1 | !> @file lpm_set_attributes.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 terms |
---|
6 | ! of the GNU General Public License as published by the Free Software Foundation, |
---|
7 | ! either version 3 of the License, or (at your option) any later version. |
---|
8 | ! |
---|
9 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
---|
10 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
---|
11 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
---|
12 | ! |
---|
13 | ! You should have received a copy of the GNU General Public License along with |
---|
14 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
---|
15 | ! |
---|
16 | ! Copyright 1997-2014 Leibniz Universitaet Hannover |
---|
17 | !--------------------------------------------------------------------------------! |
---|
18 | ! |
---|
19 | ! Current revisions: |
---|
20 | ! ----------------- |
---|
21 | ! |
---|
22 | ! |
---|
23 | ! Former revisions: |
---|
24 | ! ----------------- |
---|
25 | ! $Id: lpm_set_attributes.f90 1683 2015-10-07 23:57:51Z gronemeier $ |
---|
26 | ! |
---|
27 | ! 1682 2015-10-07 23:56:08Z knoop |
---|
28 | ! Code annotations made doxygen readable |
---|
29 | ! |
---|
30 | ! 1359 2014-04-11 17:15:14Z hoffmann |
---|
31 | ! New particle structure integrated. |
---|
32 | ! Kind definition added to all floating point numbers. |
---|
33 | ! |
---|
34 | ! 1320 2014-03-20 08:40:49Z raasch |
---|
35 | ! ONLY-attribute added to USE-statements, |
---|
36 | ! kind-parameters added to all INTEGER and REAL declaration statements, |
---|
37 | ! kinds are defined in new module kinds, |
---|
38 | ! revision history before 2012 removed, |
---|
39 | ! comment fields (!:) to be used for variable explanations added to |
---|
40 | ! all variable declaration statements |
---|
41 | ! |
---|
42 | ! 1318 2014-03-17 13:35:16Z raasch |
---|
43 | ! module interfaces removed |
---|
44 | ! |
---|
45 | ! 1036 2012-10-22 13:43:42Z raasch |
---|
46 | ! code put under GPL (PALM 3.9) |
---|
47 | ! |
---|
48 | ! 849 2012-03-15 10:35:09Z raasch |
---|
49 | ! routine renamed: set_particle_attributes -> lpm_set_attributes |
---|
50 | ! |
---|
51 | ! 828 2012-02-21 12:00:36Z raasch |
---|
52 | ! particle feature color renamed class |
---|
53 | ! |
---|
54 | ! 271 2009-03-26 00:47:14Z raasch |
---|
55 | ! Initial version |
---|
56 | ! |
---|
57 | ! Description: |
---|
58 | ! ------------ |
---|
59 | !> This routine sets certain particle attributes depending on the values that |
---|
60 | !> other PALM variables have at the current particle position. |
---|
61 | !------------------------------------------------------------------------------! |
---|
62 | SUBROUTINE lpm_set_attributes |
---|
63 | |
---|
64 | |
---|
65 | USE arrays_3d, & |
---|
66 | ONLY: pt, u, v, w, zu, zw |
---|
67 | |
---|
68 | USE control_parameters, & |
---|
69 | ONLY: atmos_ocean_sign, u_gtrans, v_gtrans, dz |
---|
70 | |
---|
71 | USE cpulog, & |
---|
72 | ONLY: cpu_log, log_point_s |
---|
73 | |
---|
74 | USE dvrp_variables, & |
---|
75 | ONLY: color_interval, dvrp_colortable_entries_prt, dvrpsize_interval, & |
---|
76 | particle_color, particle_dvrpsize |
---|
77 | |
---|
78 | USE grid_variables, & |
---|
79 | ONLY: ddx, dx, ddy, dy |
---|
80 | |
---|
81 | USE indices, & |
---|
82 | ONLY: ngp_2dh, nxl, nxr, nyn, nys, nzb, nzt |
---|
83 | |
---|
84 | USE kinds |
---|
85 | |
---|
86 | USE particle_attributes, & |
---|
87 | ONLY: block_offset, grid_particles, number_of_particles, & |
---|
88 | offset_ocean_nzt, particles, prt_count |
---|
89 | |
---|
90 | USE pegrid |
---|
91 | |
---|
92 | USE statistics, & |
---|
93 | ONLY: sums, sums_l |
---|
94 | |
---|
95 | IMPLICIT NONE |
---|
96 | |
---|
97 | INTEGER(iwp) :: i !< |
---|
98 | INTEGER(iwp) :: ip !< |
---|
99 | INTEGER(iwp) :: j !< |
---|
100 | INTEGER(iwp) :: jp !< |
---|
101 | INTEGER(iwp) :: k !< |
---|
102 | INTEGER(iwp) :: kp !< |
---|
103 | INTEGER(iwp) :: n !< |
---|
104 | INTEGER(iwp) :: nb !< |
---|
105 | |
---|
106 | INTEGER(iwp), DIMENSION(0:7) :: start_index !< |
---|
107 | INTEGER(iwp), DIMENSION(0:7) :: end_index !< |
---|
108 | |
---|
109 | REAL(wp) :: aa !< |
---|
110 | REAL(wp) :: absuv !< |
---|
111 | REAL(wp) :: bb !< |
---|
112 | REAL(wp) :: cc !< |
---|
113 | REAL(wp) :: dd !< |
---|
114 | REAL(wp) :: gg !< |
---|
115 | REAL(wp) :: height !< |
---|
116 | REAL(wp) :: pt_int !< |
---|
117 | REAL(wp) :: pt_int_l !< |
---|
118 | REAL(wp) :: pt_int_u !< |
---|
119 | REAL(wp) :: u_int_l !< |
---|
120 | REAL(wp) :: u_int_u !< |
---|
121 | REAL(wp) :: v_int_l !< |
---|
122 | REAL(wp) :: v_int_u !< |
---|
123 | REAL(wp) :: w_int !< |
---|
124 | REAL(wp) :: w_int_l !< |
---|
125 | REAL(wp) :: w_int_u !< |
---|
126 | REAL(wp) :: x !< |
---|
127 | REAL(wp) :: y !< |
---|
128 | |
---|
129 | REAL(wp), DIMENSION(:), ALLOCATABLE :: u_int !< |
---|
130 | REAL(wp), DIMENSION(:), ALLOCATABLE :: v_int !< |
---|
131 | REAL(wp), DIMENSION(:), ALLOCATABLE :: xv !< |
---|
132 | REAL(wp), DIMENSION(:), ALLOCATABLE :: yv !< |
---|
133 | REAL(wp), DIMENSION(:), ALLOCATABLE :: zv !< |
---|
134 | |
---|
135 | CALL cpu_log( log_point_s(49), 'lpm_set_attributes', 'start' ) |
---|
136 | |
---|
137 | ! |
---|
138 | !-- Set particle color |
---|
139 | IF ( particle_color == 'absuv' ) THEN |
---|
140 | |
---|
141 | ! |
---|
142 | !-- Set particle color depending on the absolute value of the horizontal |
---|
143 | !-- velocity |
---|
144 | DO ip = nxl, nxr |
---|
145 | DO jp = nys, nyn |
---|
146 | DO kp = nzb+1, nzt |
---|
147 | |
---|
148 | number_of_particles = prt_count(kp,jp,ip) |
---|
149 | particles => grid_particles(kp,jp,ip)%particles(1:number_of_particles) |
---|
150 | IF ( number_of_particles <= 0 ) CYCLE |
---|
151 | start_index = grid_particles(kp,jp,ip)%start_index |
---|
152 | end_index = grid_particles(kp,jp,ip)%end_index |
---|
153 | |
---|
154 | ALLOCATE( u_int(1:number_of_particles), & |
---|
155 | v_int(1:number_of_particles), & |
---|
156 | xv(1:number_of_particles), & |
---|
157 | yv(1:number_of_particles), & |
---|
158 | zv(1:number_of_particles) ) |
---|
159 | |
---|
160 | xv = particles(1:number_of_particles)%x |
---|
161 | yv = particles(1:number_of_particles)%y |
---|
162 | zv = particles(1:number_of_particles)%z |
---|
163 | |
---|
164 | DO nb = 0,7 |
---|
165 | |
---|
166 | i = ip |
---|
167 | j = jp + block_offset(nb)%j_off |
---|
168 | k = kp + block_offset(nb)%k_off |
---|
169 | |
---|
170 | DO n = start_index(nb), end_index(nb) |
---|
171 | ! |
---|
172 | !-- Interpolation of the velocity components in the xy-plane |
---|
173 | x = xv(n) + ( 0.5_wp - i ) * dx |
---|
174 | y = yv(n) - j * dy |
---|
175 | aa = x**2 + y**2 |
---|
176 | bb = ( dx - x )**2 + y**2 |
---|
177 | cc = x**2 + ( dy - y )**2 |
---|
178 | dd = ( dx - x )**2 + ( dy - y )**2 |
---|
179 | gg = aa + bb + cc + dd |
---|
180 | |
---|
181 | u_int_l = ( ( gg - aa ) * u(k,j,i) + ( gg - bb ) * & |
---|
182 | u(k,j,i+1) + ( gg - cc ) * u(k,j+1,i) + & |
---|
183 | ( gg - dd ) * u(k,j+1,i+1) & |
---|
184 | ) / ( 3.0_wp * gg ) - u_gtrans |
---|
185 | |
---|
186 | IF ( k+1 == nzt+1 ) THEN |
---|
187 | u_int(n) = u_int_l |
---|
188 | ELSE |
---|
189 | u_int_u = ( ( gg - aa ) * u(k+1,j,i) + ( gg - bb ) * & |
---|
190 | u(k+1,j,i+1) + ( gg - cc ) * u(k+1,j+1,i) + & |
---|
191 | ( gg - dd ) * u(k+1,j+1,i+1) & |
---|
192 | ) / ( 3.0_wp * gg ) - u_gtrans |
---|
193 | u_int(n) = u_int_l + ( zv(n) - zu(k) ) / dz * & |
---|
194 | ( u_int_u - u_int_l ) |
---|
195 | ENDIF |
---|
196 | |
---|
197 | ENDDO |
---|
198 | |
---|
199 | i = ip + block_offset(nb)%i_off |
---|
200 | j = jp |
---|
201 | k = kp + block_offset(nb)%k_off |
---|
202 | |
---|
203 | DO n = start_index(nb), end_index(nb) |
---|
204 | ! |
---|
205 | !-- Same procedure for interpolation of the v velocity-component |
---|
206 | x = xv(n) - i * dx |
---|
207 | y = yv(n) + ( 0.5_wp - j ) * dy |
---|
208 | aa = x**2 + y**2 |
---|
209 | bb = ( dx - x )**2 + y**2 |
---|
210 | cc = x**2 + ( dy - y )**2 |
---|
211 | dd = ( dx - x )**2 + ( dy - y )**2 |
---|
212 | gg = aa + bb + cc + dd |
---|
213 | |
---|
214 | v_int_l = ( ( gg - aa ) * v(k,j,i) + ( gg - bb ) * & |
---|
215 | v(k,j,i+1) + ( gg - cc ) * v(k,j+1,i) + & |
---|
216 | ( gg - dd ) * v(k,j+1,i+1) & |
---|
217 | ) / ( 3.0_wp * gg ) - v_gtrans |
---|
218 | |
---|
219 | IF ( k+1 == nzt+1 ) THEN |
---|
220 | v_int(n) = v_int_l |
---|
221 | ELSE |
---|
222 | v_int_u = ( ( gg - aa ) * v(k+1,j,i) + ( gg - bb ) * & |
---|
223 | v(k+1,j,i+1) + ( gg - cc ) * v(k+1,j+1,i) + & |
---|
224 | ( gg - dd ) * v(k+1,j+1,i+1) & |
---|
225 | ) / ( 3.0_wp * gg ) - v_gtrans |
---|
226 | v_int(n) = v_int_l + ( zv(n) - zu(k) ) / dz * & |
---|
227 | ( v_int_u - v_int_l ) |
---|
228 | ENDIF |
---|
229 | |
---|
230 | ENDDO |
---|
231 | |
---|
232 | ENDDO |
---|
233 | |
---|
234 | DO n = 1, number_of_particles |
---|
235 | |
---|
236 | absuv = SQRT( u_int(n)**2 + v_int(n)**2 ) |
---|
237 | |
---|
238 | ! |
---|
239 | !-- Limit values by the given interval and normalize to |
---|
240 | !-- interval [0,1] |
---|
241 | absuv = MIN( absuv, color_interval(2) ) |
---|
242 | absuv = MAX( absuv, color_interval(1) ) |
---|
243 | |
---|
244 | absuv = ( absuv - color_interval(1) ) / & |
---|
245 | ( color_interval(2) - color_interval(1) ) |
---|
246 | |
---|
247 | ! |
---|
248 | !-- Number of available colors is defined in init_dvrp |
---|
249 | particles(n)%class = 1 + absuv * & |
---|
250 | ( dvrp_colortable_entries_prt - 1 ) |
---|
251 | |
---|
252 | ENDDO |
---|
253 | |
---|
254 | DEALLOCATE( u_int, v_int, xv, yv, zv ) |
---|
255 | |
---|
256 | ENDDO |
---|
257 | ENDDO |
---|
258 | ENDDO |
---|
259 | |
---|
260 | ELSEIF ( particle_color == 'pt*' ) THEN |
---|
261 | ! |
---|
262 | !-- Set particle color depending on the resolved scale temperature |
---|
263 | !-- fluctuation. |
---|
264 | !-- First, calculate the horizontal average of the potential temperature |
---|
265 | !-- (This is also done in flow_statistics, but flow_statistics is called |
---|
266 | !-- after this routine.) |
---|
267 | sums_l(:,4,0) = 0.0_wp |
---|
268 | DO i = nxl, nxr |
---|
269 | DO j = nys, nyn |
---|
270 | DO k = nzb, nzt+1 |
---|
271 | sums_l(k,4,0) = sums_l(k,4,0) + pt(k,j,i) |
---|
272 | ENDDO |
---|
273 | ENDDO |
---|
274 | ENDDO |
---|
275 | |
---|
276 | #if defined( __parallel ) |
---|
277 | IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr ) |
---|
278 | CALL MPI_ALLREDUCE( sums_l(nzb,4,0), sums(nzb,4), nzt+2-nzb, & |
---|
279 | MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
280 | #else |
---|
281 | sums(:,4) = sums_l(:,4,0) |
---|
282 | #endif |
---|
283 | sums(:,4) = sums(:,4) / ngp_2dh(0) |
---|
284 | |
---|
285 | DO ip = nxl, nxr |
---|
286 | DO jp = nys, nyn |
---|
287 | DO kp = nzb+1, nzt |
---|
288 | |
---|
289 | number_of_particles = prt_count(kp,jp,ip) |
---|
290 | particles => grid_particles(kp,jp,ip)%particles(1:number_of_particles) |
---|
291 | IF ( number_of_particles <= 0 ) CYCLE |
---|
292 | start_index = grid_particles(kp,jp,ip)%start_index |
---|
293 | end_index = grid_particles(kp,jp,ip)%end_index |
---|
294 | |
---|
295 | ALLOCATE( xv(1:number_of_particles), & |
---|
296 | yv(1:number_of_particles), & |
---|
297 | zv(1:number_of_particles) ) |
---|
298 | |
---|
299 | xv = particles(1:number_of_particles)%x |
---|
300 | yv = particles(1:number_of_particles)%y |
---|
301 | zv = particles(1:number_of_particles)%z |
---|
302 | |
---|
303 | DO nb = 0,7 |
---|
304 | |
---|
305 | i = ip + block_offset(nb)%i_off |
---|
306 | j = jp + block_offset(nb)%j_off |
---|
307 | k = kp + block_offset(nb)%k_off |
---|
308 | |
---|
309 | DO n = start_index(nb), end_index(nb) |
---|
310 | ! |
---|
311 | !-- Interpolate temperature to the current particle position |
---|
312 | x = xv(n) - i * dx |
---|
313 | y = yv(n) - j * dy |
---|
314 | aa = x**2 + y**2 |
---|
315 | bb = ( dx - x )**2 + y**2 |
---|
316 | cc = x**2 + ( dy - y )**2 |
---|
317 | dd = ( dx - x )**2 + ( dy - y )**2 |
---|
318 | gg = aa + bb + cc + dd |
---|
319 | |
---|
320 | pt_int_l = ( ( gg - aa ) * pt(k,j,i) + ( gg - bb ) * & |
---|
321 | pt(k,j,i+1) + ( gg - cc ) * pt(k,j+1,i) + & |
---|
322 | ( gg - dd ) * pt(k,j+1,i+1) & |
---|
323 | ) / ( 3.0_wp * gg ) - sums(k,4) |
---|
324 | |
---|
325 | pt_int_u = ( ( gg - aa ) * pt(k+1,j,i) + ( gg - bb ) * & |
---|
326 | pt(k+1,j,i+1) + ( gg - cc ) * pt(k+1,j+1,i) + & |
---|
327 | ( gg - dd ) * pt(k+1,j+1,i+1) & |
---|
328 | ) / ( 3.0_wp * gg ) - sums(k,4) |
---|
329 | |
---|
330 | pt_int = pt_int_l + ( zv(n) - zu(k) ) / dz * & |
---|
331 | ( pt_int_u - pt_int_l ) |
---|
332 | |
---|
333 | ! |
---|
334 | !-- Limit values by the given interval and normalize to |
---|
335 | !-- interval [0,1] |
---|
336 | pt_int = MIN( pt_int, color_interval(2) ) |
---|
337 | pt_int = MAX( pt_int, color_interval(1) ) |
---|
338 | |
---|
339 | pt_int = ( pt_int - color_interval(1) ) / & |
---|
340 | ( color_interval(2) - color_interval(1) ) |
---|
341 | |
---|
342 | ! |
---|
343 | !-- Number of available colors is defined in init_dvrp |
---|
344 | particles(n)%class = 1 + pt_int * & |
---|
345 | ( dvrp_colortable_entries_prt - 1 ) |
---|
346 | |
---|
347 | ENDDO |
---|
348 | ENDDO |
---|
349 | |
---|
350 | DEALLOCATE( xv, yv, zv ) |
---|
351 | |
---|
352 | ENDDO |
---|
353 | ENDDO |
---|
354 | ENDDO |
---|
355 | |
---|
356 | ELSEIF ( particle_color == 'z' ) THEN |
---|
357 | ! |
---|
358 | !-- Set particle color depending on the height above the bottom |
---|
359 | !-- boundary (z=0) |
---|
360 | DO ip = nxl, nxr |
---|
361 | DO jp = nys, nyn |
---|
362 | DO kp = nzb+1, nzt |
---|
363 | |
---|
364 | number_of_particles = prt_count(kp,jp,ip) |
---|
365 | particles => grid_particles(kp,jp,ip)%particles(1:number_of_particles) |
---|
366 | IF ( number_of_particles <= 0 ) CYCLE |
---|
367 | DO n = 1, number_of_particles |
---|
368 | |
---|
369 | height = particles(n)%z |
---|
370 | ! |
---|
371 | !-- Limit values by the given interval and normalize to |
---|
372 | !-- interval [0,1] |
---|
373 | height = MIN( height, color_interval(2) ) |
---|
374 | height = MAX( height, color_interval(1) ) |
---|
375 | |
---|
376 | height = ( height - color_interval(1) ) / & |
---|
377 | ( color_interval(2) - color_interval(1) ) |
---|
378 | |
---|
379 | ! |
---|
380 | !-- Number of available colors is defined in init_dvrp |
---|
381 | particles(n)%class = 1 + height * & |
---|
382 | ( dvrp_colortable_entries_prt - 1 ) |
---|
383 | |
---|
384 | ENDDO |
---|
385 | |
---|
386 | ENDDO |
---|
387 | ENDDO |
---|
388 | ENDDO |
---|
389 | |
---|
390 | ENDIF |
---|
391 | |
---|
392 | ! |
---|
393 | !-- Set particle size for dvrp graphics |
---|
394 | IF ( particle_dvrpsize == 'absw' ) THEN |
---|
395 | |
---|
396 | DO ip = nxl, nxr |
---|
397 | DO jp = nys, nyn |
---|
398 | DO kp = nzb+1, nzt |
---|
399 | |
---|
400 | number_of_particles = prt_count(kp,jp,ip) |
---|
401 | particles => grid_particles(kp,jp,ip)%particles(1:number_of_particles) |
---|
402 | IF ( number_of_particles <= 0 ) CYCLE |
---|
403 | start_index = grid_particles(kp,jp,ip)%start_index |
---|
404 | end_index = grid_particles(kp,jp,ip)%end_index |
---|
405 | |
---|
406 | ALLOCATE( xv(1:number_of_particles), & |
---|
407 | yv(1:number_of_particles) ) |
---|
408 | |
---|
409 | xv = particles(1:number_of_particles)%x |
---|
410 | yv = particles(1:number_of_particles)%y |
---|
411 | zv = particles(1:number_of_particles)%z |
---|
412 | |
---|
413 | DO nb = 0,7 |
---|
414 | |
---|
415 | i = ip + block_offset(nb)%i_off |
---|
416 | j = jp + block_offset(nb)%j_off |
---|
417 | k = kp-1 |
---|
418 | |
---|
419 | DO n = start_index(nb), end_index(nb) |
---|
420 | ! |
---|
421 | !-- Interpolate w-component to the current particle position |
---|
422 | x = xv(n) - i * dx |
---|
423 | y = yv(n) - j * dy |
---|
424 | aa = x**2 + y**2 |
---|
425 | bb = ( dx - x )**2 + y**2 |
---|
426 | cc = x**2 + ( dy - y )**2 |
---|
427 | dd = ( dx - x )**2 + ( dy - y )**2 |
---|
428 | gg = aa + bb + cc + dd |
---|
429 | |
---|
430 | w_int_l = ( ( gg - aa ) * w(k,j,i) + ( gg - bb ) * & |
---|
431 | w(k,j,i+1) + ( gg - cc ) * w(k,j+1,i) + & |
---|
432 | ( gg - dd ) * w(k,j+1,i+1) & |
---|
433 | ) / ( 3.0_wp * gg ) |
---|
434 | |
---|
435 | IF ( k+1 == nzt+1 ) THEN |
---|
436 | w_int = w_int_l |
---|
437 | ELSE |
---|
438 | w_int_u = ( ( gg - aa ) * w(k+1,j,i) + ( gg - bb ) * & |
---|
439 | w(k+1,j,i+1) + ( gg - cc ) * w(k+1,j+1,i) + & |
---|
440 | ( gg - dd ) * w(k+1,j+1,i+1) & |
---|
441 | ) / ( 3.0_wp * gg ) |
---|
442 | w_int = w_int_l + ( zv(n) - zw(k) ) / dz * & |
---|
443 | ( w_int_u - w_int_l ) |
---|
444 | ENDIF |
---|
445 | |
---|
446 | ! |
---|
447 | !-- Limit values by the given interval and normalize to |
---|
448 | !-- interval [0,1] |
---|
449 | w_int = ABS( w_int ) |
---|
450 | w_int = MIN( w_int, dvrpsize_interval(2) ) |
---|
451 | w_int = MAX( w_int, dvrpsize_interval(1) ) |
---|
452 | |
---|
453 | w_int = ( w_int - dvrpsize_interval(1) ) / & |
---|
454 | ( dvrpsize_interval(2) - dvrpsize_interval(1) ) |
---|
455 | |
---|
456 | particles(n)%dvrp_psize = ( 0.25_wp + w_int * 0.6_wp ) * & |
---|
457 | dx |
---|
458 | |
---|
459 | ENDDO |
---|
460 | ENDDO |
---|
461 | |
---|
462 | DEALLOCATE( xv, yv, zv ) |
---|
463 | |
---|
464 | ENDDO |
---|
465 | ENDDO |
---|
466 | ENDDO |
---|
467 | |
---|
468 | ENDIF |
---|
469 | |
---|
470 | CALL cpu_log( log_point_s(49), 'lpm_set_attributes', 'stop' ) |
---|
471 | |
---|
472 | |
---|
473 | END SUBROUTINE lpm_set_attributes |
---|