| 1 | !> @file time_integration_spinup.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 | ! |
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| 20 | ! Current revisions: |
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| 21 | ! ----------------- |
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| 22 | ! |
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| 23 | ! |
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| 24 | ! Former revisions: |
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| 25 | ! ----------------- |
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| 26 | ! $Id: time_integration_spinup.f90 4828 2021-01-05 11:21:41Z schwenkel $ |
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| 27 | ! Bugfix in time-control of indoor model at the very first time step |
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| 28 | ! |
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| 29 | ! 4750 2020-10-16 14:27:48Z suehring |
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| 30 | ! - bugfix, call hourly-based indoor model only once per hour, not every timestep. |
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| 31 | ! - optionally switch-off/on the indoor model during spinup |
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| 32 | ! |
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| 33 | ! 4687 2020-09-21 19:40:16Z maronga |
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| 34 | ! Indoor model is now available during spinup |
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| 35 | ! |
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| 36 | ! 4671 2020-09-09 20:27:58Z pavelkrc |
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| 37 | ! Implementation of downward facing USM and LSM surfaces |
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| 38 | ! |
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| 39 | ! 4669 2020-09-09 13:43:47Z pavelkrc |
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| 40 | ! - Fix missing call of radiation after spinup |
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| 41 | ! - Fix calculation of force_radiation_call |
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| 42 | ! - Fix calculation of radiation times |
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| 43 | ! |
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| 44 | ! 4668 2020-09-09 13:00:16Z pavelkrc |
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| 45 | ! Improve debug messages during timestepping |
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| 46 | ! |
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| 47 | ! 4654 2020-08-28 13:47:23Z pavelkrc |
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| 48 | ! Add possibility to output surface data during spinup (author: J. Resler) |
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| 49 | ! |
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| 50 | ! 4635 2020-08-05 16:44:15Z suehring |
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| 51 | ! Bugfix in calling radiation_control, was called every dt_spinup rather than only dt_radiation |
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| 52 | ! |
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| 53 | ! 4631 2020-08-03 13:48:14Z suehring |
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| 54 | ! Set pt1 attribute only element-wise |
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| 55 | ! |
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| 56 | ! 4540 2020-05-18 15:23:29Z raasch |
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| 57 | ! File re-formatted to follow the PALM coding standard |
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| 58 | ! |
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| 59 | ! 4457 2020-03-11 14:20:43Z raasch |
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| 60 | ! Use statement for exchange horiz added |
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| 61 | ! |
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| 62 | ! 4444 2020-03-05 15:59:50Z raasch |
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| 63 | ! Bugfix: cpp-directives for serial mode added |
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| 64 | ! |
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| 65 | ! 4360 2020-01-07 11:25:50Z suehring |
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| 66 | ! Enable output of diagnostic quantities, e.g. 2-m temperature |
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| 67 | ! |
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| 68 | ! 4227 2019-09-10 18:04:34Z gronemeier |
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| 69 | ! Implement new palm_date_time_mod |
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| 70 | ! |
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| 71 | ! 4223 2019-09-10 09:20:47Z gronemeier |
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| 72 | ! Corrected "Former revisions" section |
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| 73 | ! |
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| 74 | ! 4064 2019-07-01 05:33:33Z gronemeier |
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| 75 | ! Moved call to radiation module out of intermediate time loop |
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| 76 | ! |
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| 77 | ! 4023 2019-06-12 13:20:01Z maronga |
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| 78 | ! Time stamps are now negative in run control output |
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| 79 | ! |
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| 80 | ! 3885 2019-04-11 11:29:34Z kanani |
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| 81 | ! Changes related to global restructuring of location messages and introduction of additional debug |
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| 82 | ! messages |
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| 83 | ! |
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| 84 | ! 3766 2019-02-26 16:23:41Z raasch |
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| 85 | ! Unused variable removed |
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| 86 | ! |
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| 87 | ! 3719 2019-02-06 13:10:18Z kanani |
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| 88 | ! Removed log_point(19,54,74,50,75), since they count together with same log points in |
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| 89 | ! time_integration, impossible to separate the contributions. Instead, the entire spinup gets an |
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| 90 | ! individual log_point in palm.f90 |
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| 91 | ! |
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| 92 | ! 3655 2019-01-07 16:51:22Z knoop |
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| 93 | ! Removed call to calculation of near air (10 cm) potential temperature (now in surface layer fluxes) |
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| 94 | ! |
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| 95 | ! 2296 2017-06-28 07:53:56Z maronga |
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| 96 | ! Initial revision |
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| 97 | ! |
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| 98 | ! |
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| 99 | ! Description: |
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| 100 | ! ------------ |
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| 101 | !> Integration in time of the non-atmospheric model components such as land surface model and urban |
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| 102 | !> surface model |
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| 103 | !--------------------------------------------------------------------------------------------------! |
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| 104 | SUBROUTINE time_integration_spinup |
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| 105 | |
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| 106 | USE arrays_3d, & |
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| 107 | ONLY: pt, & |
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| 108 | pt_p, & |
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| 109 | u, & |
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| 110 | u_init, & |
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| 111 | v, & |
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| 112 | v_init |
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| 113 | |
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| 114 | USE control_parameters, & |
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| 115 | ONLY: averaging_interval_pr, & |
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| 116 | constant_diffusion, & |
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| 117 | constant_flux_layer, & |
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| 118 | coupling_start_time, & |
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| 119 | data_output_during_spinup, & |
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| 120 | debug_output_timestep, & |
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| 121 | debug_string, & |
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| 122 | dopr_n, & |
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| 123 | do_sum, & |
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| 124 | dt_averaging_input_pr, & |
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| 125 | dt_dopr, & |
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| 126 | dt_dots, & |
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| 127 | dt_do2d_xy, & |
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| 128 | dt_do3d, & |
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| 129 | dt_spinup, & |
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| 130 | dt_3d, & |
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| 131 | humidity, & |
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| 132 | indoor_model, & |
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| 133 | intermediate_timestep_count, & |
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| 134 | intermediate_timestep_count_max, & |
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| 135 | land_surface, & |
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| 136 | simulated_time, & |
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| 137 | simulated_time_chr, & |
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| 138 | skip_time_dopr, & |
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| 139 | skip_time_do2d_xy, & |
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| 140 | skip_time_do3d, & |
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| 141 | spinup_pt_amplitude, & |
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| 142 | spinup_pt_mean, & |
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| 143 | spinup_time, & |
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| 144 | surface_output, & |
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| 145 | timestep_count, & |
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| 146 | time_dopr, & |
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| 147 | time_dopr_av, & |
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| 148 | time_dots, & |
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| 149 | time_do2d_xy, & |
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| 150 | time_do3d, & |
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| 151 | time_run_control, & |
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| 152 | time_since_reference_point, & |
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| 153 | urban_surface |
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| 154 | |
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| 155 | USE cpulog, & |
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| 156 | ONLY: cpu_log, & |
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| 157 | log_point_s |
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| 158 | |
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| 159 | USE diagnostic_output_quantities_mod, & |
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| 160 | ONLY: doq_calculate |
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| 161 | |
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| 162 | USE exchange_horiz_mod, & |
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| 163 | ONLY: exchange_horiz |
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| 164 | |
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| 165 | USE indices, & |
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| 166 | ONLY: nbgp, & |
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| 167 | nzb, & |
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| 168 | nzt, & |
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| 169 | nysg, & |
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| 170 | nyng, & |
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| 171 | nxlg, & |
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| 172 | nxrg |
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| 173 | |
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| 174 | USE indoor_model_mod, & |
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| 175 | ONLY: dt_indoor, & |
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| 176 | im_main_heatcool, & |
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| 177 | indoor_during_spinup, & |
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| 178 | time_indoor |
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| 179 | |
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| 180 | USE land_surface_model_mod, & |
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| 181 | ONLY: lsm_energy_balance, & |
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| 182 | lsm_swap_timelevel |
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| 183 | |
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| 184 | USE pegrid |
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| 185 | |
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| 186 | #if defined( __parallel ) |
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| 187 | USE pmc_interface, & |
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| 188 | ONLY: nested_run |
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| 189 | #endif |
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| 190 | |
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| 191 | USE kinds |
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| 192 | |
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| 193 | USE palm_date_time_mod, & |
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| 194 | ONLY: get_date_time, & |
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| 195 | seconds_per_hour |
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| 196 | |
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| 197 | USE radiation_model_mod, & |
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| 198 | ONLY: dt_radiation, & |
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| 199 | force_radiation_call, & |
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| 200 | radiation, & |
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| 201 | radiation_control, & |
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| 202 | radiation_interaction, & |
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| 203 | radiation_interactions, & |
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| 204 | time_radiation |
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| 205 | |
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| 206 | USE statistics, & |
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| 207 | ONLY: flow_statistics_called |
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| 208 | |
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| 209 | USE surface_data_output_mod, & |
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| 210 | ONLY: dt_dosurf, & |
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| 211 | skip_time_dosurf, & |
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| 212 | surface_data_output, & |
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| 213 | time_dosurf |
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| 214 | |
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| 215 | USE surface_layer_fluxes_mod, & |
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| 216 | ONLY: surface_layer_fluxes |
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| 217 | |
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| 218 | USE surface_mod, & |
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| 219 | ONLY : surf_lsm_h, & |
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| 220 | surf_lsm_v, surf_usm_h, & |
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| 221 | surf_usm_v |
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| 222 | |
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| 223 | USE urban_surface_mod, & |
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| 224 | ONLY: usm_energy_balance, & |
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| 225 | usm_swap_timelevel |
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| 226 | |
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| 227 | |
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| 228 | |
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| 229 | |
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| 230 | IMPLICIT NONE |
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| 231 | |
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| 232 | CHARACTER(LEN=1) :: sign_chr !< String containing '-' or ' ' |
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| 233 | CHARACTER(LEN=9) :: time_since_reference_point_chr !< time since reference point, i.e., negative during spinup |
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| 234 | CHARACTER(LEN=9) :: time_to_string !< |
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| 235 | |
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| 236 | |
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| 237 | INTEGER(iwp) :: current_timestep_number_spinup = 0 !< number if timestep during spinup |
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| 238 | INTEGER(iwp) :: day_of_year !< day of the year |
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| 239 | |
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| 240 | INTEGER(iwp) :: i !< running index |
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| 241 | INTEGER(iwp) :: j !< running index |
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| 242 | INTEGER(iwp) :: k !< running index |
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| 243 | INTEGER(iwp) :: l !< running index |
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| 244 | INTEGER(iwp) :: m !< running index |
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| 245 | |
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| 246 | |
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| 247 | LOGICAL :: run_control_header_spinup = .FALSE. !< flag parameter for steering whether the header information must be output |
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| 248 | |
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| 249 | |
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| 250 | REAL(wp) :: dt_save !< temporary storage for time step |
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| 251 | REAL(wp) :: pt_spinup !< temporary storage of temperature |
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| 252 | REAL(wp) :: second_of_day !< second of the day |
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| 253 | |
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| 254 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: pt_save !< temporary storage of temperature |
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| 255 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: u_save !< temporary storage of u wind component |
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| 256 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: v_save !< temporary storage of v wind component |
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| 257 | |
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| 258 | |
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| 259 | ! |
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| 260 | !-- Save 3D arrays because they are to be changed for spinup purpose |
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| 261 | ALLOCATE( pt_save(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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| 262 | ALLOCATE( u_save(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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| 263 | ALLOCATE( v_save(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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| 264 | |
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| 265 | CALL exchange_horiz( pt, nbgp ) |
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| 266 | CALL exchange_horiz( u, nbgp ) |
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| 267 | CALL exchange_horiz( v, nbgp ) |
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| 268 | |
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| 269 | pt_save = pt |
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| 270 | u_save = u |
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| 271 | v_save = v |
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| 272 | |
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| 273 | ! |
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| 274 | !-- Set the same wall-adjacent velocity to all grid points. The sign of the original velocity field |
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| 275 | !-- must be preserved because the surface schemes crash otherwise. The precise reason is still |
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| 276 | !-- unknown. A minimum velocity of 0.1 m/s is used to maintain turbulent transfer at the surface. |
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| 277 | IF ( land_surface ) THEN |
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| 278 | DO l = 0, 1 |
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| 279 | DO m = 1, surf_lsm_h(l)%ns |
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| 280 | i = surf_lsm_h(l)%i(m) |
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| 281 | j = surf_lsm_h(l)%j(m) |
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| 282 | k = surf_lsm_h(l)%k(m) |
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| 283 | u(k,j,i) = SIGN( 1.0_wp, u_init(k) ) * MAX( ABS( u_init(k) ), 0.1_wp) |
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| 284 | v(k,j,i) = SIGN( 1.0_wp, v_init(k) ) * MAX( ABS( v_init(k) ), 0.1_wp) |
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| 285 | ENDDO |
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| 286 | ENDDO |
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| 287 | |
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| 288 | DO l = 0, 3 |
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| 289 | DO m = 1, surf_lsm_v(l)%ns |
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| 290 | i = surf_lsm_v(l)%i(m) |
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| 291 | j = surf_lsm_v(l)%j(m) |
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| 292 | k = surf_lsm_v(l)%k(m) |
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| 293 | u(k,j,i) = SIGN( 1.0_wp, u_init(k) ) * MAX( ABS( u_init(k) ), 0.1_wp) |
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| 294 | v(k,j,i) = SIGN( 1.0_wp, v_init(k) ) * MAX( ABS( v_init(k) ), 0.1_wp) |
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| 295 | ENDDO |
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| 296 | ENDDO |
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| 297 | ENDIF |
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| 298 | |
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| 299 | IF ( urban_surface ) THEN |
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| 300 | DO l = 0, 1 |
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| 301 | DO m = 1, surf_usm_h(l)%ns |
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| 302 | i = surf_usm_h(l)%i(m) |
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| 303 | j = surf_usm_h(l)%j(m) |
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| 304 | k = surf_usm_h(l)%k(m) |
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| 305 | u(k,j,i) = SIGN( 1.0_wp, u_init(k) ) * MAX( ABS( u_init(k) ), 0.1_wp) |
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| 306 | v(k,j,i) = SIGN( 1.0_wp, v_init(k) ) * MAX( ABS( v_init(k) ), 0.1_wp) |
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| 307 | ENDDO |
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| 308 | ENDDO |
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| 309 | |
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| 310 | DO l = 0, 3 |
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| 311 | DO m = 1, surf_usm_v(l)%ns |
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| 312 | i = surf_usm_v(l)%i(m) |
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| 313 | j = surf_usm_v(l)%j(m) |
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| 314 | k = surf_usm_v(l)%k(m) |
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| 315 | u(k,j,i) = SIGN( 1.0_wp, u_init(k) ) * MAX( ABS( u_init(k) ), 0.1_wp) |
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| 316 | v(k,j,i) = SIGN( 1.0_wp, v_init(k) ) * MAX( ABS( v_init(k) ), 0.1_wp) |
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| 317 | ENDDO |
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| 318 | ENDDO |
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| 319 | ENDIF |
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| 320 | |
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| 321 | CALL exchange_horiz( u, nbgp ) |
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| 322 | CALL exchange_horiz( v, nbgp ) |
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| 323 | |
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| 324 | dt_save = dt_3d |
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| 325 | dt_3d = dt_spinup |
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| 326 | |
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| 327 | CALL location_message( 'wall/soil spinup time-stepping', 'start' ) |
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| 328 | ! |
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| 329 | !-- Start of the time loop |
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| 330 | DO WHILE ( simulated_time < spinup_time ) |
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| 331 | |
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| 332 | CALL cpu_log( log_point_s(15), 'timesteps spinup', 'start' ) |
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| 333 | |
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| 334 | IF ( debug_output_timestep ) THEN |
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| 335 | WRITE( debug_string, * ) 'time_integration_spinup', simulated_time |
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| 336 | CALL debug_message( debug_string, 'start' ) |
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| 337 | ENDIF |
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| 338 | |
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| 339 | ! |
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| 340 | !-- Start of intermediate step loop |
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| 341 | intermediate_timestep_count = 0 |
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| 342 | DO WHILE ( intermediate_timestep_count < intermediate_timestep_count_max ) |
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| 343 | |
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| 344 | intermediate_timestep_count = intermediate_timestep_count + 1 |
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| 345 | |
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| 346 | ! |
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| 347 | !-- Set the steering factors for the prognostic equations which depend on the timestep scheme |
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| 348 | CALL timestep_scheme_steering |
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| 349 | |
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| 350 | |
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| 351 | ! |
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| 352 | !-- Estimate a near-surface air temperature based on the position of the sun and user input |
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| 353 | !-- about mean temperature and amplitude. The time is shifted by one hour to simulate a lag |
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| 354 | !-- between air temperature and incoming radiation. |
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| 355 | CALL get_date_time( simulated_time - spinup_time - seconds_per_hour, & |
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| 356 | day_of_year = day_of_year, second_of_day = second_of_day ) |
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| 357 | |
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| 358 | pt_spinup = spinup_pt_mean + spinup_pt_amplitude * & |
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| 359 | solar_angle( day_of_year, second_of_day ) |
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| 360 | |
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| 361 | ! |
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| 362 | !-- Map air temperature to all grid points in the vicinity of a surface element |
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| 363 | IF ( land_surface ) THEN |
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| 364 | DO l = 0, 1 |
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| 365 | DO m = 1, surf_lsm_h(l)%ns |
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| 366 | i = surf_lsm_h(l)%i(m) |
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| 367 | j = surf_lsm_h(l)%j(m) |
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| 368 | k = surf_lsm_h(l)%k(m) |
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| 369 | pt(k,j,i) = pt_spinup |
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| 370 | ENDDO |
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| 371 | ENDDO |
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| 372 | |
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| 373 | DO l = 0, 3 |
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| 374 | DO m = 1, surf_lsm_v(l)%ns |
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| 375 | i = surf_lsm_v(l)%i(m) |
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| 376 | j = surf_lsm_v(l)%j(m) |
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| 377 | k = surf_lsm_v(l)%k(m) |
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| 378 | pt(k,j,i) = pt_spinup |
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| 379 | ENDDO |
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| 380 | ENDDO |
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| 381 | ENDIF |
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| 382 | |
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| 383 | IF ( urban_surface ) THEN |
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| 384 | DO l = 0, 1 |
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| 385 | DO m = 1, surf_usm_h(l)%ns |
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| 386 | i = surf_usm_h(l)%i(m) |
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| 387 | j = surf_usm_h(l)%j(m) |
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| 388 | k = surf_usm_h(l)%k(m) |
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| 389 | pt(k,j,i) = pt_spinup |
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| 390 | !!!!!!!!!!!!!!!!HACK!!!!!!!!!!!!! |
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| 391 | surf_usm_h(l)%pt1(m) = pt_spinup |
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| 392 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 393 | ENDDO |
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| 394 | ENDDO |
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| 395 | |
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| 396 | DO l = 0, 3 |
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| 397 | DO m = 1, surf_usm_v(l)%ns |
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| 398 | i = surf_usm_v(l)%i(m) |
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| 399 | j = surf_usm_v(l)%j(m) |
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| 400 | k = surf_usm_v(l)%k(m) |
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| 401 | pt(k,j,i) = pt_spinup |
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| 402 | !!!!!!!!!!!!!!!!HACK!!!!!!!!!!!!! |
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| 403 | surf_usm_v(l)%pt1(m) = pt_spinup |
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| 404 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 405 | ENDDO |
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| 406 | ENDDO |
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| 407 | ENDIF |
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| 408 | |
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| 409 | CALL exchange_horiz( pt, nbgp ) |
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| 410 | |
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| 411 | |
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| 412 | ! |
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| 413 | !-- Swap the time levels in preparation for the next time step. |
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| 414 | timestep_count = timestep_count + 1 |
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| 415 | |
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| 416 | IF ( land_surface ) THEN |
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| 417 | CALL lsm_swap_timelevel ( 0 ) |
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| 418 | ENDIF |
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| 419 | |
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| 420 | IF ( urban_surface ) THEN |
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| 421 | CALL usm_swap_timelevel ( 0 ) |
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| 422 | ENDIF |
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| 423 | |
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| 424 | IF ( land_surface ) THEN |
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| 425 | CALL lsm_swap_timelevel ( MOD( timestep_count, 2 ) ) |
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| 426 | ENDIF |
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| 427 | |
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| 428 | IF ( urban_surface ) THEN |
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| 429 | CALL usm_swap_timelevel ( MOD( timestep_count, 2 ) ) |
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| 430 | ENDIF |
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| 431 | |
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| 432 | ! |
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| 433 | !-- If required, compute virtual potential temperature |
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| 434 | IF ( humidity ) THEN |
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| 435 | CALL compute_vpt |
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| 436 | ENDIF |
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| 437 | |
|---|
| 438 | ! |
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| 439 | !-- Compute the diffusion quantities |
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| 440 | IF ( .NOT. constant_diffusion ) THEN |
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| 441 | |
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| 442 | ! |
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| 443 | !-- First the vertical (and horizontal) fluxes in the surface (constant flux) layer are |
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| 444 | !-- computed |
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| 445 | IF ( constant_flux_layer ) THEN |
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| 446 | CALL surface_layer_fluxes |
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| 447 | ENDIF |
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| 448 | |
|---|
| 449 | ! |
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| 450 | !-- If required, solve the energy balance for the surface and run soil model. Call for |
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| 451 | !-- horizontal as well as vertical surfaces. The prognostic equation for soil moisure is |
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| 452 | !-- switched off |
|---|
| 453 | IF ( land_surface ) THEN |
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| 454 | |
|---|
| 455 | CALL lsm_energy_balance( .TRUE. ) |
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| 456 | |
|---|
| 457 | ENDIF |
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| 458 | |
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| 459 | ! |
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| 460 | !-- If required, solve the energy balance for urban surfaces and run the material heat model |
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| 461 | IF (urban_surface) THEN |
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| 462 | |
|---|
| 463 | CALL usm_energy_balance( .TRUE. ) |
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| 464 | |
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| 465 | ENDIF |
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| 466 | |
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| 467 | ENDIF |
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| 468 | |
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| 469 | ENDDO ! Intermediate step loop |
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| 470 | |
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| 471 | ! |
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| 472 | !-- If required, calculate radiative fluxes and heating rates |
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| 473 | IF ( radiation ) THEN |
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| 474 | |
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| 475 | time_radiation = time_radiation + dt_3d |
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| 476 | |
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| 477 | IF ( time_radiation >= dt_radiation .OR. force_radiation_call ) THEN |
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| 478 | |
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| 479 | IF ( .NOT. force_radiation_call ) THEN |
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| 480 | time_radiation = time_radiation - dt_radiation |
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| 481 | ENDIF |
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| 482 | |
|---|
| 483 | CALL radiation_control |
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| 484 | |
|---|
| 485 | IF ( radiation_interactions ) THEN |
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| 486 | CALL radiation_interaction |
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| 487 | ENDIF |
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| 488 | ! |
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| 489 | !-- Reset forcing of radiation call |
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| 490 | force_radiation_call = .FALSE. |
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| 491 | |
|---|
| 492 | ENDIF |
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| 493 | ENDIF |
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| 494 | |
|---|
| 495 | ! |
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| 496 | !-- If required, calculate indoor temperature, waste heat, heat flux |
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| 497 | !-- through wall, etc. |
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| 498 | !-- dt_indoor steers the frequency of the indoor model calculations. |
|---|
| 499 | !-- Note, at first timestep indoor model is called, in order to provide |
|---|
| 500 | !-- a waste heat flux. |
|---|
| 501 | IF ( indoor_model .AND. indoor_during_spinup ) THEN |
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| 502 | |
|---|
| 503 | time_indoor = time_indoor + dt_3d |
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| 504 | |
|---|
| 505 | IF ( time_indoor >= dt_indoor .OR. current_timestep_number_spinup == 0 ) THEN |
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| 506 | |
|---|
| 507 | IF ( time_indoor >= dt_indoor ) time_indoor = time_indoor - dt_indoor |
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| 508 | |
|---|
| 509 | CALL im_main_heatcool |
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| 510 | |
|---|
| 511 | ENDIF |
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| 512 | ENDIF |
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| 513 | |
|---|
| 514 | ! |
|---|
| 515 | !-- Increase simulation time and output times |
|---|
| 516 | current_timestep_number_spinup = current_timestep_number_spinup + 1 |
|---|
| 517 | simulated_time = simulated_time + dt_3d |
|---|
| 518 | simulated_time_chr = time_to_string( simulated_time ) |
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| 519 | time_since_reference_point = simulated_time - coupling_start_time |
|---|
| 520 | time_since_reference_point_chr = time_to_string( ABS( time_since_reference_point ) ) |
|---|
| 521 | |
|---|
| 522 | IF ( time_since_reference_point < 0.0_wp ) THEN |
|---|
| 523 | sign_chr = '-' |
|---|
| 524 | ELSE |
|---|
| 525 | sign_chr = ' ' |
|---|
| 526 | ENDIF |
|---|
| 527 | |
|---|
| 528 | |
|---|
| 529 | IF ( data_output_during_spinup ) THEN |
|---|
| 530 | IF ( simulated_time >= skip_time_do2d_xy ) THEN |
|---|
| 531 | time_do2d_xy = time_do2d_xy + dt_3d |
|---|
| 532 | ENDIF |
|---|
| 533 | IF ( simulated_time >= skip_time_do3d ) THEN |
|---|
| 534 | time_do3d = time_do3d + dt_3d |
|---|
| 535 | ENDIF |
|---|
| 536 | time_dots = time_dots + dt_3d |
|---|
| 537 | IF ( simulated_time >= skip_time_dopr ) THEN |
|---|
| 538 | time_dopr = time_dopr + dt_3d |
|---|
| 539 | ENDIF |
|---|
| 540 | IF ( surface_output ) THEN |
|---|
| 541 | IF ( simulated_time >= skip_time_dosurf ) THEN |
|---|
| 542 | time_dosurf = time_dosurf + dt_3d |
|---|
| 543 | ENDIF |
|---|
| 544 | ENDIF |
|---|
| 545 | time_run_control = time_run_control + dt_3d |
|---|
| 546 | |
|---|
| 547 | ! |
|---|
| 548 | !-- Carry out statistical analysis and output at the requested output times. |
|---|
| 549 | !-- The MOD function is used for calculating the output time counters (like time_dopr) in |
|---|
| 550 | !-- order to regard a possible decrease of the output time interval in case of restart runs. |
|---|
| 551 | |
|---|
| 552 | ! |
|---|
| 553 | !-- Set a flag indicating that so far no statistics have been created for this time step |
|---|
| 554 | flow_statistics_called = .FALSE. |
|---|
| 555 | |
|---|
| 556 | ! |
|---|
| 557 | !-- If required, call flow_statistics for averaging in time |
|---|
| 558 | IF ( averaging_interval_pr /= 0.0_wp .AND. & |
|---|
| 559 | ( dt_dopr - time_dopr ) <= averaging_interval_pr .AND. & |
|---|
| 560 | simulated_time >= skip_time_dopr ) & |
|---|
| 561 | THEN |
|---|
| 562 | time_dopr_av = time_dopr_av + dt_3d |
|---|
| 563 | IF ( time_dopr_av >= dt_averaging_input_pr ) THEN |
|---|
| 564 | do_sum = .TRUE. |
|---|
| 565 | time_dopr_av = MOD( time_dopr_av, MAX( dt_averaging_input_pr, dt_3d ) ) |
|---|
| 566 | ENDIF |
|---|
| 567 | ENDIF |
|---|
| 568 | IF ( do_sum ) CALL flow_statistics |
|---|
| 569 | |
|---|
| 570 | ! |
|---|
| 571 | !-- Output of profiles |
|---|
| 572 | IF ( time_dopr >= dt_dopr ) THEN |
|---|
| 573 | IF ( dopr_n /= 0 ) CALL data_output_profiles |
|---|
| 574 | time_dopr = MOD( time_dopr, MAX( dt_dopr, dt_3d ) ) |
|---|
| 575 | time_dopr_av = 0.0_wp ! Due to averaging (see above) |
|---|
| 576 | ENDIF |
|---|
| 577 | |
|---|
| 578 | ! |
|---|
| 579 | !-- Output of time series |
|---|
| 580 | IF ( time_dots >= dt_dots ) THEN |
|---|
| 581 | CALL data_output_tseries |
|---|
| 582 | time_dots = MOD( time_dots, MAX( dt_dots, dt_3d ) ) |
|---|
| 583 | ENDIF |
|---|
| 584 | |
|---|
| 585 | ! |
|---|
| 586 | !-- 2d-data output (cross-sections) |
|---|
| 587 | IF ( time_do2d_xy >= dt_do2d_xy ) THEN |
|---|
| 588 | CALL doq_calculate |
|---|
| 589 | CALL data_output_2d( 'xy', 0 ) |
|---|
| 590 | time_do2d_xy = MOD( time_do2d_xy, MAX( dt_do2d_xy, dt_3d ) ) |
|---|
| 591 | ENDIF |
|---|
| 592 | |
|---|
| 593 | ! |
|---|
| 594 | !-- 3d-data output (volume data) |
|---|
| 595 | IF ( time_do3d >= dt_do3d ) THEN |
|---|
| 596 | CALL doq_calculate |
|---|
| 597 | CALL data_output_3d( 0 ) |
|---|
| 598 | time_do3d = MOD( time_do3d, MAX( dt_do3d, dt_3d ) ) |
|---|
| 599 | ENDIF |
|---|
| 600 | ! |
|---|
| 601 | !-- Output of surface data |
|---|
| 602 | IF ( surface_output ) THEN |
|---|
| 603 | IF ( time_dosurf >= dt_dosurf ) THEN |
|---|
| 604 | CALL surface_data_output( 0 ) |
|---|
| 605 | time_dosurf = MOD( time_dosurf, MAX( dt_dosurf, dt_3d ) ) |
|---|
| 606 | ENDIF |
|---|
| 607 | ENDIF |
|---|
| 608 | |
|---|
| 609 | ENDIF |
|---|
| 610 | |
|---|
| 611 | ! |
|---|
| 612 | !-- Computation and output of run control parameters. This is also done whenever perturbations |
|---|
| 613 | !-- have been imposed |
|---|
| 614 | ! IF ( time_run_control >= dt_run_control .OR. & |
|---|
| 615 | ! timestep_scheme(1:5) /= 'runge' .OR. disturbance_created ) THEN |
|---|
| 616 | ! CALL run_control |
|---|
| 617 | ! IF ( time_run_control >= dt_run_control ) THEN |
|---|
| 618 | ! time_run_control = MOD( time_run_control, MAX( dt_run_control, dt_3d ) ) |
|---|
| 619 | ! ENDIF |
|---|
| 620 | ! ENDIF |
|---|
| 621 | |
|---|
| 622 | CALL cpu_log( log_point_s(15), 'timesteps spinup', 'stop' ) |
|---|
| 623 | |
|---|
| 624 | |
|---|
| 625 | ! |
|---|
| 626 | !-- Run control output |
|---|
| 627 | IF ( myid == 0 ) THEN |
|---|
| 628 | ! |
|---|
| 629 | !-- If necessary, write header |
|---|
| 630 | IF ( .NOT. run_control_header_spinup ) THEN |
|---|
| 631 | CALL check_open( 15 ) |
|---|
| 632 | WRITE ( 15, 100 ) |
|---|
| 633 | run_control_header_spinup = .TRUE. |
|---|
| 634 | ENDIF |
|---|
| 635 | ! |
|---|
| 636 | !-- Write some general information about the spinup in run control file |
|---|
| 637 | WRITE ( 15, 101 ) current_timestep_number_spinup, sign_chr, & |
|---|
| 638 | time_since_reference_point_chr, dt_3d, pt_spinup |
|---|
| 639 | ! |
|---|
| 640 | !-- Write buffer contents to disc immediately |
|---|
| 641 | FLUSH( 15 ) |
|---|
| 642 | ENDIF |
|---|
| 643 | |
|---|
| 644 | IF ( debug_output_timestep ) THEN |
|---|
| 645 | WRITE( debug_string, * ) 'time_integration_spinup', simulated_time |
|---|
| 646 | CALL debug_message( debug_string, 'end' ) |
|---|
| 647 | ENDIF |
|---|
| 648 | |
|---|
| 649 | |
|---|
| 650 | ENDDO ! Time loop |
|---|
| 651 | |
|---|
| 652 | ! |
|---|
| 653 | !-- Write back saved arrays to the 3D arrays |
|---|
| 654 | pt = pt_save |
|---|
| 655 | pt_p = pt_save |
|---|
| 656 | u = u_save |
|---|
| 657 | v = v_save |
|---|
| 658 | |
|---|
| 659 | ! |
|---|
| 660 | !-- Reset time step |
|---|
| 661 | dt_3d = dt_save |
|---|
| 662 | !-- Force radiation step in time zero |
|---|
| 663 | !-- It is performed at the end of init_radiation in case of run without spinup |
|---|
| 664 | time_radiation = dt_radiation |
|---|
| 665 | |
|---|
| 666 | DEALLOCATE(pt_save) |
|---|
| 667 | DEALLOCATE(u_save) |
|---|
| 668 | DEALLOCATE(v_save) |
|---|
| 669 | |
|---|
| 670 | #if defined( __parallel ) |
|---|
| 671 | IF ( nested_run ) CALL MPI_BARRIER( MPI_COMM_WORLD, ierr ) |
|---|
| 672 | #endif |
|---|
| 673 | |
|---|
| 674 | CALL location_message( 'wall/soil spinup time-stepping', 'finished' ) |
|---|
| 675 | |
|---|
| 676 | |
|---|
| 677 | ! |
|---|
| 678 | !-- Formats |
|---|
| 679 | 100 FORMAT (///'Spinup control output:---------------------------------'// & |
|---|
| 680 | 'ITER. HH:MM:SS DT PT(z_MO)---------------------------------') |
|---|
| 681 | 101 FORMAT (I5,2X,A1,A9,1X,F6.2,3X,F6.2,2X,F6.2) |
|---|
| 682 | |
|---|
| 683 | CONTAINS |
|---|
| 684 | |
|---|
| 685 | ! |
|---|
| 686 | !-- Returns the cosine of the solar zenith angle at a given time. This routine is similar to that |
|---|
| 687 | !-- for calculation zenith (see radiation_model_mod.f90) |
|---|
| 688 | !> @todo Load function calc_zenith of radiation model instead of rewrite the function here. |
|---|
| 689 | FUNCTION solar_angle( day_of_year, second_of_day ) |
|---|
| 690 | |
|---|
| 691 | USE basic_constants_and_equations_mod, & |
|---|
| 692 | ONLY: pi |
|---|
| 693 | |
|---|
| 694 | USE kinds |
|---|
| 695 | |
|---|
| 696 | USE radiation_model_mod, & |
|---|
| 697 | ONLY: decl_1, & |
|---|
| 698 | decl_2, & |
|---|
| 699 | decl_3, & |
|---|
| 700 | lat, & |
|---|
| 701 | lon |
|---|
| 702 | |
|---|
| 703 | IMPLICIT NONE |
|---|
| 704 | |
|---|
| 705 | |
|---|
| 706 | INTEGER(iwp), INTENT(IN) :: day_of_year !< day of the year |
|---|
| 707 | |
|---|
| 708 | REAL(wp) :: declination !< solar declination angle |
|---|
| 709 | REAL(wp) :: hour_angle !< solar hour angle |
|---|
| 710 | REAL(wp), INTENT(IN) :: second_of_day !< current time of the day in UTC |
|---|
| 711 | REAL(wp) :: solar_angle !< cosine of the solar zenith angle |
|---|
| 712 | ! |
|---|
| 713 | !-- Calculate solar declination and hour angle |
|---|
| 714 | declination = ASIN( decl_1 * SIN( decl_2 * REAL( day_of_year, KIND = wp) - decl_3 ) ) |
|---|
| 715 | hour_angle = 2.0_wp * pi * ( second_of_day / 86400.0_wp ) + lon - pi |
|---|
| 716 | |
|---|
| 717 | ! |
|---|
| 718 | !-- Calculate cosine of solar zenith angle |
|---|
| 719 | solar_angle = SIN( lat ) * SIN( declination ) + COS( lat ) * COS( declination ) * & |
|---|
| 720 | COS( hour_angle ) |
|---|
| 721 | |
|---|
| 722 | END FUNCTION solar_angle |
|---|
| 723 | |
|---|
| 724 | |
|---|
| 725 | END SUBROUTINE time_integration_spinup |
|---|
