1 | MODULE calchim_mod |
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2 | |
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3 | IMPLICIT NONE |
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4 | |
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5 | INTEGER, SAVE :: ichemistry ! compute chemistry every ichemistry physics step |
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6 | REAL,SAVE,ALLOCATABLE :: zdqchim(:,:,:) ! Tendancy on pq due to photochemistry |
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7 | REAL,SAVE,ALLOCATABLE :: zdqschim(:,:) ! Tendancy on qsurf due to photochemistry |
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8 | |
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9 | !$OMP THREADPRIVATE(ichemistry,zdqchim,zdqschim) |
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10 | |
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11 | CONTAINS |
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12 | |
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13 | subroutine calchim(ngrid,nlayer,nq, & |
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14 | ptimestep,pplay,pplev,pt,pdt,dist_sol,mu0, & |
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15 | zzlev,zzlay,zday,pq,pdq,dqchim,dqschim,dqcloud, & |
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16 | dqscloud,tau,co2ice, & |
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17 | pu,pdu,pv,pdv,surfdust,surfice) |
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18 | |
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19 | use tracer_mod, only: igcm_co2, igcm_co, igcm_o, igcm_o1d, igcm_o2, & |
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20 | igcm_o3, igcm_h, igcm_h2, igcm_oh, igcm_ho2, & |
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21 | igcm_h2o2, igcm_ch4, igcm_n2, igcm_h2o_vap, & |
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22 | igcm_no, igcm_n, igcm_no2, igcm_n2d, & |
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23 | igcm_o2plus, igcm_co2plus, igcm_oplus, & |
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24 | igcm_coplus, igcm_cplus, igcm_nplus, & |
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25 | igcm_noplus, igcm_n2plus, igcm_hplus, & |
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26 | igcm_hco2plus, igcm_hcoplus, igcm_h2oplus, & |
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27 | igcm_h3oplus, igcm_ohplus, igcm_elec, & |
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28 | igcm_hdo_vap, igcm_od, igcm_d, igcm_hd, & |
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29 | igcm_do2, igcm_hdo2, mmol |
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30 | |
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31 | use conc_mod, only: mmean ! mean molecular mass of the atmosphere |
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32 | use comcstfi_h, only: pi |
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33 | use chemthermos_mod, only: chemthermos |
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34 | use chemthermos_readini_mod, only: chemthermos_readini |
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35 | use photochemistry_mod, only: photochemistry |
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36 | use deposition_mod, only: deposition |
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37 | use perosat_mod, only: perosat |
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38 | use chemistrydata_mod, only: read_phototable |
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39 | use photolysis_mod, only: init_photolysis, nphot |
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40 | use iono_h, only: temp_elect |
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41 | use wstats_mod, only: wstats |
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42 | |
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43 | implicit none |
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44 | |
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45 | !======================================================================= |
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46 | ! |
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47 | ! subject: |
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48 | ! -------- |
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49 | ! |
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50 | ! Prepare the call for the photochemical module, and send back the |
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51 | ! tendencies from photochemistry in the chemical species mass mixing ratios |
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52 | ! |
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53 | ! Arguments: |
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54 | ! ---------- |
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55 | ! |
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56 | ! Input: |
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57 | ! |
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58 | ! ptimestep timestep (s) |
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59 | ! pplay(ngrid,nlayer) Pressure at the middle of the layers (Pa) |
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60 | ! pplev(ngrid,nlayer+1) Intermediate pressure levels (Pa) |
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61 | ! pt(ngrid,nlayer) Temperature (K) |
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62 | ! pdt(ngrid,nlayer) Temperature tendency (K) |
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63 | ! pu(ngrid,nlayer) u component of the wind (ms-1) |
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64 | ! pdu(ngrid,nlayer) u component tendency (K) |
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65 | ! pv(ngrid,nlayer) v component of the wind (ms-1) |
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66 | ! pdv(ngrid,nlayer) v component tendency (K) |
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67 | ! dist_sol distance of the sun (AU) |
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68 | ! mu0(ngrid) cos of solar zenith angle (=1 when sun at zenith) |
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69 | ! pq(ngrid,nlayer,nq) advected fields, ie chemical species here |
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70 | ! pdq(ngrid,nlayer,nq) previous tendencies on pq |
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71 | ! tau(ngrid) dust optical depth |
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72 | ! co2ice(ngrid) co2 ice surface layer (kg.m-2) |
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73 | ! surfdust(ngrid,nlayer) dust surface area (m2/m3) |
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74 | ! surfice(ngrid,nlayer) ice surface area (m2/m3) |
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75 | ! |
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76 | ! Output: |
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77 | ! |
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78 | ! dqchim(ngrid,nlayer,nq) tendencies on pq due to chemistry |
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79 | ! dqschim(ngrid,nq) tendencies on qsurf |
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80 | ! |
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81 | !======================================================================= |
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82 | |
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83 | include "callkeys.h" |
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84 | |
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85 | ! input: |
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86 | |
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87 | integer,intent(in) :: ngrid ! number of atmospheric columns |
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88 | integer,intent(in) :: nlayer ! number of atmospheric layers |
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89 | integer,intent(in) :: nq ! number of tracers |
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90 | real :: ptimestep |
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91 | real :: pplay(ngrid,nlayer) ! pressure at the middle of the layers |
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92 | real :: zzlay(ngrid,nlayer) ! pressure at the middle of the layers |
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93 | real :: pplev(ngrid,nlayer+1) ! intermediate pressure levels |
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94 | real :: zzlev(ngrid,nlayer+1) ! altitude at layer boundaries |
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95 | real :: pt(ngrid,nlayer) ! temperature |
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96 | real :: pdt(ngrid,nlayer) ! temperature tendency |
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97 | real :: pu(ngrid,nlayer) ! u component of the wind (m.s-1) |
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98 | real :: pdu(ngrid,nlayer) ! u component tendency |
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99 | real :: pv(ngrid,nlayer) ! v component of the wind (m.s-1) |
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100 | real :: pdv(ngrid,nlayer) ! v component tendency |
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101 | real :: dist_sol ! distance of the sun (AU) |
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102 | real :: mu0(ngrid) ! cos of solar zenith angle (=1 when sun at zenith) |
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103 | real :: pq(ngrid,nlayer,nq) ! tracers mass mixing ratio |
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104 | real :: pdq(ngrid,nlayer,nq) ! previous tendencies |
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105 | real :: zday ! date (time since Ls=0, in martian days) |
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106 | real :: tau(ngrid) ! dust optical depth |
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107 | real :: co2ice(ngrid) ! co2 ice surface layer (kg.m-2) |
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108 | real :: surfdust(ngrid,nlayer) ! dust surface area (m2/m3) |
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109 | real :: surfice(ngrid,nlayer) ! ice surface area (m2/m3) |
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110 | |
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111 | ! output: |
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112 | |
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113 | real :: dqchim(ngrid,nlayer,nq) ! tendencies on pq due to chemistry |
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114 | real :: dqschim(ngrid,nq) ! tendencies on qsurf |
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115 | real :: dqcloud(ngrid,nlayer,nq) ! tendencies on pq due to condensation |
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116 | real :: dqscloud(ngrid,nq) ! tendencies on qsurf |
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117 | |
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118 | ! local variables: |
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119 | |
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120 | integer,save :: nbq ! number of tracers used in the chemistry |
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121 | integer,allocatable,save :: niq(:) ! array storing the indexes of the tracers |
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122 | integer :: iloc(1) ! index of major species |
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123 | integer :: ig,l,i,iq,iqmax |
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124 | integer :: foundswitch, lswitch |
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125 | integer,save :: chemthermod |
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126 | |
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127 | !$OMP THREADPRIVATE(nbq,niq,chemthermod) |
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128 | |
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129 | integer,save :: i_co2 = 0 |
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130 | integer,save :: i_co = 0 |
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131 | integer,save :: i_o = 0 |
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132 | integer,save :: i_o1d = 0 |
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133 | integer,save :: i_o2 = 0 |
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134 | integer,save :: i_o3 = 0 |
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135 | integer,save :: i_h = 0 |
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136 | integer,save :: i_h2 = 0 |
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137 | integer,save :: i_oh = 0 |
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138 | integer,save :: i_ho2 = 0 |
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139 | integer,save :: i_h2o2 = 0 |
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140 | integer,save :: i_ch4 = 0 |
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141 | integer,save :: i_n2 = 0 |
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142 | integer,save :: i_h2o = 0 |
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143 | integer,save :: i_n = 0 |
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144 | integer,save :: i_no = 0 |
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145 | integer,save :: i_no2 = 0 |
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146 | integer,save :: i_n2d = 0 |
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147 | integer,save :: i_co2plus=0 |
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148 | integer,save :: i_oplus=0 |
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149 | integer,save :: i_o2plus=0 |
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150 | integer,save :: i_coplus=0 |
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151 | integer,save :: i_cplus=0 |
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152 | integer,save :: i_nplus=0 |
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153 | integer,save :: i_noplus=0 |
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154 | integer,save :: i_n2plus=0 |
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155 | integer,save :: i_hplus=0 |
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156 | integer,save :: i_hco2plus=0 |
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157 | integer,save :: i_hcoplus=0 |
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158 | integer,save :: i_h2oplus=0 |
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159 | integer,save :: i_h3oplus=0 |
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160 | integer,save :: i_ohplus=0 |
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161 | integer,save :: i_elec=0 |
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162 | integer,save :: i_hdo=0 |
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163 | integer,save :: i_od=0 |
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164 | integer,save :: i_d=0 |
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165 | integer,save :: i_hd=0 |
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166 | integer,save :: i_do2=0 |
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167 | integer,save :: i_hdo2=0 |
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168 | |
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169 | !$OMP THREADPRIVATE(i_co2,i_co,i_o,i_o1d,i_o2,i_o3,i_h,i_h2,i_oh,i_ho2,i_h2o2,i_ch4) |
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170 | !$OMP THREADPRIVATE(i_n2,i_h2o,i_n,i_no,i_no2,i_n2d,i_co2plus,i_oplus,i_o2plus,i_coplus,i_cplus,i_nplus) |
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171 | !$OMP THREADPRIVATE(i_noplus,i_n2plus,i_hplus,i_hco2plus,i_hcoplus,i_h2oplus,i_h3oplus,i_ohplus,i_elec,i_hdo,i_od,i_d,i_hd,i_do2,i_hdo2) |
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172 | |
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173 | integer :: ig_vl1 |
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174 | |
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175 | integer :: nb_reaction_3_max ! number of quadratic reactions |
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176 | integer :: nb_reaction_4_max ! number of bimolecular reactions |
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177 | integer :: nquench ! number of quenching + heterogeneous reactions |
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178 | integer :: nphotion ! number of photoionizations |
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179 | integer :: nb_reaction_4_ion ! quadratic reactions for ionosphere |
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180 | integer :: nb_reaction_4_deut ! quadratic reactions for deuterium chem |
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181 | integer :: nb_phot_max ! total number of photolysis+photoionizations+quenching reactions |
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182 | |
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183 | |
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184 | real :: latvl1, lonvl1 |
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185 | real :: zq(ngrid,nlayer,nq) ! pq+pdq*ptimestep before chemistry |
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186 | ! new mole fraction after |
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187 | real :: zt(ngrid,nlayer) ! temperature |
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188 | real :: zu(ngrid,nlayer) ! u component of the wind |
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189 | real :: zv(ngrid,nlayer) ! v component of the wind |
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190 | real :: taucol ! dust optical depth at the surface |
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191 | real :: kb ! boltzmann constant |
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192 | |
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193 | logical, save :: firstcall = .true. |
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194 | logical, save :: depos ! switch for dry deposition |
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195 | logical, save :: ionchem ! switch for ionospheric chemistry |
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196 | logical, save :: deutchem ! switch for deuterium chemistry |
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197 | logical, save :: jonline ! switch for online photodissociation rates or lookup table |
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198 | logical, save :: unichim ! only one unified chemical scheme at all |
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199 | ! layers (default), or upper atmospheric |
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200 | ! scheme in the thermosphere |
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201 | |
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202 | !$OMP THREADPRIVATE(firstcall,depos,ionchem,deutchem,jonline,unichim) |
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203 | |
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204 | ! for each column of atmosphere: |
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205 | |
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206 | real :: zpress(nlayer) ! Pressure (mbar) |
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207 | real :: zdens(nlayer) ! Density (cm-3) |
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208 | real :: ztemp(nlayer) ! Temperature (K) |
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209 | real :: ztelec(nlayer) ! Electronic temperature (K) |
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210 | real :: zlocal(nlayer) ! Altitude (km) |
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211 | real :: zycol(nlayer,nq) ! Composition (mole fractions) |
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212 | real :: zmmean(nlayer) ! Mean molecular mass (g.mole-1) |
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213 | real :: szacol ! Solar zenith angle |
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214 | real :: surfice1d(nlayer) ! Ice surface area (cm2/cm3) |
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215 | real :: surfdust1d(nlayer) ! Dust surface area (cm2/cm3) |
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216 | real :: jo3(nlayer) ! Photodissociation rate O3->O1D (s-1) |
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217 | real :: jh2o(nlayer) ! Photodissociation rate H2O->H+OH (s-1) |
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218 | real :: em_no(nlayer) ! NO nightglow emission rate |
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219 | real :: em_o2(nlayer) ! O2 nightglow emission rate |
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220 | |
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221 | integer :: iter(nlayer) ! Number of chemical iterations |
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222 | ! within one physical timestep |
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223 | |
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224 | ! for output: |
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225 | |
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226 | logical,save :: output ! to issue calls to writediagfi and stats |
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227 | real :: jo3_3d(ngrid,nlayer) ! Photodissociation rate O3->O1D (s-1) |
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228 | real :: jh2o_3d(ngrid,nlayer) ! Photodissociation rate H2O->H+OH (s-1) |
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229 | real :: emission_no(ngrid,nlayer) !NO emission rate |
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230 | real :: emission_o2(ngrid,nlayer) !O2 emission rate |
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231 | real :: iter_3d(ngrid,nlayer) ! Number of chemical iterations |
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232 | ! within one physical timestep |
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233 | |
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234 | !$OMP THREADPRIVATE(output) |
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235 | |
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236 | !======================================================================= |
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237 | ! initialization of the chemistry (first call only) |
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238 | !======================================================================= |
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239 | |
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240 | if (firstcall) then |
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241 | |
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242 | !======================================================================= |
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243 | ! main dashboard for the chemistry |
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244 | !======================================================================= |
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245 | |
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246 | unichim = .true. ! true : unified chemistry ! false : separate models in lower and upper atmosphere |
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247 | jonline = .true. ! true : on-line calculation of photodissociation rates ! false : lookup table |
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248 | ionchem = .false. ! switch for ionospheric chemistry |
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249 | deutchem= .false. ! switch for deuterium chemistry |
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250 | depos = .false. ! switch for dry deposition |
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251 | output = .true. ! true : triggers writing of specific outputs (photolysis rates, emission rates, etc) |
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252 | |
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253 | ! if (photochem) then |
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254 | ! if (jonline) then |
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255 | ! print*,'calchim: Read UV absorption cross-sections' |
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256 | ! call init_photolysis ! on-line photolysis |
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257 | ! else |
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258 | ! print*,'calchim: Read photolysis lookup table' |
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259 | ! call read_phototable ! off-line photolysis |
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260 | ! end if |
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261 | ! end if |
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262 | |
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263 | ! if(.not.unichim) then |
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264 | !Read reaction rates from external file if the upper atmospheric |
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265 | !chemistry is called |
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266 | ! call chemthermos_readini |
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267 | ! endif |
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268 | |
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269 | ! find index of chemical tracers to use |
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270 | allocate(niq(nq)) |
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271 | ! Listed here are all tracers that can go into photochemistry |
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272 | nbq = 0 ! to count number of tracers |
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273 | ! Species ALWAYS present if photochem=.T. |
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274 | i_co2 = igcm_co2 |
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275 | if (i_co2 == 0) then |
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276 | write(*,*) "calchim: Error; no CO2 tracer !!!" |
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277 | call abort_physic("calchim","missing co2 tracer",1) |
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278 | else |
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279 | nbq = nbq + 1 |
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280 | niq(nbq) = i_co2 |
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281 | end if |
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282 | i_co = igcm_co |
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283 | if (i_co == 0) then |
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284 | write(*,*) "calchim: Error; no CO tracer !!!" |
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285 | call abort_physic("calchim","missing co tracer",1) |
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286 | else |
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287 | nbq = nbq + 1 |
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288 | niq(nbq) = i_co |
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289 | end if |
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290 | i_o = igcm_o |
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291 | if (i_o == 0) then |
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292 | write(*,*) "calchim: Error; no O tracer !!!" |
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293 | call abort_physic("calchim","missing o tracer",1) |
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294 | else |
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295 | nbq = nbq + 1 |
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296 | niq(nbq) = i_o |
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297 | end if |
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298 | i_o1d = igcm_o1d |
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299 | if (i_o1d == 0) then |
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300 | write(*,*) "calchim: Error; no O1D tracer !!!" |
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301 | call abort_physic("calchim","missing o1d tracer",1) |
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302 | else |
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303 | nbq = nbq + 1 |
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304 | niq(nbq) = i_o1d |
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305 | end if |
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306 | i_o2 = igcm_o2 |
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307 | if (i_o2 == 0) then |
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308 | write(*,*) "calchim: Error; no O2 tracer !!!" |
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309 | call abort_physic("calchim","missing o2 tracer",1) |
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310 | else |
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311 | nbq = nbq + 1 |
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312 | niq(nbq) = i_o2 |
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313 | end if |
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314 | i_o3 = igcm_o3 |
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315 | if (i_o3 == 0) then |
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316 | write(*,*) "calchim: Error; no O3 tracer !!!" |
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317 | call abort_physic("calchim","missing o3 tracer",1) |
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318 | else |
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319 | nbq = nbq + 1 |
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320 | niq(nbq) = i_o3 |
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321 | end if |
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322 | i_h = igcm_h |
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323 | if (i_h == 0) then |
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324 | write(*,*) "calchim: Error; no H tracer !!!" |
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325 | call abort_physic("calchim","missing h tracer",1) |
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326 | else |
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327 | nbq = nbq + 1 |
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328 | niq(nbq) = i_h |
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329 | end if |
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330 | i_h2 = igcm_h2 |
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331 | if (i_h2 == 0) then |
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332 | write(*,*) "calchim: Error; no H2 tracer !!!" |
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333 | call abort_physic("calchim","missing h2 tracer",1) |
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334 | else |
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335 | nbq = nbq + 1 |
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336 | niq(nbq) = i_h2 |
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337 | end if |
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338 | i_oh = igcm_oh |
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339 | if (i_oh == 0) then |
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340 | write(*,*) "calchim: Error; no OH tracer !!!" |
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341 | call abort_physic("calchim","missing oh tracer",1) |
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342 | else |
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343 | nbq = nbq + 1 |
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344 | niq(nbq) = i_oh |
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345 | end if |
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346 | i_ho2 = igcm_ho2 |
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347 | if (i_ho2 == 0) then |
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348 | write(*,*) "calchim: Error; no HO2 tracer !!!" |
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349 | call abort_physic("calchim","missing ho2 tracer",1) |
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350 | else |
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351 | nbq = nbq + 1 |
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352 | niq(nbq) = i_ho2 |
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353 | end if |
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354 | i_h2o2 = igcm_h2o2 |
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355 | if (i_h2o2 == 0) then |
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356 | write(*,*) "calchim: Error; no H2O2 tracer !!!" |
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357 | call abort_physic("calchim","missing h2o2 tracer",1) |
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358 | else |
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359 | nbq = nbq + 1 |
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360 | niq(nbq) = i_h2o2 |
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361 | end if |
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362 | i_ch4 = igcm_ch4 |
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363 | if (i_ch4 == 0) then |
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364 | write(*,*) "calchim: Error; no CH4 tracer !!!" |
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365 | write(*,*) "CH4 will be ignored in the chemistry" |
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366 | else |
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367 | nbq = nbq + 1 |
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368 | niq(nbq) = i_ch4 |
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369 | end if |
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370 | i_n2 = igcm_n2 |
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371 | if (i_n2 == 0) then |
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372 | write(*,*) "calchim: Error; no N2 tracer !!!" |
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373 | call abort_physic("calchim","missing n2 tracer",1) |
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374 | else |
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375 | nbq = nbq + 1 |
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376 | niq(nbq) = i_n2 |
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377 | end if |
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378 | i_n = igcm_n |
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379 | if (i_n == 0) then |
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380 | if (photochem) then |
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381 | write(*,*) "calchim: Error; no N tracer !!!" |
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382 | call abort_physic("calchim","missing n tracer",1) |
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383 | end if |
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384 | else |
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385 | nbq = nbq + 1 |
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386 | niq(nbq) = i_n |
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387 | end if |
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388 | i_n2d = igcm_n2d |
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389 | if (i_n2d == 0) then |
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390 | if (photochem) then |
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391 | write(*,*) "calchim: Error; no N2D tracer !!!" |
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392 | call abort_physic("calchim","missing n2d tracer",1) |
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393 | end if |
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394 | else |
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395 | nbq = nbq + 1 |
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396 | niq(nbq) = i_n2d |
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397 | end if |
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398 | i_no = igcm_no |
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399 | if (i_no == 0) then |
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400 | if (photochem) then |
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401 | write(*,*) "calchim: Error; no NO tracer !!!" |
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402 | call abort_physic("calchim","missing no tracer",1) |
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403 | end if |
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404 | else |
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405 | nbq = nbq + 1 |
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406 | niq(nbq) = i_no |
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407 | end if |
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408 | i_no2 = igcm_no2 |
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409 | if (i_no2 == 0) then |
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410 | if (photochem) then |
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411 | write(*,*) "calchim: Error; no NO2 tracer !!!" |
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412 | call abort_physic("calchim","missing no2 tracer",1) |
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413 | end if |
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414 | else |
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415 | nbq = nbq + 1 |
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416 | niq(nbq) = i_no2 |
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417 | end if |
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418 | i_h2o = igcm_h2o_vap |
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419 | if (i_h2o == 0) then |
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420 | write(*,*) "calchim: Error; no water vapor tracer !!!" |
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421 | call abort_physic("calchim","missing h2o_vap tracer",1) |
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422 | else |
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423 | nbq = nbq + 1 |
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424 | niq(nbq) = i_h2o |
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425 | end if |
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426 | i_hdo=igcm_hdo_vap |
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427 | if (i_hdo == 0) then |
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428 | write(*,*) "calchim: no HDO tracer !!!" |
---|
429 | ! call abort_physic("calchim","missing hdo_vap tracer",1) |
---|
430 | write(*,*) "No deuterium chemistry considered" |
---|
431 | else |
---|
432 | nbq = nbq + 1 |
---|
433 | niq(nbq) = i_hdo |
---|
434 | deutchem = .true. |
---|
435 | write(*,*) "calchim: HDO tracer found in traceur.def" |
---|
436 | write(*,*) "Deuterium chemistry included" |
---|
437 | end if |
---|
438 | i_od=igcm_od |
---|
439 | if(deutchem) then |
---|
440 | if (i_od == 0) then |
---|
441 | write(*,*) "calchim: Error, no OD tracer !!!" |
---|
442 | write(*,*) "OD is needed if HDO is in traceur.def" |
---|
443 | call abort_physic("calchim","missing od tracer",1) |
---|
444 | else |
---|
445 | nbq = nbq + 1 |
---|
446 | niq(nbq) = i_od |
---|
447 | end if |
---|
448 | else |
---|
449 | if (i_oplus /= 0) then |
---|
450 | write(*,*) "calchim: Error: OD is present, but HDO is not!!!" |
---|
451 | write(*,*) "Both must be in traceur.def if deuterium chemistry wanted" |
---|
452 | call abort_physic("calchim","missing hdo tracer",1) |
---|
453 | endif |
---|
454 | endif |
---|
455 | i_d=igcm_d |
---|
456 | if(deutchem) then |
---|
457 | if (i_d == 0) then |
---|
458 | write(*,*) "calchim: Error, no D tracer !!!" |
---|
459 | write(*,*) "D is needed if HDO is in traceur.def" |
---|
460 | call abort_physic("calchim","missing d tracer",1) |
---|
461 | else |
---|
462 | nbq = nbq + 1 |
---|
463 | niq(nbq) = i_d |
---|
464 | end if |
---|
465 | else |
---|
466 | if (i_d /= 0) then |
---|
467 | write(*,*) "calchim: Error: D is present, but HDO is not!!!" |
---|
468 | write(*,*) "Both must be in traceur.def if deuterium chemistry wanted" |
---|
469 | call abort_physic("calchim","missing hdo tracer",1) |
---|
470 | endif |
---|
471 | endif |
---|
472 | i_hd=igcm_hd |
---|
473 | if(deutchem) then |
---|
474 | if (i_hd == 0) then |
---|
475 | write(*,*) "calchim: Error, no HD tracer !!!" |
---|
476 | write(*,*) "HD is needed if HDO is in traceur.def" |
---|
477 | call abort_physic("calchim","missing hd tracer",1) |
---|
478 | else |
---|
479 | nbq = nbq + 1 |
---|
480 | niq(nbq) = i_hd |
---|
481 | end if |
---|
482 | else |
---|
483 | if (i_hd /= 0) then |
---|
484 | write(*,*) "calchim: Error: HD is present, but HDO is not!!!" |
---|
485 | write(*,*) "Both must be in traceur.def if deuterium chemistry wanted" |
---|
486 | call abort_physic("calchim","missing hd tracer",1) |
---|
487 | endif |
---|
488 | endif |
---|
489 | i_do2=igcm_do2 |
---|
490 | if(deutchem) then |
---|
491 | if (i_do2 == 0) then |
---|
492 | write(*,*) "calchim: Error, no DO2 tracer !!!" |
---|
493 | write(*,*) "DO2 is needed if HDO is in traceur.def" |
---|
494 | call abort_physic("calchim","missing do2 tracer",1) |
---|
495 | else |
---|
496 | nbq = nbq + 1 |
---|
497 | niq(nbq) = i_do2 |
---|
498 | end if |
---|
499 | else |
---|
500 | if (i_do2 /= 0) then |
---|
501 | write(*,*) "calchim: Error: DO2 is present, but HDO is not!!!" |
---|
502 | write(*,*) "Both must be in traceur.def if deuterium chemistry wanted" |
---|
503 | call abort_physic("calchim","missing do2 tracer",1) |
---|
504 | endif |
---|
505 | endif |
---|
506 | i_hdo2=igcm_hdo2 |
---|
507 | if(deutchem) then |
---|
508 | if (i_hdo2 == 0) then |
---|
509 | write(*,*) "calchim: Error, no HDO2 tracer !!!" |
---|
510 | write(*,*) "HDO2 is needed if HDO is in traceur.def" |
---|
511 | call abort_physic("calchim","missing hdo2 tracer",1) |
---|
512 | else |
---|
513 | nbq = nbq + 1 |
---|
514 | niq(nbq) = i_hdo2 |
---|
515 | end if |
---|
516 | else |
---|
517 | if (i_hdo2 /= 0) then |
---|
518 | write(*,*) "calchim: Error: HDO2 is present, but HDO is not!!!" |
---|
519 | write(*,*) "Both must be in traceur.def if deuterium chemistry wanted" |
---|
520 | call abort_physic("calchim","missing hdo2 tracer",1) |
---|
521 | endif |
---|
522 | endif |
---|
523 | i_o2plus = igcm_o2plus |
---|
524 | if (i_o2plus == 0) then |
---|
525 | write(*,*) "calchim: no O2+ tracer " |
---|
526 | write(*,*) "Only neutral chemistry" |
---|
527 | else |
---|
528 | nbq = nbq + 1 |
---|
529 | niq(nbq) = i_o2plus |
---|
530 | ionchem = .true. |
---|
531 | write(*,*) "calchim: O2+ tracer found in traceur.def" |
---|
532 | write(*,*) "Ion chemistry included" |
---|
533 | end if |
---|
534 | i_co2plus = igcm_co2plus |
---|
535 | if(ionchem) then |
---|
536 | if (i_co2plus == 0) then |
---|
537 | write(*,*) "calchim: Error, no CO2+ tracer !!!" |
---|
538 | write(*,*) "CO2+ is needed if O2+ is in traceur.def" |
---|
539 | call abort_physic("calchim","missing co2plus tracer",1) |
---|
540 | else |
---|
541 | nbq = nbq + 1 |
---|
542 | niq(nbq) = i_co2plus |
---|
543 | end if |
---|
544 | else |
---|
545 | if (i_co2plus /= 0) then |
---|
546 | write(*,*) "calchim: Error: CO2+ is present, but O2+ is not!!!" |
---|
547 | write(*,*) "Both must be in traceur.def if ion chemistry wanted" |
---|
548 | call abort_physic("calchim","missing o2plus tracer",1) |
---|
549 | endif |
---|
550 | endif |
---|
551 | i_oplus=igcm_oplus |
---|
552 | if(ionchem) then |
---|
553 | if (i_oplus == 0) then |
---|
554 | write(*,*) "calchim: Error, no O+ tracer !!!" |
---|
555 | write(*,*) "O+ is needed if O2+ is in traceur.def" |
---|
556 | call abort_physic("calchim","missing oplus tracer",1) |
---|
557 | else |
---|
558 | nbq = nbq + 1 |
---|
559 | niq(nbq) = i_oplus |
---|
560 | end if |
---|
561 | else |
---|
562 | if (i_oplus /= 0) then |
---|
563 | write(*,*) "calchim: Error: O+ is present, but O2+ is not!!!" |
---|
564 | write(*,*) "Both must be in traceur.def if ion chemistry wanted" |
---|
565 | call abort_physic("calchim","missing o2plus tracer",1) |
---|
566 | endif |
---|
567 | endif |
---|
568 | i_noplus=igcm_noplus |
---|
569 | if(ionchem) then |
---|
570 | if (i_noplus == 0) then |
---|
571 | write(*,*) "calchim: Error, no NO+ tracer !!!" |
---|
572 | write(*,*) "NO+ is needed if O2+ is in traceur.def" |
---|
573 | call abort_physic("calchim","missing noplus tracer",1) |
---|
574 | else |
---|
575 | nbq = nbq + 1 |
---|
576 | niq(nbq) = i_noplus |
---|
577 | end if |
---|
578 | else |
---|
579 | if (i_noplus /= 0) then |
---|
580 | write(*,*) "calchim: Error: NO+ is present, but O2+ is not!!!" |
---|
581 | write(*,*) "Both must be in traceur.def if ion chemistry wanted" |
---|
582 | endif |
---|
583 | endif |
---|
584 | i_coplus=igcm_coplus |
---|
585 | if(ionchem) then |
---|
586 | if (i_coplus == 0) then |
---|
587 | write(*,*) "calchim: Error, no CO+ tracer !!!" |
---|
588 | write(*,*) "CO+ is needed if O2+ is in traceur.def" |
---|
589 | call abort_physic("calchim","missing coplus tracer",1) |
---|
590 | else |
---|
591 | nbq = nbq + 1 |
---|
592 | niq(nbq) = i_coplus |
---|
593 | end if |
---|
594 | else |
---|
595 | if (i_coplus /= 0) then |
---|
596 | write(*,*) "calchim: Error: CO+ is present, but O2+ is not!!!" |
---|
597 | write(*,*) "Both must be in traceur.def if ion chemistry wanted" |
---|
598 | endif |
---|
599 | endif |
---|
600 | i_cplus=igcm_cplus |
---|
601 | if(ionchem) then |
---|
602 | if (i_cplus == 0) then |
---|
603 | write(*,*) "calchim: Error, no C+ tracer !!!" |
---|
604 | write(*,*) "C+ is needed if O2+ is in traceur.def" |
---|
605 | call abort_physic("calchim","missing cplus tracer",1) |
---|
606 | else |
---|
607 | nbq = nbq + 1 |
---|
608 | niq(nbq) = i_cplus |
---|
609 | end if |
---|
610 | else |
---|
611 | if (i_cplus /= 0) then |
---|
612 | write(*,*) "calchim: Error: C+ is present, but O2+ is not!!!" |
---|
613 | write(*,*) "Both must be in traceur.def if ion chemistry wanted" |
---|
614 | endif |
---|
615 | endif |
---|
616 | i_n2plus=igcm_n2plus |
---|
617 | if(ionchem) then |
---|
618 | if (i_n2plus == 0) then |
---|
619 | write(*,*) "calchim: Error, no N2+ tracer !!!" |
---|
620 | write(*,*) "N2+ is needed if O2+ is in traceur.def" |
---|
621 | call abort_physic("calchim","missing n2plus tracer",1) |
---|
622 | else |
---|
623 | nbq = nbq + 1 |
---|
624 | niq(nbq) = i_n2plus |
---|
625 | end if |
---|
626 | else |
---|
627 | if (i_n2plus /= 0) then |
---|
628 | write(*,*) "calchim: Error: N2+ is present, but O2+ is not!!!" |
---|
629 | write(*,*) "Both must be in traceur.def if ion chemistry wanted" |
---|
630 | endif |
---|
631 | endif |
---|
632 | i_nplus=igcm_nplus |
---|
633 | if(ionchem) then |
---|
634 | if (i_nplus == 0) then |
---|
635 | write(*,*) "calchim: Error, no N+ tracer !!!" |
---|
636 | write(*,*) "N+ is needed if O2+ is in traceur.def" |
---|
637 | call abort_physic("calchim","missing nplus tracer",1) |
---|
638 | else |
---|
639 | nbq = nbq + 1 |
---|
640 | niq(nbq) = i_nplus |
---|
641 | end if |
---|
642 | else |
---|
643 | if (i_nplus /= 0) then |
---|
644 | write(*,*) "calchim: Error: N+ is present, but O2+ is not!!!" |
---|
645 | write(*,*) "Both must be in traceur.def if ion chemistry wanted" |
---|
646 | endif |
---|
647 | endif |
---|
648 | i_hplus=igcm_hplus |
---|
649 | if(ionchem) then |
---|
650 | if (i_hplus == 0) then |
---|
651 | write(*,*) "calchim: Error, no H+ tracer !!!" |
---|
652 | write(*,*) "H+ is needed if O2+ is in traceur.def" |
---|
653 | call abort_physic("calchim","missing hplus tracer",1) |
---|
654 | else |
---|
655 | nbq = nbq + 1 |
---|
656 | niq(nbq) = i_hplus |
---|
657 | end if |
---|
658 | else |
---|
659 | if (i_hplus /= 0) then |
---|
660 | write(*,*) "calchim: Error: H+ is present, but O2+ is not!!!" |
---|
661 | write(*,*) "Both must be in traceur.def if ion chemistry wanted" |
---|
662 | endif |
---|
663 | endif |
---|
664 | i_hco2plus=igcm_hco2plus |
---|
665 | if(ionchem) then |
---|
666 | if (i_hco2plus == 0) then |
---|
667 | write(*,*) "calchim: Error, no HCO2+ tracer !!!" |
---|
668 | write(*,*) "HCO2+ is needed if O2+ is in traceur.def" |
---|
669 | call abort_physic("calchim","missing hco2plus tracer",1) |
---|
670 | else |
---|
671 | nbq = nbq + 1 |
---|
672 | niq(nbq) = i_hco2plus |
---|
673 | end if |
---|
674 | else |
---|
675 | if (i_hco2plus /= 0) then |
---|
676 | write(*,*) "calchim: Error: HCO2+ is present, but O2+ is not!!!" |
---|
677 | write(*,*) "Both must be in traceur.def if ion chemistry wanted" |
---|
678 | endif |
---|
679 | endif |
---|
680 | i_hcoplus=igcm_hcoplus |
---|
681 | if(ionchem) then |
---|
682 | if (i_hcoplus == 0) then |
---|
683 | write(*,*) "calchim: Error, no HCO+ tracer !!!" |
---|
684 | write(*,*) "HCO+ is needed if O2+ is in traceur.def" |
---|
685 | call abort_physic("calchim","missing hcoplus tracer",1) |
---|
686 | else |
---|
687 | nbq = nbq + 1 |
---|
688 | niq(nbq) = i_hcoplus |
---|
689 | end if |
---|
690 | else |
---|
691 | if (i_hcoplus /= 0) then |
---|
692 | write(*,*) "calchim: Error: HCO+ is present, but O2+ is not!!!" |
---|
693 | write(*,*) "Both must be in traceur.def if ion chemistry wanted" |
---|
694 | endif |
---|
695 | endif |
---|
696 | i_h2oplus=igcm_h2oplus |
---|
697 | if(ionchem) then |
---|
698 | if (i_h2oplus == 0) then |
---|
699 | write(*,*) "calchim: Error, no H2O+ tracer !!!" |
---|
700 | write(*,*) "H2O+ is needed if O2+ is in traceur.def" |
---|
701 | call abort_physic("calchim","missing h2oplus tracer",1) |
---|
702 | else |
---|
703 | nbq = nbq + 1 |
---|
704 | niq(nbq) = i_h2oplus |
---|
705 | end if |
---|
706 | else |
---|
707 | if (i_h2oplus /= 0) then |
---|
708 | write(*,*) "calchim: Error: H2O+ is present, but O2+ is not!!!" |
---|
709 | write(*,*) "Both must be in traceur.def if ion chemistry wanted" |
---|
710 | endif |
---|
711 | endif |
---|
712 | i_h3oplus=igcm_h3oplus |
---|
713 | if(ionchem) then |
---|
714 | if (i_h3oplus == 0) then |
---|
715 | write(*,*) "calchim: Error, no H3O+ tracer !!!" |
---|
716 | write(*,*) "H3O+ is needed if O2+ is in traceur.def" |
---|
717 | call abort_physic("calchim","missing h3oplus tracer",1) |
---|
718 | else |
---|
719 | nbq = nbq + 1 |
---|
720 | niq(nbq) = i_h3oplus |
---|
721 | end if |
---|
722 | else |
---|
723 | if (i_h3oplus /= 0) then |
---|
724 | write(*,*) "calchim: Error: H3O+ is present, but O2+ is not!!!" |
---|
725 | write(*,*) "Both must be in traceur.def if ion chemistry wanted" |
---|
726 | endif |
---|
727 | endif |
---|
728 | i_ohplus=igcm_ohplus |
---|
729 | if(ionchem) then |
---|
730 | if (i_ohplus == 0) then |
---|
731 | write(*,*) "calchim: Error, no OH+ tracer !!!" |
---|
732 | write(*,*) "OH+ is needed if O2+ is in traceur.def" |
---|
733 | call abort_physic("calchim","missing ohplus tracer",1) |
---|
734 | else |
---|
735 | nbq = nbq + 1 |
---|
736 | niq(nbq) = i_ohplus |
---|
737 | end if |
---|
738 | else |
---|
739 | if (i_ohplus /= 0) then |
---|
740 | write(*,*) "calchim: Error: OH+ is present, but O2+ is not!!!" |
---|
741 | write(*,*) "Both must be in traceur.def if ion chemistry wanted" |
---|
742 | endif |
---|
743 | endif |
---|
744 | i_elec = igcm_elec |
---|
745 | if(ionchem) then |
---|
746 | if (i_elec == 0) then |
---|
747 | write(*,*) "calchim: Error, no e- tracer !!!" |
---|
748 | write(*,*) "e- is needed if O2+ is in traceur.def" |
---|
749 | call abort_physic("calchim","missing elec tracer",1) |
---|
750 | else |
---|
751 | nbq = nbq + 1 |
---|
752 | niq(nbq) = i_elec |
---|
753 | end if |
---|
754 | else |
---|
755 | if (i_elec /= 0) then |
---|
756 | write(*,*) "calchim: Error: e- is present, but O2+ is not!!!" |
---|
757 | write(*,*) "Both must be in traceur.def if ion chemistry wanted" |
---|
758 | endif |
---|
759 | endif |
---|
760 | write(*,*) 'calchim: found nbq = ',nbq,' tracers' |
---|
761 | |
---|
762 | write(*,*) 'calchim: tracer indices=',niq(:) |
---|
763 | |
---|
764 | |
---|
765 | if (photochem) then |
---|
766 | if (jonline) then |
---|
767 | print*,'calchim: Read UV absorption cross-sections' |
---|
768 | !Add two photodissociations in deuterium chemistry included |
---|
769 | if(deutchem) nphot = nphot + 2 |
---|
770 | call init_photolysis ! on-line photolysis |
---|
771 | else |
---|
772 | print*,'calchim: Read photolysis lookup table' |
---|
773 | call read_phototable ! off-line photolysis |
---|
774 | end if |
---|
775 | end if |
---|
776 | |
---|
777 | if(.not.unichim) then |
---|
778 | !Read reaction rates from external file if the upper atmospheric |
---|
779 | !chemistry is called |
---|
780 | call chemthermos_readini |
---|
781 | endif |
---|
782 | |
---|
783 | ! stop |
---|
784 | firstcall = .false. |
---|
785 | end if ! if (firstcall) |
---|
786 | |
---|
787 | ! Initializations |
---|
788 | |
---|
789 | zycol(:,:) = 0. |
---|
790 | dqchim(:,:,:) = 0. |
---|
791 | dqschim(:,:) = 0. |
---|
792 | |
---|
793 | kb = 1.3806e-23 |
---|
794 | |
---|
795 | ! latvl1= 22.27 |
---|
796 | ! lonvl1= -47.94 |
---|
797 | ! ig_vl1= 1+ int( (1.5-(latvl1-90.)*48./180.) -2 )*64. + & |
---|
798 | ! int(1.5+(lonvl1+180)*64./360.) |
---|
799 | |
---|
800 | !======================================================================= |
---|
801 | ! loop over grid |
---|
802 | !======================================================================= |
---|
803 | |
---|
804 | do ig = 1,ngrid |
---|
805 | |
---|
806 | foundswitch = 0 |
---|
807 | do l = 1,nlayer |
---|
808 | do i = 1,nbq |
---|
809 | iq = niq(i) ! get tracer index |
---|
810 | zq(ig,l,iq) = pq(ig,l,iq) + pdq(ig,l,iq)*ptimestep |
---|
811 | zycol(l,iq) = zq(ig,l,iq)*mmean(ig,l)/mmol(iq) |
---|
812 | end do |
---|
813 | zt(ig,l) = pt(ig,l) + pdt(ig,l)*ptimestep |
---|
814 | zu(ig,l) = pu(ig,l) + pdu(ig,l)*ptimestep |
---|
815 | zv(ig,l) = pv(ig,l) + pdv(ig,l)*ptimestep |
---|
816 | zpress(l) = pplay(ig,l)/100. |
---|
817 | ztemp(l) = zt(ig,l) |
---|
818 | zdens(l) = zpress(l)/(kb*1.e4*ztemp(l)) |
---|
819 | zlocal(l) = zzlay(ig,l)/1000. |
---|
820 | zmmean(l) = mmean(ig,l) |
---|
821 | ztelec(l) = temp_elect(zlocal(l),ztemp(l),1) |
---|
822 | !Electronic temperature. Index 1 -> Viking; Index 2-> MAVEN |
---|
823 | |
---|
824 | ! surfdust1d and surfice1d: conversion from m2/m3 to cm2/cm3 |
---|
825 | |
---|
826 | surfdust1d(l) = surfdust(ig,l)*1.e-2 |
---|
827 | surfice1d(l) = surfice(ig,l)*1.e-2 |
---|
828 | |
---|
829 | ! search for switch index between regions |
---|
830 | |
---|
831 | if (unichim) then |
---|
832 | lswitch = nlayer + 1 |
---|
833 | else |
---|
834 | if (foundswitch == 0 .and. pplay(ig,l) < 10.) then |
---|
835 | lswitch = l |
---|
836 | foundswitch = 1 |
---|
837 | end if |
---|
838 | endif |
---|
839 | end do ! of do l=1,nlayer |
---|
840 | |
---|
841 | szacol = acos(mu0(ig))*180./pi |
---|
842 | taucol = tau(ig) |
---|
843 | |
---|
844 | !======================================================================= |
---|
845 | ! call chemical subroutines |
---|
846 | !======================================================================= |
---|
847 | |
---|
848 | if (photochem) then |
---|
849 | ! set number of reactions, depending on ion chemistry or not |
---|
850 | nb_reaction_4_ion = 64 |
---|
851 | nb_reaction_4_deut = 35 |
---|
852 | |
---|
853 | !Default numbers if no ion and no deuterium chemistry included |
---|
854 | |
---|
855 | nb_reaction_4_max = 31 ! set number of bimolecular reactions |
---|
856 | nb_reaction_3_max = 6 ! set number of quadratic reactions |
---|
857 | nquench = 9 ! set number of quenching + heterogeneous |
---|
858 | nphotion = 0 ! set number of photoionizations |
---|
859 | |
---|
860 | if (ionchem) then |
---|
861 | nb_reaction_4_max = nb_reaction_4_max + nb_reaction_4_ion |
---|
862 | nphotion = 18 ! set number of photoionizations |
---|
863 | endif |
---|
864 | if(deutchem) then |
---|
865 | nb_reaction_4_max = nb_reaction_4_max + nb_reaction_4_deut |
---|
866 | end if |
---|
867 | |
---|
868 | ! nb_phot_max is the total number of processes that are treated |
---|
869 | ! numerically as a photolysis: |
---|
870 | |
---|
871 | nb_phot_max = nphot + nphotion + nquench |
---|
872 | |
---|
873 | ! call main photochemistry routine |
---|
874 | |
---|
875 | call photochemistry(nlayer,nq,nbq,ionchem,deutchem, & |
---|
876 | nb_reaction_3_max,nb_reaction_4_max,nphot, & |
---|
877 | nb_phot_max,nphotion, & |
---|
878 | jonline,ig,lswitch,zycol,szacol,ptimestep, & |
---|
879 | zpress,zlocal,ztemp,ztelec,zdens,zmmean, & |
---|
880 | dist_sol,zday,surfdust1d,surfice1d, & |
---|
881 | jo3,jh2o,em_no,em_o2,taucol,iter) |
---|
882 | |
---|
883 | ! ozone photolysis, for output |
---|
884 | |
---|
885 | do l = 1,nlayer |
---|
886 | jo3_3d(ig,l) = jo3(l) |
---|
887 | jh2o_3d(ig,l) = jh2o(l) |
---|
888 | iter_3d(ig,l) = iter(l) |
---|
889 | end do |
---|
890 | |
---|
891 | ! condensation of h2o2 |
---|
892 | |
---|
893 | call perosat(ngrid, nlayer, nq, & |
---|
894 | ig,ptimestep,pplev,pplay, & |
---|
895 | ztemp,zycol,dqcloud,dqscloud) |
---|
896 | |
---|
897 | ! case of separate photochemical model in the thermosphere |
---|
898 | |
---|
899 | if (.not.unichim) then |
---|
900 | chemthermod = 3 !C/O/H/N/ions |
---|
901 | call chemthermos(ig,nlayer,lswitch,chemthermod,zycol,ztemp,& |
---|
902 | zdens,zpress,zlocal,szacol,ptimestep,zday,& |
---|
903 | em_no,em_o2) |
---|
904 | end if |
---|
905 | |
---|
906 | do l = 1,nlayer |
---|
907 | emission_no(ig,l) = em_no(l) |
---|
908 | emission_o2(ig,l) = em_o2(l) |
---|
909 | end do |
---|
910 | end if ! photochem |
---|
911 | |
---|
912 | ! dry deposition |
---|
913 | |
---|
914 | if (depos) then |
---|
915 | call deposition(ngrid, nlayer, nq, & |
---|
916 | ig, ig_vl1, pplay, pplev, zzlay, zzlev, & |
---|
917 | zu, zv, zt, zycol, ptimestep, co2ice) |
---|
918 | end if |
---|
919 | |
---|
920 | !======================================================================= |
---|
921 | ! tendencies |
---|
922 | !======================================================================= |
---|
923 | |
---|
924 | ! index of the most abundant species at each level |
---|
925 | |
---|
926 | ! major(:) = maxloc(zycol, dim = 2) |
---|
927 | |
---|
928 | ! tendency for the most abundant species = - sum of others |
---|
929 | |
---|
930 | do l = 1,nlayer |
---|
931 | iloc=maxloc(zycol(l,:)) |
---|
932 | iqmax=iloc(1) |
---|
933 | do i = 1,nbq |
---|
934 | iq = niq(i) ! get tracer index |
---|
935 | if (iq /= iqmax) then |
---|
936 | dqchim(ig,l,iq) = (zycol(l,iq)*mmol(iq)/mmean(ig,l) & |
---|
937 | - zq(ig,l,iq))/ptimestep |
---|
938 | dqchim(ig,l,iqmax) = dqchim(ig,l,iqmax) & |
---|
939 | - dqchim(ig,l,iq) |
---|
940 | end if |
---|
941 | end do |
---|
942 | end do ! of do l = 1,nlayer |
---|
943 | |
---|
944 | !======================================================================= |
---|
945 | ! end of loop over grid |
---|
946 | !======================================================================= |
---|
947 | |
---|
948 | end do ! of do ig=1,ngrid |
---|
949 | |
---|
950 | !======================================================================= |
---|
951 | ! write outputs |
---|
952 | !======================================================================= |
---|
953 | |
---|
954 | ! value of parameter 'output' to trigger writting of outputs |
---|
955 | ! is set above at the declaration of the variable. |
---|
956 | |
---|
957 | if (photochem .and. output) then |
---|
958 | if (ngrid > 1) then |
---|
959 | call writediagfi(ngrid,'jo3','j o3->o1d', & |
---|
960 | 's-1',3,jo3_3d(1,1)) |
---|
961 | call writediagfi(ngrid,'jh2o','jh2o', & |
---|
962 | 's-1',3,jh2o_3d(1,1)) |
---|
963 | call writediagfi(ngrid,'iter','iterations', & |
---|
964 | ' ',3,iter_3d(1,1)) |
---|
965 | |
---|
966 | ! if (.not. unichim) then |
---|
967 | call writediagfi(ngrid,'emission_no', & |
---|
968 | 'NO nightglow emission rate','cm-3 s-1',3,emission_no) |
---|
969 | call writediagfi(ngrid,'emission_o2', & |
---|
970 | 'O2 nightglow emission rate','cm-3 s-1',3,emission_o2) |
---|
971 | ! endif |
---|
972 | |
---|
973 | call wstats(ngrid,'jo3','j o3->o1d', & |
---|
974 | 's-1',3,jo3_3d(1,1)) |
---|
975 | call wstats(ngrid,'emission_no', & |
---|
976 | 'NO nightglow emission rate','cm-3 s-1',3,emission_no) |
---|
977 | call wstats(ngrid,'emission_o2', & |
---|
978 | 'O2 nightglow emission rate','cm-3 s-1',3,emission_o2) |
---|
979 | call wstats(ngrid,'mmean','mean molecular mass', & |
---|
980 | 'g.mole-1',3,mmean(1,1)) |
---|
981 | end if ! of if (ngrid.gt.1) |
---|
982 | end if ! of if (output) |
---|
983 | |
---|
984 | end subroutine calchim |
---|
985 | |
---|
986 | |
---|
987 | subroutine ini_calchim_mod(ngrid,nlayer,nq) |
---|
988 | |
---|
989 | implicit none |
---|
990 | |
---|
991 | integer,intent(in) :: ngrid ! number of atmospheric columns |
---|
992 | integer,intent(in) :: nlayer ! number of atmospheric layers |
---|
993 | integer,intent(in) :: nq ! number of tracers |
---|
994 | |
---|
995 | allocate(zdqchim(ngrid,nlayer,nq)) |
---|
996 | zdqchim(:,:,:)=0 |
---|
997 | allocate(zdqschim(ngrid,nq)) |
---|
998 | zdqschim(:,:)=0 |
---|
999 | |
---|
1000 | end subroutine ini_calchim_mod |
---|
1001 | |
---|
1002 | |
---|
1003 | subroutine end_calchim_mod |
---|
1004 | |
---|
1005 | implicit none |
---|
1006 | |
---|
1007 | if (allocated(zdqchim)) deallocate(zdqchim) |
---|
1008 | if (allocated(zdqschim)) deallocate(zdqschim) |
---|
1009 | |
---|
1010 | end subroutine end_calchim_mod |
---|
1011 | |
---|
1012 | END MODULE calchim_mod |
---|
1013 | |
---|