and.(-w(l+1).gt.(Mtot+zzmass(m)))) |
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| 606 | m=m-1 |
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| 607 | Mtot = Mtot + zzmass(m+1) |
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| 608 | MQtot = MQtot + zzmass(m+1)*q(m+1) |
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| 609 | if (m.eq.0) exit |
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| 610 | end do |
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| 611 | endif |
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| 612 | if (m.gt.0) then |
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| 613 | sigw=(w(l+1)+Mtot)/zzmass(m) |
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| 614 | qm(l+1)= (-1/w(l+1))*(MQtot + (-w(l+1)-Mtot)*(q(m)-0.5*(1.+sigw)*dzq(m)) ) |
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| 615 | else |
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| 616 | qm(l+1)= (-1/w(l+1))*(MQtot + (-w(l+1)-Mtot)*qm(1)) |
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| 617 | end if |
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| 618 | end if |
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| 619 | enddo |
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| 620 | |
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| 621 | ! boundary conditions (not used in newcondens !!) |
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| 622 | ! qm(llm+1)=0. |
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| 623 | ! if(w(1).gt.0.) then |
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| 624 | ! qm(1)=q(1) |
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| 625 | ! else |
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| 626 | ! qm(1)=0. |
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| 627 | ! end if |
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| 628 | |
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| 629 | return |
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| 630 | end |
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