| 1 | !> @file parin.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 terms of the GNU General |
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| 6 | ! Public License as published by the Free Software Foundation, either version 3 of the License, or |
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| 7 | ! (at your option) any later version. |
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| 8 | ! |
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| 9 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the |
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| 10 | ! implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
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| 11 | ! Public License for more details. |
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| 12 | ! |
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| 13 | ! You should have received a copy of the GNU General Public License along with PALM. If not, see |
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| 14 | ! <http://www.gnu.org/licenses/>. |
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| 15 | ! |
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| 16 | ! Copyright 1997-2021 Leibniz Universitaet Hannover |
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| 17 | !--------------------------------------------------------------------------------------------------! |
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| 18 | ! |
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| 19 | ! Current revisions: |
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| 20 | ! ----------------- |
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| 21 | ! |
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| 22 | ! |
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| 23 | ! Former revisions: |
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| 24 | ! ----------------- |
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| 25 | ! $Id: parin.f90 4845 2021-01-18 11:15:37Z suehring $ |
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| 26 | ! -use_cmax |
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| 27 | ! |
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| 28 | ! 4842 2021-01-14 10:42:28Z raasch |
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| 29 | ! reading of namelist file and actions in case of namelist errors revised so that statement labels |
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| 30 | ! and goto statements are not required any more, |
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| 31 | ! deprecated namelists removed |
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| 32 | ! |
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| 33 | ! 4828 2021-01-05 11:21:41Z Giersch |
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| 34 | ! file re-formatted to follow the PALM coding standard |
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| 35 | ! |
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| 36 | ! 4783 2020-11-13 13:58:45Z raasch |
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| 37 | ! bugfix for reading restart data with MPI-I/O (does not work with blockwise I/O) |
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| 38 | ! |
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| 39 | ! 4680 2020-09-16 10:20:34Z gronemeier |
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| 40 | ! Add option to fix date or time of the simulation |
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| 41 | ! |
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| 42 | ! 4565 2020-06-15 08:30:38Z oliver.maas |
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| 43 | ! added pt_surface_heating_rate |
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| 44 | ! |
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| 45 | ! 4564 2020-06-12 14:03:36Z raasch |
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| 46 | ! Vertical nesting method of Huq et al. (2019) removed |
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| 47 | ! |
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| 48 | ! 4536 2020-05-17 17:24:13Z raasch |
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| 49 | ! bugfix for restart data format query |
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| 50 | ! |
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| 51 | ! 4505 2020-04-20 15:37:15Z schwenkel |
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| 52 | ! Add flag for saturation check |
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| 53 | ! |
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| 54 | ! 4495 2020-04-13 20:11:20Z raasch |
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| 55 | ! restart data handling with MPI-IO added |
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| 56 | ! |
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| 57 | ! 4360 2020-01-07 11:25:50Z suehring |
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| 58 | ! removed recycling_yshift |
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| 59 | ! |
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| 60 | ! 4227 2019-09-10 18:04:34Z gronemeier |
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| 61 | ! implement new palm_date_time_mod |
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| 62 | ! |
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| 63 | ! 4146 2019-08-07 07:47:36Z gronemeier |
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| 64 | ! added rotation_angle to initialization_parameters |
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| 65 | ! |
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| 66 | ! 4191 2019-08-27 15:45:07Z gronemeier |
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| 67 | ! bugfix: add recycling_method_for_thermodynamic_quantities to inipar namelist |
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| 68 | ! |
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| 69 | ! 4183 2019-08-23 07:33:16Z oliver.maas |
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| 70 | ! replaced recycle_absolute_quantities by recycling_method_for_thermodynamic_quantities |
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| 71 | ! |
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| 72 | ! 4182 2019-08-22 15:20:23Z scharf |
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| 73 | ! Corrected "Former revisions" section |
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| 74 | ! |
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| 75 | ! 4176 2019-08-20 14:10:41Z oliver.maas |
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| 76 | ! added recycle_absolute_quantities to initialization_parameters namelist |
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| 77 | ! |
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| 78 | ! 4173 2019-08-20 12:04:06Z gronemeier |
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| 79 | ! add vdi_internal_controls |
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| 80 | ! |
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| 81 | ! 4131 2019-08-02 11:06:18Z monakurppa |
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| 82 | ! Allocate hom and hom_sum to allow profile output for salsa variables. |
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| 83 | ! |
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| 84 | ! 4079 2019-07-09 18:04:41Z suehring |
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| 85 | ! +monotonic_limiter_z |
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| 86 | ! |
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| 87 | ! 4022 2019-06-12 11:52:39Z suehring |
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| 88 | ! Change default top boundary condition for pressure to Neumann in offline nesting case |
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| 89 | ! |
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| 90 | ! 4017 2019-06-06 12:16:46Z schwenkel |
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| 91 | ! Introduce alternative switch for debug output during timestepping |
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| 92 | ! |
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| 93 | ! 3885 2019-04-11 11:29:34Z kanani |
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| 94 | ! Changes related to global restructuring of location messages and introduction of additional debug |
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| 95 | ! messages |
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| 96 | ! |
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| 97 | ! 3806 2019-03-21 12:45:50Z raasch |
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| 98 | ! additional check for lateral boundary conditions added |
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| 99 | ! |
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| 100 | ! 3747 2019-02-16 15:15:23Z gronemeier |
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| 101 | ! removed setting of parameter region |
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| 102 | ! |
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| 103 | ! 3746 2019-02-16 12:41:27Z gronemeier |
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| 104 | ! Removed most_method |
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| 105 | ! |
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| 106 | ! 3649 2019-01-02 16:52:21Z suehring |
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| 107 | ! Delete debug-print statements |
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| 108 | ! |
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| 109 | ! Revision 1.1 1997/07/24 11:22:50 raasch |
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| 110 | ! Initial revision |
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| 111 | ! |
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| 112 | ! |
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| 113 | ! Description: |
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| 114 | ! ------------ |
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| 115 | !> This subroutine reads variables controling the run from the NAMELIST files |
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| 116 | !> |
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| 117 | !> @todo: Revise max_pr_cs (profiles for chemistry) |
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| 118 | !--------------------------------------------------------------------------------------------------! |
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| 119 | SUBROUTINE parin |
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| 120 | |
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| 121 | |
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| 122 | USE arrays_3d, & |
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| 123 | ONLY: pt_init, q_init, ref_state, s_init, sa_init, ug, u_init, v_init, vg |
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| 124 | |
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| 125 | USE chem_modules |
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| 126 | |
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| 127 | USE control_parameters |
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| 128 | |
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| 129 | USE cpulog, & |
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| 130 | ONLY: cpu_log_barrierwait |
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| 131 | |
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| 132 | USE grid_variables, & |
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| 133 | ONLY: dx, dy |
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| 134 | |
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| 135 | USE indices, & |
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| 136 | ONLY: nx, ny, nz |
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| 137 | |
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| 138 | USE kinds |
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| 139 | |
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| 140 | USE model_1d_mod, & |
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| 141 | ONLY: damp_level_1d, dt_pr_1d, dt_run_control_1d, end_time_1d |
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| 142 | |
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| 143 | USE module_interface, & |
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| 144 | ONLY: module_interface_parin |
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| 145 | |
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| 146 | USE netcdf_interface, & |
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| 147 | ONLY: netcdf_data_format, netcdf_deflate, netcdf_precision |
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| 148 | |
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| 149 | USE pegrid |
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| 150 | |
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| 151 | USE pmc_interface, & |
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| 152 | ONLY: nested_run, nesting_mode |
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| 153 | |
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| 154 | USE profil_parameter, & |
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| 155 | ONLY: cross_profiles, profile_columns, profile_rows |
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| 156 | |
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| 157 | USE progress_bar, & |
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| 158 | ONLY : progress_bar_disabled |
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| 159 | |
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| 160 | USE read_restart_data_mod, & |
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| 161 | ONLY: rrd_global |
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| 162 | |
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| 163 | USE statistics, & |
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| 164 | ONLY: hom, hom_sum, pr_palm, statistic_regions |
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| 165 | |
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| 166 | USE turbulence_closure_mod, & |
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| 167 | ONLY: rans_const_c, rans_const_sigma |
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| 168 | |
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| 169 | |
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| 170 | IMPLICIT NONE |
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| 171 | |
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| 172 | CHARACTER(LEN=100) :: line !< dummy string that contains the current line of the parameter |
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| 173 | !< file |
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| 174 | |
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| 175 | INTEGER(iwp) :: global_id !< process id with respect to MPI_COMM_WORLD |
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| 176 | INTEGER(iwp) :: global_procs !< # of procs with respect to MPI_COMM_WORLD |
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| 177 | INTEGER(iwp) :: i !< |
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| 178 | INTEGER(iwp) :: io_status !< status after reading the namelist files |
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| 179 | |
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| 180 | |
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| 181 | NAMELIST /initialization_parameters/ alpha_surface, & |
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| 182 | approximation, & |
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| 183 | bc_e_b, & |
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| 184 | bc_lr, & |
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| 185 | bc_ns, & |
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| 186 | bc_p_b, & |
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| 187 | bc_p_t, & |
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| 188 | bc_pt_b, & |
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| 189 | bc_pt_t, & |
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| 190 | bc_q_b, & |
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| 191 | bc_q_t, & |
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| 192 | bc_s_b, & |
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| 193 | bc_s_t, & |
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| 194 | bc_uv_b, & |
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| 195 | bc_uv_t, & |
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| 196 | building_height, & |
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| 197 | building_length_x, & |
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| 198 | building_length_y, & |
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| 199 | building_wall_left, & |
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| 200 | building_wall_south, & |
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| 201 | calc_soil_moisture_during_spinup, & |
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| 202 | call_psolver_at_all_substeps, & |
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| 203 | canyon_height, & |
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| 204 | canyon_wall_left, & |
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| 205 | canyon_wall_south, & |
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| 206 | canyon_width_x, & |
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| 207 | canyon_width_y, & |
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| 208 | cfl_factor, & |
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| 209 | check_realistic_q, & |
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| 210 | cloud_droplets, & |
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| 211 | collective_wait, & |
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| 212 | complex_terrain, & |
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| 213 | conserve_volume_flow, & |
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| 214 | conserve_volume_flow_mode, & |
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| 215 | constant_flux_layer, & |
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| 216 | coupling_start_time, & |
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| 217 | cycle_mg, & |
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| 218 | damp_level_1d, & |
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| 219 | data_output_during_spinup, & |
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| 220 | dissipation_1d, & |
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| 221 | dp_external, & |
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| 222 | dp_level_b, & |
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| 223 | dp_smooth, dpdxy, & |
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| 224 | dt, & |
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| 225 | dt_pr_1d, & |
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| 226 | dt_run_control_1d, & |
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| 227 | dt_spinup, & |
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| 228 | dx, & |
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| 229 | dy, & |
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| 230 | dz, & |
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| 231 | dz_max, & |
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| 232 | dz_stretch_factor, & |
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| 233 | dz_stretch_level, & |
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| 234 | dz_stretch_level_start, & |
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| 235 | dz_stretch_level_end, & |
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| 236 | e_init, & |
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| 237 | e_min, & |
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| 238 | end_time_1d, & |
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| 239 | ensemble_member_nr, & |
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| 240 | fft_method, & |
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| 241 | flux_input_mode, & |
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| 242 | flux_output_mode, & |
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| 243 | galilei_transformation, & |
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| 244 | humidity, & |
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| 245 | inflow_damping_height, & |
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| 246 | inflow_damping_width, & |
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| 247 | inflow_disturbance_begin, & |
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| 248 | inflow_disturbance_end, & |
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| 249 | initializing_actions, & |
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| 250 | km_constant, & |
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| 251 | large_scale_forcing, & |
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| 252 | large_scale_subsidence, & |
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| 253 | latitude, & |
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| 254 | longitude, & |
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| 255 | loop_optimization, & |
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| 256 | lsf_exception, & |
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| 257 | masking_method, & |
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| 258 | mg_cycles, & |
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| 259 | mg_switch_to_pe0_level, & |
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| 260 | mixing_length_1d, & |
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| 261 | momentum_advec, & |
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| 262 | monotonic_limiter_z, & |
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| 263 | netcdf_precision, & |
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| 264 | neutral, & |
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| 265 | ngsrb, & |
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| 266 | nsor, & |
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| 267 | nsor_ini, & |
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| 268 | nudging, & |
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| 269 | nx, & |
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| 270 | ny, & |
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| 271 | nz, & |
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| 272 | ocean_mode, & |
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| 273 | omega, & |
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| 274 | omega_sor, & |
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| 275 | origin_date_time, & |
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| 276 | outflow_source_plane, & |
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| 277 | passive_scalar, & |
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| 278 | prandtl_number, & |
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| 279 | psolver, & |
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| 280 | pt_damping_factor, & |
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| 281 | pt_damping_width, & |
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| 282 | pt_reference, pt_surface, & |
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| 283 | pt_surface_heating_rate, & |
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| 284 | pt_surface_initial_change, & |
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| 285 | pt_vertical_gradient, & |
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| 286 | pt_vertical_gradient_level, & |
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| 287 | q_surface, & |
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| 288 | q_surface_initial_change, & |
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| 289 | q_vertical_gradient, & |
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| 290 | q_vertical_gradient_level, & |
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| 291 | random_generator, & |
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| 292 | random_heatflux, & |
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| 293 | rans_const_c, & |
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| 294 | rans_const_sigma, & |
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| 295 | rayleigh_damping_factor, & |
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| 296 | rayleigh_damping_height, & |
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| 297 | recycling_method_for_thermodynamic_quantities, & |
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| 298 | recycling_width, & |
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| 299 | reference_state, & |
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| 300 | residual_limit, & |
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| 301 | restart_data_format, & |
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| 302 | restart_data_format_input, & |
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| 303 | restart_data_format_output, & |
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| 304 | rotation_angle, & |
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| 305 | roughness_length, & |
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| 306 | s_surface, & |
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| 307 | s_surface_initial_change, & |
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| 308 | s_vertical_gradient, & |
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| 309 | s_vertical_gradient_level, & |
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| 310 | scalar_advec, & |
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| 311 | scalar_rayleigh_damping, & |
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| 312 | spinup_time, & |
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| 313 | spinup_pt_amplitude, & |
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| 314 | spinup_pt_mean, & |
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| 315 | statistic_regions, & |
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| 316 | subs_vertical_gradient, & |
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| 317 | subs_vertical_gradient_level, & |
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| 318 | surface_heatflux, & |
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| 319 | surface_pressure, & |
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| 320 | surface_scalarflux, & |
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| 321 | surface_waterflux, & |
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| 322 | timestep_scheme, & |
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| 323 | topography, & |
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| 324 | topography_grid_convention, & |
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| 325 | top_heatflux, & |
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| 326 | top_momentumflux_u, & |
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| 327 | top_momentumflux_v, & |
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| 328 | top_scalarflux, & |
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| 329 | transpose_compute_overlap, & |
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| 330 | tunnel_height, & |
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| 331 | tunnel_length, & |
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| 332 | tunnel_wall_depth, & |
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| 333 | tunnel_width_x, & |
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| 334 | tunnel_width_y, & |
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| 335 | turbulence_closure, & |
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| 336 | turbulent_inflow, & |
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| 337 | turbulent_outflow, & |
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| 338 | u_bulk, & |
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| 339 | u_profile, & |
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| 340 | ug_surface, & |
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| 341 | ug_vertical_gradient, & |
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| 342 | ug_vertical_gradient_level, & |
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| 343 | use_fixed_date, & |
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| 344 | use_fixed_time, & |
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| 345 | use_free_convection_scaling, & |
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| 346 | use_ug_for_galilei_tr, & |
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| 347 | use_subsidence_tendencies, & |
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| 348 | use_surface_fluxes, & |
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| 349 | use_top_fluxes, & |
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| 350 | use_upstream_for_tke, & |
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| 351 | uv_heights, & |
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| 352 | v_bulk, & |
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| 353 | v_profile, & |
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| 354 | vdi_checks, & |
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| 355 | vg_surface, & |
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| 356 | vg_vertical_gradient, & |
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| 357 | vg_vertical_gradient_level, & |
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| 358 | wall_adjustment, & |
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| 359 | wall_heatflux, & |
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| 360 | wall_humidityflux, & |
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| 361 | wall_scalarflux, & |
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| 362 | y_shift, & |
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| 363 | zeta_max, & |
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| 364 | zeta_min, & |
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| 365 | z0h_factor |
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| 366 | |
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| 367 | NAMELIST /runtime_parameters/ averaging_interval, & |
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| 368 | averaging_interval_pr, & |
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| 369 | cpu_log_barrierwait, & |
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| 370 | create_disturbances, & |
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| 371 | cross_profiles, & |
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| 372 | data_output, & |
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| 373 | data_output_2d_on_each_pe, & |
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| 374 | data_output_masks, & |
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| 375 | data_output_pr, & |
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| 376 | debug_output, & |
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| 377 | debug_output_timestep, & |
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| 378 | disturbance_amplitude, & |
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| 379 | disturbance_energy_limit, & |
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| 380 | disturbance_level_b, & |
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| 381 | disturbance_level_t, & |
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| 382 | do2d_at_begin, & |
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| 383 | do3d_at_begin, & |
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| 384 | dt, & |
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| 385 | dt_averaging_input, & |
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| 386 | dt_averaging_input_pr, & |
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| 387 | dt_coupling, & |
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| 388 | dt_data_output, & |
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| 389 | dt_data_output_av, & |
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| 390 | dt_disturb, & |
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| 391 | dt_domask, & |
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| 392 | dt_dopr, & |
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| 393 | dt_dopr_listing, & |
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| 394 | dt_dots, & |
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| 395 | dt_do2d_xy, & |
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| 396 | dt_do2d_xz, & |
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| 397 | dt_do2d_yz, & |
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| 398 | dt_do3d, & |
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| 399 | dt_max, & |
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| 400 | dt_restart, & |
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| 401 | dt_run_control, & |
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| 402 | end_time, & |
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| 403 | force_print_header, & |
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| 404 | mask_k_over_surface, & |
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| 405 | mask_scale_x, & |
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| 406 | mask_scale_y, & |
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| 407 | mask_scale_z, & |
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| 408 | mask_x, & |
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| 409 | mask_y, & |
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| 410 | mask_z, & |
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| 411 | mask_x_loop, & |
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| 412 | mask_y_loop, & |
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| 413 | mask_z_loop, & |
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| 414 | netcdf_data_format, & |
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| 415 | netcdf_deflate, & |
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| 416 | normalizing_region, & |
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| 417 | npex, & |
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| 418 | npey, & |
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| 419 | nz_do3d, & |
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| 420 | profile_columns, & |
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| 421 | profile_rows, & |
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| 422 | restart_time, & |
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| 423 | section_xy, & |
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| 424 | section_xz, & |
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| 425 | section_yz, & |
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| 426 | restart_data_format, & |
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| 427 | restart_data_format_input, & |
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| 428 | restart_data_format_output, & |
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| 429 | skip_time_data_output, & |
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| 430 | skip_time_data_output_av, & |
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| 431 | skip_time_dopr, & |
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| 432 | skip_time_do2d_xy, & |
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| 433 | skip_time_do2d_xz, & |
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| 434 | skip_time_do2d_yz, & |
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| 435 | skip_time_do3d, & |
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| 436 | skip_time_domask, & |
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| 437 | synchronous_exchange, & |
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| 438 | termination_time_needed |
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| 439 | |
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| 440 | NAMELIST /envpar/ host, & |
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| 441 | maximum_cpu_time_allowed, & |
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| 442 | maximum_parallel_io_streams, & |
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| 443 | progress_bar_disabled, & |
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| 444 | read_svf, & |
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| 445 | revision, & |
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| 446 | run_identifier, & |
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| 447 | tasks_per_node, & |
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| 448 | write_binary, & |
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| 449 | write_svf |
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| 450 | |
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| 451 | ! |
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| 452 | !-- First read values of environment variables (this NAMELIST file is generated by palmrun) |
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| 453 | CALL location_message( 'reading environment parameters from ENVPAR', 'start' ) |
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| 454 | |
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| 455 | OPEN( 90, FILE='ENVPAR', STATUS='OLD', FORM='FORMATTED', IOSTAT=io_status ) |
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| 456 | |
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| 457 | IF ( io_status /= 0 ) THEN |
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| 458 | message_string = 'local file ENVPAR not found' // & |
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| 459 | '&some variables for steering may not be properly set' |
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| 460 | CALL message( 'parin', 'PA0276', 0, 1, 0, 6, 0 ) |
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| 461 | ELSE |
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| 462 | READ( 90, envpar, IOSTAT=io_status ) |
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| 463 | IF ( io_status < 0 ) THEN |
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| 464 | message_string = 'no envpar-NAMELIST found in local file ' // & |
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| 465 | 'ENVPAR& or some variables for steering may not be properly set' |
|---|
| 466 | CALL message( 'parin', 'PA0278', 0, 1, 0, 6, 0 ) |
|---|
| 467 | ELSEIF ( io_status > 0 ) THEN |
|---|
| 468 | message_string = 'errors in local file ENVPAR' // & |
|---|
| 469 | '&some variables for steering may not be properly set' |
|---|
| 470 | CALL message( 'parin', 'PA0277', 0, 1, 0, 6, 0 ) |
|---|
| 471 | ENDIF |
|---|
| 472 | CLOSE( 90 ) |
|---|
| 473 | ENDIF |
|---|
| 474 | |
|---|
| 475 | CALL location_message( 'reading environment parameters from ENVPAR', 'finished' ) |
|---|
| 476 | |
|---|
| 477 | CALL location_message( 'reading NAMELIST parameters from PARIN', 'start' ) |
|---|
| 478 | |
|---|
| 479 | ! |
|---|
| 480 | !-- Open the NAMELIST-file which is send with this job |
|---|
| 481 | CALL check_open( 11 ) |
|---|
| 482 | |
|---|
| 483 | ! |
|---|
| 484 | !-- Read the control parameters for initialization. |
|---|
| 485 | !-- The namelist "initialisation_parameters" must be provided in the NAMELIST-file. |
|---|
| 486 | READ( 11, initialization_parameters, IOSTAT=io_status ) |
|---|
| 487 | |
|---|
| 488 | ! |
|---|
| 489 | !-- Action depending on the READ status |
|---|
| 490 | IF ( io_status > 0 ) THEN |
|---|
| 491 | ! |
|---|
| 492 | !-- initialisation_parameters namelist was found but countained errors. Print an error message |
|---|
| 493 | !- including the line that caused the problem. |
|---|
| 494 | BACKSPACE( 11 ) |
|---|
| 495 | READ( 11 , '(A)' ) line |
|---|
| 496 | CALL parin_fail_message( 'initialization_parameters', line ) |
|---|
| 497 | |
|---|
| 498 | ELSEIF ( io_status < 0 ) THEN |
|---|
| 499 | ! |
|---|
| 500 | !-- initialisation_parametes namelist was not found. Return a message. |
|---|
| 501 | message_string = 'no initialization_parameters-namelist found' |
|---|
| 502 | CALL message( 'parin', 'PA0272', 1, 2, 0, 6, 0 ) |
|---|
| 503 | |
|---|
| 504 | ENDIF |
|---|
| 505 | ! |
|---|
| 506 | !-- Try to read runtime parameters given by the user for this run (namelist "runtime_parameters"). |
|---|
| 507 | !-- The namelist "runtime_parmeters" can be omitted. In that case default values are used for the |
|---|
| 508 | !-- parameters. |
|---|
| 509 | REWIND( 11 ) |
|---|
| 510 | READ( 11, runtime_parameters, IOSTAT=io_status ) |
|---|
| 511 | |
|---|
| 512 | IF ( io_status > 0 ) THEN |
|---|
| 513 | ! |
|---|
| 514 | !-- Namelist runtime_parameters was found but contained errors. Print an error message including |
|---|
| 515 | !-- the line that caused the problem. |
|---|
| 516 | BACKSPACE( 11 ) |
|---|
| 517 | READ( 11 , '(A)') line |
|---|
| 518 | CALL parin_fail_message( 'runtime_parameters', line ) |
|---|
| 519 | |
|---|
| 520 | ENDIF |
|---|
| 521 | |
|---|
| 522 | ! |
|---|
| 523 | !-- Check for module namelists and read them |
|---|
| 524 | CALL module_interface_parin |
|---|
| 525 | |
|---|
| 526 | ! |
|---|
| 527 | !-- Calculate the number of groups into which parallel I/O is split. |
|---|
| 528 | !-- The default for files which are opened by all PEs (or where each PE opens its own independent |
|---|
| 529 | !-- file) is, that all PEs are doing input/output in parallel at the same time. This might cause |
|---|
| 530 | !-- performance or even more severe problems depending on the configuration of the underlying file |
|---|
| 531 | !-- system. |
|---|
| 532 | !-- Calculation of the number of blocks and the I/O group must be based on all PEs involved in this |
|---|
| 533 | !-- run. Since myid and numprocs are related to the comm2d communicator, which gives only a subset |
|---|
| 534 | !-- of all PEs in case of nested runs, that information must be inquired again from the global |
|---|
| 535 | !-- communicator. |
|---|
| 536 | !-- First, set the default: |
|---|
| 537 | #if defined( __parallel ) |
|---|
| 538 | CALL MPI_COMM_RANK( MPI_COMM_WORLD, global_id, ierr ) |
|---|
| 539 | CALL MPI_COMM_SIZE( MPI_COMM_WORLD, global_procs, ierr ) |
|---|
| 540 | #else |
|---|
| 541 | global_id = 0 |
|---|
| 542 | global_procs = 1 |
|---|
| 543 | #endif |
|---|
| 544 | IF ( maximum_parallel_io_streams == -1 .OR. maximum_parallel_io_streams > global_procs ) THEN |
|---|
| 545 | maximum_parallel_io_streams = global_procs |
|---|
| 546 | ENDIF |
|---|
| 547 | ! |
|---|
| 548 | !-- Now calculate the number of io_blocks and the io_group to which the respective PE belongs. I/O |
|---|
| 549 | !-- of the groups is done in serial, but in parallel for all PEs belonging to the same group. |
|---|
| 550 | io_blocks = global_procs / maximum_parallel_io_streams |
|---|
| 551 | io_group = MOD( global_id+1, io_blocks ) |
|---|
| 552 | |
|---|
| 553 | ! |
|---|
| 554 | !-- If required, read control parameters from restart file (produced by a prior run). All PEs are |
|---|
| 555 | !-- reading from file created by PE0 (see check_open) |
|---|
| 556 | IF ( TRIM( initializing_actions ) == 'read_restart_data' ) THEN |
|---|
| 557 | |
|---|
| 558 | ! |
|---|
| 559 | !-- If not set by the user in the runtime parameters, the data format for restart input needs to |
|---|
| 560 | !-- be set now! This is normally done later in check parameters. |
|---|
| 561 | IF ( TRIM( restart_data_format ) /= 'fortran_binary' .AND. & |
|---|
| 562 | TRIM( restart_data_format ) /= 'mpi' .AND. & |
|---|
| 563 | TRIM( restart_data_format ) /= 'mpi_shared_memory' ) THEN |
|---|
| 564 | message_string = 'illegal restart data format "' // TRIM( restart_data_format ) // '"' |
|---|
| 565 | CALL message( 'parin', 'PA0724', 1, 2, 0, 6, 0 ) |
|---|
| 566 | ENDIF |
|---|
| 567 | IF ( TRIM( restart_data_format_input ) == 'undefined' ) THEN |
|---|
| 568 | restart_data_format_input = restart_data_format |
|---|
| 569 | ENDIF |
|---|
| 570 | |
|---|
| 571 | ! |
|---|
| 572 | !-- Blockwise I/O does not work together with MPI-I/O |
|---|
| 573 | IF ( restart_data_format_input(1:3) == 'mpi' .AND. io_blocks /= 1 ) THEN |
|---|
| 574 | CALL rrd_global |
|---|
| 575 | ELSE |
|---|
| 576 | ! |
|---|
| 577 | !-- Data is read in parallel by groups of PEs |
|---|
| 578 | DO i = 0, io_blocks-1 |
|---|
| 579 | IF ( i == io_group ) THEN |
|---|
| 580 | CALL rrd_global |
|---|
| 581 | ENDIF |
|---|
| 582 | #if defined( __parallel ) |
|---|
| 583 | CALL MPI_BARRIER( comm2d, ierr ) |
|---|
| 584 | #endif |
|---|
| 585 | ENDDO |
|---|
| 586 | ENDIF |
|---|
| 587 | |
|---|
| 588 | |
|---|
| 589 | ! |
|---|
| 590 | !-- Increment the run count |
|---|
| 591 | runnr = runnr + 1 |
|---|
| 592 | ! |
|---|
| 593 | !-- In case of a restart run, the number of user-defined profiles on the restart file (already |
|---|
| 594 | !-- stored in max_pr_user) has to match the one given for the current run. max_pr_user_tmp is |
|---|
| 595 | !-- calculated in user_parin and max_pr_user is read in via rrd_global. |
|---|
| 596 | IF ( max_pr_user /= max_pr_user_tmp ) THEN |
|---|
| 597 | WRITE( message_string, * ) 'the number of user-defined ', & |
|---|
| 598 | 'profiles given in data_output_pr (', max_pr_user_tmp, & |
|---|
| 599 | ') does not match the one ', & |
|---|
| 600 | 'found in the restart file (', max_pr_user, ')' |
|---|
| 601 | CALL message( 'user_parin', 'UI0009', 1, 2, 0, 6, 0 ) |
|---|
| 602 | ENDIF |
|---|
| 603 | ELSE |
|---|
| 604 | max_pr_user = max_pr_user_tmp |
|---|
| 605 | ENDIF |
|---|
| 606 | ! |
|---|
| 607 | !-- Activate spinup |
|---|
| 608 | IF ( land_surface .OR. urban_surface ) THEN |
|---|
| 609 | IF ( spinup_time > 0.0_wp ) THEN |
|---|
| 610 | coupling_start_time = spinup_time |
|---|
| 611 | time_since_reference_point = simulated_time - coupling_start_time |
|---|
| 612 | IF ( spinup_pt_mean == 9999999.9_wp ) THEN |
|---|
| 613 | spinup_pt_mean = pt_surface |
|---|
| 614 | ENDIF |
|---|
| 615 | end_time = end_time + spinup_time |
|---|
| 616 | IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN |
|---|
| 617 | spinup = .TRUE. |
|---|
| 618 | ELSEIF ( TRIM( initializing_actions ) == 'read_restart_data' .AND. & |
|---|
| 619 | time_since_reference_point > 0.0_wp ) THEN |
|---|
| 620 | data_output_during_spinup = .FALSE. !< required for correct ntdim calculation |
|---|
| 621 | !< in check_parameters for restart run |
|---|
| 622 | ENDIF |
|---|
| 623 | ENDIF |
|---|
| 624 | ENDIF |
|---|
| 625 | |
|---|
| 626 | ! |
|---|
| 627 | !-- In case of nested runs, explicitly set nesting boundary conditions. |
|---|
| 628 | !-- This will overwrite the user settings and basic defaults. |
|---|
| 629 | !-- bc_lr and bc_ns always need to be cyclic for vertical nesting. |
|---|
| 630 | IF ( nested_run ) THEN |
|---|
| 631 | IF ( nesting_mode == 'vertical' ) THEN |
|---|
| 632 | IF ( bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic' ) THEN |
|---|
| 633 | WRITE ( message_string, *) 'bc_lr and bc_ns were set to ,', & |
|---|
| 634 | 'cyclic for vertical nesting' |
|---|
| 635 | CALL message( 'parin', 'PA0428', 0, 0, 0, 6, 0 ) |
|---|
| 636 | bc_lr = 'cyclic' |
|---|
| 637 | bc_ns = 'cyclic' |
|---|
| 638 | ENDIF |
|---|
| 639 | IF ( child_domain ) THEN |
|---|
| 640 | bc_uv_t = 'nested' |
|---|
| 641 | bc_pt_t = 'nested' |
|---|
| 642 | bc_q_t = 'nested' |
|---|
| 643 | bc_s_t = 'nested' |
|---|
| 644 | bc_cs_t = 'nested' |
|---|
| 645 | bc_p_t = 'neumann' |
|---|
| 646 | ENDIF |
|---|
| 647 | ! |
|---|
| 648 | !-- For other nesting modes only set boundary conditions for nested domains. |
|---|
| 649 | ELSE |
|---|
| 650 | IF ( child_domain ) THEN |
|---|
| 651 | bc_lr = 'nested' |
|---|
| 652 | bc_ns = 'nested' |
|---|
| 653 | bc_uv_t = 'nested' |
|---|
| 654 | bc_pt_t = 'nested' |
|---|
| 655 | bc_q_t = 'nested' |
|---|
| 656 | bc_s_t = 'nested' |
|---|
| 657 | bc_cs_t = 'nested' |
|---|
| 658 | bc_p_t = 'neumann' |
|---|
| 659 | ENDIF |
|---|
| 660 | ENDIF |
|---|
| 661 | ENDIF |
|---|
| 662 | ! |
|---|
| 663 | !-- Set boundary conditions also in case the model is offline-nested in larger-scale models. |
|---|
| 664 | IF ( nesting_offline ) THEN |
|---|
| 665 | bc_lr = 'nesting_offline' |
|---|
| 666 | bc_ns = 'nesting_offline' |
|---|
| 667 | bc_uv_t = 'nesting_offline' |
|---|
| 668 | bc_pt_t = 'nesting_offline' |
|---|
| 669 | bc_q_t = 'nesting_offline' |
|---|
| 670 | ! bc_s_t = 'nesting_offline' ! scalar boundary condition is not clear yet |
|---|
| 671 | ! bc_cs_t = 'nesting_offline' ! same for chemical species |
|---|
| 672 | bc_p_t = 'neumann' |
|---|
| 673 | ENDIF |
|---|
| 674 | |
|---|
| 675 | ! |
|---|
| 676 | !-- In case of nested runs, make sure that initializing_actions = 'set_constant_profiles' even |
|---|
| 677 | !-- though the constant-profiles initializations for the prognostic variables will be overwritten by |
|---|
| 678 | !-- pmci_child_initialize and pmci_parent_initialize. This is, however, important e.g. to make sure |
|---|
| 679 | !-- that diagnostic variables are set properly. An exception is made in case of restart runs and if |
|---|
| 680 | !-- user decides to do everything by its own. |
|---|
| 681 | IF ( child_domain .AND. .NOT. ( TRIM( initializing_actions ) == 'read_restart_data' .OR. & |
|---|
| 682 | TRIM( initializing_actions ) == 'set_constant_profiles' .OR. & |
|---|
| 683 | TRIM( initializing_actions ) == 'by_user' ) & |
|---|
| 684 | ) THEN |
|---|
| 685 | message_string = 'initializing_actions = ' // TRIM( initializing_actions ) // & |
|---|
| 686 | ' has been ' // 'changed to set_constant_profiles in child ' // 'domain.' |
|---|
| 687 | CALL message( 'parin', 'PA0492', 0, 0, 0, 6, 0 ) |
|---|
| 688 | |
|---|
| 689 | initializing_actions = 'set_constant_profiles' |
|---|
| 690 | ENDIF |
|---|
| 691 | ! |
|---|
| 692 | !-- Check validity of lateral boundary conditions. This has to be done here because they are already |
|---|
| 693 | !-- used in init_pegrid and init_grid and therefore cannot be check in check_parameters |
|---|
| 694 | IF ( bc_lr /= 'cyclic' .AND. bc_lr /= 'dirichlet/radiation' .AND. & |
|---|
| 695 | bc_lr /= 'radiation/dirichlet' .AND. bc_lr /= 'nested' .AND. & |
|---|
| 696 | bc_lr /= 'nesting_offline' ) THEN |
|---|
| 697 | message_string = 'unknown boundary condition: bc_lr = "' // TRIM( bc_lr ) // '"' |
|---|
| 698 | CALL message( 'parin', 'PA0049', 1, 2, 0, 6, 0 ) |
|---|
| 699 | ENDIF |
|---|
| 700 | IF ( bc_ns /= 'cyclic' .AND. bc_ns /= 'dirichlet/radiation' .AND. & |
|---|
| 701 | bc_ns /= 'radiation/dirichlet' .AND. bc_ns /= 'nested' .AND. & |
|---|
| 702 | bc_ns /= 'nesting_offline' ) THEN |
|---|
| 703 | message_string = 'unknown boundary condition: bc_ns = "' // TRIM( bc_ns ) // '"' |
|---|
| 704 | CALL message( 'parin', 'PA0050', 1, 2, 0, 6, 0 ) |
|---|
| 705 | ENDIF |
|---|
| 706 | ! |
|---|
| 707 | !-- Set internal variables used for speed optimization in if clauses |
|---|
| 708 | IF ( bc_lr /= 'cyclic' ) bc_lr_cyc = .FALSE. |
|---|
| 709 | IF ( bc_lr == 'dirichlet/radiation' ) bc_lr_dirrad = .TRUE. |
|---|
| 710 | IF ( bc_lr == 'radiation/dirichlet' ) bc_lr_raddir = .TRUE. |
|---|
| 711 | IF ( bc_ns /= 'cyclic' ) bc_ns_cyc = .FALSE. |
|---|
| 712 | IF ( bc_ns == 'dirichlet/radiation' ) bc_ns_dirrad = .TRUE. |
|---|
| 713 | IF ( bc_ns == 'radiation/dirichlet' ) bc_ns_raddir = .TRUE. |
|---|
| 714 | ! |
|---|
| 715 | !-- Radiation-Dirichlet conditions are allowed along one of the horizontal directions only. |
|---|
| 716 | !-- In general, such conditions along x and y may work, but require a) some code changes (e.g. |
|---|
| 717 | !-- concerning allocation of c_u, c_v ... arrays), and b) a careful model setup by the user, in |
|---|
| 718 | !-- order to guarantee that there is a clearly defined outflow at two sides. |
|---|
| 719 | !-- Otherwise, the radiation condition may produce wrong results. |
|---|
| 720 | IF ( ( bc_lr_dirrad .OR. bc_lr_raddir ) .AND. ( bc_ns_dirrad .OR. bc_ns_raddir ) ) THEN |
|---|
| 721 | message_string = 'bc_lr = "' // TRIM( bc_lr ) // '" and bc_ns = "' // TRIM( bc_ns ) // & |
|---|
| 722 | '" are not allowed to be set at the same time' |
|---|
| 723 | CALL message( 'parin', 'PA0589', 1, 2, 0, 6, 0 ) |
|---|
| 724 | ENDIF |
|---|
| 725 | ! |
|---|
| 726 | !-- Check in case of initial run, if the grid point numbers are well defined and allocate some |
|---|
| 727 | !-- arrays which are already needed in init_pegrid or check_parameters. During restart jobs, these |
|---|
| 728 | !-- arrays will be allocated in rrd_global. All other arrays are allocated in init_3d_model. |
|---|
| 729 | IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN |
|---|
| 730 | |
|---|
| 731 | IF ( nx <= 0 ) THEN |
|---|
| 732 | WRITE( message_string, * ) 'no value or wrong value given', ' for nx: nx=', nx |
|---|
| 733 | CALL message( 'parin', 'PA0273', 1, 2, 0, 6, 0 ) |
|---|
| 734 | ENDIF |
|---|
| 735 | IF ( ny <= 0 ) THEN |
|---|
| 736 | WRITE( message_string, * ) 'no value or wrong value given', ' for ny: ny=', ny |
|---|
| 737 | CALL message( 'parin', 'PA0274', 1, 2, 0, 6, 0 ) |
|---|
| 738 | ENDIF |
|---|
| 739 | IF ( nz <= 0 ) THEN |
|---|
| 740 | WRITE( message_string, * ) 'no value or wrong value given', ' for nz: nz=', nz |
|---|
| 741 | CALL message( 'parin', 'PA0275', 1, 2, 0, 6, 0 ) |
|---|
| 742 | ENDIF |
|---|
| 743 | |
|---|
| 744 | ! |
|---|
| 745 | !-- As a side condition, routine flow_statistics require at least 14 vertical grid levels (they |
|---|
| 746 | !-- are used to store time-series data) |
|---|
| 747 | !> @todo Remove this restriction |
|---|
| 748 | IF ( nz < 14 ) THEN |
|---|
| 749 | WRITE( message_string, * ) 'nz >= 14 is required' |
|---|
| 750 | CALL message( 'parin', 'PA0362', 1, 2, 0, 6, 0 ) |
|---|
| 751 | ENDIF |
|---|
| 752 | |
|---|
| 753 | ! |
|---|
| 754 | !-- ATTENTION: in case of changes to the following statement please also check the allocate |
|---|
| 755 | !-- statement in routine rrd_global |
|---|
| 756 | ALLOCATE( pt_init(0:nz+1), q_init(0:nz+1), s_init(0:nz+1), & |
|---|
| 757 | ref_state(0:nz+1), sa_init(0:nz+1), ug(0:nz+1), & |
|---|
| 758 | u_init(0:nz+1), v_init(0:nz+1), vg(0:nz+1), & |
|---|
| 759 | hom(0:nz+1,2,pr_palm+max_pr_user+max_pr_cs+max_pr_salsa,0:statistic_regions), & |
|---|
| 760 | hom_sum(0:nz+1,pr_palm+max_pr_user+max_pr_cs+max_pr_salsa,0:statistic_regions) ) |
|---|
| 761 | |
|---|
| 762 | hom = 0.0_wp |
|---|
| 763 | |
|---|
| 764 | ENDIF |
|---|
| 765 | |
|---|
| 766 | ! |
|---|
| 767 | !-- NAMELIST-file is not needed anymore |
|---|
| 768 | CALL close_file( 11 ) |
|---|
| 769 | |
|---|
| 770 | CALL location_message( 'reading NAMELIST parameters from PARIN', 'finished' ) |
|---|
| 771 | |
|---|
| 772 | END SUBROUTINE parin |
|---|
