| [1796] | 1 | SUBROUTINE concentrations(ngrid,nlayer,nq, |
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| 2 | & pplay,pt,pdt,pq,pdq,ptimestep) |
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| 3 | |
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| 4 | use tracer_h, only: igcm_co2, igcm_co, igcm_o, igcm_o1d, |
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| 5 | & igcm_o2, igcm_o3, igcm_h, igcm_h2, |
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| 6 | & igcm_oh, igcm_ho2, igcm_n2, igcm_ar, |
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| 7 | & igcm_h2o_vap, igcm_n, igcm_no, igcm_no2, |
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| 8 | & igcm_n2d, igcm_ch4, |
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| 9 | & igcm_ch3, igcm_ch, igcm_3ch2, igcm_1ch2, |
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| 10 | & igcm_cho, igcm_ch2o, igcm_ch3o, |
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| 11 | & igcm_c, igcm_c2, igcm_c2h, igcm_c2h2, |
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| 12 | & igcm_c2h3, igcm_c2h4, igcm_c2h6, igcm_ch2co, |
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| 13 | & igcm_ch3co, igcm_hcaer, |
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| 14 | & igcm_h2o2, mmol |
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| 15 | |
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| 16 | use conc_mod, only: mmean, Akknew, rnew, cpnew |
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| 17 | USE comcstfi_mod |
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| 18 | use callkeys_mod |
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| 19 | implicit none |
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| 20 | |
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| 21 | !======================================================================= |
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| 22 | ! CALCULATION OF MEAN MOLECULAR MASS, Cp, Akk and R |
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| 23 | ! |
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| 24 | ! mmean(ngrid,nlayer) amu |
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| 25 | ! cpnew(ngrid,nlayer) J/kg/K |
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| 26 | ! rnew(ngrid,nlayer) J/kg/K |
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| 27 | ! akknew(ngrid,nlayer) coefficient of thermal concduction |
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| 28 | ! |
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| 29 | ! version: April 2012 - Franck Lefevre |
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| 30 | !======================================================================= |
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| 31 | |
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| 32 | ! declarations |
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| 33 | |
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| 34 | #include "chimiedata.h" |
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| 35 | ! input/output |
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| 36 | |
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| 37 | integer,intent(in) :: ngrid ! number of atmospheric columns |
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| 38 | integer,intent(in) :: nlayer ! number of atmospheric layers |
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| 39 | integer,intent(in) :: nq ! number of tracers |
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| 40 | real,intent(in) :: pplay(ngrid,nlayer) |
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| 41 | real,intent(in) :: pt(ngrid,nlayer) |
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| 42 | real,intent(in) :: pdt(ngrid,nlayer) |
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| 43 | real,intent(in) :: pq(ngrid,nlayer,nq) |
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| 44 | real,intent(in) :: pdq(ngrid,nlayer,nq) |
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| 45 | real,intent(in) :: ptimestep |
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| 46 | |
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| 47 | ! local variables |
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| 48 | |
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| 49 | integer :: i, l, ig, iq |
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| 50 | integer, save :: nbq |
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| 51 | integer,allocatable,save :: niq(:) |
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| 52 | real :: ni(nq), ntot |
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| 53 | real :: zq(ngrid, nlayer, nq) |
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| 54 | real :: zt(ngrid, nlayer) |
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| 55 | real,allocatable,save :: aki(:) |
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| 56 | real,allocatable,save :: cpi(:) |
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| 57 | |
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| 58 | logical, save :: firstcall = .true. |
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| 59 | |
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| 60 | |
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| 61 | if (firstcall) then |
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| 62 | |
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| 63 | ! allocate local saved arrays: |
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| 64 | allocate(aki(nq)) |
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| 65 | allocate(cpi(nq)) |
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| 66 | allocate(niq(nq)) |
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| 67 | ! find index of chemical tracers to use |
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| 68 | ! initialize thermal conductivity and specific heat coefficients |
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| 69 | ! !? values are estimated |
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| 70 | |
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| 71 | nbq = 0 ! to count number of tracers used in this subroutine |
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| 72 | |
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| 73 | if (igcm_co2 /= 0) then |
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| 74 | nbq = nbq + 1 |
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| 75 | niq(nbq) = igcm_co2 |
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| 76 | aki(nbq) = 3.072e-4 |
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| 77 | cpi(nbq) = 0.834e3 |
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| 78 | end if |
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| 79 | if (igcm_co /= 0) then |
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| 80 | nbq = nbq + 1 |
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| 81 | niq(nbq) = igcm_co |
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| 82 | aki(nbq) = 4.87e-4 |
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| 83 | cpi(nbq) = 1.034e3 |
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| 84 | end if |
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| 85 | if (igcm_o /= 0) then |
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| 86 | nbq = nbq + 1 |
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| 87 | niq(nbq) = igcm_o |
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| 88 | aki(nbq) = 7.59e-4 |
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| 89 | cpi(nbq) = 1.3e3 |
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| 90 | end if |
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| 91 | if (igcm_o1d /= 0) then |
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| 92 | nbq = nbq + 1 |
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| 93 | niq(nbq) = igcm_o1d |
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| 94 | aki(nbq) = 7.59e-4 !? |
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| 95 | cpi(nbq) = 1.3e3 !? |
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| 96 | end if |
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| 97 | if (igcm_o2 /= 0) then |
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| 98 | nbq = nbq + 1 |
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| 99 | niq(nbq) = igcm_o2 |
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| 100 | aki(nbq) = 5.68e-4 |
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| 101 | cpi(nbq) = 0.9194e3 |
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| 102 | end if |
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| 103 | if (igcm_o3 /= 0) then |
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| 104 | nbq = nbq + 1 |
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| 105 | niq(nbq) = igcm_o3 |
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| 106 | aki(nbq) = 3.00e-4 !? |
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| 107 | cpi(nbq) = 0.800e3 !? |
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| 108 | end if |
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| 109 | if (igcm_h /= 0) then |
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| 110 | nbq = nbq + 1 |
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| 111 | niq(nbq) = igcm_h |
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| 112 | aki(nbq) = 0.0 |
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| 113 | cpi(nbq) = 20.780e3 |
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| 114 | end if |
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| 115 | if (igcm_h2 /= 0) then |
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| 116 | nbq = nbq + 1 |
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| 117 | niq(nbq) = igcm_h2 |
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| 118 | aki(nbq) = 36.314e-4 |
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| 119 | cpi(nbq) = 14.266e3 |
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| 120 | end if |
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| 121 | if (igcm_oh /= 0) then |
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| 122 | nbq = nbq + 1 |
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| 123 | niq(nbq) = igcm_oh |
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| 124 | aki(nbq) = 7.00e-4 !? |
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| 125 | cpi(nbq) = 1.045e3 |
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| 126 | end if |
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| 127 | if (igcm_ho2 /= 0) then |
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| 128 | nbq = nbq + 1 |
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| 129 | niq(nbq) = igcm_ho2 |
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| 130 | aki(nbq) = 0.0 |
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| 131 | cpi(nbq) = 1.065e3 !? |
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| 132 | end if |
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| 133 | if (igcm_h2o2 /= 0) then |
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| 134 | nbq = nbq + 1 |
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| 135 | niq(nbq) = igcm_h2o2 |
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| 136 | aki(nbq) = 0.0 |
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| 137 | cpi(nbq) = 1.065e3 !? |
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| 138 | end if |
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| 139 | if (igcm_h2o_vap /= 0) then |
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| 140 | nbq = nbq + 1 |
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| 141 | niq(nbq) = igcm_h2o_vap |
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| 142 | aki(nbq) = 0.0 |
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| 143 | cpi(nbq) = 1.870e3 |
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| 144 | end if |
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| 145 | if (igcm_n /= 0) then |
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| 146 | nbq = nbq + 1 |
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| 147 | niq(nbq) = igcm_n |
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| 148 | aki(nbq) = 0.0 |
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| 149 | cpi(nbq) = 0.0 |
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| 150 | endif |
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| 151 | if(igcm_n2d /= 0) then |
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| 152 | nbq = nbq + 1 |
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| 153 | niq(nbq) = igcm_n2d |
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| 154 | aki(nbq) = 0.0 |
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| 155 | cpi(nbq) = 0.0 |
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| 156 | endif |
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| 157 | if(igcm_no /= 0) then |
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| 158 | nbq = nbq + 1 |
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| 159 | niq(nbq) = igcm_no |
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| 160 | aki(nbq) = 0.0 |
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| 161 | cpi(nbq) = 0.0 |
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| 162 | endif |
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| 163 | if(igcm_no2 /= 0) then |
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| 164 | nbq = nbq + 1 |
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| 165 | niq(nbq) = igcm_no2 |
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| 166 | aki(nbq) = 0.0 |
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| 167 | cpi(nbq) = 0.0 |
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| 168 | endif |
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| 169 | if (igcm_n2 /= 0) then |
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| 170 | nbq = nbq + 1 |
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| 171 | niq(nbq) = igcm_n2 |
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| 172 | aki(nbq) = 5.6e-4 |
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| 173 | cpi(nbq) = 1.034e3 |
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| 174 | end if |
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| 175 | if(igcm_ch4 /= 0) then |
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| 176 | nbq = nbq + 1 |
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| 177 | niq(nbq) = igcm_ch4 |
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| 178 | aki(nbq) = 0.0 |
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| 179 | cpi(nbq) = 0.0 |
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| 180 | endif |
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| 181 | if(igcm_ch3 /= 0) then |
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| 182 | nbq = nbq + 1 |
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| 183 | niq(nbq) = igcm_ch3 |
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| 184 | aki(nbq) = 0.0 |
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| 185 | cpi(nbq) = 0.0 |
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| 186 | endif |
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| 187 | if(igcm_ch /= 0) then |
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| 188 | nbq = nbq + 1 |
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| 189 | niq(nbq) = igcm_ch |
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| 190 | aki(nbq) = 0.0 |
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| 191 | cpi(nbq) = 0.0 |
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| 192 | endif |
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| 193 | if(igcm_1ch2 /= 0) then |
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| 194 | nbq = nbq + 1 |
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| 195 | niq(nbq) = igcm_1ch2 |
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| 196 | aki(nbq) = 0.0 |
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| 197 | cpi(nbq) = 0.0 |
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| 198 | endif |
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| 199 | if(igcm_3ch2 /= 0) then |
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| 200 | nbq = nbq + 1 |
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| 201 | niq(nbq) = igcm_3ch2 |
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| 202 | aki(nbq) = 0.0 |
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| 203 | cpi(nbq) = 0.0 |
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| 204 | endif |
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| 205 | if(igcm_cho /= 0) then |
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| 206 | nbq = nbq + 1 |
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| 207 | niq(nbq) = igcm_cho |
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| 208 | aki(nbq) = 0.0 |
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| 209 | cpi(nbq) = 0.0 |
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| 210 | endif |
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| 211 | if(igcm_ch2o /= 0) then |
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| 212 | nbq = nbq + 1 |
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| 213 | niq(nbq) = igcm_ch2o |
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| 214 | aki(nbq) = 0.0 |
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| 215 | cpi(nbq) = 0.0 |
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| 216 | endif |
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| 217 | if(igcm_ch3o /= 0) then |
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| 218 | nbq = nbq + 1 |
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| 219 | niq(nbq) = igcm_ch3o |
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| 220 | aki(nbq) = 0.0 |
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| 221 | cpi(nbq) = 0.0 |
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| 222 | endif |
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| 223 | if(igcm_c /= 0) then |
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| 224 | nbq = nbq + 1 |
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| 225 | niq(nbq) = igcm_c |
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| 226 | aki(nbq) = 0.0 |
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| 227 | cpi(nbq) = 0.0 |
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| 228 | endif |
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| 229 | if(igcm_c2 /= 0) then |
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| 230 | nbq = nbq + 1 |
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| 231 | niq(nbq) = igcm_c2 |
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| 232 | aki(nbq) = 0.0 |
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| 233 | cpi(nbq) = 0.0 |
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| 234 | endif |
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| 235 | if(igcm_c2h /= 0) then |
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| 236 | nbq = nbq + 1 |
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| 237 | niq(nbq) = igcm_c2h |
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| 238 | aki(nbq) = 0.0 |
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| 239 | cpi(nbq) = 0.0 |
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| 240 | endif |
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| 241 | if(igcm_c2h2 /= 0) then |
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| 242 | nbq = nbq + 1 |
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| 243 | niq(nbq) = igcm_c2h2 |
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| 244 | aki(nbq) = 0.0 |
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| 245 | cpi(nbq) = 0.0 |
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| 246 | endif |
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| 247 | if(igcm_c2h3 /= 0) then |
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| 248 | nbq = nbq + 1 |
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| 249 | niq(nbq) = igcm_c2h3 |
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| 250 | aki(nbq) = 0.0 |
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| 251 | cpi(nbq) = 0.0 |
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| 252 | endif |
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| 253 | if(igcm_c2h4 /= 0) then |
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| 254 | nbq = nbq + 1 |
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| 255 | niq(nbq) = igcm_c2h4 |
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| 256 | aki(nbq) = 0.0 |
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| 257 | cpi(nbq) = 0.0 |
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| 258 | endif |
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| 259 | if(igcm_c2h6 /= 0) then |
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| 260 | nbq = nbq + 1 |
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| 261 | niq(nbq) = igcm_c2h6 |
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| 262 | aki(nbq) = 0.0 |
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| 263 | cpi(nbq) = 0.0 |
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| 264 | endif |
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| 265 | if(igcm_ch2co /= 0) then |
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| 266 | nbq = nbq + 1 |
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| 267 | niq(nbq) = igcm_ch2co |
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| 268 | aki(nbq) = 0.0 |
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| 269 | cpi(nbq) = 0.0 |
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| 270 | endif |
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| 271 | if(igcm_ch3co /= 0) then |
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| 272 | nbq = nbq + 1 |
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| 273 | niq(nbq) = igcm_ch3co |
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| 274 | aki(nbq) = 0.0 |
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| 275 | cpi(nbq) = 0.0 |
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| 276 | endif |
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| 277 | if(igcm_hcaer /= 0) then |
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| 278 | nbq = nbq + 1 |
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| 279 | niq(nbq) = igcm_hcaer |
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| 280 | aki(nbq) = 0.0 |
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| 281 | cpi(nbq) = 0.0 |
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| 282 | endif |
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| 283 | if (igcm_ar /= 0) then |
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| 284 | nbq = nbq + 1 |
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| 285 | niq(nbq) = igcm_ar |
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| 286 | aki(nbq) = 0.0 !? |
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| 287 | cpi(nbq) = 1.000e3 !? |
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| 288 | end if |
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| 289 | |
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| 290 | |
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| 291 | ! tell the world about it: |
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| 292 | write(*,*) "concentrations: firstcall, nbq=",nbq |
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| 293 | write(*,*) " niq(1:nbq)=",niq(1:nbq) |
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| 294 | write(*,*) " aki(1:nbq)=",aki(1:nbq) |
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| 295 | write(*,*) " cpi(1:nbq)=",cpi(1:nbq) |
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| 296 | |
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| 297 | firstcall = .false. |
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| 298 | |
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| 299 | end if ! if (firstcall) |
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| 300 | |
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| 301 | ! update temperature |
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| 302 | |
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| 303 | do l = 1,nlayer |
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| 304 | do ig = 1,ngrid |
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| 305 | zt(ig,l) = pt(ig,l) + pdt(ig,l)*ptimestep |
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| 306 | end do |
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| 307 | end do |
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| 308 | |
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| 309 | ! update tracers |
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| 310 | |
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| 311 | do l = 1,nlayer |
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| 312 | do ig = 1,ngrid |
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| 313 | do i = 1,nbq |
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| 314 | iq = niq(i) |
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| 315 | zq(ig,l,iq) = max(1.e-30, pq(ig,l,iq) |
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| 316 | $ + pdq(ig,l,iq)*ptimestep) |
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| 317 | end do |
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| 318 | end do |
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| 319 | end do |
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| 320 | |
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| 321 | ! mmean : mean molecular mass |
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| 322 | ! rnew : specific gas constant |
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| 323 | |
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| 324 | mmean(:,:) = 0. |
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| 325 | do l = 1,nlayer |
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| 326 | do ig = 1,ngrid |
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| 327 | do i = 1,nbq |
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| 328 | iq = niq(i) |
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| 329 | mmean(ig,l) = mmean(ig,l) + zq(ig,l,iq)/mmol(iq) |
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| 330 | end do |
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| 331 | mmean(ig,l) = 1./mmean(ig,l) |
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| 332 | rnew(ig,l) = 8.314/mmean(ig,l)*1.e3 ! J/kg/K |
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| 333 | end do |
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| 334 | end do |
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| 335 | |
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| 336 | |
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| 337 | ! cpnew : specicic heat |
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| 338 | ! akknew : thermal conductivity cofficient |
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| 339 | cpnew(:,:) = 0. |
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| 340 | akknew(:,:) = 0. |
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| 341 | |
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| 342 | do l = 1,nlayer |
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| 343 | do ig = 1,ngrid |
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| 344 | ntot = pplay(ig,l)/(1.381e-23*zt(ig,l))*1.e-6 ! in #/cm3 |
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| 345 | do i = 1,nbq |
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| 346 | iq = niq(i) |
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| 347 | ni(iq) = ntot*zq(ig,l,iq)*mmean(ig,l)/mmol(iq) |
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| 348 | cpnew(ig,l) = cpnew(ig,l) + ni(iq)*cpi(i) |
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| 349 | akknew(ig,l) = akknew(ig,l) + ni(iq)*aki(i) |
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| 350 | end do |
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| 351 | cpnew(ig,l) = cpnew(ig,l)/ntot |
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| 352 | akknew(ig,l) = akknew(ig,l)/ntot |
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| 353 | end do |
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| 354 | end do |
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| 355 | |
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| 356 | return |
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| 357 | end |
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