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source: palm/trunk/SOURCE/init_3d_model.f90 @ 1833

Last change on this file since 1833 was 1833, checked in by raasch, 8 years ago
spectrum renamed spactra_par and further modularized, POINTER-attributes added in coupler-routines to avoid gfortran error messages
Property svn:keywords set to `Id`
File size: 70.0 KB

Rev	Line
[1682]	1	!> @file init_3d_model.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	!
[254]	19	! Current revisions:
[732]	20	! ------------------
[1833]	21	! initialization of spectra quantities moved to spectra_mod
[1831]	22	!
[1485]	23	! Former revisions:
	24	! -----------------
	25	! $Id: init_3d_model.f90 1833 2016-04-07 14:23:03Z raasch $
	26	!
[1832]	27	! 1831 2016-04-07 13:15:51Z hoffmann
	28	! turbulence renamed collision_turbulence
	29	!
[1827]	30	! 1826 2016-04-07 12:01:39Z maronga
	31	! Renamed radiation calls.
	32	! Renamed canopy model calls.
	33	!
[1823]	34	! 1822 2016-04-07 07:49:42Z hoffmann
	35	! icloud_scheme replaced by microphysics_*
	36	!
[1818]	37	! 1817 2016-04-06 15:44:20Z maronga
	38	! Renamed lsm calls.
	39	!
[1816]	40	! 1815 2016-04-06 13:49:59Z raasch
	41	! zero-settings for velocities inside topography re-activated (was deactivated
	42	! in r1762)
	43	!
[1789]	44	! 1788 2016-03-10 11:01:04Z maronga
	45	! Added z0q.
	46	! Syntax layout improved.
	47	!
[1784]	48	! 1783 2016-03-06 18:36:17Z raasch
	49	! netcdf module name changed + related changes
	50	!
[1765]	51	! 1764 2016-02-28 12:45:19Z raasch
	52	! bugfix: increase size of volume_flow_area_l and volume_flow_initial_l by 1
	53	!
[1763]	54	! 1762 2016-02-25 12:31:13Z hellstea
	55	! Introduction of nested domain feature
	56	!
[1739]	57	! 1738 2015-12-18 13:56:05Z raasch
	58	! calculate mean surface level height for each statistic region
	59	!
[1735]	60	! 1734 2015-12-02 12:17:12Z raasch
	61	! no initial disturbances in case that the disturbance energy limit has been
	62	! set zero
	63	!
[1708]	64	! 1707 2015-11-02 15:24:52Z maronga
	65	! Bugfix: transfer of Richardson number from 1D model to Obukhov length caused
	66	! devision by zero in neutral stratification
	67	!
[1692]	68	! 1691 2015-10-26 16:17:44Z maronga
	69	! Call to init_surface_layer added. rif is replaced by ol and zeta.
	70	!
[1683]	71	! 1682 2015-10-07 23:56:08Z knoop
	72	! Code annotations made doxygen readable
	73	!
[1616]	74	! 1615 2015-07-08 18:49:19Z suehring
	75	! Enable turbulent inflow for passive_scalar and humidity
	76	!
[1586]	77	! 1585 2015-04-30 07:05:52Z maronga
	78	! Initialization of radiation code is now done after LSM initializtion
	79	!
[1576]	80	! 1575 2015-03-27 09:56:27Z raasch
	81	! adjustments for psolver-queries
	82	!
[1552]	83	! 1551 2015-03-03 14:18:16Z maronga
[1817]	84	! Allocation of land surface arrays is now done in the subroutine lsm_init_arrays,
[1552]	85	! which is part of land_surface_model.
	86	!
[1508]	87	! 1507 2014-12-10 12:14:18Z suehring
	88	! Bugfix: set horizontal velocity components to zero inside topography
	89	!
[1497]	90	! 1496 2014-12-02 17:25:50Z maronga
	91	! Added initialization of the land surface and radiation schemes
	92	!
[1485]	93	! 1484 2014-10-21 10:53:05Z kanani
[1484]	94	! Changes due to new module structure of the plant canopy model:
[1508]	95	! canopy-related initialization (e.g. lad and canopy_heat_flux) moved to new
	96	! subroutine init_plant_canopy within the module plant_canopy_model_mod,
	97	! call of subroutine init_plant_canopy added.
[1341]	98	!
[1432]	99	! 1431 2014-07-15 14:47:17Z suehring
	100	! var_d added, in order to normalize spectra.
	101	!
[1430]	102	! 1429 2014-07-15 12:53:45Z knoop
	103	! Ensemble run capability added to parallel random number generator
	104	!
[1412]	105	! 1411 2014-05-16 18:01:51Z suehring
	106	! Initial horizontal velocity profiles were not set to zero at the first vertical
	107	! grid level in case of non-cyclic lateral boundary conditions.
	108	!
[1407]	109	! 1406 2014-05-16 13:47:01Z raasch
	110	! bugfix: setting of initial velocities at k=1 to zero not in case of a
	111	! no-slip boundary condition for uv
	112	!
[1403]	113	! 1402 2014-05-09 14:25:13Z raasch
	114	! location messages modified
	115	!
[1401]	116	! 1400 2014-05-09 14:03:54Z knoop
	117	! Parallel random number generator added
	118	!
[1385]	119	! 1384 2014-05-02 14:31:06Z raasch
	120	! location messages added
	121	!
[1362]	122	! 1361 2014-04-16 15:17:48Z hoffmann
	123	! tend_* removed
	124	! Bugfix: w_subs is not allocated anymore if it is already allocated
	125	!
[1360]	126	! 1359 2014-04-11 17:15:14Z hoffmann
	127	! module lpm_init_mod added to use statements, because lpm_init has become a
	128	! module
	129	!
[1354]	130	! 1353 2014-04-08 15:21:23Z heinze
	131	! REAL constants provided with KIND-attribute
	132	!
[1341]	133	! 1340 2014-03-25 19:45:13Z kanani
	134	! REAL constants defined as wp-kind
	135	!
[1323]	136	! 1322 2014-03-20 16:38:49Z raasch
	137	! REAL constants defined as wp-kind
	138	! module interfaces removed
	139	!
[1321]	140	! 1320 2014-03-20 08:40:49Z raasch
	141	! ONLY-attribute added to USE-statements,
	142	! kind-parameters added to all INTEGER and REAL declaration statements,
	143	! kinds are defined in new module kinds,
	144	! revision history before 2012 removed,
	145	! comment fields (!:) to be used for variable explanations added to
	146	! all variable declaration statements
	147	!
[1317]	148	! 1316 2014-03-17 07:44:59Z heinze
	149	! Bugfix: allocation of w_subs
	150	!
[1300]	151	! 1299 2014-03-06 13:15:21Z heinze
	152	! Allocate w_subs due to extension of large scale subsidence in combination
	153	! with large scale forcing data (LSF_DATA)
	154	!
[1242]	155	! 1241 2013-10-30 11:36:58Z heinze
	156	! Overwrite initial profiles in case of nudging
	157	! Inititialize shf and qsws in case of large_scale_forcing
	158	!
[1222]	159	! 1221 2013-09-10 08:59:13Z raasch
	160	! +rflags_s_inner in copyin statement, use copyin for most arrays instead of
	161	! copy
	162	!
[1213]	163	! 1212 2013-08-15 08:46:27Z raasch
	164	! array tri is allocated and included in data copy statement
	165	!
[1196]	166	! 1195 2013-07-01 12:27:57Z heinze
	167	! Bugfix: move allocation of ref_state to parin.f90 and read_var_list.f90
	168	!
[1182]	169	! 1179 2013-06-14 05:57:58Z raasch
	170	! allocate and set ref_state to be used in buoyancy terms
	171	!
[1172]	172	! 1171 2013-05-30 11:27:45Z raasch
	173	! diss array is allocated with full size if accelerator boards are used
	174	!
[1160]	175	! 1159 2013-05-21 11:58:22Z fricke
	176	! -bc_lr_dirneu, bc_lr_neudir, bc_ns_dirneu, bc_ns_neudir
	177	!
[1154]	178	! 1153 2013-05-10 14:33:08Z raasch
	179	! diss array is allocated with dummy elements even if it is not needed
[1171]	180	! (required by PGI 13.4 / CUDA 5.0)
[1154]	181	!
[1116]	182	! 1115 2013-03-26 18:16:16Z hoffmann
	183	! unused variables removed
	184	!
[1114]	185	! 1113 2013-03-10 02:48:14Z raasch
	186	! openACC directive modified
	187	!
[1112]	188	! 1111 2013-03-08 23:54:10Z raasch
	189	! openACC directives added for pres
	190	! array diss allocated only if required
	191	!
[1093]	192	! 1092 2013-02-02 11:24:22Z raasch
	193	! unused variables removed
	194	!
[1066]	195	! 1065 2012-11-22 17:42:36Z hoffmann
	196	! allocation of diss (dissipation rate) in case of turbulence = .TRUE. added
	197	!
[1054]	198	! 1053 2012-11-13 17:11:03Z hoffmann
[1053]	199	! allocation and initialisation of necessary data arrays for the two-moment
	200	! cloud physics scheme the two new prognostic equations (nr, qr):
	201	! +dr, lambda_r, mu_r, sed_, xr, s, sws, swst, , _p, t_m, _1, _2, _3,
	202	! +tend_*, prr
[979]	203	!
[1037]	204	! 1036 2012-10-22 13:43:42Z raasch
	205	! code put under GPL (PALM 3.9)
	206	!
[1033]	207	! 1032 2012-10-21 13:03:21Z letzel
	208	! save memory by not allocating pt_2 in case of neutral = .T.
	209	!
[1026]	210	! 1025 2012-10-07 16:04:41Z letzel
	211	! bugfix: swap indices of mask for ghost boundaries
	212	!
[1017]	213	! 1015 2012-09-27 09:23:24Z raasch
	214	! mask is set to zero for ghost boundaries
	215	!
[1011]	216	! 1010 2012-09-20 07:59:54Z raasch
	217	! cpp switch __nopointer added for pointer free version
	218	!
[1004]	219	! 1003 2012-09-14 14:35:53Z raasch
	220	! nxra,nyna, nzta replaced ny nxr, nyn, nzt
	221	!
[1002]	222	! 1001 2012-09-13 14:08:46Z raasch
	223	! all actions concerning leapfrog scheme removed
	224	!
[997]	225	! 996 2012-09-07 10:41:47Z raasch
	226	! little reformatting
	227	!
[979]	228	! 978 2012-08-09 08:28:32Z fricke
[978]	229	! outflow damping layer removed
	230	! roughness length for scalar quantites z0h added
	231	! damping zone for the potential temperatur in case of non-cyclic lateral
	232	! boundaries added
	233	! initialization of ptdf_x, ptdf_y
	234	! initialization of c_u_m, c_u_m_l, c_v_m, c_v_m_l, c_w_m, c_w_m_l
[708]	235	!
[850]	236	! 849 2012-03-15 10:35:09Z raasch
	237	! init_particles renamed lpm_init
	238	!
[826]	239	! 825 2012-02-19 03:03:44Z raasch
	240	! wang_collision_kernel renamed wang_kernel
	241	!
[1]	242	! Revision 1.1 1998/03/09 16:22:22 raasch
	243	! Initial revision
	244	!
	245	!
	246	! Description:
	247	! ------------
[1682]	248	!> Allocation of arrays and initialization of the 3D model via
	249	!> a) pre-run the 1D model
	250	!> or
	251	!> b) pre-set constant linear profiles
	252	!> or
	253	!> c) read values of a previous run
[1]	254	!------------------------------------------------------------------------------!
[1682]	255	SUBROUTINE init_3d_model
	256
[1]	257
[667]	258	USE advec_ws
[1320]	259
[1]	260	USE arrays_3d
[1320]	261
	262	USE cloud_parameters, &
[1831]	263	ONLY: collision_turbulence, nc_const, precipitation_amount, &
	264	precipitation_rate, prr
[1320]	265
	266	USE constants, &
	267	ONLY: pi
	268
[1]	269	USE control_parameters
[1320]	270
	271	USE grid_variables, &
	272	ONLY: dx, dy
	273
[1]	274	USE indices
[1359]	275
[1429]	276	USE lpm_init_mod, &
[1359]	277	ONLY: lpm_init
[1320]	278
	279	USE kinds
[1496]	280
	281	USE land_surface_model_mod, &
[1817]	282	ONLY: lsm_init, lsm_init_arrays, land_surface
[1496]	283
[1241]	284	USE ls_forcing_mod
[1320]	285
	286	USE model_1d, &
	287	ONLY: e1d, kh1d, km1d, l1d, rif1d, u1d, us1d, usws1d, v1d, vsws1d
	288
[1783]	289	USE netcdf_interface, &
	290	ONLY: dots_max, dots_num
[1320]	291
	292	USE particle_attributes, &
	293	ONLY: particle_advection, use_sgs_for_particles, wang_kernel
	294
[1]	295	USE pegrid
[1320]	296
[1484]	297	USE plant_canopy_model_mod, &
[1826]	298	ONLY: pcm_init, plant_canopy
[1496]	299
	300	USE radiation_model_mod, &
[1826]	301	ONLY: radiation_init, radiation
[1484]	302
[1320]	303	USE random_function_mod
	304
[1400]	305	USE random_generator_parallel, &
	306	ONLY: random_number_parallel, random_seed_parallel, random_dummy, &
	307	id_random_array, seq_random_array
	308
[1320]	309	USE statistics, &
[1738]	310	ONLY: hom, hom_sum, mean_surface_level_height, pr_palm, rmask, &
[1833]	311	statistic_regions, sums, sums_divnew_l, sums_divold_l, sums_l, &
	312	sums_l_l, sums_up_fraction_l, sums_wsts_bc_l, ts_value, &
	313	weight_pres, weight_substep
[1691]	314
	315	USE surface_layer_fluxes_mod, &
	316	ONLY: init_surface_layer_fluxes
	317
[1320]	318	USE transpose_indices
[1]	319
	320	IMPLICIT NONE
	321
[1682]	322	INTEGER(iwp) :: i !<
	323	INTEGER(iwp) :: ind_array(1) !<
	324	INTEGER(iwp) :: j !<
	325	INTEGER(iwp) :: k !<
	326	INTEGER(iwp) :: sr !<
[1]	327
[1682]	328	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: ngp_2dh_l !<
[1]	329
[1682]	330	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: ngp_2dh_outer_l !<
	331	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: ngp_2dh_s_inner_l !<
[1]	332
[1764]	333	REAL(wp), DIMENSION(1:3) :: volume_flow_area_l !<
	334	REAL(wp), DIMENSION(1:3) :: volume_flow_initial_l !<
[1]	335
[1738]	336	REAL(wp), DIMENSION(:), ALLOCATABLE :: mean_surface_level_height_l !<
[1682]	337	REAL(wp), DIMENSION(:), ALLOCATABLE :: ngp_3d_inner_l !<
	338	REAL(wp), DIMENSION(:), ALLOCATABLE :: ngp_3d_inner_tmp !<
[1]	339
[485]	340
[1402]	341	CALL location_message( 'allocating arrays', .FALSE. )
[1]	342	!
	343	!-- Allocate arrays
[1788]	344	ALLOCATE( mean_surface_level_height(0:statistic_regions), &
	345	mean_surface_level_height_l(0:statistic_regions), &
	346	ngp_2dh(0:statistic_regions), ngp_2dh_l(0:statistic_regions), &
	347	ngp_3d(0:statistic_regions), &
	348	ngp_3d_inner(0:statistic_regions), &
	349	ngp_3d_inner_l(0:statistic_regions), &
	350	ngp_3d_inner_tmp(0:statistic_regions), &
	351	sums_divnew_l(0:statistic_regions), &
[1]	352	sums_divold_l(0:statistic_regions) )
[1195]	353	ALLOCATE( dp_smooth_factor(nzb:nzt), rdf(nzb+1:nzt), rdf_sc(nzb+1:nzt) )
[1788]	354	ALLOCATE( ngp_2dh_outer(nzb:nzt+1,0:statistic_regions), &
	355	ngp_2dh_outer_l(nzb:nzt+1,0:statistic_regions), &
	356	ngp_2dh_s_inner(nzb:nzt+1,0:statistic_regions), &
	357	ngp_2dh_s_inner_l(nzb:nzt+1,0:statistic_regions), &
	358	rmask(nysg:nyng,nxlg:nxrg,0:statistic_regions), &
	359	sums(nzb:nzt+1,pr_palm+max_pr_user), &
	360	sums_l(nzb:nzt+1,pr_palm+max_pr_user,0:threads_per_task-1), &
	361	sums_l_l(nzb:nzt+1,0:statistic_regions,0:threads_per_task-1), &
	362	sums_up_fraction_l(10,3,0:statistic_regions), &
	363	sums_wsts_bc_l(nzb:nzt+1,0:statistic_regions), &
[394]	364	ts_value(dots_max,0:statistic_regions) )
[978]	365	ALLOCATE( ptdf_x(nxlg:nxrg), ptdf_y(nysg:nyng) )
[1]	366
[1788]	367	ALLOCATE( ol(nysg:nyng,nxlg:nxrg), shf(nysg:nyng,nxlg:nxrg), &
	368	ts(nysg:nyng,nxlg:nxrg), tswst(nysg:nyng,nxlg:nxrg), &
	369	us(nysg:nyng,nxlg:nxrg), usws(nysg:nyng,nxlg:nxrg), &
	370	uswst(nysg:nyng,nxlg:nxrg), vsws(nysg:nyng,nxlg:nxrg), &
	371	vswst(nysg:nyng,nxlg:nxrg), z0(nysg:nyng,nxlg:nxrg), &
	372	z0h(nysg:nyng,nxlg:nxrg), z0q(nysg:nyng,nxlg:nxrg) )
[1]	373
[1788]	374	ALLOCATE( d(nzb+1:nzt,nys:nyn,nxl:nxr), &
	375	kh(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	376	km(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	377	p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[1010]	378	tend(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	379
	380	#if defined( __nopointer )
[1788]	381	ALLOCATE( e(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	382	e_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	383	pt(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	384	pt_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	385	u(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	386	u_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	387	v(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	388	v_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	389	w(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	390	w_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	391	te_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	392	tpt_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	393	tu_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	394	tv_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[1010]	395	tw_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	396	#else
[1788]	397	ALLOCATE( e_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	398	e_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	399	e_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	400	pt_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	401	pt_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	402	u_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	403	u_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	404	u_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	405	v_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	406	v_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	407	v_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	408	w_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	409	w_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[667]	410	w_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1788]	411	IF ( .NOT. neutral ) THEN
[1032]	412	ALLOCATE( pt_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	413	ENDIF
[1010]	414	#endif
	415
[673]	416	!
[707]	417	!-- Following array is required for perturbation pressure within the iterative
	418	!-- pressure solvers. For the multistep schemes (Runge-Kutta), array p holds
	419	!-- the weighted average of the substeps and cannot be used in the Poisson
	420	!-- solver.
	421	IF ( psolver == 'sor' ) THEN
	422	ALLOCATE( p_loc(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1575]	423	ELSEIF ( psolver(1:9) == 'multigrid' ) THEN
[707]	424	!
	425	!-- For performance reasons, multigrid is using one ghost layer only
	426	ALLOCATE( p_loc(nzb:nzt+1,nys-1:nyn+1,nxl-1:nxr+1) )
[673]	427	ENDIF
[1]	428
[1111]	429	!
	430	!-- Array for storing constant coeffficients of the tridiagonal solver
	431	IF ( psolver == 'poisfft' ) THEN
[1212]	432	ALLOCATE( tri(nxl_z:nxr_z,nys_z:nyn_z,0:nz-1,2) )
[1111]	433	ALLOCATE( tric(nxl_z:nxr_z,nys_z:nyn_z,0:nz-1) )
	434	ENDIF
	435
[1788]	436	IF ( humidity .OR. passive_scalar ) THEN
[1]	437	!
[75]	438	!-- 2D-humidity/scalar arrays
[1788]	439	ALLOCATE ( qs(nysg:nyng,nxlg:nxrg), &
	440	qsws(nysg:nyng,nxlg:nxrg), &
[1001]	441	qswst(nysg:nyng,nxlg:nxrg) )
[1]	442
	443	!
[75]	444	!-- 3D-humidity/scalar arrays
[1010]	445	#if defined( __nopointer )
[1788]	446	ALLOCATE( q(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	447	q_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[1010]	448	tq_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	449	#else
[1788]	450	ALLOCATE( q_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	451	q_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[667]	452	q_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1010]	453	#endif
[1]	454
	455	!
[75]	456	!-- 3D-arrays needed for humidity only
	457	IF ( humidity ) THEN
[1010]	458	#if defined( __nopointer )
	459	ALLOCATE( vpt(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	460	#else
[667]	461	ALLOCATE( vpt_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1010]	462	#endif
[1]	463
[1788]	464	IF ( cloud_physics ) THEN
[1053]	465
[1]	466	!
	467	!-- Liquid water content
[1010]	468	#if defined( __nopointer )
	469	ALLOCATE ( ql(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	470	#else
[667]	471	ALLOCATE ( ql_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1010]	472	#endif
[72]	473	!
	474	!-- Precipitation amount and rate (only needed if output is switched)
[1788]	475	ALLOCATE( precipitation_amount(nysg:nyng,nxlg:nxrg), &
[667]	476	precipitation_rate(nysg:nyng,nxlg:nxrg) )
[1053]	477
	478	!
[1822]	479	!-- 1D-arrays
	480	ALLOCATE ( nc_1d(nzb:nzt+1), pt_1d(nzb:nzt+1), &
	481	q_1d(nzb:nzt+1), qc_1d(nzb:nzt+1) )
[1053]	482	!
[1822]	483	!-- 3D-cloud water content
[1053]	484	#if defined( __nopointer )
[1822]	485	ALLOCATE( qc(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1053]	486	#else
[1822]	487	ALLOCATE( qc_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1053]	488	#endif
[1822]	489	!
	490	!-- 3d-precipitation rate
	491	ALLOCATE( prr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1115]	492
[1822]	493	IF ( microphysics_seifert ) THEN
[1053]	494	!
[1822]	495	!-- 1D-arrays
	496	ALLOCATE ( nr_1d(nzb:nzt+1), qr_1d(nzb:nzt+1) )
[1361]	497
[1115]	498	!
[1822]	499	!-- 2D-rain water content and rain drop concentration arrays
	500	ALLOCATE ( qrs(nysg:nyng,nxlg:nxrg), &
	501	qrsws(nysg:nyng,nxlg:nxrg), &
	502	qrswst(nysg:nyng,nxlg:nxrg), &
	503	nrs(nysg:nyng,nxlg:nxrg), &
	504	nrsws(nysg:nyng,nxlg:nxrg), &
	505	nrswst(nysg:nyng,nxlg:nxrg) )
[1115]	506	!
[1822]	507	!-- 3D-rain water content, rain drop concentration arrays
[1115]	508	#if defined( __nopointer )
[1822]	509	ALLOCATE( nr(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	510	nr_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	511	qr(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	512	qr_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	513	tnr_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	514	tqr_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1115]	515	#else
[1822]	516	ALLOCATE( nr_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	517	nr_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	518	nr_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	519	qr_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	520	qr_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	521	qr_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1115]	522	#endif
[1822]	523	ENDIF
[1053]	524
[1]	525	ENDIF
	526
	527	IF ( cloud_droplets ) THEN
	528	!
[1010]	529	!-- Liquid water content, change in liquid water content
	530	#if defined( __nopointer )
[1788]	531	ALLOCATE ( ql(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[1010]	532	ql_c(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	533	#else
[1788]	534	ALLOCATE ( ql_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[1010]	535	ql_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	536	#endif
	537	!
	538	!-- Real volume of particles (with weighting), volume of particles
[1788]	539	ALLOCATE ( ql_v(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[667]	540	ql_vp(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1]	541	ENDIF
	542
	543	ENDIF
	544
	545	ENDIF
	546
[94]	547	IF ( ocean ) THEN
[1788]	548	ALLOCATE( saswsb(nysg:nyng,nxlg:nxrg), &
[1001]	549	saswst(nysg:nyng,nxlg:nxrg) )
[1010]	550	#if defined( __nopointer )
[1788]	551	ALLOCATE( prho(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	552	rho(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	553	sa(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	554	sa_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[1010]	555	tsa_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	556	#else
[1788]	557	ALLOCATE( prho_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	558	rho_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	559	sa_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	560	sa_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[667]	561	sa_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[388]	562	prho => prho_1
	563	rho => rho_1 ! routines calc_mean_profile and diffusion_e require
	564	! density to be apointer
[1010]	565	#endif
[108]	566	IF ( humidity_remote ) THEN
[667]	567	ALLOCATE( qswst_remote(nysg:nyng,nxlg:nxrg))
[1340]	568	qswst_remote = 0.0_wp
[108]	569	ENDIF
[94]	570	ENDIF
	571
[1]	572	!
	573	!-- 3D-array for storing the dissipation, needed for calculating the sgs
	574	!-- particle velocities
[1831]	575	IF ( use_sgs_for_particles .OR. wang_kernel .OR. collision_turbulence &
	576	.OR. num_acc_per_node > 0 ) THEN
[1153]	577	ALLOCATE( diss(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1]	578	ENDIF
	579
	580	!
[1299]	581	!-- 1D-array for large scale subsidence velocity
[1361]	582	IF ( .NOT. ALLOCATED( w_subs ) ) THEN
	583	ALLOCATE ( w_subs(nzb:nzt+1) )
	584	w_subs = 0.0_wp
	585	ENDIF
[1299]	586
	587	!
[1400]	588	!-- ID-array and state-space-array for the parallel random number generator
	589	IF ( random_generator == 'random-parallel' ) THEN
	590	ALLOCATE ( seq_random_array(5,nysg:nyng,nxlg:nxrg) )
	591	ALLOCATE ( id_random_array(0:ny,0:nx) )
	592	seq_random_array = 0
	593	id_random_array = 0
	594	ENDIF
	595
	596	!
[51]	597	!-- 4D-array for storing the Rif-values at vertical walls
	598	IF ( topography /= 'flat' ) THEN
[667]	599	ALLOCATE( rif_wall(nzb:nzt+1,nysg:nyng,nxlg:nxrg,1:4) )
[1340]	600	rif_wall = 0.0_wp
[51]	601	ENDIF
	602
	603	!
[106]	604	!-- Arrays to store velocity data from t-dt and the phase speeds which
	605	!-- are needed for radiation boundary conditions
[73]	606	IF ( outflow_l ) THEN
[1788]	607	ALLOCATE( u_m_l(nzb:nzt+1,nysg:nyng,1:2), &
	608	v_m_l(nzb:nzt+1,nysg:nyng,0:1), &
[667]	609	w_m_l(nzb:nzt+1,nysg:nyng,0:1) )
[73]	610	ENDIF
	611	IF ( outflow_r ) THEN
[1788]	612	ALLOCATE( u_m_r(nzb:nzt+1,nysg:nyng,nx-1:nx), &
	613	v_m_r(nzb:nzt+1,nysg:nyng,nx-1:nx), &
[667]	614	w_m_r(nzb:nzt+1,nysg:nyng,nx-1:nx) )
[73]	615	ENDIF
[106]	616	IF ( outflow_l .OR. outflow_r ) THEN
[1788]	617	ALLOCATE( c_u(nzb:nzt+1,nysg:nyng), c_v(nzb:nzt+1,nysg:nyng), &
[667]	618	c_w(nzb:nzt+1,nysg:nyng) )
[106]	619	ENDIF
[73]	620	IF ( outflow_s ) THEN
[1788]	621	ALLOCATE( u_m_s(nzb:nzt+1,0:1,nxlg:nxrg), &
	622	v_m_s(nzb:nzt+1,1:2,nxlg:nxrg), &
[667]	623	w_m_s(nzb:nzt+1,0:1,nxlg:nxrg) )
[73]	624	ENDIF
	625	IF ( outflow_n ) THEN
[1788]	626	ALLOCATE( u_m_n(nzb:nzt+1,ny-1:ny,nxlg:nxrg), &
	627	v_m_n(nzb:nzt+1,ny-1:ny,nxlg:nxrg), &
[667]	628	w_m_n(nzb:nzt+1,ny-1:ny,nxlg:nxrg) )
[73]	629	ENDIF
[106]	630	IF ( outflow_s .OR. outflow_n ) THEN
[1788]	631	ALLOCATE( c_u(nzb:nzt+1,nxlg:nxrg), c_v(nzb:nzt+1,nxlg:nxrg), &
[667]	632	c_w(nzb:nzt+1,nxlg:nxrg) )
[106]	633	ENDIF
[996]	634	IF ( outflow_l .OR. outflow_r .OR. outflow_s .OR. outflow_n ) THEN
[978]	635	ALLOCATE( c_u_m_l(nzb:nzt+1), c_v_m_l(nzb:nzt+1), c_w_m_l(nzb:nzt+1) )
	636	ALLOCATE( c_u_m(nzb:nzt+1), c_v_m(nzb:nzt+1), c_w_m(nzb:nzt+1) )
	637	ENDIF
[73]	638
[978]	639
[1010]	640	#if ! defined( __nopointer )
[73]	641	!
[1]	642	!-- Initial assignment of the pointers
[1001]	643	e => e_1; e_p => e_2; te_m => e_3
[1032]	644	IF ( .NOT. neutral ) THEN
	645	pt => pt_1; pt_p => pt_2; tpt_m => pt_3
	646	ELSE
	647	pt => pt_1; pt_p => pt_1; tpt_m => pt_3
	648	ENDIF
[1001]	649	u => u_1; u_p => u_2; tu_m => u_3
	650	v => v_1; v_p => v_2; tv_m => v_3
	651	w => w_1; w_p => w_2; tw_m => w_3
[1]	652
[1001]	653	IF ( humidity .OR. passive_scalar ) THEN
	654	q => q_1; q_p => q_2; tq_m => q_3
[1053]	655	IF ( humidity ) THEN
	656	vpt => vpt_1
	657	IF ( cloud_physics ) THEN
	658	ql => ql_1
[1822]	659	qc => qc_1
	660	IF ( microphysics_seifert ) THEN
	661	qr => qr_1; qr_p => qr_2; tqr_m => qr_3
	662	nr => nr_1; nr_p => nr_2; tnr_m => nr_3
[1053]	663	ENDIF
	664	ENDIF
	665	ENDIF
[1001]	666	IF ( cloud_droplets ) THEN
	667	ql => ql_1
	668	ql_c => ql_2
[1]	669	ENDIF
[1001]	670	ENDIF
[1]	671
[1001]	672	IF ( ocean ) THEN
	673	sa => sa_1; sa_p => sa_2; tsa_m => sa_3
	674	ENDIF
[1010]	675	#endif
[1]	676
	677	!
[1551]	678	!-- Allocate land surface model arrays
	679	IF ( land_surface ) THEN
[1817]	680	CALL lsm_init_arrays
[1551]	681	ENDIF
	682
	683	!
[709]	684	!-- Allocate arrays containing the RK coefficient for calculation of
	685	!-- perturbation pressure and turbulent fluxes. At this point values are
	686	!-- set for pressure calculation during initialization (where no timestep
	687	!-- is done). Further below the values needed within the timestep scheme
	688	!-- will be set.
[1762]	689	!-- TO_DO: zeroth element added to weight_pres because in case of nesting
	690	!-- pres may need to be called outside the RK-substeps. Antti will
	691	!-- check if this is really required.
[1788]	692	ALLOCATE( weight_substep(1:intermediate_timestep_count_max), &
[1762]	693	weight_pres(0:intermediate_timestep_count_max) )
[1340]	694	weight_substep = 1.0_wp
	695	weight_pres = 1.0_wp
[709]	696	intermediate_timestep_count = 1 ! needed when simulated_time = 0.0
[673]	697
[1402]	698	CALL location_message( 'finished', .TRUE. )
[673]	699	!
[1]	700	!-- Initialize model variables
[1788]	701	IF ( TRIM( initializing_actions ) /= 'read_restart_data' .AND. &
[328]	702	TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN
[1]	703	!
	704	!-- First model run of a possible job queue.
	705	!-- Initial profiles of the variables must be computes.
	706	IF ( INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
[1384]	707
[1402]	708	CALL location_message( 'initializing with 1D model profiles', .FALSE. )
[1]	709	!
	710	!-- Use solutions of the 1D model as initial profiles,
	711	!-- start 1D model
	712	CALL init_1d_model
	713	!
	714	!-- Transfer initial profiles to the arrays of the 3D model
[667]	715	DO i = nxlg, nxrg
	716	DO j = nysg, nyng
[1]	717	e(:,j,i) = e1d
	718	kh(:,j,i) = kh1d
	719	km(:,j,i) = km1d
	720	pt(:,j,i) = pt_init
	721	u(:,j,i) = u1d
	722	v(:,j,i) = v1d
	723	ENDDO
	724	ENDDO
	725
[75]	726	IF ( humidity .OR. passive_scalar ) THEN
[667]	727	DO i = nxlg, nxrg
	728	DO j = nysg, nyng
[1]	729	q(:,j,i) = q_init
	730	ENDDO
	731	ENDDO
[1822]	732	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1053]	733	DO i = nxlg, nxrg
	734	DO j = nysg, nyng
[1340]	735	qr(:,j,i) = 0.0_wp
	736	nr(:,j,i) = 0.0_wp
[1053]	737	ENDDO
	738	ENDDO
[1115]	739	!
	740	!-- Initialze nc_1d with default value
	741	nc_1d(:) = nc_const
	742
[1053]	743	ENDIF
[1]	744	ENDIF
	745
	746	IF ( .NOT. constant_diffusion ) THEN
[667]	747	DO i = nxlg, nxrg
	748	DO j = nysg, nyng
[1]	749	e(:,j,i) = e1d
	750	ENDDO
	751	ENDDO
	752	!
	753	!-- Store initial profiles for output purposes etc.
	754	hom(:,1,25,:) = SPREAD( l1d, 2, statistic_regions+1 )
	755
[1691]	756	IF ( constant_flux_layer ) THEN
[1707]	757	ol = ( zu(nzb+1) - zw(nzb) ) / ( rif1d(nzb+1) + 1.0E-20_wp )
[1340]	758	ts = 0.0_wp ! could actually be computed more accurately in the
	759	! 1D model. Update when opportunity arises.
[1]	760	us = us1d
	761	usws = usws1d
	762	vsws = vsws1d
	763	ELSE
[1340]	764	ts = 0.0_wp ! must be set, because used in
[1691]	765	ol = ( zu(nzb+1) - zw(nzb) ) / zeta_min ! flowste
[1340]	766	us = 0.0_wp
	767	usws = 0.0_wp
	768	vsws = 0.0_wp
[1]	769	ENDIF
	770
	771	ELSE
[1340]	772	e = 0.0_wp ! must be set, because used in
[1691]	773	ol = ( zu(nzb+1) - zw(nzb) ) / zeta_min ! flowste
[1340]	774	ts = 0.0_wp
	775	us = 0.0_wp
	776	usws = 0.0_wp
	777	vsws = 0.0_wp
[1]	778	ENDIF
[102]	779	uswst = top_momentumflux_u
	780	vswst = top_momentumflux_v
[1]	781
	782	!
	783	!-- In every case qs = 0.0 (see also pt)
	784	!-- This could actually be computed more accurately in the 1D model.
	785	!-- Update when opportunity arises!
[1053]	786	IF ( humidity .OR. passive_scalar ) THEN
[1340]	787	qs = 0.0_wp
[1822]	788	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1340]	789	qrs = 0.0_wp
	790	nrs = 0.0_wp
[1053]	791	ENDIF
	792	ENDIF
[1]	793
	794	!
[1762]	795	!-- Inside buildings set velocities back to zero
[1]	796	IF ( topography /= 'flat' ) THEN
[1762]	797	DO i = nxlg, nxrg
	798	DO j = nysg, nyng
[1340]	799	u(nzb:nzb_u_inner(j,i),j,i) = 0.0_wp
	800	v(nzb:nzb_v_inner(j,i),j,i) = 0.0_wp
[1]	801	ENDDO
	802	ENDDO
[667]	803
[1]	804	!
	805	!-- WARNING: The extra boundary conditions set after running the
	806	!-- ------- 1D model impose an error on the divergence one layer
	807	!-- below the topography; need to correct later
	808	!-- ATTENTION: Provisional correction for Piacsek & Williams
	809	!-- --------- advection scheme: keep u and v zero one layer below
	810	!-- the topography.
[667]	811	IF ( ibc_uv_b == 1 ) THEN
	812	!
[1]	813	!-- Neumann condition
	814	DO i = nxl-1, nxr+1
	815	DO j = nys-1, nyn+1
	816	IF ( nzb_u_inner(j,i) == 0 ) u(0,j,i) = u(1,j,i)
	817	IF ( nzb_v_inner(j,i) == 0 ) v(0,j,i) = v(1,j,i)
	818	ENDDO
	819	ENDDO
	820
	821	ENDIF
	822
	823	ENDIF
	824
[1402]	825	CALL location_message( 'finished', .TRUE. )
[1384]	826
[1788]	827	ELSEIF ( INDEX(initializing_actions, 'set_constant_profiles') /= 0 ) &
[1]	828	THEN
[1241]	829
[1402]	830	CALL location_message( 'initializing with constant profiles', .FALSE. )
[1]	831	!
[1241]	832	!-- Overwrite initial profiles in case of nudging
[1788]	833	IF ( nudging ) THEN
[1241]	834	pt_init = ptnudge(:,1)
	835	u_init = unudge(:,1)
	836	v_init = vnudge(:,1)
	837	IF ( humidity .OR. passive_scalar ) THEN
	838	q_init = qnudge(:,1)
	839	ENDIF
	840
[1788]	841	WRITE( message_string, * ) 'Initial profiles of u, v and ', &
[1241]	842	'scalars from NUDGING_DATA are used.'
	843	CALL message( 'init_3d_model', 'PA0370', 0, 0, 0, 6, 0 )
	844	ENDIF
	845
	846	!
[1]	847	!-- Use constructed initial profiles (velocity constant with height,
	848	!-- temperature profile with constant gradient)
[667]	849	DO i = nxlg, nxrg
	850	DO j = nysg, nyng
[1]	851	pt(:,j,i) = pt_init
	852	u(:,j,i) = u_init
	853	v(:,j,i) = v_init
	854	ENDDO
	855	ENDDO
[75]	856
[1]	857	!
[292]	858	!-- Set initial horizontal velocities at the lowest computational grid
	859	!-- levels to zero in order to avoid too small time steps caused by the
	860	!-- diffusion limit in the initial phase of a run (at k=1, dz/2 occurs
[1815]	861	!-- in the limiting formula!).
	862	IF ( ibc_uv_b /= 1 ) THEN
	863	DO i = nxlg, nxrg
	864	DO j = nysg, nyng
	865	u(nzb:nzb_u_inner(j,i)+1,j,i) = 0.0_wp
	866	v(nzb:nzb_v_inner(j,i)+1,j,i) = 0.0_wp
	867	ENDDO
	868	ENDDO
	869	ENDIF
[1]	870
[75]	871	IF ( humidity .OR. passive_scalar ) THEN
[667]	872	DO i = nxlg, nxrg
	873	DO j = nysg, nyng
[1]	874	q(:,j,i) = q_init
	875	ENDDO
	876	ENDDO
[1822]	877	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1115]	878	!
	879	!-- Initialze nc_1d with default value
	880	nc_1d(:) = nc_const
	881
[1822]	882	DO i = nxlg, nxrg
	883	DO j = nysg, nyng
	884	qr(:,j,i) = 0.0_wp
	885	nr(:,j,i) = 0.0_wp
[1053]	886	ENDDO
[1822]	887	ENDDO
[1115]	888
[1053]	889	ENDIF
[1]	890	ENDIF
	891
[94]	892	IF ( ocean ) THEN
[667]	893	DO i = nxlg, nxrg
	894	DO j = nysg, nyng
[94]	895	sa(:,j,i) = sa_init
	896	ENDDO
	897	ENDDO
	898	ENDIF
[1]	899
	900	IF ( constant_diffusion ) THEN
	901	km = km_constant
	902	kh = km / prandtl_number
[1340]	903	e = 0.0_wp
	904	ELSEIF ( e_init > 0.0_wp ) THEN
[108]	905	DO k = nzb+1, nzt
[1340]	906	km(k,:,:) = 0.1_wp * l_grid(k) * SQRT( e_init )
[108]	907	ENDDO
	908	km(nzb,:,:) = km(nzb+1,:,:)
	909	km(nzt+1,:,:) = km(nzt,:,:)
	910	kh = km / prandtl_number
	911	e = e_init
[1]	912	ELSE
[108]	913	IF ( .NOT. ocean ) THEN
[1340]	914	kh = 0.01_wp ! there must exist an initial diffusion, because
	915	km = 0.01_wp ! otherwise no TKE would be produced by the
[108]	916	! production terms, as long as not yet
	917	! e = (u/cm)*2 at k=nzb+1
	918	ELSE
[1340]	919	kh = 0.00001_wp
	920	km = 0.00001_wp
[108]	921	ENDIF
[1340]	922	e = 0.0_wp
[1]	923	ENDIF
[1691]	924	ol = ( zu(nzb+1) - zw(nzb) ) / zeta_min
[1340]	925	ts = 0.0_wp
	926	us = 0.0_wp
	927	usws = 0.0_wp
[102]	928	uswst = top_momentumflux_u
[1340]	929	vsws = 0.0_wp
[102]	930	vswst = top_momentumflux_v
[1340]	931	IF ( humidity .OR. passive_scalar ) qs = 0.0_wp
[1]	932
	933	!
	934	!-- Compute initial temperature field and other constants used in case
	935	!-- of a sloping surface
	936	IF ( sloping_surface ) CALL init_slope
	937
[1402]	938	CALL location_message( 'finished', .TRUE. )
[1384]	939
[1788]	940	ELSEIF ( INDEX(initializing_actions, 'by_user') /= 0 ) &
[46]	941	THEN
[1384]	942
[1402]	943	CALL location_message( 'initializing by user', .FALSE. )
[46]	944	!
	945	!-- Initialization will completely be done by the user
	946	CALL user_init_3d_model
	947
[1402]	948	CALL location_message( 'finished', .TRUE. )
[1384]	949
[1]	950	ENDIF
[1384]	951
[1402]	952	CALL location_message( 'initializing statistics, boundary conditions, etc.', &
	953	.FALSE. )
[1384]	954
[667]	955	!
	956	!-- Bottom boundary
	957	IF ( ibc_uv_b == 0 .OR. ibc_uv_b == 2 ) THEN
[1340]	958	u(nzb,:,:) = 0.0_wp
	959	v(nzb,:,:) = 0.0_wp
[667]	960	ENDIF
[1]	961
	962	!
[151]	963	!-- Apply channel flow boundary condition
[132]	964	IF ( TRIM( bc_uv_t ) == 'dirichlet_0' ) THEN
[1340]	965	u(nzt+1,:,:) = 0.0_wp
	966	v(nzt+1,:,:) = 0.0_wp
[132]	967	ENDIF
	968
	969	!
[1]	970	!-- Calculate virtual potential temperature
[1340]	971	IF ( humidity ) vpt = pt * ( 1.0_wp + 0.61_wp * q )
[1]	972
	973	!
	974	!-- Store initial profiles for output purposes etc.
	975	hom(:,1,5,:) = SPREAD( u(:,nys,nxl), 2, statistic_regions+1 )
	976	hom(:,1,6,:) = SPREAD( v(:,nys,nxl), 2, statistic_regions+1 )
[667]	977	IF ( ibc_uv_b == 0 .OR. ibc_uv_b == 2) THEN
[1340]	978	hom(nzb,1,5,:) = 0.0_wp
	979	hom(nzb,1,6,:) = 0.0_wp
[1]	980	ENDIF
	981	hom(:,1,7,:) = SPREAD( pt(:,nys,nxl), 2, statistic_regions+1 )
	982	hom(:,1,23,:) = SPREAD( km(:,nys,nxl), 2, statistic_regions+1 )
	983	hom(:,1,24,:) = SPREAD( kh(:,nys,nxl), 2, statistic_regions+1 )
	984
[97]	985	IF ( ocean ) THEN
	986	!
	987	!-- Store initial salinity profile
	988	hom(:,1,26,:) = SPREAD( sa(:,nys,nxl), 2, statistic_regions+1 )
	989	ENDIF
[1]	990
[75]	991	IF ( humidity ) THEN
[1]	992	!
	993	!-- Store initial profile of total water content, virtual potential
	994	!-- temperature
	995	hom(:,1,26,:) = SPREAD( q(:,nys,nxl), 2, statistic_regions+1 )
	996	hom(:,1,29,:) = SPREAD( vpt(:,nys,nxl), 2, statistic_regions+1 )
	997	IF ( cloud_physics .OR. cloud_droplets ) THEN
	998	!
	999	!-- Store initial profile of specific humidity and potential
	1000	!-- temperature
	1001	hom(:,1,27,:) = SPREAD( q(:,nys,nxl), 2, statistic_regions+1 )
	1002	hom(:,1,28,:) = SPREAD( pt(:,nys,nxl), 2, statistic_regions+1 )
	1003	ENDIF
	1004	ENDIF
	1005
	1006	IF ( passive_scalar ) THEN
	1007	!
	1008	!-- Store initial scalar profile
	1009	hom(:,1,26,:) = SPREAD( q(:,nys,nxl), 2, statistic_regions+1 )
	1010	ENDIF
	1011
	1012	!
[1400]	1013	!-- Initialize the random number generators (from numerical recipes)
	1014	CALL random_function_ini
[1429]	1015
[1400]	1016	IF ( random_generator == 'random-parallel' ) THEN
[1429]	1017	!-- Asigning an ID to every vertical gridpoint column
	1018	!-- dependig on the ensemble run number.
	1019	random_dummy=1
[1400]	1020	DO j=0,ny
	1021	DO i=0,nx
[1788]	1022	id_random_array(j,i) = random_dummy + 1E6 &
	1023	* ( ensemble_member_nr - 1000 )
[1429]	1024	random_dummy = random_dummy + 1
[1400]	1025	END DO
	1026	ENDDO
[1429]	1027	!-- Initializing with random_seed_parallel for every vertical
	1028	!-- gridpoint column.
	1029	random_dummy=0
[1400]	1030	DO j = nysg, nyng
	1031	DO i = nxlg, nxrg
	1032	CALL random_seed_parallel (random_sequence=id_random_array(j, i))
	1033	CALL random_number_parallel (random_dummy)
	1034	CALL random_seed_parallel (get=seq_random_array(:, j, i))
	1035	END DO
	1036	ENDDO
	1037	ENDIF
	1038
	1039	!
[19]	1040	!-- Initialize fluxes at bottom surface
[1]	1041	IF ( use_surface_fluxes ) THEN
	1042
	1043	IF ( constant_heatflux ) THEN
	1044	!
	1045	!-- Heat flux is prescribed
	1046	IF ( random_heatflux ) THEN
	1047	CALL disturb_heatflux
	1048	ELSE
	1049	shf = surface_heatflux
	1050	!
[1241]	1051	!-- Initialize shf with data from external file LSF_DATA
[1788]	1052	IF ( large_scale_forcing .AND. lsf_surf ) THEN
[1241]	1053	CALL ls_forcing_surf ( simulated_time )
	1054	ENDIF
	1055
	1056	!
[1]	1057	!-- Over topography surface_heatflux is replaced by wall_heatflux(0)
	1058	IF ( TRIM( topography ) /= 'flat' ) THEN
[667]	1059	DO i = nxlg, nxrg
	1060	DO j = nysg, nyng
[1]	1061	IF ( nzb_s_inner(j,i) /= 0 ) THEN
	1062	shf(j,i) = wall_heatflux(0)
	1063	ENDIF
	1064	ENDDO
	1065	ENDDO
	1066	ENDIF
	1067	ENDIF
	1068	ENDIF
	1069
	1070	!
	1071	!-- Determine the near-surface water flux
[75]	1072	IF ( humidity .OR. passive_scalar ) THEN
[1822]	1073	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1340]	1074	qrsws = 0.0_wp
	1075	nrsws = 0.0_wp
[1053]	1076	ENDIF
[1]	1077	IF ( constant_waterflux ) THEN
	1078	qsws = surface_waterflux
[407]	1079	!
	1080	!-- Over topography surface_waterflux is replaced by
	1081	!-- wall_humidityflux(0)
	1082	IF ( TRIM( topography ) /= 'flat' ) THEN
	1083	wall_qflux = wall_humidityflux
[667]	1084	DO i = nxlg, nxrg
	1085	DO j = nysg, nyng
[407]	1086	IF ( nzb_s_inner(j,i) /= 0 ) THEN
	1087	qsws(j,i) = wall_qflux(0)
	1088	ENDIF
	1089	ENDDO
	1090	ENDDO
	1091	ENDIF
[1]	1092	ENDIF
	1093	ENDIF
	1094
	1095	ENDIF
	1096
	1097	!
[19]	1098	!-- Initialize fluxes at top surface
[94]	1099	!-- Currently, only the heatflux and salinity flux can be prescribed.
	1100	!-- The latent flux is zero in this case!
[19]	1101	IF ( use_top_fluxes ) THEN
	1102
	1103	IF ( constant_top_heatflux ) THEN
	1104	!
	1105	!-- Heat flux is prescribed
	1106	tswst = top_heatflux
	1107
[1053]	1108	IF ( humidity .OR. passive_scalar ) THEN
[1340]	1109	qswst = 0.0_wp
[1822]	1110	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1340]	1111	nrswst = 0.0_wp
	1112	qrswst = 0.0_wp
[1053]	1113	ENDIF
	1114	ENDIF
[94]	1115
	1116	IF ( ocean ) THEN
[95]	1117	saswsb = bottom_salinityflux
[94]	1118	saswst = top_salinityflux
	1119	ENDIF
[102]	1120	ENDIF
[19]	1121
[102]	1122	!
	1123	!-- Initialization in case of a coupled model run
	1124	IF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
[1340]	1125	tswst = 0.0_wp
[102]	1126	ENDIF
	1127
[19]	1128	ENDIF
	1129
	1130	!
[1]	1131	!-- Initialize Prandtl layer quantities
[1691]	1132	IF ( constant_flux_layer ) THEN
[1]	1133
	1134	z0 = roughness_length
[978]	1135	z0h = z0h_factor * z0
[1788]	1136	z0q = z0h_factor * z0
[1]	1137
	1138	IF ( .NOT. constant_heatflux ) THEN
	1139	!
	1140	!-- Surface temperature is prescribed. Here the heat flux cannot be
[1691]	1141	!-- simply estimated, because therefore ol, u* and theta* would have
[1]	1142	!-- to be computed by iteration. This is why the heat flux is assumed
	1143	!-- to be zero before the first time step. It approaches its correct
	1144	!-- value in the course of the first few time steps.
[1340]	1145	shf = 0.0_wp
[1]	1146	ENDIF
	1147
[75]	1148	IF ( humidity .OR. passive_scalar ) THEN
[1788]	1149	IF ( .NOT. constant_waterflux ) qsws = 0.0_wp
[1822]	1150	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1340]	1151	qrsws = 0.0_wp
	1152	nrsws = 0.0_wp
[1053]	1153	ENDIF
[1]	1154	ENDIF
	1155
	1156	ENDIF
	1157
[1179]	1158	!
	1159	!-- Set the reference state to be used in the buoyancy terms (for ocean runs
	1160	!-- the reference state will be set (overwritten) in init_ocean)
	1161	IF ( use_single_reference_value ) THEN
[1788]	1162	IF ( .NOT. humidity ) THEN
[1179]	1163	ref_state(:) = pt_reference
	1164	ELSE
	1165	ref_state(:) = vpt_reference
	1166	ENDIF
	1167	ELSE
[1788]	1168	IF ( .NOT. humidity ) THEN
[1179]	1169	ref_state(:) = pt_init(:)
	1170	ELSE
	1171	ref_state(:) = vpt(:,nys,nxl)
	1172	ENDIF
	1173	ENDIF
[152]	1174
	1175	!
[707]	1176	!-- For the moment, vertical velocity is zero
[1340]	1177	w = 0.0_wp
[1]	1178
	1179	!
	1180	!-- Initialize array sums (must be defined in first call of pres)
[1340]	1181	sums = 0.0_wp
[1]	1182
	1183	!
[707]	1184	!-- In case of iterative solvers, p must get an initial value
[1575]	1185	IF ( psolver(1:9) == 'multigrid' .OR. psolver == 'sor' ) p = 0.0_wp
[707]	1186
	1187	!
[72]	1188	!-- Treating cloud physics, liquid water content and precipitation amount
	1189	!-- are zero at beginning of the simulation
	1190	IF ( cloud_physics ) THEN
[1340]	1191	ql = 0.0_wp
[1822]	1192	qc = 0.0_wp
	1193
	1194	precipitation_amount = 0.0_wp
	1195
	1196	IF ( microphysics_seifert ) THEN
[1115]	1197	nc_1d = nc_const
	1198	ENDIF
[72]	1199	ENDIF
[673]	1200	!
[1]	1201	!-- Impose vortex with vertical axis on the initial velocity profile
	1202	IF ( INDEX( initializing_actions, 'initialize_vortex' ) /= 0 ) THEN
	1203	CALL init_rankine
	1204	ENDIF
	1205
	1206	!
	1207	!-- Impose temperature anomaly (advection test only)
	1208	IF ( INDEX( initializing_actions, 'initialize_ptanom' ) /= 0 ) THEN
	1209	CALL init_pt_anomaly
	1210	ENDIF
	1211
	1212	!
	1213	!-- If required, change the surface temperature at the start of the 3D run
[1340]	1214	IF ( pt_surface_initial_change /= 0.0_wp ) THEN
[1]	1215	pt(nzb,:,:) = pt(nzb,:,:) + pt_surface_initial_change
	1216	ENDIF
	1217
	1218	!
	1219	!-- If required, change the surface humidity/scalar at the start of the 3D
	1220	!-- run
[1788]	1221	IF ( ( humidity .OR. passive_scalar ) .AND. &
[1340]	1222	q_surface_initial_change /= 0.0_wp ) THEN
[1]	1223	q(nzb,:,:) = q(nzb,:,:) + q_surface_initial_change
	1224	ENDIF
	1225
	1226	!
	1227	!-- Initialize old and new time levels.
[1340]	1228	te_m = 0.0_wp; tpt_m = 0.0_wp; tu_m = 0.0_wp; tv_m = 0.0_wp; tw_m = 0.0_wp
[1]	1229	e_p = e; pt_p = pt; u_p = u; v_p = v; w_p = w
	1230
[75]	1231	IF ( humidity .OR. passive_scalar ) THEN
[1340]	1232	tq_m = 0.0_wp
[1]	1233	q_p = q
[1822]	1234	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1340]	1235	tqr_m = 0.0_wp
[1822]	1236	qr_p = qr
[1340]	1237	tnr_m = 0.0_wp
[1822]	1238	nr_p = nr
[1053]	1239	ENDIF
[1]	1240	ENDIF
	1241
[94]	1242	IF ( ocean ) THEN
[1340]	1243	tsa_m = 0.0_wp
[94]	1244	sa_p = sa
	1245	ENDIF
[667]	1246
[1402]	1247	CALL location_message( 'finished', .TRUE. )
[94]	1248
[1788]	1249	ELSEIF ( TRIM( initializing_actions ) == 'read_restart_data' .OR. &
	1250	TRIM( initializing_actions ) == 'cyclic_fill' ) &
[1]	1251	THEN
[1384]	1252
[1402]	1253	CALL location_message( 'initializing in case of restart / cyclic_fill', &
	1254	.FALSE. )
[1]	1255	!
[767]	1256	!-- When reading data for cyclic fill of 3D prerun data files, read
	1257	!-- some of the global variables from the restart file which are required
	1258	!-- for initializing the inflow
[328]	1259	IF ( TRIM( initializing_actions ) == 'cyclic_fill' ) THEN
[559]	1260
[759]	1261	DO i = 0, io_blocks-1
	1262	IF ( i == io_group ) THEN
	1263	CALL read_parts_of_var_list
	1264	CALL close_file( 13 )
	1265	ENDIF
	1266	#if defined( __parallel )
	1267	CALL MPI_BARRIER( comm2d, ierr )
	1268	#endif
	1269	ENDDO
[328]	1270
[767]	1271	ENDIF
	1272
[151]	1273	!
[767]	1274	!-- Read binary data from restart file
	1275	DO i = 0, io_blocks-1
	1276	IF ( i == io_group ) THEN
	1277	CALL read_3d_binary
	1278	ENDIF
	1279	#if defined( __parallel )
	1280	CALL MPI_BARRIER( comm2d, ierr )
	1281	#endif
	1282	ENDDO
	1283
[328]	1284	!
[767]	1285	!-- Initialization of the turbulence recycling method
[1788]	1286	IF ( TRIM( initializing_actions ) == 'cyclic_fill' .AND. &
[767]	1287	turbulent_inflow ) THEN
	1288	!
	1289	!-- First store the profiles to be used at the inflow.
	1290	!-- These profiles are the (temporally) and horizontally averaged vertical
	1291	!-- profiles from the prerun. Alternatively, prescribed profiles
	1292	!-- for u,v-components can be used.
[1615]	1293	ALLOCATE( mean_inflow_profiles(nzb:nzt+1,6) )
[151]	1294
[767]	1295	IF ( use_prescribed_profile_data ) THEN
	1296	mean_inflow_profiles(:,1) = u_init ! u
	1297	mean_inflow_profiles(:,2) = v_init ! v
	1298	ELSE
[328]	1299	mean_inflow_profiles(:,1) = hom_sum(:,1,0) ! u
	1300	mean_inflow_profiles(:,2) = hom_sum(:,2,0) ! v
[767]	1301	ENDIF
	1302	mean_inflow_profiles(:,4) = hom_sum(:,4,0) ! pt
	1303	mean_inflow_profiles(:,5) = hom_sum(:,8,0) ! e
[1615]	1304	mean_inflow_profiles(:,6) = hom_sum(:,41,0) ! q
[151]	1305
	1306	!
[767]	1307	!-- If necessary, adjust the horizontal flow field to the prescribed
	1308	!-- profiles
	1309	IF ( use_prescribed_profile_data ) THEN
	1310	DO i = nxlg, nxrg
[667]	1311	DO j = nysg, nyng
[328]	1312	DO k = nzb, nzt+1
[767]	1313	u(k,j,i) = u(k,j,i) - hom_sum(k,1,0) + u_init(k)
	1314	v(k,j,i) = v(k,j,i) - hom_sum(k,2,0) + v_init(k)
[328]	1315	ENDDO
[151]	1316	ENDDO
[767]	1317	ENDDO
	1318	ENDIF
[151]	1319
	1320	!
[767]	1321	!-- Use these mean profiles at the inflow (provided that Dirichlet
	1322	!-- conditions are used)
	1323	IF ( inflow_l ) THEN
	1324	DO j = nysg, nyng
	1325	DO k = nzb, nzt+1
	1326	u(k,j,nxlg:-1) = mean_inflow_profiles(k,1)
	1327	v(k,j,nxlg:-1) = mean_inflow_profiles(k,2)
[1340]	1328	w(k,j,nxlg:-1) = 0.0_wp
[767]	1329	pt(k,j,nxlg:-1) = mean_inflow_profiles(k,4)
	1330	e(k,j,nxlg:-1) = mean_inflow_profiles(k,5)
[1615]	1331	IF ( humidity .OR. passive_scalar ) &
	1332	q(k,j,nxlg:-1) = mean_inflow_profiles(k,6)
[767]	1333	ENDDO
	1334	ENDDO
	1335	ENDIF
	1336
[151]	1337	!
[767]	1338	!-- Calculate the damping factors to be used at the inflow. For a
	1339	!-- turbulent inflow the turbulent fluctuations have to be limited
	1340	!-- vertically because otherwise the turbulent inflow layer will grow
	1341	!-- in time.
[1340]	1342	IF ( inflow_damping_height == 9999999.9_wp ) THEN
[767]	1343	!
	1344	!-- Default: use the inversion height calculated by the prerun; if
	1345	!-- this is zero, inflow_damping_height must be explicitly
	1346	!-- specified.
[1340]	1347	IF ( hom_sum(nzb+6,pr_palm,0) /= 0.0_wp ) THEN
[767]	1348	inflow_damping_height = hom_sum(nzb+6,pr_palm,0)
	1349	ELSE
[1788]	1350	WRITE( message_string, * ) 'inflow_damping_height must be ', &
	1351	'explicitly specified because&the inversion height ', &
[767]	1352	'calculated by the prerun is zero.'
	1353	CALL message( 'init_3d_model', 'PA0318', 1, 2, 0, 6, 0 )
[292]	1354	ENDIF
[151]	1355
[767]	1356	ENDIF
	1357
[1340]	1358	IF ( inflow_damping_width == 9999999.9_wp ) THEN
[151]	1359	!
[767]	1360	!-- Default for the transition range: one tenth of the undamped
	1361	!-- layer
[1340]	1362	inflow_damping_width = 0.1_wp * inflow_damping_height
[151]	1363
[767]	1364	ENDIF
[151]	1365
[767]	1366	ALLOCATE( inflow_damping_factor(nzb:nzt+1) )
[151]	1367
[767]	1368	DO k = nzb, nzt+1
[151]	1369
[767]	1370	IF ( zu(k) <= inflow_damping_height ) THEN
[1340]	1371	inflow_damping_factor(k) = 1.0_wp
[996]	1372	ELSEIF ( zu(k) <= ( inflow_damping_height + inflow_damping_width ) ) THEN
[1340]	1373	inflow_damping_factor(k) = 1.0_wp - &
[996]	1374	( zu(k) - inflow_damping_height ) / &
	1375	inflow_damping_width
[767]	1376	ELSE
[1340]	1377	inflow_damping_factor(k) = 0.0_wp
[767]	1378	ENDIF
[151]	1379
[767]	1380	ENDDO
[151]	1381
[147]	1382	ENDIF
	1383
[152]	1384	!
[359]	1385	!-- Inside buildings set velocities and TKE back to zero
[1788]	1386	IF ( TRIM( initializing_actions ) == 'cyclic_fill' .AND. &
[359]	1387	topography /= 'flat' ) THEN
	1388	!
	1389	!-- Inside buildings set velocities and TKE back to zero.
	1390	!-- Other scalars (pt, q, s, km, kh, p, sa, ...) are ignored at present,
	1391	!-- maybe revise later.
[1001]	1392	DO i = nxlg, nxrg
	1393	DO j = nysg, nyng
[1340]	1394	u (nzb:nzb_u_inner(j,i),j,i) = 0.0_wp
	1395	v (nzb:nzb_v_inner(j,i),j,i) = 0.0_wp
	1396	w (nzb:nzb_w_inner(j,i),j,i) = 0.0_wp
	1397	e (nzb:nzb_w_inner(j,i),j,i) = 0.0_wp
	1398	tu_m(nzb:nzb_u_inner(j,i),j,i) = 0.0_wp
	1399	tv_m(nzb:nzb_v_inner(j,i),j,i) = 0.0_wp
	1400	tw_m(nzb:nzb_w_inner(j,i),j,i) = 0.0_wp
	1401	te_m(nzb:nzb_w_inner(j,i),j,i) = 0.0_wp
	1402	tpt_m(nzb:nzb_w_inner(j,i),j,i) = 0.0_wp
[359]	1403	ENDDO
[1001]	1404	ENDDO
[359]	1405
	1406	ENDIF
	1407
	1408	!
[1]	1409	!-- Calculate initial temperature field and other constants used in case
	1410	!-- of a sloping surface
	1411	IF ( sloping_surface ) CALL init_slope
	1412
	1413	!
	1414	!-- Initialize new time levels (only done in order to set boundary values
	1415	!-- including ghost points)
	1416	e_p = e; pt_p = pt; u_p = u; v_p = v; w_p = w
[1053]	1417	IF ( humidity .OR. passive_scalar ) THEN
	1418	q_p = q
[1822]	1419	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1053]	1420	qr_p = qr
	1421	nr_p = nr
	1422	ENDIF
	1423	ENDIF
[94]	1424	IF ( ocean ) sa_p = sa
[1]	1425
[181]	1426	!
	1427	!-- Allthough tendency arrays are set in prognostic_equations, they have
	1428	!-- have to be predefined here because they are used (but multiplied with 0)
	1429	!-- there before they are set.
[1340]	1430	te_m = 0.0_wp; tpt_m = 0.0_wp; tu_m = 0.0_wp; tv_m = 0.0_wp; tw_m = 0.0_wp
[1053]	1431	IF ( humidity .OR. passive_scalar ) THEN
[1340]	1432	tq_m = 0.0_wp
[1822]	1433	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1340]	1434	tqr_m = 0.0_wp
	1435	tnr_m = 0.0_wp
[1053]	1436	ENDIF
	1437	ENDIF
[1340]	1438	IF ( ocean ) tsa_m = 0.0_wp
[181]	1439
[1402]	1440	CALL location_message( 'finished', .TRUE. )
[1384]	1441
[1]	1442	ELSE
	1443	!
	1444	!-- Actually this part of the programm should not be reached
[254]	1445	message_string = 'unknown initializing problem'
	1446	CALL message( 'init_3d_model', 'PA0193', 1, 2, 0, 6, 0 )
[1]	1447	ENDIF
	1448
[151]	1449
	1450	IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
[1]	1451	!
[151]	1452	!-- Initialize old timelevels needed for radiation boundary conditions
	1453	IF ( outflow_l ) THEN
	1454	u_m_l(:,:,:) = u(:,:,1:2)
	1455	v_m_l(:,:,:) = v(:,:,0:1)
	1456	w_m_l(:,:,:) = w(:,:,0:1)
	1457	ENDIF
	1458	IF ( outflow_r ) THEN
	1459	u_m_r(:,:,:) = u(:,:,nx-1:nx)
	1460	v_m_r(:,:,:) = v(:,:,nx-1:nx)
	1461	w_m_r(:,:,:) = w(:,:,nx-1:nx)
	1462	ENDIF
	1463	IF ( outflow_s ) THEN
	1464	u_m_s(:,:,:) = u(:,0:1,:)
	1465	v_m_s(:,:,:) = v(:,1:2,:)
	1466	w_m_s(:,:,:) = w(:,0:1,:)
	1467	ENDIF
	1468	IF ( outflow_n ) THEN
	1469	u_m_n(:,:,:) = u(:,ny-1:ny,:)
	1470	v_m_n(:,:,:) = v(:,ny-1:ny,:)
	1471	w_m_n(:,:,:) = w(:,ny-1:ny,:)
	1472	ENDIF
[667]	1473
[151]	1474	ENDIF
[680]	1475
[667]	1476	!
	1477	!-- Calculate the initial volume flow at the right and north boundary
[709]	1478	IF ( conserve_volume_flow ) THEN
[151]	1479
[767]	1480	IF ( use_prescribed_profile_data ) THEN
[667]	1481
[1340]	1482	volume_flow_initial_l = 0.0_wp
	1483	volume_flow_area_l = 0.0_wp
[732]	1484
[667]	1485	IF ( nxr == nx ) THEN
	1486	DO j = nys, nyn
[709]	1487	DO k = nzb_2d(j,nx)+1, nzt
[1788]	1488	volume_flow_initial_l(1) = volume_flow_initial_l(1) + &
[767]	1489	u_init(k) * dzw(k)
	1490	volume_flow_area_l(1) = volume_flow_area_l(1) + dzw(k)
	1491	ENDDO
	1492	ENDDO
	1493	ENDIF
	1494
	1495	IF ( nyn == ny ) THEN
	1496	DO i = nxl, nxr
	1497	DO k = nzb_2d(ny,i)+1, nzt
	1498	volume_flow_initial_l(2) = volume_flow_initial_l(2) + &
	1499	v_init(k) * dzw(k)
	1500	volume_flow_area_l(2) = volume_flow_area_l(2) + dzw(k)
	1501	ENDDO
	1502	ENDDO
	1503	ENDIF
	1504
	1505	#if defined( __parallel )
	1506	CALL MPI_ALLREDUCE( volume_flow_initial_l(1), volume_flow_initial(1),&
	1507	2, MPI_REAL, MPI_SUM, comm2d, ierr )
	1508	CALL MPI_ALLREDUCE( volume_flow_area_l(1), volume_flow_area(1), &
	1509	2, MPI_REAL, MPI_SUM, comm2d, ierr )
	1510
	1511	#else
	1512	volume_flow_initial = volume_flow_initial_l
	1513	volume_flow_area = volume_flow_area_l
	1514	#endif
	1515
	1516	ELSEIF ( TRIM( initializing_actions ) == 'cyclic_fill' ) THEN
	1517
[1340]	1518	volume_flow_initial_l = 0.0_wp
	1519	volume_flow_area_l = 0.0_wp
[767]	1520
	1521	IF ( nxr == nx ) THEN
	1522	DO j = nys, nyn
	1523	DO k = nzb_2d(j,nx)+1, nzt
[1788]	1524	volume_flow_initial_l(1) = volume_flow_initial_l(1) + &
[667]	1525	hom_sum(k,1,0) * dzw(k)
	1526	volume_flow_area_l(1) = volume_flow_area_l(1) + dzw(k)
	1527	ENDDO
	1528	ENDDO
	1529	ENDIF
	1530
	1531	IF ( nyn == ny ) THEN
	1532	DO i = nxl, nxr
[709]	1533	DO k = nzb_2d(ny,i)+1, nzt
[1788]	1534	volume_flow_initial_l(2) = volume_flow_initial_l(2) + &
[709]	1535	hom_sum(k,2,0) * dzw(k)
[667]	1536	volume_flow_area_l(2) = volume_flow_area_l(2) + dzw(k)
	1537	ENDDO
	1538	ENDDO
	1539	ENDIF
	1540
[732]	1541	#if defined( __parallel )
	1542	CALL MPI_ALLREDUCE( volume_flow_initial_l(1), volume_flow_initial(1),&
	1543	2, MPI_REAL, MPI_SUM, comm2d, ierr )
	1544	CALL MPI_ALLREDUCE( volume_flow_area_l(1), volume_flow_area(1), &
	1545	2, MPI_REAL, MPI_SUM, comm2d, ierr )
	1546
	1547	#else
	1548	volume_flow_initial = volume_flow_initial_l
	1549	volume_flow_area = volume_flow_area_l
	1550	#endif
	1551
[667]	1552	ELSEIF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
	1553
[1340]	1554	volume_flow_initial_l = 0.0_wp
	1555	volume_flow_area_l = 0.0_wp
[732]	1556
[667]	1557	IF ( nxr == nx ) THEN
	1558	DO j = nys, nyn
[709]	1559	DO k = nzb_2d(j,nx)+1, nzt
[667]	1560	volume_flow_initial_l(1) = volume_flow_initial_l(1) + &
[709]	1561	u(k,j,nx) * dzw(k)
[667]	1562	volume_flow_area_l(1) = volume_flow_area_l(1) + dzw(k)
	1563	ENDDO
	1564	ENDDO
	1565	ENDIF
	1566
	1567	IF ( nyn == ny ) THEN
	1568	DO i = nxl, nxr
[709]	1569	DO k = nzb_2d(ny,i)+1, nzt
[1788]	1570	volume_flow_initial_l(2) = volume_flow_initial_l(2) + &
[667]	1571	v(k,ny,i) * dzw(k)
	1572	volume_flow_area_l(2) = volume_flow_area_l(2) + dzw(k)
	1573	ENDDO
	1574	ENDDO
	1575	ENDIF
	1576
	1577	#if defined( __parallel )
[732]	1578	CALL MPI_ALLREDUCE( volume_flow_initial_l(1), volume_flow_initial(1),&
	1579	2, MPI_REAL, MPI_SUM, comm2d, ierr )
	1580	CALL MPI_ALLREDUCE( volume_flow_area_l(1), volume_flow_area(1), &
	1581	2, MPI_REAL, MPI_SUM, comm2d, ierr )
[667]	1582
	1583	#else
[732]	1584	volume_flow_initial = volume_flow_initial_l
	1585	volume_flow_area = volume_flow_area_l
[667]	1586	#endif
	1587
[732]	1588	ENDIF
	1589
[151]	1590	!
[709]	1591	!-- In case of 'bulk_velocity' mode, volume_flow_initial is calculated
	1592	!-- from u\|v_bulk instead
[680]	1593	IF ( TRIM( conserve_volume_flow_mode ) == 'bulk_velocity' ) THEN
	1594	volume_flow_initial(1) = u_bulk * volume_flow_area(1)
	1595	volume_flow_initial(2) = v_bulk * volume_flow_area(2)
	1596	ENDIF
[667]	1597
[680]	1598	ENDIF
	1599
[787]	1600	!
	1601	!-- Initialize quantities for special advections schemes
	1602	CALL init_advec
[680]	1603
[667]	1604	!
[680]	1605	!-- Impose random perturbation on the horizontal velocity field and then
	1606	!-- remove the divergences from the velocity field at the initial stage
[1788]	1607	IF ( create_disturbances .AND. disturbance_energy_limit /= 0.0_wp .AND. &
	1608	TRIM( initializing_actions ) /= 'read_restart_data' .AND. &
[680]	1609	TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN
	1610
[1402]	1611	CALL location_message( 'creating initial disturbances', .FALSE. )
[680]	1612	CALL disturb_field( nzb_u_inner, tend, u )
	1613	CALL disturb_field( nzb_v_inner, tend, v )
[1402]	1614	CALL location_message( 'finished', .TRUE. )
[1384]	1615
[1402]	1616	CALL location_message( 'calling pressure solver', .FALSE. )
[680]	1617	n_sor = nsor_ini
[1221]	1618	!$acc data copyin( d, ddzu, ddzw, nzb_s_inner, nzb_u_inner ) &
	1619	!$acc copyin( nzb_v_inner, nzb_w_inner, p, rflags_s_inner, tend ) &
	1620	!$acc copyin( weight_pres, weight_substep ) &
	1621	!$acc copy( tri, tric, u, v, w )
[680]	1622	CALL pres
[1111]	1623	!$acc end data
[680]	1624	n_sor = nsor
[1402]	1625	CALL location_message( 'finished', .TRUE. )
[1384]	1626
[680]	1627	ENDIF
	1628
	1629	!
[1484]	1630	!-- If required, initialize quantities needed for the plant canopy model
[1826]	1631	CALL location_message( 'initializing plant canopy model', .FALSE. )
	1632	IF ( plant_canopy ) CALL pcm_init
	1633	CALL location_message( 'finished', .TRUE. )
[138]	1634
	1635	!
[1]	1636	!-- If required, initialize dvrp-software
[1340]	1637	IF ( dt_dvrp /= 9999999.9_wp ) CALL init_dvrp
[1]	1638
[96]	1639	IF ( ocean ) THEN
[1]	1640	!
[96]	1641	!-- Initialize quantities needed for the ocean model
	1642	CALL init_ocean
[388]	1643
[96]	1644	ELSE
	1645	!
	1646	!-- Initialize quantities for handling cloud physics
[849]	1647	!-- This routine must be called before lpm_init, because
[96]	1648	!-- otherwise, array pt_d_t, needed in data_output_dvrp (called by
[849]	1649	!-- lpm_init) is not defined.
[96]	1650	CALL init_cloud_physics
	1651	ENDIF
[1]	1652
	1653	!
	1654	!-- If required, initialize particles
[849]	1655	IF ( particle_advection ) CALL lpm_init
[1]	1656
[1585]	1657	!
	1658	!-- If required, initialize quantities needed for the LSM
	1659	IF ( land_surface ) THEN
	1660	CALL location_message( 'initializing land surface model', .FALSE. )
[1817]	1661	CALL lsm_init
[1585]	1662	CALL location_message( 'finished', .TRUE. )
	1663	ENDIF
[1496]	1664
[1]	1665	!
[1691]	1666	!-- Initialize surface layer (done after LSM as roughness length are required
	1667	!-- for initialization
	1668	IF ( constant_flux_layer ) THEN
	1669	CALL location_message( 'initializing surface layer', .FALSE. )
	1670	CALL init_surface_layer_fluxes
	1671	CALL location_message( 'finished', .TRUE. )
	1672	ENDIF
	1673
	1674	!
[1496]	1675	!-- If required, initialize radiation model
	1676	IF ( radiation ) THEN
[1585]	1677	CALL location_message( 'initializing radiation model', .FALSE. )
[1826]	1678	CALL radiation_init
[1585]	1679	CALL location_message( 'finished', .TRUE. )
[1496]	1680	ENDIF
	1681
	1682	!
[673]	1683	!-- Initialize the ws-scheme.
	1684	IF ( ws_scheme_sca .OR. ws_scheme_mom ) CALL ws_init
[1]	1685
	1686	!
[709]	1687	!-- Setting weighting factors for calculation of perturbation pressure
[1762]	1688	!-- and turbulent quantities from the RK substeps
	1689	!-- TO_DO: zeroth element is added to weight_pres because in nesting pres
	1690	!-- may need to be called outside the RK-substeps
	1691	weight_pres(0) = 1.0_wp
[709]	1692	IF ( TRIM(timestep_scheme) == 'runge-kutta-3' ) THEN ! for RK3-method
	1693
[1322]	1694	weight_substep(1) = 1._wp/6._wp
	1695	weight_substep(2) = 3._wp/10._wp
	1696	weight_substep(3) = 8._wp/15._wp
[709]	1697
[1322]	1698	weight_pres(1) = 1._wp/3._wp
	1699	weight_pres(2) = 5._wp/12._wp
	1700	weight_pres(3) = 1._wp/4._wp
[709]	1701
	1702	ELSEIF ( TRIM(timestep_scheme) == 'runge-kutta-2' ) THEN ! for RK2-method
	1703
[1322]	1704	weight_substep(1) = 1._wp/2._wp
	1705	weight_substep(2) = 1._wp/2._wp
[673]	1706
[1322]	1707	weight_pres(1) = 1._wp/2._wp
	1708	weight_pres(2) = 1._wp/2._wp
[709]	1709
[1001]	1710	ELSE ! for Euler-method
[709]	1711
[1340]	1712	weight_substep(1) = 1.0_wp
	1713	weight_pres(1) = 1.0_wp
[709]	1714
[673]	1715	ENDIF
	1716
	1717	!
[1]	1718	!-- Initialize Rayleigh damping factors
[1340]	1719	rdf = 0.0_wp
	1720	rdf_sc = 0.0_wp
	1721	IF ( rayleigh_damping_factor /= 0.0_wp ) THEN
[1788]	1722	IF ( .NOT. ocean ) THEN
[108]	1723	DO k = nzb+1, nzt
	1724	IF ( zu(k) >= rayleigh_damping_height ) THEN
[1788]	1725	rdf(k) = rayleigh_damping_factor * &
[1340]	1726	( SIN( pi * 0.5_wp * ( zu(k) - rayleigh_damping_height ) &
[1788]	1727	/ ( zu(nzt) - rayleigh_damping_height ) ) &
[1]	1728	)**2
[108]	1729	ENDIF
	1730	ENDDO
	1731	ELSE
	1732	DO k = nzt, nzb+1, -1
	1733	IF ( zu(k) <= rayleigh_damping_height ) THEN
[1788]	1734	rdf(k) = rayleigh_damping_factor * &
[1340]	1735	( SIN( pi * 0.5_wp * ( rayleigh_damping_height - zu(k) ) &
[1788]	1736	/ ( rayleigh_damping_height - zu(nzb+1) ) ) &
[108]	1737	)**2
	1738	ENDIF
	1739	ENDDO
	1740	ENDIF
[1]	1741	ENDIF
[785]	1742	IF ( scalar_rayleigh_damping ) rdf_sc = rdf
[1]	1743
	1744	!
[240]	1745	!-- Initialize the starting level and the vertical smoothing factor used for
	1746	!-- the external pressure gradient
[1340]	1747	dp_smooth_factor = 1.0_wp
[240]	1748	IF ( dp_external ) THEN
	1749	!
	1750	!-- Set the starting level dp_level_ind_b only if it has not been set before
	1751	!-- (e.g. in init_grid).
	1752	IF ( dp_level_ind_b == 0 ) THEN
	1753	ind_array = MINLOC( ABS( dp_level_b - zu ) )
	1754	dp_level_ind_b = ind_array(1) - 1 + nzb
	1755	! MINLOC uses lower array bound 1
	1756	ENDIF
	1757	IF ( dp_smooth ) THEN
[1340]	1758	dp_smooth_factor(:dp_level_ind_b) = 0.0_wp
[240]	1759	DO k = dp_level_ind_b+1, nzt
[1340]	1760	dp_smooth_factor(k) = 0.5_wp * ( 1.0_wp + SIN( pi * &
	1761	( REAL( k - dp_level_ind_b, KIND=wp ) / &
	1762	REAL( nzt - dp_level_ind_b, KIND=wp ) - 0.5_wp ) ) )
[240]	1763	ENDDO
	1764	ENDIF
	1765	ENDIF
	1766
	1767	!
[978]	1768	!-- Initialize damping zone for the potential temperature in case of
	1769	!-- non-cyclic lateral boundaries. The damping zone has the maximum value
	1770	!-- at the inflow boundary and decreases to zero at pt_damping_width.
[1340]	1771	ptdf_x = 0.0_wp
	1772	ptdf_y = 0.0_wp
[1159]	1773	IF ( bc_lr_dirrad ) THEN
[996]	1774	DO i = nxl, nxr
[978]	1775	IF ( ( i * dx ) < pt_damping_width ) THEN
[1340]	1776	ptdf_x(i) = pt_damping_factor * ( SIN( pi * 0.5_wp * &
	1777	REAL( pt_damping_width - i * dx, KIND=wp ) / ( &
[1788]	1778	REAL( pt_damping_width, KIND=wp ) ) ) )**2
[73]	1779	ENDIF
	1780	ENDDO
[1159]	1781	ELSEIF ( bc_lr_raddir ) THEN
[996]	1782	DO i = nxl, nxr
[978]	1783	IF ( ( i * dx ) > ( nx * dx - pt_damping_width ) ) THEN
[1322]	1784	ptdf_x(i) = pt_damping_factor * &
[1340]	1785	SIN( pi * 0.5_wp * &
	1786	( ( i - nx ) * dx + pt_damping_width ) / &
	1787	REAL( pt_damping_width, KIND=wp ) )**2
[73]	1788	ENDIF
[978]	1789	ENDDO
[1159]	1790	ELSEIF ( bc_ns_dirrad ) THEN
[996]	1791	DO j = nys, nyn
[978]	1792	IF ( ( j * dy ) > ( ny * dy - pt_damping_width ) ) THEN
[1322]	1793	ptdf_y(j) = pt_damping_factor * &
[1340]	1794	SIN( pi * 0.5_wp * &
	1795	( ( j - ny ) * dy + pt_damping_width ) / &
	1796	REAL( pt_damping_width, KIND=wp ) )**2
[1]	1797	ENDIF
[978]	1798	ENDDO
[1159]	1799	ELSEIF ( bc_ns_raddir ) THEN
[996]	1800	DO j = nys, nyn
[978]	1801	IF ( ( j * dy ) < pt_damping_width ) THEN
[1322]	1802	ptdf_y(j) = pt_damping_factor * &
[1340]	1803	SIN( pi * 0.5_wp * &
	1804	( pt_damping_width - j * dy ) / &
	1805	REAL( pt_damping_width, KIND=wp ) )**2
[1]	1806	ENDIF
[73]	1807	ENDDO
[1]	1808	ENDIF
	1809
	1810	!
[709]	1811	!-- Initialize local summation arrays for routine flow_statistics.
	1812	!-- This is necessary because they may not yet have been initialized when they
	1813	!-- are called from flow_statistics (or - depending on the chosen model run -
	1814	!-- are never initialized)
[1340]	1815	sums_divnew_l = 0.0_wp
	1816	sums_divold_l = 0.0_wp
	1817	sums_l_l = 0.0_wp
	1818	sums_up_fraction_l = 0.0_wp
	1819	sums_wsts_bc_l = 0.0_wp
[1]	1820
	1821	!
	1822	!-- Pre-set masks for regional statistics. Default is the total model domain.
[1015]	1823	!-- Ghost points are excluded because counting values at the ghost boundaries
	1824	!-- would bias the statistics
[1340]	1825	rmask = 1.0_wp
	1826	rmask(:,nxlg:nxl-1,:) = 0.0_wp; rmask(:,nxr+1:nxrg,:) = 0.0_wp
	1827	rmask(nysg:nys-1,:,:) = 0.0_wp; rmask(nyn+1:nyng,:,:) = 0.0_wp
[1]	1828
	1829	!
[51]	1830	!-- User-defined initializing actions. Check afterwards, if maximum number
[709]	1831	!-- of allowed timeseries is exceeded
[1]	1832	CALL user_init
	1833
[51]	1834	IF ( dots_num > dots_max ) THEN
[1788]	1835	WRITE( message_string, * ) 'number of time series quantities exceeds', &
	1836	' its maximum of dots_max = ', dots_max, &
[254]	1837	' &Please increase dots_max in modules.f90.'
	1838	CALL message( 'init_3d_model', 'PA0194', 1, 2, 0, 6, 0 )
[51]	1839	ENDIF
	1840
[1]	1841	!
	1842	!-- Input binary data file is not needed anymore. This line must be placed
	1843	!-- after call of user_init!
	1844	CALL close_file( 13 )
	1845
	1846	!
	1847	!-- Compute total sum of active mask grid points
[1738]	1848	!-- and the mean surface level height for each statistic region
[1]	1849	!-- ngp_2dh: number of grid points of a horizontal cross section through the
	1850	!-- total domain
	1851	!-- ngp_3d: number of grid points of the total domain
[132]	1852	ngp_2dh_outer_l = 0
	1853	ngp_2dh_outer = 0
	1854	ngp_2dh_s_inner_l = 0
	1855	ngp_2dh_s_inner = 0
	1856	ngp_2dh_l = 0
	1857	ngp_2dh = 0
[1340]	1858	ngp_3d_inner_l = 0.0_wp
[132]	1859	ngp_3d_inner = 0
	1860	ngp_3d = 0
	1861	ngp_sums = ( nz + 2 ) * ( pr_palm + max_pr_user )
[1]	1862
[1738]	1863	mean_surface_level_height = 0.0_wp
	1864	mean_surface_level_height_l = 0.0_wp
	1865
[1]	1866	DO sr = 0, statistic_regions
	1867	DO i = nxl, nxr
	1868	DO j = nys, nyn
[1340]	1869	IF ( rmask(j,i,sr) == 1.0_wp ) THEN
[1]	1870	!
	1871	!-- All xy-grid points
	1872	ngp_2dh_l(sr) = ngp_2dh_l(sr) + 1
[1788]	1873	mean_surface_level_height_l(sr) = mean_surface_level_height_l(sr) &
	1874	+ zw(nzb_s_inner(j,i))
[1]	1875	!
	1876	!-- xy-grid points above topography
	1877	DO k = nzb_s_outer(j,i), nz + 1
	1878	ngp_2dh_outer_l(k,sr) = ngp_2dh_outer_l(k,sr) + 1
	1879	ENDDO
[132]	1880	DO k = nzb_s_inner(j,i), nz + 1
	1881	ngp_2dh_s_inner_l(k,sr) = ngp_2dh_s_inner_l(k,sr) + 1
	1882	ENDDO
[1]	1883	!
	1884	!-- All grid points of the total domain above topography
[1788]	1885	ngp_3d_inner_l(sr) = ngp_3d_inner_l(sr) &
	1886	+ ( nz - nzb_s_inner(j,i) + 2 )
[1]	1887	ENDIF
	1888	ENDDO
	1889	ENDDO
	1890	ENDDO
	1891
	1892	sr = statistic_regions + 1
	1893	#if defined( __parallel )
[622]	1894	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1788]	1895	CALL MPI_ALLREDUCE( ngp_2dh_l(0), ngp_2dh(0), sr, MPI_INTEGER, MPI_SUM, &
[1]	1896	comm2d, ierr )
[622]	1897	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1788]	1898	CALL MPI_ALLREDUCE( ngp_2dh_outer_l(0,0), ngp_2dh_outer(0,0), (nz+2)*sr, &
[1]	1899	MPI_INTEGER, MPI_SUM, comm2d, ierr )
[622]	1900	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1788]	1901	CALL MPI_ALLREDUCE( ngp_2dh_s_inner_l(0,0), ngp_2dh_s_inner(0,0), &
[132]	1902	(nz+2)*sr, MPI_INTEGER, MPI_SUM, comm2d, ierr )
[622]	1903	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1788]	1904	CALL MPI_ALLREDUCE( ngp_3d_inner_l(0), ngp_3d_inner_tmp(0), sr, MPI_REAL, &
[1]	1905	MPI_SUM, comm2d, ierr )
[485]	1906	ngp_3d_inner = INT( ngp_3d_inner_tmp, KIND = SELECTED_INT_KIND( 18 ) )
[1738]	1907	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1788]	1908	CALL MPI_ALLREDUCE( mean_surface_level_height_l(0), &
	1909	mean_surface_level_height(0), sr, MPI_REAL, &
[1738]	1910	MPI_SUM, comm2d, ierr )
	1911	mean_surface_level_height = mean_surface_level_height / REAL( ngp_2dh )
[1]	1912	#else
[132]	1913	ngp_2dh = ngp_2dh_l
	1914	ngp_2dh_outer = ngp_2dh_outer_l
	1915	ngp_2dh_s_inner = ngp_2dh_s_inner_l
[485]	1916	ngp_3d_inner = INT( ngp_3d_inner_l, KIND = SELECTED_INT_KIND( 18 ) )
[1738]	1917	mean_surface_level_height = mean_surface_level_height_l / REAL( ngp_2dh_l )
[1]	1918	#endif
	1919
[560]	1920	ngp_3d = INT ( ngp_2dh, KIND = SELECTED_INT_KIND( 18 ) ) * &
	1921	INT ( (nz + 2 ), KIND = SELECTED_INT_KIND( 18 ) )
[1]	1922
	1923	!
	1924	!-- Set a lower limit of 1 in order to avoid zero divisions in flow_statistics,
	1925	!-- buoyancy, etc. A zero value will occur for cases where all grid points of
	1926	!-- the respective subdomain lie below the surface topography
[667]	1927	ngp_2dh_outer = MAX( 1, ngp_2dh_outer(:,:) )
[1788]	1928	ngp_3d_inner = MAX( INT(1, KIND = SELECTED_INT_KIND( 18 )), &
[631]	1929	ngp_3d_inner(:) )
[667]	1930	ngp_2dh_s_inner = MAX( 1, ngp_2dh_s_inner(:,:) )
[1]	1931
[1788]	1932	DEALLOCATE( mean_surface_level_height_l, ngp_2dh_l, ngp_2dh_outer_l, &
[1738]	1933	ngp_3d_inner_l, ngp_3d_inner_tmp )
[1]	1934
[1402]	1935	CALL location_message( 'leaving init_3d_model', .TRUE. )
[1]	1936
	1937	END SUBROUTINE init_3d_model

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