| 1 | !> @file chem_modules.f90 |
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| 2 | !------------------------------------------------------------------------------! |
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| 3 | ! This file is part of the PALM model system. |
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| 4 | ! |
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| 5 | ! PALM is free software: you can redistribute it and/or modify it under the |
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| 6 | ! terms of the GNU General Public License as published by the Free Software |
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| 7 | ! Foundation, either version 3 of the License, or (at your option) any later |
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| 8 | ! version. |
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| 9 | ! |
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| 10 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 11 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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| 12 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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| 13 | ! |
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| 14 | ! You should have received a copy of the GNU General Public License along with |
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| 15 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
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| 16 | ! |
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| 17 | ! Copyright 1997-2018 Leibniz Universitaet Hannover |
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| 18 | ! Copyright 2017-2018 Karlsruhe Institute of Technology |
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| 19 | ! Copyright 2017-2018 Freie Universitaet Berlin |
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| 20 | !------------------------------------------------------------------------------! |
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| 21 | ! |
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| 22 | ! Current revisions: |
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| 23 | ! ----------------- |
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| 24 | ! |
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| 25 | ! |
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| 26 | ! Former revisions: |
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| 27 | ! ----------------- |
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| 28 | ! $Id: chem_modules.f90 2718 2018-01-02 08:49:38Z raasch $ |
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| 29 | ! Initial revision |
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| 30 | ! |
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| 31 | ! |
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| 32 | ! |
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| 33 | ! |
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| 34 | ! Authors: |
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| 35 | ! -------- |
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| 36 | ! @author Farah Kanani-Suehring |
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| 37 | ! @author Basit Khan |
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| 38 | ! |
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| 39 | !------------------------------------------------------------------------------! |
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| 40 | ! Description: |
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| 41 | ! ------------ |
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| 42 | !> Definition of global palm-4u chemistry variables |
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| 43 | !> (Module written to define global palm-4u chemistry variables. basit 16Nov2017) |
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| 44 | !------------------------------------------------------------------------------! |
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| 45 | ! |
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| 46 | MODULE chem_modules |
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| 47 | #if defined( __chem ) |
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| 48 | USE kinds |
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| 49 | USE chem_gasphase_mod, & |
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| 50 | ONLY: nspec, nvar, spc_names |
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| 51 | |
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| 52 | |
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| 53 | IMPLICIT NONE |
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| 54 | |
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| 55 | PUBLIC nspec |
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| 56 | PUBLIC nvar |
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| 57 | PUBLIC spc_names |
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| 58 | |
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| 59 | LOGICAL :: constant_top_csflux(99) = .TRUE. !< chem spcs at the top orig .TRUE. |
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| 60 | LOGICAL :: constant_csflux(99) = .TRUE. !< chem spcs at namelist parameter orig TRUE |
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| 61 | |
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| 62 | |
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| 63 | INTEGER(iwp) :: cs_vertical_gradient_level_ind(99,10) = -9999 !< grid index values of cs_vertical_gradient_level_ind(s) |
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| 64 | REAL(wp), DIMENSION(:), ALLOCATABLE :: bc_cs_t_val |
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| 65 | INTEGER(iwp) :: ibc_cs_b !< integer flag for bc_cs_b |
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| 66 | INTEGER(iwp) :: ibc_cs_t !< integer flag for bc_cs_t |
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| 67 | |
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| 68 | REAL(wp), DIMENSION(:), ALLOCATABLE :: css !< scaling parameter for chem spcs |
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| 69 | |
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| 70 | !-- Namelist parameters for creating initial chemistry profiles |
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| 71 | CHARACTER (LEN=20) :: bc_cs_b = 'dirichlet' !< namelist parameter |
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| 72 | CHARACTER (LEN=20) :: bc_cs_t = 'initial_gradient' !< namelist parameter |
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| 73 | REAL(wp) :: wall_csflux (99,0:5) = 0.0_wp !< namelist parameter |
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| 74 | REAL(wp) :: cs_vertical_gradient (99,10) = 0.0_wp !< namelist parameter |
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| 75 | REAL(wp) :: cs_vertical_gradient_level (99,10) = -999999.9_wp !< namelist parameter |
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| 76 | REAL(wp) :: top_csflux ( 99 ) = 0.0_wp !< namelist parameter |
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| 77 | REAL(wp) :: cs_surface_initial_change(99) = 0.0_wp !< namelist parameter |
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| 78 | REAL(wp) :: surface_csflux(99 ) = 0.0_wp !< namelist parameter: fluxes where 'surface_csflux_name' is in the namelist |
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| 79 | ! RFo: I do not know whether it makes sense to have 'constant_csflux=.TRUE. for only these species where |
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| 80 | ! no flux is given in the namelist. Let's choos surface_csflux=0.0 (and thus 'constant_csflux'=.TRUE.) as default |
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| 81 | ! To obtain constant_csflux=.FALSE., set surface_csflux = 9999999.9 in the namelist |
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| 82 | ! @todo: need to think a bit more about constant_csflux for chemistry. |
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| 83 | |
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| 84 | LOGICAL :: call_chem_at_all_substeps = .FALSE. !< namelist parameter |
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| 85 | LOGICAL :: chem_debug0 = .FALSE. !< namelist parameter flag for minimum print output |
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| 86 | LOGICAL :: chem_debug1 = .FALSE. !< namelist parameter flag for print output |
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| 87 | LOGICAL :: chem_debug2 = .FALSE. !< namelist parameter flag for further print output |
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| 88 | LOGICAL :: chem_gasphase_on = .TRUE. !< namelist parameter |
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| 89 | |
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| 90 | CHARACTER (LEN=11), DIMENSION(99) :: cs_name = 'novalue' !< Namelist parameter: chem spcs names |
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| 91 | CHARACTER (LEN=11), DIMENSION(99) :: cs_profile_name = 'novalue' !< Namelist parameter: Names of the |
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| 92 | CHARACTER (LEN=11), DIMENSION(99) :: surface_csflux_name = 'novalue' !< Namelist parameter: chem species surface fluxes names |
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| 93 | !< active chem spcs, default is 'novalue') ???? |
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| 94 | REAL(wp), DIMENSION(99) :: cs_surface = 0.0_wp !< Namelist parameter: Surface conc of chem spcs' |
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| 95 | REAL(wp), DIMENSION(99,100) :: cs_heights = 9999999.9_wp !< Namelist parameter: Height lvls(m) for cs_profiles |
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| 96 | REAL(wp), DIMENSION(99,100) :: cs_profile = 9999999.9_wp !< Namelist parameter: Chem conc for each spcs defined |
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| 97 | |
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| 98 | #if defined( __nopointer ) |
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| 99 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: cs !< chem spcs |
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| 100 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: cs_p !< prognostic value of chem spc |
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| 101 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: tcs_m !< weighted tendency of s for previous sub-timestep (Runge-Kutta) |
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| 102 | |
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| 103 | #else |
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| 104 | ! use pointers cs, cs_p and tcs_m to point arrays cs_1, cs_2, and cs_3 |
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| 105 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE, TARGET :: cs_1 !< pointer for swapping of timelevels for respective quantity |
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| 106 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE, TARGET :: cs_2 !< pointer for swapping of timelevels for respective quantity |
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| 107 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE, TARGET :: cs_3 !< pointer for swapping of timelevels for respective quantity |
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| 108 | |
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| 109 | REAL(wp), DIMENSION(:,:,:), POINTER :: cs !< pointer: sgs chem spcs) |
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| 110 | REAL(wp), DIMENSION(:,:,:), POINTER :: cs_p !< pointer: prognostic value of sgs chem spcs |
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| 111 | REAL(wp), DIMENSION(:,:,:), POINTER :: tcs_m !< pointer: |
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| 112 | |
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| 113 | #endif |
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| 114 | !< by cs_name for each height lvls defined by cs_heights |
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| 115 | ! |
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| 116 | !-- Namelist parameters for chem_emissions |
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| 117 | INTEGER(iwp) :: main_street_id = 0 |
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| 118 | INTEGER(iwp) :: max_street_id = 0 |
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| 119 | INTEGER(iwp) :: side_street_id = 0 |
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| 120 | ! |
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| 121 | !-- Constant emission factors |
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| 122 | REAL(wp) :: emiss_factor_main = 0.0_wp |
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| 123 | REAL(wp) :: emiss_factor_side = 0.0_wp |
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| 124 | |
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| 125 | !-- Emission factors with daily cycle |
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| 126 | ! REAL(wp), DIMENSION(1:24) :: emiss_factor_main = 0.0_wp |
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| 127 | ! REAL(wp), DIMENSION(1:24) :: emiss_factor_side = 0.0_wp |
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| 128 | |
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| 129 | SAVE |
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| 130 | #endif |
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| 131 | END MODULE chem_modules |
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| 132 | |
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