Home

Context Navigation

source: palm/trunk/SOURCE/time_integration.f90 @ 1852

Last change on this file since 1852 was 1852, checked in by hoffmann, 8 years ago
last commit documented
Property svn:keywords set to `Id`
File size: 43.9 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	! ------------------
[1852]	21	!
	22	!
[1366]	23	! Former revisions:
	24	! -----------------
	25	! $Id: time_integration.f90 1852 2016-04-08 14:07:36Z hoffmann $
	26	!
[1851]	27	! 1849 2016-04-08 11:33:18Z hoffmann
	28	! Adapted for modularization of microphysics
	29	!
[1834]	30	! 1833 2016-04-07 14:23:03Z raasch
	31	! spectrum renamed spectra_mod, spectra related variables moved to spectra_mod
	32	!
[1832]	33	! 1831 2016-04-07 13:15:51Z hoffmann
	34	! turbulence renamed collision_turbulence
	35	!
[1823]	36	! 1822 2016-04-07 07:49:42Z hoffmann
	37	! icloud_scheme replaced by microphysics_*
	38	!
[1809]	39	! 1808 2016-04-05 19:44:00Z raasch
	40	! output message in case unscheduled radiation calls removed
	41	!
[1798]	42	! 1797 2016-03-21 16:50:28Z raasch
	43	! introduction of different datatransfer modes
	44	!
[1792]	45	! 1791 2016-03-11 10:41:25Z raasch
	46	! call of pmci_update_new removed
	47	!
[1787]	48	! 1786 2016-03-08 05:49:27Z raasch
	49	! +module spectrum
	50	!
[1784]	51	! 1783 2016-03-06 18:36:17Z raasch
	52	! switch back of netcdf data format for mask output moved to the mask output
	53	! routine
	54	!
[1782]	55	! 1781 2016-03-03 15:12:23Z raasch
	56	! some pmc calls removed at the beginning (before timeloop),
	57	! pmc initialization moved to the main program
	58	!
[1765]	59	! 1764 2016-02-28 12:45:19Z raasch
	60	! PMC_ACTIVE flags removed,
	61	! bugfix: nest synchronization after first call of timestep
	62	!
[1763]	63	! 1762 2016-02-25 12:31:13Z hellstea
	64	! Introduction of nested domain feature
	65	!
[1737]	66	! 1736 2015-12-04 08:56:33Z raasch
	67	! no perturbations added to total domain if energy limit has been set zero
	68	!
[1692]	69	! 1691 2015-10-26 16:17:44Z maronga
	70	! Added option for spin-ups without land surface and radiation models. Moved calls
	71	! for radiation and lan surface schemes.
	72	!
[1683]	73	! 1682 2015-10-07 23:56:08Z knoop
	74	! Code annotations made doxygen readable
	75	!
[1672]	76	! 1671 2015-09-25 03:29:37Z raasch
	77	! bugfix: ghostpoint exchange for array diss in case that sgs velocities are used
	78	! for particles
	79	!
[1586]	80	! 1585 2015-04-30 07:05:52Z maronga
	81	! Moved call of radiation scheme. Added support for RRTM
	82	!
[1552]	83	! 1551 2015-03-03 14:18:16Z maronga
	84	! Added interface for different radiation schemes.
	85	!
[1497]	86	! 1496 2014-12-02 17:25:50Z maronga
	87	! Added calls for the land surface model and radiation scheme
	88	!
[1403]	89	! 1402 2014-05-09 14:25:13Z raasch
	90	! location messages modified
	91	!
[1385]	92	! 1384 2014-05-02 14:31:06Z raasch
	93	! location messages added
	94	!
[1381]	95	! 1380 2014-04-28 12:40:45Z heinze
	96	! CALL of nudge_ref added
	97	! bc_pt_t_val and bc_q_t_val are updated in case nudging is used
	98	!
[1366]	99	! 1365 2014-04-22 15:03:56Z boeske
[1365]	100	! Reset sums_ls_l to zero at each timestep
	101	! +sums_ls_l
	102	! Calculation of reference state (previously in subroutine calc_mean_profile)
	103
[1343]	104	! 1342 2014-03-26 17:04:47Z kanani
	105	! REAL constants defined as wp-kind
	106	!
[1321]	107	! 1320 2014-03-20 08:40:49Z raasch
[1320]	108	! ONLY-attribute added to USE-statements,
	109	! kind-parameters added to all INTEGER and REAL declaration statements,
	110	! kinds are defined in new module kinds,
	111	! old module precision_kind is removed,
	112	! revision history before 2012 removed,
	113	! comment fields (!:) to be used for variable explanations added to
	114	! all variable declaration statements
[1319]	115	! 1318 2014-03-17 13:35:16Z raasch
	116	! module interfaces removed
	117	!
[1309]	118	! 1308 2014-03-13 14:58:42Z fricke
	119	! +netcdf_data_format_save
	120	! For masked data, parallel netcdf output is not tested so far, hence
	121	! netcdf_data_format is switched back to non-paralell output.
	122	!
[1277]	123	! 1276 2014-01-15 13:40:41Z heinze
	124	! Use LSF_DATA also in case of Dirichlet bottom boundary condition for scalars
	125	!
[1258]	126	! 1257 2013-11-08 15:18:40Z raasch
	127	! acc-update-host directive for timestep removed
	128	!
[1242]	129	! 1241 2013-10-30 11:36:58Z heinze
	130	! Generalize calc_mean_profile for wider use
	131	! Determine shf and qsws in dependence on data from LSF_DATA
	132	! Determine ug and vg in dependence on data from LSF_DATA
[1222]	133	! 1221 2013-09-10 08:59:13Z raasch
	134	! host update of arrays before timestep is called
	135	!
[1182]	136	! 1179 2013-06-14 05:57:58Z raasch
	137	! mean profiles for reference state are only calculated if required,
	138	! small bugfix for background communication
	139	!
[1172]	140	! 1171 2013-05-30 11:27:45Z raasch
	141	! split of prognostic_equations deactivated (comment lines), for the time being
	142	!
[1132]	143	! 1128 2013-04-12 06:19:32Z raasch
[1128]	144	! asynchronous transfer of ghost point data realized for acc-optimized version:
	145	! prognostic_equations are first called two times for those points required for
	146	! the left-right and north-south exchange, respectively, and then for the
	147	! remaining points,
	148	! those parts requiring global communication moved from prognostic_equations to
	149	! here
[392]	150	!
[1116]	151	! 1115 2013-03-26 18:16:16Z hoffmann
	152	! calculation of qr and nr is restricted to precipitation
	153	!
[1114]	154	! 1113 2013-03-10 02:48:14Z raasch
	155	! GPU-porting of boundary conditions,
	156	! openACC directives updated
	157	! formal parameter removed from routine boundary_conds
	158	!
[1112]	159	! 1111 2013-03-08 23:54:10Z raasch
	160	! +internal timestep counter for cpu statistics added,
	161	! openACC directives updated
	162	!
[1093]	163	! 1092 2013-02-02 11:24:22Z raasch
	164	! unused variables removed
	165	!
[1066]	166	! 1065 2012-11-22 17:42:36Z hoffmann
	167	! exchange of diss (dissipation rate) in case of turbulence = .TRUE. added
	168	!
[1054]	169	! 1053 2012-11-13 17:11:03Z hoffmann
	170	! exchange of ghost points for nr, qr added
	171	!
[1037]	172	! 1036 2012-10-22 13:43:42Z raasch
	173	! code put under GPL (PALM 3.9)
	174	!
[1020]	175	! 1019 2012-09-28 06:46:45Z raasch
	176	! non-optimized version of prognostic_equations removed
	177	!
[1017]	178	! 1015 2012-09-27 09:23:24Z raasch
	179	! +call of prognostic_equations_acc
	180	!
[1002]	181	! 1001 2012-09-13 14:08:46Z raasch
	182	! all actions concerning leapfrog- and upstream-spline-scheme removed
	183	!
[850]	184	! 849 2012-03-15 10:35:09Z raasch
	185	! advec_particles renamed lpm, first_call_advec_particles renamed first_call_lpm
	186	!
[826]	187	! 825 2012-02-19 03:03:44Z raasch
	188	! wang_collision_kernel renamed wang_kernel
	189	!
[1]	190	! Revision 1.1 1997/08/11 06:19:04 raasch
	191	! Initial revision
	192	!
	193	!
	194	! Description:
	195	! ------------
[1682]	196	!> Integration in time of the model equations, statistical analysis and graphic
	197	!> output
[1]	198	!------------------------------------------------------------------------------!
[1682]	199	SUBROUTINE time_integration
	200
[1]	201
[1320]	202	USE advec_ws, &
	203	ONLY: ws_statistics
	204
	205	USE arrays_3d, &
[1762]	206	ONLY: diss, dzu, e, e_p, nr_p, prho, pt, pt_p, pt_init, q_init, q, &
	207	ql, ql_c, ql_v, ql_vp, qr_p, q_p, ref_state, rho, sa_p, tend, &
	208	u, u_p, v, vpt, v_p, w, w_p
[1320]	209
[1365]	210	USE calc_mean_profile_mod, &
[1320]	211	ONLY: calc_mean_profile
	212
	213	USE control_parameters, &
	214	ONLY: advected_distance_x, advected_distance_y, average_count_3d, &
[1833]	215	averaging_interval, averaging_interval_pr, &
	216	bc_lr_cyc, bc_ns_cyc, bc_pt_t_val, &
[1380]	217	bc_q_t_val, call_psolver_at_all_substeps, cloud_droplets, &
[1691]	218	cloud_physics, constant_flux_layer, constant_heatflux, &
	219	create_disturbances, dopr_n, constant_diffusion, coupling_mode, &
	220	coupling_start_time, current_timestep_number, &
	221	disturbance_created, disturbance_energy_limit, dist_range, &
	222	do_sum, dt_3d, dt_averaging_input, dt_averaging_input_pr, &
	223	dt_coupling, dt_data_output_av, dt_disturb, dt_do2d_xy, &
	224	dt_do2d_xz, dt_do2d_yz, dt_do3d, dt_domask,dt_dopts, dt_dopr, &
[1833]	225	dt_dopr_listing, dt_dots, dt_dvrp, dt_run_control, &
[1320]	226	end_time, first_call_lpm, galilei_transformation, humidity, &
[1822]	227	intermediate_timestep_count, &
[1320]	228	intermediate_timestep_count_max, large_scale_forcing, &
[1822]	229	loop_optimization, lsf_surf, lsf_vert, masks, &
	230	microphysics_seifert, mid, nest_domain, &
[1783]	231	neutral, nr_timesteps_this_run, nudging, &
[1822]	232	ocean, on_device, passive_scalar, &
[1320]	233	prho_reference, pt_reference, pt_slope_offset, random_heatflux, &
	234	run_coupled, simulated_time, simulated_time_chr, &
	235	skip_time_do2d_xy, skip_time_do2d_xz, skip_time_do2d_yz, &
	236	skip_time_do3d, skip_time_domask, skip_time_dopr, &
[1833]	237	skip_time_data_output_av, sloping_surface, &
[1320]	238	stop_dt, terminate_coupled, terminate_run, timestep_scheme, &
	239	time_coupling, time_do2d_xy, time_do2d_xz, time_do2d_yz, &
	240	time_do3d, time_domask, time_dopr, time_dopr_av, &
	241	time_dopr_listing, time_dopts, time_dosp, time_dosp_av, &
	242	time_dots, time_do_av, time_do_sla, time_disturb, time_dvrp, &
[1496]	243	time_run_control, time_since_reference_point, &
[1320]	244	turbulent_inflow, use_initial_profile_as_reference, &
	245	use_single_reference_value, u_gtrans, v_gtrans, ws_scheme_mom, &
	246	ws_scheme_sca
	247
	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
[1849]	267	USE microphysics_mod, &
	268	ONLY: collision_turbulence
	269
[1365]	270	USE nudge_mod, &
[1380]	271	ONLY: calc_tnudge, nudge_ref
[1365]	272
[1320]	273	USE particle_attributes, &
[1671]	274	ONLY: particle_advection, particle_advection_start, &
	275	use_sgs_for_particles, wang_kernel
[1320]	276
[1]	277	USE pegrid
	278
[1762]	279	USE pmc_interface, &
[1764]	280	ONLY: client_to_server, nested_run, nesting_mode, &
[1797]	281	pmci_client_synchronize, pmci_datatrans, &
	282	pmci_ensure_nest_mass_conservation, &
[1791]	283	pmci_server_synchronize, server_to_client
[1762]	284
[1320]	285	USE production_e_mod, &
	286	ONLY: production_e_init
	287
[1402]	288	USE progress_bar, &
	289	ONLY: finish_progress_bar, output_progress_bar
	290
[1320]	291	USE prognostic_equations_mod, &
	292	ONLY: prognostic_equations_acc, prognostic_equations_cache, &
	293	prognostic_equations_vector
	294
[1496]	295	USE radiation_model_mod, &
[1691]	296	ONLY: dt_radiation, force_radiation_call, radiation, &
	297	radiation_clearsky, radiation_rrtmg, radiation_scheme, &
	298	skip_time_do_radiation, time_radiation
[1496]	299
[1833]	300	USE spectra_mod, &
	301	ONLY: average_count_sp, averaging_interval_sp, calc_spectra, dt_dosp, &
	302	skip_time_dosp
[1786]	303
[1320]	304	USE statistics, &
[1365]	305	ONLY: flow_statistics_called, hom, pr_palm, sums_ls_l
[1320]	306
[1691]	307	USE surface_layer_fluxes_mod, &
	308	ONLY: surface_layer_fluxes
	309
[1320]	310	USE user_actions_mod, &
	311	ONLY: user_actions
	312
[1]	313	IMPLICIT NONE
	314
[1682]	315	CHARACTER (LEN=9) :: time_to_string !<
[1]	316
	317	!
	318	!-- At the beginning of a simulation determine the time step as well as
	319	!-- determine and print out the run control parameters
[1342]	320	IF ( simulated_time == 0.0_wp ) CALL timestep
[667]	321
[1764]	322	!
	323	!-- Synchronize the timestep in case of nested run.
	324	!-- The server side must be called first
	325	IF ( nested_run ) THEN
	326	CALL pmci_server_synchronize
	327	CALL pmci_client_synchronize
	328	ENDIF
	329
[1]	330	CALL run_control
	331
[108]	332	!
	333	!-- Data exchange between coupled models in case that a call has been omitted
	334	!-- at the end of the previous run of a job chain.
[291]	335	IF ( coupling_mode /= 'uncoupled' .AND. run_coupled ) THEN
[108]	336	!
	337	!-- In case of model termination initiated by the local model the coupler
	338	!-- must not be called because this would again cause an MPI hang.
	339	DO WHILE ( time_coupling >= dt_coupling .AND. terminate_coupled == 0 )
	340	CALL surface_coupler
	341	time_coupling = time_coupling - dt_coupling
	342	ENDDO
[1342]	343	IF (time_coupling == 0.0_wp .AND. time_since_reference_point < dt_coupling)&
[348]	344	THEN
	345	time_coupling = time_since_reference_point
	346	ENDIF
[108]	347	ENDIF
	348
[1]	349	#if defined( __dvrp_graphics )
	350	!
	351	!-- Time measurement with dvrp software
	352	CALL DVRP_LOG_EVENT( 2, current_timestep_number )
	353	#endif
	354
[1402]	355	CALL location_message( 'start with time-stepping', .TRUE. )
[1]	356	!
	357	!-- Start of the time loop
	358	DO WHILE ( simulated_time < end_time .AND. .NOT. stop_dt .AND. &
	359	.NOT. terminate_run )
	360
	361	CALL cpu_log( log_point_s(10), 'timesteps', 'start' )
[1221]	362
[1]	363	!
	364	!-- Determine size of next time step
[1342]	365	IF ( simulated_time /= 0.0_wp ) THEN
[1221]	366	CALL timestep
[1762]	367
[1764]	368	IF ( nested_run ) THEN
[1762]	369	!
[1764]	370	!-- TO_DO: try to give more detailed and meaningful comments here
	371	!-- Server side must be called first
	372	CALL pmci_server_synchronize
	373	CALL pmci_client_synchronize
	374	ENDIF
[1221]	375	ENDIF
	376
[1762]	377
[1]	378	!
[1241]	379	!-- Determine ug, vg and w_subs in dependence on data from external file
	380	!-- LSF_DATA
[1365]	381	IF ( large_scale_forcing .AND. lsf_vert ) THEN
[1241]	382	CALL ls_forcing_vert ( simulated_time )
[1365]	383	sums_ls_l = 0.0_wp
[1241]	384	ENDIF
	385
	386	!
[1380]	387	!-- Set pt_init and q_init to the current profiles taken from
	388	!-- NUDGING_DATA
	389	IF ( nudging ) THEN
	390	CALL nudge_ref ( simulated_time )
	391	!
	392	!-- Store temperature gradient at the top boundary for possible Neumann
	393	!-- boundary condition
	394	bc_pt_t_val = ( pt_init(nzt+1) - pt_init(nzt) ) / dzu(nzt+1)
	395	bc_q_t_val = ( q_init(nzt+1) - q_init(nzt) ) / dzu(nzt+1)
	396	ENDIF
	397
	398	!
[1]	399	!-- Execute the user-defined actions
	400	CALL user_actions( 'before_timestep' )
	401
	402	!
	403	!-- Start of intermediate step loop
	404	intermediate_timestep_count = 0
	405	DO WHILE ( intermediate_timestep_count < &
	406	intermediate_timestep_count_max )
	407
	408	intermediate_timestep_count = intermediate_timestep_count + 1
	409
	410	!
	411	!-- Set the steering factors for the prognostic equations which depend
	412	!-- on the timestep scheme
	413	CALL timestep_scheme_steering
	414
	415	!
[1128]	416	!-- Calculate those variables needed in the tendency terms which need
	417	!-- global communication
[1179]	418	IF ( .NOT. use_single_reference_value .AND. &
	419	.NOT. use_initial_profile_as_reference ) THEN
	420	!
	421	!-- Horizontally averaged profiles to be used as reference state in
	422	!-- buoyancy terms (WARNING: only the respective last call of
	423	!-- calc_mean_profile defines the reference state!)
[1365]	424	IF ( .NOT. neutral ) THEN
	425	CALL calc_mean_profile( pt, 4 )
	426	ref_state(:) = hom(:,1,4,0) ! this is used in the buoyancy term
	427	ENDIF
	428	IF ( ocean ) THEN
	429	CALL calc_mean_profile( rho, 64 )
	430	ref_state(:) = hom(:,1,64,0)
	431	ENDIF
	432	IF ( humidity ) THEN
	433	CALL calc_mean_profile( vpt, 44 )
	434	ref_state(:) = hom(:,1,44,0)
	435	ENDIF
	436
[1179]	437	ENDIF
	438
[1128]	439	IF ( .NOT. constant_diffusion ) CALL production_e_init
	440	IF ( ( ws_scheme_mom .OR. ws_scheme_sca ) .AND. &
	441	intermediate_timestep_count == 1 ) CALL ws_statistics
[1365]	442	!
	443	!-- In case of nudging calculate current nudging time scale and horizontal
[1380]	444	!-- means of u, v, pt and q
[1365]	445	IF ( nudging ) THEN
	446	CALL calc_tnudge( simulated_time )
	447	CALL calc_mean_profile( u, 1 )
	448	CALL calc_mean_profile( v, 2 )
	449	CALL calc_mean_profile( pt, 4 )
	450	CALL calc_mean_profile( q, 41 )
	451	ENDIF
[1128]	452
	453	!
[1]	454	!-- Solve the prognostic equations. A fast cache optimized version with
	455	!-- only one single loop is used in case of Piascek-Williams advection
	456	!-- scheme. NEC vector machines use a different version, because
	457	!-- in the other versions a good vectorization is prohibited due to
	458	!-- inlining problems.
[1019]	459	IF ( loop_optimization == 'cache' ) THEN
	460	CALL prognostic_equations_cache
	461	ELSEIF ( loop_optimization == 'vector' ) THEN
[63]	462	CALL prognostic_equations_vector
[1015]	463	ELSEIF ( loop_optimization == 'acc' ) THEN
[1171]	464	i_left = nxl; i_right = nxr
	465	j_south = nys; j_north = nyn
	466	CALL prognostic_equations_acc
	467
	468	! i_left = nxl; i_right = nxl+nbgp-1
[1128]	469	! j_south = nys; j_north = nyn
	470	! CALL prognostic_equations_acc
[1171]	471	! i_left = nxr-nbgp+1; i_right = nxr
	472	! j_south = nys; j_north = nyn
	473	! CALL prognostic_equations_acc
[1128]	474
	475	!
	476	!-- Exchange of ghost points (lateral boundary conditions)
	477	IF ( background_communication ) THEN
	478
	479	CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'start' )
	480
	481	send_receive = 'lr'
	482	sendrecv_in_background = .TRUE.
	483	req = 0
	484	req_count = 0
	485
	486	IF ( numprocs == 1 ) THEN ! workaround for single-core GPU runs
	487	on_device = .TRUE. ! to be removed after complete porting
	488	ELSE ! of ghost point exchange
	489	!$acc update host( e_p, pt_p, u_p, v_p, w_p )
	490	ENDIF
	491
	492	CALL exchange_horiz( u_p, nbgp )
	493	CALL exchange_horiz( v_p, nbgp )
	494	CALL exchange_horiz( w_p, nbgp )
	495	CALL exchange_horiz( pt_p, nbgp )
	496	IF ( .NOT. constant_diffusion ) CALL exchange_horiz( e_p, nbgp )
	497	IF ( ocean ) THEN
	498	CALL exchange_horiz( sa_p, nbgp )
	499	CALL exchange_horiz( rho, nbgp )
	500	CALL exchange_horiz( prho, nbgp )
	501	ENDIF
	502	IF (humidity .OR. passive_scalar) THEN
	503	CALL exchange_horiz( q_p, nbgp )
[1822]	504	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1128]	505	CALL exchange_horiz( qr_p, nbgp )
	506	CALL exchange_horiz( nr_p, nbgp )
	507	ENDIF
	508	ENDIF
	509	IF ( cloud_droplets ) THEN
	510	CALL exchange_horiz( ql, nbgp )
	511	CALL exchange_horiz( ql_c, nbgp )
	512	CALL exchange_horiz( ql_v, nbgp )
	513	CALL exchange_horiz( ql_vp, nbgp )
	514	ENDIF
[1831]	515	IF ( wang_kernel .OR. collision_turbulence .OR. &
	516	use_sgs_for_particles ) THEN
[1671]	517	CALL exchange_horiz( diss, nbgp )
	518	ENDIF
[1128]	519
	520	IF ( numprocs == 1 ) THEN ! workaround for single-core GPU runs
	521	on_device = .FALSE. ! to be removed after complete porting
	522	ELSE ! of ghost point exchange
	523	!$acc update device( e_p, pt_p, u_p, v_p, w_p )
	524	ENDIF
	525
	526	sendrecv_in_background = .FALSE.
	527
	528	CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'pause' )
	529
	530	ENDIF
	531
[1171]	532	! i_left = nxl+nbgp; i_right = nxr-nbgp
	533	! j_south = nys; j_north = nys+nbgp-1
	534	! CALL prognostic_equations_acc
	535	! i_left = nxl+nbgp; i_right = nxr-nbgp
	536	! j_south = nyn-nbgp+1; j_north = nyn
	537	! CALL prognostic_equations_acc
[1128]	538
	539	IF ( background_communication ) THEN
	540	CALL cpu_log( log_point(41), 'exchange-horiz-wait', 'start' )
	541	#if defined( __parallel )
	542	CALL MPI_WAITALL( req_count, req, wait_stat, ierr )
	543	#endif
	544	CALL cpu_log( log_point(41), 'exchange-horiz-wait', 'pause' )
	545
	546	CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'continue' )
	547
	548	send_receive = 'ns'
	549	sendrecv_in_background = .TRUE.
	550	req = 0
	551	req_count = 0
	552
	553	IF ( numprocs == 1 ) THEN ! workaround for single-core GPU runs
	554	on_device = .TRUE. ! to be removed after complete porting
	555	ELSE ! of ghost point exchange
	556	!$acc update host( e_p, pt_p, u_p, v_p, w_p )
	557	ENDIF
	558
	559	CALL exchange_horiz( u_p, nbgp )
	560	CALL exchange_horiz( v_p, nbgp )
	561	CALL exchange_horiz( w_p, nbgp )
	562	CALL exchange_horiz( pt_p, nbgp )
	563	IF ( .NOT. constant_diffusion ) CALL exchange_horiz( e_p, nbgp )
	564	IF ( ocean ) THEN
	565	CALL exchange_horiz( sa_p, nbgp )
	566	CALL exchange_horiz( rho, nbgp )
	567	CALL exchange_horiz( prho, nbgp )
	568	ENDIF
	569	IF (humidity .OR. passive_scalar) THEN
	570	CALL exchange_horiz( q_p, nbgp )
[1822]	571	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1128]	572	CALL exchange_horiz( qr_p, nbgp )
	573	CALL exchange_horiz( nr_p, nbgp )
	574	ENDIF
	575	ENDIF
	576	IF ( cloud_droplets ) THEN
	577	CALL exchange_horiz( ql, nbgp )
	578	CALL exchange_horiz( ql_c, nbgp )
	579	CALL exchange_horiz( ql_v, nbgp )
	580	CALL exchange_horiz( ql_vp, nbgp )
	581	ENDIF
[1831]	582	IF ( wang_kernel .OR. collision_turbulence .OR. &
	583	use_sgs_for_particles ) THEN
[1671]	584	CALL exchange_horiz( diss, nbgp )
	585	ENDIF
[1128]	586
	587	IF ( numprocs == 1 ) THEN ! workaround for single-core GPU runs
	588	on_device = .FALSE. ! to be removed after complete porting
	589	ELSE ! of ghost point exchange
	590	!$acc update device( e_p, pt_p, u_p, v_p, w_p )
	591	ENDIF
	592
	593	sendrecv_in_background = .FALSE.
	594
	595	CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'stop' )
	596
	597	ENDIF
	598
[1171]	599	! i_left = nxl+nbgp; i_right = nxr-nbgp
	600	! j_south = nys+nbgp; j_north = nyn-nbgp
	601	! CALL prognostic_equations_acc
[1128]	602
	603	IF ( background_communication ) THEN
	604	CALL cpu_log( log_point(41), 'exchange-horiz-wait', 'continue' )
	605	#if defined( __parallel )
	606	CALL MPI_WAITALL( req_count, req, wait_stat, ierr )
	607	#endif
	608	send_receive = 'al'
	609	CALL cpu_log( log_point(41), 'exchange-horiz-wait', 'stop' )
	610	ENDIF
	611
[1]	612	ENDIF
	613
	614	!
[849]	615	!-- Particle transport/physics with the Lagrangian particle model
	616	!-- (only once during intermediate steps, because it uses an Euler-step)
[1128]	617	!-- ### particle model should be moved before prognostic_equations, in order
	618	!-- to regard droplet interactions directly
[63]	619	IF ( particle_advection .AND. &
	620	simulated_time >= particle_advection_start .AND. &
[1]	621	intermediate_timestep_count == 1 ) THEN
[849]	622	CALL lpm
	623	first_call_lpm = .FALSE.
[1]	624	ENDIF
	625
	626	!
	627	!-- Interaction of droplets with temperature and specific humidity.
	628	!-- Droplet condensation and evaporation is calculated within
	629	!-- advec_particles.
	630	IF ( cloud_droplets .AND. &
	631	intermediate_timestep_count == intermediate_timestep_count_max )&
	632	THEN
	633	CALL interaction_droplets_ptq
	634	ENDIF
	635
	636	!
	637	!-- Exchange of ghost points (lateral boundary conditions)
[1128]	638	IF ( .NOT. background_communication ) THEN
[1113]	639
[1128]	640	CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'start' )
[1113]	641
[1128]	642	IF ( numprocs == 1 ) THEN ! workaround for single-core GPU runs
	643	on_device = .TRUE. ! to be removed after complete porting
	644	ELSE ! of ghost point exchange
	645	!$acc update host( e_p, pt_p, u_p, v_p, w_p )
[1053]	646	ENDIF
[1]	647
[1128]	648	CALL exchange_horiz( u_p, nbgp )
	649	CALL exchange_horiz( v_p, nbgp )
	650	CALL exchange_horiz( w_p, nbgp )
	651	CALL exchange_horiz( pt_p, nbgp )
	652	IF ( .NOT. constant_diffusion ) CALL exchange_horiz( e_p, nbgp )
	653	IF ( ocean ) THEN
	654	CALL exchange_horiz( sa_p, nbgp )
	655	CALL exchange_horiz( rho, nbgp )
	656	CALL exchange_horiz( prho, nbgp )
	657	ENDIF
	658	IF (humidity .OR. passive_scalar) THEN
	659	CALL exchange_horiz( q_p, nbgp )
[1822]	660	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1128]	661	CALL exchange_horiz( qr_p, nbgp )
	662	CALL exchange_horiz( nr_p, nbgp )
	663	ENDIF
	664	ENDIF
	665	IF ( cloud_droplets ) THEN
	666	CALL exchange_horiz( ql, nbgp )
	667	CALL exchange_horiz( ql_c, nbgp )
	668	CALL exchange_horiz( ql_v, nbgp )
	669	CALL exchange_horiz( ql_vp, nbgp )
	670	ENDIF
[1831]	671	IF ( wang_kernel .OR. collision_turbulence .OR. &
	672	use_sgs_for_particles ) THEN
[1671]	673	CALL exchange_horiz( diss, nbgp )
	674	ENDIF
[1128]	675
	676	IF ( numprocs == 1 ) THEN ! workaround for single-core GPU runs
	677	on_device = .FALSE. ! to be removed after complete porting
	678	ELSE ! of ghost point exchange
	679	!$acc update device( e_p, pt_p, u_p, v_p, w_p )
	680	ENDIF
	681
	682	CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'stop' )
	683
[1113]	684	ENDIF
	685
[1]	686	!
	687	!-- Boundary conditions for the prognostic quantities (except of the
	688	!-- velocities at the outflow in case of a non-cyclic lateral wall)
[1113]	689	CALL boundary_conds
[1]	690
	691	!
[73]	692	!-- Swap the time levels in preparation for the next time step.
	693	CALL swap_timelevel
	694
[1764]	695	IF ( nested_run ) THEN
[1797]	696
[1764]	697	CALL cpu_log( log_point(60), 'nesting', 'start' )
[1762]	698	!
[1797]	699	!-- Domain nesting. The data transfer subroutines pmci_server_datatrans
	700	!-- and pmci_client_datatatrans are called inside the wrapper
	701	!-- subroutine pmci_datatrans according to the control parameters
	702	!-- nesting_mode and nesting_datatransfer_mode.
	703	!-- TO_DO: why is nesting_mode given as a parameter here?
	704	CALL pmci_datatrans( nesting_mode )
[1762]	705
[1764]	706	IF ( nesting_mode == 'two-way' ) THEN
[1762]	707	!
[1764]	708	!-- Exchange_horiz is needed for all server-domains after the
	709	!-- anterpolation
	710	CALL exchange_horiz( u, nbgp )
	711	CALL exchange_horiz( v, nbgp )
	712	CALL exchange_horiz( w, nbgp )
	713	CALL exchange_horiz( pt, nbgp )
	714	IF ( humidity .OR. passive_scalar ) THEN
	715	CALL exchange_horiz( q, nbgp )
	716	ENDIF
	717	IF ( .NOT. constant_diffusion ) CALL exchange_horiz( e, nbgp )
[1762]	718	ENDIF
	719	!
[1764]	720	!-- Correct the w top-BC in nest domains to ensure mass conservation.
	721	!-- This action must never be done for the root domain.
	722	IF ( nest_domain ) THEN
	723	CALL pmci_ensure_nest_mass_conservation
	724	ENDIF
	725
	726	CALL cpu_log( log_point(60), 'nesting', 'stop' )
	727
[1762]	728	ENDIF
	729
	730	!
[1]	731	!-- Temperature offset must be imposed at cyclic boundaries in x-direction
	732	!-- when a sloping surface is used
	733	IF ( sloping_surface ) THEN
[707]	734	IF ( nxl == 0 ) pt(:,:,nxlg:nxl-1) = pt(:,:,nxlg:nxl-1) - &
	735	pt_slope_offset
	736	IF ( nxr == nx ) pt(:,:,nxr+1:nxrg) = pt(:,:,nxr+1:nxrg) + &
	737	pt_slope_offset
[1]	738	ENDIF
	739
	740	!
[151]	741	!-- Impose a turbulent inflow using the recycling method
	742	IF ( turbulent_inflow ) CALL inflow_turbulence
	743
	744	!
[1]	745	!-- Impose a random perturbation on the horizontal velocity field
[106]	746	IF ( create_disturbances .AND. &
	747	( call_psolver_at_all_substeps .AND. &
[1]	748	intermediate_timestep_count == intermediate_timestep_count_max )&
[106]	749	.OR. ( .NOT. call_psolver_at_all_substeps .AND. &
	750	intermediate_timestep_count == 1 ) ) &
[1]	751	THEN
	752	time_disturb = time_disturb + dt_3d
	753	IF ( time_disturb >= dt_disturb ) THEN
[1111]	754	!$acc update host( u, v )
[1113]	755	IF ( numprocs == 1 ) on_device = .FALSE. ! workaround, remove later
[1736]	756	IF ( disturbance_energy_limit /= 0.0_wp .AND. &
	757	hom(nzb+5,1,pr_palm,0) < disturbance_energy_limit ) THEN
[75]	758	CALL disturb_field( nzb_u_inner, tend, u )
	759	CALL disturb_field( nzb_v_inner, tend, v )
[707]	760	ELSEIF ( .NOT. bc_lr_cyc .OR. .NOT. bc_ns_cyc ) THEN
[1]	761	!
	762	!-- Runs with a non-cyclic lateral wall need perturbations
	763	!-- near the inflow throughout the whole simulation
	764	dist_range = 1
[75]	765	CALL disturb_field( nzb_u_inner, tend, u )
	766	CALL disturb_field( nzb_v_inner, tend, v )
[1]	767	dist_range = 0
	768	ENDIF
[1113]	769	IF ( numprocs == 1 ) on_device = .TRUE. ! workaround, remove later
[1111]	770	!$acc update device( u, v )
[1]	771	time_disturb = time_disturb - dt_disturb
	772	ENDIF
	773	ENDIF
	774
	775	!
	776	!-- Reduce the velocity divergence via the equation for perturbation
	777	!-- pressure.
[106]	778	IF ( intermediate_timestep_count == 1 .OR. &
	779	call_psolver_at_all_substeps ) THEN
[1]	780	CALL pres
	781	ENDIF
	782
	783	!
	784	!-- If required, compute liquid water content
[1015]	785	IF ( cloud_physics ) THEN
	786	CALL calc_liquid_water_content
	787	!$acc update device( ql )
	788	ENDIF
[1115]	789	!
	790	!-- If required, compute virtual potential temperature
	791	IF ( humidity ) THEN
	792	CALL compute_vpt
	793	!$acc update device( vpt )
	794	ENDIF
[1585]	795
[1]	796	!
	797	!-- Compute the diffusion quantities
	798	IF ( .NOT. constant_diffusion ) THEN
	799
	800	!
[1276]	801	!-- Determine surface fluxes shf and qsws and surface values
	802	!-- pt_surface and q_surface in dependence on data from external
	803	!-- file LSF_DATA respectively
	804	IF ( ( large_scale_forcing .AND. lsf_surf ) .AND. &
	805	intermediate_timestep_count == intermediate_timestep_count_max )&
	806	THEN
	807	CALL ls_forcing_surf ( simulated_time )
	808	ENDIF
	809
	810	!
[1691]	811	!-- First the vertical fluxes in the surface (constant flux) layer are computed
	812	IF ( constant_flux_layer ) THEN
	813	CALL cpu_log( log_point(19), 'surface_layer_fluxes', 'start' )
	814	CALL surface_layer_fluxes
	815	CALL cpu_log( log_point(19), 'surface_layer_fluxes', 'stop' )
[1]	816	ENDIF
[1241]	817
[1]	818	!
[1691]	819	!-- If required, solve the energy balance for the surface and run soil
	820	!-- model
	821	IF ( land_surface .AND. simulated_time > skip_time_do_lsm) THEN
	822
	823	CALL cpu_log( log_point(54), 'land_surface', 'start' )
	824	CALL lsm_energy_balance
	825	CALL lsm_soil_model
	826	CALL cpu_log( log_point(54), 'land_surface', 'stop' )
	827	ENDIF
	828	!
[1]	829	!-- Compute the diffusion coefficients
	830	CALL cpu_log( log_point(17), 'diffusivities', 'start' )
[75]	831	IF ( .NOT. humidity ) THEN
[97]	832	IF ( ocean ) THEN
[388]	833	CALL diffusivities( prho, prho_reference )
[97]	834	ELSE
	835	CALL diffusivities( pt, pt_reference )
	836	ENDIF
[1]	837	ELSE
[97]	838	CALL diffusivities( vpt, pt_reference )
[1]	839	ENDIF
	840	CALL cpu_log( log_point(17), 'diffusivities', 'stop' )
	841
	842	ENDIF
	843
[1691]	844	!
	845	!-- If required, calculate radiative fluxes and heating rates
	846	IF ( radiation .AND. intermediate_timestep_count &
	847	== intermediate_timestep_count_max .AND. simulated_time > &
	848	skip_time_do_radiation ) THEN
	849
	850	time_radiation = time_radiation + dt_3d
	851
	852	IF ( time_radiation >= dt_radiation .OR. force_radiation_call ) &
	853	THEN
	854
	855	CALL cpu_log( log_point(50), 'radiation', 'start' )
	856
	857	IF ( .NOT. force_radiation_call ) THEN
	858	time_radiation = time_radiation - dt_radiation
	859	ENDIF
	860
	861	IF ( radiation_scheme == 'clear-sky' ) THEN
	862	CALL radiation_clearsky
	863	ELSEIF ( radiation_scheme == 'rrtmg' ) THEN
	864	CALL radiation_rrtmg
	865	ENDIF
	866
	867	CALL cpu_log( log_point(50), 'radiation', 'stop' )
	868	ENDIF
	869	ENDIF
	870
[1]	871	ENDDO ! Intermediate step loop
	872
	873	!
	874	!-- Increase simulation time and output times
[1111]	875	nr_timesteps_this_run = nr_timesteps_this_run + 1
[291]	876	current_timestep_number = current_timestep_number + 1
	877	simulated_time = simulated_time + dt_3d
	878	simulated_time_chr = time_to_string( simulated_time )
	879	time_since_reference_point = simulated_time - coupling_start_time
	880
[1]	881	IF ( simulated_time >= skip_time_data_output_av ) THEN
	882	time_do_av = time_do_av + dt_3d
	883	ENDIF
	884	IF ( simulated_time >= skip_time_do2d_xy ) THEN
	885	time_do2d_xy = time_do2d_xy + dt_3d
	886	ENDIF
	887	IF ( simulated_time >= skip_time_do2d_xz ) THEN
	888	time_do2d_xz = time_do2d_xz + dt_3d
	889	ENDIF
	890	IF ( simulated_time >= skip_time_do2d_yz ) THEN
	891	time_do2d_yz = time_do2d_yz + dt_3d
	892	ENDIF
	893	IF ( simulated_time >= skip_time_do3d ) THEN
	894	time_do3d = time_do3d + dt_3d
	895	ENDIF
[410]	896	DO mid = 1, masks
	897	IF ( simulated_time >= skip_time_domask(mid) ) THEN
	898	time_domask(mid)= time_domask(mid) + dt_3d
	899	ENDIF
	900	ENDDO
[1]	901	time_dvrp = time_dvrp + dt_3d
	902	IF ( simulated_time >= skip_time_dosp ) THEN
	903	time_dosp = time_dosp + dt_3d
	904	ENDIF
	905	time_dots = time_dots + dt_3d
[849]	906	IF ( .NOT. first_call_lpm ) THEN
[1]	907	time_dopts = time_dopts + dt_3d
	908	ENDIF
	909	IF ( simulated_time >= skip_time_dopr ) THEN
	910	time_dopr = time_dopr + dt_3d
	911	ENDIF
	912	time_dopr_listing = time_dopr_listing + dt_3d
	913	time_run_control = time_run_control + dt_3d
	914
	915	!
[102]	916	!-- Data exchange between coupled models
[291]	917	IF ( coupling_mode /= 'uncoupled' .AND. run_coupled ) THEN
[102]	918	time_coupling = time_coupling + dt_3d
[343]	919
[108]	920	!
	921	!-- In case of model termination initiated by the local model
	922	!-- (terminate_coupled > 0), the coupler must be skipped because it would
	923	!-- cause an MPI intercomminucation hang.
	924	!-- If necessary, the coupler will be called at the beginning of the
	925	!-- next restart run.
	926	DO WHILE ( time_coupling >= dt_coupling .AND. terminate_coupled == 0 )
[102]	927	CALL surface_coupler
	928	time_coupling = time_coupling - dt_coupling
	929	ENDDO
	930	ENDIF
	931
	932	!
[46]	933	!-- Execute user-defined actions
	934	CALL user_actions( 'after_integration' )
	935
	936	!
[1]	937	!-- If Galilei transformation is used, determine the distance that the
	938	!-- model has moved so far
	939	IF ( galilei_transformation ) THEN
	940	advected_distance_x = advected_distance_x + u_gtrans * dt_3d
	941	advected_distance_y = advected_distance_y + v_gtrans * dt_3d
	942	ENDIF
	943
	944	!
	945	!-- Check, if restart is necessary (because cpu-time is expiring or
	946	!-- because it is forced by user) and set stop flag
[108]	947	!-- This call is skipped if the remote model has already initiated a restart.
	948	IF ( .NOT. terminate_run ) CALL check_for_restart
[1]	949
	950	!
	951	!-- Carry out statistical analysis and output at the requested output times.
	952	!-- The MOD function is used for calculating the output time counters (like
	953	!-- time_dopr) in order to regard a possible decrease of the output time
	954	!-- interval in case of restart runs
	955
	956	!
	957	!-- Set a flag indicating that so far no statistics have been created
	958	!-- for this time step
	959	flow_statistics_called = .FALSE.
	960
	961	!
	962	!-- If required, call flow_statistics for averaging in time
[1342]	963	IF ( averaging_interval_pr /= 0.0_wp .AND. &
[1]	964	( dt_dopr - time_dopr ) <= averaging_interval_pr .AND. &
	965	simulated_time >= skip_time_dopr ) THEN
	966	time_dopr_av = time_dopr_av + dt_3d
	967	IF ( time_dopr_av >= dt_averaging_input_pr ) THEN
	968	do_sum = .TRUE.
	969	time_dopr_av = MOD( time_dopr_av, &
	970	MAX( dt_averaging_input_pr, dt_3d ) )
	971	ENDIF
	972	ENDIF
	973	IF ( do_sum ) CALL flow_statistics
	974
	975	!
[410]	976	!-- Sum-up 3d-arrays for later output of time-averaged 2d/3d/masked data
[1342]	977	IF ( averaging_interval /= 0.0_wp .AND. &
[1]	978	( dt_data_output_av - time_do_av ) <= averaging_interval .AND. &
	979	simulated_time >= skip_time_data_output_av ) &
	980	THEN
	981	time_do_sla = time_do_sla + dt_3d
	982	IF ( time_do_sla >= dt_averaging_input ) THEN
	983	CALL sum_up_3d_data
	984	average_count_3d = average_count_3d + 1
	985	time_do_sla = MOD( time_do_sla, MAX( dt_averaging_input, dt_3d ) )
	986	ENDIF
	987	ENDIF
	988
	989	!
	990	!-- Calculate spectra for time averaging
[1342]	991	IF ( averaging_interval_sp /= 0.0_wp .AND. &
[1]	992	( dt_dosp - time_dosp ) <= averaging_interval_sp .AND. &
	993	simulated_time >= skip_time_dosp ) THEN
	994	time_dosp_av = time_dosp_av + dt_3d
	995	IF ( time_dosp_av >= dt_averaging_input_pr ) THEN
	996	CALL calc_spectra
	997	time_dosp_av = MOD( time_dosp_av, &
	998	MAX( dt_averaging_input_pr, dt_3d ) )
	999	ENDIF
	1000	ENDIF
	1001
	1002	!
	1003	!-- Computation and output of run control parameters.
[1001]	1004	!-- This is also done whenever perturbations have been imposed
[1]	1005	IF ( time_run_control >= dt_run_control .OR. &
[1001]	1006	timestep_scheme(1:5) /= 'runge' .OR. disturbance_created ) &
[1]	1007	THEN
	1008	CALL run_control
	1009	IF ( time_run_control >= dt_run_control ) THEN
	1010	time_run_control = MOD( time_run_control, &
	1011	MAX( dt_run_control, dt_3d ) )
	1012	ENDIF
	1013	ENDIF
	1014
	1015	!
	1016	!-- Profile output (ASCII) on file
	1017	IF ( time_dopr_listing >= dt_dopr_listing ) THEN
	1018	CALL print_1d
	1019	time_dopr_listing = MOD( time_dopr_listing, MAX( dt_dopr_listing, &
	1020	dt_3d ) )
	1021	ENDIF
	1022
	1023	!
	1024	!-- Graphic output for PROFIL
	1025	IF ( time_dopr >= dt_dopr ) THEN
	1026	IF ( dopr_n /= 0 ) CALL data_output_profiles
	1027	time_dopr = MOD( time_dopr, MAX( dt_dopr, dt_3d ) )
[1342]	1028	time_dopr_av = 0.0_wp ! due to averaging (see above)
[1]	1029	ENDIF
	1030
	1031	!
	1032	!-- Graphic output for time series
	1033	IF ( time_dots >= dt_dots ) THEN
[48]	1034	CALL data_output_tseries
[1]	1035	time_dots = MOD( time_dots, MAX( dt_dots, dt_3d ) )
	1036	ENDIF
	1037
	1038	!
	1039	!-- Output of spectra (formatted for use with PROFIL), in case of no
	1040	!-- time averaging, spectra has to be calculated before
	1041	IF ( time_dosp >= dt_dosp ) THEN
	1042	IF ( average_count_sp == 0 ) CALL calc_spectra
	1043	CALL data_output_spectra
	1044	time_dosp = MOD( time_dosp, MAX( dt_dosp, dt_3d ) )
	1045	ENDIF
	1046
	1047	!
	1048	!-- 2d-data output (cross-sections)
	1049	IF ( time_do2d_xy >= dt_do2d_xy ) THEN
	1050	CALL data_output_2d( 'xy', 0 )
	1051	time_do2d_xy = MOD( time_do2d_xy, MAX( dt_do2d_xy, dt_3d ) )
	1052	ENDIF
	1053	IF ( time_do2d_xz >= dt_do2d_xz ) THEN
	1054	CALL data_output_2d( 'xz', 0 )
	1055	time_do2d_xz = MOD( time_do2d_xz, MAX( dt_do2d_xz, dt_3d ) )
	1056	ENDIF
	1057	IF ( time_do2d_yz >= dt_do2d_yz ) THEN
	1058	CALL data_output_2d( 'yz', 0 )
	1059	time_do2d_yz = MOD( time_do2d_yz, MAX( dt_do2d_yz, dt_3d ) )
	1060	ENDIF
	1061
	1062	!
	1063	!-- 3d-data output (volume data)
	1064	IF ( time_do3d >= dt_do3d ) THEN
	1065	CALL data_output_3d( 0 )
	1066	time_do3d = MOD( time_do3d, MAX( dt_do3d, dt_3d ) )
	1067	ENDIF
	1068
	1069	!
[1783]	1070	!-- Masked data output
[410]	1071	DO mid = 1, masks
	1072	IF ( time_domask(mid) >= dt_domask(mid) ) THEN
	1073	CALL data_output_mask( 0 )
	1074	time_domask(mid) = MOD( time_domask(mid), &
	1075	MAX( dt_domask(mid), dt_3d ) )
	1076	ENDIF
	1077	ENDDO
	1078
	1079	!
	1080	!-- Output of time-averaged 2d/3d/masked data
[1]	1081	IF ( time_do_av >= dt_data_output_av ) THEN
	1082	CALL average_3d_data
	1083	CALL data_output_2d( 'xy', 1 )
	1084	CALL data_output_2d( 'xz', 1 )
	1085	CALL data_output_2d( 'yz', 1 )
	1086	CALL data_output_3d( 1 )
[410]	1087	DO mid = 1, masks
	1088	CALL data_output_mask( 1 )
	1089	ENDDO
[1]	1090	time_do_av = MOD( time_do_av, MAX( dt_data_output_av, dt_3d ) )
	1091	ENDIF
	1092
	1093	!
	1094	!-- Output of particle time series
[253]	1095	IF ( particle_advection ) THEN
	1096	IF ( time_dopts >= dt_dopts .OR. &
	1097	( simulated_time >= particle_advection_start .AND. &
[849]	1098	first_call_lpm ) ) THEN
[253]	1099	CALL data_output_ptseries
	1100	time_dopts = MOD( time_dopts, MAX( dt_dopts, dt_3d ) )
	1101	ENDIF
[1]	1102	ENDIF
	1103
	1104	!
	1105	!-- Output of dvrp-graphics (isosurface, particles, slicer)
	1106	#if defined( __dvrp_graphics )
	1107	CALL DVRP_LOG_EVENT( -2, current_timestep_number-1 )
	1108	#endif
	1109	IF ( time_dvrp >= dt_dvrp ) THEN
	1110	CALL data_output_dvrp
	1111	time_dvrp = MOD( time_dvrp, MAX( dt_dvrp, dt_3d ) )
	1112	ENDIF
	1113	#if defined( __dvrp_graphics )
	1114	CALL DVRP_LOG_EVENT( 2, current_timestep_number )
	1115	#endif
	1116
	1117	!
	1118	!-- If required, set the heat flux for the next time step at a random value
	1119	IF ( constant_heatflux .AND. random_heatflux ) CALL disturb_heatflux
	1120
	1121	!
	1122	!-- Execute user-defined actions
	1123	CALL user_actions( 'after_timestep' )
	1124
[1402]	1125	!
	1126	!-- Output elapsed simulated time in form of a progress bar on stdout
	1127	IF ( myid == 0 ) CALL output_progress_bar
	1128
[1]	1129	CALL cpu_log( log_point_s(10), 'timesteps', 'stop' )
	1130
[667]	1131
[1]	1132	ENDDO ! time loop
	1133
[1402]	1134	IF ( myid == 0 ) CALL finish_progress_bar
	1135
[1]	1136	#if defined( __dvrp_graphics )
	1137	CALL DVRP_LOG_EVENT( -2, current_timestep_number )
	1138	#endif
	1139
[1402]	1140	CALL location_message( 'finished time-stepping', .TRUE. )
[1384]	1141
[1]	1142	END SUBROUTINE time_integration

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

Download in other formats:

| Impressum | ©Leibniz Universität Hannover |