source: palm/trunk/SOURCE/parin.f90 @ 1115

Last change on this file since 1115 was 1115, checked in by hoffmann, 9 years ago

optimization of two-moments cloud physics

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1 SUBROUTINE parin
2
3!--------------------------------------------------------------------------------!
4! This file is part of PALM.
5!
6! PALM is free software: you can redistribute it and/or modify it under the terms
7! of the GNU General Public License as published by the Free Software Foundation,
8! either version 3 of the License, or (at your option) any later version.
9!
10! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
11! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
12! A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
13!
14! You should have received a copy of the GNU General Public License along with
15! PALM. If not, see <http://www.gnu.org/licenses/>.
16!
17! Copyright 1997-2012  Leibniz University Hannover
18!--------------------------------------------------------------------------------!
19!
20! Current revisions:
21! -----------------
22! unused variables removed
23!
24! Former revisions:
25! -----------------
26! $Id: parin.f90 1115 2013-03-26 18:16:16Z hoffmann $
27!
28! 1092 2013-02-02 11:24:22Z raasch
29! unused variables removed
30!
31! 1065 2012-11-22 17:42:36Z hoffmann
32! +nc, c_sedimentation, limiter_sedimentation, turbulence
33! -mu_constant, mu_constant_value
34!
35! 1053 2012-11-13 17:11:03Z hoffmann
36! necessary expansions according to the two new prognostic equations (nr, qr)
37! of the two-moment cloud physics scheme and steering parameters:
38! +*_init, *_surface, *_surface_initial_change, *_vertical_gradient,
39! +*_vertical_gradient_level, surface_waterflux_*,
40! +cloud_scheme, drizzle, mu_constant, mu_constant_value, ventilation_effect
41!
42! 1036 2012-10-22 13:43:42Z raasch
43! code put under GPL (PALM 3.9)
44!
45! 1015 2012-09-27 09:23:24Z raasch
46! -adjust_mixing_length
47!
48! 1003 2012-09-14 14:35:53Z raasch
49! -grid_matching
50!
51! 1001 2012-09-13 14:08:46Z raasch
52! -cut_spline_overshoot, long_filter_factor, overshoot_limit_*, ups_limit_*
53!
54! 996 2012-09-07 10:41:47Z raasch
55! -use_prior_plot1d_parameters
56!
57! 978 2012-08-09 08:28:32Z fricke
58! -km_damp_max, outflow_damping_width
59! +pt_damping_factor, pt_damping_width
60! +z0h_factor
61!
62! 964 2012-07-26 09:14:24Z raasch
63! -cross_normalized_x, cross_normalized_y, cross_xtext, z_max_do1d,
64! z_max_do1d_normalized
65!
66! 940 2012-07-09 14:31:00Z raasch
67! +neutral in inipar
68!
69! 927 2012-06-06 19:15:04Z raasch
70! +masking_method in inipar
71!
72! 824 2012-02-17 09:09:57Z raasch
73! +curvature_solution_effects in inipar
74!
75! 809 2012-01-30 13:32:58Z maronga
76! Bugfix: replaced .AND. and .NOT. with && and ! in the preprocessor directives
77!
78! 807 2012-01-25 11:53:51Z maronga
79! New cpp directive "__check" implemented which is used by check_namelist_files
80!
81! 785 2011-11-28 09:47:19Z raasch
82! +scalar_rayleigh_damping in inipar
83!
84! 767 2011-10-14 06:39:12Z raasch
85! +u_profile, v_profile, uv_heights in inipar
86!
87! 759 2011-09-15 13:58:31Z raasch
88! +maximum_parallel_io_streams in envpar,
89! splitting of parallel I/O in blocks of PEs
90!
91! 683 2011-02-09 14:25:15Z raasch
92! +synchronous_exchange in d3par
93!
94! 667 2010-12-23 12:06:00Z suehring/gryschka
95! Steering parameter dissipation_control added in inipar. (commented out)
96!
97! 622 2010-12-10 08:08:13Z raasch
98! +collective_wait in inipar
99!
100! 600 2010-11-24 16:10:51Z raasch
101! parameters moved from d3par to inipar: call_psolver_at_all_substeps,
102! cfl_factor, cycle_mg, mg_cycles, mg_switch_to_pe0_level, ngsrb, nsor,
103! omega_sor, prandtl_number, psolver, rayleigh_damping_factor,
104! rayleigh_damping_height, residual_limit
105!
106! 580 2010-10-05 13:59:11Z heinze
107! Renaming of ws_vertical_gradient to subs_vertical_gradient and
108! ws_vertical_gradient_level to subs_vertical_gradient_level
109!
110! 553 2010-09-01 14:09:06Z weinreis
111! parameters for masked output are replaced by arrays
112!
113! 493 2010-03-01 08:30:24Z raasch
114! +netcdf_data_format in d3par, -netcdf_64bit, -netcdf_64bit_3d
115!
116! 449 2010-02-02 11:23:59Z raasch
117! +wall_humidityflux, wall_scalarflux
118! +ws_vertical_gradient, ws_vertical_gradient_level
119!
120! 410 2009-12-04 17:05:40Z letzel
121! masked data output: + dt_domask, mask_01~20_x|y|z, mask_01~20_x|y|z_loop,
122! mask_scale_x|y|z, masks, skip_time_domask
123!
124! 291 2009-04-16 12:07:26Z raasch
125! +local_dvrserver_running in envpar
126! Output of messages replaced by message handling routine.
127! +canyon_height, canyon_width_x, canyon_width_y, canyon_wall_left,
128! canyon_wall_south, conserve_volume_flow_mode, coupling_start_time,
129! dp_external, dp_level_b, dp_smooth, dpdxy, u_bulk, v_bulk in inipar
130! topography_grid_convention moved from userpar
131!
132! 197 2008-09-16 15:29:03Z raasch
133! +cthf,leaf_surface_concentration, scalar_exchange_coefficient
134! +inflow_damping_height, inflow_damping_width, recycling_width,
135! turbulent_inflow in inipar, -skip_time_dosp in d3par,
136! allocation of hom_sum moved from init_3d_model to here,
137! npex, npey moved from inipar to d3par, setting of myid_char_14 removed,
138! lad is allways allocated
139!
140! 138 2007-11-28 10:03:58Z letzel
141! +canopy_mode, drag_coefficient, lad_surface, lad_vertical_gradient,
142! lad_vertical_gradient_level, pch_index, plant_canopy,
143! +allocation of leaf area density field
144!
145! 108 2007-08-24 15:10:38Z letzel
146! +e_init, top_momentumflux_u|v in inipar, +dt_coupling in d3par
147!
148! 95 2007-06-02 16:48:38Z raasch
149! +bc_sa_t, bottom_salinityflux, ocean, sa_surface, sa_vertical_gradient,
150! sa_vertical_gradient_level, top_salinityflux in inipar,
151! sa_init is allocated
152!
153! 87 2007-05-22 15:46:47Z raasch
154! Size of hom increased by the maximum number of user-defined profiles,
155! var_hom renamed pr_palm
156!
157! 82 2007-04-16 15:40:52Z raasch
158! +return_addres, return_username in envpar
159!
160! 75 2007-03-22 09:54:05Z raasch
161! +dt_max, netcdf_64bit_3d, precipitation_amount_interval in d3par,
162! +loop_optimization, pt_reference in inipar, -data_output_ts,
163! moisture renamed humidity
164!
165! 20 2007-02-26 00:12:32Z raasch
166! +top_heatflux, use_top_fluxes in inipar
167!
168! 3 2007-02-13 11:30:58Z raasch
169! +netcdf_64bit_3d in d3par,
170! RCS Log replace by Id keyword, revision history cleaned up
171!
172! Revision 1.57  2007/02/11 13:11:22  raasch
173! Values of environment variables are now read from file ENVPAR instead of
174! reading them with a system call, + NAMELIST envpar
175!
176! Revision 1.1  1997/07/24 11:22:50  raasch
177! Initial revision
178!
179!
180! Description:
181! ------------
182! This subroutine reads variables controling the run from the NAMELIST files
183!------------------------------------------------------------------------------!
184
185    USE arrays_3d
186    USE averaging
187    USE cloud_parameters
188    USE control_parameters
189    USE dvrp_variables
190    USE grid_variables
191    USE indices
192    USE model_1d
193    USE pegrid
194    USE profil_parameter
195    USE statistics
196
197    IMPLICIT NONE
198
199    INTEGER ::  i
200
201
202    NAMELIST /inipar/  alpha_surface, bc_e_b, bc_lr, &
203                       bc_ns, bc_p_b, bc_p_t, bc_pt_b, bc_pt_t, bc_q_b, &
204             bc_q_t,bc_s_b, bc_s_t, bc_sa_t, bc_uv_b, bc_uv_t, &
205             bottom_salinityflux, building_height, building_length_x, &
206             building_length_y, building_wall_left, building_wall_south, &
207             call_psolver_at_all_substeps, canopy_mode, canyon_height, &
208             canyon_width_x, canyon_width_y, canyon_wall_left, &
209             canyon_wall_south, c_sedimentation, cfl_factor, cloud_droplets, &
210             cloud_physics, cloud_scheme, collective_wait, &
211             conserve_volume_flow, &
212             conserve_volume_flow_mode, coupling_start_time, cthf, &
213             curvature_solution_effects, cycle_mg, damp_level_1d, &
214             dissipation_1d, & !dissipation_control, &
215             dp_external, dp_level_b, dp_smooth, dpdxy, drag_coefficient, &
216             drizzle, dt, dt_pr_1d, dt_run_control_1d, dx, dy, dz, dz_max, & 
217             dz_stretch_factor, dz_stretch_level, e_init, e_min, end_time_1d, &
218             fft_method, galilei_transformation, humidity, &
219             inflow_damping_height, inflow_damping_width, &
220             inflow_disturbance_begin, inflow_disturbance_end, &
221             initializing_actions, km_constant, lad_surface, &
222             lad_vertical_gradient, lad_vertical_gradient_level, &
223             leaf_surface_concentration, limiter_sedimentation, &
224             loop_optimization, masking_method, mg_cycles, &
225             mg_switch_to_pe0_level, mixing_length_1d, momentum_advec, &
226             nc_const, netcdf_precision, neutral, ngsrb, &
227             nsor, &
228             nsor_ini, nx, ny, nz, ocean, omega, omega_sor, &
229             passive_scalar, pch_index, phi, plant_canopy, prandtl_layer, &
230             prandtl_number, precipitation, psolver, pt_damping_factor, &
231             pt_damping_width, pt_reference, pt_surface, &
232             pt_surface_initial_change, pt_vertical_gradient, &
233             pt_vertical_gradient_level, q_surface, q_surface_initial_change, &
234             q_vertical_gradient, q_vertical_gradient_level, &
235             radiation, &
236             random_generator, random_heatflux, rayleigh_damping_factor, &
237             rayleigh_damping_height, recycling_width, residual_limit, &
238             rif_max, rif_min, roughness_length, sa_surface, &
239             sa_vertical_gradient, sa_vertical_gradient_level, scalar_advec, &
240             scalar_exchange_coefficient, scalar_rayleigh_damping, &
241             statistic_regions, subs_vertical_gradient, &
242             subs_vertical_gradient_level, surface_heatflux, surface_pressure, &
243             surface_scalarflux, surface_waterflux, &
244             s_surface, &
245             s_surface_initial_change, s_vertical_gradient, &
246             s_vertical_gradient_level, timestep_scheme, &
247             topography, topography_grid_convention, top_heatflux, &
248             top_momentumflux_u, top_momentumflux_v, top_salinityflux, &
249             turbulence, turbulent_inflow, ug_surface, ug_vertical_gradient, &
250             ug_vertical_gradient_level, use_surface_fluxes, &
251             use_top_fluxes, use_ug_for_galilei_tr, use_upstream_for_tke, &
252             uv_heights, u_bulk, u_profile, vg_surface, vg_vertical_gradient, &
253             vg_vertical_gradient_level, v_bulk, v_profile, ventilation_effect, &
254             wall_adjustment, wall_heatflux, wall_humidityflux, wall_scalarflux, &
255             z0h_factor
256     
257    NAMELIST /d3par/  averaging_interval, averaging_interval_pr, &
258             create_disturbances, &
259             cross_profiles, cross_ts_uymax, cross_ts_uymin, &
260             data_output, data_output_format, data_output_masks, &
261             data_output_pr, data_output_2d_on_each_pe, disturbance_amplitude, &
262             disturbance_energy_limit, disturbance_level_b, &
263             disturbance_level_t, do2d_at_begin, do3d_at_begin, do3d_compress, &
264             do3d_comp_prec, dt, dt_averaging_input, dt_averaging_input_pr, &
265             dt_coupling, dt_data_output, dt_data_output_av, dt_disturb, &
266             dt_domask, dt_dopr, dt_dopr_listing, dt_dots, dt_do2d_xy, &
267             dt_do2d_xz, dt_do2d_yz, dt_do3d, dt_max, dt_restart, &
268             dt_run_control,end_time, force_print_header, mask_scale_x, &
269             mask_scale_y, mask_scale_z, mask_x, mask_y, mask_z, mask_x_loop, &
270             mask_y_loop, mask_z_loop, netcdf_data_format, normalizing_region, &
271             npex, npey, nz_do3d, precipitation_amount_interval, &
272             profile_columns, profile_rows, restart_time, section_xy, &
273             section_xz, section_yz, skip_time_data_output, &
274             skip_time_data_output_av, skip_time_dopr, skip_time_do2d_xy, &
275             skip_time_do2d_xz, skip_time_do2d_yz, skip_time_do3d, &
276             skip_time_domask, synchronous_exchange, termination_time_needed, &
277             z_max_do2d
278
279
280    NAMELIST /envpar/  host, local_dvrserver_running, maximum_cpu_time_allowed,&
281                       maximum_parallel_io_streams, revision, return_addres, &
282                       return_username, run_identifier, tasks_per_node, &
283                       write_binary
284
285!
286!-- First read values of environment variables (this NAMELIST file is
287!-- generated by mrun)
288    OPEN ( 90, FILE='ENVPAR', STATUS='OLD', FORM='FORMATTED', ERR=30 )
289    READ ( 90, envpar, ERR=31, END=32 )
290    CLOSE ( 90 )
291
292!
293!-- Calculate the number of groups into which parallel I/O is split.
294!-- The default for files which are opened by all PEs (or where each
295!-- PE opens his own independent file) is, that all PEs are doing input/output
296!-- in parallel at the same time. This might cause performance or even more
297!-- severe problems depending on the configuration of the underlying file
298!-- system.
299!-- First, set the default:
300    IF ( maximum_parallel_io_streams == -1  .OR. &
301         maximum_parallel_io_streams > numprocs )  THEN
302       maximum_parallel_io_streams = numprocs
303    ENDIF
304!
305!-- Now calculate the number of io_blocks and the io_group to which the
306!-- respective PE belongs. I/O of the groups is done in serial, but in parallel
307!-- for all PEs belonging to the same group.
308!-- These settings are repeated in init_pegrid for the communicator comm2d,
309!-- which is not available here
310    io_blocks = numprocs / maximum_parallel_io_streams
311    io_group  = MOD( myid+1, io_blocks )
312
313!
314!-- Data is read in parallel by groups of PEs
315    DO  i = 0, io_blocks-1
316       IF ( i == io_group )  THEN
317
318!
319!--       Open the NAMELIST-file which is send with this job
320          CALL check_open( 11 )
321
322!
323!--       Read the control parameters for initialization.
324!--       The namelist "inipar" must be provided in the NAMELIST-file.
325          READ ( 11, inipar, ERR=10, END=11 )
326
327#if defined ( __check )
328!
329!--       In case of a namelist file check, &inipar from the p3d file is
330!--       used. The p3d file here must be closed and the p3df file for reading
331!--       3dpar is opened.
332          IF ( check_restart == 1 )  THEN
333             CALL close_file( 11 )
334             check_restart = 2
335             CALL check_open( 11 )             
336             initializing_actions = 'read_restart_data'
337          ENDIF
338#endif
339          GOTO 12
340
341 10       message_string = 'errors in \$inipar &or no \$inipar-namelist ' // &
342                           'found (CRAY-machines only)'
343          CALL message( 'parin', 'PA0271', 1, 2, 0, 6, 0 )
344
345 11       message_string = 'no \$inipar-namelist found'
346          CALL message( 'parin', 'PA0272', 1, 2, 0, 6, 0 )
347
348!
349!--       If required, read control parameters from restart file (produced by
350!--       a prior run). All PEs are reading from file created by PE0 (see
351!--       check_open)
352 12       IF ( TRIM( initializing_actions ) == 'read_restart_data' )  THEN
353#if ! defined ( __check )
354             CALL read_var_list
355!
356!--          The restart file will be reopened when reading the subdomain data
357             CALL close_file( 13 )
358
359!
360!--          Increment the run count
361             runnr = runnr + 1
362#endif
363          ENDIF
364
365!
366!--       Definition of names of areas used for computing statistics. They must
367!--       be defined at this place, because they are allowed to be redefined by
368!--       the user in user_parin.
369          region = 'total domain'
370
371!
372!--       Read runtime parameters given by the user for this run (namelist
373!--       "d3par"). The namelist "d3par" can be omitted. In that case, default
374!--       values are used for the parameters.
375          READ ( 11, d3par, END=20 )
376
377!
378!--       Read control parameters for optionally used model software packages
379 20       CALL package_parin
380
381!
382!--       Read user-defined variables
383          CALL user_parin
384
385!
386!--       Check in case of initial run, if the grid point numbers are well
387!--       defined and allocate some arrays which are already needed in
388!--       init_pegrid or check_parameters. During restart jobs, these arrays
389!--       will be allocated in read_var_list. All other arrays are allocated
390!--       in init_3d_model.
391          IF ( TRIM( initializing_actions ) /= 'read_restart_data' )  THEN
392
393             IF ( nx <= 0 )  THEN
394                WRITE( message_string, * ) 'no value or wrong value given', &
395                                           ' for nx: nx=', nx
396                CALL message( 'parin', 'PA0273', 1, 2, 0, 6, 0 )
397             ENDIF
398             IF ( ny <= 0 )  THEN
399                WRITE( message_string, * ) 'no value or wrong value given', &
400                                           ' for ny: ny=', ny
401                CALL message( 'parin', 'PA0274', 1, 2, 0, 6, 0 )
402             ENDIF
403             IF ( nz <= 0 )  THEN
404                WRITE( message_string, * ) 'no value or wrong value given', &
405                                           ' for nz: nz=', nz
406                CALL message( 'parin', 'PA0275', 1, 2, 0, 6, 0 )
407             ENDIF
408!
409!--          ATTENTION: in case of changes to the following statement please
410!--                  also check the allocate statement in routine read_var_list
411             ALLOCATE( lad(0:nz+1),pt_init(0:nz+1), q_init(0:nz+1),           &
412                       sa_init(0:nz+1), ug(0:nz+1), u_init(0:nz+1),           &
413                       v_init(0:nz+1), vg(0:nz+1),                            &
414                       hom(0:nz+1,2,pr_palm+max_pr_user,0:statistic_regions), &
415                       hom_sum(0:nz+1,pr_palm+max_pr_user,0:statistic_regions) )
416
417             hom = 0.0
418
419          ENDIF
420
421!
422!--       NAMELIST-file is not needed anymore
423          CALL close_file( 11 )
424
425       ENDIF
426#if defined( __parallel ) && ! ( __check )
427       CALL MPI_BARRIER( MPI_COMM_WORLD, ierr )
428#endif
429    ENDDO
430
431    RETURN
432
433 30 message_string = 'local file ENVPAR not found' // &
434                     '&some variables for steering may not be properly set'
435    CALL message( 'parin', 'PA0276', 0, 1, 0, 6, 0 )
436    RETURN
437
438 31 message_string = 'errors in local file ENVPAR' // &
439                     '&some variables for steering may not be properly set'
440    CALL message( 'parin', 'PA0277', 0, 1, 0, 6, 0 )
441    RETURN
442
443 32 message_string = 'no envpar-NAMELIST found in local file ENVPAR'  // &
444                     '&some variables for steering may not be properly set'
445    CALL message( 'parin', 'PA0278', 0, 1, 0, 6, 0 )
446
447 END SUBROUTINE parin
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