[2296] | 1 | !> @file time_integration_spinup.f90 |
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| 2 | !------------------------------------------------------------------------------! |
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[2696] | 3 | ! This file is part of the PALM model system. |
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[2296] | 4 | ! |
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| 5 | ! PALM is free software: you can redistribute it and/or modify it under the |
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| 6 | ! terms of the GNU General Public License as published by the Free Software |
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| 7 | ! Foundation, either version 3 of the License, or (at your option) any later |
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| 8 | ! version. |
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| 9 | ! |
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| 10 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 11 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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| 12 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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| 13 | ! |
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| 14 | ! You should have received a copy of the GNU General Public License along with |
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| 15 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
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| 16 | ! |
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[2718] | 17 | ! Copyright 1997-2018 Leibniz Universitaet Hannover |
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[2296] | 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 2881 2018-03-13 16:24:40Z hellstea $ |
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[2881] | 27 | ! Added flag for switching on/off calculation of soil moisture |
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| 28 | ! |
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| 29 | ! 2818 2018-02-19 16:42:36Z maronga |
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[2818] | 30 | ! Velocity components near walls/ground are now set to the profiles stored in |
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| 31 | ! u_init and v_init. Activated soil moisture calculation during spinup. |
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| 32 | ! |
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| 33 | ! 2782 2018-02-02 11:51:10Z maronga |
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[2782] | 34 | ! Bugfix and re-activation of homogeneous setting of velocity components |
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| 35 | ! during spinup |
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| 36 | ! |
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| 37 | ! 2758 2018-01-17 12:55:21Z suehring |
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[2758] | 38 | ! Comment out homogeneous setting of wind velocity as this will lead to zero |
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| 39 | ! friction velocity and cause problems in MOST relationships. |
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| 40 | ! |
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| 41 | ! 2728 2018-01-09 07:03:53Z maronga |
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[2728] | 42 | ! Set velocity componenets to homogeneous values during spinup |
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| 43 | ! |
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| 44 | ! 2724 2018-01-05 12:12:38Z maronga |
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[2724] | 45 | ! Use dt_spinup for all active components during spinup |
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| 46 | ! |
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| 47 | ! 2723 2018-01-05 09:27:03Z maronga |
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[2723] | 48 | ! Bugfix: array rad_sw_in no longer exists and is thus removed from RUN_CONTROL |
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| 49 | ! output. |
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| 50 | ! Added output of XY and 3D data during spinup. |
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| 51 | ! Bugfix: time step in LSM and USM was set to dt_3d instead of dt_spinup |
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| 52 | ! |
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| 53 | ! 2718 2018-01-02 08:49:38Z maronga |
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[2716] | 54 | ! Corrected "Former revisions" section |
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| 55 | ! |
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| 56 | ! 2696 2017-12-14 17:12:51Z kanani |
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| 57 | ! Change in file header (GPL part) |
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[2696] | 58 | ! Added radiation interactions (moved from USM) (MS) |
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| 59 | ! |
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| 60 | ! 2544 2017-10-13 18:09:32Z maronga |
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[2544] | 61 | ! Date and time quantities are now read from date_and_time_mod |
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| 62 | ! |
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| 63 | ! 2299 2017-06-29 10:14:38Z maronga |
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[2299] | 64 | ! Call of soil model adjusted to avoid prognostic equation for soil moisture |
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| 65 | ! during spinup. |
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| 66 | ! Better representation of diurnal cycle of near-surface temperature. |
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| 67 | ! Excluded prognostic equation for soil moisture during spinup. |
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| 68 | ! Added output of run control data for spinup. |
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| 69 | ! |
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| 70 | ! 2297 2017-06-28 14:35:57Z scharf |
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[2297] | 71 | ! bugfixes |
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| 72 | ! |
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| 73 | ! 2296 2017-06-28 07:53:56Z maronga |
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[2296] | 74 | ! Initial revision |
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| 75 | ! |
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| 76 | ! |
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| 77 | ! Description: |
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| 78 | ! ------------ |
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| 79 | !> Integration in time of the non-atmospheric model components such as land |
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| 80 | !> surface model and urban surface model |
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| 81 | !------------------------------------------------------------------------------! |
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| 82 | SUBROUTINE time_integration_spinup |
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| 83 | |
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| 84 | USE arrays_3d, & |
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[2818] | 85 | ONLY: pt, pt_p, u, u_init, v, v_init |
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[2296] | 86 | |
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| 87 | USE control_parameters, & |
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[2881] | 88 | ONLY: averaging_interval_pr, calc_soil_moisture_during_spinup, & |
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| 89 | constant_diffusion, constant_flux_layer, & |
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[2297] | 90 | coupling_start_time, current_timestep_number, & |
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| 91 | data_output_during_spinup, disturbance_created, dopr_n, do_sum, & |
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[2728] | 92 | dt_averaging_input_pr, dt_dopr, dt_dots, dt_do2d_xy, dt_do3d, & |
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| 93 | dt_run_control, dt_spinup, dt_3d, humidity, & |
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| 94 | intermediate_timestep_count, & |
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[2297] | 95 | intermediate_timestep_count_max, land_surface, & |
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[2723] | 96 | simulated_time, simulated_time_chr, & |
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[2728] | 97 | skip_time_dopr, skip_time_do2d_xy, skip_time_do3d, spinup, & |
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| 98 | spinup_pt_amplitude, spinup_pt_mean, spinup_time, & |
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| 99 | timestep_count, timestep_scheme, time_dopr, time_dopr_av, & |
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| 100 | time_dots, time_do2d_xy, time_do3d, time_run_control, & |
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| 101 | time_since_reference_point, ug_surface, vg_surface, urban_surface |
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[2296] | 102 | |
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| 103 | USE constants, & |
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| 104 | ONLY: pi |
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| 105 | |
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| 106 | USE cpulog, & |
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| 107 | ONLY: cpu_log, log_point, log_point_s |
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| 108 | |
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[2544] | 109 | USE date_and_time_mod, & |
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| 110 | ONLY: day_of_year_init, time_utc_init |
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| 111 | |
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[2296] | 112 | USE indices, & |
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| 113 | ONLY: nbgp, nzb, nzt, nysg, nyng, nxlg, nxrg |
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| 114 | |
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| 115 | |
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| 116 | USE land_surface_model_mod, & |
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[2299] | 117 | ONLY: lsm_energy_balance, lsm_soil_model, lsm_swap_timelevel |
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[2296] | 118 | |
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[2299] | 119 | USE pegrid, & |
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| 120 | ONLY: myid |
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[2296] | 121 | |
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| 122 | USE kinds |
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| 123 | |
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| 124 | USE radiation_model_mod, & |
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[2724] | 125 | ONLY: force_radiation_call, radiation, & |
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[2696] | 126 | radiation_control, rad_sw_in, time_radiation, & |
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| 127 | radiation_interaction, radiation_interactions |
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[2296] | 128 | |
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| 129 | USE statistics, & |
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| 130 | ONLY: flow_statistics_called |
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| 131 | |
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| 132 | USE surface_layer_fluxes_mod, & |
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| 133 | ONLY: surface_layer_fluxes |
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| 134 | |
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[2297] | 135 | USE surface_mod, & |
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| 136 | ONLY : surf_def_h, surf_def_v, surf_lsm_h, surf_lsm_v, surf_usm_h, & |
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[2296] | 137 | surf_usm_v |
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| 138 | |
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| 139 | USE urban_surface_mod, & |
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| 140 | ONLY: usm_material_heat_model, usm_material_model, & |
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[2696] | 141 | usm_surface_energy_balance, usm_swap_timelevel, & |
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| 142 | usm_green_heat_model, usm_temperature_near_surface |
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[2296] | 143 | |
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| 144 | |
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| 145 | |
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| 146 | |
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| 147 | IMPLICIT NONE |
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| 148 | |
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| 149 | CHARACTER (LEN=9) :: time_to_string !< |
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| 150 | |
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[2299] | 151 | INTEGER(iwp) :: i !< running index |
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| 152 | INTEGER(iwp) :: j !< running index |
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| 153 | INTEGER(iwp) :: k !< running index |
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| 154 | INTEGER(iwp) :: l !< running index |
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| 155 | INTEGER(iwp) :: m !< running index |
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| 156 | |
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| 157 | INTEGER(iwp) :: current_timestep_number_spinup = 0 !< number if timestep during spinup |
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[2296] | 158 | |
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[2299] | 159 | LOGICAL :: run_control_header_spinup = .FALSE. !< flag parameter for steering whether the header information must be output |
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| 160 | |
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[2296] | 161 | REAL(wp) :: pt_spinup !< temporary storage of temperature |
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[2723] | 162 | REAL(wp) :: dt_save !< temporary storage for time step |
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[2296] | 163 | |
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[2728] | 164 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: pt_save !< temporary storage of temperature |
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| 165 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: u_save !< temporary storage of u wind component |
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| 166 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: v_save !< temporary storage of v wind component |
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[2296] | 167 | |
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[2728] | 168 | |
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| 169 | ! |
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| 170 | !-- Save 3D arrays because they are to be changed for spinup purpose |
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[2296] | 171 | ALLOCATE( pt_save(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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[2728] | 172 | ALLOCATE( u_save(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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| 173 | ALLOCATE( v_save(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
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[2296] | 174 | |
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[2299] | 175 | CALL exchange_horiz( pt, nbgp ) |
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[2728] | 176 | CALL exchange_horiz( u, nbgp ) |
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| 177 | CALL exchange_horiz( v, nbgp ) |
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| 178 | |
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[2299] | 179 | pt_save = pt |
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[2728] | 180 | u_save = u |
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| 181 | v_save = v |
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[2296] | 182 | |
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[2728] | 183 | ! |
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| 184 | !-- Set the same wall-adjacent velocity to all grid points. The sign of the |
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| 185 | !-- original velocity field must be preserved because the surface schemes crash |
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| 186 | !-- otherwise. The precise reason is still unknown. A minimum velocity of 0.1 |
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| 187 | !-- m/s is used to maintain turbulent transfer at the surface. |
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[2782] | 188 | IF ( land_surface ) THEN |
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| 189 | DO m = 1, surf_lsm_h%ns |
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| 190 | i = surf_lsm_h%i(m) |
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| 191 | j = surf_lsm_h%j(m) |
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| 192 | k = surf_lsm_h%k(m) |
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[2818] | 193 | u(k,j,i) = SIGN(1.0_wp,u_init(k)) * MAX(u_init(k),0.1_wp) |
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| 194 | v(k,j,i) = SIGN(1.0_wp,v_init(k)) * MAX(v_init(k),0.1_wp) |
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[2782] | 195 | ENDDO |
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[2728] | 196 | |
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[2782] | 197 | DO l = 0, 3 |
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| 198 | DO m = 1, surf_lsm_v(l)%ns |
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| 199 | i = surf_lsm_v(l)%i(m) |
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| 200 | j = surf_lsm_v(l)%j(m) |
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| 201 | k = surf_lsm_v(l)%k(m) |
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[2818] | 202 | u(k,j,i) = SIGN(1.0_wp,u_init(k)) * MAX(u_init(k),0.1_wp) |
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| 203 | v(k,j,i) = SIGN(1.0_wp,v_init(k)) * MAX(v_init(k),0.1_wp) |
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[2782] | 204 | ENDDO |
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| 205 | ENDDO |
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| 206 | ENDIF |
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| 207 | |
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| 208 | IF ( urban_surface ) THEN |
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| 209 | DO m = 1, surf_usm_h%ns |
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| 210 | i = surf_usm_h%i(m) |
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| 211 | j = surf_usm_h%j(m) |
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| 212 | k = surf_usm_h%k(m) |
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[2818] | 213 | u(k,j,i) = SIGN(1.0_wp,u_init(k)) * MAX(u_init(k),0.1_wp) |
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| 214 | v(k,j,i) = SIGN(1.0_wp,v_init(k)) * MAX(v_init(k),0.1_wp) |
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[2782] | 215 | ENDDO |
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| 216 | |
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| 217 | DO l = 0, 3 |
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| 218 | DO m = 1, surf_usm_v(l)%ns |
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| 219 | i = surf_usm_v(l)%i(m) |
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| 220 | j = surf_usm_v(l)%j(m) |
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| 221 | k = surf_usm_v(l)%k(m) |
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[2818] | 222 | u(k,j,i) = SIGN(1.0_wp,u_init(k)) * MAX(u_init(k),0.1_wp) |
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| 223 | v(k,j,i) = SIGN(1.0_wp,v_init(k)) * MAX(v_init(k),0.1_wp) |
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[2782] | 224 | ENDDO |
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| 225 | ENDDO |
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| 226 | ENDIF |
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| 227 | |
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[2818] | 228 | CALL exchange_horiz( u, nbgp ) |
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| 229 | CALL exchange_horiz( v, nbgp ) |
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| 230 | |
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[2723] | 231 | dt_save = dt_3d |
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| 232 | dt_3d = dt_spinup |
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| 233 | |
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[2296] | 234 | CALL location_message( 'starting spinup-sequence', .TRUE. ) |
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| 235 | ! |
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| 236 | !-- Start of the time loop |
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| 237 | DO WHILE ( simulated_time < spinup_time ) |
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| 238 | |
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| 239 | CALL cpu_log( log_point_s(15), 'timesteps spinup', 'start' ) |
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| 240 | |
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| 241 | ! |
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| 242 | !-- Start of intermediate step loop |
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| 243 | intermediate_timestep_count = 0 |
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| 244 | DO WHILE ( intermediate_timestep_count < & |
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| 245 | intermediate_timestep_count_max ) |
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| 246 | |
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| 247 | intermediate_timestep_count = intermediate_timestep_count + 1 |
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| 248 | |
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| 249 | ! |
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| 250 | !-- Set the steering factors for the prognostic equations which depend |
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| 251 | !-- on the timestep scheme |
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| 252 | CALL timestep_scheme_steering |
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| 253 | |
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| 254 | |
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[2299] | 255 | ! |
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| 256 | !-- Estimate a near-surface air temperature based on the position of the |
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| 257 | !-- sun and user input about mean temperature and amplitude. The time is |
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| 258 | !-- shifted by one hour to simulate a lag between air temperature and |
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| 259 | !-- incoming radiation |
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| 260 | pt_spinup = spinup_pt_mean + spinup_pt_amplitude & |
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| 261 | * solar_angle (time_utc_init + time_since_reference_point - 3600.0) |
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[2296] | 262 | |
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[2299] | 263 | ! |
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| 264 | !-- Map air temperature to all grid points in the vicinity of a surface |
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| 265 | !-- element |
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[2296] | 266 | IF ( land_surface ) THEN |
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| 267 | DO m = 1, surf_lsm_h%ns |
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| 268 | i = surf_lsm_h%i(m) |
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| 269 | j = surf_lsm_h%j(m) |
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| 270 | k = surf_lsm_h%k(m) |
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[2299] | 271 | pt(k,j,i) = pt_spinup |
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[2296] | 272 | ENDDO |
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| 273 | |
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| 274 | DO l = 0, 3 |
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| 275 | DO m = 1, surf_lsm_v(l)%ns |
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| 276 | i = surf_lsm_v(l)%i(m) |
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| 277 | j = surf_lsm_v(l)%j(m) |
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| 278 | k = surf_lsm_v(l)%k(m) |
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[2299] | 279 | pt(k,j,i) = pt_spinup |
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[2296] | 280 | ENDDO |
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| 281 | ENDDO |
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| 282 | ENDIF |
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| 283 | |
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| 284 | IF ( urban_surface ) THEN |
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| 285 | DO m = 1, surf_usm_h%ns |
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| 286 | i = surf_usm_h%i(m) |
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| 287 | j = surf_usm_h%j(m) |
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| 288 | k = surf_usm_h%k(m) |
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[2299] | 289 | pt(k,j,i) = pt_spinup |
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[2296] | 290 | ENDDO |
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| 291 | |
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| 292 | DO l = 0, 3 |
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| 293 | DO m = 1, surf_usm_v(l)%ns |
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| 294 | i = surf_usm_v(l)%i(m) |
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| 295 | j = surf_usm_v(l)%j(m) |
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| 296 | k = surf_usm_v(l)%k(m) |
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[2299] | 297 | pt(k,j,i) = pt_spinup |
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[2296] | 298 | ENDDO |
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| 299 | ENDDO |
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| 300 | ENDIF |
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| 301 | |
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[2818] | 302 | CALL exchange_horiz( pt, nbgp ) |
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| 303 | |
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| 304 | |
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[2296] | 305 | ! |
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| 306 | !-- Swap the time levels in preparation for the next time step. |
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| 307 | timestep_count = timestep_count + 1 |
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| 308 | |
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| 309 | IF ( land_surface ) THEN |
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| 310 | CALL lsm_swap_timelevel ( 0 ) |
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| 311 | ENDIF |
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| 312 | |
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| 313 | IF ( urban_surface ) THEN |
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| 314 | CALL usm_swap_timelevel ( 0 ) |
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| 315 | ENDIF |
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| 316 | |
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| 317 | IF ( land_surface ) THEN |
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| 318 | CALL lsm_swap_timelevel ( MOD( timestep_count, 2) ) |
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| 319 | ENDIF |
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| 320 | |
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| 321 | IF ( urban_surface ) THEN |
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| 322 | CALL usm_swap_timelevel ( MOD( timestep_count, 2) ) |
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| 323 | ENDIF |
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| 324 | |
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| 325 | ! |
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| 326 | !-- If required, compute virtual potential temperature |
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| 327 | IF ( humidity ) THEN |
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| 328 | CALL compute_vpt |
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| 329 | ENDIF |
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| 330 | |
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| 331 | ! |
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| 332 | !-- Compute the diffusion quantities |
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| 333 | IF ( .NOT. constant_diffusion ) THEN |
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| 334 | |
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| 335 | ! |
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| 336 | !-- First the vertical (and horizontal) fluxes in the surface |
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| 337 | !-- (constant flux) layer are computed |
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| 338 | IF ( constant_flux_layer ) THEN |
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| 339 | CALL cpu_log( log_point(19), 'surface_layer_fluxes', 'start' ) |
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| 340 | CALL surface_layer_fluxes |
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| 341 | CALL cpu_log( log_point(19), 'surface_layer_fluxes', 'stop' ) |
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| 342 | ENDIF |
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| 343 | |
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| 344 | ! |
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| 345 | !-- If required, solve the energy balance for the surface and run soil |
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[2299] | 346 | !-- model. Call for horizontal as well as vertical surfaces. |
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| 347 | !-- The prognostic equation for soil moisure is switched off |
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| 348 | IF ( land_surface ) THEN |
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[2296] | 349 | |
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| 350 | CALL cpu_log( log_point(54), 'land_surface', 'start' ) |
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| 351 | ! |
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| 352 | !-- Call for horizontal upward-facing surfaces |
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| 353 | CALL lsm_energy_balance( .TRUE., -1 ) |
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[2881] | 354 | CALL lsm_soil_model( .TRUE., -1, calc_soil_moisture_during_spinup ) |
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[2296] | 355 | ! |
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| 356 | !-- Call for northward-facing surfaces |
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| 357 | CALL lsm_energy_balance( .FALSE., 0 ) |
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[2881] | 358 | CALL lsm_soil_model( .FALSE., 0, calc_soil_moisture_during_spinup ) |
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[2296] | 359 | ! |
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| 360 | !-- Call for southward-facing surfaces |
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| 361 | CALL lsm_energy_balance( .FALSE., 1 ) |
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[2881] | 362 | CALL lsm_soil_model( .FALSE., 1, calc_soil_moisture_during_spinup ) |
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[2296] | 363 | ! |
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| 364 | !-- Call for eastward-facing surfaces |
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| 365 | CALL lsm_energy_balance( .FALSE., 2 ) |
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[2881] | 366 | CALL lsm_soil_model( .FALSE., 2, calc_soil_moisture_during_spinup ) |
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[2296] | 367 | ! |
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| 368 | !-- Call for westward-facing surfaces |
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| 369 | CALL lsm_energy_balance( .FALSE., 3 ) |
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[2881] | 370 | CALL lsm_soil_model( .FALSE., 3, calc_soil_moisture_during_spinup ) |
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[2296] | 371 | |
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| 372 | CALL cpu_log( log_point(54), 'land_surface', 'stop' ) |
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| 373 | ENDIF |
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| 374 | |
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| 375 | ! |
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| 376 | !-- If required, solve the energy balance for urban surfaces and run |
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| 377 | !-- the material heat model |
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| 378 | IF (urban_surface) THEN |
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| 379 | CALL cpu_log( log_point(74), 'urban_surface', 'start' ) |
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| 380 | CALL usm_surface_energy_balance |
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| 381 | IF ( usm_material_model ) THEN |
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[2696] | 382 | CALL usm_green_heat_model |
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[2296] | 383 | CALL usm_material_heat_model |
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| 384 | ENDIF |
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[2696] | 385 | IF ( urban_surface ) THEN |
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| 386 | CALL usm_temperature_near_surface |
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| 387 | ENDIF |
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[2296] | 388 | CALL cpu_log( log_point(74), 'urban_surface', 'stop' ) |
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| 389 | ENDIF |
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| 390 | |
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| 391 | ENDIF |
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| 392 | |
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| 393 | ! |
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| 394 | !-- If required, calculate radiative fluxes and heating rates |
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| 395 | IF ( radiation .AND. intermediate_timestep_count & |
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[2299] | 396 | == intermediate_timestep_count_max ) THEN |
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[2296] | 397 | |
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[2723] | 398 | time_radiation = time_radiation + dt_3d |
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[2296] | 399 | |
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[2724] | 400 | IF ( time_radiation >= dt_3d .OR. force_radiation_call ) & |
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[2296] | 401 | THEN |
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| 402 | |
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| 403 | CALL cpu_log( log_point(50), 'radiation', 'start' ) |
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| 404 | |
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| 405 | IF ( .NOT. force_radiation_call ) THEN |
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[2724] | 406 | time_radiation = time_radiation - dt_3d |
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[2296] | 407 | ENDIF |
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| 408 | |
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| 409 | CALL radiation_control |
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| 410 | |
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| 411 | CALL cpu_log( log_point(50), 'radiation', 'stop' ) |
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| 412 | |
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[2696] | 413 | IF ( radiation_interactions ) THEN |
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| 414 | CALL cpu_log( log_point(75), 'radiation_interaction', 'start' ) |
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| 415 | CALL radiation_interaction |
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| 416 | CALL cpu_log( log_point(75), 'radiation_interaction', 'stop' ) |
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[2296] | 417 | ENDIF |
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| 418 | ENDIF |
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| 419 | ENDIF |
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| 420 | |
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| 421 | ENDDO ! Intermediate step loop |
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| 422 | |
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| 423 | ! |
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| 424 | !-- Increase simulation time and output times |
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[2299] | 425 | current_timestep_number_spinup = current_timestep_number_spinup + 1 |
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[2723] | 426 | simulated_time = simulated_time + dt_3d |
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[2296] | 427 | simulated_time_chr = time_to_string( simulated_time ) |
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| 428 | time_since_reference_point = simulated_time - coupling_start_time |
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| 429 | |
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| 430 | IF ( data_output_during_spinup ) THEN |
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[2723] | 431 | IF ( simulated_time >= skip_time_do2d_xy ) THEN |
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| 432 | time_do2d_xy = time_do2d_xy + dt_3d |
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| 433 | ENDIF |
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| 434 | IF ( simulated_time >= skip_time_do3d ) THEN |
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| 435 | time_do3d = time_do3d + dt_3d |
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| 436 | ENDIF |
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| 437 | time_dots = time_dots + dt_3d |
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[2296] | 438 | IF ( simulated_time >= skip_time_dopr ) THEN |
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[2723] | 439 | time_dopr = time_dopr + dt_3d |
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[2296] | 440 | ENDIF |
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[2723] | 441 | time_run_control = time_run_control + dt_3d |
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[2296] | 442 | |
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| 443 | ! |
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| 444 | !-- Carry out statistical analysis and output at the requested output times. |
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| 445 | !-- The MOD function is used for calculating the output time counters (like |
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| 446 | !-- time_dopr) in order to regard a possible decrease of the output time |
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| 447 | !-- interval in case of restart runs |
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| 448 | |
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| 449 | ! |
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| 450 | !-- Set a flag indicating that so far no statistics have been created |
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| 451 | !-- for this time step |
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| 452 | flow_statistics_called = .FALSE. |
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| 453 | |
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| 454 | ! |
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| 455 | !-- If required, call flow_statistics for averaging in time |
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| 456 | IF ( averaging_interval_pr /= 0.0_wp .AND. & |
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| 457 | ( dt_dopr - time_dopr ) <= averaging_interval_pr .AND. & |
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| 458 | simulated_time >= skip_time_dopr ) THEN |
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[2723] | 459 | time_dopr_av = time_dopr_av + dt_3d |
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[2296] | 460 | IF ( time_dopr_av >= dt_averaging_input_pr ) THEN |
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| 461 | do_sum = .TRUE. |
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| 462 | time_dopr_av = MOD( time_dopr_av, & |
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[2723] | 463 | MAX( dt_averaging_input_pr, dt_3d ) ) |
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[2296] | 464 | ENDIF |
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| 465 | ENDIF |
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| 466 | IF ( do_sum ) CALL flow_statistics |
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| 467 | |
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| 468 | ! |
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| 469 | !-- Output of profiles |
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| 470 | IF ( time_dopr >= dt_dopr ) THEN |
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| 471 | IF ( dopr_n /= 0 ) CALL data_output_profiles |
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[2723] | 472 | time_dopr = MOD( time_dopr, MAX( dt_dopr, dt_3d ) ) |
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[2296] | 473 | time_dopr_av = 0.0_wp ! due to averaging (see above) |
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| 474 | ENDIF |
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| 475 | |
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| 476 | ! |
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| 477 | !-- Output of time series |
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| 478 | IF ( time_dots >= dt_dots ) THEN |
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| 479 | CALL data_output_tseries |
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[2723] | 480 | time_dots = MOD( time_dots, MAX( dt_dots, dt_3d ) ) |
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[2296] | 481 | ENDIF |
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| 482 | |
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[2723] | 483 | ! |
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| 484 | !-- 2d-data output (cross-sections) |
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| 485 | IF ( time_do2d_xy >= dt_do2d_xy ) THEN |
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| 486 | CALL data_output_2d( 'xy', 0 ) |
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| 487 | time_do2d_xy = MOD( time_do2d_xy, MAX( dt_do2d_xy, dt_3d ) ) |
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| 488 | ENDIF |
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| 489 | |
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| 490 | ! |
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| 491 | !-- 3d-data output (volume data) |
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| 492 | IF ( time_do3d >= dt_do3d ) THEN |
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| 493 | CALL data_output_3d( 0 ) |
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| 494 | time_do3d = MOD( time_do3d, MAX( dt_do3d, dt_3d ) ) |
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| 495 | ENDIF |
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| 496 | |
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| 497 | |
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[2296] | 498 | ENDIF |
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| 499 | |
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| 500 | ! |
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| 501 | !-- Computation and output of run control parameters. |
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| 502 | !-- This is also done whenever perturbations have been imposed |
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[2299] | 503 | ! IF ( time_run_control >= dt_run_control .OR. & |
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| 504 | ! timestep_scheme(1:5) /= 'runge' .OR. disturbance_created ) & |
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| 505 | ! THEN |
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| 506 | ! CALL run_control |
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| 507 | ! IF ( time_run_control >= dt_run_control ) THEN |
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| 508 | ! time_run_control = MOD( time_run_control, & |
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[2723] | 509 | ! MAX( dt_run_control, dt_3d ) ) |
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[2299] | 510 | ! ENDIF |
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| 511 | ! ENDIF |
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[2296] | 512 | |
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| 513 | CALL cpu_log( log_point_s(15), 'timesteps spinup', 'stop' ) |
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| 514 | |
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[2299] | 515 | |
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| 516 | ! |
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| 517 | !-- Run control output |
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[2296] | 518 | IF ( myid == 0 ) THEN |
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[2299] | 519 | ! |
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| 520 | !-- If necessary, write header |
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| 521 | IF ( .NOT. run_control_header_spinup ) THEN |
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| 522 | CALL check_open( 15 ) |
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| 523 | WRITE ( 15, 100 ) |
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| 524 | run_control_header_spinup = .TRUE. |
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| 525 | ENDIF |
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| 526 | ! |
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| 527 | !-- Write some general information about the spinup in run control file |
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[2723] | 528 | WRITE ( 15, 101 ) current_timestep_number_spinup, simulated_time_chr, dt_3d, pt_spinup |
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[2299] | 529 | ! |
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| 530 | !-- Write buffer contents to disc immediately |
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| 531 | FLUSH( 15 ) |
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[2296] | 532 | ENDIF |
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| 533 | |
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[2299] | 534 | |
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| 535 | |
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[2296] | 536 | ENDDO ! time loop |
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| 537 | |
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| 538 | ! |
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[2728] | 539 | !-- Write back saved arrays to the 3D arrays |
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| 540 | pt = pt_save |
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| 541 | pt_p = pt_save |
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| 542 | u = u_save |
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| 543 | v = v_save |
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[2296] | 544 | |
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[2723] | 545 | ! |
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| 546 | !-- Reset time step |
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| 547 | dt_3d = dt_save |
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| 548 | |
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[2296] | 549 | DEALLOCATE(pt_save) |
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[2728] | 550 | DEALLOCATE(u_save) |
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| 551 | DEALLOCATE(v_save) |
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[2296] | 552 | |
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[2299] | 553 | CALL location_message( 'finished spinup-sequence', .TRUE. ) |
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[2296] | 554 | |
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[2299] | 555 | |
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| 556 | ! |
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| 557 | !-- Formats |
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| 558 | 100 FORMAT (///'Spinup control output:'/ & |
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[2723] | 559 | '--------------------------------'// & |
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| 560 | 'ITER. HH:MM:SS DT PT(z_MO)'/ & |
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| 561 | '--------------------------------') |
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[2299] | 562 | 101 FORMAT (I5,2X,A9,1X,F6.2,3X,F6.2,2X,F6.2) |
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| 563 | |
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| 564 | CONTAINS |
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| 565 | |
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| 566 | ! |
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| 567 | !-- Returns the cosine of the solar zenith angle at a given time. This routine |
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| 568 | !-- is similar to that for calculation zenith (see radiation_model_mod.f90) |
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| 569 | FUNCTION solar_angle( local_time ) |
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| 570 | |
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| 571 | USE constants, & |
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[2544] | 572 | ONLY: pi |
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| 573 | |
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[2299] | 574 | USE kinds |
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| 575 | |
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| 576 | USE radiation_model_mod, & |
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[2544] | 577 | ONLY: decl_1, decl_2, decl_3, lat, lon |
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[2299] | 578 | |
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| 579 | IMPLICIT NONE |
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| 580 | |
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| 581 | |
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| 582 | REAL(wp) :: solar_angle !< cosine of the solar zenith angle |
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| 583 | |
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| 584 | REAL(wp) :: day !< day of the year |
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| 585 | REAL(wp) :: declination !< solar declination angle |
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| 586 | REAL(wp) :: hour_angle !< solar hour angle |
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| 587 | REAL(wp) :: time_utc !< current time in UTC |
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| 588 | REAL(wp), INTENT(IN) :: local_time |
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| 589 | ! |
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| 590 | !-- Calculate current day and time based on the initial values and simulation |
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| 591 | !-- time |
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| 592 | |
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[2544] | 593 | day = day_of_year_init + INT(FLOOR( local_time / 86400.0_wp ), KIND=iwp) |
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[2299] | 594 | time_utc = MOD(local_time, 86400.0_wp) |
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| 595 | |
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| 596 | |
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| 597 | ! |
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| 598 | !-- Calculate solar declination and hour angle |
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| 599 | declination = ASIN( decl_1 * SIN(decl_2 * REAL(day, KIND=wp) - decl_3) ) |
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| 600 | hour_angle = 2.0_wp * pi * (time_utc / 86400.0_wp) + lon - pi |
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| 601 | |
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| 602 | ! |
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| 603 | !-- Calculate cosine of solar zenith angle |
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| 604 | solar_angle = SIN(lat) * SIN(declination) + COS(lat) * COS(declination) & |
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| 605 | * COS(hour_angle) |
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| 606 | |
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| 607 | |
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| 608 | END FUNCTION solar_angle |
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| 609 | |
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| 610 | |
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[2296] | 611 | END SUBROUTINE time_integration_spinup |
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