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source: palm/trunk/SOURCE/time_integration.f90 @ 4426

Last change on this file since 4426 was 4420, checked in by maronga, 5 years ago
added steering for NetCDF output for wind turbine model; minor fix in palmrungui
Property svn:keywords set to `Id`
File size: 69.4 KB

Rev	Line
[1682]	1	!> @file time_integration.f90
[2000]	2	!------------------------------------------------------------------------------!
[2696]	3	! This file is part of the PALM model system.
[1036]	4	!
[2000]	5	! PALM is free software: you can redistribute it and/or modify it under the
	6	! terms of the GNU General Public License as published by the Free Software
	7	! Foundation, either version 3 of the License, or (at your option) any later
	8	! version.
[1036]	9	!
	10	! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
	11	! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
	12	! A PARTICULAR PURPOSE. See the GNU General Public License for more details.
	13	!
	14	! You should have received a copy of the GNU General Public License along with
	15	! PALM. If not, see <http://www.gnu.org/licenses/>.
	16	!
[4360]	17	! Copyright 1997-2020 Leibniz Universitaet Hannover
[2000]	18	!------------------------------------------------------------------------------!
[1036]	19	!
[484]	20	! Current revisions:
[1092]	21	! ------------------
[1928]	22	!
[3745]	23	!
[1366]	24	! Former revisions:
	25	! -----------------
	26	! $Id: time_integration.f90 4420 2020-02-24 14:13:56Z oliver.maas $
[4420]	27	! Added output control for wind turbine model
	28	!
	29	! 4403 2020-02-12 13:08:46Z banzhafs
[4403]	30	! Allowing both existing and on-demand emission read modes
	31	!
	32	! 4360 2020-01-07 11:25:50Z suehring
[4356]	33	! Bugfix, hour_call_emis uninitialized at first call of time_integration
	34	!
	35	! 4346 2019-12-18 11:55:56Z motisi
[4346]	36	! Introduction of wall_flags_total_0, which currently sets bits based on static
	37	! topography information used in wall_flags_static_0
	38	!
	39	! 4329 2019-12-10 15:46:36Z motisi
[4329]	40	! Renamed wall_flags_0 to wall_flags_static_0
	41	!
	42	! 4281 2019-10-29 15:15:39Z schwenkel
[4281]	43	! Moved boundary conditions to module interface
	44	!
	45	! 4276 2019-10-28 16:03:29Z schwenkel
[4276]	46	! Further modularization of lpm code components
	47	!
	48	! 4275 2019-10-28 15:34:55Z schwenkel
[4275]	49	! Move call oft lpm to the end of intermediate timestep loop
[4276]	50	!
[4275]	51	! 4268 2019-10-17 11:29:38Z schwenkel
[4268]	52	! Removing module specific boundary conditions an put them into their modules
[4276]	53	!
[4268]	54	! 4227 2019-09-10 18:04:34Z gronemeier
[4227]	55	! implement new palm_date_time_mod
	56	!
	57	! 4226 2019-09-10 17:03:24Z suehring
[4226]	58	! Changes in interface for the offline nesting
	59	!
	60	! 4182 2019-08-22 15:20:23Z scharf
[4182]	61	! Corrected "Former revisions" section
	62	!
	63	! 4170 2019-08-19 17:12:31Z gronemeier
[4170]	64	! copy diss, diss_p, tdiss_m to GPU
	65	!
	66	! 4144 2019-08-06 09:11:47Z raasch
[4144]	67	! relational operators .EQ., .NE., etc. replaced by ==, /=, etc.
	68	!
	69	! 4126 2019-07-30 11:09:11Z gronemeier
[4126]	70	! renamed routine to calculate uv exposure
	71	!
	72	! 4111 2019-07-22 18:16:57Z suehring
[4111]	73	! advc_flags_1 / advc_flags_2 renamed to advc_flags_m / advc_flags_s
	74	!
	75	! 4069 2019-07-01 14:05:51Z Giersch
[4069]	76	! Masked output running index mid has been introduced as a local variable to
	77	! avoid runtime error (Loop variable has been modified) in time_integration
	78	!
	79	! 4064 2019-07-01 05:33:33Z gronemeier
[4064]	80	! Moved call to radiation module out of intermediate time loop
	81	!
	82	! 4048 2019-06-21 21:00:21Z knoop
[4048]	83	! Moved production_e_init call into turbulence_closure_mod
	84	!
	85	! 4047 2019-06-21 18:58:09Z knoop
[4047]	86	! Added remainings of swap_timelevel upon its dissolution
	87	!
	88	! 4043 2019-06-18 16:59:00Z schwenkel
[4043]	89	! Further LPM modularization
	90	!
	91	! 4039 2019-06-18 10:32:41Z suehring
[4039]	92	! Rename subroutines in module for diagnostic quantities
	93	!
	94	! 4029 2019-06-14 14:04:35Z raasch
[4029]	95	! exchange of ghost points and boundary conditions separated for chemical species and SALSA module,
	96	! bugfix: decycling of chemistry species after nesting data transfer
	97	!
	98	! 4022 2019-06-12 11:52:39Z suehring
[4022]	99	! Call synthetic turbulence generator at last RK3 substep right after boundary
	100	! conditions are updated in offline nesting in order to assure that
	101	! perturbations are always imposed
	102	!
	103	! 4017 2019-06-06 12:16:46Z schwenkel
[4010]	104	! Mass (volume) flux correction included to ensure global mass conservation for child domains.
	105	!
	106	! 3994 2019-05-22 18:08:09Z suehring
[3994]	107	! output of turbulence intensity added
	108	!
	109	! 3988 2019-05-22 11:32:37Z kanani
[3988]	110	! Implement steerable output interval for virtual measurements
	111	!
	112	! 3968 2019-05-13 11:04:01Z suehring
[3968]	113	! replace nspec_out with n_matched_vars
	114	!
	115	! 3929 2019-04-24 12:52:08Z banzhafs
[3929]	116	! Reverse changes back from revision 3878: use chem_boundary_conds instead of
	117	! chem_boundary_conds_decycle
	118	!
	119	!
	120	! 3885 2019-04-11 11:29:34Z kanani
[3885]	121	! Changes related to global restructuring of location messages and introduction
	122	! of additional debug messages
[3929]	123	!
[3885]	124	! 3879 2019-04-08 20:25:23Z knoop
[3875]	125	! Moved wtm_forces to module_interface_actions
	126	!
	127	! 3872 2019-04-08 15:03:06Z knoop
[3864]	128	! Modifications made for salsa:
	129	! - Call salsa_emission_update at each time step but do the checks within
	130	! salsa_emission_update (i.e. skip_time_do_salsa >= time_since_reference_point
	131	! and next_aero_emission_update <= time_since_reference_point ).
	132	! - Renamed nbins --> nbins_aerosol, ncc_tot --> ncomponents_mass and
	133	! ngast --> ngases_salsa and loop indices b, c and sg to ib, ic and ig
	134	! - Apply nesting for salsa variables
	135	! - Removed cpu_log calls speciffic for salsa.
	136	!
	137	! 3833 2019-03-28 15:04:04Z forkel
[3879]	138	! added USE chem_gasphase_mod, replaced nspec by nspec since fixed compounds are not integrated
[3833]	139	!
	140	! 3820 2019-03-27 11:53:41Z forkel
[3820]	141	! renamed do_emiss to emissions_anthropogenic (ecc)
	142	!
	143	!
	144	! 3774 2019-03-04 10:52:49Z moh.hefny
[3774]	145	! rephrase if statement to avoid unallocated array in case of
	146	! nesting_offline is false (crashing during debug mode)
	147	!
	148	! 3761 2019-02-25 15:31:42Z raasch $
[3761]	149	! module section re-formatted and openacc required variables moved to separate section,
	150	! re-formatting to 100 char line width
	151	!
	152	! 3745 2019-02-15 18:57:56Z suehring
[3745]	153	! Call indoor model after first timestep
	154	!
	155	! 3744 2019-02-15 18:38:58Z suehring
[3742]	156	! - Moved call of bio_calculate_thermal_index_maps from biometeorology module to
	157	! time_integration to make sure averaged input is updated before calculating.
	158	!
	159	! 3739 2019-02-13 08:05:17Z dom_dwd_user
[3739]	160	! Removed everything related to "time_bio_results" as this is never used.
	161	!
	162	! 3724 2019-02-06 16:28:23Z kanani
[3724]	163	! Correct double-used log_point_s unit
	164	!
	165	! 3719 2019-02-06 13:10:18Z kanani
[3719]	166	! - removed wind_turbine cpu measurement, since same time is measured inside
	167	! wtm_forces subroutine as special measures
	168	! - moved the numerous vnest cpulog to special measures
	169	! - extended radiation cpulog over entire radiation part,
	170	! moved radiation_interactions cpulog to special measures
	171	! - moved some cpu_log calls to this routine for better overview
	172	!
	173	! 3705 2019-01-29 19:56:39Z suehring
[3705]	174	! Data output for virtual measurements added
	175	!
	176	! 3704 2019-01-29 19:51:41Z suehring
[3648]	177	! Rename subroutines for surface-data output
	178	!
	179	! 3647 2019-01-02 14:10:44Z kanani
[3647]	180	! Bugfix: add time_since_reference_point to IF clause for data_output calls
	181	! (otherwise skip_time_* values don't come into affect with dt_do* = 0.0).
	182	! Clean up indoor_model and biometeorology model call.
[3569]	183	!
[4182]	184	! Revision 1.1 1997/08/11 06:19:04 raasch
	185	! Initial revision
	186	!
	187	!
[1]	188	! Description:
	189	! ------------
[1682]	190	!> Integration in time of the model equations, statistical analysis and graphic
	191	!> output
[1]	192	!------------------------------------------------------------------------------!
[1682]	193	SUBROUTINE time_integration
	194
[1]	195
[3761]	196	USE advec_ws, &
[1320]	197	ONLY: ws_statistics
	198
[3761]	199	USE arrays_3d, &
	200	ONLY: diss, diss_p, dzu, e, e_p, nc, nc_p, nr, nr_p, prho, pt, pt_p, pt_init, q_init, q, &
[4276]	201	qc, qc_p, qr, qr_p, q_p, ref_state, rho_ocean, s, s_p, sa_p, &
[3761]	202	tend, u, u_p, v, vpt, v_p, w, w_p
[1320]	203
[3761]	204	USE biometeorology_mod, &
[4126]	205	ONLY: bio_calculate_thermal_index_maps, thermal_comfort, bio_calculate_uv_exposure, &
	206	uv_exposure
[3448]	207
[3761]	208	USE bulk_cloud_model_mod, &
	209	ONLY: bulk_cloud_model, calc_liquid_water_content, collision_turbulence, &
	210	microphysics_morrison, microphysics_seifert
[3294]	211
[3761]	212	USE calc_mean_profile_mod, &
[1320]	213	ONLY: calc_mean_profile
	214
[3761]	215	USE chem_emissions_mod, &
[4403]	216	ONLY: chem_emissions_setup, chem_emissions_update_on_demand
[2696]	217
[3833]	218	USE chem_gasphase_mod, &
[3929]	219	ONLY: nvar
[3833]	220
[3761]	221	USE chem_modules, &
[4403]	222	ONLY: bc_cs_t_val, chem_species, cs_name, &
	223	emissions_anthropogenic, emiss_read_legacy_mode, &
	224	n_matched_vars
[2696]	225
[3761]	226	USE chemistry_model_mod, &
[3929]	227	ONLY: chem_boundary_conds
[3298]	228
[3761]	229	USE control_parameters, &
	230	ONLY: advected_distance_x, advected_distance_y, air_chemistry, average_count_3d, &
	231	averaging_interval, averaging_interval_pr, bc_lr_cyc, bc_ns_cyc, bc_pt_t_val, &
	232	bc_q_t_val, biometeorology, call_psolver_at_all_substeps, child_domain, &
[4276]	233	constant_flux_layer, constant_heatflux, create_disturbances, &
[3761]	234	dopr_n, constant_diffusion, coupling_mode, coupling_start_time, &
	235	current_timestep_number, disturbance_created, disturbance_energy_limit, dist_range, &
	236	do_sum, dt_3d, dt_averaging_input, dt_averaging_input_pr, dt_coupling, &
	237	dt_data_output_av, dt_disturb, dt_do2d_xy, dt_do2d_xz, dt_do2d_yz, dt_do3d, &
[4017]	238	dt_domask,dt_dopts, dt_dopr, dt_dopr_listing, dt_dots, dt_run_control, &
[3761]	239	end_time, first_call_lpm, first_call_mas, galilei_transformation, humidity, &
	240	indoor_model, intermediate_timestep_count, intermediate_timestep_count_max, &
	241	land_surface, large_scale_forcing, loop_optimization, lsf_surf, lsf_vert, masks, &
[4069]	242	multi_agent_system_end, multi_agent_system_start, nesting_offline, neutral, &
[3761]	243	nr_timesteps_this_run, nudging, ocean_mode, passive_scalar, pt_reference, &
	244	pt_slope_offset, random_heatflux, rans_mode, rans_tke_e, run_coupled, salsa, &
	245	simulated_time, simulated_time_chr, skip_time_do2d_xy, skip_time_do2d_xz, &
	246	skip_time_do2d_yz, skip_time_do3d, skip_time_domask, skip_time_dopr, &
	247	skip_time_data_output_av, sloping_surface, stop_dt, surface_output, &
	248	terminate_coupled, terminate_run, timestep_scheme, time_coupling, time_do2d_xy, &
	249	time_do2d_xz, time_do2d_yz, time_do3d, time_domask, time_dopr, time_dopr_av, &
	250	time_dopr_listing, time_dopts, time_dosp, time_dosp_av, time_dots, time_do_av, &
[4017]	251	time_do_sla, time_disturb, time_run_control, time_since_reference_point, &
[3761]	252	turbulent_inflow, turbulent_outflow, urban_surface, &
	253	use_initial_profile_as_reference, use_single_reference_value, u_gtrans, v_gtrans, &
[4047]	254	virtual_flight, virtual_measurement, ws_scheme_mom, ws_scheme_sca, timestep_count
[1320]	255
[3761]	256	USE cpulog, &
[1320]	257	ONLY: cpu_log, log_point, log_point_s
	258
[3994]	259	USE diagnostic_output_quantities_mod, &
[4039]	260	ONLY: doq_calculate, &
[3994]	261	timestep_number_at_prev_calc
	262
[3761]	263	USE flight_mod, &
[1957]	264	ONLY: flight_measurement
	265
[3761]	266	USE indices, &
	267	ONLY: nbgp, nx, nxl, nxlg, nxr, nxrg, nzb, nzt
[1320]	268
[3761]	269	USE indoor_model_mod, &
	270	ONLY: dt_indoor, im_main_heatcool, time_indoor
[3469]	271
[1918]	272	USE interfaces
	273
[1320]	274	USE kinds
	275
[3761]	276	USE land_surface_model_mod, &
	277	ONLY: lsm_boundary_condition, lsm_energy_balance, lsm_soil_model, skip_time_do_lsm
[1496]	278
[4017]	279	USE lagrangian_particle_model_mod, &
[4276]	280	ONLY: lpm_data_output_ptseries
[3761]	281
	282	USE lsf_nudging_mod, &
[3347]	283	ONLY: calc_tnudge, ls_forcing_surf, ls_forcing_vert, nudge_ref
[1320]	284
[3761]	285	USE module_interface, &
[4268]	286	ONLY: module_interface_actions, module_interface_swap_timelevel, &
	287	module_interface_boundary_conditions
[3684]	288
[3761]	289	USE multi_agent_system_mod, &
[3198]	290	ONLY: agents_active, multi_agent_system
[3448]	291
[3761]	292	USE nesting_offl_mod, &
[4226]	293	ONLY: nesting_offl_bc, &
	294	nesting_offl_geostrophic_wind, &
	295	nesting_offl_input, &
	296	nesting_offl_interpolation_factor, &
	297	nesting_offl_mass_conservation
[3864]	298
[3761]	299	USE netcdf_data_input_mod, &
[4226]	300	ONLY: chem_emis, chem_emis_att
[3298]	301
[3761]	302	USE ocean_mod, &
[3294]	303	ONLY: prho_reference
	304
[4227]	305	USE palm_date_time_mod, &
	306	ONLY: get_date_time
	307
[3761]	308	USE particle_attributes, &
	309	ONLY: particle_advection, particle_advection_start, use_sgs_for_particles, wang_kernel
[1320]	310
[1]	311	USE pegrid
	312
[3761]	313	USE pmc_interface, &
[4010]	314	ONLY: nested_run, nesting_mode, pmci_boundary_conds, pmci_datatrans, pmci_synchronize, &
[4047]	315	pmci_ensure_nest_mass_conservation, pmci_ensure_nest_mass_conservation_vertical, &
	316	pmci_set_swaplevel
[1762]	317
[3761]	318	USE progress_bar, &
[1402]	319	ONLY: finish_progress_bar, output_progress_bar
	320
[3761]	321	USE prognostic_equations_mod, &
[2118]	322	ONLY: prognostic_equations_cache, prognostic_equations_vector
[1320]	323
[3761]	324	USE radiation_model_mod, &
	325	ONLY: dt_radiation, force_radiation_call, radiation, radiation_control, &
	326	radiation_interaction, radiation_interactions, skip_time_do_radiation, time_radiation
[3864]	327
[3761]	328	USE salsa_mod, &
[3864]	329	ONLY: aerosol_number, aerosol_mass, bc_am_t_val, bc_an_t_val, bc_gt_t_val, &
	330	nbins_aerosol, ncomponents_mass, ngases_salsa, salsa_boundary_conds, &
	331	salsa_emission_update, salsa_gas, salsa_gases_from_chem, skip_time_do_salsa
[1496]	332
[3761]	333	USE spectra_mod, &
	334	ONLY: average_count_sp, averaging_interval_sp, calc_spectra, dt_dosp, skip_time_dosp
[1786]	335
[3761]	336	USE statistics, &
	337	ONLY: flow_statistics_called, hom, pr_palm, sums_ls_l
[1320]	338
[3761]	339
	340	USE surface_layer_fluxes_mod, &
[1691]	341	ONLY: surface_layer_fluxes
	342
[3761]	343	USE surface_data_output_mod, &
	344	ONLY: average_count_surf, averaging_interval_surf, dt_dosurf, dt_dosurf_av, &
	345	surface_data_output, surface_data_output_averaging, skip_time_dosurf, &
[3648]	346	skip_time_dosurf_av, time_dosurf, time_dosurf_av
[2232]	347
[3761]	348	USE surface_mod, &
	349	ONLY: surf_def_h, surf_lsm_h, surf_usm_h
	350
	351	USE synthetic_turbulence_generator_mod, &
	352	ONLY: dt_stg_call, dt_stg_adjust, parametrize_inflow_turbulence, stg_adjust, stg_main, &
	353	time_stg_adjust, time_stg_call, use_syn_turb_gen
	354
	355	USE turbulence_closure_mod, &
[4048]	356	ONLY: tcm_diffusivities
[2696]	357
[3761]	358	USE urban_surface_mod, &
	359	ONLY: usm_boundary_condition, usm_material_heat_model, usm_material_model, &
[3597]	360	usm_surface_energy_balance, usm_green_heat_model
[2007]	361
[3761]	362	USE vertical_nesting_mod, &
	363	ONLY: vnested, vnest_anterpolate, vnest_anterpolate_e, vnest_boundary_conds, &
	364	vnest_boundary_conds_khkm, vnest_deallocate, vnest_init, vnest_init_fine, &
	365	vnest_start_time
[3864]	366
[3761]	367	USE virtual_measurement_mod, &
[3988]	368	ONLY: dt_virtual_measurement, &
	369	time_virtual_measurement, &
	370	vm_data_output, &
	371	vm_sampling, &
	372	vm_time_start
[2259]	373
[4420]	374
	375	USE wind_turbine_model_mod, &
	376	ONLY: dt_data_output_wtm, time_wtm, wind_turbine, wtm_data_output
[1914]	377
[3761]	378	#if defined( _OPENACC )
	379	USE arrays_3d, &
	380	ONLY: d, dd2zu, ddzu, ddzw, drho_air, drho_air_zw, dzw, heatflux_output_conversion, kh, &
	381	km, momentumflux_output_conversion, p, ptdf_x, ptdf_y, rdf, rdf_sc, rho_air, &
[4170]	382	rho_air_zw, tdiss_m, te_m, tpt_m, tu_m, tv_m, tw_m, ug, u_init, u_stokes_zu, vg, &
	383	v_init, v_stokes_zu, zu
[2365]	384
[3761]	385	USE control_parameters, &
	386	ONLY: tsc
	387
	388	USE indices, &
[4346]	389	ONLY: advc_flags_m, advc_flags_s, nyn, nyng, nys, nysg, nz, nzb_max, wall_flags_total_0
[3761]	390
	391	USE statistics, &
	392	ONLY: rmask, statistic_regions, sums_l, sums_l_l, sums_us2_ws_l, &
	393	sums_wsus_ws_l, sums_vs2_ws_l, sums_wsvs_ws_l, sums_ws2_ws_l, sums_wspts_ws_l, &
	394	sums_wsqs_ws_l, sums_wssas_ws_l, sums_wsqcs_ws_l, sums_wsqrs_ws_l, sums_wsncs_ws_l, &
[3872]	395	sums_wsnrs_ws_l, sums_wsss_ws_l, weight_substep, sums_salsa_ws_l
[3761]	396
	397	USE surface_mod, &
	398	ONLY: bc_h, enter_surface_arrays, exit_surface_arrays
	399	#endif
	400
	401
[1]	402	IMPLICIT NONE
	403
[3298]	404	CHARACTER (LEN=9) :: time_to_string !<
[3864]	405
[4356]	406	INTEGER(iwp) :: hour !< hour of current time
	407	INTEGER(iwp) :: hour_call_emis = -1 !< last hour where emission was called
	408	INTEGER(iwp) :: ib !< index for aerosol size bins
	409	INTEGER(iwp) :: ic !< index for aerosol mass bins
	410	INTEGER(iwp) :: icc !< additional index for aerosol mass bins
	411	INTEGER(iwp) :: ig !< index for salsa gases
	412	INTEGER(iwp) :: lsp !<
	413	INTEGER(iwp) :: lsp_usr !<
	414	INTEGER(iwp) :: mid !< masked output running index
	415	INTEGER(iwp) :: n !< loop counter for chemistry species
[3014]	416
[1918]	417	REAL(wp) :: dt_3d_old !< temporary storage of timestep to be used for
	418	!< steering of run control output interval
[3241]	419	REAL(wp) :: time_since_reference_point_save !< original value of
	420	!< time_since_reference_point
	421
[3634]	422
[3761]	423	!
	424	!-- Copy data from arrays_3d
[3634]	425	!$ACC DATA &
	426	!$ACC COPY(d(nzb+1:nzt,nys:nyn,nxl:nxr)) &
[4170]	427	!$ACC COPY(diss(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
[3634]	428	!$ACC COPY(e(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
	429	!$ACC COPY(u(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
	430	!$ACC COPY(v(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
	431	!$ACC COPY(w(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
	432	!$ACC COPY(kh(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
	433	!$ACC COPY(km(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
	434	!$ACC COPY(p(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
	435	!$ACC COPY(pt(nzb:nzt+1,nysg:nyng,nxlg:nxrg))
	436
	437	!$ACC DATA &
[4170]	438	!$ACC COPY(diss_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
[3634]	439	!$ACC COPY(e_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
	440	!$ACC COPY(u_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
	441	!$ACC COPY(v_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
	442	!$ACC COPY(w_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
	443	!$ACC COPY(pt_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
	444	!$ACC COPY(tend(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
[4170]	445	!$ACC COPY(tdiss_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
[3634]	446	!$ACC COPY(te_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
	447	!$ACC COPY(tu_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
	448	!$ACC COPY(tv_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
	449	!$ACC COPY(tw_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
	450	!$ACC COPY(tpt_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg))
	451
	452	!$ACC DATA &
	453	!$ACC COPYIN(rho_air(nzb:nzt+1), drho_air(nzb:nzt+1)) &
	454	!$ACC COPYIN(rho_air_zw(nzb:nzt+1), drho_air_zw(nzb:nzt+1)) &
	455	!$ACC COPYIN(zu(nzb:nzt+1)) &
	456	!$ACC COPYIN(dzu(1:nzt+1), dzw(1:nzt+1)) &
	457	!$ACC COPYIN(ddzu(1:nzt+1), dd2zu(1:nzt)) &
	458	!$ACC COPYIN(ddzw(1:nzt+1)) &
[3658]	459	!$ACC COPYIN(heatflux_output_conversion(nzb:nzt+1)) &
	460	!$ACC COPYIN(momentumflux_output_conversion(nzb:nzt+1)) &
[3634]	461	!$ACC COPYIN(rdf(nzb+1:nzt), rdf_sc(nzb+1:nzt)) &
	462	!$ACC COPYIN(ptdf_x(nxlg:nxrg), ptdf_y(nysg:nyng)) &
	463	!$ACC COPYIN(ref_state(0:nz+1)) &
	464	!$ACC COPYIN(u_init(0:nz+1), v_init(0:nz+1)) &
	465	!$ACC COPYIN(u_stokes_zu(nzb:nzt+1), v_stokes_zu(nzb:nzt+1)) &
	466	!$ACC COPYIN(pt_init(0:nz+1)) &
	467	!$ACC COPYIN(ug(0:nz+1), vg(0:nz+1))
	468
[3761]	469	!
	470	!-- Copy data from control_parameters
[3634]	471	!$ACC DATA &
	472	!$ACC COPYIN(tsc(1:5))
	473
[3761]	474	!
	475	!-- Copy data from indices
[3634]	476	!$ACC DATA &
[4111]	477	!$ACC COPYIN(advc_flags_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
	478	!$ACC COPYIN(advc_flags_s(nzb:nzt+1,nysg:nyng,nxlg:nxrg)) &
[4346]	479	!$ACC COPYIN(wall_flags_total_0(nzb:nzt+1,nysg:nyng,nxlg:nxrg))
[3634]	480
[3761]	481	!
	482	!-- Copy data from surface_mod
[3634]	483	!$ACC DATA &
	484	!$ACC COPYIN(bc_h(0:1)) &
	485	!$ACC COPYIN(bc_h(0)%i(1:bc_h(0)%ns)) &
	486	!$ACC COPYIN(bc_h(0)%j(1:bc_h(0)%ns)) &
	487	!$ACC COPYIN(bc_h(0)%k(1:bc_h(0)%ns)) &
	488	!$ACC COPYIN(bc_h(1)%i(1:bc_h(1)%ns)) &
	489	!$ACC COPYIN(bc_h(1)%j(1:bc_h(1)%ns)) &
	490	!$ACC COPYIN(bc_h(1)%k(1:bc_h(1)%ns))
	491
[3761]	492	!
	493	!-- Copy data from statistics
[3634]	494	!$ACC DATA &
[3658]	495	!$ACC COPYIN(hom(0:nz+1,1:2,1:4,0)) &
[3634]	496	!$ACC COPYIN(rmask(nysg:nyng,nxlg:nxrg,0:statistic_regions)) &
	497	!$ACC COPYIN(weight_substep(1:intermediate_timestep_count_max)) &
[3658]	498	!$ACC COPY(sums_l(nzb:nzt+1,1:pr_palm,0)) &
[3634]	499	!$ACC COPY(sums_l_l(nzb:nzt+1,0:statistic_regions,0)) &
	500	!$ACC COPY(sums_us2_ws_l(nzb:nzt+1,0)) &
	501	!$ACC COPY(sums_wsus_ws_l(nzb:nzt+1,0)) &
	502	!$ACC COPY(sums_vs2_ws_l(nzb:nzt+1,0)) &
	503	!$ACC COPY(sums_wsvs_ws_l(nzb:nzt+1,0)) &
	504	!$ACC COPY(sums_ws2_ws_l(nzb:nzt+1,0)) &
	505	!$ACC COPY(sums_wspts_ws_l(nzb:nzt+1,0)) &
	506	!$ACC COPY(sums_wssas_ws_l(nzb:nzt+1,0)) &
	507	!$ACC COPY(sums_wsqs_ws_l(nzb:nzt+1,0)) &
	508	!$ACC COPY(sums_wsqcs_ws_l(nzb:nzt+1,0)) &
	509	!$ACC COPY(sums_wsqrs_ws_l(nzb:nzt+1,0)) &
	510	!$ACC COPY(sums_wsncs_ws_l(nzb:nzt+1,0)) &
	511	!$ACC COPY(sums_wsnrs_ws_l(nzb:nzt+1,0)) &
	512	!$ACC COPY(sums_wsss_ws_l(nzb:nzt+1,0)) &
	513	!$ACC COPY(sums_salsa_ws_l(nzb:nzt+1,0))
	514
[3761]	515	#if defined( _OPENACC )
[3658]	516	CALL enter_surface_arrays
	517	#endif
	518
[1]	519	!
[1918]	520	!-- At beginning determine the first time step
	521	CALL timestep
[1764]	522	!
	523	!-- Synchronize the timestep in case of nested run.
	524	IF ( nested_run ) THEN
[1878]	525	!
	526	!-- Synchronization by unifying the time step.
	527	!-- Global minimum of all time-steps is used for all.
	528	CALL pmci_synchronize
[1764]	529	ENDIF
	530
[1918]	531	!
	532	!-- Determine and print out the run control quantities before the first time
	533	!-- step of this run. For the initial run, some statistics (e.g. divergence)
[3004]	534	!-- need to be determined first --> CALL flow_statistics at the beginning of
	535	!-- run_control
[1]	536	CALL run_control
[108]	537	!
	538	!-- Data exchange between coupled models in case that a call has been omitted
	539	!-- at the end of the previous run of a job chain.
[3761]	540	IF ( coupling_mode /= 'uncoupled' .AND. run_coupled .AND. .NOT. vnested ) THEN
[108]	541	!
	542	!-- In case of model termination initiated by the local model the coupler
	543	!-- must not be called because this would again cause an MPI hang.
[1918]	544	DO WHILE ( time_coupling >= dt_coupling .AND. terminate_coupled == 0 )
[108]	545	CALL surface_coupler
	546	time_coupling = time_coupling - dt_coupling
	547	ENDDO
[3761]	548	IF (time_coupling == 0.0_wp .AND. time_since_reference_point < dt_coupling ) THEN
[348]	549	time_coupling = time_since_reference_point
	550	ENDIF
[108]	551	ENDIF
	552
[3885]	553	CALL location_message( 'atmosphere (and/or ocean) time-stepping', 'start' )
[3761]	554
[1]	555	!
	556	!-- Start of the time loop
[3761]	557	DO WHILE ( simulated_time < end_time .AND. .NOT. stop_dt .AND. .NOT. terminate_run )
[1]	558
	559	CALL cpu_log( log_point_s(10), 'timesteps', 'start' )
	560	!
[2365]	561	!-- Vertical nesting: initialize fine grid
	562	IF ( vnested ) THEN
	563	IF ( .NOT. vnest_init .AND. simulated_time >= vnest_start_time ) THEN
[3719]	564	CALL cpu_log( log_point_s(22), 'vnest_init', 'start' )
[2365]	565	CALL vnest_init_fine
	566	vnest_init = .TRUE.
[3719]	567	CALL cpu_log( log_point_s(22), 'vnest_init', 'stop' )
[2365]	568	ENDIF
	569	ENDIF
	570	!
[1241]	571	!-- Determine ug, vg and w_subs in dependence on data from external file
	572	!-- LSF_DATA
[1365]	573	IF ( large_scale_forcing .AND. lsf_vert ) THEN
[1241]	574	CALL ls_forcing_vert ( simulated_time )
[1365]	575	sums_ls_l = 0.0_wp
[1241]	576	ENDIF
	577
	578	!
[1380]	579	!-- Set pt_init and q_init to the current profiles taken from
	580	!-- NUDGING_DATA
	581	IF ( nudging ) THEN
	582	CALL nudge_ref ( simulated_time )
	583	!
	584	!-- Store temperature gradient at the top boundary for possible Neumann
	585	!-- boundary condition
	586	bc_pt_t_val = ( pt_init(nzt+1) - pt_init(nzt) ) / dzu(nzt+1)
	587	bc_q_t_val = ( q_init(nzt+1) - q_init(nzt) ) / dzu(nzt+1)
[3298]	588	IF ( air_chemistry ) THEN
[3929]	589	DO lsp = 1, nvar
	590	bc_cs_t_val = ( chem_species(lsp)%conc_pr_init(nzt+1) &
	591	- chem_species(lsp)%conc_pr_init(nzt) ) &
[3298]	592	/ dzu(nzt+1)
	593	ENDDO
	594	ENDIF
[3864]	595	IF ( salsa .AND. time_since_reference_point >= skip_time_do_salsa ) THEN
	596	DO ib = 1, nbins_aerosol
	597	bc_an_t_val = ( aerosol_number(ib)%init(nzt+1) - aerosol_number(ib)%init(nzt) ) / &
	598	dzu(nzt+1)
	599	DO ic = 1, ncomponents_mass
	600	icc = ( ic - 1 ) * nbins_aerosol + ib
	601	bc_am_t_val = ( aerosol_mass(icc)%init(nzt+1) - aerosol_mass(icc)%init(nzt) ) /&
	602	dzu(nzt+1)
	603	ENDDO
	604	ENDDO
	605	IF ( .NOT. salsa_gases_from_chem ) THEN
	606	DO ig = 1, ngases_salsa
	607	bc_gt_t_val = ( salsa_gas(ig)%init(nzt+1) - salsa_gas(ig)%init(nzt) ) / &
	608	dzu(nzt+1)
	609	ENDDO
	610	ENDIF
	611	ENDIF
[1380]	612	ENDIF
[2696]	613	!
[4226]	614	!-- Input of boundary data.
	615	IF ( nesting_offline ) CALL nesting_offl_input
[1380]	616	!
[4276]	617	!-- Execute all other module actions routines
[3684]	618	CALL module_interface_actions( 'before_timestep' )
[4346]	619
[1]	620	!-- Start of intermediate step loop
	621	intermediate_timestep_count = 0
[3761]	622	DO WHILE ( intermediate_timestep_count < intermediate_timestep_count_max )
[1]	623
	624	intermediate_timestep_count = intermediate_timestep_count + 1
	625
	626	!
	627	!-- Set the steering factors for the prognostic equations which depend
	628	!-- on the timestep scheme
	629	CALL timestep_scheme_steering
	630
	631	!
[1128]	632	!-- Calculate those variables needed in the tendency terms which need
	633	!-- global communication
[3761]	634	IF ( .NOT. use_single_reference_value .AND. .NOT. use_initial_profile_as_reference ) &
	635	THEN
[1179]	636	!
	637	!-- Horizontally averaged profiles to be used as reference state in
	638	!-- buoyancy terms (WARNING: only the respective last call of
	639	!-- calc_mean_profile defines the reference state!)
[1365]	640	IF ( .NOT. neutral ) THEN
	641	CALL calc_mean_profile( pt, 4 )
	642	ref_state(:) = hom(:,1,4,0) ! this is used in the buoyancy term
	643	ENDIF
[3294]	644	IF ( ocean_mode ) THEN
[2031]	645	CALL calc_mean_profile( rho_ocean, 64 )
[1365]	646	ref_state(:) = hom(:,1,64,0)
	647	ENDIF
	648	IF ( humidity ) THEN
	649	CALL calc_mean_profile( vpt, 44 )
	650	ref_state(:) = hom(:,1,44,0)
	651	ENDIF
[2617]	652	!
	653	!-- Assure that ref_state does not become zero at any level
	654	!-- ( might be the case if a vertical level is completely occupied
	655	!-- with topography ).
[3761]	656	ref_state = MERGE( MAXVAL(ref_state), ref_state, ref_state == 0.0_wp )
[1179]	657	ENDIF
	658
[3761]	659	IF ( ( ws_scheme_mom .OR. ws_scheme_sca ) .AND. intermediate_timestep_count == 1 ) &
	660	THEN
	661	CALL ws_statistics
	662	ENDIF
[1365]	663	!
	664	!-- In case of nudging calculate current nudging time scale and horizontal
[1380]	665	!-- means of u, v, pt and q
[1365]	666	IF ( nudging ) THEN
	667	CALL calc_tnudge( simulated_time )
	668	CALL calc_mean_profile( u, 1 )
	669	CALL calc_mean_profile( v, 2 )
	670	CALL calc_mean_profile( pt, 4 )
	671	CALL calc_mean_profile( q, 41 )
	672	ENDIF
[1128]	673	!
[3876]	674	!-- Execute all other module actions routunes
	675	CALL module_interface_actions( 'before_prognostic_equations' )
	676	!
[1]	677	!-- Solve the prognostic equations. A fast cache optimized version with
	678	!-- only one single loop is used in case of Piascek-Williams advection
	679	!-- scheme. NEC vector machines use a different version, because
	680	!-- in the other versions a good vectorization is prohibited due to
	681	!-- inlining problems.
[1019]	682	IF ( loop_optimization == 'cache' ) THEN
	683	CALL prognostic_equations_cache
	684	ELSEIF ( loop_optimization == 'vector' ) THEN
[63]	685	CALL prognostic_equations_vector
[1]	686	ENDIF
	687	!
[3159]	688	!-- Movement of agents in multi agent system
[3761]	689	IF ( agents_active .AND. time_since_reference_point >= multi_agent_system_start .AND. &
	690	time_since_reference_point <= multi_agent_system_end .AND. &
	691	intermediate_timestep_count == 1 ) &
	692	THEN
[3159]	693	CALL multi_agent_system
	694	first_call_mas = .FALSE.
	695	ENDIF
	696
	697	!
[1]	698	!-- Exchange of ghost points (lateral boundary conditions)
[2118]	699	CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'start' )
[1113]	700
[2118]	701	CALL exchange_horiz( u_p, nbgp )
	702	CALL exchange_horiz( v_p, nbgp )
	703	CALL exchange_horiz( w_p, nbgp )
	704	CALL exchange_horiz( pt_p, nbgp )
	705	IF ( .NOT. constant_diffusion ) CALL exchange_horiz( e_p, nbgp )
[3761]	706	IF ( rans_tke_e .OR. wang_kernel .OR. collision_turbulence &
[2696]	707	.OR. use_sgs_for_particles ) THEN
	708	IF ( rans_tke_e ) THEN
	709	CALL exchange_horiz( diss_p, nbgp )
	710	ELSE
	711	CALL exchange_horiz( diss, nbgp )
	712	ENDIF
	713	ENDIF
[3294]	714	IF ( ocean_mode ) THEN
[2118]	715	CALL exchange_horiz( sa_p, nbgp )
	716	CALL exchange_horiz( rho_ocean, nbgp )
	717	CALL exchange_horiz( prho, nbgp )
	718	ENDIF
	719	IF ( humidity ) THEN
	720	CALL exchange_horiz( q_p, nbgp )
[3274]	721	IF ( bulk_cloud_model .AND. microphysics_morrison ) THEN
[2292]	722	CALL exchange_horiz( qc_p, nbgp )
	723	CALL exchange_horiz( nc_p, nbgp )
	724	ENDIF
[3274]	725	IF ( bulk_cloud_model .AND. microphysics_seifert ) THEN
[2118]	726	CALL exchange_horiz( qr_p, nbgp )
	727	CALL exchange_horiz( nr_p, nbgp )
[1053]	728	ENDIF
[2118]	729	ENDIF
[2696]	730	IF ( passive_scalar ) CALL exchange_horiz( s_p, nbgp )
[3929]	731	IF ( air_chemistry ) THEN
	732	DO lsp = 1, nvar
	733	CALL exchange_horiz( chem_species(lsp)%conc_p, nbgp )
[4029]	734	ENDDO
	735	ENDIF
	736
	737	IF ( salsa .AND. time_since_reference_point >= skip_time_do_salsa ) THEN
	738	DO ib = 1, nbins_aerosol
	739	CALL exchange_horiz( aerosol_number(ib)%conc_p, nbgp )
	740	DO ic = 1, ncomponents_mass
	741	icc = ( ic - 1 ) * nbins_aerosol + ib
	742	CALL exchange_horiz( aerosol_mass(icc)%conc_p, nbgp )
	743	ENDDO
	744	ENDDO
	745	IF ( .NOT. salsa_gases_from_chem ) THEN
	746	DO ig = 1, ngases_salsa
	747	CALL exchange_horiz( salsa_gas(ig)%conc_p, nbgp )
	748	ENDDO
	749	ENDIF
	750	ENDIF
	751	CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'stop' )
	752
[3929]	753	!
[4029]	754	!-- Boundary conditions for the prognostic quantities (except of the
[4281]	755	!-- velocities at the outflow in case of a non-cyclic lateral wall) and
	756	!-- boundary conditions for module-specific variables
[4268]	757	CALL module_interface_boundary_conditions
[1]	758	!
[4047]	759	!-- Incrementing timestep counter
	760	timestep_count = timestep_count + 1
[73]	761
[4047]	762	CALL cpu_log( log_point(28), 'swap_timelevel', 'start' )
[2365]	763	!
[4047]	764	!-- Set the swap level for all modules
	765	CALL module_interface_swap_timelevel( MOD( timestep_count, 2) )
	766	!
	767	!-- Set the swap level for steering the pmc data transfer
	768	IF ( nested_run ) CALL pmci_set_swaplevel( MOD( timestep_count, 2) + 1 ) !> @todo: why the +1 ?
	769
	770	CALL cpu_log( log_point(28), 'swap_timelevel', 'stop' )
	771
	772	!
[2365]	773	!-- Vertical nesting: Interpolate fine grid data to the coarse grid
	774	IF ( vnest_init ) THEN
[3719]	775	CALL cpu_log( log_point_s(37), 'vnest_anterpolate', 'start' )
[2365]	776	CALL vnest_anterpolate
[3719]	777	CALL cpu_log( log_point_s(37), 'vnest_anterpolate', 'stop' )
[2365]	778	ENDIF
	779
[1764]	780	IF ( nested_run ) THEN
[1797]	781
[1764]	782	CALL cpu_log( log_point(60), 'nesting', 'start' )
[1762]	783	!
[1933]	784	!-- Domain nesting. The data transfer subroutines pmci_parent_datatrans
	785	!-- and pmci_child_datatrans are called inside the wrapper
[1797]	786	!-- subroutine pmci_datatrans according to the control parameters
	787	!-- nesting_mode and nesting_datatransfer_mode.
	788	!-- TO_DO: why is nesting_mode given as a parameter here?
	789	CALL pmci_datatrans( nesting_mode )
[1762]	790
[3761]	791	IF ( TRIM( nesting_mode ) == 'two-way' .OR. nesting_mode == 'vertical' ) THEN
[4029]	792
	793	CALL cpu_log( log_point_s(92), 'exchange-horiz-nest', 'start' )
[1762]	794	!
[1933]	795	!-- Exchange_horiz is needed for all parent-domains after the
[1764]	796	!-- anterpolation
	797	CALL exchange_horiz( u, nbgp )
	798	CALL exchange_horiz( v, nbgp )
	799	CALL exchange_horiz( w, nbgp )
[2174]	800	IF ( .NOT. neutral ) CALL exchange_horiz( pt, nbgp )
	801
	802	IF ( humidity ) THEN
	803
	804	CALL exchange_horiz( q, nbgp )
	805
[3274]	806	IF ( bulk_cloud_model .AND. microphysics_morrison ) THEN
[2292]	807	CALL exchange_horiz( qc, nbgp )
	808	CALL exchange_horiz( nc, nbgp )
	809	ENDIF
[3274]	810	IF ( bulk_cloud_model .AND. microphysics_seifert ) THEN
[2174]	811	CALL exchange_horiz( qr, nbgp )
	812	CALL exchange_horiz( nr, nbgp )
	813	ENDIF
	814
	815	ENDIF
	816
[3467]	817	IF ( passive_scalar ) CALL exchange_horiz( s, nbgp )
[3864]	818
[2174]	819	IF ( .NOT. constant_diffusion ) CALL exchange_horiz( e, nbgp )
[2773]	820
[3761]	821	IF ( .NOT. constant_diffusion .AND. rans_mode .AND. rans_tke_e ) THEN
[2938]	822	CALL exchange_horiz( diss, nbgp )
[3761]	823	ENDIF
[2938]	824
[2773]	825	IF ( air_chemistry ) THEN
[3929]	826	DO n = 1, nvar
[2773]	827	CALL exchange_horiz( chem_species(n)%conc, nbgp )
	828	ENDDO
	829	ENDIF
	830
[3864]	831	IF ( salsa .AND. time_since_reference_point >= skip_time_do_salsa ) THEN
	832	DO ib = 1, nbins_aerosol
	833	CALL exchange_horiz( aerosol_number(ib)%conc, nbgp )
	834	DO ic = 1, ncomponents_mass
	835	icc = ( ic - 1 ) * nbins_aerosol + ib
	836	CALL exchange_horiz( aerosol_mass(icc)%conc, nbgp )
	837	ENDDO
	838	ENDDO
	839	IF ( .NOT. salsa_gases_from_chem ) THEN
	840	DO ig = 1, ngases_salsa
	841	CALL exchange_horiz( salsa_gas(ig)%conc, nbgp )
	842	ENDDO
	843	ENDIF
	844	ENDIF
[4029]	845	CALL cpu_log( log_point_s(92), 'exchange-horiz-nest', 'stop' )
[3864]	846
[1762]	847	ENDIF
[4029]	848
[1762]	849	!
[2311]	850	!-- Set boundary conditions again after interpolation and anterpolation.
	851	CALL pmci_boundary_conds
[1764]	852
[4029]	853	!
	854	!-- Set chemistry boundary conditions (decycling)
	855	IF ( air_chemistry ) THEN
	856	DO lsp = 1, nvar
	857	lsp_usr = 1
	858	DO WHILE ( TRIM( cs_name( lsp_usr ) ) /= 'novalue' )
	859	IF ( TRIM( chem_species(lsp)%name ) == TRIM( cs_name(lsp_usr) ) ) THEN
	860	CALL chem_boundary_conds( chem_species(lsp)%conc, &
	861	chem_species(lsp)%conc_pr_init )
	862	ENDIF
	863	lsp_usr = lsp_usr + 1
	864	ENDDO
	865	ENDDO
	866	ENDIF
	867
	868	!
	869	!-- Set SALSA boundary conditions (decycling)
	870	IF ( salsa .AND. time_since_reference_point >= skip_time_do_salsa ) THEN
	871	DO ib = 1, nbins_aerosol
	872	CALL salsa_boundary_conds( aerosol_number(ib)%conc, aerosol_number(ib)%init )
	873	DO ic = 1, ncomponents_mass
	874	icc = ( ic - 1 ) * nbins_aerosol + ib
	875	CALL salsa_boundary_conds( aerosol_mass(icc)%conc, aerosol_mass(icc)%init )
	876	ENDDO
	877	ENDDO
	878	IF ( .NOT. salsa_gases_from_chem ) THEN
	879	DO ig = 1, ngases_salsa
	880	CALL salsa_boundary_conds( salsa_gas(ig)%conc, salsa_gas(ig)%init )
	881	ENDDO
	882	ENDIF
	883	ENDIF
	884
[1764]	885	CALL cpu_log( log_point(60), 'nesting', 'stop' )
	886
[1762]	887	ENDIF
	888
	889	!
[1]	890	!-- Temperature offset must be imposed at cyclic boundaries in x-direction
	891	!-- when a sloping surface is used
	892	IF ( sloping_surface ) THEN
[3761]	893	IF ( nxl == 0 ) pt(:,:,nxlg:nxl-1) = pt(:,:,nxlg:nxl-1) - pt_slope_offset
	894	IF ( nxr == nx ) pt(:,:,nxr+1:nxrg) = pt(:,:,nxr+1:nxrg) + pt_slope_offset
[1]	895	ENDIF
	896
	897	!
[151]	898	!-- Impose a turbulent inflow using the recycling method
[3719]	899	IF ( turbulent_inflow ) CALL inflow_turbulence
[151]	900
	901	!
[2050]	902	!-- Set values at outflow boundary using the special outflow condition
[3719]	903	IF ( turbulent_outflow ) CALL outflow_turbulence
[2050]	904
	905	!
[1]	906	!-- Impose a random perturbation on the horizontal velocity field
[3761]	907	IF ( create_disturbances .AND. ( call_psolver_at_all_substeps .AND. &
	908	intermediate_timestep_count == intermediate_timestep_count_max ) &
	909	.OR. ( .NOT. call_psolver_at_all_substeps .AND. intermediate_timestep_count == 1 ) ) &
[1]	910	THEN
	911	time_disturb = time_disturb + dt_3d
	912	IF ( time_disturb >= dt_disturb ) THEN
[3761]	913	IF ( disturbance_energy_limit /= 0.0_wp .AND. &
[1736]	914	hom(nzb+5,1,pr_palm,0) < disturbance_energy_limit ) THEN
[2232]	915	CALL disturb_field( 'u', tend, u )
	916	CALL disturb_field( 'v', tend, v )
[3761]	917	ELSEIF ( ( .NOT. bc_lr_cyc .OR. .NOT. bc_ns_cyc ) &
	918	.AND. .NOT. child_domain .AND. .NOT. nesting_offline ) &
[3182]	919	THEN
[1]	920	!
	921	!-- Runs with a non-cyclic lateral wall need perturbations
	922	!-- near the inflow throughout the whole simulation
	923	dist_range = 1
[2232]	924	CALL disturb_field( 'u', tend, u )
	925	CALL disturb_field( 'v', tend, v )
[1]	926	dist_range = 0
	927	ENDIF
	928	time_disturb = time_disturb - dt_disturb
	929	ENDIF
	930	ENDIF
	931
	932	!
[2696]	933	!-- Map forcing data derived from larger scale model onto domain
[4226]	934	!-- boundaries. Further, update geostrophic wind components.
[3761]	935	IF ( nesting_offline .AND. intermediate_timestep_count == &
[4226]	936	intermediate_timestep_count_max ) THEN
	937	!-- Determine interpolation factor before boundary conditions and geostrophic wind
	938	!-- is updated.
	939	CALL nesting_offl_interpolation_factor
[3347]	940	CALL nesting_offl_bc
[4226]	941	CALL nesting_offl_geostrophic_wind
	942	ENDIF
[2938]	943	!
[4022]	944	!-- Impose a turbulent inflow using synthetic generated turbulence.
	945	IF ( use_syn_turb_gen .AND. &
	946	intermediate_timestep_count == intermediate_timestep_count_max ) THEN
[3719]	947	CALL cpu_log( log_point(57), 'synthetic_turbulence_gen', 'start' )
[3347]	948	CALL stg_main
[3719]	949	CALL cpu_log( log_point(57), 'synthetic_turbulence_gen', 'stop' )
[2696]	950	ENDIF
	951	!
[3347]	952	!-- Ensure mass conservation. This need to be done after imposing
	953	!-- synthetic turbulence and top boundary condition for pressure is set to
	954	!-- Neumann conditions.
	955	!-- Is this also required in case of Dirichlet?
	956	IF ( nesting_offline ) CALL nesting_offl_mass_conservation
	957	!
[1]	958	!-- Reduce the velocity divergence via the equation for perturbation
	959	!-- pressure.
[106]	960	IF ( intermediate_timestep_count == 1 .OR. &
	961	call_psolver_at_all_substeps ) THEN
[2365]	962
	963	IF ( vnest_init ) THEN
	964	!
	965	!-- Compute pressure in the CG, interpolate top boundary conditions
	966	!-- to the FG and then compute pressure in the FG
	967	IF ( coupling_mode == 'vnested_crse' ) CALL pres
	968
[3719]	969	CALL cpu_log( log_point_s(30), 'vnest_bc', 'start' )
[2365]	970	CALL vnest_boundary_conds
[3719]	971	CALL cpu_log( log_point_s(30), 'vnest_bc', 'stop' )
[2365]	972
	973	IF ( coupling_mode == 'vnested_fine' ) CALL pres
	974
	975	!-- Anterpolate TKE, satisfy Germano Identity
[3719]	976	CALL cpu_log( log_point_s(28), 'vnest_anter_e', 'start' )
[2365]	977	CALL vnest_anterpolate_e
[3719]	978	CALL cpu_log( log_point_s(28), 'vnest_anter_e', 'stop' )
[2365]	979
	980	ELSE
[4268]	981	!
[4010]	982	!-- Mass (volume) flux correction to ensure global mass conservation for child domains.
	983	IF ( child_domain ) THEN
	984	IF ( nesting_mode == 'vertical' ) THEN
	985	CALL pmci_ensure_nest_mass_conservation_vertical
	986	ELSE
	987	CALL pmci_ensure_nest_mass_conservation
	988	ENDIF
	989	ENDIF
[4268]	990
[2365]	991	CALL pres
	992
	993	ENDIF
	994
[1]	995	ENDIF
[4275]	996	!
	997	!-- Particle transport/physics with the Lagrangian particle model
	998	!-- (only once during intermediate steps, because it uses an Euler-step)
	999	!-- ### particle model should be moved before prognostic_equations, in order
	1000	!-- to regard droplet interactions directly
[1]	1001
[4276]	1002	CALL module_interface_actions( 'after_pressure_solver' )
[1]	1003	!
[4275]	1004	!-- Interaction of droplets with temperature and mixing ratio.
	1005	!-- Droplet condensation and evaporation is calculated within
	1006	!-- advec_particles.
	1007	!
[1]	1008	!-- If required, compute liquid water content
[3274]	1009	IF ( bulk_cloud_model ) THEN
[1015]	1010	CALL calc_liquid_water_content
	1011	ENDIF
[2174]	1012	!
[1115]	1013	!-- If required, compute virtual potential temperature
	1014	IF ( humidity ) THEN
	1015	CALL compute_vpt
	1016	ENDIF
[1585]	1017
[1]	1018	!
	1019	!-- Compute the diffusion quantities
	1020	IF ( .NOT. constant_diffusion ) THEN
	1021
	1022	!
[1276]	1023	!-- Determine surface fluxes shf and qsws and surface values
	1024	!-- pt_surface and q_surface in dependence on data from external
	1025	!-- file LSF_DATA respectively
[3761]	1026	IF ( ( large_scale_forcing .AND. lsf_surf ) .AND. &
	1027	intermediate_timestep_count == intermediate_timestep_count_max ) &
[1276]	1028	THEN
[2320]	1029	CALL ls_forcing_surf( simulated_time )
[1276]	1030	ENDIF
	1031
	1032	!
[2232]	1033	!-- First the vertical (and horizontal) fluxes in the surface
	1034	!-- (constant flux) layer are computed
[1691]	1035	IF ( constant_flux_layer ) THEN
	1036	CALL cpu_log( log_point(19), 'surface_layer_fluxes', 'start' )
	1037	CALL surface_layer_fluxes
	1038	CALL cpu_log( log_point(19), 'surface_layer_fluxes', 'stop' )
[1]	1039	ENDIF
	1040	!
[1691]	1041	!-- If required, solve the energy balance for the surface and run soil
[2232]	1042	!-- model. Call for horizontal as well as vertical surfaces
[2696]	1043	IF ( land_surface .AND. time_since_reference_point >= skip_time_do_lsm) THEN
[1691]	1044
	1045	CALL cpu_log( log_point(54), 'land_surface', 'start' )
[2232]	1046	!
	1047	!-- Call for horizontal upward-facing surfaces
	1048	CALL lsm_energy_balance( .TRUE., -1 )
[2299]	1049	CALL lsm_soil_model( .TRUE., -1, .TRUE. )
[2232]	1050	!
	1051	!-- Call for northward-facing surfaces
	1052	CALL lsm_energy_balance( .FALSE., 0 )
[2299]	1053	CALL lsm_soil_model( .FALSE., 0, .TRUE. )
[2232]	1054	!
	1055	!-- Call for southward-facing surfaces
	1056	CALL lsm_energy_balance( .FALSE., 1 )
[2299]	1057	CALL lsm_soil_model( .FALSE., 1, .TRUE. )
[2232]	1058	!
	1059	!-- Call for eastward-facing surfaces
	1060	CALL lsm_energy_balance( .FALSE., 2 )
[2299]	1061	CALL lsm_soil_model( .FALSE., 2, .TRUE. )
[2232]	1062	!
	1063	!-- Call for westward-facing surfaces
	1064	CALL lsm_energy_balance( .FALSE., 3 )
[2299]	1065	CALL lsm_soil_model( .FALSE., 3, .TRUE. )
[4268]	1066
[2696]	1067	!
	1068	!-- At the end, set boundary conditons for potential temperature
	1069	!-- and humidity after running the land-surface model. This
	1070	!-- might be important for the nesting, where arrays are transfered.
	1071	CALL lsm_boundary_condition
[2232]	1072
[4268]	1073
[1691]	1074	CALL cpu_log( log_point(54), 'land_surface', 'stop' )
	1075	ENDIF
	1076	!
[2007]	1077	!-- If required, solve the energy balance for urban surfaces and run
	1078	!-- the material heat model
	1079	IF (urban_surface) THEN
	1080	CALL cpu_log( log_point(74), 'urban_surface', 'start' )
[4268]	1081
[3418]	1082	CALL usm_surface_energy_balance( .FALSE. )
[2007]	1083	IF ( usm_material_model ) THEN
[2696]	1084	CALL usm_green_heat_model
[3418]	1085	CALL usm_material_heat_model ( .FALSE. )
[2007]	1086	ENDIF
[2696]	1087
	1088	!
	1089	!-- At the end, set boundary conditons for potential temperature
	1090	!-- and humidity after running the urban-surface model. This
	1091	!-- might be important for the nesting, where arrays are transfered.
	1092	CALL usm_boundary_condition
	1093
[2007]	1094	CALL cpu_log( log_point(74), 'urban_surface', 'stop' )
	1095	ENDIF
	1096	!
[1]	1097	!-- Compute the diffusion coefficients
	1098	CALL cpu_log( log_point(17), 'diffusivities', 'start' )
[75]	1099	IF ( .NOT. humidity ) THEN
[3294]	1100	IF ( ocean_mode ) THEN
[2696]	1101	CALL tcm_diffusivities( prho, prho_reference )
[97]	1102	ELSE
[2696]	1103	CALL tcm_diffusivities( pt, pt_reference )
[97]	1104	ENDIF
[1]	1105	ELSE
[2696]	1106	CALL tcm_diffusivities( vpt, pt_reference )
[1]	1107	ENDIF
	1108	CALL cpu_log( log_point(17), 'diffusivities', 'stop' )
[2696]	1109	!
	1110	!-- Vertical nesting: set fine grid eddy viscosity top boundary condition
	1111	IF ( vnest_init ) CALL vnest_boundary_conds_khkm
[1]	1112
	1113	ENDIF
	1114
	1115	ENDDO ! Intermediate step loop
[3634]	1116
[1]	1117	!
[3634]	1118	!-- Will be used at some point by flow_statistics.
[3658]	1119	!$ACC UPDATE &
[3634]	1120	!$ACC HOST(sums_l_l(nzb:nzt+1,0:statistic_regions,0)) &
	1121	!$ACC HOST(sums_us2_ws_l(nzb:nzt+1,0)) &
	1122	!$ACC HOST(sums_wsus_ws_l(nzb:nzt+1,0)) &
	1123	!$ACC HOST(sums_vs2_ws_l(nzb:nzt+1,0)) &
	1124	!$ACC HOST(sums_wsvs_ws_l(nzb:nzt+1,0)) &
	1125	!$ACC HOST(sums_ws2_ws_l(nzb:nzt+1,0)) &
	1126	!$ACC HOST(sums_wspts_ws_l(nzb:nzt+1,0)) &
	1127	!$ACC HOST(sums_wssas_ws_l(nzb:nzt+1,0)) &
	1128	!$ACC HOST(sums_wsqs_ws_l(nzb:nzt+1,0)) &
	1129	!$ACC HOST(sums_wsqcs_ws_l(nzb:nzt+1,0)) &
	1130	!$ACC HOST(sums_wsqrs_ws_l(nzb:nzt+1,0)) &
	1131	!$ACC HOST(sums_wsncs_ws_l(nzb:nzt+1,0)) &
	1132	!$ACC HOST(sums_wsnrs_ws_l(nzb:nzt+1,0)) &
	1133	!$ACC HOST(sums_wsss_ws_l(nzb:nzt+1,0)) &
	1134	!$ACC HOST(sums_salsa_ws_l(nzb:nzt+1,0))
	1135
	1136	!
[4064]	1137	!-- If required, calculate radiative fluxes and heating rates
	1138	IF ( radiation .AND. time_since_reference_point > skip_time_do_radiation ) THEN
	1139
	1140	time_radiation = time_radiation + dt_3d
	1141
	1142	IF ( time_radiation >= dt_radiation .OR. force_radiation_call ) THEN
	1143
	1144	CALL cpu_log( log_point(50), 'radiation', 'start' )
	1145
	1146	IF ( .NOT. force_radiation_call ) THEN
	1147	time_radiation = time_radiation - dt_radiation
	1148	ENDIF
	1149
	1150	!
	1151	!-- Adjust the current time to the time step of the radiation model.
	1152	!-- Needed since radiation is pre-calculated and stored only on apparent
	1153	!-- solar positions
	1154	time_since_reference_point_save = time_since_reference_point
	1155	time_since_reference_point = REAL( FLOOR( time_since_reference_point / &
	1156	dt_radiation ), wp ) * dt_radiation
	1157
	1158	CALL radiation_control
	1159
	1160	IF ( ( urban_surface .OR. land_surface ) .AND. radiation_interactions ) THEN
	1161	CALL cpu_log( log_point_s(46), 'radiation_interaction', 'start' )
	1162	CALL radiation_interaction
	1163	CALL cpu_log( log_point_s(46), 'radiation_interaction', 'stop' )
	1164	ENDIF
	1165
	1166	!
	1167	!-- Return the current time to its original value
	1168	time_since_reference_point = time_since_reference_point_save
	1169
	1170	CALL cpu_log( log_point(50), 'radiation', 'stop' )
	1171
	1172	ENDIF
	1173	ENDIF
	1174
[4403]	1175
[4064]	1176	!
[4403]	1177	!-- 20200203 (ECC)
	1178	!-- allows for emission update mode in legacy mode as well as on-demand mode
	1179	!-- note that under on-demand mode emission update is no longer restricted to
	1180	!-- an hourly frequency, but whenever the simulation time corresponds to an
	1181	!-- inrement in emission timestamp value
	1182
[3298]	1183	!
[4403]	1184	!-- If required, consider chemical emissions
	1185
	1186	IF ( air_chemistry .AND. emissions_anthropogenic ) THEN
	1187
	1188	IF ( emiss_read_legacy_mode ) THEN
	1189	!
	1190	!-- get hourly index and updates emission data when the hour is passed
	1191
	1192	CALL get_date_time( time_since_reference_point, hour=hour )
	1193
	1194	IF ( hour_call_emis /= hour ) THEN
	1195
	1196	CALL chem_emissions_setup( chem_emis_att, chem_emis, n_matched_vars )
	1197	hour_call_emis = hour
	1198
	1199	ENDIF
	1200
	1201	ELSE
	1202
	1203	CALL chem_emissions_update_on_demand
	1204
[3298]	1205	ENDIF
[4403]	1206
[2766]	1207	ENDIF
[4403]	1208
	1209
[3864]	1210	!
	1211	!-- If required, consider aerosol emissions for the salsa model
	1212	IF ( salsa ) THEN
	1213	!
	1214	!-- Call emission routine to update emissions if needed
	1215	CALL salsa_emission_update
[3569]	1216
[3864]	1217	ENDIF
[2696]	1218	!
[3469]	1219	!-- If required, calculate indoor temperature, waste heat, heat flux
	1220	!-- through wall, etc.
[3744]	1221	!-- dt_indoor steers the frequency of the indoor model calculations.
	1222	!-- Note, at first timestep indoor model is called, in order to provide
	1223	!-- a waste heat flux.
[3647]	1224	IF ( indoor_model ) THEN
[3469]	1225
	1226	time_indoor = time_indoor + dt_3d
	1227
[3761]	1228	IF ( time_indoor >= dt_indoor .OR. current_timestep_number == 0 ) THEN
[3469]	1229
	1230	time_indoor = time_indoor - dt_indoor
	1231
	1232	CALL cpu_log( log_point(76), 'indoor_model', 'start' )
	1233	CALL im_main_heatcool
	1234	CALL cpu_log( log_point(76), 'indoor_model', 'stop' )
	1235
	1236	ENDIF
	1237	ENDIF
	1238	!
[1]	1239	!-- Increase simulation time and output times
[1111]	1240	nr_timesteps_this_run = nr_timesteps_this_run + 1
[291]	1241	current_timestep_number = current_timestep_number + 1
	1242	simulated_time = simulated_time + dt_3d
	1243	time_since_reference_point = simulated_time - coupling_start_time
[2941]	1244	simulated_time_chr = time_to_string( time_since_reference_point )
[291]	1245
[1957]	1246
[3646]	1247	IF ( time_since_reference_point >= skip_time_data_output_av ) THEN
[1]	1248	time_do_av = time_do_av + dt_3d
	1249	ENDIF
[3646]	1250	IF ( time_since_reference_point >= skip_time_do2d_xy ) THEN
[1]	1251	time_do2d_xy = time_do2d_xy + dt_3d
	1252	ENDIF
[3646]	1253	IF ( time_since_reference_point >= skip_time_do2d_xz ) THEN
[1]	1254	time_do2d_xz = time_do2d_xz + dt_3d
	1255	ENDIF
[3646]	1256	IF ( time_since_reference_point >= skip_time_do2d_yz ) THEN
[1]	1257	time_do2d_yz = time_do2d_yz + dt_3d
	1258	ENDIF
[3646]	1259	IF ( time_since_reference_point >= skip_time_do3d ) THEN
[1]	1260	time_do3d = time_do3d + dt_3d
	1261	ENDIF
[410]	1262	DO mid = 1, masks
[3646]	1263	IF ( time_since_reference_point >= skip_time_domask(mid) ) THEN
[410]	1264	time_domask(mid)= time_domask(mid) + dt_3d
	1265	ENDIF
	1266	ENDDO
[3646]	1267	IF ( time_since_reference_point >= skip_time_dosp ) THEN
[1]	1268	time_dosp = time_dosp + dt_3d
	1269	ENDIF
	1270	time_dots = time_dots + dt_3d
[849]	1271	IF ( .NOT. first_call_lpm ) THEN
[1]	1272	time_dopts = time_dopts + dt_3d
	1273	ENDIF
[3646]	1274	IF ( time_since_reference_point >= skip_time_dopr ) THEN
[1]	1275	time_dopr = time_dopr + dt_3d
	1276	ENDIF
[3467]	1277	time_dopr_listing = time_dopr_listing + dt_3d
[1]	1278	time_run_control = time_run_control + dt_3d
[3347]	1279	!
[3421]	1280	!-- Increment time-counter for surface output
[3648]	1281	IF ( surface_output ) THEN
[3646]	1282	IF ( time_since_reference_point >= skip_time_dosurf ) THEN
[3421]	1283	time_dosurf = time_dosurf + dt_3d
	1284	ENDIF
[3646]	1285	IF ( time_since_reference_point >= skip_time_dosurf_av ) THEN
[3421]	1286	time_dosurf_av = time_dosurf_av + dt_3d
	1287	ENDIF
	1288	ENDIF
	1289	!
[3988]	1290	!-- Increment time-counter for virtual measurements
	1291	IF ( virtual_measurement .AND. vm_time_start <= time_since_reference_point ) THEN
	1292	time_virtual_measurement = time_virtual_measurement + dt_3d
	1293	ENDIF
[4420]	1294
[3988]	1295	!
[4420]	1296	!-- Increment time-counter for wind turbine data output
	1297	IF ( wind_turbine ) THEN
	1298	time_wtm = time_wtm + dt_3d
	1299	ENDIF
	1300
	1301	!
[3347]	1302	!-- In case of synthetic turbulence generation and parametrized turbulence
	1303	!-- information, update the time counter and if required, adjust the
	1304	!-- STG to new atmospheric conditions.
	1305	IF ( use_syn_turb_gen ) THEN
	1306	IF ( parametrize_inflow_turbulence ) THEN
	1307	time_stg_adjust = time_stg_adjust + dt_3d
[3719]	1308	IF ( time_stg_adjust >= dt_stg_adjust ) THEN
	1309	CALL cpu_log( log_point(57), 'synthetic_turbulence_gen', 'start' )
	1310	CALL stg_adjust
	1311	CALL cpu_log( log_point(57), 'synthetic_turbulence_gen', 'stop' )
	1312	ENDIF
[3347]	1313	ENDIF
	1314	time_stg_call = time_stg_call + dt_3d
	1315	ENDIF
[1]	1316
	1317	!
[102]	1318	!-- Data exchange between coupled models
[3761]	1319	IF ( coupling_mode /= 'uncoupled' .AND. run_coupled .AND. .NOT. vnested ) THEN
[102]	1320	time_coupling = time_coupling + dt_3d
[343]	1321
[108]	1322	!
	1323	!-- In case of model termination initiated by the local model
	1324	!-- (terminate_coupled > 0), the coupler must be skipped because it would
	1325	!-- cause an MPI intercomminucation hang.
	1326	!-- If necessary, the coupler will be called at the beginning of the
	1327	!-- next restart run.
[3761]	1328	DO WHILE ( time_coupling >= dt_coupling .AND. terminate_coupled == 0 )
[102]	1329	CALL surface_coupler
	1330	time_coupling = time_coupling - dt_coupling
	1331	ENDDO
	1332	ENDIF
	1333
	1334	!
[3448]	1335	!-- Biometeorology calculation of stationary thermal indices
[3647]	1336	!-- Todo (kanani): biometeorology needs own time_... treatment.
	1337	!-- It might be that time_do2d_xy differs from time_do3d,
	1338	!-- and then we might get trouble with the biomet output,
	1339	!-- because we can have 2d and/or 3d biomet output!!
[3761]	1340	IF ( biometeorology &
	1341	.AND. ( ( time_do3d >= dt_do3d .AND. time_since_reference_point >= skip_time_do3d ) &
	1342	.OR. &
	1343	( time_do2d_xy >= dt_do2d_xy .AND. time_since_reference_point >= skip_time_do2d_xy ) &
[3647]	1344	) ) THEN
[3569]	1345	!
	1346	!-- If required, do thermal comfort calculations
	1347	IF ( thermal_comfort ) THEN
	1348	CALL bio_calculate_thermal_index_maps ( .FALSE. )
	1349	ENDIF
	1350	!
	1351	!-- If required, do UV exposure calculations
	1352	IF ( uv_exposure ) THEN
[4126]	1353	CALL bio_calculate_uv_exposure
[3569]	1354	ENDIF
[3448]	1355	ENDIF
	1356
	1357	!
[3684]	1358	!-- Execute alle other module actions routunes
	1359	CALL module_interface_actions( 'after_integration' )
[2817]	1360
	1361	!
[1]	1362	!-- If Galilei transformation is used, determine the distance that the
	1363	!-- model has moved so far
	1364	IF ( galilei_transformation ) THEN
	1365	advected_distance_x = advected_distance_x + u_gtrans * dt_3d
	1366	advected_distance_y = advected_distance_y + v_gtrans * dt_3d
	1367	ENDIF
	1368
	1369	!
	1370	!-- Check, if restart is necessary (because cpu-time is expiring or
	1371	!-- because it is forced by user) and set stop flag
[108]	1372	!-- This call is skipped if the remote model has already initiated a restart.
	1373	IF ( .NOT. terminate_run ) CALL check_for_restart
[1]	1374
	1375	!
	1376	!-- Carry out statistical analysis and output at the requested output times.
	1377	!-- The MOD function is used for calculating the output time counters (like
	1378	!-- time_dopr) in order to regard a possible decrease of the output time
	1379	!-- interval in case of restart runs
	1380
	1381	!
	1382	!-- Set a flag indicating that so far no statistics have been created
	1383	!-- for this time step
	1384	flow_statistics_called = .FALSE.
	1385
	1386	!
	1387	!-- If required, call flow_statistics for averaging in time
[3761]	1388	IF ( averaging_interval_pr /= 0.0_wp .AND. &
	1389	( dt_dopr - time_dopr ) <= averaging_interval_pr .AND. &
[3646]	1390	time_since_reference_point >= skip_time_dopr ) THEN
[1]	1391	time_dopr_av = time_dopr_av + dt_3d
	1392	IF ( time_dopr_av >= dt_averaging_input_pr ) THEN
	1393	do_sum = .TRUE.
[3761]	1394	time_dopr_av = MOD( time_dopr_av, MAX( dt_averaging_input_pr, dt_3d ) )
[1]	1395	ENDIF
	1396	ENDIF
	1397	IF ( do_sum ) CALL flow_statistics
	1398
	1399	!
[410]	1400	!-- Sum-up 3d-arrays for later output of time-averaged 2d/3d/masked data
[3761]	1401	IF ( averaging_interval /= 0.0_wp .AND. &
	1402	( dt_data_output_av - time_do_av ) <= averaging_interval .AND. &
	1403	time_since_reference_point >= skip_time_data_output_av ) &
[1]	1404	THEN
	1405	time_do_sla = time_do_sla + dt_3d
	1406	IF ( time_do_sla >= dt_averaging_input ) THEN
[3994]	1407	IF ( current_timestep_number > timestep_number_at_prev_calc ) &
[4039]	1408	CALL doq_calculate
[3994]	1409
[1]	1410	CALL sum_up_3d_data
	1411	average_count_3d = average_count_3d + 1
	1412	time_do_sla = MOD( time_do_sla, MAX( dt_averaging_input, dt_3d ) )
	1413	ENDIF
	1414	ENDIF
[3421]	1415	!
	1416	!-- Average surface data
[3648]	1417	IF ( surface_output ) THEN
[3761]	1418	IF ( averaging_interval_surf /= 0.0_wp &
	1419	.AND. ( dt_dosurf_av - time_dosurf_av ) <= averaging_interval_surf &
[3647]	1420	.AND. time_since_reference_point >= skip_time_dosurf_av ) THEN
[3421]	1421	IF ( time_dosurf_av >= dt_averaging_input ) THEN
[3648]	1422	CALL surface_data_output_averaging
[3421]	1423	average_count_surf = average_count_surf + 1
	1424	ENDIF
	1425	ENDIF
	1426	ENDIF
[1]	1427
	1428	!
	1429	!-- Calculate spectra for time averaging
[3761]	1430	IF ( averaging_interval_sp /= 0.0_wp .AND. ( dt_dosp - time_dosp ) <= averaging_interval_sp&
	1431	.AND. time_since_reference_point >= skip_time_dosp ) THEN
[1]	1432	time_dosp_av = time_dosp_av + dt_3d
	1433	IF ( time_dosp_av >= dt_averaging_input_pr ) THEN
	1434	CALL calc_spectra
[3761]	1435	time_dosp_av = MOD( time_dosp_av, MAX( dt_averaging_input_pr, dt_3d ) )
[1]	1436	ENDIF
	1437	ENDIF
	1438
	1439	!
[1957]	1440	!-- Call flight module and output data
	1441	IF ( virtual_flight ) THEN
	1442	CALL flight_measurement
	1443	CALL data_output_flight
	1444	ENDIF
[3472]	1445	!
	1446	!-- Take virtual measurements
[3988]	1447	IF ( virtual_measurement .AND. time_virtual_measurement >= dt_virtual_measurement &
	1448	.AND. vm_time_start <= time_since_reference_point ) THEN
[3704]	1449	CALL vm_sampling
	1450	CALL vm_data_output
[3988]	1451	time_virtual_measurement = MOD( time_virtual_measurement, &
	1452	MAX( dt_virtual_measurement, dt_3d ) )
[3704]	1453	ENDIF
[4420]	1454
[1957]	1455	!
[4420]	1456	!-- Output wind turbine data
	1457	IF ( wind_turbine .AND. time_wtm >= dt_data_output_wtm ) THEN
	1458	CALL wtm_data_output
	1459	time_wtm = MOD( time_wtm, MAX( dt_data_output_wtm, dt_3d ) )
	1460	ENDIF
	1461
	1462	!
[1]	1463	!-- Profile output (ASCII) on file
	1464	IF ( time_dopr_listing >= dt_dopr_listing ) THEN
	1465	CALL print_1d
[3761]	1466	time_dopr_listing = MOD( time_dopr_listing, MAX( dt_dopr_listing, dt_3d ) )
[1]	1467	ENDIF
	1468
	1469	!
	1470	!-- Graphic output for PROFIL
[3761]	1471	IF ( time_dopr >= dt_dopr .AND. time_since_reference_point >= skip_time_dopr ) THEN
[1]	1472	IF ( dopr_n /= 0 ) CALL data_output_profiles
	1473	time_dopr = MOD( time_dopr, MAX( dt_dopr, dt_3d ) )
[1342]	1474	time_dopr_av = 0.0_wp ! due to averaging (see above)
[1]	1475	ENDIF
	1476
	1477	!
	1478	!-- Graphic output for time series
	1479	IF ( time_dots >= dt_dots ) THEN
[48]	1480	CALL data_output_tseries
[1]	1481	time_dots = MOD( time_dots, MAX( dt_dots, dt_3d ) )
	1482	ENDIF
	1483
	1484	!
	1485	!-- Output of spectra (formatted for use with PROFIL), in case of no
	1486	!-- time averaging, spectra has to be calculated before
[3761]	1487	IF ( time_dosp >= dt_dosp .AND. time_since_reference_point >= skip_time_dosp ) THEN
[1]	1488	IF ( average_count_sp == 0 ) CALL calc_spectra
	1489	CALL data_output_spectra
	1490	time_dosp = MOD( time_dosp, MAX( dt_dosp, dt_3d ) )
	1491	ENDIF
	1492
	1493	!
	1494	!-- 2d-data output (cross-sections)
[3761]	1495	IF ( time_do2d_xy >= dt_do2d_xy .AND. time_since_reference_point >= skip_time_do2d_xy ) THEN
[3994]	1496	IF ( current_timestep_number > timestep_number_at_prev_calc ) &
[4039]	1497	CALL doq_calculate
[3994]	1498
[1]	1499	CALL data_output_2d( 'xy', 0 )
	1500	time_do2d_xy = MOD( time_do2d_xy, MAX( dt_do2d_xy, dt_3d ) )
	1501	ENDIF
[3761]	1502	IF ( time_do2d_xz >= dt_do2d_xz .AND. time_since_reference_point >= skip_time_do2d_xz ) THEN
[3994]	1503	IF ( current_timestep_number > timestep_number_at_prev_calc ) &
	1504
[4039]	1505	CALL doq_calculate
[1]	1506	CALL data_output_2d( 'xz', 0 )
	1507	time_do2d_xz = MOD( time_do2d_xz, MAX( dt_do2d_xz, dt_3d ) )
	1508	ENDIF
[3761]	1509	IF ( time_do2d_yz >= dt_do2d_yz .AND. time_since_reference_point >= skip_time_do2d_yz ) THEN
[3994]	1510	IF ( current_timestep_number > timestep_number_at_prev_calc ) &
[4039]	1511	CALL doq_calculate
[3994]	1512
[1]	1513	CALL data_output_2d( 'yz', 0 )
	1514	time_do2d_yz = MOD( time_do2d_yz, MAX( dt_do2d_yz, dt_3d ) )
	1515	ENDIF
	1516
	1517	!
	1518	!-- 3d-data output (volume data)
[3761]	1519	IF ( time_do3d >= dt_do3d .AND. time_since_reference_point >= skip_time_do3d ) THEN
[3994]	1520	IF ( current_timestep_number > timestep_number_at_prev_calc ) &
[4039]	1521	CALL doq_calculate
[3994]	1522
[1]	1523	CALL data_output_3d( 0 )
	1524	time_do3d = MOD( time_do3d, MAX( dt_do3d, dt_3d ) )
	1525	ENDIF
	1526
	1527	!
[1783]	1528	!-- Masked data output
[410]	1529	DO mid = 1, masks
[3761]	1530	IF ( time_domask(mid) >= dt_domask(mid) &
	1531	.AND. time_since_reference_point >= skip_time_domask(mid) ) THEN
[3994]	1532	IF ( current_timestep_number > timestep_number_at_prev_calc ) &
[4039]	1533	CALL doq_calculate
[3994]	1534
[4069]	1535	CALL data_output_mask( 0, mid )
[3761]	1536	time_domask(mid) = MOD( time_domask(mid), MAX( dt_domask(mid), dt_3d ) )
[410]	1537	ENDIF
	1538	ENDDO
	1539
	1540	!
	1541	!-- Output of time-averaged 2d/3d/masked data
[3761]	1542	IF ( time_do_av >= dt_data_output_av &
	1543	.AND. time_since_reference_point >= skip_time_data_output_av ) THEN
[1]	1544	CALL average_3d_data
[3742]	1545	!
	1546	!-- Udate thermal comfort indices based on updated averaged input
	1547	IF ( biometeorology .AND. thermal_comfort ) THEN
	1548	CALL bio_calculate_thermal_index_maps ( .TRUE. )
	1549	ENDIF
[1]	1550	CALL data_output_2d( 'xy', 1 )
	1551	CALL data_output_2d( 'xz', 1 )
	1552	CALL data_output_2d( 'yz', 1 )
	1553	CALL data_output_3d( 1 )
[410]	1554	DO mid = 1, masks
[4069]	1555	CALL data_output_mask( 1, mid )
[410]	1556	ENDDO
[1]	1557	time_do_av = MOD( time_do_av, MAX( dt_data_output_av, dt_3d ) )
	1558	ENDIF
[3421]	1559	!
	1560	!-- Output of surface data, instantaneous and averaged data
[3648]	1561	IF ( surface_output ) THEN
[3761]	1562	IF ( time_dosurf >= dt_dosurf .AND. time_since_reference_point >= skip_time_dosurf ) THEN
[3648]	1563	CALL surface_data_output( 0 )
[3421]	1564	time_dosurf = MOD( time_dosurf, MAX( dt_dosurf, dt_3d ) )
	1565	ENDIF
[3761]	1566	IF ( time_dosurf_av >= dt_dosurf_av .AND. time_since_reference_point >= skip_time_dosurf_av ) THEN
[3648]	1567	CALL surface_data_output( 1 )
[3421]	1568	time_dosurf_av = MOD( time_dosurf_av, MAX( dt_dosurf_av, dt_3d ) )
	1569	ENDIF
	1570	ENDIF
[1]	1571
	1572	!
	1573	!-- Output of particle time series
[253]	1574	IF ( particle_advection ) THEN
[3761]	1575	IF ( time_dopts >= dt_dopts .OR. &
	1576	( time_since_reference_point >= particle_advection_start .AND. &
[849]	1577	first_call_lpm ) ) THEN
[4017]	1578	CALL lpm_data_output_ptseries
[253]	1579	time_dopts = MOD( time_dopts, MAX( dt_dopts, dt_3d ) )
	1580	ENDIF
[1]	1581	ENDIF
	1582
	1583	!
[3719]	1584	!-- If required, set the heat flux for the next time step to a random value
[2232]	1585	IF ( constant_heatflux .AND. random_heatflux ) THEN
[3719]	1586	IF ( surf_def_h(0)%ns >= 1 ) THEN
	1587	CALL cpu_log( log_point(23), 'disturb_heatflux', 'start' )
	1588	CALL disturb_heatflux( surf_def_h(0) )
	1589	CALL cpu_log( log_point(23), 'disturb_heatflux', 'stop' )
	1590	ENDIF
	1591	IF ( surf_lsm_h%ns >= 1 ) THEN
	1592	CALL cpu_log( log_point(23), 'disturb_heatflux', 'start' )
	1593	CALL disturb_heatflux( surf_lsm_h )
	1594	CALL cpu_log( log_point(23), 'disturb_heatflux', 'stop' )
	1595	ENDIF
	1596	IF ( surf_usm_h%ns >= 1 ) THEN
	1597	CALL cpu_log( log_point(23), 'disturb_heatflux', 'start' )
	1598	CALL disturb_heatflux( surf_usm_h )
	1599	CALL cpu_log( log_point(23), 'disturb_heatflux', 'stop' )
	1600	ENDIF
[2232]	1601	ENDIF
[1]	1602
	1603	!
[3684]	1604	!-- Execute alle other module actions routunes
	1605	CALL module_interface_actions( 'after_timestep' )
[2817]	1606
	1607	!
[1918]	1608	!-- Determine size of next time step. Save timestep dt_3d because it is
	1609	!-- newly calculated in routine timestep, but required further below for
	1610	!-- steering the run control output interval
	1611	dt_3d_old = dt_3d
	1612	CALL timestep
	1613
	1614	!
[1925]	1615	!-- Synchronize the timestep in case of nested run.
	1616	IF ( nested_run ) THEN
	1617	!
	1618	!-- Synchronize by unifying the time step.
	1619	!-- Global minimum of all time-steps is used for all.
	1620	CALL pmci_synchronize
	1621	ENDIF
	1622
	1623	!
[1918]	1624	!-- Computation and output of run control parameters.
	1625	!-- This is also done whenever perturbations have been imposed
[3761]	1626	IF ( time_run_control >= dt_run_control .OR. &
	1627	timestep_scheme(1:5) /= 'runge' .OR. disturbance_created ) &
[1918]	1628	THEN
	1629	CALL run_control
	1630	IF ( time_run_control >= dt_run_control ) THEN
[3761]	1631	time_run_control = MOD( time_run_control, MAX( dt_run_control, dt_3d_old ) )
[1918]	1632	ENDIF
	1633	ENDIF
	1634
	1635	!
[1402]	1636	!-- Output elapsed simulated time in form of a progress bar on stdout
	1637	IF ( myid == 0 ) CALL output_progress_bar
	1638
[1]	1639	CALL cpu_log( log_point_s(10), 'timesteps', 'stop' )
	1640
[667]	1641
[1]	1642	ENDDO ! time loop
[3448]	1643
[3761]	1644	#if defined( _OPENACC )
[3658]	1645	CALL exit_surface_arrays
	1646	#endif
[3634]	1647	!$ACC END DATA
	1648	!$ACC END DATA
	1649	!$ACC END DATA
	1650	!$ACC END DATA
	1651	!$ACC END DATA
	1652	!$ACC END DATA
	1653	!$ACC END DATA
	1654
[3347]	1655	!
[2365]	1656	!-- Vertical nesting: Deallocate variables initialized for vertical nesting
	1657	IF ( vnest_init ) CALL vnest_deallocate
	1658
[1402]	1659	IF ( myid == 0 ) CALL finish_progress_bar
	1660
[3885]	1661	CALL location_message( 'atmosphere (and/or ocean) time-stepping', 'finished' )
[1384]	1662
[1]	1663	END SUBROUTINE time_integration

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