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source: palm/trunk/SOURCE/gust_mod.f90 @ 3424

Last change on this file since 3424 was 3014, checked in by maronga, 7 years ago
series of bugfixes
File size: 16.4 KB

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1	!> @file gust_mod.f90
2	!------------------------------------------------------------------------------!
3	! This file is part of PALM.
4	!
5	! PALM is free software: you can redistribute it and/or modify it under the
6	! terms of the GNU General Public License as published by the Free Software
7	! Foundation, either version 3 of the License, or (at your option) any later
8	! 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 1997-2018 Leibniz Universitaet Hannover
18	!------------------------------------------------------------------------------!
19	!
20	! Current revisions:
21	! -----------------
22	!
23	!
24	! Former revisions:
25	! -----------------
26	! $Id$
27	! Bugfix: domain bounds of local_pf corrected
28	!
29	!
30	! Interfaces concerning data output updated
31	!
32	!
33	! renamed gust_par to gust_parameters
34	!
35	!
36	! Initial interface definition
37	!
38	!
39	! Description:
40	! ------------
41	!> Gust model.
42	!>
43	!> @todo This is just a dummy module. The actual module ist not released yet.
44	!------------------------------------------------------------------------------!
45	MODULE gust_mod
46
47	USE indices, &
48	ONLY: nxl, nxlg, nxr, nxrg, nys, nysg, nyn, nyng, nzb, nzt
49
50	USE kinds
51
52	IMPLICIT NONE
53
54	LOGICAL :: gust_module_enabled = .FALSE. !< switch, if the entire module is used at all
55
56	SAVE
57
58	PRIVATE
59
60	!
61	!-- Public functions
62	PUBLIC &
63	gust_parin, &
64	gust_check_parameters, &
65	gust_check_data_output_pr, &
66	gust_check_data_output, &
67	gust_init_arrays, &
68	gust_init, &
69	gust_define_netcdf_grid, &
70	gust_header, &
71	gust_actions, &
72	gust_swap_timelevel, &
73	gust_3d_data_averaging, &
74	gust_data_output_2d, &
75	gust_data_output_3d, &
76	gust_statistics, &
77	gust_rrd_global, &
78	gust_wrd_global, &
79	gust_rrd_local, &
80	gust_wrd_local
81	!
82	!-- Public parameters, constants and initial values
83	PUBLIC &
84	gust_module_enabled
85
86
87	INTERFACE gust_parin
88	MODULE PROCEDURE gust_parin
89	END INTERFACE gust_parin
90
91	INTERFACE gust_check_parameters
92	MODULE PROCEDURE gust_check_parameters
93	END INTERFACE gust_check_parameters
94
95	INTERFACE gust_check_data_output_pr
96	MODULE PROCEDURE gust_check_data_output_pr
97	END INTERFACE gust_check_data_output_pr
98
99	INTERFACE gust_check_data_output
100	MODULE PROCEDURE gust_check_data_output
101	END INTERFACE gust_check_data_output
102
103	INTERFACE gust_init_arrays
104	MODULE PROCEDURE gust_init_arrays
105	END INTERFACE gust_init_arrays
106
107	INTERFACE gust_init
108	MODULE PROCEDURE gust_init
109	END INTERFACE gust_init
110
111	INTERFACE gust_define_netcdf_grid
112	MODULE PROCEDURE gust_define_netcdf_grid
113	END INTERFACE gust_define_netcdf_grid
114
115	INTERFACE gust_header
116	MODULE PROCEDURE gust_header
117	END INTERFACE gust_header
118
119	INTERFACE gust_actions
120	MODULE PROCEDURE gust_actions
121	MODULE PROCEDURE gust_actions_ij
122	END INTERFACE gust_actions
123
124	INTERFACE gust_swap_timelevel
125	MODULE PROCEDURE gust_swap_timelevel
126	END INTERFACE gust_swap_timelevel
127
128	INTERFACE gust_3d_data_averaging
129	MODULE PROCEDURE gust_3d_data_averaging
130	END INTERFACE gust_3d_data_averaging
131
132	INTERFACE gust_data_output_2d
133	MODULE PROCEDURE gust_data_output_2d
134	END INTERFACE gust_data_output_2d
135
136	INTERFACE gust_data_output_3d
137	MODULE PROCEDURE gust_data_output_3d
138	END INTERFACE gust_data_output_3d
139
140	INTERFACE gust_statistics
141	MODULE PROCEDURE gust_statistics
142	END INTERFACE gust_statistics
143
144	INTERFACE gust_rrd_global
145	MODULE PROCEDURE gust_rrd_global
146	END INTERFACE gust_rrd_global
147
148	INTERFACE gust_wrd_global
149	MODULE PROCEDURE gust_wrd_global
150	END INTERFACE gust_wrd_global
151
152	INTERFACE gust_rrd_local
153	MODULE PROCEDURE gust_rrd_local
154	END INTERFACE gust_rrd_local
155
156	INTERFACE gust_wrd_local
157	MODULE PROCEDURE gust_wrd_local
158	END INTERFACE gust_wrd_local
159
160	CONTAINS
161
162
163	!------------------------------------------------------------------------------!
164	! Description:
165	! ------------
166	!> Parin for &gust_parameters for gust module
167	!------------------------------------------------------------------------------!
168	SUBROUTINE gust_parin
169
170
171	IMPLICIT NONE
172
173	CHARACTER (LEN=80) :: line !< dummy string that contains the current line of the parameter file
174
175	NAMELIST /gust_parameters/ &
176	gust_module_enabled
177
178	line = ' '
179	!
180	!-- Try to find gust module package
181	REWIND ( 11 )
182	line = ' '
183	DO WHILE ( INDEX( line, '&gust_parameters' ) == 0 )
184	READ ( 11, '(A)', END=10 ) line
185	ENDDO
186	BACKSPACE ( 11 )
187	!
188	!-- Read user-defined namelist
189	READ ( 11, gust_parameters )
190	!
191	!-- Set flag that indicates that the gust module is switched on
192	gust_module_enabled = .TRUE.
193
194	10 CONTINUE
195
196
197	END SUBROUTINE gust_parin
198
199
200	!------------------------------------------------------------------------------!
201	! Description:
202	! ------------
203	!> Check parameters routine for gust module
204	!------------------------------------------------------------------------------!
205	SUBROUTINE gust_check_parameters
206
207
208	IMPLICIT NONE
209
210
211	END SUBROUTINE gust_check_parameters
212
213
214	!------------------------------------------------------------------------------!
215	! Description:
216	! ------------
217	!> Check data output of profiles for gust module
218	!------------------------------------------------------------------------------!
219	SUBROUTINE gust_check_data_output_pr( variable, var_count, unit, dopr_unit )
220
221
222	IMPLICIT NONE
223
224	CHARACTER (LEN=*) :: unit !<
225	CHARACTER (LEN=*) :: variable !<
226	CHARACTER (LEN=*) :: dopr_unit !< local value of dopr_unit
227
228	INTEGER(iwp) :: var_count !<
229
230
231	END SUBROUTINE gust_check_data_output_pr
232
233	!------------------------------------------------------------------------------!
234	! Description:
235	! ------------
236	!> Check data output for gust module
237	!------------------------------------------------------------------------------!
238	SUBROUTINE gust_check_data_output( var, unit )
239
240
241	IMPLICIT NONE
242
243	CHARACTER (LEN=*) :: unit !<
244	CHARACTER (LEN=*) :: var !<
245
246
247	END SUBROUTINE gust_check_data_output
248
249
250	!------------------------------------------------------------------------------!
251	! Description:
252	! ------------
253	!> Allocate gust module arrays and define pointers
254	!------------------------------------------------------------------------------!
255	SUBROUTINE gust_init_arrays
256
257
258	IMPLICIT NONE
259
260
261	END SUBROUTINE gust_init_arrays
262
263
264	!------------------------------------------------------------------------------!
265	! Description:
266	! ------------
267	!> Initialization of the gust module
268	!------------------------------------------------------------------------------!
269	SUBROUTINE gust_init( dots_label, dots_unit, dots_num, dots_max )
270
271
272	IMPLICIT NONE
273
274	INTEGER(iwp) :: dots_num
275	INTEGER(iwp) :: dots_max
276	CHARACTER (LEN=13), DIMENSION(dots_max) :: dots_unit
277	CHARACTER (LEN=13), DIMENSION(dots_max) :: dots_label
278
279
280	END SUBROUTINE gust_init
281
282
283	!------------------------------------------------------------------------------!
284	!
285	! Description:
286	! ------------
287	!> Subroutine defining appropriate grid for netcdf variables.
288	!> It is called out from subroutine netcdf.
289	!------------------------------------------------------------------------------!
290	SUBROUTINE gust_define_netcdf_grid( var, found, grid_x, grid_y, grid_z )
291
292
293	IMPLICIT NONE
294
295	CHARACTER (LEN=*), INTENT(IN) :: var !<
296	LOGICAL, INTENT(IN) :: found !<
297	CHARACTER (LEN=*), INTENT(IN) :: grid_x !<
298	CHARACTER (LEN=*), INTENT(IN) :: grid_y !<
299	CHARACTER (LEN=*), INTENT(IN) :: grid_z !<
300
301
302	END SUBROUTINE gust_define_netcdf_grid
303
304
305	!------------------------------------------------------------------------------!
306	! Description:
307	! ------------
308	!> Header output for gust module
309	!------------------------------------------------------------------------------!
310	SUBROUTINE gust_header ( io )
311
312
313	IMPLICIT NONE
314
315	INTEGER(iwp), INTENT(IN) :: io !< Unit of the output file
316
317
318	END SUBROUTINE gust_header
319
320
321	!------------------------------------------------------------------------------!
322	! Description:
323	! ------------
324	!> Call for all grid points
325	!------------------------------------------------------------------------------!
326	SUBROUTINE gust_actions( location )
327
328
329	IMPLICIT NONE
330
331	CHARACTER (LEN=*) :: location !<
332
333
334	END SUBROUTINE gust_actions
335
336
337	!------------------------------------------------------------------------------!
338	! Description:
339	! ------------
340	!> Call for grid point i,j
341	!------------------------------------------------------------------------------!
342	SUBROUTINE gust_actions_ij( i, j, location )
343
344
345	IMPLICIT NONE
346
347	CHARACTER (LEN=*) :: location
348
349	INTEGER(iwp) :: i
350	INTEGER(iwp) :: j
351
352
353	END SUBROUTINE gust_actions_ij
354
355
356	!------------------------------------------------------------------------------!
357	! Description:
358	! ------------
359	!> Swapping of timelevels
360	!------------------------------------------------------------------------------!
361	SUBROUTINE gust_swap_timelevel ( mod_count )
362
363
364	IMPLICIT NONE
365
366	INTEGER, INTENT(IN) :: mod_count
367
368
369	END SUBROUTINE gust_swap_timelevel
370
371
372	!------------------------------------------------------------------------------!
373	!
374	! Description:
375	! ------------
376	!> Subroutine for averaging 3D data
377	!------------------------------------------------------------------------------!
378	SUBROUTINE gust_3d_data_averaging( mode, variable )
379
380
381	IMPLICIT NONE
382
383	CHARACTER (LEN=*) :: mode !<
384	CHARACTER (LEN=*) :: variable !<
385
386
387	END SUBROUTINE gust_3d_data_averaging
388
389	!------------------------------------------------------------------------------!
390	!
391	! Description:
392	! ------------
393	!> Subroutine defining 2D output variables
394	!------------------------------------------------------------------------------!
395	SUBROUTINE gust_data_output_2d( av, variable, found, grid, local_pf, &
396	two_d, nzb_do, nzt_do )
397
398
399	IMPLICIT NONE
400
401	CHARACTER (LEN=*) :: grid !<
402	CHARACTER (LEN=*) :: variable !<
403
404	INTEGER(iwp) :: av !< flag to control data output of instantaneous or time-averaged data
405	INTEGER(iwp) :: nzb_do !< lower limit of the data output (usually 0)
406	INTEGER(iwp) :: nzt_do !< vertical upper limit of the data output (usually nz_do3d)
407
408	LOGICAL :: found !<
409	LOGICAL :: two_d !< flag parameter that indicates 2D variables (horizontal cross sections)
410
411	REAL(wp) :: fill_value = -999.0_wp !< value for the _FillValue attribute
412
413	REAL(wp), DIMENSION(nxl:nxr,nys:nyn,nzb_do:nzt_do) :: local_pf !<
414
415
416	END SUBROUTINE gust_data_output_2d
417
418
419	!------------------------------------------------------------------------------!
420	!
421	! Description:
422	! ------------
423	!> Subroutine defining 3D output variables
424	!------------------------------------------------------------------------------!
425	SUBROUTINE gust_data_output_3d( av, variable, found, local_pf, nzb_do, nzt_do )
426
427
428	IMPLICIT NONE
429
430	CHARACTER (LEN=*) :: variable !<
431
432	INTEGER(iwp) :: av !<
433	INTEGER(iwp) :: nzb_do !< lower limit of the data output (usually 0)
434	INTEGER(iwp) :: nzt_do !< vertical upper limit of the data output (usually nz_do3d)
435
436	LOGICAL :: found !<
437
438	REAL(wp) :: fill_value = -999.0_wp !< value for the _FillValue attribute
439
440	REAL(sp), DIMENSION(nxl:nxr,nys:nyn,nzb_do:nzt_do) :: local_pf !<
441
442
443	END SUBROUTINE gust_data_output_3d
444
445
446	!------------------------------------------------------------------------------!
447	! Description:
448	! ------------
449	!> This routine computes profile and timeseries data for the gust module.
450	!------------------------------------------------------------------------------!
451	SUBROUTINE gust_statistics( mode, sr, tn, dots_max )
452
453
454	IMPLICIT NONE
455
456	CHARACTER (LEN=*) :: mode !<
457
458	INTEGER(iwp) :: sr !<
459	INTEGER(iwp) :: tn !<
460	INTEGER(iwp) :: dots_max !<
461
462
463	END SUBROUTINE gust_statistics
464
465
466	!------------------------------------------------------------------------------!
467	! Description:
468	! ------------
469	!> This routine reads the respective restart data for the gust module.
470	!------------------------------------------------------------------------------!
471	SUBROUTINE gust_rrd_global( found )
472
473
474	USE control_parameters, &
475	ONLY: length, restart_string
476
477
478	IMPLICIT NONE
479
480	LOGICAL, INTENT(OUT) :: found
481
482
483	found = .TRUE.
484
485
486	SELECT CASE ( restart_string(1:length) )
487
488	CASE ( 'global_paramter' )
489	! READ ( 13 ) global_parameter
490
491	CASE DEFAULT
492
493	found = .FALSE.
494
495	END SELECT
496
497
498	END SUBROUTINE gust_rrd_global
499
500
501	!------------------------------------------------------------------------------!
502	! Description:
503	! ------------
504	!> This routine reads the respective restart data for the gust module.
505	!------------------------------------------------------------------------------!
506	SUBROUTINE gust_rrd_local( i, k, nxlf, nxlc, nxl_on_file, nxrf, nxrc, &
507	nxr_on_file, nynf, nync, nyn_on_file, nysf, &
508	nysc, nys_on_file, tmp_2d, tmp_3d, found )
509
510
511	USE control_parameters
512
513	USE indices
514
515	USE kinds
516
517	USE pegrid
518
519
520	IMPLICIT NONE
521
522	INTEGER(iwp) :: i !<
523	INTEGER(iwp) :: k !<
524	INTEGER(iwp) :: nxlc !<
525	INTEGER(iwp) :: nxlf !<
526	INTEGER(iwp) :: nxl_on_file !<
527	INTEGER(iwp) :: nxrc !<
528	INTEGER(iwp) :: nxrf !<
529	INTEGER(iwp) :: nxr_on_file !<
530	INTEGER(iwp) :: nync !<
531	INTEGER(iwp) :: nynf !<
532	INTEGER(iwp) :: nyn_on_file !<
533	INTEGER(iwp) :: nysc !<
534	INTEGER(iwp) :: nysf !<
535	INTEGER(iwp) :: nys_on_file !<
536
537	LOGICAL, INTENT(OUT) :: found
538
539	REAL(wp), DIMENSION(nys_on_file-nbgp:nyn_on_file+nbgp,nxl_on_file-nbgp:nxr_on_file+nbgp) :: tmp_2d !<
540	REAL(wp), DIMENSION(nzb:nzt+1,nys_on_file-nbgp:nyn_on_file+nbgp,nxl_on_file-nbgp:nxr_on_file+nbgp) :: tmp_3d !<
541
542	!
543	!-- Here the reading of user-defined restart data follows:
544	!-- Sample for user-defined output
545
546
547	found = .TRUE.
548
549
550	SELECT CASE ( restart_string(1:length) )
551
552	CASE ( 'u2_av' )
553	! IF ( .NOT. ALLOCATED( u2_av ) ) THEN
554	! ALLOCATE( u2_av(nzb:nzt+1,nysg:nyng,nxlg:nxrg) )
555	! ENDIF
556	! IF ( k == 1 ) READ ( 13 ) tmp_3d
557	! u2_av(:,nysc-nbgp:nync+nbgp,nxlc-nbgp:nxrc+nbgp) = &
558	! tmp_3d(:,nysf-nbgp:nynf+nbgp,nxlf-nbgp:nxrf+nbgp)
559	!
560	CASE DEFAULT
561
562	found = .FALSE.
563
564	END SELECT
565
566
567	END SUBROUTINE gust_rrd_local
568
569
570	!------------------------------------------------------------------------------!
571	! Description:
572	! ------------
573	!> This routine writes the respective restart data for the gust module.
574	!------------------------------------------------------------------------------!
575	SUBROUTINE gust_wrd_global
576
577
578	IMPLICIT NONE
579
580	! needs preceeding allocation if array
581	! CALL wrd_write_string( 'global_parameter' )
582	! WRITE ( 14 ) global_parameter
583
584	! IF ( ALLOCATED( inflow_damping_factor ) ) THEN
585	! CALL wrd_write_string( 'inflow_damping_factor' )
586	! WRITE ( 14 ) inflow_damping_factor
587	! ENDIF
588
589
590	END SUBROUTINE gust_wrd_global
591
592
593	!------------------------------------------------------------------------------!
594	! Description:
595	! ------------
596	!> This routine writes the respective restart data for the gust module.
597	!------------------------------------------------------------------------------!
598	SUBROUTINE gust_wrd_local
599
600
601	IMPLICIT NONE
602
603
604	! needs preceeding allocation because sould be array
605	! IF ( ALLOCATED( u2_av ) ) THEN
606	! CALL wrd_write_string( 'u2_av' )
607	! WRITE ( 14 ) u2_av
608	! ENDIF
609
610
611	END SUBROUTINE gust_wrd_local
612
613
614
615	END MODULE gust_mod

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