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source: palm/trunk/SOURCE/init_3d_model.f90 @ 779

Last change on this file since 779 was 768, checked in by raasch, 13 years ago
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1	#if defined( __ibmy_special )
2	@PROCESS NOOPTimize
3	#endif
4	SUBROUTINE init_3d_model
5
6	!------------------------------------------------------------------------------!
7	! Current revisions:
8	! ------------------
9	!
10	!
11	! Former revisions:
12	! -----------------
13	! $Id: init_3d_model.f90 768 2011-10-14 06:57:15Z fricke $
14	!
15	! 767 2011-10-14 06:39:12Z raasch
16	! adjustments concerning implementation of prescribed u,v-profiles
17	! bugfix: dirichlet_0 conditions for ug/vg moved to check_parameters
18	!
19	! 759 2011-09-15 13:58:31Z raasch
20	! Splitting of parallel I/O in blocks of PEs
21	! Bugfix: No zero assignments to volume_flow_initial and volume_flow_area in
22	! case of normal restart runs.
23	!
24	! 713 2011-03-30 14:21:21Z suehring
25	! weight_substep and weight_pres are given as fractions.
26	!
27	! 709 2011-03-30 09:31:40Z raasch
28	! formatting adjustments
29	!
30	! 707 2011-03-29 11:39:40Z raasch
31	! p_sub renamed p_loc and allocated depending on the chosen pressure solver,
32	! initial assignments of zero to array p for iterative solvers only,
33	! bc_lr/ns replaced by bc_lr/ns_dirrad/raddir
34	!
35	! 680 2011-02-04 23:16:06Z gryschka
36	! bugfix: volume_flow_control
37	!
38	! 673 2011-01-18 16:19:48Z suehring
39	! weight_substep (moved from advec_ws) and weight_pres added.
40	! Allocate p_sub when using Multigrid or SOR solver.
41	! Call of ws_init moved behind the if requests.
42	!
43	! 667 2010-12-23 12:06:00Z suehring/gryschka
44	! nxl-1, nxr+1, nys-1, nyn+1 replaced by nxlg, nxrg, nysg, nyng in loops and
45	! allocation of arrays. Calls of exchange_horiz are modified.
46	! Call ws_init to initialize arrays needed for calculating statisticas and for
47	! optimization when ws-scheme is used.
48	! Initial volume flow is now calculated by using the variable hom_sum.
49	! Therefore the correction of initial volume flow for non-flat topography
50	! removed (removed u_nzb_p1_for_vfc and v_nzb_p1_for_vfc)
51	! Changed surface boundary conditions for u and v in case of ibc_uv_b == 0 from
52	! mirror to Dirichlet boundary conditions (u=v=0), so that k=nzb is
53	! representative for the height z0.
54	! Bugfix: type conversion of '1' to 64bit for the MAX function (ngp_3d_inner)
55	!
56	! 622 2010-12-10 08:08:13Z raasch
57	! optional barriers included in order to speed up collective operations
58	!
59	! 560 2010-09-09 10:06:09Z weinreis
60	! bugfix: correction of calculating ngp_3d for 64 bit
61	!
62	! 485 2010-02-05 10:57:51Z raasch
63	! calculation of ngp_3d + ngp_3d_inner changed because they have now 64 bit
64	!
65	! 407 2009-12-01 15:01:15Z maronga
66	! var_ts is replaced by dots_max
67	! Enabled passive scalar/humidity wall fluxes for non-flat topography
68	!
69	! 388 2009-09-23 09:40:33Z raasch
70	! Initialization of prho added.
71	! bugfix: correction of initial volume flow for non-flat topography
72	! bugfix: zero initialization of arrays within buildings for 'cyclic_fill'
73	! bugfix: avoid that ngp_2dh_s_inner becomes zero
74	! initializing_actions='read_data_for_recycling' renamed to 'cyclic_fill', now
75	! independent of turbulent_inflow
76	! Output of messages replaced by message handling routine.
77	! Set the starting level and the vertical smoothing factor used for
78	! the external pressure gradient
79	! +conserve_volume_flow_mode: 'default', 'initial_profiles', 'inflow_profile'
80	! and 'bulk_velocity'
81	! If the inversion height calculated by the prerun is zero,
82	! inflow_damping_height must be explicitly specified.
83	!
84	! 181 2008-07-30 07:07:47Z raasch
85	! bugfix: zero assignments to tendency arrays in case of restarts,
86	! further extensions and modifications in the initialisation of the plant
87	! canopy model,
88	! allocation of hom_sum moved to parin, initialization of spectrum_x\|y directly
89	! after allocating theses arrays,
90	! read data for recycling added as new initialization option,
91	! dummy allocation for diss
92	!
93	! 138 2007-11-28 10:03:58Z letzel
94	! New counter ngp_2dh_s_inner.
95	! Allow new case bc_uv_t = 'dirichlet_0' for channel flow.
96	! Corrected calculation of initial volume flow for 'set_1d-model_profiles' and
97	! 'set_constant_profiles' in case of buildings in the reference cross-sections.
98	!
99	! 108 2007-08-24 15:10:38Z letzel
100	! Flux initialization in case of coupled runs, +momentum fluxes at top boundary,
101	! +arrays for phase speed c_u, c_v, c_w, indices for u\|v\|w_m_l\|r changed
102	! +qswst_remote in case of atmosphere model with humidity coupled to ocean
103	! Rayleigh damping for ocean, optionally calculate km and kh from initial
104	! TKE e_init
105	!
106	! 97 2007-06-21 08:23:15Z raasch
107	! Initialization of salinity, call of init_ocean
108	!
109	! 87 2007-05-22 15:46:47Z raasch
110	! var_hom and var_sum renamed pr_palm
111	!
112	! 75 2007-03-22 09:54:05Z raasch
113	! Arrays for radiation boundary conditions are allocated (u_m_l, u_m_r, etc.),
114	! bugfix for cases with the outflow damping layer extending over more than one
115	! subdomain, moisture renamed humidity,
116	! new initializing action "by_user" calls user_init_3d_model,
117	! precipitation_amount/rate, ts_value are allocated, +module netcdf_control,
118	! initial velocities at nzb+1 are regarded for volume
119	! flow control in case they have been set zero before (to avoid small timesteps)
120	! -uvmean_outflow, uxrp, vynp eliminated
121	!
122	! 19 2007-02-23 04:53:48Z raasch
123	! +handling of top fluxes
124	!
125	! RCS Log replace by Id keyword, revision history cleaned up
126	!
127	! Revision 1.49 2006/08/22 15:59:07 raasch
128	! No optimization of this file on the ibmy (Yonsei Univ.)
129	!
130	! Revision 1.1 1998/03/09 16:22:22 raasch
131	! Initial revision
132	!
133	!
134	! Description:
135	! ------------
136	! Allocation of arrays and initialization of the 3D model via
137	! a) pre-run the 1D model
138	! or
139	! b) pre-set constant linear profiles
140	! or
141	! c) read values of a previous run
142	!------------------------------------------------------------------------------!
143
144	USE advec_ws
145	USE arrays_3d
146	USE averaging
147	USE cloud_parameters
148	USE constants
149	USE control_parameters
150	USE cpulog
151	USE indices
152	USE interfaces
153	USE model_1d
154	USE netcdf_control
155	USE particle_attributes
156	USE pegrid
157	USE profil_parameter
158	USE random_function_mod
159	USE statistics
160
161	IMPLICIT NONE
162
163	INTEGER :: i, ind_array(1), j, k, sr
164
165	INTEGER, DIMENSION(:), ALLOCATABLE :: ngp_2dh_l
166
167	INTEGER, DIMENSION(:,:), ALLOCATABLE :: ngp_2dh_outer_l, &
168	ngp_2dh_s_inner_l
169
170	REAL :: a, b
171
172	REAL, DIMENSION(1:2) :: volume_flow_area_l, volume_flow_initial_l
173
174	REAL, DIMENSION(:), ALLOCATABLE :: ngp_3d_inner_l, ngp_3d_inner_tmp
175
176
177	!
178	!-- Allocate arrays
179	ALLOCATE( ngp_2dh(0:statistic_regions), ngp_2dh_l(0:statistic_regions), &
180	ngp_3d(0:statistic_regions), &
181	ngp_3d_inner(0:statistic_regions), &
182	ngp_3d_inner_l(0:statistic_regions), &
183	ngp_3d_inner_tmp(0:statistic_regions), &
184	sums_divnew_l(0:statistic_regions), &
185	sums_divold_l(0:statistic_regions) )
186	ALLOCATE( dp_smooth_factor(nzb:nzt), rdf(nzb+1:nzt) )
187	ALLOCATE( ngp_2dh_outer(nzb:nzt+1,0:statistic_regions), &
188	ngp_2dh_outer_l(nzb:nzt+1,0:statistic_regions), &
189	ngp_2dh_s_inner(nzb:nzt+1,0:statistic_regions), &
190	ngp_2dh_s_inner_l(nzb:nzt+1,0:statistic_regions), &
191	rmask(nysg:nyng,nxlg:nxrg,0:statistic_regions), &
192	sums(nzb:nzt+1,pr_palm+max_pr_user), &
193	sums_l(nzb:nzt+1,pr_palm+max_pr_user,0:threads_per_task-1), &
194	sums_l_l(nzb:nzt+1,0:statistic_regions,0:threads_per_task-1), &
195	sums_up_fraction_l(10,3,0:statistic_regions), &
196	sums_wsts_bc_l(nzb:nzt+1,0:statistic_regions), &
197	ts_value(dots_max,0:statistic_regions) )
198	ALLOCATE( km_damp_x(nxlg:nxrg), km_damp_y(nysg:nyng) )
199
200	ALLOCATE( rif_1(nysg:nyng,nxlg:nxrg), shf_1(nysg:nyng,nxlg:nxrg), &
201	ts(nysg:nyng,nxlg:nxrg), tswst_1(nysg:nyng,nxlg:nxrg), &
202	us(nysg:nyng,nxlg:nxrg), usws_1(nysg:nyng,nxlg:nxrg), &
203	uswst_1(nysg:nyng,nxlg:nxrg), &
204	vsws_1(nysg:nyng,nxlg:nxrg), &
205	vswst_1(nysg:nyng,nxlg:nxrg), z0(nysg:nyng,nxlg:nxrg) )
206
207	IF ( timestep_scheme(1:5) /= 'runge' ) THEN
208	!
209	!-- Leapfrog scheme needs two timelevels of diffusion quantities
210	ALLOCATE( rif_2(nysg:nyng,nxlg:nxrg), &
211	shf_2(nysg:nyng,nxlg:nxrg), &
212	tswst_2(nysg:nyng,nxlg:nxrg), &
213	usws_2(nysg:nyng,nxlg:nxrg), &
214	uswst_2(nysg:nyng,nxlg:nxrg), &
215	vswst_2(nysg:nyng,nxlg:nxrg), &
216	vsws_2(nysg:nyng,nxlg:nxrg) )
217	ENDIF
218
219	ALLOCATE( d(nzb+1:nzta,nys:nyna,nxl:nxra), &
220	e_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
221	e_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
222	e_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
223	kh_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
224	km_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
225	p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
226	pt_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
227	pt_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
228	pt_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
229	tend(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
230	u_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
231	u_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
232	u_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
233	v_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
234	v_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
235	v_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
236	w_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
237	w_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
238	w_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
239	!
240	!-- Following array is required for perturbation pressure within the iterative
241	!-- pressure solvers. For the multistep schemes (Runge-Kutta), array p holds
242	!-- the weighted average of the substeps and cannot be used in the Poisson
243	!-- solver.
244	IF ( psolver == 'sor' ) THEN
245	ALLOCATE( p_loc(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
246	ELSEIF ( psolver == 'multigrid' ) THEN
247	!
248	!-- For performance reasons, multigrid is using one ghost layer only
249	ALLOCATE( p_loc(nzb:nzt+1,nys-1:nyn+1,nxl-1:nxr+1) )
250	ENDIF
251
252	IF ( timestep_scheme(1:5) /= 'runge' ) THEN
253	ALLOCATE( kh_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
254	km_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
255	ENDIF
256
257	IF ( humidity .OR. passive_scalar ) THEN
258	!
259	!-- 2D-humidity/scalar arrays
260	ALLOCATE ( qs(nysg:nyng,nxlg:nxrg), &
261	qsws_1(nysg:nyng,nxlg:nxrg), &
262	qswst_1(nysg:nyng,nxlg:nxrg) )
263
264	IF ( timestep_scheme(1:5) /= 'runge' ) THEN
265	ALLOCATE( qsws_2(nysg:nyng,nxlg:nxrg), &
266	qswst_2(nysg:nyng,nxlg:nxrg) )
267	ENDIF
268	!
269	!-- 3D-humidity/scalar arrays
270	ALLOCATE( q_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
271	q_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
272	q_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
273
274	!
275	!-- 3D-arrays needed for humidity only
276	IF ( humidity ) THEN
277	ALLOCATE( vpt_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
278
279	IF ( timestep_scheme(1:5) /= 'runge' ) THEN
280	ALLOCATE( vpt_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
281	ENDIF
282
283	IF ( cloud_physics ) THEN
284	!
285	!-- Liquid water content
286	ALLOCATE ( ql_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
287	!
288	!-- Precipitation amount and rate (only needed if output is switched)
289	ALLOCATE( precipitation_amount(nysg:nyng,nxlg:nxrg), &
290	precipitation_rate(nysg:nyng,nxlg:nxrg) )
291	ENDIF
292
293	IF ( cloud_droplets ) THEN
294	!
295	!-- Liquid water content, change in liquid water content,
296	!-- real volume of particles (with weighting), volume of particles
297	ALLOCATE ( ql_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
298	ql_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
299	ql_v(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
300	ql_vp(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
301	ENDIF
302
303	ENDIF
304
305	ENDIF
306
307	IF ( ocean ) THEN
308	ALLOCATE( saswsb_1(nysg:nyng,nxlg:nxrg), &
309	saswst_1(nysg:nyng,nxlg:nxrg) )
310	ALLOCATE( prho_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
311	rho_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
312	sa_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
313	sa_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
314	sa_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
315	prho => prho_1
316	rho => rho_1 ! routines calc_mean_profile and diffusion_e require
317	! density to be apointer
318	IF ( humidity_remote ) THEN
319	ALLOCATE( qswst_remote(nysg:nyng,nxlg:nxrg))
320	qswst_remote = 0.0
321	ENDIF
322	ENDIF
323
324	!
325	!-- 3D-array for storing the dissipation, needed for calculating the sgs
326	!-- particle velocities
327	IF ( use_sgs_for_particles ) THEN
328	ALLOCATE ( diss(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
329	ELSE
330	ALLOCATE ( diss(2,2,2) ) ! required because diss is used as a
331	! formal parameter
332	ENDIF
333
334	IF ( dt_dosp /= 9999999.9 ) THEN
335	ALLOCATE( spectrum_x( 1:nx/2, 1:10, 1:10 ), &
336	spectrum_y( 1:ny/2, 1:10, 1:10 ) )
337	spectrum_x = 0.0
338	spectrum_y = 0.0
339	ENDIF
340
341	!
342	!-- 3D-arrays for the leaf area density and the canopy drag coefficient
343	IF ( plant_canopy ) THEN
344	ALLOCATE ( lad_s(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
345	lad_u(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
346	lad_v(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
347	lad_w(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
348	cdc(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
349
350	IF ( passive_scalar ) THEN
351	ALLOCATE ( sls(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
352	sec(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
353	ENDIF
354
355	IF ( cthf /= 0.0 ) THEN
356	ALLOCATE ( lai(nzb:nzt+1,nysg:nyng,nxlg:nxrg), &
357	canopy_heat_flux(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
358	ENDIF
359
360	ENDIF
361
362	!
363	!-- 4D-array for storing the Rif-values at vertical walls
364	IF ( topography /= 'flat' ) THEN
365	ALLOCATE( rif_wall(nzb:nzt+1,nysg:nyng,nxlg:nxrg,1:4) )
366	rif_wall = 0.0
367	ENDIF
368
369	!
370	!-- Arrays to store velocity data from t-dt and the phase speeds which
371	!-- are needed for radiation boundary conditions
372	IF ( outflow_l ) THEN
373	ALLOCATE( u_m_l(nzb:nzt+1,nysg:nyng,1:2), &
374	v_m_l(nzb:nzt+1,nysg:nyng,0:1), &
375	w_m_l(nzb:nzt+1,nysg:nyng,0:1) )
376	ENDIF
377	IF ( outflow_r ) THEN
378	ALLOCATE( u_m_r(nzb:nzt+1,nysg:nyng,nx-1:nx), &
379	v_m_r(nzb:nzt+1,nysg:nyng,nx-1:nx), &
380	w_m_r(nzb:nzt+1,nysg:nyng,nx-1:nx) )
381	ENDIF
382	IF ( outflow_l .OR. outflow_r ) THEN
383	ALLOCATE( c_u(nzb:nzt+1,nysg:nyng), c_v(nzb:nzt+1,nysg:nyng), &
384	c_w(nzb:nzt+1,nysg:nyng) )
385	ENDIF
386	IF ( outflow_s ) THEN
387	ALLOCATE( u_m_s(nzb:nzt+1,0:1,nxlg:nxrg), &
388	v_m_s(nzb:nzt+1,1:2,nxlg:nxrg), &
389	w_m_s(nzb:nzt+1,0:1,nxlg:nxrg) )
390	ENDIF
391	IF ( outflow_n ) THEN
392	ALLOCATE( u_m_n(nzb:nzt+1,ny-1:ny,nxlg:nxrg), &
393	v_m_n(nzb:nzt+1,ny-1:ny,nxlg:nxrg), &
394	w_m_n(nzb:nzt+1,ny-1:ny,nxlg:nxrg) )
395	ENDIF
396	IF ( outflow_s .OR. outflow_n ) THEN
397	ALLOCATE( c_u(nzb:nzt+1,nxlg:nxrg), c_v(nzb:nzt+1,nxlg:nxrg), &
398	c_w(nzb:nzt+1,nxlg:nxrg) )
399	ENDIF
400
401	!
402	!-- Initial assignment of the pointers
403	IF ( timestep_scheme(1:5) /= 'runge' ) THEN
404
405	rif_m => rif_1; rif => rif_2
406	shf_m => shf_1; shf => shf_2
407	tswst_m => tswst_1; tswst => tswst_2
408	usws_m => usws_1; usws => usws_2
409	uswst_m => uswst_1; uswst => uswst_2
410	vsws_m => vsws_1; vsws => vsws_2
411	vswst_m => vswst_1; vswst => vswst_2
412	e_m => e_1; e => e_2; e_p => e_3; te_m => e_3
413	kh_m => kh_1; kh => kh_2
414	km_m => km_1; km => km_2
415	pt_m => pt_1; pt => pt_2; pt_p => pt_3; tpt_m => pt_3
416	u_m => u_1; u => u_2; u_p => u_3; tu_m => u_3
417	v_m => v_1; v => v_2; v_p => v_3; tv_m => v_3
418	w_m => w_1; w => w_2; w_p => w_3; tw_m => w_3
419
420	IF ( humidity .OR. passive_scalar ) THEN
421	qsws_m => qsws_1; qsws => qsws_2
422	qswst_m => qswst_1; qswst => qswst_2
423	q_m => q_1; q => q_2; q_p => q_3; tq_m => q_3
424	IF ( humidity ) vpt_m => vpt_1; vpt => vpt_2
425	IF ( cloud_physics ) ql => ql_1
426	IF ( cloud_droplets ) THEN
427	ql => ql_1
428	ql_c => ql_2
429	ENDIF
430	ENDIF
431
432	ELSE
433
434	rif => rif_1
435	shf => shf_1
436	tswst => tswst_1
437	usws => usws_1
438	uswst => uswst_1
439	vsws => vsws_1
440	vswst => vswst_1
441	e => e_1; e_p => e_2; te_m => e_3; e_m => e_3
442	kh => kh_1
443	km => km_1
444	pt => pt_1; pt_p => pt_2; tpt_m => pt_3; pt_m => pt_3
445	u => u_1; u_p => u_2; tu_m => u_3; u_m => u_3
446	v => v_1; v_p => v_2; tv_m => v_3; v_m => v_3
447	w => w_1; w_p => w_2; tw_m => w_3; w_m => w_3
448
449	IF ( humidity .OR. passive_scalar ) THEN
450	qsws => qsws_1
451	qswst => qswst_1
452	q => q_1; q_p => q_2; tq_m => q_3; q_m => q_3
453	IF ( humidity ) vpt => vpt_1
454	IF ( cloud_physics ) ql => ql_1
455	IF ( cloud_droplets ) THEN
456	ql => ql_1
457	ql_c => ql_2
458	ENDIF
459	ENDIF
460
461	IF ( ocean ) THEN
462	saswsb => saswsb_1
463	saswst => saswst_1
464	sa => sa_1; sa_p => sa_2; tsa_m => sa_3
465	ENDIF
466
467	ENDIF
468
469	!
470	!-- Allocate arrays containing the RK coefficient for calculation of
471	!-- perturbation pressure and turbulent fluxes. At this point values are
472	!-- set for pressure calculation during initialization (where no timestep
473	!-- is done). Further below the values needed within the timestep scheme
474	!-- will be set.
475	ALLOCATE( weight_substep(1:intermediate_timestep_count_max), &
476	weight_pres(1:intermediate_timestep_count_max) )
477	weight_substep = 1.0
478	weight_pres = 1.0
479	intermediate_timestep_count = 1 ! needed when simulated_time = 0.0
480
481	!
482	!-- Initialize model variables
483	IF ( TRIM( initializing_actions ) /= 'read_restart_data' .AND. &
484	TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN
485	!
486	!-- First model run of a possible job queue.
487	!-- Initial profiles of the variables must be computes.
488	IF ( INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN
489	!
490	!-- Use solutions of the 1D model as initial profiles,
491	!-- start 1D model
492	CALL init_1d_model
493	!
494	!-- Transfer initial profiles to the arrays of the 3D model
495	DO i = nxlg, nxrg
496	DO j = nysg, nyng
497	e(:,j,i) = e1d
498	kh(:,j,i) = kh1d
499	km(:,j,i) = km1d
500	pt(:,j,i) = pt_init
501	u(:,j,i) = u1d
502	v(:,j,i) = v1d
503	ENDDO
504	ENDDO
505
506	IF ( humidity .OR. passive_scalar ) THEN
507	DO i = nxlg, nxrg
508	DO j = nysg, nyng
509	q(:,j,i) = q_init
510	ENDDO
511	ENDDO
512	ENDIF
513
514	IF ( .NOT. constant_diffusion ) THEN
515	DO i = nxlg, nxrg
516	DO j = nysg, nyng
517	e(:,j,i) = e1d
518	ENDDO
519	ENDDO
520	!
521	!-- Store initial profiles for output purposes etc.
522	hom(:,1,25,:) = SPREAD( l1d, 2, statistic_regions+1 )
523
524	IF ( prandtl_layer ) THEN
525	rif = rif1d(nzb+1)
526	ts = 0.0 ! could actually be computed more accurately in the
527	! 1D model. Update when opportunity arises.
528	us = us1d
529	usws = usws1d
530	vsws = vsws1d
531	ELSE
532	ts = 0.0 ! must be set, because used in
533	rif = 0.0 ! flowste
534	us = 0.0
535	usws = 0.0
536	vsws = 0.0
537	ENDIF
538
539	ELSE
540	e = 0.0 ! must be set, because used in
541	rif = 0.0 ! flowste
542	ts = 0.0
543	us = 0.0
544	usws = 0.0
545	vsws = 0.0
546	ENDIF
547	uswst = top_momentumflux_u
548	vswst = top_momentumflux_v
549
550	!
551	!-- In every case qs = 0.0 (see also pt)
552	!-- This could actually be computed more accurately in the 1D model.
553	!-- Update when opportunity arises!
554	IF ( humidity .OR. passive_scalar ) qs = 0.0
555
556	!
557	!-- inside buildings set velocities back to zero
558	IF ( topography /= 'flat' ) THEN
559	DO i = nxl-1, nxr+1
560	DO j = nys-1, nyn+1
561	u(nzb:nzb_u_inner(j,i),j,i) = 0.0
562	v(nzb:nzb_v_inner(j,i),j,i) = 0.0
563	ENDDO
564	ENDDO
565
566	!
567	!-- WARNING: The extra boundary conditions set after running the
568	!-- ------- 1D model impose an error on the divergence one layer
569	!-- below the topography; need to correct later
570	!-- ATTENTION: Provisional correction for Piacsek & Williams
571	!-- --------- advection scheme: keep u and v zero one layer below
572	!-- the topography.
573	!
574	!-- Following was removed, because mirror boundary condition are
575	!-- replaced by dirichlet boundary conditions
576	!
577	! IF ( ibc_uv_b == 0 ) THEN
578	!!
579	!!-- Satisfying the Dirichlet condition with an extra layer below
580	!!-- the surface where the u and v component change their sign.
581	! DO i = nxl-1, nxr+1
582	! DO j = nys-1, nyn+1
583	! IF ( nzb_u_inner(j,i) == 0 ) u(0,j,i) = -u(1,j,i)
584	! IF ( nzb_v_inner(j,i) == 0 ) v(0,j,i) = -v(1,j,i)
585	! ENDDO
586	! ENDDO
587	!
588	! ELSE
589	IF ( ibc_uv_b == 1 ) THEN
590	!
591	!-- Neumann condition
592	DO i = nxl-1, nxr+1
593	DO j = nys-1, nyn+1
594	IF ( nzb_u_inner(j,i) == 0 ) u(0,j,i) = u(1,j,i)
595	IF ( nzb_v_inner(j,i) == 0 ) v(0,j,i) = v(1,j,i)
596	ENDDO
597	ENDDO
598
599	ENDIF
600
601	ENDIF
602
603	ELSEIF ( INDEX(initializing_actions, 'set_constant_profiles') /= 0 ) &
604	THEN
605	!
606	!-- Use constructed initial profiles (velocity constant with height,
607	!-- temperature profile with constant gradient)
608	DO i = nxlg, nxrg
609	DO j = nysg, nyng
610	pt(:,j,i) = pt_init
611	u(:,j,i) = u_init
612	v(:,j,i) = v_init
613	ENDDO
614	ENDDO
615
616	!
617	!-- Set initial horizontal velocities at the lowest computational grid
618	!-- levels to zero in order to avoid too small time steps caused by the
619	!-- diffusion limit in the initial phase of a run (at k=1, dz/2 occurs
620	!-- in the limiting formula!). The original values are stored to be later
621	!-- used for volume flow control.
622	DO i = nxlg, nxrg
623	DO j = nysg, nyng
624	u(nzb:nzb_u_inner(j,i)+1,j,i) = 0.0
625	v(nzb:nzb_v_inner(j,i)+1,j,i) = 0.0
626	ENDDO
627	ENDDO
628
629	IF ( humidity .OR. passive_scalar ) THEN
630	DO i = nxlg, nxrg
631	DO j = nysg, nyng
632	q(:,j,i) = q_init
633	ENDDO
634	ENDDO
635	ENDIF
636
637	IF ( ocean ) THEN
638	DO i = nxlg, nxrg
639	DO j = nysg, nyng
640	sa(:,j,i) = sa_init
641	ENDDO
642	ENDDO
643	ENDIF
644
645	IF ( constant_diffusion ) THEN
646	km = km_constant
647	kh = km / prandtl_number
648	e = 0.0
649	ELSEIF ( e_init > 0.0 ) THEN
650	DO k = nzb+1, nzt
651	km(k,:,:) = 0.1 * l_grid(k) * SQRT( e_init )
652	ENDDO
653	km(nzb,:,:) = km(nzb+1,:,:)
654	km(nzt+1,:,:) = km(nzt,:,:)
655	kh = km / prandtl_number
656	e = e_init
657	ELSE
658	IF ( .NOT. ocean ) THEN
659	kh = 0.01 ! there must exist an initial diffusion, because
660	km = 0.01 ! otherwise no TKE would be produced by the
661	! production terms, as long as not yet
662	! e = (u/cm)*2 at k=nzb+1
663	ELSE
664	kh = 0.00001
665	km = 0.00001
666	ENDIF
667	e = 0.0
668	ENDIF
669	rif = 0.0
670	ts = 0.0
671	us = 0.0
672	usws = 0.0
673	uswst = top_momentumflux_u
674	vsws = 0.0
675	vswst = top_momentumflux_v
676	IF ( humidity .OR. passive_scalar ) qs = 0.0
677
678	!
679	!-- Compute initial temperature field and other constants used in case
680	!-- of a sloping surface
681	IF ( sloping_surface ) CALL init_slope
682
683	ELSEIF ( INDEX(initializing_actions, 'by_user') /= 0 ) &
684	THEN
685	!
686	!-- Initialization will completely be done by the user
687	CALL user_init_3d_model
688
689	ENDIF
690	!
691	!-- Bottom boundary
692	IF ( ibc_uv_b == 0 .OR. ibc_uv_b == 2 ) THEN
693	u(nzb,:,:) = 0.0
694	v(nzb,:,:) = 0.0
695	ENDIF
696
697	!
698	!-- Apply channel flow boundary condition
699	IF ( TRIM( bc_uv_t ) == 'dirichlet_0' ) THEN
700	u(nzt+1,:,:) = 0.0
701	v(nzt+1,:,:) = 0.0
702	ENDIF
703
704	!
705	!-- Calculate virtual potential temperature
706	IF ( humidity ) vpt = pt * ( 1.0 + 0.61 * q )
707
708	!
709	!-- Store initial profiles for output purposes etc.
710	hom(:,1,5,:) = SPREAD( u(:,nys,nxl), 2, statistic_regions+1 )
711	hom(:,1,6,:) = SPREAD( v(:,nys,nxl), 2, statistic_regions+1 )
712	IF ( ibc_uv_b == 0 .OR. ibc_uv_b == 2) THEN
713	hom(nzb,1,5,:) = 0.0
714	hom(nzb,1,6,:) = 0.0
715	ENDIF
716	hom(:,1,7,:) = SPREAD( pt(:,nys,nxl), 2, statistic_regions+1 )
717	hom(:,1,23,:) = SPREAD( km(:,nys,nxl), 2, statistic_regions+1 )
718	hom(:,1,24,:) = SPREAD( kh(:,nys,nxl), 2, statistic_regions+1 )
719
720	IF ( ocean ) THEN
721	!
722	!-- Store initial salinity profile
723	hom(:,1,26,:) = SPREAD( sa(:,nys,nxl), 2, statistic_regions+1 )
724	ENDIF
725
726	IF ( humidity ) THEN
727	!
728	!-- Store initial profile of total water content, virtual potential
729	!-- temperature
730	hom(:,1,26,:) = SPREAD( q(:,nys,nxl), 2, statistic_regions+1 )
731	hom(:,1,29,:) = SPREAD( vpt(:,nys,nxl), 2, statistic_regions+1 )
732	IF ( cloud_physics .OR. cloud_droplets ) THEN
733	!
734	!-- Store initial profile of specific humidity and potential
735	!-- temperature
736	hom(:,1,27,:) = SPREAD( q(:,nys,nxl), 2, statistic_regions+1 )
737	hom(:,1,28,:) = SPREAD( pt(:,nys,nxl), 2, statistic_regions+1 )
738	ENDIF
739	ENDIF
740
741	IF ( passive_scalar ) THEN
742	!
743	!-- Store initial scalar profile
744	hom(:,1,26,:) = SPREAD( q(:,nys,nxl), 2, statistic_regions+1 )
745	ENDIF
746
747	!
748	!-- Initialize fluxes at bottom surface
749	IF ( use_surface_fluxes ) THEN
750
751	IF ( constant_heatflux ) THEN
752	!
753	!-- Heat flux is prescribed
754	IF ( random_heatflux ) THEN
755	CALL disturb_heatflux
756	ELSE
757	shf = surface_heatflux
758	!
759	!-- Over topography surface_heatflux is replaced by wall_heatflux(0)
760	IF ( TRIM( topography ) /= 'flat' ) THEN
761	DO i = nxlg, nxrg
762	DO j = nysg, nyng
763	IF ( nzb_s_inner(j,i) /= 0 ) THEN
764	shf(j,i) = wall_heatflux(0)
765	ENDIF
766	ENDDO
767	ENDDO
768	ENDIF
769	ENDIF
770	IF ( ASSOCIATED( shf_m ) ) shf_m = shf
771	ENDIF
772
773	!
774	!-- Determine the near-surface water flux
775	IF ( humidity .OR. passive_scalar ) THEN
776	IF ( constant_waterflux ) THEN
777	qsws = surface_waterflux
778	!
779	!-- Over topography surface_waterflux is replaced by
780	!-- wall_humidityflux(0)
781	IF ( TRIM( topography ) /= 'flat' ) THEN
782	wall_qflux = wall_humidityflux
783	DO i = nxlg, nxrg
784	DO j = nysg, nyng
785	IF ( nzb_s_inner(j,i) /= 0 ) THEN
786	qsws(j,i) = wall_qflux(0)
787	ENDIF
788	ENDDO
789	ENDDO
790	ENDIF
791	IF ( ASSOCIATED( qsws_m ) ) qsws_m = qsws
792	ENDIF
793	ENDIF
794
795	ENDIF
796
797	!
798	!-- Initialize fluxes at top surface
799	!-- Currently, only the heatflux and salinity flux can be prescribed.
800	!-- The latent flux is zero in this case!
801	IF ( use_top_fluxes ) THEN
802
803	IF ( constant_top_heatflux ) THEN
804	!
805	!-- Heat flux is prescribed
806	tswst = top_heatflux
807	IF ( ASSOCIATED( tswst_m ) ) tswst_m = tswst
808
809	IF ( humidity .OR. passive_scalar ) THEN
810	qswst = 0.0
811	IF ( ASSOCIATED( qswst_m ) ) qswst_m = qswst
812	ENDIF
813
814	IF ( ocean ) THEN
815	saswsb = bottom_salinityflux
816	saswst = top_salinityflux
817	ENDIF
818	ENDIF
819
820	!
821	!-- Initialization in case of a coupled model run
822	IF ( coupling_mode == 'ocean_to_atmosphere' ) THEN
823	tswst = 0.0
824	IF ( ASSOCIATED( tswst_m ) ) tswst_m = tswst
825	ENDIF
826
827	ENDIF
828
829	!
830	!-- Initialize Prandtl layer quantities
831	IF ( prandtl_layer ) THEN
832
833	z0 = roughness_length
834
835	IF ( .NOT. constant_heatflux ) THEN
836	!
837	!-- Surface temperature is prescribed. Here the heat flux cannot be
838	!-- simply estimated, because therefore rif, u* and theta* would have
839	!-- to be computed by iteration. This is why the heat flux is assumed
840	!-- to be zero before the first time step. It approaches its correct
841	!-- value in the course of the first few time steps.
842	shf = 0.0
843	IF ( ASSOCIATED( shf_m ) ) shf_m = 0.0
844	ENDIF
845
846	IF ( humidity .OR. passive_scalar ) THEN
847	IF ( .NOT. constant_waterflux ) THEN
848	qsws = 0.0
849	IF ( ASSOCIATED( qsws_m ) ) qsws_m = 0.0
850	ENDIF
851	ENDIF
852
853	ENDIF
854
855
856	!
857	!-- For the moment, vertical velocity is zero
858	w = 0.0
859
860	!
861	!-- Initialize array sums (must be defined in first call of pres)
862	sums = 0.0
863
864	!
865	!-- In case of iterative solvers, p must get an initial value
866	IF ( psolver == 'multigrid' .OR. psolver == 'sor' ) p = 0.0
867
868	!
869	!-- Treating cloud physics, liquid water content and precipitation amount
870	!-- are zero at beginning of the simulation
871	IF ( cloud_physics ) THEN
872	ql = 0.0
873	IF ( precipitation ) precipitation_amount = 0.0
874	ENDIF
875
876	!
877	!-- Initialize quantities for special advections schemes
878	CALL init_advec
879
880	!
881	!-- Impose vortex with vertical axis on the initial velocity profile
882	IF ( INDEX( initializing_actions, 'initialize_vortex' ) /= 0 ) THEN
883	CALL init_rankine
884	ENDIF
885
886	!
887	!-- Impose temperature anomaly (advection test only)
888	IF ( INDEX( initializing_actions, 'initialize_ptanom' ) /= 0 ) THEN
889	CALL init_pt_anomaly
890	ENDIF
891
892	!
893	!-- If required, change the surface temperature at the start of the 3D run
894	IF ( pt_surface_initial_change /= 0.0 ) THEN
895	pt(nzb,:,:) = pt(nzb,:,:) + pt_surface_initial_change
896	ENDIF
897
898	!
899	!-- If required, change the surface humidity/scalar at the start of the 3D
900	!-- run
901	IF ( ( humidity .OR. passive_scalar ) .AND. &
902	q_surface_initial_change /= 0.0 ) THEN
903	q(nzb,:,:) = q(nzb,:,:) + q_surface_initial_change
904	ENDIF
905
906	!
907	!-- Initialize the random number generator (from numerical recipes)
908	CALL random_function_ini
909
910	!
911	!-- Initialize old and new time levels.
912	IF ( timestep_scheme(1:5) /= 'runge' ) THEN
913	e_m = e; pt_m = pt; u_m = u; v_m = v; w_m = w; kh_m = kh; km_m = km
914	ELSE
915	te_m = 0.0; tpt_m = 0.0; tu_m = 0.0; tv_m = 0.0; tw_m = 0.0
916	ENDIF
917	e_p = e; pt_p = pt; u_p = u; v_p = v; w_p = w
918
919	IF ( humidity .OR. passive_scalar ) THEN
920	IF ( ASSOCIATED( q_m ) ) q_m = q
921	IF ( timestep_scheme(1:5) == 'runge' ) tq_m = 0.0
922	q_p = q
923	IF ( humidity .AND. ASSOCIATED( vpt_m ) ) vpt_m = vpt
924	ENDIF
925
926	IF ( ocean ) THEN
927	tsa_m = 0.0
928	sa_p = sa
929	ENDIF
930
931
932	ELSEIF ( TRIM( initializing_actions ) == 'read_restart_data' .OR. &
933	TRIM( initializing_actions ) == 'cyclic_fill' ) &
934	THEN
935	!
936	!-- When reading data for cyclic fill of 3D prerun data files, read
937	!-- some of the global variables from the restart file which are required
938	!-- for initializing the inflow
939	IF ( TRIM( initializing_actions ) == 'cyclic_fill' ) THEN
940
941	DO i = 0, io_blocks-1
942	IF ( i == io_group ) THEN
943	CALL read_parts_of_var_list
944	CALL close_file( 13 )
945	ENDIF
946	#if defined( __parallel )
947	CALL MPI_BARRIER( comm2d, ierr )
948	#endif
949	ENDDO
950
951	ENDIF
952
953	!
954	!-- Read binary data from restart file
955	DO i = 0, io_blocks-1
956	IF ( i == io_group ) THEN
957	CALL read_3d_binary
958	ENDIF
959	#if defined( __parallel )
960	CALL MPI_BARRIER( comm2d, ierr )
961	#endif
962	ENDDO
963
964	!
965	!-- Initialization of the turbulence recycling method
966	IF ( TRIM( initializing_actions ) == 'cyclic_fill' .AND. &
967	turbulent_inflow ) THEN
968	!
969	!-- First store the profiles to be used at the inflow.
970	!-- These profiles are the (temporally) and horizontally averaged vertical
971	!-- profiles from the prerun. Alternatively, prescribed profiles
972	!-- for u,v-components can be used.
973	ALLOCATE( mean_inflow_profiles(nzb:nzt+1,5) )
974
975	IF ( use_prescribed_profile_data ) THEN
976	mean_inflow_profiles(:,1) = u_init ! u
977	mean_inflow_profiles(:,2) = v_init ! v
978	ELSE
979	mean_inflow_profiles(:,1) = hom_sum(:,1,0) ! u
980	mean_inflow_profiles(:,2) = hom_sum(:,2,0) ! v
981	ENDIF
982	mean_inflow_profiles(:,4) = hom_sum(:,4,0) ! pt
983	mean_inflow_profiles(:,5) = hom_sum(:,8,0) ! e
984
985	!
986	!-- If necessary, adjust the horizontal flow field to the prescribed
987	!-- profiles
988	IF ( use_prescribed_profile_data ) THEN
989	DO i = nxlg, nxrg
990	DO j = nysg, nyng
991	DO k = nzb, nzt+1
992	u(k,j,i) = u(k,j,i) - hom_sum(k,1,0) + u_init(k)
993	v(k,j,i) = v(k,j,i) - hom_sum(k,2,0) + v_init(k)
994	ENDDO
995	ENDDO
996	ENDDO
997	ENDIF
998
999	!
1000	!-- Use these mean profiles at the inflow (provided that Dirichlet
1001	!-- conditions are used)
1002	IF ( inflow_l ) THEN
1003	DO j = nysg, nyng
1004	DO k = nzb, nzt+1
1005	u(k,j,nxlg:-1) = mean_inflow_profiles(k,1)
1006	v(k,j,nxlg:-1) = mean_inflow_profiles(k,2)
1007	w(k,j,nxlg:-1) = 0.0
1008	pt(k,j,nxlg:-1) = mean_inflow_profiles(k,4)
1009	e(k,j,nxlg:-1) = mean_inflow_profiles(k,5)
1010	ENDDO
1011	ENDDO
1012	ENDIF
1013
1014	!
1015	!-- Calculate the damping factors to be used at the inflow. For a
1016	!-- turbulent inflow the turbulent fluctuations have to be limited
1017	!-- vertically because otherwise the turbulent inflow layer will grow
1018	!-- in time.
1019	IF ( inflow_damping_height == 9999999.9 ) THEN
1020	!
1021	!-- Default: use the inversion height calculated by the prerun; if
1022	!-- this is zero, inflow_damping_height must be explicitly
1023	!-- specified.
1024	IF ( hom_sum(nzb+6,pr_palm,0) /= 0.0 ) THEN
1025	inflow_damping_height = hom_sum(nzb+6,pr_palm,0)
1026	ELSE
1027	WRITE( message_string, * ) 'inflow_damping_height must be ',&
1028	'explicitly specified because&the inversion height ', &
1029	'calculated by the prerun is zero.'
1030	CALL message( 'init_3d_model', 'PA0318', 1, 2, 0, 6, 0 )
1031	ENDIF
1032
1033	ENDIF
1034
1035	IF ( inflow_damping_width == 9999999.9 ) THEN
1036	!
1037	!-- Default for the transition range: one tenth of the undamped
1038	!-- layer
1039	inflow_damping_width = 0.1 * inflow_damping_height
1040
1041	ENDIF
1042
1043	ALLOCATE( inflow_damping_factor(nzb:nzt+1) )
1044
1045	DO k = nzb, nzt+1
1046
1047	IF ( zu(k) <= inflow_damping_height ) THEN
1048	inflow_damping_factor(k) = 1.0
1049	ELSEIF ( zu(k) <= inflow_damping_height + &
1050	inflow_damping_width ) THEN
1051	inflow_damping_factor(k) = 1.0 - &
1052	( zu(k) - inflow_damping_height ) / &
1053	inflow_damping_width
1054	ELSE
1055	inflow_damping_factor(k) = 0.0
1056	ENDIF
1057
1058	ENDDO
1059
1060	ENDIF
1061
1062	!
1063	!-- Inside buildings set velocities and TKE back to zero
1064	IF ( TRIM( initializing_actions ) == 'cyclic_fill' .AND. &
1065	topography /= 'flat' ) THEN
1066	!
1067	!-- Inside buildings set velocities and TKE back to zero.
1068	!-- Other scalars (pt, q, s, km, kh, p, sa, ...) are ignored at present,
1069	!-- maybe revise later.
1070	IF ( timestep_scheme(1:5) == 'runge' ) THEN
1071	DO i = nxlg, nxrg
1072	DO j = nysg, nyng
1073	u (nzb:nzb_u_inner(j,i),j,i) = 0.0
1074	v (nzb:nzb_v_inner(j,i),j,i) = 0.0
1075	w (nzb:nzb_w_inner(j,i),j,i) = 0.0
1076	e (nzb:nzb_w_inner(j,i),j,i) = 0.0
1077	u_m(nzb:nzb_u_inner(j,i),j,i) = 0.0
1078	v_m(nzb:nzb_v_inner(j,i),j,i) = 0.0
1079	w_m(nzb:nzb_w_inner(j,i),j,i) = 0.0
1080	e_m(nzb:nzb_w_inner(j,i),j,i) = 0.0
1081	tu_m(nzb:nzb_u_inner(j,i),j,i) = 0.0
1082	tv_m(nzb:nzb_v_inner(j,i),j,i) = 0.0
1083	tw_m(nzb:nzb_w_inner(j,i),j,i) = 0.0
1084	te_m(nzb:nzb_w_inner(j,i),j,i) = 0.0
1085	tpt_m(nzb:nzb_w_inner(j,i),j,i) = 0.0
1086	ENDDO
1087	ENDDO
1088	ELSE
1089	DO i = nxlg, nxrg
1090	DO j = nysg, nyng
1091	u (nzb:nzb_u_inner(j,i),j,i) = 0.0
1092	v (nzb:nzb_v_inner(j,i),j,i) = 0.0
1093	w (nzb:nzb_w_inner(j,i),j,i) = 0.0
1094	e (nzb:nzb_w_inner(j,i),j,i) = 0.0
1095	u_m(nzb:nzb_u_inner(j,i),j,i) = 0.0
1096	v_m(nzb:nzb_v_inner(j,i),j,i) = 0.0
1097	w_m(nzb:nzb_w_inner(j,i),j,i) = 0.0
1098	e_m(nzb:nzb_w_inner(j,i),j,i) = 0.0
1099	u_p(nzb:nzb_u_inner(j,i),j,i) = 0.0
1100	v_p(nzb:nzb_v_inner(j,i),j,i) = 0.0
1101	w_p(nzb:nzb_w_inner(j,i),j,i) = 0.0
1102	e_p(nzb:nzb_w_inner(j,i),j,i) = 0.0
1103	ENDDO
1104	ENDDO
1105	ENDIF
1106
1107	ENDIF
1108
1109	!
1110	!-- Calculate initial temperature field and other constants used in case
1111	!-- of a sloping surface
1112	IF ( sloping_surface ) CALL init_slope
1113
1114	!
1115	!-- Initialize new time levels (only done in order to set boundary values
1116	!-- including ghost points)
1117	e_p = e; pt_p = pt; u_p = u; v_p = v; w_p = w
1118	IF ( humidity .OR. passive_scalar ) q_p = q
1119	IF ( ocean ) sa_p = sa
1120
1121	!
1122	!-- Allthough tendency arrays are set in prognostic_equations, they have
1123	!-- have to be predefined here because they are used (but multiplied with 0)
1124	!-- there before they are set.
1125	IF ( timestep_scheme(1:5) == 'runge' ) THEN
1126	te_m = 0.0; tpt_m = 0.0; tu_m = 0.0; tv_m = 0.0; tw_m = 0.0
1127	IF ( humidity .OR. passive_scalar ) tq_m = 0.0
1128	IF ( ocean ) tsa_m = 0.0
1129	ENDIF
1130
1131	ELSE
1132	!
1133	!-- Actually this part of the programm should not be reached
1134	message_string = 'unknown initializing problem'
1135	CALL message( 'init_3d_model', 'PA0193', 1, 2, 0, 6, 0 )
1136	ENDIF
1137
1138
1139	IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
1140	!
1141	!-- Initialize old timelevels needed for radiation boundary conditions
1142	IF ( outflow_l ) THEN
1143	u_m_l(:,:,:) = u(:,:,1:2)
1144	v_m_l(:,:,:) = v(:,:,0:1)
1145	w_m_l(:,:,:) = w(:,:,0:1)
1146	ENDIF
1147	IF ( outflow_r ) THEN
1148	u_m_r(:,:,:) = u(:,:,nx-1:nx)
1149	v_m_r(:,:,:) = v(:,:,nx-1:nx)
1150	w_m_r(:,:,:) = w(:,:,nx-1:nx)
1151	ENDIF
1152	IF ( outflow_s ) THEN
1153	u_m_s(:,:,:) = u(:,0:1,:)
1154	v_m_s(:,:,:) = v(:,1:2,:)
1155	w_m_s(:,:,:) = w(:,0:1,:)
1156	ENDIF
1157	IF ( outflow_n ) THEN
1158	u_m_n(:,:,:) = u(:,ny-1:ny,:)
1159	v_m_n(:,:,:) = v(:,ny-1:ny,:)
1160	w_m_n(:,:,:) = w(:,ny-1:ny,:)
1161	ENDIF
1162
1163	ENDIF
1164
1165	!
1166	!-- Calculate the initial volume flow at the right and north boundary
1167	IF ( conserve_volume_flow ) THEN
1168
1169	IF ( use_prescribed_profile_data ) THEN
1170
1171	volume_flow_initial_l = 0.0
1172	volume_flow_area_l = 0.0
1173
1174	IF ( nxr == nx ) THEN
1175	DO j = nys, nyn
1176	DO k = nzb_2d(j,nx)+1, nzt
1177	volume_flow_initial_l(1) = volume_flow_initial_l(1) + &
1178	u_init(k) * dzw(k)
1179	volume_flow_area_l(1) = volume_flow_area_l(1) + dzw(k)
1180	ENDDO
1181	ENDDO
1182	ENDIF
1183
1184	IF ( nyn == ny ) THEN
1185	DO i = nxl, nxr
1186	DO k = nzb_2d(ny,i)+1, nzt
1187	volume_flow_initial_l(2) = volume_flow_initial_l(2) + &
1188	v_init(k) * dzw(k)
1189	volume_flow_area_l(2) = volume_flow_area_l(2) + dzw(k)
1190	ENDDO
1191	ENDDO
1192	ENDIF
1193
1194	#if defined( __parallel )
1195	CALL MPI_ALLREDUCE( volume_flow_initial_l(1), volume_flow_initial(1),&
1196	2, MPI_REAL, MPI_SUM, comm2d, ierr )
1197	CALL MPI_ALLREDUCE( volume_flow_area_l(1), volume_flow_area(1), &
1198	2, MPI_REAL, MPI_SUM, comm2d, ierr )
1199
1200	#else
1201	volume_flow_initial = volume_flow_initial_l
1202	volume_flow_area = volume_flow_area_l
1203	#endif
1204
1205	ELSEIF ( TRIM( initializing_actions ) == 'cyclic_fill' ) THEN
1206
1207	volume_flow_initial_l = 0.0
1208	volume_flow_area_l = 0.0
1209
1210	IF ( nxr == nx ) THEN
1211	DO j = nys, nyn
1212	DO k = nzb_2d(j,nx)+1, nzt
1213	volume_flow_initial_l(1) = volume_flow_initial_l(1) + &
1214	hom_sum(k,1,0) * dzw(k)
1215	volume_flow_area_l(1) = volume_flow_area_l(1) + dzw(k)
1216	ENDDO
1217	ENDDO
1218	ENDIF
1219
1220	IF ( nyn == ny ) THEN
1221	DO i = nxl, nxr
1222	DO k = nzb_2d(ny,i)+1, nzt
1223	volume_flow_initial_l(2) = volume_flow_initial_l(2) + &
1224	hom_sum(k,2,0) * dzw(k)
1225	volume_flow_area_l(2) = volume_flow_area_l(2) + dzw(k)
1226	ENDDO
1227	ENDDO
1228	ENDIF
1229
1230	#if defined( __parallel )
1231	CALL MPI_ALLREDUCE( volume_flow_initial_l(1), volume_flow_initial(1),&
1232	2, MPI_REAL, MPI_SUM, comm2d, ierr )
1233	CALL MPI_ALLREDUCE( volume_flow_area_l(1), volume_flow_area(1), &
1234	2, MPI_REAL, MPI_SUM, comm2d, ierr )
1235
1236	#else
1237	volume_flow_initial = volume_flow_initial_l
1238	volume_flow_area = volume_flow_area_l
1239	#endif
1240
1241	ELSEIF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN
1242
1243	volume_flow_initial_l = 0.0
1244	volume_flow_area_l = 0.0
1245
1246	IF ( nxr == nx ) THEN
1247	DO j = nys, nyn
1248	DO k = nzb_2d(j,nx)+1, nzt
1249	volume_flow_initial_l(1) = volume_flow_initial_l(1) + &
1250	u(k,j,nx) * dzw(k)
1251	volume_flow_area_l(1) = volume_flow_area_l(1) + dzw(k)
1252	ENDDO
1253	ENDDO
1254	ENDIF
1255
1256	IF ( nyn == ny ) THEN
1257	DO i = nxl, nxr
1258	DO k = nzb_2d(ny,i)+1, nzt
1259	volume_flow_initial_l(2) = volume_flow_initial_l(2) + &
1260	v(k,ny,i) * dzw(k)
1261	volume_flow_area_l(2) = volume_flow_area_l(2) + dzw(k)
1262	ENDDO
1263	ENDDO
1264	ENDIF
1265
1266	#if defined( __parallel )
1267	CALL MPI_ALLREDUCE( volume_flow_initial_l(1), volume_flow_initial(1),&
1268	2, MPI_REAL, MPI_SUM, comm2d, ierr )
1269	CALL MPI_ALLREDUCE( volume_flow_area_l(1), volume_flow_area(1), &
1270	2, MPI_REAL, MPI_SUM, comm2d, ierr )
1271
1272	#else
1273	volume_flow_initial = volume_flow_initial_l
1274	volume_flow_area = volume_flow_area_l
1275	#endif
1276
1277	ENDIF
1278
1279	!
1280	!-- In case of 'bulk_velocity' mode, volume_flow_initial is calculated
1281	!-- from u\|v_bulk instead
1282	IF ( TRIM( conserve_volume_flow_mode ) == 'bulk_velocity' ) THEN
1283	volume_flow_initial(1) = u_bulk * volume_flow_area(1)
1284	volume_flow_initial(2) = v_bulk * volume_flow_area(2)
1285	ENDIF
1286
1287	ENDIF
1288
1289
1290	!
1291	!-- Impose random perturbation on the horizontal velocity field and then
1292	!-- remove the divergences from the velocity field at the initial stage
1293	IF ( create_disturbances .AND. &
1294	TRIM( initializing_actions ) /= 'read_restart_data' .AND. &
1295	TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN
1296
1297	CALL disturb_field( nzb_u_inner, tend, u )
1298	CALL disturb_field( nzb_v_inner, tend, v )
1299	n_sor = nsor_ini
1300	CALL pres
1301	n_sor = nsor
1302	ENDIF
1303
1304	!
1305	!-- Initialization of the leaf area density
1306	IF ( plant_canopy ) THEN
1307
1308	SELECT CASE ( TRIM( canopy_mode ) )
1309
1310	CASE( 'block' )
1311
1312	DO i = nxlg, nxrg
1313	DO j = nysg, nyng
1314	lad_s(:,j,i) = lad(:)
1315	cdc(:,j,i) = drag_coefficient
1316	IF ( passive_scalar ) THEN
1317	sls(:,j,i) = leaf_surface_concentration
1318	sec(:,j,i) = scalar_exchange_coefficient
1319	ENDIF
1320	ENDDO
1321	ENDDO
1322
1323	CASE DEFAULT
1324
1325	!
1326	!-- The DEFAULT case is reached either if the parameter
1327	!-- canopy mode contains a wrong character string or if the
1328	!-- user has coded a special case in the user interface.
1329	!-- There, the subroutine user_init_plant_canopy checks
1330	!-- which of these two conditions applies.
1331	CALL user_init_plant_canopy
1332
1333	END SELECT
1334
1335	CALL exchange_horiz( lad_s, nbgp )
1336	CALL exchange_horiz( cdc, nbgp )
1337
1338	IF ( passive_scalar ) THEN
1339	CALL exchange_horiz( sls, nbgp )
1340	CALL exchange_horiz( sec, nbgp )
1341	ENDIF
1342
1343	!
1344	!-- Sharp boundaries of the plant canopy in horizontal directions
1345	!-- In vertical direction the interpolation is retained, as the leaf
1346	!-- area density is initialised by prescribing a vertical profile
1347	!-- consisting of piecewise linear segments. The upper boundary
1348	!-- of the plant canopy is now defined by lad_w(pch_index,:,:) = 0.0.
1349
1350	DO i = nxl, nxr
1351	DO j = nys, nyn
1352	DO k = nzb, nzt+1
1353	IF ( lad_s(k,j,i) > 0.0 ) THEN
1354	lad_u(k,j,i) = lad_s(k,j,i)
1355	lad_u(k,j,i+1) = lad_s(k,j,i)
1356	lad_v(k,j,i) = lad_s(k,j,i)
1357	lad_v(k,j+1,i) = lad_s(k,j,i)
1358	ENDIF
1359	ENDDO
1360	DO k = nzb, nzt
1361	lad_w(k,j,i) = 0.5 * ( lad_s(k+1,j,i) + lad_s(k,j,i) )
1362	ENDDO
1363	ENDDO
1364	ENDDO
1365
1366	lad_w(pch_index,:,:) = 0.0
1367	lad_w(nzt+1,:,:) = lad_w(nzt,:,:)
1368
1369	CALL exchange_horiz( lad_u, nbgp )
1370	CALL exchange_horiz( lad_v, nbgp )
1371	CALL exchange_horiz( lad_w, nbgp )
1372
1373	!
1374	!-- Initialisation of the canopy heat source distribution
1375	IF ( cthf /= 0.0 ) THEN
1376	!
1377	!-- Piecewise evaluation of the leaf area index by
1378	!-- integration of the leaf area density
1379	lai(:,:,:) = 0.0
1380	DO i = nxlg, nxrg
1381	DO j = nysg, nyng
1382	DO k = pch_index-1, 0, -1
1383	lai(k,j,i) = lai(k+1,j,i) + &
1384	( 0.5 * ( lad_w(k+1,j,i) + &
1385	lad_s(k+1,j,i) ) * &
1386	( zw(k+1) - zu(k+1) ) ) + &
1387	( 0.5 * ( lad_w(k,j,i) + &
1388	lad_s(k+1,j,i) ) * &
1389	( zu(k+1) - zw(k) ) )
1390	ENDDO
1391	ENDDO
1392	ENDDO
1393
1394	!
1395	!-- Evaluation of the upward kinematic vertical heat flux within the
1396	!-- canopy
1397	DO i = nxlg, nxrg
1398	DO j = nysg, nyng
1399	DO k = 0, pch_index
1400	canopy_heat_flux(k,j,i) = cthf * &
1401	exp( -0.6 * lai(k,j,i) )
1402	ENDDO
1403	ENDDO
1404	ENDDO
1405
1406	!
1407	!-- The near surface heat flux is derived from the heat flux
1408	!-- distribution within the canopy
1409	shf(:,:) = canopy_heat_flux(0,:,:)
1410
1411	IF ( ASSOCIATED( shf_m ) ) shf_m = shf
1412
1413	ENDIF
1414
1415	ENDIF
1416
1417	!
1418	!-- If required, initialize dvrp-software
1419	IF ( dt_dvrp /= 9999999.9 ) CALL init_dvrp
1420
1421	IF ( ocean ) THEN
1422	!
1423	!-- Initialize quantities needed for the ocean model
1424	CALL init_ocean
1425
1426	ELSE
1427	!
1428	!-- Initialize quantities for handling cloud physics
1429	!-- This routine must be called before init_particles, because
1430	!-- otherwise, array pt_d_t, needed in data_output_dvrp (called by
1431	!-- init_particles) is not defined.
1432	CALL init_cloud_physics
1433	ENDIF
1434
1435	!
1436	!-- If required, initialize particles
1437	IF ( particle_advection ) CALL init_particles
1438
1439	!
1440	!-- Initialize the ws-scheme.
1441	IF ( ws_scheme_sca .OR. ws_scheme_mom ) CALL ws_init
1442
1443	!
1444	!-- Setting weighting factors for calculation of perturbation pressure
1445	!-- and turbulent quantities from the RK substeps
1446	IF ( TRIM(timestep_scheme) == 'runge-kutta-3' ) THEN ! for RK3-method
1447
1448	weight_substep(1) = 1./6.
1449	weight_substep(2) = 3./10.
1450	weight_substep(3) = 8./15.
1451
1452	weight_pres(1) = 1./3.
1453	weight_pres(2) = 5./12.
1454	weight_pres(3) = 1./4.
1455
1456	ELSEIF ( TRIM(timestep_scheme) == 'runge-kutta-2' ) THEN ! for RK2-method
1457
1458	weight_substep(1) = 1./2.
1459	weight_substep(2) = 1./2.
1460
1461	weight_pres(1) = 1./2.
1462	weight_pres(2) = 1./2.
1463
1464	ELSE ! for Euler- and leapfrog-method
1465
1466	weight_substep(1) = 1.0
1467	weight_pres(1) = 1.0
1468
1469	ENDIF
1470
1471	!
1472	!-- Initialize Rayleigh damping factors
1473	rdf = 0.0
1474	IF ( rayleigh_damping_factor /= 0.0 ) THEN
1475	IF ( .NOT. ocean ) THEN
1476	DO k = nzb+1, nzt
1477	IF ( zu(k) >= rayleigh_damping_height ) THEN
1478	rdf(k) = rayleigh_damping_factor * &
1479	( SIN( pi * 0.5 * ( zu(k) - rayleigh_damping_height ) &
1480	/ ( zu(nzt) - rayleigh_damping_height ) )&
1481	)**2
1482	ENDIF
1483	ENDDO
1484	ELSE
1485	DO k = nzt, nzb+1, -1
1486	IF ( zu(k) <= rayleigh_damping_height ) THEN
1487	rdf(k) = rayleigh_damping_factor * &
1488	( SIN( pi * 0.5 * ( rayleigh_damping_height - zu(k) ) &
1489	/ ( rayleigh_damping_height - zu(nzb+1)))&
1490	)**2
1491	ENDIF
1492	ENDDO
1493	ENDIF
1494	ENDIF
1495
1496	!
1497	!-- Initialize the starting level and the vertical smoothing factor used for
1498	!-- the external pressure gradient
1499	dp_smooth_factor = 1.0
1500	IF ( dp_external ) THEN
1501	!
1502	!-- Set the starting level dp_level_ind_b only if it has not been set before
1503	!-- (e.g. in init_grid).
1504	IF ( dp_level_ind_b == 0 ) THEN
1505	ind_array = MINLOC( ABS( dp_level_b - zu ) )
1506	dp_level_ind_b = ind_array(1) - 1 + nzb
1507	! MINLOC uses lower array bound 1
1508	ENDIF
1509	IF ( dp_smooth ) THEN
1510	dp_smooth_factor(:dp_level_ind_b) = 0.0
1511	DO k = dp_level_ind_b+1, nzt
1512	dp_smooth_factor(k) = 0.5 * ( 1.0 + SIN( pi * &
1513	( REAL( k - dp_level_ind_b ) / &
1514	REAL( nzt - dp_level_ind_b ) - 0.5 ) ) )
1515	ENDDO
1516	ENDIF
1517	ENDIF
1518
1519	!
1520	!-- Initialize diffusivities used within the outflow damping layer in case of
1521	!-- non-cyclic lateral boundaries. A linear increase is assumed over the first
1522	!-- half of the width of the damping layer
1523	IF ( bc_lr_dirrad ) THEN
1524
1525	DO i = nxlg, nxrg
1526	IF ( i >= nx - outflow_damping_width ) THEN
1527	km_damp_x(i) = km_damp_max * MIN( 1.0, &
1528	( i - ( nx - outflow_damping_width ) ) / &
1529	REAL( outflow_damping_width/2 ) &
1530	)
1531	ELSE
1532	km_damp_x(i) = 0.0
1533	ENDIF
1534	ENDDO
1535
1536	ELSEIF ( bc_lr_raddir ) THEN
1537
1538	DO i = nxlg, nxrg
1539	IF ( i <= outflow_damping_width ) THEN
1540	km_damp_x(i) = km_damp_max * MIN( 1.0, &
1541	( outflow_damping_width - i ) / &
1542	REAL( outflow_damping_width/2 ) &
1543	)
1544	ELSE
1545	km_damp_x(i) = 0.0
1546	ENDIF
1547	ENDDO
1548
1549	ENDIF
1550
1551	IF ( bc_ns_dirrad ) THEN
1552
1553	DO j = nysg, nyng
1554	IF ( j >= ny - outflow_damping_width ) THEN
1555	km_damp_y(j) = km_damp_max * MIN( 1.0, &
1556	( j - ( ny - outflow_damping_width ) ) / &
1557	REAL( outflow_damping_width/2 ) &
1558	)
1559	ELSE
1560	km_damp_y(j) = 0.0
1561	ENDIF
1562	ENDDO
1563
1564	ELSEIF ( bc_ns_raddir ) THEN
1565
1566	DO j = nysg, nyng
1567	IF ( j <= outflow_damping_width ) THEN
1568	km_damp_y(j) = km_damp_max * MIN( 1.0, &
1569	( outflow_damping_width - j ) / &
1570	REAL( outflow_damping_width/2 ) &
1571	)
1572	ELSE
1573	km_damp_y(j) = 0.0
1574	ENDIF
1575	ENDDO
1576
1577	ENDIF
1578
1579	!
1580	!-- Initialize local summation arrays for routine flow_statistics.
1581	!-- This is necessary because they may not yet have been initialized when they
1582	!-- are called from flow_statistics (or - depending on the chosen model run -
1583	!-- are never initialized)
1584	sums_divnew_l = 0.0
1585	sums_divold_l = 0.0
1586	sums_l_l = 0.0
1587	sums_up_fraction_l = 0.0
1588	sums_wsts_bc_l = 0.0
1589
1590	!
1591	!-- Pre-set masks for regional statistics. Default is the total model domain.
1592	rmask = 1.0
1593
1594	!
1595	!-- User-defined initializing actions. Check afterwards, if maximum number
1596	!-- of allowed timeseries is exceeded
1597	CALL user_init
1598
1599	IF ( dots_num > dots_max ) THEN
1600	WRITE( message_string, * ) 'number of time series quantities exceeds', &
1601	' its maximum of dots_max = ', dots_max, &
1602	' &Please increase dots_max in modules.f90.'
1603	CALL message( 'init_3d_model', 'PA0194', 1, 2, 0, 6, 0 )
1604	ENDIF
1605
1606	!
1607	!-- Input binary data file is not needed anymore. This line must be placed
1608	!-- after call of user_init!
1609	CALL close_file( 13 )
1610
1611	!
1612	!-- Compute total sum of active mask grid points
1613	!-- ngp_2dh: number of grid points of a horizontal cross section through the
1614	!-- total domain
1615	!-- ngp_3d: number of grid points of the total domain
1616	ngp_2dh_outer_l = 0
1617	ngp_2dh_outer = 0
1618	ngp_2dh_s_inner_l = 0
1619	ngp_2dh_s_inner = 0
1620	ngp_2dh_l = 0
1621	ngp_2dh = 0
1622	ngp_3d_inner_l = 0.0
1623	ngp_3d_inner = 0
1624	ngp_3d = 0
1625	ngp_sums = ( nz + 2 ) * ( pr_palm + max_pr_user )
1626
1627	DO sr = 0, statistic_regions
1628	DO i = nxl, nxr
1629	DO j = nys, nyn
1630	IF ( rmask(j,i,sr) == 1.0 ) THEN
1631	!
1632	!-- All xy-grid points
1633	ngp_2dh_l(sr) = ngp_2dh_l(sr) + 1
1634	!
1635	!-- xy-grid points above topography
1636	DO k = nzb_s_outer(j,i), nz + 1
1637	ngp_2dh_outer_l(k,sr) = ngp_2dh_outer_l(k,sr) + 1
1638	ENDDO
1639	DO k = nzb_s_inner(j,i), nz + 1
1640	ngp_2dh_s_inner_l(k,sr) = ngp_2dh_s_inner_l(k,sr) + 1
1641	ENDDO
1642	!
1643	!-- All grid points of the total domain above topography
1644	ngp_3d_inner_l(sr) = ngp_3d_inner_l(sr) + &
1645	( nz - nzb_s_inner(j,i) + 2 )
1646	ENDIF
1647	ENDDO
1648	ENDDO
1649	ENDDO
1650
1651	sr = statistic_regions + 1
1652	#if defined( __parallel )
1653	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
1654	CALL MPI_ALLREDUCE( ngp_2dh_l(0), ngp_2dh(0), sr, MPI_INTEGER, MPI_SUM, &
1655	comm2d, ierr )
1656	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
1657	CALL MPI_ALLREDUCE( ngp_2dh_outer_l(0,0), ngp_2dh_outer(0,0), (nz+2)*sr, &
1658	MPI_INTEGER, MPI_SUM, comm2d, ierr )
1659	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
1660	CALL MPI_ALLREDUCE( ngp_2dh_s_inner_l(0,0), ngp_2dh_s_inner(0,0), &
1661	(nz+2)*sr, MPI_INTEGER, MPI_SUM, comm2d, ierr )
1662	IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr )
1663	CALL MPI_ALLREDUCE( ngp_3d_inner_l(0), ngp_3d_inner_tmp(0), sr, MPI_REAL, &
1664	MPI_SUM, comm2d, ierr )
1665	ngp_3d_inner = INT( ngp_3d_inner_tmp, KIND = SELECTED_INT_KIND( 18 ) )
1666	#else
1667	ngp_2dh = ngp_2dh_l
1668	ngp_2dh_outer = ngp_2dh_outer_l
1669	ngp_2dh_s_inner = ngp_2dh_s_inner_l
1670	ngp_3d_inner = INT( ngp_3d_inner_l, KIND = SELECTED_INT_KIND( 18 ) )
1671	#endif
1672
1673	ngp_3d = INT ( ngp_2dh, KIND = SELECTED_INT_KIND( 18 ) ) * &
1674	INT ( (nz + 2 ), KIND = SELECTED_INT_KIND( 18 ) )
1675
1676	!
1677	!-- Set a lower limit of 1 in order to avoid zero divisions in flow_statistics,
1678	!-- buoyancy, etc. A zero value will occur for cases where all grid points of
1679	!-- the respective subdomain lie below the surface topography
1680	ngp_2dh_outer = MAX( 1, ngp_2dh_outer(:,:) )
1681	ngp_3d_inner = MAX( INT(1, KIND = SELECTED_INT_KIND( 18 )), &
1682	ngp_3d_inner(:) )
1683	ngp_2dh_s_inner = MAX( 1, ngp_2dh_s_inner(:,:) )
1684
1685	DEALLOCATE( ngp_2dh_l, ngp_2dh_outer_l, ngp_3d_inner_l, ngp_3d_inner_tmp )
1686
1687
1688	END SUBROUTINE init_3d_model

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