- Timestamp:
- Jan 18, 2011 4:19:48 PM (14 years ago)
- Location:
- palm/trunk/SOURCE
- Files:
-
- 10 edited
-
advec_ws.f90 (modified) (8 diffs)
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check_parameters.f90 (modified) (2 diffs)
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data_output_2d.f90 (modified) (2 diffs)
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data_output_3d.f90 (modified) (2 diffs)
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flow_statistics.f90 (modified) (3 diffs)
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init_3d_model.f90 (modified) (5 diffs)
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modules.f90 (modified) (3 diffs)
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pres.f90 (modified) (13 diffs)
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prognostic_equations.f90 (modified) (11 diffs)
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timestep_scheme_steering.f90 (modified) (4 diffs)
Legend:
- Unmodified
- Added
- Removed
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palm/trunk/SOURCE/advec_ws.f90
r668 r673 5 5 ! Current revisions: 6 6 ! ----------------- 7 ! 7 ! Allocation of weight_substep moved to init_3d_model. 8 ! Declaration of ws_scheme_sca and ws_scheme_mom moved to check_parameters. 9 ! Setting bc for the horizontal velocity variances added (moved from 10 ! flow_statistics) 8 11 ! 9 12 ! Former revisions: … … 81 84 USE statistics 82 85 83 !84 !-- Set the LOGICALS to enhance the performance.85 IF ( momentum_advec == 'ws-scheme' ) ws_scheme_mom = .TRUE.86 IF ( scalar_advec == 'ws-scheme' ) ws_scheme_sca = .TRUE.87 86 ! 88 87 !-- Allocate arrays needed for dissipation control. … … 101 100 adv_mom_5 = 0.0083333333333333 102 101 adv_mom_3 = 0.041666666666666 103 ! 104 !-- Allocate arrays needed for statistical evaluation of fluxes when 105 !-- ws-scheme is used. 106 !-- The following array contains the weighting factors of the RK3 average 107 !-- of tendecies. 108 ALLOCATE (weight_substep(1:intermediate_timestep_count_max) ) 109 IF ( intermediate_timestep_count_max == 3) THEN !RK3 110 weight_substep(1) = 0.166666666666666 111 weight_substep(2) = 0.3 112 weight_substep(3) = 0.533333333333333 113 ENDIF 102 114 103 ! 115 104 !-- Arrays needed for statical evaluation of fluxes. … … 197 186 198 187 END SUBROUTINE ws_init 188 189 199 190 200 191 SUBROUTINE ws_statistics … … 821 812 / (abs(u_comp(k) - gu) + 1.0E-20) ) & 822 813 * weight_substep(intermediate_timestep_count) * rmask(j,i,:) 823 ENDDO 814 ENDDO 815 sums_us2_ws_l(nzb_u_inner(j,i),:) = & 816 sums_us2_ws_l(nzb_u_inner(j,i)+1,:) 817 824 818 ! 825 819 !-- Vertical advection, degradation of order near surface and top. … … 1153 1147 1154 1148 ENDDO 1149 sums_vs2_ws_l(nzb_v_inner(j,i),:) = & 1150 sums_vs2_ws_l(nzb_v_inner(j,i)+1,:) 1155 1151 ! 1156 1152 !-- Vertical advection, degradation of order near surface and top. … … 2208 2204 * weight_substep(intermediate_timestep_count) * rmask(j,i,:) 2209 2205 ENDDO 2206 sums_us2_ws_l(nzb_u_inner(j,i),:) = & 2207 sums_us2_ws_l(nzb_u_inner(j,i)+1,:) 2210 2208 ENDDO 2211 2209 ENDDO … … 2570 2568 * weight_substep(intermediate_timestep_count) * rmask(j,i,:) 2571 2569 ENDDO 2570 sums_vs2_ws_l(nzb_v_inner(j,i),:) = & 2571 sums_vs2_ws_l(nzb_v_inner(j,i)+1,:) 2572 2572 ENDDO 2573 2573 ENDDO -
palm/trunk/SOURCE/check_parameters.f90
r668 r673 4 4 ! Current revisions: 5 5 ! ----------------- 6 ! 6 ! Declaration of ws_scheme_sca and ws_scheme_mom added (moved from 7 ! advec_ws.f90). 7 8 ! 8 9 ! Former revisions: … … 570 571 ! 571 572 !-- Advection schemes: 573 ! 574 !-- Set the LOGICALS to enhance the performance. 575 IF ( momentum_advec == 'ws-scheme' ) ws_scheme_mom = .TRUE. 576 IF ( scalar_advec == 'ws-scheme' ) ws_scheme_sca = .TRUE. 577 572 578 IF ( momentum_advec /= 'pw-scheme' .AND. momentum_advec /= 'ws-scheme' .AND. & 573 579 momentum_advec /= 'ups-scheme' ) THEN -
palm/trunk/SOURCE/data_output_2d.f90
r668 r673 4 4 ! Current revisions: 5 5 ! ----------------- 6 ! 6 ! When using Multigrid or SOR solver an additional CALL exchange_horiz is 7 ! is needed for pressure output. 7 8 ! Former revisions: 8 9 ! ----------------- … … 239 240 240 241 CASE ( 'p_xy', 'p_xz', 'p_yz' ) 242 IF ( psolver == 'multigrid' .OR. psolver == 'sor' ) & 243 CALL exchange_horiz( p, nbgp ) 241 244 IF ( av == 0 ) THEN 242 245 to_be_resorted => p -
palm/trunk/SOURCE/data_output_3d.f90
r668 r673 4 4 ! Current revisions: 5 5 ! ----------------- 6 ! 6 ! When using Multigrid or SOR solver an additional CALL exchange_horiz is 7 ! is needed for pressure output. 7 8 ! Former revisions: 8 9 ! ----------------- … … 152 153 153 154 CASE ( 'p' ) 155 IF ( psolver == 'multigrid' .OR. psolver == 'sor' ) & 156 CALL exchange_horiz( p, nbgp ) 154 157 IF ( av == 0 ) THEN 155 158 to_be_resorted => p -
palm/trunk/SOURCE/flow_statistics.f90
r668 r673 4 4 ! Current revisions: 5 5 ! ----------------- 6 ! When advection is computed with ws-scheme, turbulent fluxes are already 7 ! computed in the respective advection routines and buffered in arrays 8 ! sums_xx_ws_l(). This is due to a consistent treatment of statistics with the 9 ! numerics and to avoid unphysical kinks near the surface. 10 ! So some if requests has to be done to dicern between fluxes from ws-scheme 11 ! other advection schemes. 12 ! Furthermore the computation of z_i is only done if the heat flux exceeds a 13 ! minimum value. This affects only simulations of a neutral boundary layer and 14 ! is due to reasons of computations in the advection scheme. 15 ! 6 ! Top bc for the horizontal velocity variances added for ocean runs. 7 ! Setting the corresponding bottom bc moved to advec_ws. 16 8 ! 17 9 ! Former revisions: … … 157 149 IF ( ws_scheme_mom ) THEN 158 150 ! 159 !-- Boundary condition for u'u' and v'v', because below the surface no 160 !-- computation for these quantities is done. 161 DO i = nxl, nxr 162 DO j = nys, nyn 163 sums_us2_ws_l(nzb_u_inner(j,i),sr) = & 164 sums_us2_ws_l(nzb_u_inner(j,i)+1,sr) 165 sums_vs2_ws_l(nzb_v_inner(j,i),sr) = & 166 sums_vs2_ws_l(nzb_v_inner(j,i)+1,sr) 167 ENDDO 168 ENDDO 151 !-- According to the Neumann bc for the horizontal velocity components, 152 !-- the corresponding fluxes has to satisfiy the same bc. 153 IF ( ocean ) THEN 154 sums_us2_ws_l(nzt+1,sr) = sums_us2_ws_l(nzt,sr) 155 sums_vs2_ws_l(nzt+1,sr) = sums_vs2_ws_l(nzt,sr) 156 ENDIF 169 157 ! 170 158 !-- Swap the turbulent quantities evaluated in advec_ws. … … 184 172 ENDIF 185 173 IF ( ws_scheme_sca ) THEN 186 sums_l(:,17,0) = sums_wspts_ws_l(:,sr) ! w*pt s* from advec_s_ws174 sums_l(:,17,0) = sums_wspts_ws_l(:,sr) ! w*pt* from advec_s_ws 187 175 IF ( ocean ) sums_l(:,66,0) = sums_wssas_ws_l(:,sr) ! w*sa* 188 176 IF ( humidity .OR. passive_scalar ) sums_l(:,49,0) = & -
palm/trunk/SOURCE/init_3d_model.f90
r668 r673 7 7 ! Current revisions: 8 8 ! ----------------- 9 ! 9 ! weight_substep (moved from advec_ws) and weight_pres added. 10 ! Allocate p_sub when using Multigrid or SOR solver. 11 ! Call of ws_init moved behind the if requests. 10 12 ! Former revisions: 11 13 ! ----------------- … … 208 210 w_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & 209 211 w_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) 212 ! 213 !-- Following array is required to buffer the perturbation pressure during 214 !-- Runge-Kutta 3rd order time integration. 215 IF ( psolver == 'multigrid' .OR. psolver == 'sor' ) THEN 216 ALLOCATE( p_sub(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) 217 ENDIF 210 218 211 219 IF ( timestep_scheme(1:5) /= 'runge' ) THEN … … 425 433 426 434 ENDIF 427 435 436 ! 437 !-- Allocate arrays containing the RK coefficient for right evaluation of 438 !-- perturbation pressure and turbulent fluxes. At this point it is needed 439 !-- for right pressure correction during initialization. Further below 440 !-- the real values will be set. 441 ALLOCATE (weight_substep(1:intermediate_timestep_count_max), & 442 weight_pres(1:intermediate_timestep_count_max) ) 443 weight_substep = 1. 444 weight_pres = 1. 445 intermediate_timestep_count = 1 ! needed for simulated_time=0 446 428 447 ! 429 448 !-- Initialize model variables … … 823 842 IF ( precipitation ) precipitation_amount = 0.0 824 843 ENDIF 844 845 ! 846 !-- Initialize quantities for special advections schemes 847 CALL init_advec 825 848 826 849 ! … … 1304 1327 1305 1328 ! 1306 !-- Initialize quantities for special advections schemes 1307 CALL init_advec 1308 IF ( momentum_advec == 'ws-scheme' .OR. & 1309 scalar_advec == 'ws-scheme' ) CALL ws_init 1329 !-- Initialize the ws-scheme. 1330 IF ( ws_scheme_sca .OR. ws_scheme_mom ) CALL ws_init 1331 1332 ! 1333 !-- Setting weighting factors for right evaluation of perturbation pressure 1334 !-- and turbulent quantities during the RK substeps. 1335 IF ( TRIM(timestep_scheme) == 'runge-kutta-3' ) THEN ! RK3 1336 weight_substep(1) = 0.166666666666666 1337 weight_substep(2) = 0.3 1338 weight_substep(3) = 0.533333333333333 1339 1340 weight_pres(1) = 0.333333333333333 1341 weight_pres(2) = 0.416666666666666 1342 weight_pres(3) = 0.25 1343 ELSEIF ( TRIM(timestep_scheme) == 'runge-kutta-2' ) THEN ! RK2 1344 weight_substep(1) = 0.5 1345 weight_substep(2) = 0.5 1346 1347 weight_pres(1) = 0.5 1348 weight_pres(2) = 0.5 1349 ELSE ! Euler and Leapfrog 1350 weight_substep(1) = 1.0 1351 weight_pres(1) = 1.0 1352 ENDIF 1310 1353 1311 1354 ! -
palm/trunk/SOURCE/modules.f90
r668 r673 5 5 ! Current revisions: 6 6 ! ----------------- 7 ! 7 ! +weight_pres to weight the respective contribution of the Runge-Kutta 8 ! substeps. +p_sub to buffer the intermediate contributions for Multigrid and 9 ! SOR. 8 10 ! Former revisions: 9 11 ! ----------------- … … 252 254 REAL, DIMENSION(:,:,:), ALLOCATABLE :: & 253 255 canopy_heat_flux, cdc, d, diss, lad_s, lad_u, lad_v, lad_w, lai, & 254 l_wall, sec, sls, tend, u_m_l, u_m_n, u_m_r, u_m_s, v_m_l, v_m_n, &255 v_m_ r, v_m_s, w_m_l, w_m_n, w_m_r, w_m_s256 l_wall, p_sub, sec, sls, tend, u_m_l, u_m_n, u_m_r, u_m_s, v_m_l, & 257 v_m_n, v_m_r, v_m_s, w_m_l, w_m_n, w_m_r, w_m_s 256 258 257 259 REAL, DIMENSION(:,:,:), ALLOCATABLE, TARGET :: & … … 1382 1384 REAL :: u_max, v_max, w_max 1383 1385 REAL, DIMENSION(:), ALLOCATABLE :: sums_divnew_l, sums_divold_l, & 1384 weight_substep 1386 weight_substep, weight_pres 1385 1387 REAL, DIMENSION(:,:), ALLOCATABLE :: sums, sums_wsts_bc_l, & 1386 1388 sums_wsus_ws_l, sums_wsvs_ws_l,& -
palm/trunk/SOURCE/pres.f90
r668 r673 4 4 ! Current revisions: 5 5 ! ----------------- 6 ! 6 ! Weighting coefficients added for right computation of the pressure during 7 ! Runge-Kutta substeps. 7 8 ! Former revisions: 8 9 ! ----------------- … … 72 73 INTEGER :: i, j, k, sr 73 74 74 REAL :: ddt_3d, localsum, threadsum 75 REAL :: ddt_3d, localsum, threadsum, d_weight_pres 75 76 76 77 REAL, DIMENSION(1:2) :: volume_flow_l, volume_flow_offset … … 82 83 83 84 ddt_3d = 1.0 / dt_3d 85 d_weight_pres = 1. / weight_pres(intermediate_timestep_count) 84 86 85 87 ! … … 253 255 d(k,j,i) = ( ( u(k,j,i+1) - u(k,j,i) ) * ddx + & 254 256 ( v(k,j+1,i) - v(k,j,i) ) * ddy + & 255 ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) ) * ddt_3d 257 ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) ) * ddt_3d & 258 * d_weight_pres 256 259 ENDDO 257 260 ! … … 268 271 - g * ( pt(k+1,j,i) - sums(k+1,4) ) / & 269 272 sums(k+1,4) & 270 ) * ddzw(k+1) * ddt_3d 273 ) * ddzw(k+1) * ddt_3d * d_weight_pres 271 274 ENDIF 272 275 … … 291 294 d(k,j,i) = ( ( u(k,j,i+1) - u(k,j,i) ) * ddx + & 292 295 ( v(k,j+1,i) - v(k,j,i) ) * ddy + & 293 ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) ) * ddt_3d 296 ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) ) * ddt_3d & 297 * d_weight_pres 294 298 ENDDO 295 299 ENDDO … … 307 311 - g * ( pt(k+1,j,i) - sums(k+1,4) ) / & 308 312 sums(k+1,4) & 309 ) * ddzw(k+1) * ddt_3d 313 ) * ddzw(k+1) * ddt_3d & 314 * d_weight_pres 310 315 ENDDO 311 316 ENDDO … … 321 326 d(k,j,i) = ( ( u(k,j,i+1) - u(k,j,i) ) * ddx + & 322 327 ( v(k,j+1,i) - v(k,j,i) ) * ddy + & 323 ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) ) * ddt_3d 328 ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) ) * ddt_3d & 329 * d_weight_pres 324 330 ENDDO 325 331 ENDDO … … 340 346 ENDDO 341 347 ENDDO 342 localsum = ( localsum + threadsum ) * dt_3d 348 localsum = ( localsum + threadsum ) * dt_3d & 349 * weight_pres(intermediate_timestep_count) 343 350 !$OMP END PARALLEL 344 351 #endif … … 496 503 DEALLOCATE( p ) 497 504 ALLOCATE( p(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) 498 DO i = nxl, nxr 499 DO j = nys, nyn 500 DO k = nzb_s_inner(j,i), nzt 501 p(k,j,i) = tend(k,j,i) 502 ENDDO 503 ENDDO 504 ENDDO 505 505 506 ENDIF 506 507 … … 510 511 !-- Store perturbation pressure on array p, used in the momentum equations 511 512 IF ( psolver(1:7) == 'poisfft' ) THEN 512 ! 513 !-- Here, only the values from the left and right boundaries are copied 514 !-- The remaining values are copied in the following loop due to speed 515 !-- optimization 516 !$OMP PARALLEL DO 517 DO j = nysg, nyng 518 DO k = nzb, nzt+1 519 p(k,j,nxlg:nxl-1) = tend(k,j,nxlg:nxl-1) 520 p(k,j,nxr+1:nxrg) = tend(k,j,nxr+1:nxrg) 521 ENDDO 522 ENDDO 513 514 IF ( intermediate_timestep_count == 1 ) THEN 515 !$OMP PARALLEL PRIVATE (i,j,k) 516 !$OMP DO 517 DO i = nxlg, nxrg 518 DO j = nysg, nyng 519 DO k = nzb, nzt+1 520 p(k,j,i) = tend(k,j,i) & 521 * weight_substep(intermediate_timestep_count) 522 p(k,j,i) = tend(k,j,i) & 523 * weight_substep(intermediate_timestep_count) 524 ENDDO 525 ENDDO 526 ENDDO 527 !$OMP END PARALLEL 528 529 ELSE 530 !$OMP PARALLEL PRIVATE (i,j,k) 531 !$OMP DO 532 DO i = nxlg, nxrg 533 DO j = nysg, nyng 534 DO k = nzb, nzt+1 535 p(k,j,i) = p(k,j,i) + tend(k,j,i) & 536 * weight_substep(intermediate_timestep_count) 537 p(k,j,i) = p(k,j,i) + tend(k,j,i) & 538 * weight_substep(intermediate_timestep_count) 539 ENDDO 540 ENDDO 541 ENDDO 542 !$OMP END PARALLEL 543 544 ENDIF 545 523 546 ENDIF 524 547 … … 533 556 !$OMP PARALLEL PRIVATE (i,j,k) 534 557 !$OMP DO 535 DO i = nxl, nxr 536 IF ( psolver(1:7) == 'poisfft' ) THEN 537 DO j = nysg, nyng 538 DO k = nzb, nzt+1 539 p(k,j,i) = tend(k,j,i) 540 ENDDO 541 ENDDO 542 ENDIF 558 DO i = nxl, nxr 543 559 DO j = nys, nyn 544 560 DO k = nzb_w_inner(j,i)+1, nzt 545 w(k,j,i) = w(k,j,i) - dt_3d * & 546 ( tend(k+1,j,i) - tend(k,j,i) ) * ddzu(k+1) 561 w(k,j,i) = w(k,j,i) - dt_3d * & 562 ( tend(k+1,j,i) - tend(k,j,i) ) * ddzu(k+1) & 563 * weight_pres(intermediate_timestep_count) 547 564 ENDDO 548 565 DO k = nzb_u_inner(j,i)+1, nzt 549 u(k,j,i) = u(k,j,i) - dt_3d * ( tend(k,j,i) - tend(k,j,i-1) ) * ddx 566 u(k,j,i) = u(k,j,i) - dt_3d * & 567 ( tend(k,j,i) - tend(k,j,i-1) ) * ddx & 568 * weight_pres(intermediate_timestep_count) 550 569 ENDDO 551 570 DO k = nzb_v_inner(j,i)+1, nzt 552 v(k,j,i) = v(k,j,i) - dt_3d * ( tend(k,j,i) - tend(k,j-1,i) ) * ddy 553 ENDDO 554 571 v(k,j,i) = v(k,j,i) - dt_3d * & 572 ( tend(k,j,i) - tend(k,j-1,i) ) * ddy & 573 * weight_pres(intermediate_timestep_count) 574 ENDDO 555 575 ! 556 576 !-- Sum up the volume flow through the right and north boundary … … 575 595 ENDDO 576 596 !$OMP END PARALLEL 577 597 598 IF ( psolver == 'multigrid' .OR. psolver == 'sor' ) THEN 599 IF ( intermediate_timestep_count == 1 .OR. simulated_time == 0) THEN 600 !$OMP PARALLEL PRIVATE (i,j,k) 601 !$OMP DO 602 DO i = nxl, nxr 603 DO j = nys, nyn 604 DO k = nzb, nzt+1 605 p_sub(k,j,i) = tend(k,j,i) & 606 * weight_substep(intermediate_timestep_count) 607 ENDDO 608 ENDDO 609 ENDDO 610 !$OMP END PARALLEL 611 ELSE 612 !$OMP PARALLEL PRIVATE (i,j,k) 613 !$OMP DO 614 DO i = nxl, nxr 615 DO j = nys, nyn 616 DO k = nzb, nzt+1 617 p_sub(k,j,i) = p_sub(k,j,i) + tend(k,j,i) & 618 * weight_substep(intermediate_timestep_count) 619 ENDDO 620 ENDDO 621 ENDDO 622 !$OMP END PARALLEL 623 ENDIF 624 625 IF ( intermediate_timestep_count == intermediate_timestep_count_max ) & 626 THEN 627 !$OMP PARALLEL PRIVATE (i,j,k) 628 !$OMP DO 629 DO i = nxl, nxr 630 DO j = nys, nyn 631 DO k = nzb, nzt+1 632 p(k,j,i) = p_sub(k,j,i) 633 ENDDO 634 ENDDO 635 ENDDO 636 !$OMP END PARALLEL 637 ENDIF 638 ENDIF 639 578 640 ! 579 641 !-- Resize tend to its normal size in case of multigrid and ws-scheme. -
palm/trunk/SOURCE/prognostic_equations.f90
r669 r673 4 4 ! Current revisions: 5 5 ! ----------------- 6 ! 6 ! Consideration of the pressure gradient (steered by tsc(4)) during the time 7 ! integration removed. 7 8 ! Former revisions: 8 9 ! ----------------- … … 212 213 dt_3d * ( & 213 214 tsc(2) * tend(k,j,i) + tsc(3) * tu_m(k,j,i) & 214 - tsc(4) * ( p(k,j,i) - p(k,j,i-1) ) * ddx &215 215 ) - & 216 216 tsc(5) * rdf(k) * ( u(k,j,i) - ug(k) ) … … 297 297 dt_3d * ( & 298 298 tsc(2) * tend(k,j,i) + tsc(3) * tv_m(k,j,i) & 299 - tsc(4) * ( p(k,j,i) - p(k,j-1,i) ) * ddy &300 299 ) - & 301 300 tsc(5) * rdf(k) * ( v(k,j,i) - vg(k) ) … … 383 382 dt_3d * ( & 384 383 tsc(2) * tend(k,j,i) + tsc(3) * tw_m(k,j,i) & 385 - tsc(4) * ( p(k+1,j,i) - p(k,j,i) ) * ddzu(k+1) &386 384 ) - & 387 385 tsc(5) * rdf(k) * w(k,j,i) … … 899 897 !------------------------------------------------------------------------------! 900 898 ! Version with one optimized loop over all equations. It is only allowed to 901 ! be called for the standardPiascek-Williams advection scheme.899 ! be called for the Wicker and Skamarock or Piascek-Williams advection scheme. 902 900 ! 903 901 ! Here the calls of most subroutines are embedded in two DO loops over i and j, … … 983 981 dt_3d * ( & 984 982 tsc(2) * tend(k,j,i) + tsc(3) * tu_m(k,j,i) & 985 - tsc(4) * ( p(k,j,i) - p(k,j,i-1) ) * ddx &986 983 ) - & 987 984 tsc(5) * rdf(k) * ( u(k,j,i) - ug(k) ) … … 1050 1047 dt_3d * ( & 1051 1048 tsc(2) * tend(k,j,i) + tsc(3) * tv_m(k,j,i) & 1052 - tsc(4) * ( p(k,j,i) - p(k,j-1,i) ) * ddy &1053 1049 ) - & 1054 1050 tsc(5) * rdf(k) * ( v(k,j,i) - vg(k) ) … … 1116 1112 dt_3d * ( & 1117 1113 tsc(2) * tend(k,j,i) + tsc(3) * tw_m(k,j,i) & 1118 - tsc(4) * ( p(k+1,j,i) - p(k,j,i) ) * ddzu(k+1) &1119 1114 ) - & 1120 1115 tsc(5) * rdf(k) * w(k,j,i) … … 1525 1520 dt_3d * ( & 1526 1521 tsc(2) * tend(k,j,i) + tsc(3) * tu_m(k,j,i) & 1527 - tsc(4) * ( p(k,j,i) - p(k,j,i-1) ) * ddx &1528 1522 ) - & 1529 1523 tsc(5) * rdf(k) * ( u(k,j,i) - ug(k) ) … … 1617 1611 dt_3d * ( & 1618 1612 tsc(2) * tend(k,j,i) + tsc(3) * tv_m(k,j,i) & 1619 - tsc(4) * ( p(k,j,i) - p(k,j-1,i) ) * ddy &1620 1613 ) - & 1621 1614 tsc(5) * rdf(k) * ( v(k,j,i) - vg(k) ) … … 1706 1699 dt_3d * ( & 1707 1700 tsc(2) * tend(k,j,i) + tsc(3) * tw_m(k,j,i) & 1708 - tsc(4) * ( p(k+1,j,i) - p(k,j,i) ) * ddzu(k+1) &1709 1701 ) - & 1710 1702 tsc(5) * rdf(k) * w(k,j,i) -
palm/trunk/SOURCE/timestep_scheme_steering.f90
r484 r673 4 4 ! Current revisions: 5 5 ! ----------------- 6 ! 6 ! No pressure term during time integration (tsc(4)=0.0). 7 7 ! 8 8 ! Former revisions: … … 60 60 IF ( timestep_scheme == 'leapfrog+euler' .OR. & 61 61 timestep_scheme == 'euler' .OR. simulated_time == 0.0 ) THEN 62 tsc(1:5) = (/ 1.0, 1.0, 0.0, 1.0, 1.0 /)62 tsc(1:5) = (/ 1.0, 1.0, 0.0, 0.0, 1.0 /) 63 63 ELSE 64 tsc(1:5) = (/ 0.0, 2.0, 0.0, 1.0, 2.0 /)64 tsc(1:5) = (/ 0.0, 2.0, 0.0, 0.0, 2.0 /) 65 65 ENDIF 66 66 ELSE … … 69 69 !-- user. 70 70 IF ( timestep_scheme == 'euler' ) THEN 71 tsc(1:5) = (/ 1.0, 1.0, 0.0, 1.0, 1.0 /)71 tsc(1:5) = (/ 1.0, 1.0, 0.0, 0.0, 1.0 /) 72 72 ELSE 73 tsc(1:5) = (/ 0.0, 2.0, 0.0, 1.0, 2.0 /)73 tsc(1:5) = (/ 0.0, 2.0, 0.0, 0.0, 2.0 /) 74 74 ENDIF 75 75 ENDIF … … 84 84 IF ( simulated_time == 0.0 ) THEN 85 85 dt_changed = .TRUE. 86 tsc(1:5) = (/ 1.0, 1.0, 0.0, 1.0, 1.0 /)86 tsc(1:5) = (/ 1.0, 1.0, 0.0, 0.0, 1.0 /) 87 87 ELSE 88 88 dt_changed = .FALSE. 89 89 IF ( timestep_scheme == 'euler' ) THEN 90 tsc(1:5) = (/ 1.0, 1.0, 0.0, 1.0, 1.0 /)90 tsc(1:5) = (/ 1.0, 1.0, 0.0, 0.0, 1.0 /) 91 91 ELSE 92 tsc(1:5) = (/ 0.0, 2.0, 0.0, 1.0, 2.0 /)92 tsc(1:5) = (/ 0.0, 2.0, 0.0, 0.0, 2.0 /) 93 93 ENDIF 94 94 ENDIF
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