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12 | !$Id: aerosolmain.F90 147 2009-11-20 13:29:01Z acosce $ |
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13 | !! ========================================================================= |
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14 | !! INCA - INteraction with Chemistry and Aerosols |
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15 | !! |
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16 | !! Copyright Laboratoire des Sciences du Climat et de l'Environnement (LSCE) |
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17 | !! Unite mixte CEA-CNRS-UVSQ |
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18 | !! |
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19 | !! Contributors to this INCA subroutine: |
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20 | !! |
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21 | !! Michael Schulz, LSCE, Michael.Schulz@cea.fr |
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22 | !! |
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23 | !! Anne Cozic, LSCE, anne.cozic@cea.fr |
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24 | !! Yann Meurdesoif, LSCE, yann.meurdesoif@cea.fr |
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25 | !! |
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26 | !! |
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27 | !! This software is a computer program whose purpose is to simulate the |
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28 | !! atmospheric gas phase and aerosol composition. The model is designed to be |
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29 | !! used within a transport model or a general circulation model. This version |
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30 | !! of INCA was designed to be coupled to the LMDz GCM. LMDz-INCA accounts |
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31 | !! for emissions, transport (resolved and sub-grid scale), photochemical |
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32 | !! transformations, and scavenging (dry deposition and washout) of chemical |
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33 | !! species and aerosols interactively in the GCM. Several versions of the INCA |
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34 | !! model are currently used depending on the envisaged applications with the |
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35 | !! chemistry-climate model. |
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36 | !! |
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37 | !! This software is governed by the CeCILL license under French law and |
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38 | !! abiding by the rules of distribution of free software. You can use, |
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39 | !! modify and/ or redistribute the software under the terms of the CeCILL |
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40 | !! license as circulated by CEA, CNRS and INRIA at the following URL |
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41 | !! "http://www.cecill.info". |
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42 | !! |
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43 | !! As a counterpart to the access to the source code and rights to copy, |
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44 | !! modify and redistribute granted by the license, users are provided only |
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45 | !! with a limited warranty and the software's author, the holder of the |
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46 | !! economic rights, and the successive licensors have only limited |
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47 | !! liability. |
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48 | !! |
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49 | !! In this respect, the user's attention is drawn to the risks associated |
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50 | !! with loading, using, modifying and/or developing or reproducing the |
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51 | !! software by the user in light of its specific status of free software, |
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52 | !! that may mean that it is complicated to manipulate, and that also |
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53 | !! therefore means that it is reserved for developers and experienced |
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54 | !! professionals having in-depth computer knowledge. Users are therefore |
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55 | !! encouraged to load and test the software's suitability as regards their |
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56 | !! requirements in conditions enabling the security of their systems and/or |
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57 | !! data to be ensured and, more generally, to use and operate it in the |
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58 | !! same conditions as regards security. |
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59 | !! |
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60 | !! The fact that you are presently reading this means that you have had |
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61 | !! knowledge of the CeCILL license and that you accept its terms. |
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62 | !! ========================================================================= |
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63 | |
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64 | |
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65 | |
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66 | SUBROUTINE AEROSOLMAIN( & |
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67 | aerosol_couple ,& |
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68 | tr_seri ,& |
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69 | delt_lmdz ,& != pdtphys |
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70 | pmid ,& != pplay |
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71 | pdel ,& |
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72 | flxrst ,& != prfl |
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73 | flxrcv ,& != pmflxr |
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74 | flxsst ,& != psfl |
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75 | flxscv ,& != pmflxs |
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76 | flxupd ,& != pmfu |
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77 | cldtop ,& != itop_con |
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78 | cldbot ,& != ibas_con |
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79 | zma ,& != pphi |
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80 | area ,& != paire |
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81 | nstep ,& != nstep |
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82 | rneb ,& ! for chimiaq |
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83 | t_seri ,& ! for chimiaq |
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84 | rh ,& ! for humidity growth |
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85 | tau_inca ,& ! AOD for RF |
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86 | piz_inca ,& ! SSA for RF |
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87 | cg_inca ,& ! ASY for RF |
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88 | rfname ,& ! RF diagnostics names |
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89 | ccm ,& ! CCM for RF |
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90 | lafin_inca) |
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91 | |
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92 | USE XIOS_INCA |
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93 | USE SPECIES_NAMES |
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94 | USE CONST_LMDZ, ONLY : config_inca |
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95 | USE INCA_DIM |
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96 | USE CHEM_CONTROLS |
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97 | USE PARAM_CHEM |
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98 | USE AEROSOL_DIAG, ONLY : tau_allaer, piz_allaer, cg_allaer, mrfname, naero_grp, ccm_aer |
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99 | USE PRINT_INCA |
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100 | |
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101 | |
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102 | IMPLICIT NONE |
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103 | |
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104 | LOGICAL, INTENT(in) :: aerosol_couple ! flag pour le couplage aerosol - climat |
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105 | REAL, INTENT(in) :: delt_lmdz ! timestep in seconds of physics |
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106 | REAL, INTENT(inout) :: tr_seri(PLON,PLEV,8) ! xported species ( mmr ) |
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107 | REAL, INTENT(in) :: pmid(PLON,PLEV) !midpoint press ( pascals ) |
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108 | REAL, INTENT(in) :: pdel(PLON,PLEV) !delta press across midpoints |
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109 | REAL, INTENT(in) :: flxrst(PLON,PLEVP) !liquid water flux (stratiform) kgH2O/m2/s |
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110 | REAL, INTENT(in) :: flxrcv(PLON,PLEVP) !liquid water flux (convective) kgH2O/m2/s |
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111 | REAL, INTENT(in) :: flxsst(PLON,PLEVP) !solid water flux (stratiform) kgH2O/m2/s |
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112 | REAL, INTENT(in) :: flxscv(PLON,PLEVP) !solid water flux (convection) kgH2O/m2/s |
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113 | REAL, INTENT(in) :: flxupd(PLON,PLEV) !entrainment flux kgAIR/m2/s |
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114 | REAL, INTENT(in) :: zma(PLON,PLEV) !abs geopot height at midpoi |
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115 | REAL, INTENT(in) :: area(PLON) !surface area of grid box |
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116 | REAL, INTENT(in) :: rh(PLON,PLEV) !relative humidity |
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117 | INTEGER, INTENT(IN) :: cldtop(PLON) !cloud top level ( 1 ... PLEV ) |
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118 | INTEGER, INTENT(IN) :: cldbot(PLON) !cloud bottom level ( 1 ... PLEV ) |
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119 | INTEGER, INTENT(IN) :: nstep !model time step |
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120 | LOGICAL, INTENT(in) :: lafin_inca |
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121 | CHARACTER*4, INTENT(inout) :: rfname(naero_grp) |
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122 | REAL, INTENT(inout) :: tau_inca(PLON,PLEV,naero_grp,2) |
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123 | REAL, INTENT(inout) :: piz_inca(PLON,PLEV,naero_grp,2) |
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124 | REAL, INTENT(inout) :: cg_inca(PLON,PLEV,naero_grp,2) |
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125 | REAL, INTENT(inout) :: ccm(PLON,PLEV,2) !soluble aerosol mass, total(1) and natural(2) |
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126 | !corresponding to CCN concentration for indirect effect |
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127 | |
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128 | REAL ai(PLON) ! aerosol index |
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129 | |
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130 | ! variables for chimieaq |
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131 | REAL, INTENT(in) :: rneb(PLON,PLEV) ! fraction nuageuse (grande echelle) |
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132 | REAL, INTENT(in) :: t_seri(PLON,PLEV) ! temperature |
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133 | REAL :: qliq ! kg kg-1 prescribed LWC for stratiform clouds |
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134 | PARAMETER (qliq=0.5e-3) |
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135 | ! |
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136 | ! variable locale |
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137 | REAL :: zflxrcv(PLON,PLEVP) !solid water flux (stratiform) kgH2O/m2/s |
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138 | REAL :: zflxscv(PLON,PLEVP) !solid water flux (convection) kgH2O/m2/s |
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139 | |
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140 | |
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141 | |
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142 | END SUBROUTINE AEROSOLMAIN |
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143 | |
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144 | |
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