| 1 | module conc_mod |
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| 2 | |
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| 3 | implicit none |
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| 4 | |
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| 5 | real,save,allocatable,protected :: mmean(:,:) ! mean molecular mass of the atmosphere |
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| 6 | real,save,allocatable,protected :: Akknew(:,:) ! thermal conductivity coefficient |
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| 7 | real,save,allocatable,protected :: cpnew(:,:) ! specific heat |
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| 8 | real,save,allocatable,protected :: rnew(:,:) ! specific gas constant |
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| 9 | |
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| 10 | !$OMP THREADPRIVATE(mmean,Akknew,cpnew,rnew) |
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| 11 | |
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| 12 | contains |
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| 13 | |
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| 14 | subroutine ini_conc_mod(ngrid,nlayer) |
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| 15 | |
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| 16 | implicit none |
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| 17 | integer,intent(in) :: ngrid ! number of atmospheric columns |
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| 18 | integer,intent(in) :: nlayer ! number of atmospheric levels |
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| 19 | |
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| 20 | allocate(mmean(ngrid,nlayer)) |
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| 21 | allocate(Akknew(ngrid,nlayer)) |
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| 22 | allocate(cpnew(ngrid,nlayer)) |
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| 23 | allocate(rnew(ngrid,nlayer)) |
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| 24 | |
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| 25 | end subroutine ini_conc_mod |
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| 26 | |
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| 27 | |
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| 28 | subroutine end_conc_mod |
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| 29 | |
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| 30 | implicit none |
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| 31 | |
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| 32 | if (allocated(mmean)) deallocate(mmean) |
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| 33 | if (allocated(Akknew)) deallocate(Akknew) |
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| 34 | if (allocated(cpnew)) deallocate(cpnew) |
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| 35 | if (allocated(rnew)) deallocate(rnew) |
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| 36 | |
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| 37 | end subroutine end_conc_mod |
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| 38 | |
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| 39 | subroutine init_r_cp_mu(ngrid,nlayer) |
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| 40 | |
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| 41 | USE comcstfi_h, only: r, cpp, mugaz |
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| 42 | implicit none |
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| 43 | ! Input |
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| 44 | integer,intent(in) :: ngrid ! number of atmospheric columns |
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| 45 | integer,intent(in) :: nlayer ! number of atmospheric layers |
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| 46 | |
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| 47 | ! local variables |
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| 48 | integer l, ig |
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| 49 | |
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| 50 | ! Initialize R, Cp and mu as constant |
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| 51 | ! do l=1,nlayer |
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| 52 | ! do ig=1,ngrid |
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| 53 | ! rnew(ig,l)=r |
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| 54 | ! cpnew(ig,l)=cpp |
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| 55 | ! mmean(ig,l)=mugaz |
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| 56 | ! enddo |
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| 57 | ! enddo |
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| 58 | rnew(:,:)=r |
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| 59 | cpnew(:,:)=cpp |
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| 60 | mmean(:,:)=mugaz |
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| 61 | |
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| 62 | end subroutine init_r_cp_mu |
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| 63 | |
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| 64 | |
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| 65 | subroutine update_r_cp_mu_ak(ngrid,nlayer,nq,pplay,pt,pdt,pq,pdq,ptimestep) |
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| 66 | |
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| 67 | use tracer_mod, only: igcm_co2, igcm_co, igcm_o, igcm_o1d, & |
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| 68 | & igcm_o2, igcm_o3, igcm_h, igcm_h2, & |
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| 69 | & igcm_oh, igcm_ho2, igcm_h2o2, igcm_n2, igcm_ar, & |
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| 70 | & igcm_h2o_vap, igcm_n, igcm_no, igcm_no2, & |
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| 71 | & igcm_n2d, igcm_co2plus, igcm_oplus, & |
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| 72 | & igcm_o2plus, igcm_coplus, igcm_cplus, & |
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| 73 | & igcm_nplus, igcm_noplus, igcm_n2plus, & |
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| 74 | & igcm_hplus, igcm_hco2plus, mmol, & |
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| 75 | & igcm_he, igcm_elec |
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| 76 | implicit none |
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| 77 | !======================================================================= |
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| 78 | ! CALCULATION OF MEAN MOLECULAR MASS, Cp, Akk and R |
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| 79 | ! |
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| 80 | ! mmean(ngrid,nlayer) amu |
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| 81 | ! cpnew(ngrid,nlayer) J/kg/K |
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| 82 | ! rnew(ngrid,nlayer) J/kg/K |
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| 83 | ! akknew(ngrid,nlayer) coefficient of thermal conduction |
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| 84 | ! |
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| 85 | ! version: April 2012 - Franck Lefevre |
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| 86 | !======================================================================= |
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| 87 | |
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| 88 | ! input/output |
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| 89 | |
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| 90 | integer,intent(in) :: ngrid ! number of atmospheric columns |
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| 91 | integer,intent(in) :: nlayer ! number of atmospheric layers |
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| 92 | integer,intent(in) :: nq ! number of tracers |
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| 93 | real,intent(in) :: pplay(ngrid,nlayer) |
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| 94 | real,intent(in) :: pt(ngrid,nlayer) |
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| 95 | real,intent(in) :: pdt(ngrid,nlayer) |
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| 96 | real,intent(in) :: pq(ngrid,nlayer,nq) |
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| 97 | real,intent(in) :: pdq(ngrid,nlayer,nq) |
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| 98 | real,intent(in) :: ptimestep |
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| 99 | |
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| 100 | ! local variables |
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| 101 | |
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| 102 | integer :: i, l, ig, iq |
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| 103 | integer, save :: nbq |
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| 104 | integer,allocatable,save :: niq(:) |
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| 105 | real :: ni(nq), ntot |
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| 106 | real :: zq(ngrid, nlayer, nq) |
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| 107 | real :: zt(ngrid, nlayer) |
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| 108 | real,allocatable,save :: aki(:) |
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| 109 | real,allocatable,save :: cpi(:) |
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| 110 | |
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| 111 | logical, save :: firstcall = .true. |
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| 112 | |
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| 113 | !$OMP THREADPRIVATE(nbq,niq,aki,cpi,firstcall) |
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| 114 | |
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| 115 | if (firstcall) then |
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| 116 | |
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| 117 | ! allocate local saved arrays: |
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| 118 | allocate(aki(nq)) |
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| 119 | allocate(cpi(nq)) |
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| 120 | allocate(niq(nq)) |
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| 121 | ! find index of chemical tracers to use |
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| 122 | ! initialize thermal conductivity and specific heat coefficients |
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| 123 | ! !? values are estimated |
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| 124 | |
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| 125 | nbq = 0 ! to count number of tracers used in this subroutine |
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| 126 | |
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| 127 | if (igcm_co2 /= 0) then |
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| 128 | nbq = nbq + 1 |
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| 129 | niq(nbq) = igcm_co2 |
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| 130 | aki(nbq) = 3.072e-4 |
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| 131 | cpi(nbq) = 0.834e3 |
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| 132 | end if |
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| 133 | if (igcm_co /= 0) then |
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| 134 | nbq = nbq + 1 |
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| 135 | niq(nbq) = igcm_co |
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| 136 | aki(nbq) = 4.87e-4 |
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| 137 | cpi(nbq) = 1.034e3 |
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| 138 | end if |
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| 139 | if (igcm_o /= 0) then |
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| 140 | nbq = nbq + 1 |
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| 141 | niq(nbq) = igcm_o |
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| 142 | aki(nbq) = 7.59e-4 |
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| 143 | cpi(nbq) = 1.3e3 |
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| 144 | end if |
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| 145 | if (igcm_o1d /= 0) then |
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| 146 | nbq = nbq + 1 |
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| 147 | niq(nbq) = igcm_o1d |
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| 148 | aki(nbq) = 7.59e-4 !? |
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| 149 | cpi(nbq) = 1.3e3 !? |
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| 150 | end if |
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| 151 | if (igcm_o2 /= 0) then |
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| 152 | nbq = nbq + 1 |
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| 153 | niq(nbq) = igcm_o2 |
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| 154 | aki(nbq) = 5.68e-4 |
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| 155 | cpi(nbq) = 0.9194e3 |
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| 156 | end if |
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| 157 | if (igcm_o3 /= 0) then |
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| 158 | nbq = nbq + 1 |
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| 159 | niq(nbq) = igcm_o3 |
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| 160 | aki(nbq) = 3.00e-4 !? |
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| 161 | cpi(nbq) = 0.800e3 !? |
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| 162 | end if |
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| 163 | if (igcm_h /= 0) then |
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| 164 | nbq = nbq + 1 |
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| 165 | niq(nbq) = igcm_h |
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| 166 | aki(nbq) = 0.0 |
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| 167 | cpi(nbq) = 20.780e3 |
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| 168 | end if |
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| 169 | if (igcm_h2 /= 0) then |
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| 170 | nbq = nbq + 1 |
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| 171 | niq(nbq) = igcm_h2 |
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| 172 | aki(nbq) = 36.314e-4 |
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| 173 | cpi(nbq) = 14.266e3 |
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| 174 | end if |
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| 175 | if (igcm_oh /= 0) then |
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| 176 | nbq = nbq + 1 |
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| 177 | niq(nbq) = igcm_oh |
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| 178 | aki(nbq) = 7.00e-4 !? |
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| 179 | cpi(nbq) = 1.045e3 |
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| 180 | end if |
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| 181 | if (igcm_ho2 /= 0) then |
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| 182 | nbq = nbq + 1 |
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| 183 | niq(nbq) = igcm_ho2 |
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| 184 | aki(nbq) = 0.0 |
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| 185 | cpi(nbq) = 1.065e3 !? |
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| 186 | end if |
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| 187 | if (igcm_h2o2 /= 0) then |
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| 188 | nbq = nbq + 1 |
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| 189 | niq(nbq) = igcm_h2o2 |
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| 190 | aki(nbq) = 0.0 !? |
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| 191 | cpi(nbq) = 1.255e3 |
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| 192 | end if |
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| 193 | if (igcm_n2 /= 0) then |
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| 194 | nbq = nbq + 1 |
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| 195 | niq(nbq) = igcm_n2 |
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| 196 | aki(nbq) = 5.6e-4 |
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| 197 | cpi(nbq) = 1.034e3 |
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| 198 | end if |
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| 199 | if (igcm_ar /= 0) then |
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| 200 | nbq = nbq + 1 |
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| 201 | niq(nbq) = igcm_ar |
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| 202 | aki(nbq) = 3.4e-4 |
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| 203 | cpi(nbq) = 5.2e2 |
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| 204 | ! aki/cpi from Leslie A. Guildner, |
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| 205 | ! JOURNAL OF RESEARCH of the National Bureau of Standards- |
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| 206 | ! A. Physics and Chemistry |
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| 207 | ! Vol. 79A, No.2, March-April 1975 |
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| 208 | end if |
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| 209 | if (igcm_h2o_vap /= 0) then |
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| 210 | nbq = nbq + 1 |
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| 211 | niq(nbq) = igcm_h2o_vap |
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| 212 | aki(nbq) = 0.0 |
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| 213 | cpi(nbq) = 1.870e3 |
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| 214 | end if |
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| 215 | if (igcm_n /= 0) then |
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| 216 | nbq = nbq + 1 |
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| 217 | niq(nbq) = igcm_n |
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| 218 | aki(nbq) = 0.0 |
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| 219 | cpi(nbq) = 0.0 |
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| 220 | endif |
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| 221 | if(igcm_no /= 0) then |
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| 222 | nbq = nbq + 1 |
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| 223 | niq(nbq) = igcm_no |
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| 224 | aki(nbq) = 0.0 |
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| 225 | cpi(nbq) = 0.0 |
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| 226 | endif |
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| 227 | if(igcm_no2 /= 0) then |
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| 228 | nbq = nbq + 1 |
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| 229 | niq(nbq) = igcm_no2 |
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| 230 | aki(nbq) = 0.0 |
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| 231 | cpi(nbq) = 0.0 |
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| 232 | endif |
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| 233 | if(igcm_n2d /= 0) then |
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| 234 | nbq = nbq + 1 |
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| 235 | niq(nbq) = igcm_n2d |
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| 236 | aki(nbq) = 0.0 |
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| 237 | cpi(nbq) = 0.0 |
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| 238 | endif |
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| 239 | if(igcm_he /= 0) then |
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| 240 | nbq = nbq + 1 |
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| 241 | niq(nbq) = igcm_he |
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| 242 | aki(nbq) = 30.e-4 |
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| 243 | cpi(nbq) = 5.2e3 |
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| 244 | ! aki/cpi from Leslie A. Guildner, |
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| 245 | ! JOURNAL OF RESEARCH of the National Bureau of Standards- |
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| 246 | ! A. Physics and Chemistry |
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| 247 | ! Vol. 79A, No.2, March-April 1975 |
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| 248 | endif |
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| 249 | if(igcm_co2plus /= 0) then |
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| 250 | nbq = nbq + 1 |
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| 251 | niq(nbq) = igcm_co2plus |
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| 252 | aki(nbq) = 0.0 |
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| 253 | cpi(nbq) = 0.0 |
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| 254 | endif |
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| 255 | if(igcm_oplus /= 0) then |
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| 256 | nbq = nbq + 1 |
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| 257 | niq(nbq) = igcm_oplus |
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| 258 | aki(nbq) = 0.0 |
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| 259 | cpi(nbq) = 0.0 |
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| 260 | endif |
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| 261 | if(igcm_o2plus /= 0) then |
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| 262 | nbq = nbq + 1 |
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| 263 | niq(nbq) = igcm_o2plus |
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| 264 | aki(nbq) = 0.0 |
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| 265 | cpi(nbq) = 0.0 |
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| 266 | endif |
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| 267 | if(igcm_coplus /= 0) then |
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| 268 | nbq = nbq + 1 |
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| 269 | niq(nbq) = igcm_coplus |
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| 270 | aki(nbq) = 0.0 |
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| 271 | cpi(nbq) = 0.0 |
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| 272 | endif |
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| 273 | if(igcm_cplus /= 0) then |
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| 274 | nbq = nbq + 1 |
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| 275 | niq(nbq) = igcm_cplus |
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| 276 | aki(nbq) = 0.0 |
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| 277 | cpi(nbq) = 0.0 |
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| 278 | endif |
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| 279 | if(igcm_nplus /= 0) then |
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| 280 | nbq = nbq + 1 |
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| 281 | niq(nbq) = igcm_nplus |
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| 282 | aki(nbq) = 0.0 |
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| 283 | cpi(nbq) = 0.0 |
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| 284 | endif |
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| 285 | if(igcm_noplus /= 0) then |
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| 286 | nbq = nbq + 1 |
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| 287 | niq(nbq) = igcm_noplus |
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| 288 | aki(nbq) = 0.0 |
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| 289 | cpi(nbq) = 0.0 |
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| 290 | endif |
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| 291 | if(igcm_n2plus /= 0) then |
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| 292 | nbq = nbq + 1 |
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| 293 | niq(nbq) = igcm_n2plus |
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| 294 | aki(nbq) = 0.0 |
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| 295 | cpi(nbq) = 0.0 |
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| 296 | endif |
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| 297 | if(igcm_hplus /= 0) then |
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| 298 | nbq = nbq + 1 |
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| 299 | niq(nbq) = igcm_hplus |
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| 300 | aki(nbq) = 0.0 |
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| 301 | cpi(nbq) = 0.0 |
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| 302 | endif |
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| 303 | if(igcm_hco2plus /= 0) then |
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| 304 | nbq = nbq + 1 |
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| 305 | niq(nbq) = igcm_hco2plus |
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| 306 | aki(nbq) = 0.0 |
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| 307 | cpi(nbq) = 0.0 |
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| 308 | endif |
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| 309 | if(igcm_elec /= 0) then |
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| 310 | nbq = nbq + 1 |
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| 311 | niq(nbq) = igcm_elec |
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| 312 | aki(nbq) = 0.0 |
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| 313 | cpi(nbq) = 0.0 |
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| 314 | endif |
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| 315 | |
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| 316 | ! tell the world about it: |
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| 317 | write(*,*) "concentrations: firstcall, nbq=",nbq |
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| 318 | write(*,*) " niq(1:nbq)=",niq(1:nbq) |
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| 319 | write(*,*) " aki(1:nbq)=",aki(1:nbq) |
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| 320 | write(*,*) " cpi(1:nbq)=",cpi(1:nbq) |
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| 321 | |
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| 322 | firstcall = .false. |
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| 323 | |
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| 324 | end if ! if (firstcall) |
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| 325 | |
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| 326 | ! update temperature |
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| 327 | |
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| 328 | do l = 1,nlayer |
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| 329 | do ig = 1,ngrid |
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| 330 | zt(ig,l) = pt(ig,l) + pdt(ig,l)*ptimestep |
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| 331 | end do |
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| 332 | end do |
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| 333 | |
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| 334 | ! update tracers |
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| 335 | |
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| 336 | do l = 1,nlayer |
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| 337 | do ig = 1,ngrid |
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| 338 | do i = 1,nbq |
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| 339 | iq = niq(i) |
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| 340 | zq(ig,l,iq) = max(1.e-30, pq(ig,l,iq)+pdq(ig,l,iq)*ptimestep) |
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| 341 | end do |
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| 342 | end do |
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| 343 | end do |
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| 344 | |
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| 345 | ! mmean : mean molecular mass |
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| 346 | ! rnew : specific gas constant |
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| 347 | |
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| 348 | mmean(:,:) = 0. |
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| 349 | |
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| 350 | do l = 1,nlayer |
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| 351 | do ig = 1,ngrid |
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| 352 | do i = 1,nbq |
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| 353 | iq = niq(i) |
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| 354 | mmean(ig,l) = mmean(ig,l) + zq(ig,l,iq)/mmol(iq) |
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| 355 | end do |
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| 356 | mmean(ig,l) = 1./mmean(ig,l) |
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| 357 | rnew(ig,l) = 8.314/mmean(ig,l)*1.e3 ! J/kg/K |
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| 358 | end do |
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| 359 | end do |
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| 360 | |
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| 361 | ! cpnew : specific heat |
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| 362 | ! akknew : thermal conductivity coefficient |
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| 363 | |
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| 364 | cpnew(:,:) = 0. |
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| 365 | akknew(:,:) = 0. |
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| 366 | |
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| 367 | do l = 1,nlayer |
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| 368 | do ig = 1,ngrid |
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| 369 | ntot = pplay(ig,l)/(1.381e-23*zt(ig,l))*1.e-6 ! in #/cm3 |
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| 370 | do i = 1,nbq |
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| 371 | iq = niq(i) |
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| 372 | ni(iq) = ntot*zq(ig,l,iq)*mmean(ig,l)/mmol(iq) |
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| 373 | cpnew(ig,l) = cpnew(ig,l) + ni(iq)*cpi(i) |
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| 374 | akknew(ig,l) = akknew(ig,l) + ni(iq)*aki(i) |
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| 375 | end do |
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| 376 | cpnew(ig,l) = cpnew(ig,l)/ntot |
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| 377 | akknew(ig,l) = akknew(ig,l)/ntot |
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| 378 | end do |
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| 379 | end do |
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| 380 | |
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| 381 | end subroutine update_r_cp_mu_ak |
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| 382 | |
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| 383 | end module conc_mod |
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