Home

Context Navigation

source: palm/trunk/SOURCE/time_integration.f90 @ 1835

Last change on this file since 1835 was 1834, checked in by raasch, 9 years ago
last commit documented
Property svn:keywords set to `Id`
File size: 43.8 KB

Rev	Line
[1682]	1	!> @file time_integration.f90
[1036]	2	!--------------------------------------------------------------------------------!
	3	! This file is part of PALM.
	4	!
	5	! PALM is free software: you can redistribute it and/or modify it under the terms
	6	! of the GNU General Public License as published by the Free Software Foundation,
	7	! either version 3 of the License, or (at your option) any later version.
	8	!
	9	! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
	10	! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
	11	! A PARTICULAR PURPOSE. See the GNU General Public License for more details.
	12	!
	13	! You should have received a copy of the GNU General Public License along with
	14	! PALM. If not, see <http://www.gnu.org/licenses/>.
	15	!
[1818]	16	! Copyright 1997-2016 Leibniz Universitaet Hannover
[1036]	17	!--------------------------------------------------------------------------------!
	18	!
[484]	19	! Current revisions:
[1092]	20	! ------------------
[1834]	21	!
	22	!
[1366]	23	! Former revisions:
	24	! -----------------
	25	! $Id: time_integration.f90 1834 2016-04-07 14:34:20Z raasch $
	26	!
[1834]	27	! 1833 2016-04-07 14:23:03Z raasch
	28	! spectrum renamed spectra_mod, spectra related variables moved to spectra_mod
	29	!
[1832]	30	! 1831 2016-04-07 13:15:51Z hoffmann
	31	! turbulence renamed collision_turbulence
	32	!
[1823]	33	! 1822 2016-04-07 07:49:42Z hoffmann
	34	! icloud_scheme replaced by microphysics_*
	35	!
[1809]	36	! 1808 2016-04-05 19:44:00Z raasch
	37	! output message in case unscheduled radiation calls removed
	38	!
[1798]	39	! 1797 2016-03-21 16:50:28Z raasch
	40	! introduction of different datatransfer modes
	41	!
[1792]	42	! 1791 2016-03-11 10:41:25Z raasch
	43	! call of pmci_update_new removed
	44	!
[1787]	45	! 1786 2016-03-08 05:49:27Z raasch
	46	! +module spectrum
	47	!
[1784]	48	! 1783 2016-03-06 18:36:17Z raasch
	49	! switch back of netcdf data format for mask output moved to the mask output
	50	! routine
	51	!
[1782]	52	! 1781 2016-03-03 15:12:23Z raasch
	53	! some pmc calls removed at the beginning (before timeloop),
	54	! pmc initialization moved to the main program
	55	!
[1765]	56	! 1764 2016-02-28 12:45:19Z raasch
	57	! PMC_ACTIVE flags removed,
	58	! bugfix: nest synchronization after first call of timestep
	59	!
[1763]	60	! 1762 2016-02-25 12:31:13Z hellstea
	61	! Introduction of nested domain feature
	62	!
[1737]	63	! 1736 2015-12-04 08:56:33Z raasch
	64	! no perturbations added to total domain if energy limit has been set zero
	65	!
[1692]	66	! 1691 2015-10-26 16:17:44Z maronga
	67	! Added option for spin-ups without land surface and radiation models. Moved calls
	68	! for radiation and lan surface schemes.
	69	!
[1683]	70	! 1682 2015-10-07 23:56:08Z knoop
	71	! Code annotations made doxygen readable
	72	!
[1672]	73	! 1671 2015-09-25 03:29:37Z raasch
	74	! bugfix: ghostpoint exchange for array diss in case that sgs velocities are used
	75	! for particles
	76	!
[1586]	77	! 1585 2015-04-30 07:05:52Z maronga
	78	! Moved call of radiation scheme. Added support for RRTM
	79	!
[1552]	80	! 1551 2015-03-03 14:18:16Z maronga
	81	! Added interface for different radiation schemes.
	82	!
[1497]	83	! 1496 2014-12-02 17:25:50Z maronga
	84	! Added calls for the land surface model and radiation scheme
	85	!
[1403]	86	! 1402 2014-05-09 14:25:13Z raasch
	87	! location messages modified
	88	!
[1385]	89	! 1384 2014-05-02 14:31:06Z raasch
	90	! location messages added
	91	!
[1381]	92	! 1380 2014-04-28 12:40:45Z heinze
	93	! CALL of nudge_ref added
	94	! bc_pt_t_val and bc_q_t_val are updated in case nudging is used
	95	!
[1366]	96	! 1365 2014-04-22 15:03:56Z boeske
[1365]	97	! Reset sums_ls_l to zero at each timestep
	98	! +sums_ls_l
	99	! Calculation of reference state (previously in subroutine calc_mean_profile)
	100
[1343]	101	! 1342 2014-03-26 17:04:47Z kanani
	102	! REAL constants defined as wp-kind
	103	!
[1321]	104	! 1320 2014-03-20 08:40:49Z raasch
[1320]	105	! ONLY-attribute added to USE-statements,
	106	! kind-parameters added to all INTEGER and REAL declaration statements,
	107	! kinds are defined in new module kinds,
	108	! old module precision_kind is removed,
	109	! revision history before 2012 removed,
	110	! comment fields (!:) to be used for variable explanations added to
	111	! all variable declaration statements
[1319]	112	! 1318 2014-03-17 13:35:16Z raasch
	113	! module interfaces removed
	114	!
[1309]	115	! 1308 2014-03-13 14:58:42Z fricke
	116	! +netcdf_data_format_save
	117	! For masked data, parallel netcdf output is not tested so far, hence
	118	! netcdf_data_format is switched back to non-paralell output.
	119	!
[1277]	120	! 1276 2014-01-15 13:40:41Z heinze
	121	! Use LSF_DATA also in case of Dirichlet bottom boundary condition for scalars
	122	!
[1258]	123	! 1257 2013-11-08 15:18:40Z raasch
	124	! acc-update-host directive for timestep removed
	125	!
[1242]	126	! 1241 2013-10-30 11:36:58Z heinze
	127	! Generalize calc_mean_profile for wider use
	128	! Determine shf and qsws in dependence on data from LSF_DATA
	129	! Determine ug and vg in dependence on data from LSF_DATA
[1222]	130	! 1221 2013-09-10 08:59:13Z raasch
	131	! host update of arrays before timestep is called
	132	!
[1182]	133	! 1179 2013-06-14 05:57:58Z raasch
	134	! mean profiles for reference state are only calculated if required,
	135	! small bugfix for background communication
	136	!
[1172]	137	! 1171 2013-05-30 11:27:45Z raasch
	138	! split of prognostic_equations deactivated (comment lines), for the time being
	139	!
[1132]	140	! 1128 2013-04-12 06:19:32Z raasch
[1128]	141	! asynchronous transfer of ghost point data realized for acc-optimized version:
	142	! prognostic_equations are first called two times for those points required for
	143	! the left-right and north-south exchange, respectively, and then for the
	144	! remaining points,
	145	! those parts requiring global communication moved from prognostic_equations to
	146	! here
[392]	147	!
[1116]	148	! 1115 2013-03-26 18:16:16Z hoffmann
	149	! calculation of qr and nr is restricted to precipitation
	150	!
[1114]	151	! 1113 2013-03-10 02:48:14Z raasch
	152	! GPU-porting of boundary conditions,
	153	! openACC directives updated
	154	! formal parameter removed from routine boundary_conds
	155	!
[1112]	156	! 1111 2013-03-08 23:54:10Z raasch
	157	! +internal timestep counter for cpu statistics added,
	158	! openACC directives updated
	159	!
[1093]	160	! 1092 2013-02-02 11:24:22Z raasch
	161	! unused variables removed
	162	!
[1066]	163	! 1065 2012-11-22 17:42:36Z hoffmann
	164	! exchange of diss (dissipation rate) in case of turbulence = .TRUE. added
	165	!
[1054]	166	! 1053 2012-11-13 17:11:03Z hoffmann
	167	! exchange of ghost points for nr, qr added
	168	!
[1037]	169	! 1036 2012-10-22 13:43:42Z raasch
	170	! code put under GPL (PALM 3.9)
	171	!
[1020]	172	! 1019 2012-09-28 06:46:45Z raasch
	173	! non-optimized version of prognostic_equations removed
	174	!
[1017]	175	! 1015 2012-09-27 09:23:24Z raasch
	176	! +call of prognostic_equations_acc
	177	!
[1002]	178	! 1001 2012-09-13 14:08:46Z raasch
	179	! all actions concerning leapfrog- and upstream-spline-scheme removed
	180	!
[850]	181	! 849 2012-03-15 10:35:09Z raasch
	182	! advec_particles renamed lpm, first_call_advec_particles renamed first_call_lpm
	183	!
[826]	184	! 825 2012-02-19 03:03:44Z raasch
	185	! wang_collision_kernel renamed wang_kernel
	186	!
[1]	187	! Revision 1.1 1997/08/11 06:19:04 raasch
	188	! Initial revision
	189	!
	190	!
	191	! Description:
	192	! ------------
[1682]	193	!> Integration in time of the model equations, statistical analysis and graphic
	194	!> output
[1]	195	!------------------------------------------------------------------------------!
[1682]	196	SUBROUTINE time_integration
	197
[1]	198
[1320]	199	USE advec_ws, &
	200	ONLY: ws_statistics
	201
	202	USE arrays_3d, &
[1762]	203	ONLY: diss, dzu, e, e_p, nr_p, prho, pt, pt_p, pt_init, q_init, q, &
	204	ql, ql_c, ql_v, ql_vp, qr_p, q_p, ref_state, rho, sa_p, tend, &
	205	u, u_p, v, vpt, v_p, w, w_p
[1320]	206
[1365]	207	USE calc_mean_profile_mod, &
[1320]	208	ONLY: calc_mean_profile
	209
	210	USE control_parameters, &
	211	ONLY: advected_distance_x, advected_distance_y, average_count_3d, &
[1833]	212	averaging_interval, averaging_interval_pr, &
	213	bc_lr_cyc, bc_ns_cyc, bc_pt_t_val, &
[1380]	214	bc_q_t_val, call_psolver_at_all_substeps, cloud_droplets, &
[1691]	215	cloud_physics, constant_flux_layer, constant_heatflux, &
	216	create_disturbances, dopr_n, constant_diffusion, coupling_mode, &
	217	coupling_start_time, current_timestep_number, &
	218	disturbance_created, disturbance_energy_limit, dist_range, &
	219	do_sum, dt_3d, dt_averaging_input, dt_averaging_input_pr, &
	220	dt_coupling, dt_data_output_av, dt_disturb, dt_do2d_xy, &
	221	dt_do2d_xz, dt_do2d_yz, dt_do3d, dt_domask,dt_dopts, dt_dopr, &
[1833]	222	dt_dopr_listing, dt_dots, dt_dvrp, dt_run_control, &
[1320]	223	end_time, first_call_lpm, galilei_transformation, humidity, &
[1822]	224	intermediate_timestep_count, &
[1320]	225	intermediate_timestep_count_max, large_scale_forcing, &
[1822]	226	loop_optimization, lsf_surf, lsf_vert, masks, &
	227	microphysics_seifert, mid, nest_domain, &
[1783]	228	neutral, nr_timesteps_this_run, nudging, &
[1822]	229	ocean, on_device, passive_scalar, &
[1320]	230	prho_reference, pt_reference, pt_slope_offset, random_heatflux, &
	231	run_coupled, simulated_time, simulated_time_chr, &
	232	skip_time_do2d_xy, skip_time_do2d_xz, skip_time_do2d_yz, &
	233	skip_time_do3d, skip_time_domask, skip_time_dopr, &
[1833]	234	skip_time_data_output_av, sloping_surface, &
[1320]	235	stop_dt, terminate_coupled, terminate_run, timestep_scheme, &
	236	time_coupling, time_do2d_xy, time_do2d_xz, time_do2d_yz, &
	237	time_do3d, time_domask, time_dopr, time_dopr_av, &
	238	time_dopr_listing, time_dopts, time_dosp, time_dosp_av, &
	239	time_dots, time_do_av, time_do_sla, time_disturb, time_dvrp, &
[1496]	240	time_run_control, time_since_reference_point, &
[1320]	241	turbulent_inflow, use_initial_profile_as_reference, &
	242	use_single_reference_value, u_gtrans, v_gtrans, ws_scheme_mom, &
	243	ws_scheme_sca
	244
[1831]	245	USE cloud_parameters, &
	246	ONLY: collision_turbulence
	247
[1320]	248	USE cpulog, &
	249	ONLY: cpu_log, log_point, log_point_s
	250
	251	USE indices, &
	252	ONLY: i_left, i_right, j_north, j_south, nbgp, nx, nxl, nxlg, nxr, &
[1380]	253	nxrg, nyn, nys, nzb, nzt, nzb_u_inner, nzb_v_inner
[1320]	254
	255	USE interaction_droplets_ptq_mod, &
	256	ONLY: interaction_droplets_ptq
	257
	258	USE kinds
	259
[1496]	260	USE land_surface_model_mod, &
[1691]	261	ONLY: land_surface, lsm_energy_balance, lsm_soil_model, &
	262	skip_time_do_lsm
[1496]	263
[1320]	264	USE ls_forcing_mod, &
	265	ONLY: ls_forcing_surf, ls_forcing_vert
	266
[1365]	267	USE nudge_mod, &
[1380]	268	ONLY: calc_tnudge, nudge_ref
[1365]	269
[1320]	270	USE particle_attributes, &
[1671]	271	ONLY: particle_advection, particle_advection_start, &
	272	use_sgs_for_particles, wang_kernel
[1320]	273
[1]	274	USE pegrid
	275
[1762]	276	USE pmc_interface, &
[1764]	277	ONLY: client_to_server, nested_run, nesting_mode, &
[1797]	278	pmci_client_synchronize, pmci_datatrans, &
	279	pmci_ensure_nest_mass_conservation, &
[1791]	280	pmci_server_synchronize, server_to_client
[1762]	281
[1320]	282	USE production_e_mod, &
	283	ONLY: production_e_init
	284
[1402]	285	USE progress_bar, &
	286	ONLY: finish_progress_bar, output_progress_bar
	287
[1320]	288	USE prognostic_equations_mod, &
	289	ONLY: prognostic_equations_acc, prognostic_equations_cache, &
	290	prognostic_equations_vector
	291
[1496]	292	USE radiation_model_mod, &
[1691]	293	ONLY: dt_radiation, force_radiation_call, radiation, &
	294	radiation_clearsky, radiation_rrtmg, radiation_scheme, &
	295	skip_time_do_radiation, time_radiation
[1496]	296
[1833]	297	USE spectra_mod, &
	298	ONLY: average_count_sp, averaging_interval_sp, calc_spectra, dt_dosp, &
	299	skip_time_dosp
[1786]	300
[1320]	301	USE statistics, &
[1365]	302	ONLY: flow_statistics_called, hom, pr_palm, sums_ls_l
[1320]	303
[1691]	304	USE surface_layer_fluxes_mod, &
	305	ONLY: surface_layer_fluxes
	306
[1320]	307	USE user_actions_mod, &
	308	ONLY: user_actions
	309
[1]	310	IMPLICIT NONE
	311
[1682]	312	CHARACTER (LEN=9) :: time_to_string !<
[1]	313
	314	!
	315	!-- At the beginning of a simulation determine the time step as well as
	316	!-- determine and print out the run control parameters
[1342]	317	IF ( simulated_time == 0.0_wp ) CALL timestep
[667]	318
[1764]	319	!
	320	!-- Synchronize the timestep in case of nested run.
	321	!-- The server side must be called first
	322	IF ( nested_run ) THEN
	323	CALL pmci_server_synchronize
	324	CALL pmci_client_synchronize
	325	ENDIF
	326
[1]	327	CALL run_control
	328
[108]	329	!
	330	!-- Data exchange between coupled models in case that a call has been omitted
	331	!-- at the end of the previous run of a job chain.
[291]	332	IF ( coupling_mode /= 'uncoupled' .AND. run_coupled ) THEN
[108]	333	!
	334	!-- In case of model termination initiated by the local model the coupler
	335	!-- must not be called because this would again cause an MPI hang.
	336	DO WHILE ( time_coupling >= dt_coupling .AND. terminate_coupled == 0 )
	337	CALL surface_coupler
	338	time_coupling = time_coupling - dt_coupling
	339	ENDDO
[1342]	340	IF (time_coupling == 0.0_wp .AND. time_since_reference_point < dt_coupling)&
[348]	341	THEN
	342	time_coupling = time_since_reference_point
	343	ENDIF
[108]	344	ENDIF
	345
[1]	346	#if defined( __dvrp_graphics )
	347	!
	348	!-- Time measurement with dvrp software
	349	CALL DVRP_LOG_EVENT( 2, current_timestep_number )
	350	#endif
	351
[1402]	352	CALL location_message( 'start with time-stepping', .TRUE. )
[1]	353	!
	354	!-- Start of the time loop
	355	DO WHILE ( simulated_time < end_time .AND. .NOT. stop_dt .AND. &
	356	.NOT. terminate_run )
	357
	358	CALL cpu_log( log_point_s(10), 'timesteps', 'start' )
[1221]	359
[1]	360	!
	361	!-- Determine size of next time step
[1342]	362	IF ( simulated_time /= 0.0_wp ) THEN
[1221]	363	CALL timestep
[1762]	364
[1764]	365	IF ( nested_run ) THEN
[1762]	366	!
[1764]	367	!-- TO_DO: try to give more detailed and meaningful comments here
	368	!-- Server side must be called first
	369	CALL pmci_server_synchronize
	370	CALL pmci_client_synchronize
	371	ENDIF
[1221]	372	ENDIF
	373
[1762]	374
[1]	375	!
[1241]	376	!-- Determine ug, vg and w_subs in dependence on data from external file
	377	!-- LSF_DATA
[1365]	378	IF ( large_scale_forcing .AND. lsf_vert ) THEN
[1241]	379	CALL ls_forcing_vert ( simulated_time )
[1365]	380	sums_ls_l = 0.0_wp
[1241]	381	ENDIF
	382
	383	!
[1380]	384	!-- Set pt_init and q_init to the current profiles taken from
	385	!-- NUDGING_DATA
	386	IF ( nudging ) THEN
	387	CALL nudge_ref ( simulated_time )
	388	!
	389	!-- Store temperature gradient at the top boundary for possible Neumann
	390	!-- boundary condition
	391	bc_pt_t_val = ( pt_init(nzt+1) - pt_init(nzt) ) / dzu(nzt+1)
	392	bc_q_t_val = ( q_init(nzt+1) - q_init(nzt) ) / dzu(nzt+1)
	393	ENDIF
	394
	395	!
[1]	396	!-- Execute the user-defined actions
	397	CALL user_actions( 'before_timestep' )
	398
	399	!
	400	!-- Start of intermediate step loop
	401	intermediate_timestep_count = 0
	402	DO WHILE ( intermediate_timestep_count < &
	403	intermediate_timestep_count_max )
	404
	405	intermediate_timestep_count = intermediate_timestep_count + 1
	406
	407	!
	408	!-- Set the steering factors for the prognostic equations which depend
	409	!-- on the timestep scheme
	410	CALL timestep_scheme_steering
	411
	412	!
[1128]	413	!-- Calculate those variables needed in the tendency terms which need
	414	!-- global communication
[1179]	415	IF ( .NOT. use_single_reference_value .AND. &
	416	.NOT. use_initial_profile_as_reference ) THEN
	417	!
	418	!-- Horizontally averaged profiles to be used as reference state in
	419	!-- buoyancy terms (WARNING: only the respective last call of
	420	!-- calc_mean_profile defines the reference state!)
[1365]	421	IF ( .NOT. neutral ) THEN
	422	CALL calc_mean_profile( pt, 4 )
	423	ref_state(:) = hom(:,1,4,0) ! this is used in the buoyancy term
	424	ENDIF
	425	IF ( ocean ) THEN
	426	CALL calc_mean_profile( rho, 64 )
	427	ref_state(:) = hom(:,1,64,0)
	428	ENDIF
	429	IF ( humidity ) THEN
	430	CALL calc_mean_profile( vpt, 44 )
	431	ref_state(:) = hom(:,1,44,0)
	432	ENDIF
	433
[1179]	434	ENDIF
	435
[1128]	436	IF ( .NOT. constant_diffusion ) CALL production_e_init
	437	IF ( ( ws_scheme_mom .OR. ws_scheme_sca ) .AND. &
	438	intermediate_timestep_count == 1 ) CALL ws_statistics
[1365]	439	!
	440	!-- In case of nudging calculate current nudging time scale and horizontal
[1380]	441	!-- means of u, v, pt and q
[1365]	442	IF ( nudging ) THEN
	443	CALL calc_tnudge( simulated_time )
	444	CALL calc_mean_profile( u, 1 )
	445	CALL calc_mean_profile( v, 2 )
	446	CALL calc_mean_profile( pt, 4 )
	447	CALL calc_mean_profile( q, 41 )
	448	ENDIF
[1128]	449
	450	!
[1]	451	!-- Solve the prognostic equations. A fast cache optimized version with
	452	!-- only one single loop is used in case of Piascek-Williams advection
	453	!-- scheme. NEC vector machines use a different version, because
	454	!-- in the other versions a good vectorization is prohibited due to
	455	!-- inlining problems.
[1019]	456	IF ( loop_optimization == 'cache' ) THEN
	457	CALL prognostic_equations_cache
	458	ELSEIF ( loop_optimization == 'vector' ) THEN
[63]	459	CALL prognostic_equations_vector
[1015]	460	ELSEIF ( loop_optimization == 'acc' ) THEN
[1171]	461	i_left = nxl; i_right = nxr
	462	j_south = nys; j_north = nyn
	463	CALL prognostic_equations_acc
	464
	465	! i_left = nxl; i_right = nxl+nbgp-1
[1128]	466	! j_south = nys; j_north = nyn
	467	! CALL prognostic_equations_acc
[1171]	468	! i_left = nxr-nbgp+1; i_right = nxr
	469	! j_south = nys; j_north = nyn
	470	! CALL prognostic_equations_acc
[1128]	471
	472	!
	473	!-- Exchange of ghost points (lateral boundary conditions)
	474	IF ( background_communication ) THEN
	475
	476	CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'start' )
	477
	478	send_receive = 'lr'
	479	sendrecv_in_background = .TRUE.
	480	req = 0
	481	req_count = 0
	482
	483	IF ( numprocs == 1 ) THEN ! workaround for single-core GPU runs
	484	on_device = .TRUE. ! to be removed after complete porting
	485	ELSE ! of ghost point exchange
	486	!$acc update host( e_p, pt_p, u_p, v_p, w_p )
	487	ENDIF
	488
	489	CALL exchange_horiz( u_p, nbgp )
	490	CALL exchange_horiz( v_p, nbgp )
	491	CALL exchange_horiz( w_p, nbgp )
	492	CALL exchange_horiz( pt_p, nbgp )
	493	IF ( .NOT. constant_diffusion ) CALL exchange_horiz( e_p, nbgp )
	494	IF ( ocean ) THEN
	495	CALL exchange_horiz( sa_p, nbgp )
	496	CALL exchange_horiz( rho, nbgp )
	497	CALL exchange_horiz( prho, nbgp )
	498	ENDIF
	499	IF (humidity .OR. passive_scalar) THEN
	500	CALL exchange_horiz( q_p, nbgp )
[1822]	501	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1128]	502	CALL exchange_horiz( qr_p, nbgp )
	503	CALL exchange_horiz( nr_p, nbgp )
	504	ENDIF
	505	ENDIF
	506	IF ( cloud_droplets ) THEN
	507	CALL exchange_horiz( ql, nbgp )
	508	CALL exchange_horiz( ql_c, nbgp )
	509	CALL exchange_horiz( ql_v, nbgp )
	510	CALL exchange_horiz( ql_vp, nbgp )
	511	ENDIF
[1831]	512	IF ( wang_kernel .OR. collision_turbulence .OR. &
	513	use_sgs_for_particles ) THEN
[1671]	514	CALL exchange_horiz( diss, nbgp )
	515	ENDIF
[1128]	516
	517	IF ( numprocs == 1 ) THEN ! workaround for single-core GPU runs
	518	on_device = .FALSE. ! to be removed after complete porting
	519	ELSE ! of ghost point exchange
	520	!$acc update device( e_p, pt_p, u_p, v_p, w_p )
	521	ENDIF
	522
	523	sendrecv_in_background = .FALSE.
	524
	525	CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'pause' )
	526
	527	ENDIF
	528
[1171]	529	! i_left = nxl+nbgp; i_right = nxr-nbgp
	530	! j_south = nys; j_north = nys+nbgp-1
	531	! CALL prognostic_equations_acc
	532	! i_left = nxl+nbgp; i_right = nxr-nbgp
	533	! j_south = nyn-nbgp+1; j_north = nyn
	534	! CALL prognostic_equations_acc
[1128]	535
	536	IF ( background_communication ) THEN
	537	CALL cpu_log( log_point(41), 'exchange-horiz-wait', 'start' )
	538	#if defined( __parallel )
	539	CALL MPI_WAITALL( req_count, req, wait_stat, ierr )
	540	#endif
	541	CALL cpu_log( log_point(41), 'exchange-horiz-wait', 'pause' )
	542
	543	CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'continue' )
	544
	545	send_receive = 'ns'
	546	sendrecv_in_background = .TRUE.
	547	req = 0
	548	req_count = 0
	549
	550	IF ( numprocs == 1 ) THEN ! workaround for single-core GPU runs
	551	on_device = .TRUE. ! to be removed after complete porting
	552	ELSE ! of ghost point exchange
	553	!$acc update host( e_p, pt_p, u_p, v_p, w_p )
	554	ENDIF
	555
	556	CALL exchange_horiz( u_p, nbgp )
	557	CALL exchange_horiz( v_p, nbgp )
	558	CALL exchange_horiz( w_p, nbgp )
	559	CALL exchange_horiz( pt_p, nbgp )
	560	IF ( .NOT. constant_diffusion ) CALL exchange_horiz( e_p, nbgp )
	561	IF ( ocean ) THEN
	562	CALL exchange_horiz( sa_p, nbgp )
	563	CALL exchange_horiz( rho, nbgp )
	564	CALL exchange_horiz( prho, nbgp )
	565	ENDIF
	566	IF (humidity .OR. passive_scalar) THEN
	567	CALL exchange_horiz( q_p, nbgp )
[1822]	568	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1128]	569	CALL exchange_horiz( qr_p, nbgp )
	570	CALL exchange_horiz( nr_p, nbgp )
	571	ENDIF
	572	ENDIF
	573	IF ( cloud_droplets ) THEN
	574	CALL exchange_horiz( ql, nbgp )
	575	CALL exchange_horiz( ql_c, nbgp )
	576	CALL exchange_horiz( ql_v, nbgp )
	577	CALL exchange_horiz( ql_vp, nbgp )
	578	ENDIF
[1831]	579	IF ( wang_kernel .OR. collision_turbulence .OR. &
	580	use_sgs_for_particles ) THEN
[1671]	581	CALL exchange_horiz( diss, nbgp )
	582	ENDIF
[1128]	583
	584	IF ( numprocs == 1 ) THEN ! workaround for single-core GPU runs
	585	on_device = .FALSE. ! to be removed after complete porting
	586	ELSE ! of ghost point exchange
	587	!$acc update device( e_p, pt_p, u_p, v_p, w_p )
	588	ENDIF
	589
	590	sendrecv_in_background = .FALSE.
	591
	592	CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'stop' )
	593
	594	ENDIF
	595
[1171]	596	! i_left = nxl+nbgp; i_right = nxr-nbgp
	597	! j_south = nys+nbgp; j_north = nyn-nbgp
	598	! CALL prognostic_equations_acc
[1128]	599
	600	IF ( background_communication ) THEN
	601	CALL cpu_log( log_point(41), 'exchange-horiz-wait', 'continue' )
	602	#if defined( __parallel )
	603	CALL MPI_WAITALL( req_count, req, wait_stat, ierr )
	604	#endif
	605	send_receive = 'al'
	606	CALL cpu_log( log_point(41), 'exchange-horiz-wait', 'stop' )
	607	ENDIF
	608
[1]	609	ENDIF
	610
	611	!
[849]	612	!-- Particle transport/physics with the Lagrangian particle model
	613	!-- (only once during intermediate steps, because it uses an Euler-step)
[1128]	614	!-- ### particle model should be moved before prognostic_equations, in order
	615	!-- to regard droplet interactions directly
[63]	616	IF ( particle_advection .AND. &
	617	simulated_time >= particle_advection_start .AND. &
[1]	618	intermediate_timestep_count == 1 ) THEN
[849]	619	CALL lpm
	620	first_call_lpm = .FALSE.
[1]	621	ENDIF
	622
	623	!
	624	!-- Interaction of droplets with temperature and specific humidity.
	625	!-- Droplet condensation and evaporation is calculated within
	626	!-- advec_particles.
	627	IF ( cloud_droplets .AND. &
	628	intermediate_timestep_count == intermediate_timestep_count_max )&
	629	THEN
	630	CALL interaction_droplets_ptq
	631	ENDIF
	632
	633	!
	634	!-- Exchange of ghost points (lateral boundary conditions)
[1128]	635	IF ( .NOT. background_communication ) THEN
[1113]	636
[1128]	637	CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'start' )
[1113]	638
[1128]	639	IF ( numprocs == 1 ) THEN ! workaround for single-core GPU runs
	640	on_device = .TRUE. ! to be removed after complete porting
	641	ELSE ! of ghost point exchange
	642	!$acc update host( e_p, pt_p, u_p, v_p, w_p )
[1053]	643	ENDIF
[1]	644
[1128]	645	CALL exchange_horiz( u_p, nbgp )
	646	CALL exchange_horiz( v_p, nbgp )
	647	CALL exchange_horiz( w_p, nbgp )
	648	CALL exchange_horiz( pt_p, nbgp )
	649	IF ( .NOT. constant_diffusion ) CALL exchange_horiz( e_p, nbgp )
	650	IF ( ocean ) THEN
	651	CALL exchange_horiz( sa_p, nbgp )
	652	CALL exchange_horiz( rho, nbgp )
	653	CALL exchange_horiz( prho, nbgp )
	654	ENDIF
	655	IF (humidity .OR. passive_scalar) THEN
	656	CALL exchange_horiz( q_p, nbgp )
[1822]	657	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1128]	658	CALL exchange_horiz( qr_p, nbgp )
	659	CALL exchange_horiz( nr_p, nbgp )
	660	ENDIF
	661	ENDIF
	662	IF ( cloud_droplets ) THEN
	663	CALL exchange_horiz( ql, nbgp )
	664	CALL exchange_horiz( ql_c, nbgp )
	665	CALL exchange_horiz( ql_v, nbgp )
	666	CALL exchange_horiz( ql_vp, nbgp )
	667	ENDIF
[1831]	668	IF ( wang_kernel .OR. collision_turbulence .OR. &
	669	use_sgs_for_particles ) THEN
[1671]	670	CALL exchange_horiz( diss, nbgp )
	671	ENDIF
[1128]	672
	673	IF ( numprocs == 1 ) THEN ! workaround for single-core GPU runs
	674	on_device = .FALSE. ! to be removed after complete porting
	675	ELSE ! of ghost point exchange
	676	!$acc update device( e_p, pt_p, u_p, v_p, w_p )
	677	ENDIF
	678
	679	CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'stop' )
	680
[1113]	681	ENDIF
	682
[1]	683	!
	684	!-- Boundary conditions for the prognostic quantities (except of the
	685	!-- velocities at the outflow in case of a non-cyclic lateral wall)
[1113]	686	CALL boundary_conds
[1]	687
	688	!
[73]	689	!-- Swap the time levels in preparation for the next time step.
	690	CALL swap_timelevel
	691
[1764]	692	IF ( nested_run ) THEN
[1797]	693
[1764]	694	CALL cpu_log( log_point(60), 'nesting', 'start' )
[1762]	695	!
[1797]	696	!-- Domain nesting. The data transfer subroutines pmci_server_datatrans
	697	!-- and pmci_client_datatatrans are called inside the wrapper
	698	!-- subroutine pmci_datatrans according to the control parameters
	699	!-- nesting_mode and nesting_datatransfer_mode.
	700	!-- TO_DO: why is nesting_mode given as a parameter here?
	701	CALL pmci_datatrans( nesting_mode )
[1762]	702
[1764]	703	IF ( nesting_mode == 'two-way' ) THEN
[1762]	704	!
[1764]	705	!-- Exchange_horiz is needed for all server-domains after the
	706	!-- anterpolation
	707	CALL exchange_horiz( u, nbgp )
	708	CALL exchange_horiz( v, nbgp )
	709	CALL exchange_horiz( w, nbgp )
	710	CALL exchange_horiz( pt, nbgp )
	711	IF ( humidity .OR. passive_scalar ) THEN
	712	CALL exchange_horiz( q, nbgp )
	713	ENDIF
	714	IF ( .NOT. constant_diffusion ) CALL exchange_horiz( e, nbgp )
[1762]	715	ENDIF
	716	!
[1764]	717	!-- Correct the w top-BC in nest domains to ensure mass conservation.
	718	!-- This action must never be done for the root domain.
	719	IF ( nest_domain ) THEN
	720	CALL pmci_ensure_nest_mass_conservation
	721	ENDIF
	722
	723	CALL cpu_log( log_point(60), 'nesting', 'stop' )
	724
[1762]	725	ENDIF
	726
	727	!
[1]	728	!-- Temperature offset must be imposed at cyclic boundaries in x-direction
	729	!-- when a sloping surface is used
	730	IF ( sloping_surface ) THEN
[707]	731	IF ( nxl == 0 ) pt(:,:,nxlg:nxl-1) = pt(:,:,nxlg:nxl-1) - &
	732	pt_slope_offset
	733	IF ( nxr == nx ) pt(:,:,nxr+1:nxrg) = pt(:,:,nxr+1:nxrg) + &
	734	pt_slope_offset
[1]	735	ENDIF
	736
	737	!
[151]	738	!-- Impose a turbulent inflow using the recycling method
	739	IF ( turbulent_inflow ) CALL inflow_turbulence
	740
	741	!
[1]	742	!-- Impose a random perturbation on the horizontal velocity field
[106]	743	IF ( create_disturbances .AND. &
	744	( call_psolver_at_all_substeps .AND. &
[1]	745	intermediate_timestep_count == intermediate_timestep_count_max )&
[106]	746	.OR. ( .NOT. call_psolver_at_all_substeps .AND. &
	747	intermediate_timestep_count == 1 ) ) &
[1]	748	THEN
	749	time_disturb = time_disturb + dt_3d
	750	IF ( time_disturb >= dt_disturb ) THEN
[1111]	751	!$acc update host( u, v )
[1113]	752	IF ( numprocs == 1 ) on_device = .FALSE. ! workaround, remove later
[1736]	753	IF ( disturbance_energy_limit /= 0.0_wp .AND. &
	754	hom(nzb+5,1,pr_palm,0) < disturbance_energy_limit ) THEN
[75]	755	CALL disturb_field( nzb_u_inner, tend, u )
	756	CALL disturb_field( nzb_v_inner, tend, v )
[707]	757	ELSEIF ( .NOT. bc_lr_cyc .OR. .NOT. bc_ns_cyc ) THEN
[1]	758	!
	759	!-- Runs with a non-cyclic lateral wall need perturbations
	760	!-- near the inflow throughout the whole simulation
	761	dist_range = 1
[75]	762	CALL disturb_field( nzb_u_inner, tend, u )
	763	CALL disturb_field( nzb_v_inner, tend, v )
[1]	764	dist_range = 0
	765	ENDIF
[1113]	766	IF ( numprocs == 1 ) on_device = .TRUE. ! workaround, remove later
[1111]	767	!$acc update device( u, v )
[1]	768	time_disturb = time_disturb - dt_disturb
	769	ENDIF
	770	ENDIF
	771
	772	!
	773	!-- Reduce the velocity divergence via the equation for perturbation
	774	!-- pressure.
[106]	775	IF ( intermediate_timestep_count == 1 .OR. &
	776	call_psolver_at_all_substeps ) THEN
[1]	777	CALL pres
	778	ENDIF
	779
	780	!
	781	!-- If required, compute liquid water content
[1015]	782	IF ( cloud_physics ) THEN
	783	CALL calc_liquid_water_content
	784	!$acc update device( ql )
	785	ENDIF
[1115]	786	!
	787	!-- If required, compute virtual potential temperature
	788	IF ( humidity ) THEN
	789	CALL compute_vpt
	790	!$acc update device( vpt )
	791	ENDIF
[1585]	792
[1]	793	!
	794	!-- Compute the diffusion quantities
	795	IF ( .NOT. constant_diffusion ) THEN
	796
	797	!
[1276]	798	!-- Determine surface fluxes shf and qsws and surface values
	799	!-- pt_surface and q_surface in dependence on data from external
	800	!-- file LSF_DATA respectively
	801	IF ( ( large_scale_forcing .AND. lsf_surf ) .AND. &
	802	intermediate_timestep_count == intermediate_timestep_count_max )&
	803	THEN
	804	CALL ls_forcing_surf ( simulated_time )
	805	ENDIF
	806
	807	!
[1691]	808	!-- First the vertical fluxes in the surface (constant flux) layer are computed
	809	IF ( constant_flux_layer ) THEN
	810	CALL cpu_log( log_point(19), 'surface_layer_fluxes', 'start' )
	811	CALL surface_layer_fluxes
	812	CALL cpu_log( log_point(19), 'surface_layer_fluxes', 'stop' )
[1]	813	ENDIF
[1241]	814
[1]	815	!
[1691]	816	!-- If required, solve the energy balance for the surface and run soil
	817	!-- model
	818	IF ( land_surface .AND. simulated_time > skip_time_do_lsm) THEN
	819
	820	CALL cpu_log( log_point(54), 'land_surface', 'start' )
	821	CALL lsm_energy_balance
	822	CALL lsm_soil_model
	823	CALL cpu_log( log_point(54), 'land_surface', 'stop' )
	824	ENDIF
	825	!
[1]	826	!-- Compute the diffusion coefficients
	827	CALL cpu_log( log_point(17), 'diffusivities', 'start' )
[75]	828	IF ( .NOT. humidity ) THEN
[97]	829	IF ( ocean ) THEN
[388]	830	CALL diffusivities( prho, prho_reference )
[97]	831	ELSE
	832	CALL diffusivities( pt, pt_reference )
	833	ENDIF
[1]	834	ELSE
[97]	835	CALL diffusivities( vpt, pt_reference )
[1]	836	ENDIF
	837	CALL cpu_log( log_point(17), 'diffusivities', 'stop' )
	838
	839	ENDIF
	840
[1691]	841	!
	842	!-- If required, calculate radiative fluxes and heating rates
	843	IF ( radiation .AND. intermediate_timestep_count &
	844	== intermediate_timestep_count_max .AND. simulated_time > &
	845	skip_time_do_radiation ) THEN
	846
	847	time_radiation = time_radiation + dt_3d
	848
	849	IF ( time_radiation >= dt_radiation .OR. force_radiation_call ) &
	850	THEN
	851
	852	CALL cpu_log( log_point(50), 'radiation', 'start' )
	853
	854	IF ( .NOT. force_radiation_call ) THEN
	855	time_radiation = time_radiation - dt_radiation
	856	ENDIF
	857
	858	IF ( radiation_scheme == 'clear-sky' ) THEN
	859	CALL radiation_clearsky
	860	ELSEIF ( radiation_scheme == 'rrtmg' ) THEN
	861	CALL radiation_rrtmg
	862	ENDIF
	863
	864	CALL cpu_log( log_point(50), 'radiation', 'stop' )
	865	ENDIF
	866	ENDIF
	867
[1]	868	ENDDO ! Intermediate step loop
	869
	870	!
	871	!-- Increase simulation time and output times
[1111]	872	nr_timesteps_this_run = nr_timesteps_this_run + 1
[291]	873	current_timestep_number = current_timestep_number + 1
	874	simulated_time = simulated_time + dt_3d
	875	simulated_time_chr = time_to_string( simulated_time )
	876	time_since_reference_point = simulated_time - coupling_start_time
	877
[1]	878	IF ( simulated_time >= skip_time_data_output_av ) THEN
	879	time_do_av = time_do_av + dt_3d
	880	ENDIF
	881	IF ( simulated_time >= skip_time_do2d_xy ) THEN
	882	time_do2d_xy = time_do2d_xy + dt_3d
	883	ENDIF
	884	IF ( simulated_time >= skip_time_do2d_xz ) THEN
	885	time_do2d_xz = time_do2d_xz + dt_3d
	886	ENDIF
	887	IF ( simulated_time >= skip_time_do2d_yz ) THEN
	888	time_do2d_yz = time_do2d_yz + dt_3d
	889	ENDIF
	890	IF ( simulated_time >= skip_time_do3d ) THEN
	891	time_do3d = time_do3d + dt_3d
	892	ENDIF
[410]	893	DO mid = 1, masks
	894	IF ( simulated_time >= skip_time_domask(mid) ) THEN
	895	time_domask(mid)= time_domask(mid) + dt_3d
	896	ENDIF
	897	ENDDO
[1]	898	time_dvrp = time_dvrp + dt_3d
	899	IF ( simulated_time >= skip_time_dosp ) THEN
	900	time_dosp = time_dosp + dt_3d
	901	ENDIF
	902	time_dots = time_dots + dt_3d
[849]	903	IF ( .NOT. first_call_lpm ) THEN
[1]	904	time_dopts = time_dopts + dt_3d
	905	ENDIF
	906	IF ( simulated_time >= skip_time_dopr ) THEN
	907	time_dopr = time_dopr + dt_3d
	908	ENDIF
	909	time_dopr_listing = time_dopr_listing + dt_3d
	910	time_run_control = time_run_control + dt_3d
	911
	912	!
[102]	913	!-- Data exchange between coupled models
[291]	914	IF ( coupling_mode /= 'uncoupled' .AND. run_coupled ) THEN
[102]	915	time_coupling = time_coupling + dt_3d
[343]	916
[108]	917	!
	918	!-- In case of model termination initiated by the local model
	919	!-- (terminate_coupled > 0), the coupler must be skipped because it would
	920	!-- cause an MPI intercomminucation hang.
	921	!-- If necessary, the coupler will be called at the beginning of the
	922	!-- next restart run.
	923	DO WHILE ( time_coupling >= dt_coupling .AND. terminate_coupled == 0 )
[102]	924	CALL surface_coupler
	925	time_coupling = time_coupling - dt_coupling
	926	ENDDO
	927	ENDIF
	928
	929	!
[46]	930	!-- Execute user-defined actions
	931	CALL user_actions( 'after_integration' )
	932
	933	!
[1]	934	!-- If Galilei transformation is used, determine the distance that the
	935	!-- model has moved so far
	936	IF ( galilei_transformation ) THEN
	937	advected_distance_x = advected_distance_x + u_gtrans * dt_3d
	938	advected_distance_y = advected_distance_y + v_gtrans * dt_3d
	939	ENDIF
	940
	941	!
	942	!-- Check, if restart is necessary (because cpu-time is expiring or
	943	!-- because it is forced by user) and set stop flag
[108]	944	!-- This call is skipped if the remote model has already initiated a restart.
	945	IF ( .NOT. terminate_run ) CALL check_for_restart
[1]	946
	947	!
	948	!-- Carry out statistical analysis and output at the requested output times.
	949	!-- The MOD function is used for calculating the output time counters (like
	950	!-- time_dopr) in order to regard a possible decrease of the output time
	951	!-- interval in case of restart runs
	952
	953	!
	954	!-- Set a flag indicating that so far no statistics have been created
	955	!-- for this time step
	956	flow_statistics_called = .FALSE.
	957
	958	!
	959	!-- If required, call flow_statistics for averaging in time
[1342]	960	IF ( averaging_interval_pr /= 0.0_wp .AND. &
[1]	961	( dt_dopr - time_dopr ) <= averaging_interval_pr .AND. &
	962	simulated_time >= skip_time_dopr ) THEN
	963	time_dopr_av = time_dopr_av + dt_3d
	964	IF ( time_dopr_av >= dt_averaging_input_pr ) THEN
	965	do_sum = .TRUE.
	966	time_dopr_av = MOD( time_dopr_av, &
	967	MAX( dt_averaging_input_pr, dt_3d ) )
	968	ENDIF
	969	ENDIF
	970	IF ( do_sum ) CALL flow_statistics
	971
	972	!
[410]	973	!-- Sum-up 3d-arrays for later output of time-averaged 2d/3d/masked data
[1342]	974	IF ( averaging_interval /= 0.0_wp .AND. &
[1]	975	( dt_data_output_av - time_do_av ) <= averaging_interval .AND. &
	976	simulated_time >= skip_time_data_output_av ) &
	977	THEN
	978	time_do_sla = time_do_sla + dt_3d
	979	IF ( time_do_sla >= dt_averaging_input ) THEN
	980	CALL sum_up_3d_data
	981	average_count_3d = average_count_3d + 1
	982	time_do_sla = MOD( time_do_sla, MAX( dt_averaging_input, dt_3d ) )
	983	ENDIF
	984	ENDIF
	985
	986	!
	987	!-- Calculate spectra for time averaging
[1342]	988	IF ( averaging_interval_sp /= 0.0_wp .AND. &
[1]	989	( dt_dosp - time_dosp ) <= averaging_interval_sp .AND. &
	990	simulated_time >= skip_time_dosp ) THEN
	991	time_dosp_av = time_dosp_av + dt_3d
	992	IF ( time_dosp_av >= dt_averaging_input_pr ) THEN
	993	CALL calc_spectra
	994	time_dosp_av = MOD( time_dosp_av, &
	995	MAX( dt_averaging_input_pr, dt_3d ) )
	996	ENDIF
	997	ENDIF
	998
	999	!
	1000	!-- Computation and output of run control parameters.
[1001]	1001	!-- This is also done whenever perturbations have been imposed
[1]	1002	IF ( time_run_control >= dt_run_control .OR. &
[1001]	1003	timestep_scheme(1:5) /= 'runge' .OR. disturbance_created ) &
[1]	1004	THEN
	1005	CALL run_control
	1006	IF ( time_run_control >= dt_run_control ) THEN
	1007	time_run_control = MOD( time_run_control, &
	1008	MAX( dt_run_control, dt_3d ) )
	1009	ENDIF
	1010	ENDIF
	1011
	1012	!
	1013	!-- Profile output (ASCII) on file
	1014	IF ( time_dopr_listing >= dt_dopr_listing ) THEN
	1015	CALL print_1d
	1016	time_dopr_listing = MOD( time_dopr_listing, MAX( dt_dopr_listing, &
	1017	dt_3d ) )
	1018	ENDIF
	1019
	1020	!
	1021	!-- Graphic output for PROFIL
	1022	IF ( time_dopr >= dt_dopr ) THEN
	1023	IF ( dopr_n /= 0 ) CALL data_output_profiles
	1024	time_dopr = MOD( time_dopr, MAX( dt_dopr, dt_3d ) )
[1342]	1025	time_dopr_av = 0.0_wp ! due to averaging (see above)
[1]	1026	ENDIF
	1027
	1028	!
	1029	!-- Graphic output for time series
	1030	IF ( time_dots >= dt_dots ) THEN
[48]	1031	CALL data_output_tseries
[1]	1032	time_dots = MOD( time_dots, MAX( dt_dots, dt_3d ) )
	1033	ENDIF
	1034
	1035	!
	1036	!-- Output of spectra (formatted for use with PROFIL), in case of no
	1037	!-- time averaging, spectra has to be calculated before
	1038	IF ( time_dosp >= dt_dosp ) THEN
	1039	IF ( average_count_sp == 0 ) CALL calc_spectra
	1040	CALL data_output_spectra
	1041	time_dosp = MOD( time_dosp, MAX( dt_dosp, dt_3d ) )
	1042	ENDIF
	1043
	1044	!
	1045	!-- 2d-data output (cross-sections)
	1046	IF ( time_do2d_xy >= dt_do2d_xy ) THEN
	1047	CALL data_output_2d( 'xy', 0 )
	1048	time_do2d_xy = MOD( time_do2d_xy, MAX( dt_do2d_xy, dt_3d ) )
	1049	ENDIF
	1050	IF ( time_do2d_xz >= dt_do2d_xz ) THEN
	1051	CALL data_output_2d( 'xz', 0 )
	1052	time_do2d_xz = MOD( time_do2d_xz, MAX( dt_do2d_xz, dt_3d ) )
	1053	ENDIF
	1054	IF ( time_do2d_yz >= dt_do2d_yz ) THEN
	1055	CALL data_output_2d( 'yz', 0 )
	1056	time_do2d_yz = MOD( time_do2d_yz, MAX( dt_do2d_yz, dt_3d ) )
	1057	ENDIF
	1058
	1059	!
	1060	!-- 3d-data output (volume data)
	1061	IF ( time_do3d >= dt_do3d ) THEN
	1062	CALL data_output_3d( 0 )
	1063	time_do3d = MOD( time_do3d, MAX( dt_do3d, dt_3d ) )
	1064	ENDIF
	1065
	1066	!
[1783]	1067	!-- Masked data output
[410]	1068	DO mid = 1, masks
	1069	IF ( time_domask(mid) >= dt_domask(mid) ) THEN
	1070	CALL data_output_mask( 0 )
	1071	time_domask(mid) = MOD( time_domask(mid), &
	1072	MAX( dt_domask(mid), dt_3d ) )
	1073	ENDIF
	1074	ENDDO
	1075
	1076	!
	1077	!-- Output of time-averaged 2d/3d/masked data
[1]	1078	IF ( time_do_av >= dt_data_output_av ) THEN
	1079	CALL average_3d_data
	1080	CALL data_output_2d( 'xy', 1 )
	1081	CALL data_output_2d( 'xz', 1 )
	1082	CALL data_output_2d( 'yz', 1 )
	1083	CALL data_output_3d( 1 )
[410]	1084	DO mid = 1, masks
	1085	CALL data_output_mask( 1 )
	1086	ENDDO
[1]	1087	time_do_av = MOD( time_do_av, MAX( dt_data_output_av, dt_3d ) )
	1088	ENDIF
	1089
	1090	!
	1091	!-- Output of particle time series
[253]	1092	IF ( particle_advection ) THEN
	1093	IF ( time_dopts >= dt_dopts .OR. &
	1094	( simulated_time >= particle_advection_start .AND. &
[849]	1095	first_call_lpm ) ) THEN
[253]	1096	CALL data_output_ptseries
	1097	time_dopts = MOD( time_dopts, MAX( dt_dopts, dt_3d ) )
	1098	ENDIF
[1]	1099	ENDIF
	1100
	1101	!
	1102	!-- Output of dvrp-graphics (isosurface, particles, slicer)
	1103	#if defined( __dvrp_graphics )
	1104	CALL DVRP_LOG_EVENT( -2, current_timestep_number-1 )
	1105	#endif
	1106	IF ( time_dvrp >= dt_dvrp ) THEN
	1107	CALL data_output_dvrp
	1108	time_dvrp = MOD( time_dvrp, MAX( dt_dvrp, dt_3d ) )
	1109	ENDIF
	1110	#if defined( __dvrp_graphics )
	1111	CALL DVRP_LOG_EVENT( 2, current_timestep_number )
	1112	#endif
	1113
	1114	!
	1115	!-- If required, set the heat flux for the next time step at a random value
	1116	IF ( constant_heatflux .AND. random_heatflux ) CALL disturb_heatflux
	1117
	1118	!
	1119	!-- Execute user-defined actions
	1120	CALL user_actions( 'after_timestep' )
	1121
[1402]	1122	!
	1123	!-- Output elapsed simulated time in form of a progress bar on stdout
	1124	IF ( myid == 0 ) CALL output_progress_bar
	1125
[1]	1126	CALL cpu_log( log_point_s(10), 'timesteps', 'stop' )
	1127
[667]	1128
[1]	1129	ENDDO ! time loop
	1130
[1402]	1131	IF ( myid == 0 ) CALL finish_progress_bar
	1132
[1]	1133	#if defined( __dvrp_graphics )
	1134	CALL DVRP_LOG_EVENT( -2, current_timestep_number )
	1135	#endif
	1136
[1402]	1137	CALL location_message( 'finished time-stepping', .TRUE. )
[1384]	1138
[1]	1139	END SUBROUTINE time_integration

Note: See TracBrowser for help on using the repository browser.

Download in other formats:

| Impressum | ©Leibniz Universität Hannover |