| 1 | SUBROUTINE co2cloud(ngrid,nlay,ptimestep, |
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| 2 | & pplev,pplay,pdpsrf,pzlay,pt,pdt, |
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| 3 | & pq,pdq,pdqcloudco2,pdtcloudco2, |
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| 4 | & nq,tau,tauscaling,rdust,rice,riceco2,nuice, |
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| 5 | & rsedcloudco2,rhocloudco2,zlev,pdqs_sedco2) |
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| 6 | ! to use 'getin' |
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| 7 | use dimradmars_mod, only: naerkind |
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| 8 | USE comcstfi_h |
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| 9 | USE ioipsl_getincom |
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| 10 | USE updaterad |
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| 11 | use conc_mod, only: mmean |
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| 12 | use tracer_mod, only: nqmx, igcm_co2, igcm_co2_ice, |
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| 13 | & igcm_dust_mass, igcm_dust_number, |
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| 14 | & igcm_dust_mass, igcm_dust_number, |
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| 15 | & igcm_ccnco2_mass, igcm_ccnco2_number, |
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| 16 | & rho_dust, nuiceco2_sed, nuiceco2_ref, |
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| 17 | & rho_ice_co2,r3n_q |
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| 18 | IMPLICIT NONE |
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| 19 | |
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| 20 | |
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| 21 | c======================================================================= |
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| 22 | c CO2 clouds formation |
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| 23 | c |
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| 24 | c There is a time loop specific to cloud formation |
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| 25 | c due to timescales smaller than the GCM integration timestep. |
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| 26 | c microphysics subroutine is improvedCO2clouds.F |
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| 27 | c |
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| 28 | c The co2 clouds tracers (co2_ice, ccn mass and concentration) are |
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| 29 | c sedimented at each microtimestep. pdqs_sedco2 keeps track of the |
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| 30 | c CO2 flux at the surface |
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| 31 | c |
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| 32 | c Authors: 09/2016 Joachim Audouard & Constantino Listowski |
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| 33 | c Adaptation of the water ice clouds scheme (with specific microphysics) |
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| 34 | c of Montmessin, Navarro & al. |
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| 35 | c |
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| 36 | c |
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| 37 | c======================================================================= |
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| 38 | |
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| 39 | c----------------------------------------------------------------------- |
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| 40 | c declarations: |
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| 41 | c ------------- |
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| 42 | |
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| 43 | !#include "dimensions.h" |
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| 44 | !#include "dimphys.h" |
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| 45 | #include "callkeys.h" |
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| 46 | !#include "tracer.h" |
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| 47 | !#include "comgeomfi.h" |
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| 48 | !#include "dimradmars.h" |
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| 49 | ! naerkind is set in scatterers.h (built when compiling with makegcm -s #) |
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| 50 | !#include"scatterers.h" |
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| 51 | #include "microphys.h" |
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| 52 | |
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| 53 | |
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| 54 | c Inputs: |
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| 55 | c ------ |
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| 56 | |
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| 57 | INTEGER ngrid,nlay |
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| 58 | INTEGER nq ! nombre de traceurs |
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| 59 | REAL ptimestep ! pas de temps physique (s) |
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| 60 | REAL pplev(ngrid,nlay+1) ! pression aux inter-couches (Pa) |
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| 61 | REAL pplay(ngrid,nlay) ! pression au milieu des couches (Pa) |
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| 62 | REAL pdpsrf(ngrid) ! tendence surf pressure |
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| 63 | REAL pzlay(ngrid,nlay) ! altitude at the middle of the layers |
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| 64 | REAL pt(ngrid,nlay) ! temperature at the middle of the layers (K) |
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| 65 | REAL pdt(ngrid,nlay) ! tendence temperature des autres param. |
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| 66 | real,intent(in) :: zlev(ngrid,nlay+1) ! altitude at the boundaries of the layers |
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| 67 | |
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| 68 | real pq(ngrid,nlay,nq) ! traceur (kg/kg) |
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| 69 | real pdq(ngrid,nlay,nq) ! tendance avant condensation (kg/kg.s-1) |
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| 70 | |
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| 71 | real rice(ngrid,nlay) ! Water Ice mass mean radius (m) |
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| 72 | ! used for nucleation of CO2 on ice-coated ccns |
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| 73 | |
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| 74 | REAL tau(ngrid,naerkind) ! Column dust optical depth at each point |
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| 75 | REAL tauscaling(ngrid) ! Convertion factor for dust amount |
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| 76 | real rdust(ngrid,nlay) ! Dust geometric mean radius (m) |
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| 77 | |
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| 78 | c Outputs: |
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| 79 | c ------- |
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| 80 | |
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| 81 | real pdqcloudco2(ngrid,nlay,nq) ! tendence de la condensation H2O(kg/kg.s-1) |
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| 82 | REAL pdtcloudco2(ngrid,nlay) ! tendence temperature due |
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| 83 | ! a la chaleur latente |
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| 84 | |
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| 85 | REAL riceco2(ngrid,nlay) ! Ice mass mean radius (m) |
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| 86 | ! (r_c in montmessin_2004) |
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| 87 | REAL nuice(ngrid,nlay) ! Estimated effective variance |
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| 88 | ! of the size distribution |
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| 89 | real rsedcloudco2(ngrid,nlay) ! Cloud sedimentation radius |
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| 90 | real rhocloudco2(ngrid,nlay) ! Cloud density (kg.m-3) |
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| 91 | real rhocloudco2t(ngrid,nlay) ! Cloud density (kg.m-3) |
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| 92 | real pdqs_sedco2(ngrid) ! CO2 flux at the surface |
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| 93 | c local: |
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| 94 | c ------ |
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| 95 | |
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| 96 | ! for ice radius computation |
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| 97 | REAL Mo,No |
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| 98 | REAl ccntyp |
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| 99 | |
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| 100 | ! for time loop |
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| 101 | INTEGER microstep ! time subsampling step variable |
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| 102 | INTEGER imicro ! time subsampling for coupled water microphysics & sedimentation |
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| 103 | SAVE imicro |
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| 104 | REAL microtimestep ! integration timestep for coupled water microphysics & sedimentation |
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| 105 | SAVE microtimestep |
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| 106 | |
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| 107 | ! tendency given by clouds (inside the micro loop) |
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| 108 | REAL subpdqcloudco2(ngrid,nlay,nq) ! cf. pdqcloud |
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| 109 | REAL subpdtcloudco2(ngrid,nlay) ! cf. pdtcloud |
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| 110 | |
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| 111 | ! global tendency (clouds+physics) |
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| 112 | REAL subpdq(ngrid,nlay,nq) ! cf. pdqcloud |
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| 113 | REAL subpdt(ngrid,nlay) ! cf. pdtcloud |
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| 114 | real wq(ngrid,nlay+1) ! ! displaced tracer mass (kg.m-2) during microtimestep because sedim (?/m-2) |
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| 115 | |
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| 116 | REAL satuco2(ngrid,nlay) ! co2 satu ratio for output |
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| 117 | REAL zqsatco2(ngrid,nlay) ! saturation co2 |
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| 118 | |
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| 119 | INTEGER iq,ig,l |
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| 120 | LOGICAL,SAVE :: firstcall=.true. |
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| 121 | DOUBLE PRECISION Nccnco2, Niceco2,mdustJA,ndustJA |
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| 122 | DOUBLE PRECISION Qccnco2 |
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| 123 | real :: beta |
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| 124 | |
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| 125 | real epaisseur (ngrid,nlay) ! Layer thickness (m) |
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| 126 | real masse (ngrid,nlay) ! Layer mass (kg.m-2) |
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| 127 | |
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| 128 | |
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| 129 | real tempo_traceur_t(ngrid,nlay) |
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| 130 | real tempo_traceurs(ngrid,nlay,nq) |
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| 131 | real sav_trac(ngrid,nlay,nq) |
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| 132 | real pdqsed(ngrid,nlay,nq) |
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| 133 | c ** un petit test de coherence |
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| 134 | c -------------------------- |
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| 135 | |
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| 136 | IF (firstcall) THEN |
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| 137 | |
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| 138 | if (nq.gt.nqmx) then |
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| 139 | write(*,*) 'stop in co2cloud (nq.gt.nqmx)!' |
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| 140 | write(*,*) 'nq=',nq,' nqmx=',nqmx |
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| 141 | stop |
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| 142 | endif |
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| 143 | |
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| 144 | write(*,*) "co2cloud: igcm_co2=",igcm_co2 |
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| 145 | write(*,*) " igcm_co2_ice=",igcm_co2_ice |
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| 146 | |
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| 147 | write(*,*) "time subsampling for microphysic ?" |
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| 148 | #ifdef MESOSCALE |
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| 149 | imicro = 2 |
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| 150 | #else |
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| 151 | imicro = 30 |
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| 152 | #endif |
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| 153 | call getin("imicro",imicro) |
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| 154 | imicro=ptimestep/50. |
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| 155 | |
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| 156 | write(*,*)"imicro = ",imicro |
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| 157 | |
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| 158 | microtimestep = ptimestep/real(imicro) |
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| 159 | write(*,*)"Physical timestep is",ptimestep |
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| 160 | write(*,*)"CO2 Microphysics timestep is",microtimestep |
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| 161 | |
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| 162 | firstcall=.false. |
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| 163 | ENDIF ! of IF (firstcall) |
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| 164 | |
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| 165 | c-----Initialization |
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| 166 | beta=0.85 |
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| 167 | subpdq(1:ngrid,1:nlay,1:nq) = 0 |
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| 168 | subpdt(1:ngrid,1:nlay) = 0 |
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| 169 | subpdqcloudco2(1:ngrid,1:nlay,1:nq) = 0 |
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| 170 | subpdtcloudco2(1:ngrid,1:nlay) = 0 |
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| 171 | |
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| 172 | |
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| 173 | wq(:,:)=0 |
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| 174 | ! default value if no ice |
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| 175 | rhocloudco2(1:ngrid,1:nlay) = rho_dust |
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| 176 | rhocloudco2t(1:ngrid,1:nlay) = rho_dust |
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| 177 | epaisseur(1:ngrid,1:nlay)=0 |
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| 178 | masse(1:ngrid,1:nlay)=0 |
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| 179 | |
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| 180 | tempo_traceur_t(1:ngrid,1:nlay)=0 |
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| 181 | tempo_traceurs(1:ngrid,1:nlay,1:nq)=0 |
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| 182 | sav_trac(1:ngrid,1:nlay,1:nq)=0 |
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| 183 | pdqsed(1:ngrid,1:nlay,1:nq)=0 |
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| 184 | |
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| 185 | do l=1,nlay |
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| 186 | do ig=1, ngrid |
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| 187 | masse(ig,l)=(pplev(ig,l) - pplev(ig,l+1)) /g |
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| 188 | epaisseur(ig,l)= zlev(ig,l+1) - zlev(ig,l) |
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| 189 | |
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| 190 | enddo |
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| 191 | enddo |
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| 192 | |
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| 193 | |
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| 194 | |
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| 195 | |
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| 196 | |
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| 197 | |
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| 198 | |
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| 199 | |
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| 200 | c------------------------------------------------------------------- |
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| 201 | c 1. Tendencies: |
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| 202 | c------------------ |
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| 203 | |
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| 204 | |
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| 205 | |
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| 206 | c------------------------------------------------------------------ |
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| 207 | c Time subsampling for microphysics |
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| 208 | c------------------------------------------------------------------ |
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| 209 | DO microstep=1,imicro |
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| 210 | c------ Temperature tendency subpdt |
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| 211 | ! Each microtimestep we give the cloud scheme a stepped entry subpdt instead of pdt |
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| 212 | ! If imicro=1 subpdt is the same as pdt |
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| 213 | DO l=1,nlay |
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| 214 | DO ig=1,ngrid |
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| 215 | c tempo_traceur_t(ig,l)=tempo_traceur_t(ig,l) |
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| 216 | c & + subpdtcloudco2(ig,l) |
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| 217 | !write(*,*) 'T micro= ', tempo_traceur_t(ig,l) |
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| 218 | c tempo_traceurs(ig,l,:)=tempo_traceurs(ig,l,:) |
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| 219 | c & +subpdqcloudco2(ig,l,:) |
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| 220 | |
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| 221 | subpdt(ig,l) = subpdt(ig,l) |
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| 222 | & + pdt(ig,l) ! At each micro timestep we add pdt in order to have a stepped entry |
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| 223 | |
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| 224 | subpdq(ig,l,igcm_dust_mass) = |
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| 225 | & subpdq(ig,l,igcm_dust_mass) |
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| 226 | & + pdq(ig,l,igcm_dust_mass) |
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| 227 | |
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| 228 | subpdq(ig,l,igcm_dust_number) = |
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| 229 | & subpdq(ig,l,igcm_dust_number) |
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| 230 | & + pdq(ig,l,igcm_dust_number) |
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| 231 | |
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| 232 | subpdq(ig,l,igcm_ccnco2_mass) = |
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| 233 | & subpdq(ig,l,igcm_ccnco2_mass) |
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| 234 | & + pdq(ig,l,igcm_ccnco2_mass) |
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| 235 | |
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| 236 | subpdq(ig,l,igcm_ccnco2_number) = |
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| 237 | & subpdq(ig,l,igcm_ccnco2_number) |
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| 238 | & + pdq(ig,l,igcm_ccnco2_number) |
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| 239 | |
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| 240 | subpdq(ig,l,igcm_co2_ice) = |
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| 241 | & subpdq(ig,l,igcm_co2_ice) |
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| 242 | & + pdq(ig,l,igcm_co2_ice) |
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| 243 | subpdq(ig,l,igcm_co2) = |
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| 244 | & subpdq(ig,l,igcm_co2) |
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| 245 | & + pdq(ig,l,igcm_co2) |
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| 246 | |
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| 247 | tempo_traceur_t(ig,l)= pt(ig,l)+subpdt(ig,l)*microtimestep |
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| 248 | tempo_traceurs(ig,l,:)= pq(ig,l,:)+subpdq(ig,l,:) |
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| 249 | & *microtimestep |
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| 250 | !Stepped entry for sedimentation |
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| 251 | ENDDO |
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| 252 | ENDDO |
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| 253 | |
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| 254 | !RSEDCLOUD AND RICECO2 HERE |
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| 255 | |
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| 256 | DO l=1, nlay |
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| 257 | DO ig=1,ngrid |
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| 258 | Niceco2=tempo_traceurs(ig,l,igcm_co2_ice) |
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| 259 | Nccnco2=max(tempo_traceurs(ig,l,igcm_ccnco2_number), |
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| 260 | & 1.e-30) |
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| 261 | Qccnco2=max(tempo_traceurs(ig,l,igcm_ccnco2_mass), |
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| 262 | & 1.e-30) |
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| 263 | mdustJA= tempo_traceurs(ig,l,igcm_dust_mass) |
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| 264 | ndustJA=tempo_traceurs(ig,l,igcm_dust_number) |
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| 265 | if ((ndustJA .lt. tauscaling(ig)) .or. (mdustJA .lt. |
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| 266 | & 1.e-30 *tauscaling(ig))) then |
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| 267 | rdust(ig,l)=1.e-10 |
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| 268 | else |
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| 269 | rdust(ig,l)=(3./4./pi/2500.*mdustJA/ndustJA)**(1./3.) |
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| 270 | rdust(ig,l)=min(rdust(ig,l),5.e-6) |
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| 271 | rdust(ig,l)=max(rdust(ig,l),1.e-9) |
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| 272 | end if |
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| 273 | rhocloudco2t(ig,l) = (Niceco2 *rho_ice_co2 |
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| 274 | & + Qccnco2*rho_dust) |
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| 275 | & / (Niceco2 + Qccnco2) |
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| 276 | riceco2(ig,l)= Niceco2*3.0/ |
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| 277 | & (4.0*rho_ice_co2*pi*Nccnco2) |
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| 278 | & +rdust(ig,l)*rdust(ig,l)*rdust(ig,l) |
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| 279 | riceco2(ig,l)=riceco2(ig,l)**(1.0/3.0) |
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| 280 | write(*,*) "in co2clouds, rice = ",riceco2(ig,l) |
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| 281 | write(*,*) "in co2clouds, rho = ",rhocloudco2t(ig,l) |
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| 282 | |
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| 283 | call updaterice_microCO2(Niceco2,Qccnco2,Nccnco2, |
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| 284 | & tauscaling(ig),riceco2(ig,l),rhocloudco2t(ig,l)) |
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| 285 | write(*,*) "in co2clouds, rice update = ",riceco2(ig,l) |
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| 286 | write(*,*) "in co2clouds, rho update = " |
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| 287 | & ,rhocloudco2t(ig,l) |
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| 288 | |
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| 289 | rsedcloudco2(ig,l)=max(riceco2(ig,l)* |
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| 290 | & (1.+nuiceco2_sed)*(1.+nuiceco2_sed)*(1.+nuiceco2_sed), |
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| 291 | & rdust(ig,l)) |
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| 292 | rsedcloudco2(ig,l)=min(rsedcloudco2(ig,l),5.e-4) |
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| 293 | write(*,*) 'Rsedcloud = ',rsedcloudco2(ig,l) |
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| 294 | !write(*,*) 'Rhocloudco2 = ',rhocloudco2t(ig,l) |
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| 295 | |
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| 296 | ENDDO |
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| 297 | ENDDO |
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| 298 | |
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| 299 | ! Gravitational sedimentation |
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| 300 | |
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| 301 | ! sedimentation computed from radius computed from q in module radii_mod |
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| 302 | sav_trac(:,:,igcm_co2_ice)=tempo_traceurs(:,:,igcm_co2_ice) |
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| 303 | sav_trac(:,:,igcm_ccnco2_mass)= |
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| 304 | & tempo_traceurs(:,:,igcm_ccnco2_mass) |
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| 305 | sav_trac(:,:,igcm_ccnco2_number)= |
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| 306 | & tempo_traceurs(:,:,igcm_ccnco2_number) |
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| 307 | |
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| 308 | call newsedim(ngrid,nlay,ngrid*nlay,ngrid*nlay, |
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| 309 | & microtimestep,pplev,masse,epaisseur,tempo_traceur_t, |
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| 310 | & rsedcloudco2,rhocloudco2t, |
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| 311 | & tempo_traceurs(:,:,igcm_co2_ice),wq,beta) ! 3 traceurs |
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| 312 | |
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| 313 | ! sedim at the surface of co2 ice |
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| 314 | do ig=1,ngrid |
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| 315 | pdqs_sedco2(ig)=pdqs_sedco2(ig)+ wq(ig,1) |
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| 316 | end do |
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| 317 | |
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| 318 | call newsedim(ngrid,nlay,ngrid*nlay,ngrid*nlay, |
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| 319 | & microtimestep,pplev,masse,epaisseur,tempo_traceur_t, |
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| 320 | & rsedcloudco2,rhocloudco2t, |
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| 321 | & tempo_traceurs(:,:,igcm_ccnco2_mass),wq,beta) |
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| 322 | |
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| 323 | call newsedim(ngrid,nlay,ngrid*nlay,ngrid*nlay, |
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| 324 | & microtimestep,pplev,masse,epaisseur,tempo_traceur_t, |
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| 325 | & rsedcloudco2,rhocloudco2t, |
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| 326 | & tempo_traceurs(:,:,igcm_ccnco2_number),wq,beta) |
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| 327 | |
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| 328 | |
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| 329 | DO l = 1, nlay |
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| 330 | DO ig=1,ngrid |
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| 331 | pdqsed(ig,l,igcm_ccnco2_mass)= |
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| 332 | & (tempo_traceurs(ig,l,igcm_ccnco2_mass)- |
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| 333 | & sav_trac(ig,l,igcm_ccnco2_mass))/microtimestep |
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| 334 | pdqsed(ig,l,igcm_ccnco2_number)= |
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| 335 | & (tempo_traceurs(ig,l,igcm_ccnco2_number)- |
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| 336 | & sav_trac(ig,l,igcm_ccnco2_number))/microtimestep |
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| 337 | pdqsed(ig,l,igcm_co2_ice)= |
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| 338 | & (tempo_traceurs(ig,l,igcm_co2_ice)- |
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| 339 | & sav_trac(ig,l,igcm_co2_ice))/microtimestep |
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| 340 | ENDDO |
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| 341 | ENDDO |
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| 342 | !pdqsed est la tendance due a la sedimentation |
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| 343 | |
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| 344 | DO l = 1, nlay |
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| 345 | DO ig=1,ngrid |
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| 346 | pdqsed(ig,l,igcm_ccnco2_mass)= |
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| 347 | & (tempo_traceurs(ig,l,igcm_ccnco2_mass)- |
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| 348 | & sav_trac(ig,l,igcm_ccnco2_mass))/microtimestep |
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| 349 | pdqsed(ig,l,igcm_ccnco2_number)= |
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| 350 | & (tempo_traceurs(ig,l,igcm_ccnco2_number)- |
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| 351 | & sav_trac(ig,l,igcm_ccnco2_number))/microtimestep |
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| 352 | pdqsed(ig,l,igcm_co2_ice)= |
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| 353 | & (tempo_traceurs(ig,l,igcm_co2_ice)- |
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| 354 | & sav_trac(ig,l,igcm_co2_ice))/microtimestep |
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| 355 | ENDDO |
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| 356 | ENDDO |
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| 357 | !pdqsed est la tendance due a la sedimentation |
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| 358 | DO l=1,nlay |
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| 359 | DO ig=1,ngrid |
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| 360 | subpdq(ig,l,igcm_ccnco2_mass) = |
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| 361 | & subpdq(ig,l,igcm_ccnco2_mass) |
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| 362 | & +pdqsed(ig,l,igcm_ccnco2_mass) |
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| 363 | |
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| 364 | subpdq(ig,l,igcm_ccnco2_number) = |
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| 365 | & subpdq(ig,l,igcm_ccnco2_number) |
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| 366 | & +pdqsed(ig,l,igcm_ccnco2_number) |
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| 367 | |
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| 368 | subpdq(ig,l,igcm_co2_ice) = |
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| 369 | & subpdq(ig,l,igcm_co2_ice) |
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| 370 | & +pdqsed(ig,l,igcm_co2_ice) |
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| 371 | ENDDO |
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| 372 | ENDDO |
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| 373 | c------------------------------------------------------------------- |
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| 374 | c 2. Main call to the different cloud schemes: |
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| 375 | c------------------------------------------------ |
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| 376 | IF (microphysco2) THEN |
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| 377 | CALL improvedCO2clouds(ngrid,nlay,microtimestep, |
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| 378 | & pplay,pt,subpdt, |
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| 379 | & pq,subpdq,subpdqcloudco2,subpdtcloudco2, |
|---|
| 380 | & nq,tauscaling) |
|---|
| 381 | |
|---|
| 382 | ELSE |
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| 383 | |
|---|
| 384 | write(*,*) ' no simpleCO2clouds procedure: STOP' ! listo |
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| 385 | STOP |
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| 386 | |
|---|
| 387 | c CALL simpleclouds(ngrid,nlay,microtimestep, ! for water-ice clouds |
|---|
| 388 | c & pplay,pzlay,pt,subpdt, |
|---|
| 389 | c & pq,subpdq,subpdqcloud,subpdtcloud, |
|---|
| 390 | c & nq,tau,riceco2) |
|---|
| 391 | ENDIF |
|---|
| 392 | |
|---|
| 393 | |
|---|
| 394 | c------------------------------------------------------------------- |
|---|
| 395 | c 3. Updating tendencies after cloud scheme: |
|---|
| 396 | c----------------------------------------------- |
|---|
| 397 | |
|---|
| 398 | c IF (microphysco2) THEN |
|---|
| 399 | DO l=1,nlay |
|---|
| 400 | DO ig=1,ngrid |
|---|
| 401 | subpdq(ig,l,igcm_dust_mass) = |
|---|
| 402 | & subpdq(ig,l,igcm_dust_mass) |
|---|
| 403 | & + subpdqcloudco2(ig,l,igcm_dust_mass) |
|---|
| 404 | |
|---|
| 405 | subpdq(ig,l,igcm_dust_number) = |
|---|
| 406 | & subpdq(ig,l,igcm_dust_number) |
|---|
| 407 | & + subpdqcloudco2(ig,l,igcm_dust_number) |
|---|
| 408 | |
|---|
| 409 | subpdq(ig,l,igcm_ccnco2_mass) = |
|---|
| 410 | & subpdq(ig,l,igcm_ccnco2_mass) |
|---|
| 411 | & + subpdqcloudco2(ig,l,igcm_ccnco2_mass) |
|---|
| 412 | c & +pdqsed(ig,l,igcm_ccnco2_mass) |
|---|
| 413 | |
|---|
| 414 | subpdq(ig,l,igcm_ccnco2_number) = |
|---|
| 415 | & subpdq(ig,l,igcm_ccnco2_number) |
|---|
| 416 | & + subpdqcloudco2(ig,l,igcm_ccnco2_number) |
|---|
| 417 | c & +pdqsed(ig,l,igcm_ccnco2_number) |
|---|
| 418 | |
|---|
| 419 | subpdq(ig,l,igcm_co2_ice) = |
|---|
| 420 | & subpdq(ig,l,igcm_co2_ice) |
|---|
| 421 | & + subpdqcloudco2(ig,l,igcm_co2_ice) |
|---|
| 422 | c & +pdqsed(ig,l,igcm_co2_ice) |
|---|
| 423 | |
|---|
| 424 | subpdq(ig,l,igcm_co2) = |
|---|
| 425 | & subpdq(ig,l,igcm_co2) |
|---|
| 426 | & + subpdqcloudco2(ig,l,igcm_co2) |
|---|
| 427 | ENDDO |
|---|
| 428 | ENDDO |
|---|
| 429 | |
|---|
| 430 | |
|---|
| 431 | !ici |
|---|
| 432 | ! call WRITEdiagfi(ngrid,"co2cloud000","co2 traceur","kg/kg",1, |
|---|
| 433 | ! & pq(1,:,igcm_co2_ice) + ptimestep* |
|---|
| 434 | ! & ( subpdq(1,:,igcm_co2_ice))) |
|---|
| 435 | |
|---|
| 436 | |
|---|
| 437 | IF (activice) THEN |
|---|
| 438 | DO l=1,nlay |
|---|
| 439 | DO ig=1,ngrid |
|---|
| 440 | subpdt(ig,l) = |
|---|
| 441 | & subpdt(ig,l) + subpdtcloudco2(ig,l) |
|---|
| 442 | ENDDO |
|---|
| 443 | ENDDO |
|---|
| 444 | ENDIF |
|---|
| 445 | |
|---|
| 446 | |
|---|
| 447 | ENDDO ! of DO microstep=1,imicro |
|---|
| 448 | |
|---|
| 449 | c------------------------------------------------------------------- |
|---|
| 450 | c 6. Compute final tendencies after time loop: |
|---|
| 451 | c------------------------------------------------ |
|---|
| 452 | c CO2 flux at surface (kg.m-2.s-1) |
|---|
| 453 | do ig=1,ngrid |
|---|
| 454 | pdqs_sedco2(ig)=pdqs_sedco2(ig)/ptimestep |
|---|
| 455 | enddo |
|---|
| 456 | |
|---|
| 457 | c------ Temperature tendency pdtcloud |
|---|
| 458 | DO l=1,nlay |
|---|
| 459 | DO ig=1,ngrid |
|---|
| 460 | pdtcloudco2(ig,l) = |
|---|
| 461 | & subpdt(ig,l)/imicro-pdt(ig,l) |
|---|
| 462 | ENDDO |
|---|
| 463 | ENDDO |
|---|
| 464 | |
|---|
| 465 | c------ Tracers tendencies pdqcloud |
|---|
| 466 | DO l=1,nlay |
|---|
| 467 | DO ig=1,ngrid |
|---|
| 468 | |
|---|
| 469 | pdqcloudco2(ig,l,igcm_co2_ice) = |
|---|
| 470 | & subpdq(ig,l,igcm_co2_ice)/imicro |
|---|
| 471 | & - pdq(ig,l,igcm_co2_ice) |
|---|
| 472 | pdqcloudco2(ig,l,igcm_co2) = |
|---|
| 473 | & subpdq(ig,l,igcm_co2)/imicro |
|---|
| 474 | & - pdq(ig,l,igcm_co2) |
|---|
| 475 | ENDDO |
|---|
| 476 | ENDDO |
|---|
| 477 | |
|---|
| 478 | |
|---|
| 479 | ! call WRITEdiagfi(ngrid,"co2cloud00","co2 traceur","kg/kg",1, |
|---|
| 480 | ! & pq(1,:,igcm_co2_ice) + ptimestep* |
|---|
| 481 | ! & (pdq(1,:,igcm_co2_ice) + pdqcloudco2(1,:,igcm_co2_ice))) |
|---|
| 482 | |
|---|
| 483 | |
|---|
| 484 | IF(microphysco2) THEN |
|---|
| 485 | DO l=1,nlay |
|---|
| 486 | DO ig=1,ngrid |
|---|
| 487 | pdqcloudco2(ig,l,igcm_ccnco2_mass) = |
|---|
| 488 | & subpdq(ig,l,igcm_ccnco2_mass)/imicro |
|---|
| 489 | & - pdq(ig,l,igcm_ccnco2_mass) |
|---|
| 490 | pdqcloudco2(ig,l,igcm_ccnco2_number) = |
|---|
| 491 | & subpdq(ig,l,igcm_ccnco2_number)/imicro |
|---|
| 492 | & - pdq(ig,l,igcm_ccnco2_number) |
|---|
| 493 | ENDDO |
|---|
| 494 | ENDDO |
|---|
| 495 | ENDIF |
|---|
| 496 | |
|---|
| 497 | |
|---|
| 498 | IF(scavenging) THEN |
|---|
| 499 | DO l=1,nlay |
|---|
| 500 | DO ig=1,ngrid |
|---|
| 501 | pdqcloudco2(ig,l,igcm_dust_mass) = |
|---|
| 502 | & subpdq(ig,l,igcm_dust_mass)/real(imicro) |
|---|
| 503 | & - pdq(ig,l,igcm_dust_mass) |
|---|
| 504 | pdqcloudco2(ig,l,igcm_dust_number) = |
|---|
| 505 | & subpdq(ig,l,igcm_dust_number)/real(imicro) |
|---|
| 506 | & - pdq(ig,l,igcm_dust_number) |
|---|
| 507 | ENDDO |
|---|
| 508 | ENDDO |
|---|
| 509 | ENDIF |
|---|
| 510 | |
|---|
| 511 | c ENDIF |
|---|
| 512 | c------- Due to stepped entry, other processes tendencies can add up to negative values |
|---|
| 513 | c------- Therefore, enforce positive values and conserve mass |
|---|
| 514 | |
|---|
| 515 | |
|---|
| 516 | IF(microphysco2) THEN |
|---|
| 517 | DO l=1,nlay |
|---|
| 518 | DO ig=1,ngrid |
|---|
| 519 | IF ((pq(ig,l,igcm_ccnco2_number) + |
|---|
| 520 | & ptimestep* (pdq(ig,l,igcm_ccnco2_number) + |
|---|
| 521 | & pdqcloudco2(ig,l,igcm_ccnco2_number)) |
|---|
| 522 | & .lt. 0) |
|---|
| 523 | & .or. (pq(ig,l,igcm_ccnco2_mass) + |
|---|
| 524 | & ptimestep* (pdq(ig,l,igcm_ccnco2_mass) + |
|---|
| 525 | & pdqcloudco2(ig,l,igcm_ccnco2_mass)) |
|---|
| 526 | & .lt. 0)) THEN |
|---|
| 527 | |
|---|
| 528 | pdqcloudco2(ig,l,igcm_ccnco2_number) = |
|---|
| 529 | & - pq(ig,l,igcm_ccnco2_number)/ptimestep |
|---|
| 530 | & - pdq(ig,l,igcm_ccnco2_number) +0 |
|---|
| 531 | |
|---|
| 532 | pdqcloudco2(ig,l,igcm_dust_number) = |
|---|
| 533 | & -pdqcloudco2(ig,l,igcm_ccnco2_number) |
|---|
| 534 | |
|---|
| 535 | pdqcloudco2(ig,l,igcm_ccnco2_mass) = |
|---|
| 536 | & - pq(ig,l,igcm_ccnco2_mass)/ptimestep |
|---|
| 537 | & - pdq(ig,l,igcm_ccnco2_mass)+0 |
|---|
| 538 | |
|---|
| 539 | pdqcloudco2(ig,l,igcm_dust_mass) = |
|---|
| 540 | & -pdqcloudco2(ig,l,igcm_ccnco2_mass) |
|---|
| 541 | |
|---|
| 542 | ENDIF |
|---|
| 543 | ENDDO |
|---|
| 544 | ENDDO |
|---|
| 545 | ENDIF |
|---|
| 546 | |
|---|
| 547 | |
|---|
| 548 | IF(scavenging) THEN |
|---|
| 549 | DO l=1,nlay |
|---|
| 550 | DO ig=1,ngrid |
|---|
| 551 | IF ( (pq(ig,l,igcm_dust_number) + |
|---|
| 552 | & ptimestep* (pdq(ig,l,igcm_dust_number) + |
|---|
| 553 | & pdqcloudco2(ig,l,igcm_dust_number)) .lt. 0.) |
|---|
| 554 | & .or. (pq(ig,l,igcm_dust_mass)+ |
|---|
| 555 | & ptimestep* (pdq(ig,l,igcm_dust_mass) + |
|---|
| 556 | & pdqcloudco2(ig,l,igcm_dust_mass)) |
|---|
| 557 | & .lt. 0.)) then |
|---|
| 558 | |
|---|
| 559 | pdqcloudco2(ig,l,igcm_dust_number) = |
|---|
| 560 | & - pq(ig,l,igcm_dust_number)/ptimestep |
|---|
| 561 | & - pdq(ig,l,igcm_dust_number)+0 |
|---|
| 562 | |
|---|
| 563 | pdqcloudco2(ig,l,igcm_ccnco2_number) = |
|---|
| 564 | & -pdqcloudco2(ig,l,igcm_dust_number) |
|---|
| 565 | |
|---|
| 566 | pdqcloudco2(ig,l,igcm_dust_mass) = |
|---|
| 567 | & - pq(ig,l,igcm_dust_mass)/ptimestep |
|---|
| 568 | & - pdq(ig,l,igcm_dust_mass) +0 |
|---|
| 569 | |
|---|
| 570 | pdqcloudco2(ig,l,igcm_ccnco2_mass) = |
|---|
| 571 | & -pdqcloudco2(ig,l,igcm_dust_mass) |
|---|
| 572 | ENDIF |
|---|
| 573 | ENDDO |
|---|
| 574 | ENDDO |
|---|
| 575 | ENDIF !pq+ptime*(pdq+pdqc)=1 ! pdqc=1-pq/ptime-pdq |
|---|
| 576 | |
|---|
| 577 | |
|---|
| 578 | DO l=1,nlay |
|---|
| 579 | DO ig=1,ngrid |
|---|
| 580 | IF (pq(ig,l,igcm_co2_ice) + ptimestep* |
|---|
| 581 | & (pdq(ig,l,igcm_co2_ice) + pdqcloudco2(ig,l,igcm_co2_ice)) |
|---|
| 582 | & .lt. 1.e-25) THEN |
|---|
| 583 | pdqcloudco2(ig,l,igcm_co2_ice) = |
|---|
| 584 | & - pq(ig,l,igcm_co2_ice)/ptimestep - pdq(ig,l,igcm_co2_ice) |
|---|
| 585 | & +1.e-25 |
|---|
| 586 | pdqcloudco2(ig,l,igcm_co2) = -pdqcloudco2(ig,l,igcm_co2_ice) |
|---|
| 587 | ENDIF |
|---|
| 588 | ENDDO |
|---|
| 589 | ENDDO |
|---|
| 590 | |
|---|
| 591 | |
|---|
| 592 | |
|---|
| 593 | |
|---|
| 594 | c------Update the ice and dust particle size "riceco2" for output or photochemistry |
|---|
| 595 | c------Only rsedcloudco2 is used for the co2 (cloud) cycle |
|---|
| 596 | |
|---|
| 597 | IF(scavenging) THEN |
|---|
| 598 | DO l=1, nlay |
|---|
| 599 | DO ig=1,ngrid |
|---|
| 600 | |
|---|
| 601 | c call updaterdust( |
|---|
| 602 | c & pq(ig,l,igcm_dust_mass) + ! dust mass |
|---|
| 603 | c & (pdq(ig,l,igcm_dust_mass) + ! dust mass |
|---|
| 604 | c & pdqcloudco2(ig,l,igcm_dust_mass))*ptimestep, ! dust mass |
|---|
| 605 | c & pq(ig,l,igcm_dust_number) + ! dust number |
|---|
| 606 | c & (pdq(ig,l,igcm_dust_number) + ! dust number |
|---|
| 607 | c & pdqcloudco2(ig,l,igcm_dust_number))*ptimestep, ! dust number |
|---|
| 608 | c & rdust(ig,l)) |
|---|
| 609 | c write(*,*) "in co2clouds, rdust(ig,l)= ",rdust(ig,l) |
|---|
| 610 | mdustJA= pq(ig,l,igcm_dust_mass) + |
|---|
| 611 | & (pdq(ig,l,igcm_dust_mass) + |
|---|
| 612 | & pdqcloudco2(ig,l,igcm_dust_mass))*ptimestep |
|---|
| 613 | ndustJA=pq(ig,l,igcm_dust_number) + |
|---|
| 614 | & (pdq(ig,l,igcm_dust_number) + |
|---|
| 615 | & pdqcloudco2(ig,l,igcm_dust_number))*ptimestep |
|---|
| 616 | if ((ndustJA .lt. tauscaling(ig)) .or. (mdustJA .lt. |
|---|
| 617 | & 1.e-30 *tauscaling(ig))) then |
|---|
| 618 | rdust(ig,l)=1.e-10 |
|---|
| 619 | else |
|---|
| 620 | rdust(ig,l)=(3./4./pi/2500.*mdustJA/ndustJA)**(1./3.) |
|---|
| 621 | rdust(ig,l)=min(rdust(ig,l),5.e-4) |
|---|
| 622 | rdust(ig,l)=max(rdust(ig,l),1.e-10) |
|---|
| 623 | endif |
|---|
| 624 | ENDDO |
|---|
| 625 | ENDDO |
|---|
| 626 | ENDIF |
|---|
| 627 | |
|---|
| 628 | |
|---|
| 629 | IF(microphysco2) THEN |
|---|
| 630 | |
|---|
| 631 | DO l=1, nlay |
|---|
| 632 | DO ig=1,ngrid |
|---|
| 633 | |
|---|
| 634 | c call updaterice_microco2( |
|---|
| 635 | c & pq(ig,l,igcm_co2_ice) + ! ice mass |
|---|
| 636 | c & (pdq(ig,l,igcm_co2_ice) + ! ice mass |
|---|
| 637 | c & pdqcloudco2(ig,l,igcm_co2_ice))*ptimestep, ! ice mass |
|---|
| 638 | c & pq(ig,l,igcm_ccnco2_mass) + ! ccn mass |
|---|
| 639 | c & (pdq(ig,l,igcm_ccnco2_mass) + ! ccn mass |
|---|
| 640 | c & pdqcloudco2(ig,l,igcm_ccnco2_mass))*ptimestep, ! ccn mass |
|---|
| 641 | c & pq(ig,l,igcm_ccnco2_number) + ! ccn number |
|---|
| 642 | c & (pdq(ig,l,igcm_ccnco2_number) + ! ccn number |
|---|
| 643 | c & pdqcloudco2(ig,l,igcm_ccnco2_number))*ptimestep, ! ccn number |
|---|
| 644 | c & tauscaling(ig),riceco2(ig,l),rhocloudco2(ig,l)) |
|---|
| 645 | c write(*,*) "in co2clouds, riceco2(ig,l)= ",riceco2(ig,l) |
|---|
| 646 | |
|---|
| 647 | |
|---|
| 648 | Niceco2=pq(ig,l,igcm_co2_ice) + |
|---|
| 649 | & (pdq(ig,l,igcm_co2_ice) + |
|---|
| 650 | & pdqcloudco2(ig,l,igcm_co2_ice))*ptimestep |
|---|
| 651 | Nccnco2=max((pq(ig,l,igcm_ccnco2_number) + |
|---|
| 652 | & (pdq(ig,l,igcm_ccnco2_number) + |
|---|
| 653 | & pdqcloudco2(ig,l,igcm_ccnco2_number))*ptimestep)* |
|---|
| 654 | & tauscaling(ig),1.e-30) |
|---|
| 655 | Qccnco2=max((pq(ig,l,igcm_ccnco2_mass) + |
|---|
| 656 | & (pdq(ig,l,igcm_ccnco2_mass) + |
|---|
| 657 | & pdqcloudco2(ig,l,igcm_ccnco2_mass))*ptimestep)* |
|---|
| 658 | & tauscaling(ig),1.e-30) |
|---|
| 659 | rhocloudco2t(ig,l) = (Niceco2 *rho_ice_co2 + Qccnco2*rho_dust) |
|---|
| 660 | & / (Niceco2 + Qccnco2) |
|---|
| 661 | c rhocloudco2(ig,l) = min(max(rhocloudco2t,rho_ice_co2),rho_dust) |
|---|
| 662 | |
|---|
| 663 | c write(*,*) "test, nccnco2 =",nccnco22 |
|---|
| 664 | |
|---|
| 665 | |
|---|
| 666 | riceco2(ig,l)= Niceco2*3.0/ |
|---|
| 667 | & (4.0*rho_ice_co2*pi*Nccnco2) |
|---|
| 668 | & +rdust(ig,l)*rdust(ig,l)*rdust(ig,l) |
|---|
| 669 | |
|---|
| 670 | riceco2(ig,l)=riceco2(ig,l)**(1.0/3.0) |
|---|
| 671 | write(*,*) "In co2cloud, after loop, riceco2 =",riceco2(ig,l) |
|---|
| 672 | write(*,*) "In co2cloud, after loop, rhoco2 =" |
|---|
| 673 | & ,rhocloudco2t(ig,l) |
|---|
| 674 | |
|---|
| 675 | call updaterice_microCO2(Niceco2,Qccnco2,Nccnco2, |
|---|
| 676 | & tauscaling(ig),riceco2(ig,l),rhocloudco2t(ig,l)) |
|---|
| 677 | |
|---|
| 678 | write(*,*) "In co2cloud, after loop and update, riceco2 =" |
|---|
| 679 | & ,riceco2(ig,l) |
|---|
| 680 | write(*,*) "In co2cloud, after loop and update, rhoco2 =" |
|---|
| 681 | & ,rhocloudco2t(ig,l) |
|---|
| 682 | |
|---|
| 683 | if ( Niceco2 |
|---|
| 684 | & .le. 1.e-23 .or. riceco2(ig,l) .le. 1.e-10 .or. |
|---|
| 685 | & riceco2(ig,l) .ge. 4.999e-4) then ! .or. riceco2(ig,l) .gt. 1.e-4 ) then |
|---|
| 686 | riceco2(ig,l)=0. |
|---|
| 687 | |
|---|
| 688 | !NO CLOUD : RESET TRACER AND CONSERVE MASS |
|---|
| 689 | pdqcloudco2(ig,l,igcm_co2)= pq(ig,l,igcm_co2_ice) |
|---|
| 690 | & /ptimestep+pdq(ig,l,igcm_co2_ice) |
|---|
| 691 | |
|---|
| 692 | pdqcloudco2(ig,l,igcm_co2_ice)=-pq(ig,l,igcm_co2_ice) |
|---|
| 693 | & /ptimestep-pdq(ig,l,igcm_co2_ice) |
|---|
| 694 | |
|---|
| 695 | pdqcloudco2(ig,l,igcm_ccnco2_mass)= |
|---|
| 696 | & -pq(ig,l,igcm_ccnco2_mass) |
|---|
| 697 | & /ptimestep-pdq(ig,l,igcm_ccnco2_mass) |
|---|
| 698 | |
|---|
| 699 | pdqcloudco2(ig,l,igcm_ccnco2_number)= |
|---|
| 700 | & -pq(ig,l,igcm_ccnco2_number) |
|---|
| 701 | & /ptimestep-pdq(ig,l,igcm_ccnco2_number) |
|---|
| 702 | |
|---|
| 703 | pdqcloudco2(ig,l,igcm_dust_number)= |
|---|
| 704 | & pq(ig,l,igcm_ccnco2_number) |
|---|
| 705 | & /ptimestep+pdq(ig,l,igcm_ccnco2_number) |
|---|
| 706 | |
|---|
| 707 | pdqcloudco2(ig,l,igcm_dust_mass)= |
|---|
| 708 | & pq(ig,l,igcm_ccnco2_mass) |
|---|
| 709 | & /ptimestep+pdq(ig,l,igcm_ccnco2_mass) |
|---|
| 710 | c$$$ |
|---|
| 711 | |
|---|
| 712 | c$$$ |
|---|
| 713 | endif |
|---|
| 714 | |
|---|
| 715 | c write(*,*) "in co2clouds, riceco2(ig,l)v2= ",riceco2(ig,l) |
|---|
| 716 | |
|---|
| 717 | ENDDO |
|---|
| 718 | ENDDO |
|---|
| 719 | |
|---|
| 720 | ELSE ! no microphys ! not of concern for co2 clouds - listo |
|---|
| 721 | |
|---|
| 722 | ENDIF ! of IF(microphysco2) |
|---|
| 723 | |
|---|
| 724 | |
|---|
| 725 | c TO CHEK for relevancy - listo |
|---|
| 726 | |
|---|
| 727 | c A correction if a lot of subliming CO2 fills the 1st layer FF04/2005 |
|---|
| 728 | c ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|---|
| 729 | c Then that should not affect the ice particle radius |
|---|
| 730 | do ig=1,ngrid |
|---|
| 731 | if(pdpsrf(ig)*ptimestep.gt.0.9*(pplev(ig,1)-pplev(ig,2)))then |
|---|
| 732 | if(pdpsrf(ig)*ptimestep.gt.0.9*(pplev(ig,1)-pplev(ig,3))) |
|---|
| 733 | & riceco2(ig,2)=riceco2(ig,3) |
|---|
| 734 | riceco2(ig,1)=riceco2(ig,2) |
|---|
| 735 | end if |
|---|
| 736 | end do |
|---|
| 737 | |
|---|
| 738 | |
|---|
| 739 | DO l=1,nlay |
|---|
| 740 | DO ig=1,ngrid |
|---|
| 741 | rsedcloudco2(ig,l)=max(riceco2(ig,l)* |
|---|
| 742 | & (1.+nuiceco2_sed)*(1.+nuiceco2_sed)*(1.+nuiceco2_sed), |
|---|
| 743 | & rdust(ig,l)) |
|---|
| 744 | rsedcloudco2(ig,l)=min(rsedcloudco2(ig,l),1.e-4) |
|---|
| 745 | ENDDO |
|---|
| 746 | ENDDO |
|---|
| 747 | |
|---|
| 748 | call co2sat(ngrid*nlay,pt,pplay,zqsatco2) |
|---|
| 749 | do ig=1,ngrid |
|---|
| 750 | do l=1,nlay |
|---|
| 751 | satuco2(ig,l) = pq(ig,l,igcm_co2)* |
|---|
| 752 | & (mmean(ig,l)/44.01)*pplay(ig,l)/zqsatco2(ig,l) |
|---|
| 753 | |
|---|
| 754 | write(*,*) "In CO2 pt,sat ",pt(ig,l),satuco2(ig,l) |
|---|
| 755 | enddo |
|---|
| 756 | enddo |
|---|
| 757 | c call WRITEDIAGFI(ngrid,"satuco2","vap in satu","kg/kg",1, |
|---|
| 758 | c & satuco2) |
|---|
| 759 | c call WRITEdiagfi(ngrid,"riceco2","ice radius","m" |
|---|
| 760 | c & ,1,riceco2) |
|---|
| 761 | ! or output in diagfi.nc (for testphys1d) |
|---|
| 762 | c call WRITEDIAGFI(ngrid,'ps','Surface pressure','Pa',0,ps) |
|---|
| 763 | c call WRITEDIAGFI(ngrid,'temp','Temperature ', |
|---|
| 764 | c & 'K JA',1,pt) |
|---|
| 765 | |
|---|
| 766 | call WRITEdiagfi(ngrid,"rsedcloudco2","rsed co2","m",1, |
|---|
| 767 | & rsedcloudco2) |
|---|
| 768 | |
|---|
| 769 | ! used for rad. transfer calculations |
|---|
| 770 | ! nuice is constant because a lognormal distribution is prescribed |
|---|
| 771 | c nuice(1:ngrid,1:nlay)=nuice_ref |
|---|
| 772 | |
|---|
| 773 | |
|---|
| 774 | |
|---|
| 775 | c======================================================================= |
|---|
| 776 | |
|---|
| 777 | END |
|---|
| 778 | |
|---|
