source: palm/trunk/SOURCE/parin.f90 @ 143

Last change on this file since 143 was 143, checked in by raasch, 14 years ago

first preliminary update for turbulent inflow

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1 SUBROUTINE parin
2
3!------------------------------------------------------------------------------!
4! Actual revisions:
5! -----------------
6! Allocation of hom_sum moved from init_3d_model to here
7!
8! Former revisions:
9! -----------------
10! $Id: parin.f90 143 2007-12-28 09:44:53Z raasch $
11!
12! 138 2007-11-28 10:03:58Z letzel
13! +canopy_mode, drag_coefficient, lad_surface, lad_vertical_gradient,
14! lad_vertical_gradient_level, pch_index, plant_canopy,
15! +allocation of leaf area density field
16!
17! 108 2007-08-24 15:10:38Z letzel
18! +e_init, top_momentumflux_u|v in inipar, +dt_coupling in d3par
19!
20! 95 2007-06-02 16:48:38Z raasch
21! +bc_sa_t, bottom_salinityflux, ocean, sa_surface, sa_vertical_gradient,
22! sa_vertical_gradient_level, top_salinityflux in inipar,
23! sa_init is allocated
24!
25! 87 2007-05-22 15:46:47Z raasch
26! Size of hom increased by the maximum number of user-defined profiles,
27! var_hom renamed pr_palm
28!
29! 82 2007-04-16 15:40:52Z raasch
30! +return_addres, return_username in envpar
31!
32! 75 2007-03-22 09:54:05Z raasch
33! +dt_max, netcdf_64bit_3d, precipitation_amount_interval in d3par,
34! +loop_optimization, pt_reference in inipar, -data_output_ts,
35! moisture renamed humidity
36!
37! 20 2007-02-26 00:12:32Z raasch
38! +top_heatflux, use_top_fluxes in inipar
39!
40! -netcdf_64bit_3d
41!
42! 3 2007-02-13 11:30:58Z raasch
43! +netcdf_64bit_3d in d3par,
44! RCS Log replace by Id keyword, revision history cleaned up
45!
46! Revision 1.57  2007/02/11 13:11:22  raasch
47! Values of environment variables are now read from file ENVPAR instead of
48! reading them with a system call, + NAMELIST envpar
49!
50! Revision 1.1  1997/07/24 11:22:50  raasch
51! Initial revision
52!
53!
54! Description:
55! ------------
56! This subroutine reads variables controling the run from the NAMELIST files
57!------------------------------------------------------------------------------!
58
59    USE arrays_3d
60    USE averaging
61    USE control_parameters
62    USE grid_variables
63    USE indices
64    USE model_1d
65    USE pegrid
66    USE profil_parameter
67    USE statistics
68
69    IMPLICIT NONE
70
71    INTEGER ::  idum
72
73
74    NAMELIST /inipar/  adjust_mixing_length, alpha_surface, bc_e_b, bc_lr, &
75                       bc_ns, bc_p_b, bc_p_t, bc_pt_b, bc_pt_t, bc_q_b, &
76             bc_q_t,bc_s_b, bc_s_t, bc_sa_t, bc_uv_b, bc_uv_t, &
77             bottom_salinityflux, building_height, building_length_x, &
78             building_length_y, building_wall_left, &
79             building_wall_south, canopy_mode, cloud_droplets, cloud_physics, &
80             conserve_volume_flow, cut_spline_overshoot, damp_level_1d, &
81             dissipation_1d, drag_coefficient, dt, dt_pr_1d, &
82             dt_run_control_1d, dx, dy, dz, dz_max, dz_stretch_factor, & 
83             dz_stretch_level, e_init, e_min, end_time_1d, fft_method, &
84             galilei_transformation, grid_matching, humidity, &
85             inflow_disturbance_begin, inflow_disturbance_end, &
86             initializing_actions, km_constant, km_damp_max, lad_surface, &
87             lad_vertical_gradient, lad_vertical_gradient_level, &
88             long_filter_factor, loop_optimization, mixing_length_1d, &
89             momentum_advec, netcdf_precision, npex, npey, nsor_ini, nx, ny, &
90             nz, ocean, omega, outflow_damping_width, overshoot_limit_e, &
91             overshoot_limit_pt, overshoot_limit_u, overshoot_limit_v, &
92             overshoot_limit_w, passive_scalar, pch_index, phi, & 
93             plant_canopy, prandtl_layer, precipitation, pt_reference, &
94             pt_surface, pt_surface_initial_change, pt_vertical_gradient, &
95             pt_vertical_gradient_level, q_surface, q_surface_initial_change, &
96             q_vertical_gradient, q_vertical_gradient_level, radiation, &
97             random_generator, random_heatflux, rif_max, rif_min, &
98             roughness_length, sa_surface, sa_vertical_gradient, &
99             sa_vertical_gradient_level, scalar_advec, statistic_regions, &
100             surface_heatflux, surface_pressure, surface_scalarflux, &
101             surface_waterflux, s_surface, s_surface_initial_change, &
102             s_vertical_gradient, s_vertical_gradient_level, top_heatflux, &
103             top_momentumflux_u, top_momentumflux_v, top_salinityflux, &
104             timestep_scheme, topography, ug_surface, &
105             ug_vertical_gradient, ug_vertical_gradient_level, ups_limit_e, &
106             ups_limit_pt, ups_limit_u, ups_limit_v, ups_limit_w, &
107             use_surface_fluxes, use_top_fluxes, use_ug_for_galilei_tr, &
108             use_upstream_for_tke, vg_surface, vg_vertical_gradient, &
109             vg_vertical_gradient_level, wall_adjustment, wall_heatflux
110
111
112    NAMELIST /d3par/   averaging_interval,  averaging_interval_pr, &
113                       call_psolver_at_all_substeps, cfl_factor, &
114                       create_disturbances, cross_normalized_x, &
115                       cross_normalized_y, cross_profiles, cross_ts_uymax, &
116                       cross_ts_uymin, cross_xtext, cycle_mg, data_output, &
117                       data_output_format, data_output_pr, &
118                       data_output_2d_on_each_pe, disturbance_amplitude, &
119                       disturbance_energy_limit, disturbance_level_b, &
120                       disturbance_level_t, do2d_at_begin, do3d_at_begin, &
121                       do3d_compress, do3d_comp_prec, dt, dt_averaging_input, &
122                       dt_averaging_input_pr, dt_coupling, dt_data_output, &
123                       dt_data_output_av, dt_disturb, dt_dopr, &
124                       dt_dopr_listing, dt_dots, dt_do2d_xy, dt_do2d_xz, &
125                       dt_do2d_yz, dt_do3d, dt_max, dt_restart, dt_run_control,&
126                       end_time, force_print_header, mg_cycles, &
127                       mg_switch_to_pe0_level, netcdf_64bit, netcdf_64bit_3d, &
128                       ngsrb, normalizing_region, nsor, nz_do3d, omega_sor, &
129                       prandtl_number, precipitation_amount_interval, &
130                       profile_columns, profile_rows, psolver, &
131                       rayleigh_damping_factor, rayleigh_damping_height, &
132                       residual_limit, restart_time, section_xy, section_xz, &
133                       section_yz, skip_time_data_output, &
134                       skip_time_data_output_av, skip_time_dopr, &
135                       skip_time_dosp, skip_time_do2d_xy, skip_time_do2d_xz, &
136                       skip_time_do2d_yz, skip_time_do3d, &
137                       termination_time_needed, use_prior_plot1d_parameters, &
138                       z_max_do1d, z_max_do1d_normalized, z_max_do2d
139
140
141    NAMELIST /envpar/  host, maximum_cpu_time_allowed, revision, return_addres,&
142                       return_username, run_identifier, tasks_per_node, &
143                       write_binary
144
145
146#if defined( __parallel )
147!
148!-- Preliminary determination of processor-id which is needed here to open the
149!-- input files belonging to the corresponding processor and to produce
150!-- messages by PE0 only (myid and myid_char are later determined in
151!-- init_pegrid)
152    CALL MPI_COMM_RANK( comm_palm, myid, ierr )
153    WRITE (myid_char,'(''_'',I4.4)')  myid
154!
155!-- Since on IBM machines the process rank may be changed when the final
156!-- communicator is defined, save the preliminary processor-id for opening
157!-- the binary output file for restarts (unit 14), because otherwise
158!-- a mismatch occurs when reading this file in the next job
159    myid_char_14 = myid_char
160#endif
161
162!
163!-- Open the NAMELIST-file which is send with this job
164    CALL check_open( 11 )
165
166!
167!-- Read the control parameters for initialization.
168!-- The namelist "inipar" must be provided in the NAMELIST-file. If this is
169!-- not the case and the file contains - instead of "inipar" - any other
170!-- namelist, a read error is created on t3e and control is transferred
171!-- to the statement with label 10. Therefore, on t3e machines one can not
172!-- distinguish between errors produced by a wrong "inipar" namelist or
173!-- because this namelist is totally missing.
174    READ ( 11, inipar, ERR=10, END=11 )
175    GOTO 12
176 10 IF ( myid == 0 )  THEN
177       PRINT*, '+++ parin: errors in \$inipar'
178       PRINT*, '           or no \$inipar-namelist found (CRAY-machines only)' 
179    ENDIF
180    CALL local_stop
181 11 IF ( myid == 0 )  THEN
182       PRINT*, '+++ parin: no \$inipar-namelist found'
183    ENDIF
184    CALL local_stop
185
186!
187!-- If required, read control parameters from restart file (produced by
188!-- a prior run)
189 12 IF ( TRIM( initializing_actions ) == 'read_restart_data' )  THEN
190
191       CALL read_var_list
192!
193!--    Increment the run count
194       runnr = runnr + 1
195
196    ENDIF
197
198!
199!-- Definition of names of areas used for computing statistics. They must
200!-- be defined at this place, because they are allowed to be redefined by
201!-- the user in user_parin.
202    region = 'total domain'
203
204!
205!-- Read runtime parameters given by the user for this run (namelist "d3par").
206!-- The namelist "d3par" can be omitted. In that case, default values are
207!-- used for the parameters.
208    READ ( 11, d3par, END=20 )
209
210!
211!-- Read control parameters for optionally used model software packages
212 20 CALL package_parin
213
214!
215!-- Read user-defined variables
216    CALL user_parin
217
218!
219!-- Check in case of initial run, if the grid point numbers are well defined
220!-- and allocate some arrays which are already needed in init_pegrid or
221!-- check_parameters. During restart jobs, these arrays will be allocated
222!-- in read_var_list. All other arrays are allocated in init_3d_model.
223    IF ( TRIM( initializing_actions ) /= 'read_restart_data' )  THEN
224
225       IF ( nx <= 0 )  THEN
226          IF ( myid == 0 )  THEN
227             PRINT*, '+++ parin: no value or wrong value given for nx: nx=', nx
228          ENDIF
229          CALL local_stop
230       ENDIF
231       IF ( ny <= 0 )  THEN
232          IF ( myid == 0 )  THEN
233             PRINT*, '+++ parin: no value or wrong value given for ny: ny=', ny
234          ENDIF
235          CALL local_stop
236       ENDIF
237       IF ( nz <= 0 )  THEN
238          IF ( myid == 0 )  THEN
239             PRINT*, '+++ parin: no value or wrong value given for nz: nz=', nz
240          ENDIF
241          CALL local_stop
242       ENDIF
243
244       ALLOCATE( ug(0:nz+1), vg(0:nz+1), &
245                 pt_init(0:nz+1), q_init(0:nz+1), sa_init(0:nz+1),          &
246                 u_init(0:nz+1), v_init(0:nz+1),                            &
247                 hom(0:nz+1,2,pr_palm+max_pr_user,0:statistic_regions),     &
248                 hom_sum(nzb:nzt+1,pr_palm+max_pr_user,0:statistic_regions) )
249       hom = 0.0
250
251       IF ( plant_canopy ) THEN
252          ALLOCATE( lad(0:nz+1) )
253          lad(:) = 0.0
254       ENDIF
255
256    ENDIF
257
258!
259!-- NAMELIST-file is not needed anymore
260    CALL close_file( 11 )
261
262!
263!-- Read values of environment variables (this NAMELIST file is generated by
264!-- mrun)
265    OPEN ( 90, FILE='ENVPAR', STATUS='OLD', FORM='FORMATTED', ERR=30 )
266    READ ( 90, envpar, ERR=31, END=32 )
267    CLOSE ( 90 )
268    RETURN
269
270 30 IF ( myid == 0 )  THEN
271       PRINT*, '+++ parin: WARNING: local file ENVPAR not found'
272       PRINT*, '           some variables for steering may not be properly set'
273    ENDIF
274    RETURN
275
276 31 IF ( myid == 0 )  THEN
277       PRINT*, '+++ parin: WARNING: errors in local file ENVPAR'
278       PRINT*, '           some variables for steering may not be properly set'
279    ENDIF
280    RETURN
281
282 32 IF ( myid == 0 )  THEN
283       PRINT*, '+++ parin: WARNING: no envpar-NAMELIST found in local file ', &
284                           'ENVPAR'
285       PRINT*, '           some variables for steering may not be properly set'
286    ENDIF
287
288 END SUBROUTINE parin
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