source: palm/trunk/SOURCE/parin.f90 @ 110

Last change on this file since 110 was 110, checked in by raasch, 14 years ago

New:
---
Allows runs for a coupled atmosphere-ocean LES,
coupling frequency is controlled by new d3par-parameter dt_coupling,
the coupling mode (atmosphere_to_ocean or ocean_to_atmosphere) for the
respective processes is read from environment variable coupling_mode,
which is set by the mpiexec-command,
communication between the two models is done using the intercommunicator
comm_inter,
local files opened by the ocean model get the additional suffic "_O".
Assume saturation at k=nzb_s_inner(j,i) for atmosphere coupled to ocean.

A momentum flux can be set as top boundary condition using the new
inipar parameter top_momentumflux_u|v.

Non-cyclic boundary conditions can be used along all horizontal directions.

Quantities w*p* and w"e can be output as vertical profiles.

Initial profiles are reset to constant profiles in case that initializing_actions /= 'set_constant_profiles'. (init_rankine)

Optionally calculate km and kh from initial TKE e_init.

Changed:


Remaining variables iran changed to iran_part (advec_particles, init_particles).

In case that the presure solver is not called for every Runge-Kutta substep
(call_psolver_at_all_substeps = .F.), it is called after the first substep
instead of the last. In that case, random perturbations are also added to the
velocity field after the first substep.

Initialization of km,kh = 0.00001 for ocean = .T. (for ocean = .F. it remains 0.01).

Allow data_output_pr= q, wq, w"q", w*q* for humidity = .T. (instead of cloud_physics = .T.).

Errors:


Bugs from code parts for non-cyclic boundary conditions are removed: loops for
u and v are starting from index nxlu, nysv, respectively. The radiation boundary
condition is used for every Runge-Kutta substep. Velocity phase speeds for
the radiation boundary conditions are calculated for the first Runge-Kutta
substep only and reused for the further substeps. New arrays c_u, c_v, and c_w
are defined for this purpose. Several index errors are removed from the
radiation boundary condition code parts. Upper bounds for calculating
u_0 and v_0 (in production_e) are nxr+1 and nyn+1 because otherwise these
values are not available in case of non-cyclic boundary conditions.

+dots_num_palm in module user, +module netcdf_control in user_init (both in user_interface)

Bugfix: wrong sign removed from the buoyancy production term in the case use_reference = .T. (production_e)

Bugfix: Error message concerning output of particle concentration (pc) modified (check_parameters).

Bugfix: Rayleigh damping for ocean fixed.

  • Property svn:keywords set to Id
File size: 10.7 KB
Line 
1 SUBROUTINE parin
2
3!------------------------------------------------------------------------------!
4! Actual revisions:
5! -----------------
6!
7!
8! Former revisions:
9! -----------------
10! $Id: parin.f90 110 2007-10-05 05:13:14Z raasch $
11!
12! 108 2007-08-24 15:10:38Z letzel
13! +e_init, top_momentumflux_u|v in inipar, +dt_coupling in d3par
14!
15! 95 2007-06-02 16:48:38Z raasch
16! +bc_sa_t, bottom_salinityflux, ocean, sa_surface, sa_vertical_gradient,
17! sa_vertical_gradient_level, top_salinityflux in inipar,
18! sa_init is allocated
19!
20! 87 2007-05-22 15:46:47Z raasch
21! Size of hom increased by the maximum number of user-defined profiles,
22! var_hom renamed pr_palm
23!
24! 82 2007-04-16 15:40:52Z raasch
25! +return_addres, return_username in envpar
26!
27! 75 2007-03-22 09:54:05Z raasch
28! +dt_max, netcdf_64bit_3d, precipitation_amount_interval in d3par,
29! +loop_optimization, pt_reference in inipar, -data_output_ts,
30! moisture renamed humidity
31!
32! 20 2007-02-26 00:12:32Z raasch
33! +top_heatflux, use_top_fluxes in inipar
34!
35! -netcdf_64bit_3d
36!
37! 3 2007-02-13 11:30:58Z raasch
38! +netcdf_64bit_3d in d3par,
39! RCS Log replace by Id keyword, revision history cleaned up
40!
41! Revision 1.57  2007/02/11 13:11:22  raasch
42! Values of environment variables are now read from file ENVPAR instead of
43! reading them with a system call, + NAMELIST envpar
44!
45! Revision 1.1  1997/07/24 11:22:50  raasch
46! Initial revision
47!
48!
49! Description:
50! ------------
51! This subroutine reads variables controling the run from the NAMELIST files
52!------------------------------------------------------------------------------!
53
54    USE arrays_3d
55    USE averaging
56    USE control_parameters
57    USE grid_variables
58    USE indices
59    USE model_1d
60    USE pegrid
61    USE profil_parameter
62    USE statistics
63
64    IMPLICIT NONE
65
66    INTEGER ::  idum
67
68
69    NAMELIST /inipar/  adjust_mixing_length, alpha_surface, bc_e_b, bc_lr, &
70                       bc_ns, bc_p_b, bc_p_t, bc_pt_b, bc_pt_t, bc_q_b, &
71             bc_q_t,bc_s_b, bc_s_t, bc_sa_t, bc_uv_b, bc_uv_t, &
72             bottom_salinityflux, building_height, &
73             building_length_x, building_length_y, building_wall_left, &
74             building_wall_south, cloud_droplets, cloud_physics, &
75             conserve_volume_flow, cut_spline_overshoot, damp_level_1d, &
76             dissipation_1d, dt, dt_pr_1d, dt_run_control_1d, dx, dy, dz, &
77             dz_max, dz_stretch_factor, dz_stretch_level, e_init, e_min, &
78             end_time_1d, &
79             fft_method, galilei_transformation, grid_matching, humidity, &
80             inflow_disturbance_begin, inflow_disturbance_end, &
81             initializing_actions, km_constant, km_damp_max, &
82             long_filter_factor, loop_optimization, mixing_length_1d, &
83             momentum_advec, netcdf_precision, npex, npey, nsor_ini, nx, ny, &
84             nz, ocean, omega, outflow_damping_width, overshoot_limit_e, &
85             overshoot_limit_pt, overshoot_limit_u, overshoot_limit_v, &
86             overshoot_limit_w, passive_scalar, phi, prandtl_layer, &
87             precipitation, pt_reference, pt_surface, &
88             pt_surface_initial_change, pt_vertical_gradient, &
89             pt_vertical_gradient_level, q_surface, q_surface_initial_change, &
90             q_vertical_gradient, q_vertical_gradient_level, radiation, &
91             random_generator, random_heatflux, rif_max, rif_min, &
92             roughness_length, sa_surface, sa_vertical_gradient, &
93             sa_vertical_gradient_level, scalar_advec, statistic_regions, &
94             surface_heatflux, surface_pressure, surface_scalarflux, &
95             surface_waterflux, s_surface, s_surface_initial_change, &
96             s_vertical_gradient, s_vertical_gradient_level, top_heatflux, &
97             top_momentumflux_u, top_momentumflux_v, top_salinityflux, &
98             timestep_scheme, topography, ug_surface, &
99             ug_vertical_gradient, ug_vertical_gradient_level, ups_limit_e, &
100             ups_limit_pt, ups_limit_u, ups_limit_v, ups_limit_w, &
101             use_surface_fluxes, use_top_fluxes, use_ug_for_galilei_tr, &
102             use_upstream_for_tke, vg_surface, vg_vertical_gradient, &
103             vg_vertical_gradient_level, wall_adjustment, wall_heatflux
104
105
106    NAMELIST /d3par/   averaging_interval,  averaging_interval_pr, &
107                       call_psolver_at_all_substeps, cfl_factor, &
108                       create_disturbances, cross_normalized_x, &
109                       cross_normalized_y, cross_profiles, cross_ts_uymax, &
110                       cross_ts_uymin, cross_xtext, cycle_mg, data_output, &
111                       data_output_format, data_output_pr, &
112                       data_output_2d_on_each_pe, disturbance_amplitude, &
113                       disturbance_energy_limit, disturbance_level_b, &
114                       disturbance_level_t, do2d_at_begin, do3d_at_begin, &
115                       do3d_compress, do3d_comp_prec, dt, dt_averaging_input, &
116                       dt_averaging_input_pr, dt_coupling, dt_data_output, &
117                       dt_data_output_av, dt_disturb, dt_dopr, &
118                       dt_dopr_listing, dt_dots, dt_do2d_xy, dt_do2d_xz, &
119                       dt_do2d_yz, dt_do3d, dt_max, dt_restart, dt_run_control,&
120                       end_time, force_print_header, mg_cycles, &
121                       mg_switch_to_pe0_level, netcdf_64bit, netcdf_64bit_3d, &
122                       ngsrb, normalizing_region, nsor, nz_do3d, omega_sor, &
123                       prandtl_number, precipitation_amount_interval, &
124                       profile_columns, profile_rows, psolver, &
125                       rayleigh_damping_factor, rayleigh_damping_height, &
126                       residual_limit, restart_time, section_xy, section_xz, &
127                       section_yz, skip_time_data_output, &
128                       skip_time_data_output_av, skip_time_dopr, &
129                       skip_time_dosp, skip_time_do2d_xy, skip_time_do2d_xz, &
130                       skip_time_do2d_yz, skip_time_do3d, &
131                       termination_time_needed, use_prior_plot1d_parameters, &
132                       z_max_do1d, z_max_do1d_normalized, z_max_do2d
133
134
135    NAMELIST /envpar/  host, maximum_cpu_time_allowed, revision, return_addres,&
136                       return_username, run_identifier, tasks_per_node, &
137                       write_binary
138
139
140#if defined( __parallel )
141!
142!-- Preliminary determination of processor-id which is needed here to open the
143!-- input files belonging to the corresponding processor and to produce
144!-- messages by PE0 only (myid and myid_char are later determined in
145!-- init_pegrid)
146    CALL MPI_COMM_RANK( comm_palm, myid, ierr )
147    WRITE (myid_char,'(''_'',I4.4)')  myid
148!
149!-- Since on IBM machines the process rank may be changed when the final
150!-- communicator is defined, save the preliminary processor-id for opening
151!-- the binary output file for restarts (unit 14), because otherwise
152!-- a mismatch occurs when reading this file in the next job
153    myid_char_14 = myid_char
154#endif
155
156!
157!-- Open the NAMELIST-file which is send with this job
158    CALL check_open( 11 )
159
160!
161!-- Read the control parameters for initialization.
162!-- The namelist "inipar" must be provided in the NAMELIST-file. If this is
163!-- not the case and the file contains - instead of "inipar" - any other
164!-- namelist, a read error is created on t3e and control is transferred
165!-- to the statement with label 10. Therefore, on t3e machines one can not
166!-- distinguish between errors produced by a wrong "inipar" namelist or
167!-- because this namelist is totally missing.
168    READ ( 11, inipar, ERR=10, END=11 )
169    GOTO 12
170 10 IF ( myid == 0 )  THEN
171       PRINT*, '+++ parin: errors in \$inipar'
172       PRINT*, '           or no \$inipar-namelist found (CRAY-machines only)' 
173    ENDIF
174    CALL local_stop
175 11 IF ( myid == 0 )  THEN
176       PRINT*, '+++ parin: no \$inipar-namelist found'
177    ENDIF
178    CALL local_stop
179
180!
181!-- If required, read control parameters from restart file (produced by
182!-- a prior run)
183 12 IF ( TRIM( initializing_actions ) == 'read_restart_data' )  THEN
184
185       CALL read_var_list
186!
187!--    Increment the run count
188       runnr = runnr + 1
189
190    ENDIF
191
192!
193!-- Definition of names of areas used for computing statistics. They must
194!-- be defined at this place, because they are allowed to be redefined by
195!-- the user in user_parin.
196    region = 'total domain'
197
198!
199!-- Read runtime parameters given by the user for this run (namelist "d3par").
200!-- The namelist "d3par" can be omitted. In that case, default values are
201!-- used for the parameters.
202    READ ( 11, d3par, END=20 )
203
204!
205!-- Read control parameters for optionally used model software packages
206 20 CALL package_parin
207
208!
209!-- Read user-defined variables
210    CALL user_parin
211
212!
213!-- Check in case of initial run, if the grid point numbers are well defined
214!-- and allocate some arrays which are already needed in init_pegrid or
215!-- check_parameters. During restart jobs, these arrays will be allocated
216!-- in read_var_list. All other arrays are allocated in init_3d_model.
217    IF ( TRIM( initializing_actions ) /= 'read_restart_data' )  THEN
218
219       IF ( nx <= 0 )  THEN
220          IF ( myid == 0 )  THEN
221             PRINT*, '+++ parin: no value or wrong value given for nx: nx=', nx
222          ENDIF
223          CALL local_stop
224       ENDIF
225       IF ( ny <= 0 )  THEN
226          IF ( myid == 0 )  THEN
227             PRINT*, '+++ parin: no value or wrong value given for ny: ny=', ny
228          ENDIF
229          CALL local_stop
230       ENDIF
231       IF ( nz <= 0 )  THEN
232          IF ( myid == 0 )  THEN
233             PRINT*, '+++ parin: no value or wrong value given for nz: nz=', nz
234          ENDIF
235          CALL local_stop
236       ENDIF
237
238       ALLOCATE( ug(0:nz+1), vg(0:nz+1), &
239                 pt_init(0:nz+1), q_init(0:nz+1), sa_init(0:nz+1), &
240                 u_init(0:nz+1), v_init(0:nz+1),                   &
241                 hom(0:nz+1,2,pr_palm+max_pr_user,0:statistic_regions) )
242       hom = 0.0
243
244    ENDIF
245
246!
247!-- NAMELIST-file is not needed anymore
248    CALL close_file( 11 )
249
250!
251!-- Read values of environment variables (this NAMELIST file is generated by
252!-- mrun)
253    OPEN ( 90, FILE='ENVPAR', STATUS='OLD', FORM='FORMATTED', ERR=30 )
254    READ ( 90, envpar, ERR=31, END=32 )
255    CLOSE ( 90 )
256    RETURN
257
258 30 IF ( myid == 0 )  THEN
259       PRINT*, '+++ parin: WARNING: local file ENVPAR not found'
260       PRINT*, '           some variables for steering may not be properly set'
261    ENDIF
262    RETURN
263
264 31 IF ( myid == 0 )  THEN
265       PRINT*, '+++ parin: WARNING: errors in local file ENVPAR'
266       PRINT*, '           some variables for steering may not be properly set'
267    ENDIF
268    RETURN
269
270 32 IF ( myid == 0 )  THEN
271       PRINT*, '+++ parin: WARNING: no envpar-NAMELIST found in local file ', &
272                           'ENVPAR'
273       PRINT*, '           some variables for steering may not be properly set'
274    ENDIF
275
276 END SUBROUTINE parin
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