- Timestamp:
- Dec 16, 2019 8:17:03 AM (5 years ago)
- Location:
- palm/trunk/SOURCE
- Files:
-
- 5 edited
-
advec_ws.f90 (modified) (14 diffs)
-
check_parameters.f90 (modified) (2 diffs)
-
init_grid.f90 (modified) (12 diffs)
-
modules.f90 (modified) (2 diffs)
-
radiation_model_mod.f90 (modified) (1 diff)
Legend:
- Unmodified
- Added
- Removed
-
palm/trunk/SOURCE/advec_ws.f90
r4330 r4340 25 25 ! ----------------- 26 26 ! $Id$ 27 ! Topography closed channel flow with symmetric boundaries implemented 28 ! 29 ! 4330 2019-12-10 16:16:33Z knoop 27 30 ! Bugix: removed syntax error introduced by last commit 28 31 ! … … 166 169 salsa, & 167 170 scalar_advec, & 171 symmetry_flag, & 168 172 intermediate_timestep_count, & 169 173 u_gtrans, & … … 502 506 BTEST(wall_flags_static_0(k+1,j,i),1) .AND. & 503 507 BTEST(wall_flags_static_0(k,j,i),1) ) .OR. & 504 k == nzt )&508 ( k == nzt .AND. symmetry_flag == 0 ) ) & 505 509 THEN 506 510 advc_flags_m(k,j,i) = IBSET( advc_flags_m(k,j,i), 6 ) … … 512 516 BTEST(wall_flags_static_0(k+1,j,i),1) .AND. & 513 517 BTEST(wall_flags_static_0(k_pp,j,i),1) .AND. & 514 .NOT. flag_set .OR.&515 k == nzt - 1 )&518 .NOT. flag_set .OR. & 519 ( k == nzt - 1 .AND. symmetry_flag == 0 ) ) & 516 520 THEN 517 521 advc_flags_m(k,j,i) = IBSET( advc_flags_m(k,j,i), 7 ) … … 635 639 BTEST(wall_flags_static_0(k+1,j,i),2) .AND. & 636 640 BTEST(wall_flags_static_0(k,j,i),2) ) .OR. & 637 k == nzt )&641 ( k == nzt .AND. symmetry_flag == 0 ) ) & 638 642 THEN 639 643 advc_flags_m(k,j,i) = IBSET( advc_flags_m(k,j,i), 15 ) … … 646 650 BTEST(wall_flags_static_0(k_pp,j,i),2) .AND. & 647 651 .NOT. flag_set .OR. & 648 k == nzt - 1 )&652 ( k == nzt - 1 .AND. symmetry_flag == 0 ) ) & 649 653 THEN 650 654 advc_flags_m(k,j,i) = IBSET( advc_flags_m(k,j,i), 16 ) … … 1082 1086 1083 1087 flag_set = .FALSE. 1084 IF ( .NOT. BTEST(wall_flags_static_0(k-1,j,i),0) .AND. & 1085 BTEST(wall_flags_static_0(k,j,i),0) .OR. & 1086 .NOT. BTEST(wall_flags_static_0(k_pp,j,i),0) .AND. & 1087 BTEST(wall_flags_static_0(k,j,i),0) .OR. & 1088 k == nzt ) & 1088 IF ( ( .NOT. BTEST(wall_flags_static_0(k-1,j,i),0) .AND. & 1089 BTEST(wall_flags_static_0(k,j,i),0) .AND. & 1090 BTEST(wall_flags_static_0(k+1,j,i),0) ) .OR. & 1091 ( .NOT. BTEST(wall_flags_static_0(k_pp,j,i),0) .AND. & 1092 BTEST(wall_flags_static_0(k+1,j,i),0) .AND. & 1093 BTEST(wall_flags_static_0(k,j,i),0) ) .OR. & 1094 ( k == nzt .AND. symmetry_flag == 0 ) ) & 1089 1095 THEN 1090 1096 advc_flag(k,j,i) = IBSET( advc_flag(k,j,i), 6 ) … … 1096 1102 BTEST(wall_flags_static_0(k+1,j,i),0) .AND. & 1097 1103 BTEST(wall_flags_static_0(k_pp,j,i),0) .AND. & 1098 .NOT. flag_set .OR. &1099 k == nzt - 1 )&1104 .NOT. flag_set .OR. & 1105 ( k == nzt - 1 .AND. symmetry_flag == 0 ) ) & 1100 1106 THEN 1101 1107 advc_flag(k,j,i) = IBSET( advc_flag(k,j,i), 7 ) … … 1595 1601 ENDDO 1596 1602 1597 DO k = nzt-1, nzt 1603 DO k = nzt-1, nzt-symmetry_flag 1598 1604 ibit8 = REAL( IBITS(advc_flag(k,j,i),8,1), KIND = wp ) 1599 1605 ibit7 = REAL( IBITS(advc_flag(k,j,i),7,1), KIND = wp ) … … 1638 1644 1639 1645 ! 1640 !-- Set resolved/turbulent flux at model top to zero (w-level) 1646 !-- Set resolved/turbulent flux at model top to zero (w-level). In case that 1647 !-- a symmetric behavior between bottom and top shall be guaranteed (closed 1648 !-- channel flow), the flux at nzt is also set to zero. 1649 IF ( symmetry_flag == 1 ) THEN 1650 flux_t(nzt) = 0.0_wp 1651 diss_t(nzt) = 0.0_wp 1652 ENDIF 1641 1653 flux_t(nzt+1) = 0.0_wp 1642 1654 diss_t(nzt+1) = 0.0_wp 1655 1643 1656 1644 1657 IF ( limiter ) THEN … … 2323 2336 ENDDO 2324 2337 2325 DO k = nzt-1, nzt 2338 DO k = nzt-1, nzt-symmetry_flag 2326 2339 ! 2327 2340 !-- k index has to be modified near bottom and top, else array … … 2368 2381 2369 2382 ! 2370 !-- Set resolved/turbulent flux at model top to zero (w-level) 2383 !-- Set resolved/turbulent flux at model top to zero (w-level). In case that 2384 !-- a symmetric behavior between bottom and top shall be guaranteed (closed 2385 !-- channel flow), the flux at nzt is also set to zero. 2386 IF ( symmetry_flag == 1 ) THEN 2387 flux_t(nzt) = 0.0_wp 2388 diss_t(nzt) = 0.0_wp 2389 w_comp(nzt) = 0.0_wp 2390 ENDIF 2371 2391 flux_t(nzt+1) = 0.0_wp 2372 2392 diss_t(nzt+1) = 0.0_wp … … 2887 2907 ENDDO 2888 2908 2889 DO k = nzt-1, nzt 2909 DO k = nzt-1, nzt-symmetry_flag 2890 2910 ! 2891 2911 !-- k index has to be modified near bottom and top, else array … … 2932 2952 2933 2953 ! 2934 !-- Set resolved/turbulent flux at model top to zero (w-level) 2954 !-- Set resolved/turbulent flux at model top to zero (w-level). In case that 2955 !-- a symmetric behavior between bottom and top shall be guaranteed (closed 2956 !-- channel flow), the flux at nzt is also set to zero. 2957 IF ( symmetry_flag == 1 ) THEN 2958 flux_t(nzt) = 0.0_wp 2959 diss_t(nzt) = 0.0_wp 2960 w_comp(nzt) = 0.0_wp 2961 ENDIF 2935 2962 flux_t(nzt+1) = 0.0_wp 2936 2963 diss_t(nzt+1) = 0.0_wp -
palm/trunk/SOURCE/check_parameters.f90
r4331 r4340 25 25 ! ----------------- 26 26 ! 4172 2019-08-20 11:55:33Z oliver.maas 27 ! Checks for closed channel flow implemented 28 ! 29 ! 11:55:33Z oliver.maas 27 30 ! Move 2-m potential temperature output to diagnostic_output_quantities 28 31 ! … … 498 501 WRITE( action, '(A)' ) 'cloud_droplets = .TRUE.' 499 502 ENDIF 500 IF ( .NOT. constant_flux_layer ) THEN 503 IF ( .NOT. constant_flux_layer .AND. topography /= 'closed_channel' ) & 504 THEN 501 505 WRITE( action, '(A)' ) 'constant_flux_layer = .FALSE.' 502 506 ENDIF 503 507 IF ( action /= ' ' ) THEN 504 message_string = ' a non-flat topography does not allow ' //&508 message_string = 'The specified topography does not allow ' // & 505 509 TRIM( action ) 506 510 CALL message( 'check_parameters', 'PA0014', 1, 2, 0, 6, 0 ) 507 511 ENDIF 508 512 ! 513 !-- Check illegal/untested parameter combinations for closed channel 514 If ( topography == 'closed_channel' ) THEN 515 symmetry_flag = 1 516 message_string = 'Bottom and top boundary are treated equal' 517 CALL message( 'check_parameters', 'PA0676', 0, 0, 0, 6, 0 ) 518 519 IF ( dz(1) /= dz(COUNT( dz /= -1.0_wp )) .OR. & 520 dz_stretch_level /= -9999999.9_wp) THEN 521 WRITE( message_string, * ) 'dz should be equal close to the ' // & 522 'boundaries due to symmetrical problem' 523 CALL message( 'check_parameters', 'PA0313', 1, 2, 0, 6, 0 ) 524 ENDIF 525 526 IF ( constant_flux_layer ) THEN 527 WRITE( message_string, * ) 'A constant flux layer is not '// & 528 'allowed if a closed channel '// & 529 'shall be used' 530 CALL message( 'check_parameters', 'PA0688', 1, 2, 0, 6, 0 ) 531 ENDIF 532 533 IF ( ocean_mode ) THEN 534 WRITE( message_string, * ) 'The ocean mode is not allowed if '// & 535 'a closed channel shall be used' 536 CALL message( 'check_parameters', 'PA0689', 1, 2, 0, 6, 0 ) 537 ENDIF 538 539 IF ( momentum_advec /= 'ws-scheme' .OR. & 540 scalar_advec /= 'ws-scheme' ) THEN 541 WRITE( message_string, * ) 'A closed channel require the '// & 542 'upwind scheme of Wicker and ' // & 543 'Skamarock as the advection scheme' 544 CALL message( 'check_parameters', 'PA0690', 1, 2, 0, 6, 0 ) 545 ENDIF 546 ENDIF 509 547 ENDIF 510 548 -
palm/trunk/SOURCE/init_grid.f90
r4329 r4340 25 25 ! ----------------- 26 26 ! $Id$ 27 ! Topography closed channel flow with symmetric boundaries implemented 28 ! 29 ! 4329 2019-12-10 15:46:36Z motisi 27 30 ! Renamed wall_flags_0 to wall_flags_static_0 28 31 ! … … 132 135 momentum_advec, number_stretch_level_end, & 133 136 number_stretch_level_start, ocean_mode, psolver, scalar_advec, & 134 topography, use_surface_fluxes137 symmetry_flag, topography, use_surface_fluxes 135 138 136 139 USE grid_variables, & … … 360 363 !-- the first u/v- and w-level (k=0) are defined at same height (z=0). 361 364 !-- The second u-level (k=1) corresponds to the top of the 362 !-- Prandtl-layer. 363 IF ( ibc_uv_b == 0 .OR. ibc_uv_b == 2 ) THEN 365 !-- Prandtl-layer. In case of symmetric boundaries (closed channel flow), 366 !-- the first grid point is always at z=0. 367 IF ( ibc_uv_b == 0 .OR. ibc_uv_b == 2 .OR. & 368 topography == 'closed_channel' ) THEN 364 369 zu(0) = 0.0_wp 365 370 ELSE … … 379 384 !-- The default value of dz_stretch_level_start is negative, thus the first 380 385 !-- condition is always true. Hence, the second condition is necessary. 381 DO k = 2, nzt+1 386 DO k = 2, nzt+1-symmetry_flag 382 387 IF ( dz_stretch_level_start(n) <= zu(k-1) .AND. & 383 388 dz_stretch_level_start(n) /= -9999999.9_wp ) THEN … … 408 413 ENDIF 409 414 ENDDO 415 416 ! 417 !-- If a closed channel flow is simulated, make sure that grid structure is 418 !-- the same for both bottom and top boundary. (Hint: Using a different dz 419 !-- at the bottom and at the top makes no sense due to symmetric boundaries 420 !-- where dz should be equal. Therefore, different dz at the bottom and top 421 !-- causes an abort (see check_parameters).) 422 IF ( topography == 'closed_channel' ) THEN 423 zu(nzt+1) = zu(nzt) + dz(1) * 0.5_wp 424 ENDIF 410 425 411 426 ! … … 413 428 !-- corresponding u-levels. In case of dirichlet bc for u and v at the 414 429 !-- ground the first u- and w-level (k=0) are defined at same height (z=0). 415 !-- The top w-level is extrapolated linearly. 430 !-- Per default, the top w-level is extrapolated linearly. In case of 431 !-- a closed channel flow, zu(nzt+1) and zw(nzt) must be set explicitely. 432 !-- (Hint: Using a different dz at the bottom and at the top makes no sense 433 !-- due to symmetric boundaries where dz should be equal. Therefore, 434 !-- different dz at the bottom and top causes an abort (see 435 !-- check_parameters).) 416 436 zw(0) = 0.0_wp 417 DO k = 1, nzt 437 DO k = 1, nzt-symmetry_flag 418 438 zw(k) = ( zu(k) + zu(k+1) ) * 0.5_wp 419 439 ENDDO 420 zw(nzt+1) = zw(nzt) + 2.0_wp * ( zu(nzt+1) - zw(nzt) ) 440 IF ( topography == 'closed_channel' ) THEN 441 zw(nzt) = zw(nzt-1) + dz(1) 442 zw(nzt+1) = zw(nzt) + dz(1) 443 ELSE 444 zw(nzt+1) = zw(nzt) + 2.0_wp * ( zu(nzt+1) - zw(nzt) ) 445 ENDIF 421 446 422 447 ELSE … … 1817 1842 ! 1818 1843 !-- Initialilize 3D topography array, used later for initializing flags 1819 topo(nzb+1:nzt+1,:,:) = IBSET( topo(nzb+1:nzt+1,:,:), 0 ) 1844 topo(nzb+1:nzt+1,:,:) = IBSET( topo(nzb+1:nzt+1,:,:), 0 ) 1845 1846 CASE ( 'closed_channel' ) 1847 ! 1848 !-- Initialilize 3D topography array, used later for initializing flags 1849 topo(nzb+1:nzt,:,:) = IBSET( topo(nzb+1:nzt,:,:), 0 ) 1820 1850 1821 1851 CASE ( 'single_building' ) … … 2238 2268 !-- is applicable. If this is not possible, abort. 2239 2269 IF ( TRIM( topography_grid_convention ) == ' ' ) THEN 2240 IF ( TRIM( topography ) /= 'single_building' .AND. & 2270 IF ( TRIM( topography ) /= 'closed_channel' .AND. & 2271 TRIM( topography ) /= 'single_building' .AND. & 2241 2272 TRIM( topography ) /= 'single_street_canyon' .AND. & 2242 2273 TRIM( topography ) /= 'tunnel' .AND. & … … 2250 2281 'is not set. Its default value is & only valid for ', & 2251 2282 '"topography" = ''single_building'', ''tunnel'' ', & 2252 '''single_street_canyon'' & or ''read_from_file''.', & 2283 '''single_street_canyon'', ''closed_channel'' & or ', & 2284 '''read_from_file''.', & 2253 2285 '& Choose ''cell_edge'' or ''cell_center''.' 2254 2286 CALL message( 'init_grid', 'PA0239', 1, 2, 0, 6, 0 ) … … 2344 2376 ! 2345 2377 !-- scalar grid 2346 IF ( BTEST( topo(k,j,i), 0 ) ) &2378 IF ( BTEST( topo(k,j,i), 0 ) ) & 2347 2379 wall_flags_static_0(k,j,i) = IBSET( wall_flags_static_0(k,j,i), 0 ) 2348 2380 ! 2349 2381 !-- u grid 2350 IF ( BTEST( topo(k,j,i), 0 ) .AND. &2351 BTEST( topo(k,j,i-1), 0 ) ) &2382 IF ( BTEST( topo(k,j,i), 0 ) .AND. & 2383 BTEST( topo(k,j,i-1), 0 ) ) & 2352 2384 wall_flags_static_0(k,j,i) = IBSET( wall_flags_static_0(k,j,i), 1 ) 2353 2385 ! 2354 2386 !-- v grid 2355 IF ( BTEST( topo(k,j,i), 0 ) .AND. &2356 BTEST( topo(k,j-1,i), 0 ) ) &2387 IF ( BTEST( topo(k,j,i), 0 ) .AND. & 2388 BTEST( topo(k,j-1,i), 0 ) ) & 2357 2389 wall_flags_static_0(k,j,i) = IBSET( wall_flags_static_0(k,j,i), 2 ) 2358 2390 … … 2362 2394 ! 2363 2395 !-- w grid 2364 IF ( BTEST( topo(k,j,i), 0 ) .AND. &2365 BTEST( topo(k+1,j,i), 0 ) ) &2396 IF ( BTEST( topo(k,j,i), 0 ) .AND. & 2397 BTEST( topo(k+1,j,i), 0 ) ) & 2366 2398 wall_flags_static_0(k,j,i) = IBSET( wall_flags_static_0(k,j,i), 3 ) 2367 2399 ENDDO 2368 wall_flags_static_0(nzt+1,j,i) = IBSET( wall_flags_static_0(nzt+1,j,i), 3 ) 2400 2401 IF ( topography /= 'closed_channel' ) THEN 2402 wall_flags_static_0(nzt+1,j,i) = IBSET( wall_flags_static_0(nzt+1,j,i), 3 ) 2403 ENDIF 2369 2404 2370 2405 ENDDO … … 2479 2514 ! 2480 2515 !-- Flags indicating downward facing walls 2481 DO k = nzb+1, nzt 2516 DO k = nzb+1, nzt+1 2482 2517 ! 2483 2518 !-- Scalar grid -
palm/trunk/SOURCE/modules.f90
r4331 r4340 25 25 ! ----------------- 26 26 ! $Id$ 27 ! Flag for topography closed channel flow with symmetric boundaries introduced 28 ! 29 ! 4331 2019-12-10 18:25:02Z suehring 27 30 ! - do_output_at_2m, pt_2m_av 28 31 ! … … 621 624 INTEGER(iwp) :: runnr = 0 !< number of run in job chain 622 625 INTEGER(iwp) :: subdomain_size !< number of grid points in (3d) subdomain including ghost points 626 INTEGER(iwp) :: symmetry_flag = 0 !< flag for sterring the symmetric behavior of the bottom and top boundary 623 627 INTEGER(iwp) :: terminate_coupled = 0 !< switch for steering termination in case of coupled runs 624 628 INTEGER(iwp) :: terminate_coupled_remote = 0 !< switch for steering termination in case of coupled runs (condition of the remote model) -
palm/trunk/SOURCE/radiation_model_mod.f90
r4337 r4340 27 27 ! Former revisions: 28 28 ! ----------------- 29 ! 29 ! $Id$ 30 30 ! Albedo indices for building_surface_pars are now declared as parameters to 31 31 ! prevent an error if the gfortran compiler with -Werror=unused-value is used 32 ! 33 ! 34 ! $Id$ 32 ! 33 ! 4291 2019-11-11 12:36:54Z moh.hefny 35 34 ! Enabled RTM in case of biometeorology even if there is no vertical 36 35 ! surfaces or 3D vegetation in the domain
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