[1682] | 1 | !> @file mod_particle_attributes.f90 |
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[2000] | 2 | !------------------------------------------------------------------------------! |
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[2696] | 3 | ! This file is part of the PALM model system. |
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[1359] | 4 | ! |
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[2000] | 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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[1359] | 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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[3655] | 17 | ! Copyright 1997-2019 Leibniz Universitaet Hannover |
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[2000] | 18 | !------------------------------------------------------------------------------! |
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[1359] | 19 | ! |
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| 20 | ! Current revisions: |
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| 21 | ! ------------------ |
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[2375] | 22 | ! |
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| 23 | ! |
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[1360] | 24 | ! Former revisions: |
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| 25 | ! ----------------- |
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| 26 | ! $Id: mod_particle_attributes.f90 3786 2019-03-06 16:58:03Z raasch $ |
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[3786] | 27 | ! interoperable C datatypes introduced in particle type to avoid compiler warnings |
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| 28 | ! |
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| 29 | ! 3720 2019-02-06 13:19:55Z knoop |
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[3560] | 30 | ! time_prel replaced by last_particle_release_time |
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| 31 | ! |
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| 32 | ! 3405 2018-10-23 15:34:41Z raasch |
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[3405] | 33 | ! bugfix: BIND attribute added to derived type particle_type |
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| 34 | ! |
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| 35 | ! 2718 2018-01-02 08:49:38Z maronga |
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[2716] | 36 | ! Corrected "Former revisions" section |
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| 37 | ! |
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| 38 | ! 2696 2017-12-14 17:12:51Z kanani |
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| 39 | ! Change in file header (GPL part) |
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| 40 | ! |
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| 41 | ! 2375 2017-08-29 14:10:28Z schwenkel |
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[2375] | 42 | ! molecular_weight_of_solute, molecular_weight_of_water, vanthoff removed and |
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| 43 | ! added in modules. Parameters are also used in bulk-microphysics. |
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| 44 | ! |
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| 45 | ! 2312 2017-07-14 20:26:51Z hoffmann |
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[2312] | 46 | ! Aerosol initialization improved. |
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| 47 | ! |
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| 48 | ! 2305 2017-07-06 11:18:47Z hoffmann |
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[2305] | 49 | ! Improved calculation of particle IDs. |
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[2312] | 50 | ! |
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[2305] | 51 | ! 2278 2017-06-12 13:08:18Z schwenkel |
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[2278] | 52 | ! Added comments |
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[2312] | 53 | ! |
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[2278] | 54 | ! 2265 2017-06-08 16:58:28Z schwenkel |
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[2265] | 55 | ! Unused variables removed. |
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[2312] | 56 | ! |
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[2265] | 57 | ! 2263 2017-06-08 14:59:01Z schwenkel |
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[2263] | 58 | ! Implemented splitting and merging algorithm |
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[2312] | 59 | ! |
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[2263] | 60 | ! 2183 2017-03-17 14:29:15Z schwenkel |
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[1937] | 61 | ! |
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[2183] | 62 | ! 2182 2017-03-17 14:27:40Z schwenkel |
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| 63 | ! Added parameters for simplified particle initialization. |
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[2312] | 64 | ! |
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[2123] | 65 | ! 2122 2017-01-18 12:22:54Z hoffmann |
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| 66 | ! Calculation of particle ID |
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| 67 | ! Particle attribute dvrp_psize renamed to user: this attribute can be used by |
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| 68 | ! by the user to store any variable |
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| 69 | ! |
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[2001] | 70 | ! 2000 2016-08-20 18:09:15Z knoop |
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| 71 | ! Forced header and separation lines into 80 columns |
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[2312] | 72 | ! |
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[1937] | 73 | ! 1936 2016-06-13 13:37:44Z suehring |
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| 74 | ! +deallocate_memory, step_dealloc |
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| 75 | ! |
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[1930] | 76 | ! 1929 2016-06-09 16:25:25Z suehring |
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| 77 | ! -sgs_wfu_par, sgs_wfv_par, sgs_wfw_par |
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| 78 | ! + sgs_wf_par |
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[1360] | 79 | ! |
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[1872] | 80 | ! 1871 2016-04-15 11:46:09Z hoffmann |
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| 81 | ! Initialization of aerosols added. |
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| 82 | ! |
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[1851] | 83 | ! 1849 2016-04-08 11:33:18Z hoffmann |
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| 84 | ! bfactor, mass_of_solute, molecular_weight_of_solute, molecular_weight_of_water, |
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| 85 | ! vanthoff added from modules |
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| 86 | ! |
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[1832] | 87 | ! 1831 2016-04-07 13:15:51Z hoffmann |
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| 88 | ! palm_kernel removed, curvature_solution_effects added |
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| 89 | ! |
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[1823] | 90 | ! 1822 2016-04-07 07:49:42Z hoffmann |
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| 91 | ! +collision_algorithm, all_or_nothing, average_impact |
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| 92 | ! Tails removed. |
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| 93 | ! |
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[1728] | 94 | ! 1727 2015-11-20 07:22:02Z knoop |
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[2312] | 95 | ! Bugfix: Cause of syntax warning gfortran preprocessor removed |
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| 96 | ! |
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[1683] | 97 | ! 1682 2015-10-07 23:56:08Z knoop |
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[2312] | 98 | ! Code annotations made doxygen readable |
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[1683] | 99 | ! |
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[1576] | 100 | ! 1575 2015-03-27 09:56:27Z raasch |
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| 101 | ! +seed_follows_topography |
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| 102 | ! |
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[1360] | 103 | ! 1359 2014-04-11 17:15:14Z hoffmann |
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[1359] | 104 | ! new module containing all particle related variables |
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| 105 | ! -dt_sort_particles |
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| 106 | ! |
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| 107 | ! Description: |
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| 108 | ! ------------ |
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[1682] | 109 | !> Definition of variables used to compute particle transport |
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[1359] | 110 | !------------------------------------------------------------------------------! |
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[1682] | 111 | MODULE particle_attributes |
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[1359] | 112 | |
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[3405] | 113 | USE, INTRINSIC :: ISO_C_BINDING |
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[2312] | 114 | |
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[1359] | 115 | USE kinds |
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| 116 | |
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[2375] | 117 | CHARACTER(LEN=15) :: aero_species = 'nacl' !< aerosol species |
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| 118 | CHARACTER(LEN=15) :: aero_type = 'maritime' !< aerosol type |
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| 119 | CHARACTER(LEN=15) :: bc_par_lr = 'cyclic' !< left/right boundary condition |
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| 120 | CHARACTER(LEN=15) :: bc_par_ns = 'cyclic' !< north/south boundary condition |
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| 121 | CHARACTER(LEN=15) :: bc_par_b = 'reflect' !< bottom boundary condition |
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| 122 | CHARACTER(LEN=15) :: bc_par_t = 'absorb' !< top boundary condition |
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| 123 | CHARACTER(LEN=15) :: collision_kernel = 'none' !< collision kernel |
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[2312] | 124 | CHARACTER(LEN=5) :: splitting_function = 'gamma' !< function for calculation critical weighting factor |
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[2375] | 125 | CHARACTER(LEN=5) :: splitting_mode = 'const' !< splitting mode |
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[1359] | 126 | |
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[2312] | 127 | INTEGER(iwp) :: deleted_particles = 0 !< number of deleted particles per time step |
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[2265] | 128 | INTEGER(iwp) :: dissipation_classes = 10 !< namelist parameter (see documentation) |
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[2263] | 129 | INTEGER(iwp) :: ibc_par_b !< particle bottom boundary condition dummy |
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| 130 | INTEGER(iwp) :: ibc_par_lr !< particle left/right boundary condition dummy |
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| 131 | INTEGER(iwp) :: ibc_par_ns !< particle north/south boundary condition dummy |
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| 132 | INTEGER(iwp) :: ibc_par_t !< particle top boundary condition dummy |
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| 133 | INTEGER(iwp) :: iran_part = -1234567 !< number for random generator |
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| 134 | INTEGER(iwp) :: isf !< dummy for splitting function |
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| 135 | INTEGER(iwp) :: i_splitting_mode !< dummy for splitting mode |
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[2278] | 136 | INTEGER(iwp) :: max_number_particles_per_gridbox = 100 !< namelist parameter (see documentation) |
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[2263] | 137 | INTEGER(iwp) :: merge_drp = 0 !< number of merged droplets |
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[2312] | 138 | INTEGER(iwp) :: min_nr_particle = 50 !< namelist parameter (see documentation) |
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[2263] | 139 | INTEGER(iwp) :: new_particles = 0 !< number of new particles |
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[2312] | 140 | INTEGER(iwp) :: n_max = 100 !< number of radii bin for splitting functions |
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| 141 | INTEGER(iwp) :: number_of_particles = 0 !< number of particles for each grid box (3d array is saved on prt_count) |
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| 142 | INTEGER(iwp) :: number_of_particle_groups = 1 !< namelist parameter (see documentation) |
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| 143 | INTEGER(iwp) :: number_of_sublayers = 20 !< number of sublayers for particle velocities betwenn surface and first grid level |
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| 144 | INTEGER(iwp) :: number_particles_per_gridbox = -1 !< namelist parameter (see documentation) |
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| 145 | INTEGER(iwp) :: offset_ocean_nzt = 0 !< in case of oceans runs, the vertical index calculations need an offset |
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[2263] | 146 | INTEGER(iwp) :: offset_ocean_nzt_m1 = 0 !< in case of oceans runs, the vertical index calculations need an offset |
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[2265] | 147 | INTEGER(iwp) :: particles_per_point = 1 !< namelist parameter (see documentation) |
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| 148 | INTEGER(iwp) :: radius_classes = 20 !< namelist parameter (see documentation) |
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[2263] | 149 | INTEGER(iwp) :: sort_count = 0 !< counter for sorting particles |
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[2265] | 150 | INTEGER(iwp) :: splitting_factor = 2 !< namelist parameter (see documentation) |
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| 151 | INTEGER(iwp) :: splitting_factor_max = 5 !< namelist parameter (see documentation) |
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| 152 | INTEGER(iwp) :: step_dealloc = 100 !< namelist parameter (see documentation) |
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[2263] | 153 | INTEGER(iwp) :: sum_merge_drp = 0 !< sum of merged super droplets |
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| 154 | INTEGER(iwp) :: sum_new_particles = 0 !< sum of created particles (in splitting algorithm) |
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[2312] | 155 | INTEGER(iwp) :: total_number_of_particles !< total number of particles in the whole model domain |
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[2263] | 156 | INTEGER(iwp) :: trlp_count_sum !< parameter for particle exchange of PEs |
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| 157 | INTEGER(iwp) :: trlp_count_recv_sum !< parameter for particle exchange of PEs |
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| 158 | INTEGER(iwp) :: trrp_count_sum !< parameter for particle exchange of PEs |
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| 159 | INTEGER(iwp) :: trrp_count_recv_sum !< parameter for particle exchange of PEs |
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| 160 | INTEGER(iwp) :: trsp_count_sum !< parameter for particle exchange of PEs |
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| 161 | INTEGER(iwp) :: trsp_count_recv_sum !< parameter for particle exchange of PEs |
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| 162 | INTEGER(iwp) :: trnp_count_sum !< parameter for particle exchange of PEs |
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| 163 | INTEGER(iwp) :: trnp_count_recv_sum !< parameter for particle exchange of PEs |
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[1359] | 164 | |
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[2263] | 165 | INTEGER(iwp), PARAMETER :: max_number_of_particle_groups = 10 !< maximum allowed number of particle groups |
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[1359] | 166 | |
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[2263] | 167 | INTEGER(iwp), DIMENSION(:,:,:), ALLOCATABLE :: prt_count !< 3d array of number of particles of every grid box |
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[1359] | 168 | |
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[2312] | 169 | LOGICAL :: curvature_solution_effects = .FALSE. !< namelist parameter (see documentation) |
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| 170 | LOGICAL :: deallocate_memory = .TRUE. !< namelist parameter (see documentation) |
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[2263] | 171 | LOGICAL :: hall_kernel = .FALSE. !< flag for collision kernel |
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[2265] | 172 | LOGICAL :: merging = .FALSE. !< namelist parameter (see documentation) |
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[2263] | 173 | LOGICAL :: particle_advection = .FALSE. !< parameter to steer the advection of particles |
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[2312] | 174 | LOGICAL :: random_start_position = .FALSE. !< namelist parameter (see documentation) |
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| 175 | LOGICAL :: read_particles_from_restartfile = .TRUE. !< namelist parameter (see documentation) |
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[2265] | 176 | LOGICAL :: seed_follows_topography = .FALSE. !< namelist parameter (see documentation) |
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| 177 | LOGICAL :: splitting = .FALSE. !< namelist parameter (see documentation) |
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[2263] | 178 | LOGICAL :: use_kernel_tables = .FALSE. !< parameter, which turns on the use of precalculated collision kernels |
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[2312] | 179 | LOGICAL :: use_sgs_for_particles = .FALSE. !< namelist parameter (see documentation) |
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[2263] | 180 | LOGICAL :: wang_kernel = .FALSE. !< flag for collision kernel |
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[2265] | 181 | LOGICAL :: write_particle_statistics = .FALSE. !< namelist parameter (see documentation) |
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[2312] | 182 | |
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[1359] | 183 | LOGICAL, DIMENSION(max_number_of_particle_groups) :: & |
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[2263] | 184 | vertical_particle_advection = .TRUE. !< Switch on/off vertical particle transport |
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[1359] | 185 | |
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[2312] | 186 | REAL(wp) :: aero_weight = 1.0_wp !< namelist parameter (see documentation) |
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[2265] | 187 | REAL(wp) :: alloc_factor = 20.0_wp !< namelist parameter (see documentation) |
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| 188 | REAL(wp) :: c_0 = 3.0_wp !< parameter for lagrangian timescale |
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| 189 | REAL(wp) :: dt_min_part = 0.0002_wp !< minimum particle time step when SGS velocities are used (s) |
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| 190 | REAL(wp) :: dt_prel = 9999999.9_wp !< namelist parameter (see documentation) |
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[2312] | 191 | REAL(wp) :: dt_write_particle_data = 9999999.9_wp !< namelist parameter (see documentation) |
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| 192 | REAL(wp) :: end_time_prel = 9999999.9_wp !< namelist parameter (see documentation) |
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[2265] | 193 | REAL(wp) :: initial_weighting_factor = 1.0_wp !< namelist parameter (see documentation) |
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[3560] | 194 | REAL(wp) :: last_particle_release_time = 0.0_wp !< last time of particle release |
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[2312] | 195 | REAL(wp) :: log_sigma(3) = 1.0_wp !< namelist parameter (see documentation) |
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| 196 | REAL(wp) :: na(3) = 0.0_wp !< namelist parameter (see documentation) |
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[2265] | 197 | REAL(wp) :: number_concentration = -1.0_wp !< namelist parameter (see documentation) |
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| 198 | REAL(wp) :: particle_advection_start = 0.0_wp !< namelist parameter (see documentation) |
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| 199 | REAL(wp) :: radius_merge = 1.0E-7_wp !< namelist parameter (see documentation) |
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| 200 | REAL(wp) :: radius_split = 40.0E-6_wp !< namelist parameter (see documentation) |
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[2312] | 201 | REAL(wp) :: rm(3) = 1.0E-6_wp !< namelist parameter (see documentation) |
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| 202 | REAL(wp) :: sgs_wf_part !< parameter for sgs |
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[2265] | 203 | REAL(wp) :: time_write_particle_data = 0.0_wp !< write particle data at current time on file |
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| 204 | REAL(wp) :: weight_factor_merge = -1.0_wp !< namelist parameter (see documentation) |
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| 205 | REAL(wp) :: weight_factor_split = -1.0_wp !< namelist parameter (see documentation) |
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| 206 | REAL(wp) :: z0_av_global !< horizontal mean value of z0 |
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[1359] | 207 | |
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[2265] | 208 | REAL(wp), DIMENSION(max_number_of_particle_groups) :: density_ratio = 9999999.9_wp !< namelist parameter (see documentation) |
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| 209 | REAL(wp), DIMENSION(max_number_of_particle_groups) :: pdx = 9999999.9_wp !< namelist parameter (see documentation) |
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| 210 | REAL(wp), DIMENSION(max_number_of_particle_groups) :: pdy = 9999999.9_wp !< namelist parameter (see documentation) |
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| 211 | REAL(wp), DIMENSION(max_number_of_particle_groups) :: pdz = 9999999.9_wp !< namelist parameter (see documentation) |
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| 212 | REAL(wp), DIMENSION(max_number_of_particle_groups) :: psb = 9999999.9_wp !< namelist parameter (see documentation) |
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| 213 | REAL(wp), DIMENSION(max_number_of_particle_groups) :: psl = 9999999.9_wp !< namelist parameter (see documentation) |
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| 214 | REAL(wp), DIMENSION(max_number_of_particle_groups) :: psn = 9999999.9_wp !< namelist parameter (see documentation) |
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| 215 | REAL(wp), DIMENSION(max_number_of_particle_groups) :: psr = 9999999.9_wp !< namelist parameter (see documentation) |
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| 216 | REAL(wp), DIMENSION(max_number_of_particle_groups) :: pss = 9999999.9_wp !< namelist parameter (see documentation) |
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| 217 | REAL(wp), DIMENSION(max_number_of_particle_groups) :: pst = 9999999.9_wp !< namelist parameter (see documentation). |
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| 218 | REAL(wp), DIMENSION(max_number_of_particle_groups) :: radius = 9999999.9_wp !< namelist parameter (see documentation) |
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[1359] | 219 | |
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[2263] | 220 | REAL(wp), DIMENSION(:), ALLOCATABLE :: log_z_z0 !< Precalculate LOG(z/z0) |
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[1359] | 221 | |
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[3786] | 222 | ! |
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| 223 | !-- WARNING: For compatibility of derived types, the BIND attribute is required, and interoperable C |
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| 224 | !-- datatypes must be used. These type are hard wired here! So changes in working precision (wp, iwp) |
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| 225 | !-- will not affect the particle_type! |
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| 226 | !-- The main reason for introducing the interoperable datatypes was to avoid compiler warnings of |
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| 227 | !-- the gfortran compiler. |
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| 228 | !-- The BIND attribite is required because of C_F_POINTER usage in the pmc particle interface. |
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[3405] | 229 | TYPE, BIND(C) :: particle_type |
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[3786] | 230 | REAL(C_DOUBLE) :: aux1 !< auxiliary multi-purpose feature |
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| 231 | REAL(C_DOUBLE) :: aux2 !< auxiliary multi-purpose feature |
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| 232 | REAL(C_DOUBLE) :: radius !< radius of particle |
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| 233 | REAL(C_DOUBLE) :: age !< age of particle |
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| 234 | REAL(C_DOUBLE) :: age_m !< |
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| 235 | REAL(C_DOUBLE) :: dt_sum !< |
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| 236 | REAL(C_DOUBLE) :: e_m !< interpolated sgs tke |
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| 237 | REAL(C_DOUBLE) :: origin_x !< origin x-position of particle (changed cyclic bc) |
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| 238 | REAL(C_DOUBLE) :: origin_y !< origin y-position of particle (changed cyclic bc) |
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| 239 | REAL(C_DOUBLE) :: origin_z !< origin z-position of particle (changed cyclic bc) |
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| 240 | REAL(C_DOUBLE) :: rvar1 !< |
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| 241 | REAL(C_DOUBLE) :: rvar2 !< |
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| 242 | REAL(C_DOUBLE) :: rvar3 !< |
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| 243 | REAL(C_DOUBLE) :: speed_x !< speed of particle in x |
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| 244 | REAL(C_DOUBLE) :: speed_y !< speed of particle in y |
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| 245 | REAL(C_DOUBLE) :: speed_z !< speed of particle in z |
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| 246 | REAL(C_DOUBLE) :: weight_factor !< weighting factor |
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| 247 | REAL(C_DOUBLE) :: x !< x-position |
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| 248 | REAL(C_DOUBLE) :: y !< y-position |
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| 249 | REAL(C_DOUBLE) :: z !< z-position |
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| 250 | INTEGER(C_INT) :: class !< radius class needed for collision |
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| 251 | INTEGER(C_INT) :: group !< number of particle group |
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| 252 | INTEGER(C_LONG_LONG) :: id !< particle ID (64 bit integer) |
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[3720] | 253 | LOGICAL(C_BOOL) :: particle_mask !< if this parameter is set to false the particle will be deleted |
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[3786] | 254 | INTEGER(C_INT) :: block_nr !< number for sorting (removable?) |
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[1359] | 255 | END TYPE particle_type |
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| 256 | |
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[2265] | 257 | TYPE(particle_type), DIMENSION(:), POINTER :: particles !< Particle array for this grid cell |
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| 258 | TYPE(particle_type) :: zero_particle !< zero particle to avoid weird thinge |
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[1359] | 259 | |
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| 260 | TYPE particle_groups_type |
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| 261 | SEQUENCE |
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[2265] | 262 | REAL(wp) :: density_ratio !< density ratio of the fluid and the particles |
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| 263 | REAL(wp) :: radius !< radius of particle |
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| 264 | REAL(wp) :: exp_arg !< exponential term of particle inertia |
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| 265 | REAL(wp) :: exp_term !< exponential term of particle inertia |
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[1359] | 266 | END TYPE particle_groups_type |
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| 267 | |
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| 268 | TYPE(particle_groups_type), DIMENSION(max_number_of_particle_groups) :: & |
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| 269 | particle_groups |
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| 270 | |
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| 271 | TYPE grid_particle_def |
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[2265] | 272 | INTEGER(iwp), DIMENSION(0:7) :: start_index !< start particle index for current block |
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| 273 | INTEGER(iwp), DIMENSION(0:7) :: end_index !< end particle index for current block |
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[2305] | 274 | INTEGER(iwp) :: id_counter !< particle id counter |
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[2265] | 275 | LOGICAL :: time_loop_done !< timestep loop for particle advection |
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| 276 | TYPE(particle_type), POINTER, DIMENSION(:) :: particles !< Particle array for this grid cell |
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[1359] | 277 | END TYPE grid_particle_def |
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| 278 | |
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| 279 | TYPE(grid_particle_def), DIMENSION(:,:,:), ALLOCATABLE, TARGET :: grid_particles |
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| 280 | |
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[2265] | 281 | TYPE block_offset_def !< |
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| 282 | INTEGER(iwp) :: i_off !< |
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| 283 | INTEGER(iwp) :: j_off !< |
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| 284 | INTEGER(iwp) :: k_off !< |
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[1359] | 285 | END TYPE block_offset_def |
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| 286 | |
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| 287 | TYPE(block_offset_def), DIMENSION(0:7) :: block_offset |
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| 288 | |
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| 289 | SAVE |
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| 290 | |
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| 291 | |
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| 292 | END MODULE particle_attributes |
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