source: palm/trunk/SOURCE/parin.f90 @ 98

Last change on this file since 98 was 98, checked in by raasch, 14 years ago

updating comments and rc-file

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