Home

Context Navigation

source: palm/trunk/SOURCE/init_3d_model.f90 @ 1957

Last change on this file since 1957 was 1957, checked in by suehring, 8 years ago

flight module added

Property svn:keywords set to Id
Property svn:mergeinfo set to False
/palm/branches/forwind/SOURCE/init_3d_model.f90 1564-1913

File size: 71.0 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	! ------------------
[1957]	21	! flight module added
[1919]	22	!
[1851]	23	! Former revisions:
	24	! -----------------
	25	! $Id: init_3d_model.f90 1957 2016-07-07 10:43:48Z suehring $
	26	!
[1921]	27	! 1920 2016-05-30 10:50:15Z suehring
	28	! Initialize us with very small number to avoid segmentation fault during
	29	! calculation of Obukhov length
	30	!
[1919]	31	! 1918 2016-05-27 14:35:57Z raasch
	32	! intermediate_timestep_count is set 0 instead 1 for first call of pres,
	33	! bugfix: initialization of local sum arrays are moved to the beginning of the
	34	! routine because otherwise results from pres are overwritten
	35	!
[1917]	36	! 1914 2016-05-26 14:44:07Z witha
	37	! Added initialization of the wind turbine model
	38	!
[1879]	39	! 1878 2016-04-19 12:30:36Z hellstea
	40	! The zeroth element of weight_pres removed as unnecessary
	41	!
[1851]	42	! 1849 2016-04-08 11:33:18Z hoffmann
[1849]	43	! Adapted for modularization of microphysics.
	44	! precipitation_amount, precipitation_rate, prr moved to arrays_3d.
[1852]	45	! Initialization of nc_1d, nr_1d, pt_1d, qc_1d, qr_1d, q_1d moved to
[1849]	46	! microphysics_init.
	47	!
[1846]	48	! 1845 2016-04-08 08:29:13Z raasch
	49	! nzb_2d replaced by nzb_u\|v_inner
[1914]	50	!
[1834]	51	! 1833 2016-04-07 14:23:03Z raasch
	52	! initialization of spectra quantities moved to spectra_mod
	53	!
[1832]	54	! 1831 2016-04-07 13:15:51Z hoffmann
	55	! turbulence renamed collision_turbulence
	56	!
[1827]	57	! 1826 2016-04-07 12:01:39Z maronga
	58	! Renamed radiation calls.
	59	! Renamed canopy model calls.
	60	!
[1823]	61	! 1822 2016-04-07 07:49:42Z hoffmann
	62	! icloud_scheme replaced by microphysics_*
[1914]	63	!
[1818]	64	! 1817 2016-04-06 15:44:20Z maronga
	65	! Renamed lsm calls.
	66	!
[1816]	67	! 1815 2016-04-06 13:49:59Z raasch
	68	! zero-settings for velocities inside topography re-activated (was deactivated
	69	! in r1762)
	70	!
[1789]	71	! 1788 2016-03-10 11:01:04Z maronga
	72	! Added z0q.
	73	! Syntax layout improved.
	74	!
[1784]	75	! 1783 2016-03-06 18:36:17Z raasch
	76	! netcdf module name changed + related changes
	77	!
[1765]	78	! 1764 2016-02-28 12:45:19Z raasch
	79	! bugfix: increase size of volume_flow_area_l and volume_flow_initial_l by 1
	80	!
[1763]	81	! 1762 2016-02-25 12:31:13Z hellstea
	82	! Introduction of nested domain feature
	83	!
[1739]	84	! 1738 2015-12-18 13:56:05Z raasch
	85	! calculate mean surface level height for each statistic region
	86	!
[1735]	87	! 1734 2015-12-02 12:17:12Z raasch
	88	! no initial disturbances in case that the disturbance energy limit has been
	89	! set zero
	90	!
[1708]	91	! 1707 2015-11-02 15:24:52Z maronga
	92	! Bugfix: transfer of Richardson number from 1D model to Obukhov length caused
	93	! devision by zero in neutral stratification
	94	!
[1692]	95	! 1691 2015-10-26 16:17:44Z maronga
	96	! Call to init_surface_layer added. rif is replaced by ol and zeta.
	97	!
[1683]	98	! 1682 2015-10-07 23:56:08Z knoop
	99	! Code annotations made doxygen readable
	100	!
[1616]	101	! 1615 2015-07-08 18:49:19Z suehring
	102	! Enable turbulent inflow for passive_scalar and humidity
	103	!
[1586]	104	! 1585 2015-04-30 07:05:52Z maronga
	105	! Initialization of radiation code is now done after LSM initializtion
	106	!
[1576]	107	! 1575 2015-03-27 09:56:27Z raasch
	108	! adjustments for psolver-queries
	109	!
[1552]	110	! 1551 2015-03-03 14:18:16Z maronga
[1817]	111	! Allocation of land surface arrays is now done in the subroutine lsm_init_arrays,
[1552]	112	! which is part of land_surface_model.
	113	!
[1508]	114	! 1507 2014-12-10 12:14:18Z suehring
	115	! Bugfix: set horizontal velocity components to zero inside topography
	116	!
[1497]	117	! 1496 2014-12-02 17:25:50Z maronga
	118	! Added initialization of the land surface and radiation schemes
	119	!
[1485]	120	! 1484 2014-10-21 10:53:05Z kanani
[1484]	121	! Changes due to new module structure of the plant canopy model:
[1508]	122	! canopy-related initialization (e.g. lad and canopy_heat_flux) moved to new
	123	! subroutine init_plant_canopy within the module plant_canopy_model_mod,
	124	! call of subroutine init_plant_canopy added.
[1341]	125	!
[1432]	126	! 1431 2014-07-15 14:47:17Z suehring
	127	! var_d added, in order to normalize spectra.
	128	!
[1430]	129	! 1429 2014-07-15 12:53:45Z knoop
	130	! Ensemble run capability added to parallel random number generator
	131	!
[1412]	132	! 1411 2014-05-16 18:01:51Z suehring
	133	! Initial horizontal velocity profiles were not set to zero at the first vertical
	134	! grid level in case of non-cyclic lateral boundary conditions.
	135	!
[1407]	136	! 1406 2014-05-16 13:47:01Z raasch
	137	! bugfix: setting of initial velocities at k=1 to zero not in case of a
	138	! no-slip boundary condition for uv
	139	!
[1403]	140	! 1402 2014-05-09 14:25:13Z raasch
	141	! location messages modified
	142	!
[1401]	143	! 1400 2014-05-09 14:03:54Z knoop
	144	! Parallel random number generator added
	145	!
[1385]	146	! 1384 2014-05-02 14:31:06Z raasch
	147	! location messages added
	148	!
[1362]	149	! 1361 2014-04-16 15:17:48Z hoffmann
	150	! tend_* removed
	151	! Bugfix: w_subs is not allocated anymore if it is already allocated
	152	!
[1360]	153	! 1359 2014-04-11 17:15:14Z hoffmann
	154	! module lpm_init_mod added to use statements, because lpm_init has become a
	155	! module
	156	!
[1354]	157	! 1353 2014-04-08 15:21:23Z heinze
	158	! REAL constants provided with KIND-attribute
	159	!
[1341]	160	! 1340 2014-03-25 19:45:13Z kanani
	161	! REAL constants defined as wp-kind
	162	!
[1323]	163	! 1322 2014-03-20 16:38:49Z raasch
	164	! REAL constants defined as wp-kind
	165	! module interfaces removed
	166	!
[1321]	167	! 1320 2014-03-20 08:40:49Z raasch
	168	! ONLY-attribute added to USE-statements,
	169	! kind-parameters added to all INTEGER and REAL declaration statements,
	170	! kinds are defined in new module kinds,
	171	! revision history before 2012 removed,
	172	! comment fields (!:) to be used for variable explanations added to
	173	! all variable declaration statements
	174	!
[1317]	175	! 1316 2014-03-17 07:44:59Z heinze
	176	! Bugfix: allocation of w_subs
	177	!
[1300]	178	! 1299 2014-03-06 13:15:21Z heinze
	179	! Allocate w_subs due to extension of large scale subsidence in combination
	180	! with large scale forcing data (LSF_DATA)
	181	!
[1242]	182	! 1241 2013-10-30 11:36:58Z heinze
	183	! Overwrite initial profiles in case of nudging
	184	! Inititialize shf and qsws in case of large_scale_forcing
	185	!
[1222]	186	! 1221 2013-09-10 08:59:13Z raasch
	187	! +rflags_s_inner in copyin statement, use copyin for most arrays instead of
	188	! copy
	189	!
[1213]	190	! 1212 2013-08-15 08:46:27Z raasch
	191	! array tri is allocated and included in data copy statement
	192	!
[1196]	193	! 1195 2013-07-01 12:27:57Z heinze
	194	! Bugfix: move allocation of ref_state to parin.f90 and read_var_list.f90
	195	!
[1182]	196	! 1179 2013-06-14 05:57:58Z raasch
	197	! allocate and set ref_state to be used in buoyancy terms
	198	!
[1172]	199	! 1171 2013-05-30 11:27:45Z raasch
	200	! diss array is allocated with full size if accelerator boards are used
	201	!
[1160]	202	! 1159 2013-05-21 11:58:22Z fricke
	203	! -bc_lr_dirneu, bc_lr_neudir, bc_ns_dirneu, bc_ns_neudir
	204	!
[1154]	205	! 1153 2013-05-10 14:33:08Z raasch
	206	! diss array is allocated with dummy elements even if it is not needed
[1171]	207	! (required by PGI 13.4 / CUDA 5.0)
[1154]	208	!
[1116]	209	! 1115 2013-03-26 18:16:16Z hoffmann
	210	! unused variables removed
	211	!
[1114]	212	! 1113 2013-03-10 02:48:14Z raasch
	213	! openACC directive modified
	214	!
[1112]	215	! 1111 2013-03-08 23:54:10Z raasch
	216	! openACC directives added for pres
	217	! array diss allocated only if required
	218	!
[1093]	219	! 1092 2013-02-02 11:24:22Z raasch
	220	! unused variables removed
	221	!
[1066]	222	! 1065 2012-11-22 17:42:36Z hoffmann
	223	! allocation of diss (dissipation rate) in case of turbulence = .TRUE. added
	224	!
[1054]	225	! 1053 2012-11-13 17:11:03Z hoffmann
[1053]	226	! allocation and initialisation of necessary data arrays for the two-moment
	227	! cloud physics scheme the two new prognostic equations (nr, qr):
	228	! +dr, lambda_r, mu_r, sed_, xr, s, sws, swst, , _p, t_m, _1, _2, _3,
	229	! +tend_*, prr
[979]	230	!
[1037]	231	! 1036 2012-10-22 13:43:42Z raasch
	232	! code put under GPL (PALM 3.9)
	233	!
[1033]	234	! 1032 2012-10-21 13:03:21Z letzel
	235	! save memory by not allocating pt_2 in case of neutral = .T.
	236	!
[1026]	237	! 1025 2012-10-07 16:04:41Z letzel
	238	! bugfix: swap indices of mask for ghost boundaries
	239	!
[1017]	240	! 1015 2012-09-27 09:23:24Z raasch
	241	! mask is set to zero for ghost boundaries
	242	!
[1011]	243	! 1010 2012-09-20 07:59:54Z raasch
	244	! cpp switch __nopointer added for pointer free version
	245	!
[1004]	246	! 1003 2012-09-14 14:35:53Z raasch
	247	! nxra,nyna, nzta replaced ny nxr, nyn, nzt
	248	!
[1002]	249	! 1001 2012-09-13 14:08:46Z raasch
	250	! all actions concerning leapfrog scheme removed
	251	!
[997]	252	! 996 2012-09-07 10:41:47Z raasch
	253	! little reformatting
	254	!
[979]	255	! 978 2012-08-09 08:28:32Z fricke
[978]	256	! outflow damping layer removed
	257	! roughness length for scalar quantites z0h added
	258	! damping zone for the potential temperatur in case of non-cyclic lateral
	259	! boundaries added
	260	! initialization of ptdf_x, ptdf_y
	261	! initialization of c_u_m, c_u_m_l, c_v_m, c_v_m_l, c_w_m, c_w_m_l
[708]	262	!
[850]	263	! 849 2012-03-15 10:35:09Z raasch
	264	! init_particles renamed lpm_init
	265	!
[826]	266	! 825 2012-02-19 03:03:44Z raasch
	267	! wang_collision_kernel renamed wang_kernel
	268	!
[1]	269	! Revision 1.1 1998/03/09 16:22:22 raasch
	270	! Initial revision
	271	!
	272	!
	273	! Description:
	274	! ------------
[1682]	275	!> Allocation of arrays and initialization of the 3D model via
	276	!> a) pre-run the 1D model
	277	!> or
	278	!> b) pre-set constant linear profiles
	279	!> or
	280	!> c) read values of a previous run
[1]	281	!------------------------------------------------------------------------------!
[1682]	282	SUBROUTINE init_3d_model
	283
[1]	284
[667]	285	USE advec_ws
[1320]	286
[1]	287	USE arrays_3d
[1849]	288
[1320]	289	USE constants, &
	290	ONLY: pi
	291
[1]	292	USE control_parameters
[1320]	293
[1957]	294	USE flight_mod, &
	295	ONLY: flight_init
	296
[1320]	297	USE grid_variables, &
	298	ONLY: dx, dy
	299
[1]	300	USE indices
[1359]	301
[1429]	302	USE lpm_init_mod, &
[1359]	303	ONLY: lpm_init
[1320]	304
	305	USE kinds
[1496]	306
	307	USE land_surface_model_mod, &
[1817]	308	ONLY: lsm_init, lsm_init_arrays, land_surface
[1496]	309
[1241]	310	USE ls_forcing_mod
[1849]	311
	312	USE microphysics_mod, &
	313	ONLY: collision_turbulence, microphysics_init
	314
[1320]	315	USE model_1d, &
	316	ONLY: e1d, kh1d, km1d, l1d, rif1d, u1d, us1d, usws1d, v1d, vsws1d
	317
[1783]	318	USE netcdf_interface, &
	319	ONLY: dots_max, dots_num
[1320]	320
	321	USE particle_attributes, &
	322	ONLY: particle_advection, use_sgs_for_particles, wang_kernel
	323
[1]	324	USE pegrid
[1320]	325
[1484]	326	USE plant_canopy_model_mod, &
[1826]	327	ONLY: pcm_init, plant_canopy
[1496]	328
	329	USE radiation_model_mod, &
[1826]	330	ONLY: radiation_init, radiation
[1484]	331
[1320]	332	USE random_function_mod
	333
[1400]	334	USE random_generator_parallel, &
	335	ONLY: random_number_parallel, random_seed_parallel, random_dummy, &
	336	id_random_array, seq_random_array
	337
[1320]	338	USE statistics, &
[1738]	339	ONLY: hom, hom_sum, mean_surface_level_height, pr_palm, rmask, &
[1833]	340	statistic_regions, sums, sums_divnew_l, sums_divold_l, sums_l, &
	341	sums_l_l, sums_up_fraction_l, sums_wsts_bc_l, ts_value, &
	342	weight_pres, weight_substep
[1691]	343
	344	USE surface_layer_fluxes_mod, &
	345	ONLY: init_surface_layer_fluxes
	346
[1320]	347	USE transpose_indices
[1]	348
[1914]	349	USE wind_turbine_model_mod, &
	350	ONLY: wtm_init, wtm_init_arrays, wind_turbine
	351
[1]	352	IMPLICIT NONE
	353
[1682]	354	INTEGER(iwp) :: i !<
	355	INTEGER(iwp) :: ind_array(1) !<
	356	INTEGER(iwp) :: j !<
	357	INTEGER(iwp) :: k !<
	358	INTEGER(iwp) :: sr !<
[1]	359
[1682]	360	INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: ngp_2dh_l !<
[1]	361
[1682]	362	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: ngp_2dh_outer_l !<
	363	INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: ngp_2dh_s_inner_l !<
[1]	364
[1764]	365	REAL(wp), DIMENSION(1:3) :: volume_flow_area_l !<
	366	REAL(wp), DIMENSION(1:3) :: volume_flow_initial_l !<
[1]	367
[1738]	368	REAL(wp), DIMENSION(:), ALLOCATABLE :: mean_surface_level_height_l !<
[1682]	369	REAL(wp), DIMENSION(:), ALLOCATABLE :: ngp_3d_inner_l !<
	370	REAL(wp), DIMENSION(:), ALLOCATABLE :: ngp_3d_inner_tmp !<
[1]	371
[485]	372
[1402]	373	CALL location_message( 'allocating arrays', .FALSE. )
[1]	374	!
	375	!-- Allocate arrays
[1788]	376	ALLOCATE( mean_surface_level_height(0:statistic_regions), &
	377	mean_surface_level_height_l(0:statistic_regions), &
	378	ngp_2dh(0:statistic_regions), ngp_2dh_l(0:statistic_regions), &
	379	ngp_3d(0:statistic_regions), &
	380	ngp_3d_inner(0:statistic_regions), &
	381	ngp_3d_inner_l(0:statistic_regions), &
	382	ngp_3d_inner_tmp(0:statistic_regions), &
	383	sums_divnew_l(0:statistic_regions), &
[1]	384	sums_divold_l(0:statistic_regions) )
[1195]	385	ALLOCATE( dp_smooth_factor(nzb:nzt), rdf(nzb+1:nzt), rdf_sc(nzb+1:nzt) )
[1788]	386	ALLOCATE( ngp_2dh_outer(nzb:nzt+1,0:statistic_regions), &
	387	ngp_2dh_outer_l(nzb:nzt+1,0:statistic_regions), &
	388	ngp_2dh_s_inner(nzb:nzt+1,0:statistic_regions), &
	389	ngp_2dh_s_inner_l(nzb:nzt+1,0:statistic_regions), &
	390	rmask(nysg:nyng,nxlg:nxrg,0:statistic_regions), &
	391	sums(nzb:nzt+1,pr_palm+max_pr_user), &
	392	sums_l(nzb:nzt+1,pr_palm+max_pr_user,0:threads_per_task-1), &
	393	sums_l_l(nzb:nzt+1,0:statistic_regions,0:threads_per_task-1), &
	394	sums_up_fraction_l(10,3,0:statistic_regions), &
	395	sums_wsts_bc_l(nzb:nzt+1,0:statistic_regions), &
[394]	396	ts_value(dots_max,0:statistic_regions) )
[978]	397	ALLOCATE( ptdf_x(nxlg:nxrg), ptdf_y(nysg:nyng) )
[1]	398
[1788]	399	ALLOCATE( ol(nysg:nyng,nxlg:nxrg), shf(nysg:nyng,nxlg:nxrg), &
	400	ts(nysg:nyng,nxlg:nxrg), tswst(nysg:nyng,nxlg:nxrg), &
	401	us(nysg:nyng,nxlg:nxrg), usws(nysg:nyng,nxlg:nxrg), &
	402	uswst(nysg:nyng,nxlg:nxrg), vsws(nysg:nyng,nxlg:nxrg), &
	403	vswst(nysg:nyng,nxlg:nxrg), z0(nysg:nyng,nxlg:nxrg), &
	404	z0h(nysg:nyng,nxlg:nxrg), z0q(nysg:nyng,nxlg:nxrg) )
[1]	405
[1788]	406	ALLOCATE( d(nzb+1:nzt,nys:nyn,nxl:nxr), &
	407	kh(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	408	km(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	409	p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[1010]	410	tend(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	411
	412	#if defined( __nopointer )
[1788]	413	ALLOCATE( e(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	414	e_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	415	pt(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	416	pt_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	417	u(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	418	u_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	419	v(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	420	v_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	421	w(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	422	w_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	423	te_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	424	tpt_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	425	tu_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	426	tv_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[1010]	427	tw_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	428	#else
[1788]	429	ALLOCATE( e_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	430	e_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	431	e_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	432	pt_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	433	pt_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	434	u_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	435	u_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	436	u_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	437	v_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	438	v_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	439	v_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	440	w_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	441	w_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[667]	442	w_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1788]	443	IF ( .NOT. neutral ) THEN
[1032]	444	ALLOCATE( pt_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	445	ENDIF
[1010]	446	#endif
	447
[673]	448	!
[707]	449	!-- Following array is required for perturbation pressure within the iterative
	450	!-- pressure solvers. For the multistep schemes (Runge-Kutta), array p holds
	451	!-- the weighted average of the substeps and cannot be used in the Poisson
	452	!-- solver.
	453	IF ( psolver == 'sor' ) THEN
	454	ALLOCATE( p_loc(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1575]	455	ELSEIF ( psolver(1:9) == 'multigrid' ) THEN
[707]	456	!
	457	!-- For performance reasons, multigrid is using one ghost layer only
	458	ALLOCATE( p_loc(nzb:nzt+1,nys-1:nyn+1,nxl-1:nxr+1) )
[673]	459	ENDIF
[1]	460
[1111]	461	!
	462	!-- Array for storing constant coeffficients of the tridiagonal solver
	463	IF ( psolver == 'poisfft' ) THEN
[1212]	464	ALLOCATE( tri(nxl_z:nxr_z,nys_z:nyn_z,0:nz-1,2) )
[1111]	465	ALLOCATE( tric(nxl_z:nxr_z,nys_z:nyn_z,0:nz-1) )
	466	ENDIF
	467
[1788]	468	IF ( humidity .OR. passive_scalar ) THEN
[1]	469	!
[75]	470	!-- 2D-humidity/scalar arrays
[1788]	471	ALLOCATE ( qs(nysg:nyng,nxlg:nxrg), &
	472	qsws(nysg:nyng,nxlg:nxrg), &
[1001]	473	qswst(nysg:nyng,nxlg:nxrg) )
[1]	474
	475	!
[75]	476	!-- 3D-humidity/scalar arrays
[1010]	477	#if defined( __nopointer )
[1788]	478	ALLOCATE( q(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	479	q_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[1010]	480	tq_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	481	#else
[1788]	482	ALLOCATE( q_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	483	q_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[667]	484	q_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1010]	485	#endif
[1]	486
	487	!
[75]	488	!-- 3D-arrays needed for humidity only
	489	IF ( humidity ) THEN
[1010]	490	#if defined( __nopointer )
	491	ALLOCATE( vpt(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	492	#else
[667]	493	ALLOCATE( vpt_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1010]	494	#endif
[1]	495
[1788]	496	IF ( cloud_physics ) THEN
[1053]	497
[1]	498	!
	499	!-- Liquid water content
[1010]	500	#if defined( __nopointer )
	501	ALLOCATE ( ql(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	502	#else
[667]	503	ALLOCATE ( ql_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1010]	504	#endif
[72]	505	!
	506	!-- Precipitation amount and rate (only needed if output is switched)
[1788]	507	ALLOCATE( precipitation_amount(nysg:nyng,nxlg:nxrg), &
[667]	508	precipitation_rate(nysg:nyng,nxlg:nxrg) )
[1053]	509
	510	!
[1822]	511	!-- 3D-cloud water content
[1053]	512	#if defined( __nopointer )
[1822]	513	ALLOCATE( qc(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1053]	514	#else
[1822]	515	ALLOCATE( qc_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1053]	516	#endif
[1822]	517	!
	518	!-- 3d-precipitation rate
	519	ALLOCATE( prr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1115]	520
[1822]	521	IF ( microphysics_seifert ) THEN
[1053]	522	!
[1822]	523	!-- 2D-rain water content and rain drop concentration arrays
	524	ALLOCATE ( qrs(nysg:nyng,nxlg:nxrg), &
	525	qrsws(nysg:nyng,nxlg:nxrg), &
	526	qrswst(nysg:nyng,nxlg:nxrg), &
	527	nrs(nysg:nyng,nxlg:nxrg), &
	528	nrsws(nysg:nyng,nxlg:nxrg), &
	529	nrswst(nysg:nyng,nxlg:nxrg) )
[1115]	530	!
[1822]	531	!-- 3D-rain water content, rain drop concentration arrays
[1115]	532	#if defined( __nopointer )
[1822]	533	ALLOCATE( nr(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	534	nr_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	535	qr(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	536	qr_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	537	tnr_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	538	tqr_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1115]	539	#else
[1822]	540	ALLOCATE( nr_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	541	nr_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	542	nr_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	543	qr_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	544	qr_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	545	qr_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1115]	546	#endif
[1822]	547	ENDIF
[1053]	548
[1]	549	ENDIF
	550
	551	IF ( cloud_droplets ) THEN
	552	!
[1010]	553	!-- Liquid water content, change in liquid water content
	554	#if defined( __nopointer )
[1788]	555	ALLOCATE ( ql(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[1010]	556	ql_c(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	557	#else
[1788]	558	ALLOCATE ( ql_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[1010]	559	ql_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	560	#endif
	561	!
	562	!-- Real volume of particles (with weighting), volume of particles
[1788]	563	ALLOCATE ( ql_v(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[667]	564	ql_vp(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1]	565	ENDIF
	566
	567	ENDIF
	568
	569	ENDIF
	570
[94]	571	IF ( ocean ) THEN
[1788]	572	ALLOCATE( saswsb(nysg:nyng,nxlg:nxrg), &
[1001]	573	saswst(nysg:nyng,nxlg:nxrg) )
[1010]	574	#if defined( __nopointer )
[1788]	575	ALLOCATE( prho(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	576	rho(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	577	sa(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	578	sa_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[1010]	579	tsa_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
	580	#else
[1788]	581	ALLOCATE( prho_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	582	rho_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	583	sa_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
	584	sa_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
[667]	585	sa_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[388]	586	prho => prho_1
	587	rho => rho_1 ! routines calc_mean_profile and diffusion_e require
	588	! density to be apointer
[1010]	589	#endif
[108]	590	IF ( humidity_remote ) THEN
[667]	591	ALLOCATE( qswst_remote(nysg:nyng,nxlg:nxrg))
[1340]	592	qswst_remote = 0.0_wp
[108]	593	ENDIF
[94]	594	ENDIF
	595
[1]	596	!
	597	!-- 3D-array for storing the dissipation, needed for calculating the sgs
	598	!-- particle velocities
[1831]	599	IF ( use_sgs_for_particles .OR. wang_kernel .OR. collision_turbulence &
	600	.OR. num_acc_per_node > 0 ) THEN
[1153]	601	ALLOCATE( diss(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
[1]	602	ENDIF
	603
	604	!
[1299]	605	!-- 1D-array for large scale subsidence velocity
[1361]	606	IF ( .NOT. ALLOCATED( w_subs ) ) THEN
	607	ALLOCATE ( w_subs(nzb:nzt+1) )
	608	w_subs = 0.0_wp
	609	ENDIF
[1299]	610
	611	!
[1400]	612	!-- ID-array and state-space-array for the parallel random number generator
	613	IF ( random_generator == 'random-parallel' ) THEN
	614	ALLOCATE ( seq_random_array(5,nysg:nyng,nxlg:nxrg) )
	615	ALLOCATE ( id_random_array(0:ny,0:nx) )
	616	seq_random_array = 0
	617	id_random_array = 0
	618	ENDIF
	619
	620	!
[51]	621	!-- 4D-array for storing the Rif-values at vertical walls
	622	IF ( topography /= 'flat' ) THEN
[667]	623	ALLOCATE( rif_wall(nzb:nzt+1,nysg:nyng,nxlg:nxrg,1:4) )
[1340]	624	rif_wall = 0.0_wp
[51]	625	ENDIF
	626
	627	!
[106]	628	!-- Arrays to store velocity data from t-dt and the phase speeds which
	629	!-- are needed for radiation boundary conditions
[73]	630	IF ( outflow_l ) THEN
[1788]	631	ALLOCATE( u_m_l(nzb:nzt+1,nysg:nyng,1:2), &
	632	v_m_l(nzb:nzt+1,nysg:nyng,0:1), &
[667]	633	w_m_l(nzb:nzt+1,nysg:nyng,0:1) )
[73]	634	ENDIF
	635	IF ( outflow_r ) THEN
[1788]	636	ALLOCATE( u_m_r(nzb:nzt+1,nysg:nyng,nx-1:nx), &
	637	v_m_r(nzb:nzt+1,nysg:nyng,nx-1:nx), &
[667]	638	w_m_r(nzb:nzt+1,nysg:nyng,nx-1:nx) )
[73]	639	ENDIF
[106]	640	IF ( outflow_l .OR. outflow_r ) THEN
[1788]	641	ALLOCATE( c_u(nzb:nzt+1,nysg:nyng), c_v(nzb:nzt+1,nysg:nyng), &
[667]	642	c_w(nzb:nzt+1,nysg:nyng) )
[106]	643	ENDIF
[73]	644	IF ( outflow_s ) THEN
[1788]	645	ALLOCATE( u_m_s(nzb:nzt+1,0:1,nxlg:nxrg), &
	646	v_m_s(nzb:nzt+1,1:2,nxlg:nxrg), &
[667]	647	w_m_s(nzb:nzt+1,0:1,nxlg:nxrg) )
[73]	648	ENDIF
	649	IF ( outflow_n ) THEN
[1788]	650	ALLOCATE( u_m_n(nzb:nzt+1,ny-1:ny,nxlg:nxrg), &
	651	v_m_n(nzb:nzt+1,ny-1:ny,nxlg:nxrg), &
[667]	652	w_m_n(nzb:nzt+1,ny-1:ny,nxlg:nxrg) )
[73]	653	ENDIF
[106]	654	IF ( outflow_s .OR. outflow_n ) THEN
[1788]	655	ALLOCATE( c_u(nzb:nzt+1,nxlg:nxrg), c_v(nzb:nzt+1,nxlg:nxrg), &
[667]	656	c_w(nzb:nzt+1,nxlg:nxrg) )
[106]	657	ENDIF
[996]	658	IF ( outflow_l .OR. outflow_r .OR. outflow_s .OR. outflow_n ) THEN
[978]	659	ALLOCATE( c_u_m_l(nzb:nzt+1), c_v_m_l(nzb:nzt+1), c_w_m_l(nzb:nzt+1) )
	660	ALLOCATE( c_u_m(nzb:nzt+1), c_v_m(nzb:nzt+1), c_w_m(nzb:nzt+1) )
	661	ENDIF
[73]	662
[978]	663
[1010]	664	#if ! defined( __nopointer )
[73]	665	!
[1]	666	!-- Initial assignment of the pointers
[1001]	667	e => e_1; e_p => e_2; te_m => e_3
[1032]	668	IF ( .NOT. neutral ) THEN
	669	pt => pt_1; pt_p => pt_2; tpt_m => pt_3
	670	ELSE
	671	pt => pt_1; pt_p => pt_1; tpt_m => pt_3
	672	ENDIF
[1001]	673	u => u_1; u_p => u_2; tu_m => u_3
	674	v => v_1; v_p => v_2; tv_m => v_3
	675	w => w_1; w_p => w_2; tw_m => w_3
[1]	676
[1001]	677	IF ( humidity .OR. passive_scalar ) THEN
	678	q => q_1; q_p => q_2; tq_m => q_3
[1053]	679	IF ( humidity ) THEN
	680	vpt => vpt_1
	681	IF ( cloud_physics ) THEN
	682	ql => ql_1
[1822]	683	qc => qc_1
	684	IF ( microphysics_seifert ) THEN
	685	qr => qr_1; qr_p => qr_2; tqr_m => qr_3
	686	nr => nr_1; nr_p => nr_2; tnr_m => nr_3
[1053]	687	ENDIF
	688	ENDIF
	689	ENDIF
[1001]	690	IF ( cloud_droplets ) THEN
	691	ql => ql_1
	692	ql_c => ql_2
[1]	693	ENDIF
[1001]	694	ENDIF
[1]	695
[1001]	696	IF ( ocean ) THEN
	697	sa => sa_1; sa_p => sa_2; tsa_m => sa_3
	698	ENDIF
[1010]	699	#endif
[1]	700
	701	!
[1551]	702	!-- Allocate land surface model arrays
	703	IF ( land_surface ) THEN
[1817]	704	CALL lsm_init_arrays
[1551]	705	ENDIF
	706
	707	!
[1914]	708	!-- Allocate wind turbine model arrays
	709	IF ( wind_turbine ) THEN
	710	CALL wtm_init_arrays
	711	ENDIF
[1957]	712
	713	!
	714	!-- Initialize virtual flight measurements
	715	IF ( virtual_flight ) THEN
	716	CALL flight_init
	717	ENDIF
[1914]	718
	719	!
[709]	720	!-- Allocate arrays containing the RK coefficient for calculation of
	721	!-- perturbation pressure and turbulent fluxes. At this point values are
	722	!-- set for pressure calculation during initialization (where no timestep
	723	!-- is done). Further below the values needed within the timestep scheme
	724	!-- will be set.
[1788]	725	ALLOCATE( weight_substep(1:intermediate_timestep_count_max), &
[1878]	726	weight_pres(1:intermediate_timestep_count_max) )
[1340]	727	weight_substep = 1.0_wp
	728	weight_pres = 1.0_wp
[1918]	729	intermediate_timestep_count = 0 ! needed when simulated_time = 0.0
[673]	730
[1402]	731	CALL location_message( 'finished', .TRUE. )
[1918]	732
[673]	733	!
[1918]	734	!-- Initialize local summation arrays for routine flow_statistics.
	735	!-- This is necessary because they may not yet have been initialized when they
	736	!-- are called from flow_statistics (or - depending on the chosen model run -
	737	!-- are never initialized)
	738	sums_divnew_l = 0.0_wp
	739	sums_divold_l = 0.0_wp
	740	sums_l_l = 0.0_wp
	741	sums_up_fraction_l = 0.0_wp
	742	sums_wsts_bc_l = 0.0_wp
	743
	744
	745	!
[1]	746	!-- Initialize model variables
[1788]	747	IF ( TRIM( initializing_actions ) /= 'read_restart_data' .AND. &
[328]	748	TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN
[1]	749	!
	750	!-- First model run of a possible job queue.
	751	!-- Initial profiles of the variables must be computes.
	752	IF ( INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
[1384]	753
[1402]	754	CALL location_message( 'initializing with 1D model profiles', .FALSE. )
[1]	755	!
	756	!-- Use solutions of the 1D model as initial profiles,
	757	!-- start 1D model
	758	CALL init_1d_model
	759	!
	760	!-- Transfer initial profiles to the arrays of the 3D model
[667]	761	DO i = nxlg, nxrg
	762	DO j = nysg, nyng
[1]	763	e(:,j,i) = e1d
	764	kh(:,j,i) = kh1d
	765	km(:,j,i) = km1d
	766	pt(:,j,i) = pt_init
	767	u(:,j,i) = u1d
	768	v(:,j,i) = v1d
	769	ENDDO
	770	ENDDO
	771
[75]	772	IF ( humidity .OR. passive_scalar ) THEN
[667]	773	DO i = nxlg, nxrg
	774	DO j = nysg, nyng
[1]	775	q(:,j,i) = q_init
	776	ENDDO
	777	ENDDO
[1822]	778	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1053]	779	DO i = nxlg, nxrg
	780	DO j = nysg, nyng
[1340]	781	qr(:,j,i) = 0.0_wp
	782	nr(:,j,i) = 0.0_wp
[1053]	783	ENDDO
	784	ENDDO
[1115]	785
[1053]	786	ENDIF
[1]	787	ENDIF
	788
	789	IF ( .NOT. constant_diffusion ) THEN
[667]	790	DO i = nxlg, nxrg
	791	DO j = nysg, nyng
[1]	792	e(:,j,i) = e1d
	793	ENDDO
	794	ENDDO
	795	!
	796	!-- Store initial profiles for output purposes etc.
	797	hom(:,1,25,:) = SPREAD( l1d, 2, statistic_regions+1 )
	798
[1691]	799	IF ( constant_flux_layer ) THEN
[1707]	800	ol = ( zu(nzb+1) - zw(nzb) ) / ( rif1d(nzb+1) + 1.0E-20_wp )
[1340]	801	ts = 0.0_wp ! could actually be computed more accurately in the
	802	! 1D model. Update when opportunity arises.
[1]	803	us = us1d
	804	usws = usws1d
	805	vsws = vsws1d
	806	ELSE
[1340]	807	ts = 0.0_wp ! must be set, because used in
[1691]	808	ol = ( zu(nzb+1) - zw(nzb) ) / zeta_min ! flowste
[1340]	809	us = 0.0_wp
	810	usws = 0.0_wp
	811	vsws = 0.0_wp
[1]	812	ENDIF
	813
	814	ELSE
[1340]	815	e = 0.0_wp ! must be set, because used in
[1691]	816	ol = ( zu(nzb+1) - zw(nzb) ) / zeta_min ! flowste
[1340]	817	ts = 0.0_wp
	818	us = 0.0_wp
	819	usws = 0.0_wp
	820	vsws = 0.0_wp
[1]	821	ENDIF
[102]	822	uswst = top_momentumflux_u
	823	vswst = top_momentumflux_v
[1]	824
	825	!
	826	!-- In every case qs = 0.0 (see also pt)
	827	!-- This could actually be computed more accurately in the 1D model.
	828	!-- Update when opportunity arises!
[1053]	829	IF ( humidity .OR. passive_scalar ) THEN
[1340]	830	qs = 0.0_wp
[1822]	831	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1340]	832	qrs = 0.0_wp
	833	nrs = 0.0_wp
[1053]	834	ENDIF
	835	ENDIF
[1]	836
	837	!
[1762]	838	!-- Inside buildings set velocities back to zero
[1]	839	IF ( topography /= 'flat' ) THEN
[1762]	840	DO i = nxlg, nxrg
	841	DO j = nysg, nyng
[1340]	842	u(nzb:nzb_u_inner(j,i),j,i) = 0.0_wp
	843	v(nzb:nzb_v_inner(j,i),j,i) = 0.0_wp
[1]	844	ENDDO
	845	ENDDO
[667]	846
[1]	847	!
	848	!-- WARNING: The extra boundary conditions set after running the
	849	!-- ------- 1D model impose an error on the divergence one layer
	850	!-- below the topography; need to correct later
	851	!-- ATTENTION: Provisional correction for Piacsek & Williams
	852	!-- --------- advection scheme: keep u and v zero one layer below
	853	!-- the topography.
[667]	854	IF ( ibc_uv_b == 1 ) THEN
	855	!
[1]	856	!-- Neumann condition
	857	DO i = nxl-1, nxr+1
	858	DO j = nys-1, nyn+1
	859	IF ( nzb_u_inner(j,i) == 0 ) u(0,j,i) = u(1,j,i)
	860	IF ( nzb_v_inner(j,i) == 0 ) v(0,j,i) = v(1,j,i)
	861	ENDDO
	862	ENDDO
	863
	864	ENDIF
	865
	866	ENDIF
	867
[1402]	868	CALL location_message( 'finished', .TRUE. )
[1384]	869
[1788]	870	ELSEIF ( INDEX(initializing_actions, 'set_constant_profiles') /= 0 ) &
[1]	871	THEN
[1241]	872
[1402]	873	CALL location_message( 'initializing with constant profiles', .FALSE. )
[1]	874	!
[1241]	875	!-- Overwrite initial profiles in case of nudging
[1788]	876	IF ( nudging ) THEN
[1241]	877	pt_init = ptnudge(:,1)
	878	u_init = unudge(:,1)
	879	v_init = vnudge(:,1)
	880	IF ( humidity .OR. passive_scalar ) THEN
	881	q_init = qnudge(:,1)
	882	ENDIF
	883
[1788]	884	WRITE( message_string, * ) 'Initial profiles of u, v and ', &
[1241]	885	'scalars from NUDGING_DATA are used.'
	886	CALL message( 'init_3d_model', 'PA0370', 0, 0, 0, 6, 0 )
	887	ENDIF
	888
	889	!
[1]	890	!-- Use constructed initial profiles (velocity constant with height,
	891	!-- temperature profile with constant gradient)
[667]	892	DO i = nxlg, nxrg
	893	DO j = nysg, nyng
[1]	894	pt(:,j,i) = pt_init
	895	u(:,j,i) = u_init
	896	v(:,j,i) = v_init
	897	ENDDO
	898	ENDDO
[75]	899
[1]	900	!
[292]	901	!-- Set initial horizontal velocities at the lowest computational grid
	902	!-- levels to zero in order to avoid too small time steps caused by the
	903	!-- diffusion limit in the initial phase of a run (at k=1, dz/2 occurs
[1815]	904	!-- in the limiting formula!).
	905	IF ( ibc_uv_b /= 1 ) THEN
	906	DO i = nxlg, nxrg
	907	DO j = nysg, nyng
	908	u(nzb:nzb_u_inner(j,i)+1,j,i) = 0.0_wp
	909	v(nzb:nzb_v_inner(j,i)+1,j,i) = 0.0_wp
	910	ENDDO
	911	ENDDO
	912	ENDIF
[1]	913
[75]	914	IF ( humidity .OR. passive_scalar ) THEN
[667]	915	DO i = nxlg, nxrg
	916	DO j = nysg, nyng
[1]	917	q(:,j,i) = q_init
	918	ENDDO
	919	ENDDO
[1822]	920	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1115]	921
[1822]	922	DO i = nxlg, nxrg
	923	DO j = nysg, nyng
	924	qr(:,j,i) = 0.0_wp
	925	nr(:,j,i) = 0.0_wp
[1053]	926	ENDDO
[1822]	927	ENDDO
[1115]	928
[1053]	929	ENDIF
[1]	930	ENDIF
	931
[94]	932	IF ( ocean ) THEN
[667]	933	DO i = nxlg, nxrg
	934	DO j = nysg, nyng
[94]	935	sa(:,j,i) = sa_init
	936	ENDDO
	937	ENDDO
	938	ENDIF
[1]	939
	940	IF ( constant_diffusion ) THEN
	941	km = km_constant
	942	kh = km / prandtl_number
[1340]	943	e = 0.0_wp
	944	ELSEIF ( e_init > 0.0_wp ) THEN
[108]	945	DO k = nzb+1, nzt
[1340]	946	km(k,:,:) = 0.1_wp * l_grid(k) * SQRT( e_init )
[108]	947	ENDDO
	948	km(nzb,:,:) = km(nzb+1,:,:)
	949	km(nzt+1,:,:) = km(nzt,:,:)
	950	kh = km / prandtl_number
	951	e = e_init
[1]	952	ELSE
[108]	953	IF ( .NOT. ocean ) THEN
[1340]	954	kh = 0.01_wp ! there must exist an initial diffusion, because
	955	km = 0.01_wp ! otherwise no TKE would be produced by the
[108]	956	! production terms, as long as not yet
	957	! e = (u/cm)*2 at k=nzb+1
	958	ELSE
[1340]	959	kh = 0.00001_wp
	960	km = 0.00001_wp
[108]	961	ENDIF
[1340]	962	e = 0.0_wp
[1]	963	ENDIF
[1691]	964	ol = ( zu(nzb+1) - zw(nzb) ) / zeta_min
[1340]	965	ts = 0.0_wp
[1920]	966	!
	967	!-- Very small number is required for calculation of Obukhov length
	968	!-- at first timestep
	969	us = 1E-30_wp
[1340]	970	usws = 0.0_wp
[102]	971	uswst = top_momentumflux_u
[1340]	972	vsws = 0.0_wp
[102]	973	vswst = top_momentumflux_v
[1340]	974	IF ( humidity .OR. passive_scalar ) qs = 0.0_wp
[1]	975
	976	!
	977	!-- Compute initial temperature field and other constants used in case
	978	!-- of a sloping surface
	979	IF ( sloping_surface ) CALL init_slope
	980
[1402]	981	CALL location_message( 'finished', .TRUE. )
[1384]	982
[1788]	983	ELSEIF ( INDEX(initializing_actions, 'by_user') /= 0 ) &
[46]	984	THEN
[1384]	985
[1402]	986	CALL location_message( 'initializing by user', .FALSE. )
[46]	987	!
	988	!-- Initialization will completely be done by the user
	989	CALL user_init_3d_model
	990
[1402]	991	CALL location_message( 'finished', .TRUE. )
[1384]	992
[1]	993	ENDIF
[1384]	994
[1402]	995	CALL location_message( 'initializing statistics, boundary conditions, etc.', &
	996	.FALSE. )
[1384]	997
[667]	998	!
	999	!-- Bottom boundary
	1000	IF ( ibc_uv_b == 0 .OR. ibc_uv_b == 2 ) THEN
[1340]	1001	u(nzb,:,:) = 0.0_wp
	1002	v(nzb,:,:) = 0.0_wp
[667]	1003	ENDIF
[1]	1004
	1005	!
[151]	1006	!-- Apply channel flow boundary condition
[132]	1007	IF ( TRIM( bc_uv_t ) == 'dirichlet_0' ) THEN
[1340]	1008	u(nzt+1,:,:) = 0.0_wp
	1009	v(nzt+1,:,:) = 0.0_wp
[132]	1010	ENDIF
	1011
	1012	!
[1]	1013	!-- Calculate virtual potential temperature
[1340]	1014	IF ( humidity ) vpt = pt * ( 1.0_wp + 0.61_wp * q )
[1]	1015
	1016	!
	1017	!-- Store initial profiles for output purposes etc.
	1018	hom(:,1,5,:) = SPREAD( u(:,nys,nxl), 2, statistic_regions+1 )
	1019	hom(:,1,6,:) = SPREAD( v(:,nys,nxl), 2, statistic_regions+1 )
[667]	1020	IF ( ibc_uv_b == 0 .OR. ibc_uv_b == 2) THEN
[1340]	1021	hom(nzb,1,5,:) = 0.0_wp
	1022	hom(nzb,1,6,:) = 0.0_wp
[1]	1023	ENDIF
	1024	hom(:,1,7,:) = SPREAD( pt(:,nys,nxl), 2, statistic_regions+1 )
	1025	hom(:,1,23,:) = SPREAD( km(:,nys,nxl), 2, statistic_regions+1 )
	1026	hom(:,1,24,:) = SPREAD( kh(:,nys,nxl), 2, statistic_regions+1 )
	1027
[97]	1028	IF ( ocean ) THEN
	1029	!
	1030	!-- Store initial salinity profile
	1031	hom(:,1,26,:) = SPREAD( sa(:,nys,nxl), 2, statistic_regions+1 )
	1032	ENDIF
[1]	1033
[75]	1034	IF ( humidity ) THEN
[1]	1035	!
	1036	!-- Store initial profile of total water content, virtual potential
	1037	!-- temperature
	1038	hom(:,1,26,:) = SPREAD( q(:,nys,nxl), 2, statistic_regions+1 )
	1039	hom(:,1,29,:) = SPREAD( vpt(:,nys,nxl), 2, statistic_regions+1 )
	1040	IF ( cloud_physics .OR. cloud_droplets ) THEN
	1041	!
	1042	!-- Store initial profile of specific humidity and potential
	1043	!-- temperature
	1044	hom(:,1,27,:) = SPREAD( q(:,nys,nxl), 2, statistic_regions+1 )
	1045	hom(:,1,28,:) = SPREAD( pt(:,nys,nxl), 2, statistic_regions+1 )
	1046	ENDIF
	1047	ENDIF
	1048
	1049	IF ( passive_scalar ) THEN
	1050	!
	1051	!-- Store initial scalar profile
	1052	hom(:,1,26,:) = SPREAD( q(:,nys,nxl), 2, statistic_regions+1 )
	1053	ENDIF
	1054
	1055	!
[1400]	1056	!-- Initialize the random number generators (from numerical recipes)
	1057	CALL random_function_ini
[1429]	1058
[1400]	1059	IF ( random_generator == 'random-parallel' ) THEN
[1429]	1060	!-- Asigning an ID to every vertical gridpoint column
	1061	!-- dependig on the ensemble run number.
	1062	random_dummy=1
[1400]	1063	DO j=0,ny
	1064	DO i=0,nx
[1788]	1065	id_random_array(j,i) = random_dummy + 1E6 &
	1066	* ( ensemble_member_nr - 1000 )
[1429]	1067	random_dummy = random_dummy + 1
[1400]	1068	END DO
	1069	ENDDO
[1429]	1070	!-- Initializing with random_seed_parallel for every vertical
	1071	!-- gridpoint column.
	1072	random_dummy=0
[1400]	1073	DO j = nysg, nyng
	1074	DO i = nxlg, nxrg
	1075	CALL random_seed_parallel (random_sequence=id_random_array(j, i))
	1076	CALL random_number_parallel (random_dummy)
	1077	CALL random_seed_parallel (get=seq_random_array(:, j, i))
	1078	END DO
	1079	ENDDO
	1080	ENDIF
	1081
	1082	!
[19]	1083	!-- Initialize fluxes at bottom surface
[1]	1084	IF ( use_surface_fluxes ) THEN
	1085
	1086	IF ( constant_heatflux ) THEN
	1087	!
	1088	!-- Heat flux is prescribed
	1089	IF ( random_heatflux ) THEN
	1090	CALL disturb_heatflux
	1091	ELSE
	1092	shf = surface_heatflux
	1093	!
[1241]	1094	!-- Initialize shf with data from external file LSF_DATA
[1788]	1095	IF ( large_scale_forcing .AND. lsf_surf ) THEN
[1241]	1096	CALL ls_forcing_surf ( simulated_time )
	1097	ENDIF
	1098
	1099	!
[1]	1100	!-- Over topography surface_heatflux is replaced by wall_heatflux(0)
	1101	IF ( TRIM( topography ) /= 'flat' ) THEN
[667]	1102	DO i = nxlg, nxrg
	1103	DO j = nysg, nyng
[1]	1104	IF ( nzb_s_inner(j,i) /= 0 ) THEN
	1105	shf(j,i) = wall_heatflux(0)
	1106	ENDIF
	1107	ENDDO
	1108	ENDDO
	1109	ENDIF
	1110	ENDIF
	1111	ENDIF
	1112
	1113	!
	1114	!-- Determine the near-surface water flux
[75]	1115	IF ( humidity .OR. passive_scalar ) THEN
[1822]	1116	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1340]	1117	qrsws = 0.0_wp
	1118	nrsws = 0.0_wp
[1053]	1119	ENDIF
[1]	1120	IF ( constant_waterflux ) THEN
	1121	qsws = surface_waterflux
[407]	1122	!
	1123	!-- Over topography surface_waterflux is replaced by
	1124	!-- wall_humidityflux(0)
	1125	IF ( TRIM( topography ) /= 'flat' ) THEN
	1126	wall_qflux = wall_humidityflux
[667]	1127	DO i = nxlg, nxrg
	1128	DO j = nysg, nyng
[407]	1129	IF ( nzb_s_inner(j,i) /= 0 ) THEN
	1130	qsws(j,i) = wall_qflux(0)
	1131	ENDIF
	1132	ENDDO
	1133	ENDDO
	1134	ENDIF
[1]	1135	ENDIF
	1136	ENDIF
	1137
	1138	ENDIF
	1139
	1140	!
[19]	1141	!-- Initialize fluxes at top surface
[94]	1142	!-- Currently, only the heatflux and salinity flux can be prescribed.
	1143	!-- The latent flux is zero in this case!
[19]	1144	IF ( use_top_fluxes ) THEN
	1145
	1146	IF ( constant_top_heatflux ) THEN
	1147	!
	1148	!-- Heat flux is prescribed
	1149	tswst = top_heatflux
	1150
[1053]	1151	IF ( humidity .OR. passive_scalar ) THEN
[1340]	1152	qswst = 0.0_wp
[1822]	1153	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1340]	1154	nrswst = 0.0_wp
	1155	qrswst = 0.0_wp
[1053]	1156	ENDIF
	1157	ENDIF
[94]	1158
	1159	IF ( ocean ) THEN
[95]	1160	saswsb = bottom_salinityflux
[94]	1161	saswst = top_salinityflux
	1162	ENDIF
[102]	1163	ENDIF
[19]	1164
[102]	1165	!
	1166	!-- Initialization in case of a coupled model run
	1167	IF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
[1340]	1168	tswst = 0.0_wp
[102]	1169	ENDIF
	1170
[19]	1171	ENDIF
	1172
	1173	!
[1]	1174	!-- Initialize Prandtl layer quantities
[1691]	1175	IF ( constant_flux_layer ) THEN
[1]	1176
	1177	z0 = roughness_length
[978]	1178	z0h = z0h_factor * z0
[1788]	1179	z0q = z0h_factor * z0
[1]	1180
	1181	IF ( .NOT. constant_heatflux ) THEN
	1182	!
	1183	!-- Surface temperature is prescribed. Here the heat flux cannot be
[1691]	1184	!-- simply estimated, because therefore ol, u* and theta* would have
[1]	1185	!-- to be computed by iteration. This is why the heat flux is assumed
	1186	!-- to be zero before the first time step. It approaches its correct
	1187	!-- value in the course of the first few time steps.
[1340]	1188	shf = 0.0_wp
[1]	1189	ENDIF
	1190
[75]	1191	IF ( humidity .OR. passive_scalar ) THEN
[1788]	1192	IF ( .NOT. constant_waterflux ) qsws = 0.0_wp
[1822]	1193	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1340]	1194	qrsws = 0.0_wp
	1195	nrsws = 0.0_wp
[1053]	1196	ENDIF
[1]	1197	ENDIF
	1198
	1199	ENDIF
	1200
[1179]	1201	!
	1202	!-- Set the reference state to be used in the buoyancy terms (for ocean runs
	1203	!-- the reference state will be set (overwritten) in init_ocean)
	1204	IF ( use_single_reference_value ) THEN
[1788]	1205	IF ( .NOT. humidity ) THEN
[1179]	1206	ref_state(:) = pt_reference
	1207	ELSE
	1208	ref_state(:) = vpt_reference
	1209	ENDIF
	1210	ELSE
[1788]	1211	IF ( .NOT. humidity ) THEN
[1179]	1212	ref_state(:) = pt_init(:)
	1213	ELSE
	1214	ref_state(:) = vpt(:,nys,nxl)
	1215	ENDIF
	1216	ENDIF
[152]	1217
	1218	!
[707]	1219	!-- For the moment, vertical velocity is zero
[1340]	1220	w = 0.0_wp
[1]	1221
	1222	!
	1223	!-- Initialize array sums (must be defined in first call of pres)
[1340]	1224	sums = 0.0_wp
[1]	1225
	1226	!
[707]	1227	!-- In case of iterative solvers, p must get an initial value
[1575]	1228	IF ( psolver(1:9) == 'multigrid' .OR. psolver == 'sor' ) p = 0.0_wp
[707]	1229
	1230	!
[72]	1231	!-- Treating cloud physics, liquid water content and precipitation amount
	1232	!-- are zero at beginning of the simulation
	1233	IF ( cloud_physics ) THEN
[1340]	1234	ql = 0.0_wp
[1822]	1235	qc = 0.0_wp
	1236
	1237	precipitation_amount = 0.0_wp
[72]	1238	ENDIF
[673]	1239	!
[1]	1240	!-- Impose vortex with vertical axis on the initial velocity profile
	1241	IF ( INDEX( initializing_actions, 'initialize_vortex' ) /= 0 ) THEN
	1242	CALL init_rankine
	1243	ENDIF
	1244
	1245	!
	1246	!-- Impose temperature anomaly (advection test only)
	1247	IF ( INDEX( initializing_actions, 'initialize_ptanom' ) /= 0 ) THEN
	1248	CALL init_pt_anomaly
	1249	ENDIF
	1250
	1251	!
	1252	!-- If required, change the surface temperature at the start of the 3D run
[1340]	1253	IF ( pt_surface_initial_change /= 0.0_wp ) THEN
[1]	1254	pt(nzb,:,:) = pt(nzb,:,:) + pt_surface_initial_change
	1255	ENDIF
	1256
	1257	!
	1258	!-- If required, change the surface humidity/scalar at the start of the 3D
	1259	!-- run
[1788]	1260	IF ( ( humidity .OR. passive_scalar ) .AND. &
[1340]	1261	q_surface_initial_change /= 0.0_wp ) THEN
[1]	1262	q(nzb,:,:) = q(nzb,:,:) + q_surface_initial_change
	1263	ENDIF
	1264
	1265	!
	1266	!-- Initialize old and new time levels.
[1340]	1267	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]	1268	e_p = e; pt_p = pt; u_p = u; v_p = v; w_p = w
	1269
[75]	1270	IF ( humidity .OR. passive_scalar ) THEN
[1340]	1271	tq_m = 0.0_wp
[1]	1272	q_p = q
[1822]	1273	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1340]	1274	tqr_m = 0.0_wp
[1822]	1275	qr_p = qr
[1340]	1276	tnr_m = 0.0_wp
[1822]	1277	nr_p = nr
[1053]	1278	ENDIF
[1]	1279	ENDIF
	1280
[94]	1281	IF ( ocean ) THEN
[1340]	1282	tsa_m = 0.0_wp
[94]	1283	sa_p = sa
	1284	ENDIF
[667]	1285
[1402]	1286	CALL location_message( 'finished', .TRUE. )
[94]	1287
[1788]	1288	ELSEIF ( TRIM( initializing_actions ) == 'read_restart_data' .OR. &
	1289	TRIM( initializing_actions ) == 'cyclic_fill' ) &
[1]	1290	THEN
[1384]	1291
[1402]	1292	CALL location_message( 'initializing in case of restart / cyclic_fill', &
	1293	.FALSE. )
[1]	1294	!
[767]	1295	!-- When reading data for cyclic fill of 3D prerun data files, read
	1296	!-- some of the global variables from the restart file which are required
	1297	!-- for initializing the inflow
[328]	1298	IF ( TRIM( initializing_actions ) == 'cyclic_fill' ) THEN
[559]	1299
[759]	1300	DO i = 0, io_blocks-1
	1301	IF ( i == io_group ) THEN
	1302	CALL read_parts_of_var_list
	1303	CALL close_file( 13 )
	1304	ENDIF
	1305	#if defined( __parallel )
	1306	CALL MPI_BARRIER( comm2d, ierr )
	1307	#endif
	1308	ENDDO
[328]	1309
[767]	1310	ENDIF
	1311
[151]	1312	!
[767]	1313	!-- Read binary data from restart file
	1314	DO i = 0, io_blocks-1
	1315	IF ( i == io_group ) THEN
	1316	CALL read_3d_binary
	1317	ENDIF
	1318	#if defined( __parallel )
	1319	CALL MPI_BARRIER( comm2d, ierr )
	1320	#endif
	1321	ENDDO
[1957]	1322	write(9,*) "EOF read binary"
	1323	flush(9)
[767]	1324
[328]	1325	!
[767]	1326	!-- Initialization of the turbulence recycling method
[1788]	1327	IF ( TRIM( initializing_actions ) == 'cyclic_fill' .AND. &
[767]	1328	turbulent_inflow ) THEN
	1329	!
	1330	!-- First store the profiles to be used at the inflow.
	1331	!-- These profiles are the (temporally) and horizontally averaged vertical
	1332	!-- profiles from the prerun. Alternatively, prescribed profiles
	1333	!-- for u,v-components can be used.
[1615]	1334	ALLOCATE( mean_inflow_profiles(nzb:nzt+1,6) )
[151]	1335
[767]	1336	IF ( use_prescribed_profile_data ) THEN
	1337	mean_inflow_profiles(:,1) = u_init ! u
	1338	mean_inflow_profiles(:,2) = v_init ! v
	1339	ELSE
[328]	1340	mean_inflow_profiles(:,1) = hom_sum(:,1,0) ! u
	1341	mean_inflow_profiles(:,2) = hom_sum(:,2,0) ! v
[767]	1342	ENDIF
	1343	mean_inflow_profiles(:,4) = hom_sum(:,4,0) ! pt
	1344	mean_inflow_profiles(:,5) = hom_sum(:,8,0) ! e
[1615]	1345	mean_inflow_profiles(:,6) = hom_sum(:,41,0) ! q
[151]	1346
	1347	!
[767]	1348	!-- If necessary, adjust the horizontal flow field to the prescribed
	1349	!-- profiles
	1350	IF ( use_prescribed_profile_data ) THEN
	1351	DO i = nxlg, nxrg
[667]	1352	DO j = nysg, nyng
[328]	1353	DO k = nzb, nzt+1
[767]	1354	u(k,j,i) = u(k,j,i) - hom_sum(k,1,0) + u_init(k)
	1355	v(k,j,i) = v(k,j,i) - hom_sum(k,2,0) + v_init(k)
[328]	1356	ENDDO
[151]	1357	ENDDO
[767]	1358	ENDDO
	1359	ENDIF
[151]	1360
	1361	!
[767]	1362	!-- Use these mean profiles at the inflow (provided that Dirichlet
	1363	!-- conditions are used)
	1364	IF ( inflow_l ) THEN
	1365	DO j = nysg, nyng
	1366	DO k = nzb, nzt+1
	1367	u(k,j,nxlg:-1) = mean_inflow_profiles(k,1)
	1368	v(k,j,nxlg:-1) = mean_inflow_profiles(k,2)
[1340]	1369	w(k,j,nxlg:-1) = 0.0_wp
[767]	1370	pt(k,j,nxlg:-1) = mean_inflow_profiles(k,4)
	1371	e(k,j,nxlg:-1) = mean_inflow_profiles(k,5)
[1615]	1372	IF ( humidity .OR. passive_scalar ) &
	1373	q(k,j,nxlg:-1) = mean_inflow_profiles(k,6)
[767]	1374	ENDDO
	1375	ENDDO
	1376	ENDIF
	1377
[151]	1378	!
[767]	1379	!-- Calculate the damping factors to be used at the inflow. For a
	1380	!-- turbulent inflow the turbulent fluctuations have to be limited
	1381	!-- vertically because otherwise the turbulent inflow layer will grow
	1382	!-- in time.
[1340]	1383	IF ( inflow_damping_height == 9999999.9_wp ) THEN
[767]	1384	!
	1385	!-- Default: use the inversion height calculated by the prerun; if
	1386	!-- this is zero, inflow_damping_height must be explicitly
	1387	!-- specified.
[1340]	1388	IF ( hom_sum(nzb+6,pr_palm,0) /= 0.0_wp ) THEN
[767]	1389	inflow_damping_height = hom_sum(nzb+6,pr_palm,0)
	1390	ELSE
[1788]	1391	WRITE( message_string, * ) 'inflow_damping_height must be ', &
	1392	'explicitly specified because&the inversion height ', &
[767]	1393	'calculated by the prerun is zero.'
	1394	CALL message( 'init_3d_model', 'PA0318', 1, 2, 0, 6, 0 )
[292]	1395	ENDIF
[151]	1396
[767]	1397	ENDIF
	1398
[1340]	1399	IF ( inflow_damping_width == 9999999.9_wp ) THEN
[151]	1400	!
[767]	1401	!-- Default for the transition range: one tenth of the undamped
	1402	!-- layer
[1340]	1403	inflow_damping_width = 0.1_wp * inflow_damping_height
[151]	1404
[767]	1405	ENDIF
[151]	1406
[767]	1407	ALLOCATE( inflow_damping_factor(nzb:nzt+1) )
[151]	1408
[767]	1409	DO k = nzb, nzt+1
[151]	1410
[767]	1411	IF ( zu(k) <= inflow_damping_height ) THEN
[1340]	1412	inflow_damping_factor(k) = 1.0_wp
[996]	1413	ELSEIF ( zu(k) <= ( inflow_damping_height + inflow_damping_width ) ) THEN
[1340]	1414	inflow_damping_factor(k) = 1.0_wp - &
[996]	1415	( zu(k) - inflow_damping_height ) / &
	1416	inflow_damping_width
[767]	1417	ELSE
[1340]	1418	inflow_damping_factor(k) = 0.0_wp
[767]	1419	ENDIF
[151]	1420
[767]	1421	ENDDO
[151]	1422
[147]	1423	ENDIF
	1424
[152]	1425	!
[359]	1426	!-- Inside buildings set velocities and TKE back to zero
[1788]	1427	IF ( TRIM( initializing_actions ) == 'cyclic_fill' .AND. &
[359]	1428	topography /= 'flat' ) THEN
	1429	!
	1430	!-- Inside buildings set velocities and TKE back to zero.
	1431	!-- Other scalars (pt, q, s, km, kh, p, sa, ...) are ignored at present,
	1432	!-- maybe revise later.
[1001]	1433	DO i = nxlg, nxrg
	1434	DO j = nysg, nyng
[1340]	1435	u (nzb:nzb_u_inner(j,i),j,i) = 0.0_wp
	1436	v (nzb:nzb_v_inner(j,i),j,i) = 0.0_wp
	1437	w (nzb:nzb_w_inner(j,i),j,i) = 0.0_wp
	1438	e (nzb:nzb_w_inner(j,i),j,i) = 0.0_wp
	1439	tu_m(nzb:nzb_u_inner(j,i),j,i) = 0.0_wp
	1440	tv_m(nzb:nzb_v_inner(j,i),j,i) = 0.0_wp
	1441	tw_m(nzb:nzb_w_inner(j,i),j,i) = 0.0_wp
	1442	te_m(nzb:nzb_w_inner(j,i),j,i) = 0.0_wp
	1443	tpt_m(nzb:nzb_w_inner(j,i),j,i) = 0.0_wp
[359]	1444	ENDDO
[1001]	1445	ENDDO
[359]	1446
	1447	ENDIF
	1448
	1449	!
[1]	1450	!-- Calculate initial temperature field and other constants used in case
	1451	!-- of a sloping surface
	1452	IF ( sloping_surface ) CALL init_slope
	1453
	1454	!
	1455	!-- Initialize new time levels (only done in order to set boundary values
	1456	!-- including ghost points)
	1457	e_p = e; pt_p = pt; u_p = u; v_p = v; w_p = w
[1053]	1458	IF ( humidity .OR. passive_scalar ) THEN
	1459	q_p = q
[1822]	1460	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1053]	1461	qr_p = qr
	1462	nr_p = nr
	1463	ENDIF
	1464	ENDIF
[94]	1465	IF ( ocean ) sa_p = sa
[1]	1466
[181]	1467	!
	1468	!-- Allthough tendency arrays are set in prognostic_equations, they have
	1469	!-- have to be predefined here because they are used (but multiplied with 0)
	1470	!-- there before they are set.
[1340]	1471	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]	1472	IF ( humidity .OR. passive_scalar ) THEN
[1340]	1473	tq_m = 0.0_wp
[1822]	1474	IF ( cloud_physics .AND. microphysics_seifert ) THEN
[1340]	1475	tqr_m = 0.0_wp
	1476	tnr_m = 0.0_wp
[1053]	1477	ENDIF
	1478	ENDIF
[1340]	1479	IF ( ocean ) tsa_m = 0.0_wp
[181]	1480
[1402]	1481	CALL location_message( 'finished', .TRUE. )
[1384]	1482
[1]	1483	ELSE
	1484	!
	1485	!-- Actually this part of the programm should not be reached
[254]	1486	message_string = 'unknown initializing problem'
	1487	CALL message( 'init_3d_model', 'PA0193', 1, 2, 0, 6, 0 )
[1]	1488	ENDIF
	1489
[151]	1490
	1491	IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
[1]	1492	!
[151]	1493	!-- Initialize old timelevels needed for radiation boundary conditions
	1494	IF ( outflow_l ) THEN
	1495	u_m_l(:,:,:) = u(:,:,1:2)
	1496	v_m_l(:,:,:) = v(:,:,0:1)
	1497	w_m_l(:,:,:) = w(:,:,0:1)
	1498	ENDIF
	1499	IF ( outflow_r ) THEN
	1500	u_m_r(:,:,:) = u(:,:,nx-1:nx)
	1501	v_m_r(:,:,:) = v(:,:,nx-1:nx)
	1502	w_m_r(:,:,:) = w(:,:,nx-1:nx)
	1503	ENDIF
	1504	IF ( outflow_s ) THEN
	1505	u_m_s(:,:,:) = u(:,0:1,:)
	1506	v_m_s(:,:,:) = v(:,1:2,:)
	1507	w_m_s(:,:,:) = w(:,0:1,:)
	1508	ENDIF
	1509	IF ( outflow_n ) THEN
	1510	u_m_n(:,:,:) = u(:,ny-1:ny,:)
	1511	v_m_n(:,:,:) = v(:,ny-1:ny,:)
	1512	w_m_n(:,:,:) = w(:,ny-1:ny,:)
	1513	ENDIF
[667]	1514
[151]	1515	ENDIF
[680]	1516
[667]	1517	!
	1518	!-- Calculate the initial volume flow at the right and north boundary
[709]	1519	IF ( conserve_volume_flow ) THEN
[151]	1520
[767]	1521	IF ( use_prescribed_profile_data ) THEN
[667]	1522
[1340]	1523	volume_flow_initial_l = 0.0_wp
	1524	volume_flow_area_l = 0.0_wp
[732]	1525
[667]	1526	IF ( nxr == nx ) THEN
	1527	DO j = nys, nyn
[1845]	1528	DO k = nzb_u_inner(j,nx)+1, nzt
[1788]	1529	volume_flow_initial_l(1) = volume_flow_initial_l(1) + &
[767]	1530	u_init(k) * dzw(k)
	1531	volume_flow_area_l(1) = volume_flow_area_l(1) + dzw(k)
	1532	ENDDO
	1533	ENDDO
	1534	ENDIF
	1535
	1536	IF ( nyn == ny ) THEN
	1537	DO i = nxl, nxr
[1845]	1538	DO k = nzb_v_inner(ny,i)+1, nzt
[767]	1539	volume_flow_initial_l(2) = volume_flow_initial_l(2) + &
	1540	v_init(k) * dzw(k)
	1541	volume_flow_area_l(2) = volume_flow_area_l(2) + dzw(k)
	1542	ENDDO
	1543	ENDDO
	1544	ENDIF
	1545
	1546	#if defined( __parallel )
	1547	CALL MPI_ALLREDUCE( volume_flow_initial_l(1), volume_flow_initial(1),&
	1548	2, MPI_REAL, MPI_SUM, comm2d, ierr )
	1549	CALL MPI_ALLREDUCE( volume_flow_area_l(1), volume_flow_area(1), &
	1550	2, MPI_REAL, MPI_SUM, comm2d, ierr )
	1551
	1552	#else
	1553	volume_flow_initial = volume_flow_initial_l
	1554	volume_flow_area = volume_flow_area_l
	1555	#endif
	1556
	1557	ELSEIF ( TRIM( initializing_actions ) == 'cyclic_fill' ) THEN
	1558
[1340]	1559	volume_flow_initial_l = 0.0_wp
	1560	volume_flow_area_l = 0.0_wp
[767]	1561
	1562	IF ( nxr == nx ) THEN
	1563	DO j = nys, nyn
[1845]	1564	DO k = nzb_u_inner(j,nx)+1, nzt
[1788]	1565	volume_flow_initial_l(1) = volume_flow_initial_l(1) + &
[667]	1566	hom_sum(k,1,0) * dzw(k)
	1567	volume_flow_area_l(1) = volume_flow_area_l(1) + dzw(k)
	1568	ENDDO
	1569	ENDDO
	1570	ENDIF
	1571
	1572	IF ( nyn == ny ) THEN
	1573	DO i = nxl, nxr
[1845]	1574	DO k = nzb_v_inner(ny,i)+1, nzt
[1788]	1575	volume_flow_initial_l(2) = volume_flow_initial_l(2) + &
[709]	1576	hom_sum(k,2,0) * dzw(k)
[667]	1577	volume_flow_area_l(2) = volume_flow_area_l(2) + dzw(k)
	1578	ENDDO
	1579	ENDDO
	1580	ENDIF
	1581
[732]	1582	#if defined( __parallel )
	1583	CALL MPI_ALLREDUCE( volume_flow_initial_l(1), volume_flow_initial(1),&
	1584	2, MPI_REAL, MPI_SUM, comm2d, ierr )
	1585	CALL MPI_ALLREDUCE( volume_flow_area_l(1), volume_flow_area(1), &
	1586	2, MPI_REAL, MPI_SUM, comm2d, ierr )
	1587
	1588	#else
	1589	volume_flow_initial = volume_flow_initial_l
	1590	volume_flow_area = volume_flow_area_l
	1591	#endif
	1592
[667]	1593	ELSEIF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
	1594
[1340]	1595	volume_flow_initial_l = 0.0_wp
	1596	volume_flow_area_l = 0.0_wp
[732]	1597
[667]	1598	IF ( nxr == nx ) THEN
	1599	DO j = nys, nyn
[1845]	1600	DO k = nzb_u_inner(j,nx)+1, nzt
[667]	1601	volume_flow_initial_l(1) = volume_flow_initial_l(1) + &
[709]	1602	u(k,j,nx) * dzw(k)
[667]	1603	volume_flow_area_l(1) = volume_flow_area_l(1) + dzw(k)
	1604	ENDDO
	1605	ENDDO
	1606	ENDIF
	1607
	1608	IF ( nyn == ny ) THEN
	1609	DO i = nxl, nxr
[1845]	1610	DO k = nzb_v_inner(ny,i)+1, nzt
[1788]	1611	volume_flow_initial_l(2) = volume_flow_initial_l(2) + &
[667]	1612	v(k,ny,i) * dzw(k)
	1613	volume_flow_area_l(2) = volume_flow_area_l(2) + dzw(k)
	1614	ENDDO
	1615	ENDDO
	1616	ENDIF
	1617
	1618	#if defined( __parallel )
[732]	1619	CALL MPI_ALLREDUCE( volume_flow_initial_l(1), volume_flow_initial(1),&
	1620	2, MPI_REAL, MPI_SUM, comm2d, ierr )
	1621	CALL MPI_ALLREDUCE( volume_flow_area_l(1), volume_flow_area(1), &
	1622	2, MPI_REAL, MPI_SUM, comm2d, ierr )
[667]	1623
	1624	#else
[732]	1625	volume_flow_initial = volume_flow_initial_l
	1626	volume_flow_area = volume_flow_area_l
[667]	1627	#endif
	1628
[732]	1629	ENDIF
	1630
[151]	1631	!
[709]	1632	!-- In case of 'bulk_velocity' mode, volume_flow_initial is calculated
	1633	!-- from u\|v_bulk instead
[680]	1634	IF ( TRIM( conserve_volume_flow_mode ) == 'bulk_velocity' ) THEN
	1635	volume_flow_initial(1) = u_bulk * volume_flow_area(1)
	1636	volume_flow_initial(2) = v_bulk * volume_flow_area(2)
	1637	ENDIF
[667]	1638
[680]	1639	ENDIF
	1640
[787]	1641	!
	1642	!-- Initialize quantities for special advections schemes
	1643	CALL init_advec
[680]	1644
[667]	1645	!
[680]	1646	!-- Impose random perturbation on the horizontal velocity field and then
	1647	!-- remove the divergences from the velocity field at the initial stage
[1788]	1648	IF ( create_disturbances .AND. disturbance_energy_limit /= 0.0_wp .AND. &
	1649	TRIM( initializing_actions ) /= 'read_restart_data' .AND. &
[680]	1650	TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN
	1651
[1402]	1652	CALL location_message( 'creating initial disturbances', .FALSE. )
[680]	1653	CALL disturb_field( nzb_u_inner, tend, u )
	1654	CALL disturb_field( nzb_v_inner, tend, v )
[1402]	1655	CALL location_message( 'finished', .TRUE. )
[1384]	1656
[1402]	1657	CALL location_message( 'calling pressure solver', .FALSE. )
[680]	1658	n_sor = nsor_ini
[1221]	1659	!$acc data copyin( d, ddzu, ddzw, nzb_s_inner, nzb_u_inner ) &
	1660	!$acc copyin( nzb_v_inner, nzb_w_inner, p, rflags_s_inner, tend ) &
	1661	!$acc copyin( weight_pres, weight_substep ) &
	1662	!$acc copy( tri, tric, u, v, w )
[680]	1663	CALL pres
[1111]	1664	!$acc end data
[680]	1665	n_sor = nsor
[1402]	1666	CALL location_message( 'finished', .TRUE. )
[1384]	1667
[680]	1668	ENDIF
	1669
	1670	!
[1484]	1671	!-- If required, initialize quantities needed for the plant canopy model
[1826]	1672	CALL location_message( 'initializing plant canopy model', .FALSE. )
	1673	IF ( plant_canopy ) CALL pcm_init
	1674	CALL location_message( 'finished', .TRUE. )
[138]	1675
	1676	!
[1]	1677	!-- If required, initialize dvrp-software
[1340]	1678	IF ( dt_dvrp /= 9999999.9_wp ) CALL init_dvrp
[1]	1679
[96]	1680	IF ( ocean ) THEN
[1]	1681	!
[96]	1682	!-- Initialize quantities needed for the ocean model
	1683	CALL init_ocean
[388]	1684
[96]	1685	ELSE
	1686	!
	1687	!-- Initialize quantities for handling cloud physics
[849]	1688	!-- This routine must be called before lpm_init, because
[96]	1689	!-- otherwise, array pt_d_t, needed in data_output_dvrp (called by
[849]	1690	!-- lpm_init) is not defined.
[96]	1691	CALL init_cloud_physics
[1849]	1692	!
	1693	!-- Initialize bulk cloud microphysics
	1694	CALL microphysics_init
[96]	1695	ENDIF
[1]	1696
	1697	!
	1698	!-- If required, initialize particles
[849]	1699	IF ( particle_advection ) CALL lpm_init
[1]	1700
[1585]	1701	!
	1702	!-- If required, initialize quantities needed for the LSM
	1703	IF ( land_surface ) THEN
	1704	CALL location_message( 'initializing land surface model', .FALSE. )
[1817]	1705	CALL lsm_init
[1585]	1706	CALL location_message( 'finished', .TRUE. )
	1707	ENDIF
[1496]	1708
[1]	1709	!
[1691]	1710	!-- Initialize surface layer (done after LSM as roughness length are required
	1711	!-- for initialization
	1712	IF ( constant_flux_layer ) THEN
	1713	CALL location_message( 'initializing surface layer', .FALSE. )
	1714	CALL init_surface_layer_fluxes
	1715	CALL location_message( 'finished', .TRUE. )
	1716	ENDIF
	1717
	1718	!
[1496]	1719	!-- If required, initialize radiation model
	1720	IF ( radiation ) THEN
[1585]	1721	CALL location_message( 'initializing radiation model', .FALSE. )
[1826]	1722	CALL radiation_init
[1585]	1723	CALL location_message( 'finished', .TRUE. )
[1496]	1724	ENDIF
[1914]	1725
	1726	!
	1727	!-- If required, initialize quantities needed for the wind turbine model
	1728	IF ( wind_turbine ) THEN
	1729	CALL location_message( 'initializing wind turbine model', .FALSE. )
	1730	CALL wtm_init
	1731	CALL location_message( 'finished', .TRUE. )
	1732	ENDIF
[1496]	1733
[1914]	1734
[1496]	1735	!
[673]	1736	!-- Initialize the ws-scheme.
	1737	IF ( ws_scheme_sca .OR. ws_scheme_mom ) CALL ws_init
[1]	1738
	1739	!
[709]	1740	!-- Setting weighting factors for calculation of perturbation pressure
[1762]	1741	!-- and turbulent quantities from the RK substeps
[709]	1742	IF ( TRIM(timestep_scheme) == 'runge-kutta-3' ) THEN ! for RK3-method
	1743
[1322]	1744	weight_substep(1) = 1._wp/6._wp
	1745	weight_substep(2) = 3._wp/10._wp
	1746	weight_substep(3) = 8._wp/15._wp
[709]	1747
[1322]	1748	weight_pres(1) = 1._wp/3._wp
	1749	weight_pres(2) = 5._wp/12._wp
	1750	weight_pres(3) = 1._wp/4._wp
[709]	1751
	1752	ELSEIF ( TRIM(timestep_scheme) == 'runge-kutta-2' ) THEN ! for RK2-method
	1753
[1322]	1754	weight_substep(1) = 1._wp/2._wp
	1755	weight_substep(2) = 1._wp/2._wp
[673]	1756
[1322]	1757	weight_pres(1) = 1._wp/2._wp
	1758	weight_pres(2) = 1._wp/2._wp
[709]	1759
[1001]	1760	ELSE ! for Euler-method
[709]	1761
[1340]	1762	weight_substep(1) = 1.0_wp
	1763	weight_pres(1) = 1.0_wp
[709]	1764
[673]	1765	ENDIF
	1766
	1767	!
[1]	1768	!-- Initialize Rayleigh damping factors
[1340]	1769	rdf = 0.0_wp
	1770	rdf_sc = 0.0_wp
	1771	IF ( rayleigh_damping_factor /= 0.0_wp ) THEN
[1788]	1772	IF ( .NOT. ocean ) THEN
[108]	1773	DO k = nzb+1, nzt
	1774	IF ( zu(k) >= rayleigh_damping_height ) THEN
[1788]	1775	rdf(k) = rayleigh_damping_factor * &
[1340]	1776	( SIN( pi * 0.5_wp * ( zu(k) - rayleigh_damping_height ) &
[1788]	1777	/ ( zu(nzt) - rayleigh_damping_height ) ) &
[1]	1778	)**2
[108]	1779	ENDIF
	1780	ENDDO
	1781	ELSE
	1782	DO k = nzt, nzb+1, -1
	1783	IF ( zu(k) <= rayleigh_damping_height ) THEN
[1788]	1784	rdf(k) = rayleigh_damping_factor * &
[1340]	1785	( SIN( pi * 0.5_wp * ( rayleigh_damping_height - zu(k) ) &
[1788]	1786	/ ( rayleigh_damping_height - zu(nzb+1) ) ) &
[108]	1787	)**2
	1788	ENDIF
	1789	ENDDO
	1790	ENDIF
[1]	1791	ENDIF
[785]	1792	IF ( scalar_rayleigh_damping ) rdf_sc = rdf
[1]	1793
	1794	!
[240]	1795	!-- Initialize the starting level and the vertical smoothing factor used for
	1796	!-- the external pressure gradient
[1340]	1797	dp_smooth_factor = 1.0_wp
[240]	1798	IF ( dp_external ) THEN
	1799	!
	1800	!-- Set the starting level dp_level_ind_b only if it has not been set before
	1801	!-- (e.g. in init_grid).
	1802	IF ( dp_level_ind_b == 0 ) THEN
	1803	ind_array = MINLOC( ABS( dp_level_b - zu ) )
	1804	dp_level_ind_b = ind_array(1) - 1 + nzb
	1805	! MINLOC uses lower array bound 1
	1806	ENDIF
	1807	IF ( dp_smooth ) THEN
[1340]	1808	dp_smooth_factor(:dp_level_ind_b) = 0.0_wp
[240]	1809	DO k = dp_level_ind_b+1, nzt
[1340]	1810	dp_smooth_factor(k) = 0.5_wp * ( 1.0_wp + SIN( pi * &
	1811	( REAL( k - dp_level_ind_b, KIND=wp ) / &
	1812	REAL( nzt - dp_level_ind_b, KIND=wp ) - 0.5_wp ) ) )
[240]	1813	ENDDO
	1814	ENDIF
	1815	ENDIF
	1816
	1817	!
[978]	1818	!-- Initialize damping zone for the potential temperature in case of
	1819	!-- non-cyclic lateral boundaries. The damping zone has the maximum value
	1820	!-- at the inflow boundary and decreases to zero at pt_damping_width.
[1340]	1821	ptdf_x = 0.0_wp
	1822	ptdf_y = 0.0_wp
[1159]	1823	IF ( bc_lr_dirrad ) THEN
[996]	1824	DO i = nxl, nxr
[978]	1825	IF ( ( i * dx ) < pt_damping_width ) THEN
[1340]	1826	ptdf_x(i) = pt_damping_factor * ( SIN( pi * 0.5_wp * &
	1827	REAL( pt_damping_width - i * dx, KIND=wp ) / ( &
[1788]	1828	REAL( pt_damping_width, KIND=wp ) ) ) )**2
[73]	1829	ENDIF
	1830	ENDDO
[1159]	1831	ELSEIF ( bc_lr_raddir ) THEN
[996]	1832	DO i = nxl, nxr
[978]	1833	IF ( ( i * dx ) > ( nx * dx - pt_damping_width ) ) THEN
[1322]	1834	ptdf_x(i) = pt_damping_factor * &
[1340]	1835	SIN( pi * 0.5_wp * &
	1836	( ( i - nx ) * dx + pt_damping_width ) / &
	1837	REAL( pt_damping_width, KIND=wp ) )**2
[73]	1838	ENDIF
[978]	1839	ENDDO
[1159]	1840	ELSEIF ( bc_ns_dirrad ) THEN
[996]	1841	DO j = nys, nyn
[978]	1842	IF ( ( j * dy ) > ( ny * dy - pt_damping_width ) ) THEN
[1322]	1843	ptdf_y(j) = pt_damping_factor * &
[1340]	1844	SIN( pi * 0.5_wp * &
	1845	( ( j - ny ) * dy + pt_damping_width ) / &
	1846	REAL( pt_damping_width, KIND=wp ) )**2
[1]	1847	ENDIF
[978]	1848	ENDDO
[1159]	1849	ELSEIF ( bc_ns_raddir ) THEN
[996]	1850	DO j = nys, nyn
[978]	1851	IF ( ( j * dy ) < pt_damping_width ) THEN
[1322]	1852	ptdf_y(j) = pt_damping_factor * &
[1340]	1853	SIN( pi * 0.5_wp * &
	1854	( pt_damping_width - j * dy ) / &
	1855	REAL( pt_damping_width, KIND=wp ) )**2
[1]	1856	ENDIF
[73]	1857	ENDDO
[1]	1858	ENDIF
	1859
	1860	!
	1861	!-- Pre-set masks for regional statistics. Default is the total model domain.
[1015]	1862	!-- Ghost points are excluded because counting values at the ghost boundaries
	1863	!-- would bias the statistics
[1340]	1864	rmask = 1.0_wp
	1865	rmask(:,nxlg:nxl-1,:) = 0.0_wp; rmask(:,nxr+1:nxrg,:) = 0.0_wp
	1866	rmask(nysg:nys-1,:,:) = 0.0_wp; rmask(nyn+1:nyng,:,:) = 0.0_wp
[1]	1867
	1868	!
[51]	1869	!-- User-defined initializing actions. Check afterwards, if maximum number
[709]	1870	!-- of allowed timeseries is exceeded
[1]	1871	CALL user_init
	1872
[51]	1873	IF ( dots_num > dots_max ) THEN
[1788]	1874	WRITE( message_string, * ) 'number of time series quantities exceeds', &
	1875	' its maximum of dots_max = ', dots_max, &
[254]	1876	' &Please increase dots_max in modules.f90.'
	1877	CALL message( 'init_3d_model', 'PA0194', 1, 2, 0, 6, 0 )
[51]	1878	ENDIF
	1879
[1]	1880	!
	1881	!-- Input binary data file is not needed anymore. This line must be placed
	1882	!-- after call of user_init!
	1883	CALL close_file( 13 )
	1884
	1885	!
	1886	!-- Compute total sum of active mask grid points
[1738]	1887	!-- and the mean surface level height for each statistic region
[1]	1888	!-- ngp_2dh: number of grid points of a horizontal cross section through the
	1889	!-- total domain
	1890	!-- ngp_3d: number of grid points of the total domain
[132]	1891	ngp_2dh_outer_l = 0
	1892	ngp_2dh_outer = 0
	1893	ngp_2dh_s_inner_l = 0
	1894	ngp_2dh_s_inner = 0
	1895	ngp_2dh_l = 0
	1896	ngp_2dh = 0
[1340]	1897	ngp_3d_inner_l = 0.0_wp
[132]	1898	ngp_3d_inner = 0
	1899	ngp_3d = 0
	1900	ngp_sums = ( nz + 2 ) * ( pr_palm + max_pr_user )
[1]	1901
[1738]	1902	mean_surface_level_height = 0.0_wp
	1903	mean_surface_level_height_l = 0.0_wp
	1904
[1]	1905	DO sr = 0, statistic_regions
	1906	DO i = nxl, nxr
	1907	DO j = nys, nyn
[1340]	1908	IF ( rmask(j,i,sr) == 1.0_wp ) THEN
[1]	1909	!
	1910	!-- All xy-grid points
	1911	ngp_2dh_l(sr) = ngp_2dh_l(sr) + 1
[1788]	1912	mean_surface_level_height_l(sr) = mean_surface_level_height_l(sr) &
	1913	+ zw(nzb_s_inner(j,i))
[1]	1914	!
	1915	!-- xy-grid points above topography
	1916	DO k = nzb_s_outer(j,i), nz + 1
	1917	ngp_2dh_outer_l(k,sr) = ngp_2dh_outer_l(k,sr) + 1
	1918	ENDDO
[132]	1919	DO k = nzb_s_inner(j,i), nz + 1
	1920	ngp_2dh_s_inner_l(k,sr) = ngp_2dh_s_inner_l(k,sr) + 1
	1921	ENDDO
[1]	1922	!
	1923	!-- All grid points of the total domain above topography
[1788]	1924	ngp_3d_inner_l(sr) = ngp_3d_inner_l(sr) &
	1925	+ ( nz - nzb_s_inner(j,i) + 2 )
[1]	1926	ENDIF
	1927	ENDDO
	1928	ENDDO
	1929	ENDDO
	1930
	1931	sr = statistic_regions + 1
	1932	#if defined( __parallel )
[622]	1933	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1788]	1934	CALL MPI_ALLREDUCE( ngp_2dh_l(0), ngp_2dh(0), sr, MPI_INTEGER, MPI_SUM, &
[1]	1935	comm2d, ierr )
[622]	1936	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1788]	1937	CALL MPI_ALLREDUCE( ngp_2dh_outer_l(0,0), ngp_2dh_outer(0,0), (nz+2)*sr, &
[1]	1938	MPI_INTEGER, MPI_SUM, comm2d, ierr )
[622]	1939	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1788]	1940	CALL MPI_ALLREDUCE( ngp_2dh_s_inner_l(0,0), ngp_2dh_s_inner(0,0), &
[132]	1941	(nz+2)*sr, MPI_INTEGER, MPI_SUM, comm2d, ierr )
[622]	1942	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1788]	1943	CALL MPI_ALLREDUCE( ngp_3d_inner_l(0), ngp_3d_inner_tmp(0), sr, MPI_REAL, &
[1]	1944	MPI_SUM, comm2d, ierr )
[485]	1945	ngp_3d_inner = INT( ngp_3d_inner_tmp, KIND = SELECTED_INT_KIND( 18 ) )
[1738]	1946	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
[1788]	1947	CALL MPI_ALLREDUCE( mean_surface_level_height_l(0), &
	1948	mean_surface_level_height(0), sr, MPI_REAL, &
[1738]	1949	MPI_SUM, comm2d, ierr )
	1950	mean_surface_level_height = mean_surface_level_height / REAL( ngp_2dh )
[1]	1951	#else
[132]	1952	ngp_2dh = ngp_2dh_l
	1953	ngp_2dh_outer = ngp_2dh_outer_l
	1954	ngp_2dh_s_inner = ngp_2dh_s_inner_l
[485]	1955	ngp_3d_inner = INT( ngp_3d_inner_l, KIND = SELECTED_INT_KIND( 18 ) )
[1738]	1956	mean_surface_level_height = mean_surface_level_height_l / REAL( ngp_2dh_l )
[1]	1957	#endif
	1958
[560]	1959	ngp_3d = INT ( ngp_2dh, KIND = SELECTED_INT_KIND( 18 ) ) * &
	1960	INT ( (nz + 2 ), KIND = SELECTED_INT_KIND( 18 ) )
[1]	1961
	1962	!
	1963	!-- Set a lower limit of 1 in order to avoid zero divisions in flow_statistics,
	1964	!-- buoyancy, etc. A zero value will occur for cases where all grid points of
	1965	!-- the respective subdomain lie below the surface topography
[667]	1966	ngp_2dh_outer = MAX( 1, ngp_2dh_outer(:,:) )
[1788]	1967	ngp_3d_inner = MAX( INT(1, KIND = SELECTED_INT_KIND( 18 )), &
[631]	1968	ngp_3d_inner(:) )
[667]	1969	ngp_2dh_s_inner = MAX( 1, ngp_2dh_s_inner(:,:) )
[1]	1970
[1788]	1971	DEALLOCATE( mean_surface_level_height_l, ngp_2dh_l, ngp_2dh_outer_l, &
[1738]	1972	ngp_3d_inner_l, ngp_3d_inner_tmp )
[1]	1973
[1402]	1974	CALL location_message( 'leaving init_3d_model', .TRUE. )
[1]	1975
	1976	END SUBROUTINE init_3d_model

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

Download in other formats:

| Impressum | ©Leibniz Universität Hannover |