| 1 | SUBROUTINE time_integration |
|---|
| 2 | |
|---|
| 3 | !------------------------------------------------------------------------------! |
|---|
| 4 | ! Actual revisions: |
|---|
| 5 | ! ----------------- |
|---|
| 6 | ! Coupling with independent precursor runs. |
|---|
| 7 | ! Bugfix: output of particle time series only if particle advection is switched |
|---|
| 8 | ! on |
|---|
| 9 | ! |
|---|
| 10 | ! Former revisions: |
|---|
| 11 | ! ----------------- |
|---|
| 12 | ! $Id: time_integration.f90 291 2009-04-16 12:07:26Z heinze $ |
|---|
| 13 | ! |
|---|
| 14 | ! 151 2008-03-07 13:42:18Z raasch |
|---|
| 15 | ! inflow turbulence is imposed by calling new routine inflow_turbulence |
|---|
| 16 | ! |
|---|
| 17 | ! 108 2007-08-24 15:10:38Z letzel |
|---|
| 18 | ! Call of new routine surface_coupler, |
|---|
| 19 | ! presure solver is called after the first Runge-Kutta substep instead of the |
|---|
| 20 | ! last in case that call_psolver_at_all_substeps = .F.; for this case, the |
|---|
| 21 | ! random perturbation has to be added to the velocity fields also after the |
|---|
| 22 | ! first substep |
|---|
| 23 | ! |
|---|
| 24 | ! 97 2007-06-21 08:23:15Z raasch |
|---|
| 25 | ! diffusivities is called with argument rho in case of ocean runs, |
|---|
| 26 | ! new argument pt_/prho_reference in calls of diffusivities, |
|---|
| 27 | ! ghostpoint exchange for salinity and density |
|---|
| 28 | ! |
|---|
| 29 | ! 87 2007-05-22 15:46:47Z raasch |
|---|
| 30 | ! var_hom renamed pr_palm |
|---|
| 31 | ! |
|---|
| 32 | ! 75 2007-03-22 09:54:05Z raasch |
|---|
| 33 | ! Move call of user_actions( 'after_integration' ) below increment of times |
|---|
| 34 | ! and counters, |
|---|
| 35 | ! calls of prognostic_equations_.. changed to .._noopt, .._cache, and |
|---|
| 36 | ! .._vector, these calls are now controlled by switch loop_optimization, |
|---|
| 37 | ! uxrp, vynp eliminated, 2nd+3rd argument removed from exchange horiz, |
|---|
| 38 | ! moisture renamed humidity |
|---|
| 39 | ! |
|---|
| 40 | ! RCS Log replace by Id keyword, revision history cleaned up |
|---|
| 41 | ! |
|---|
| 42 | ! Revision 1.8 2006/08/22 14:16:05 raasch |
|---|
| 43 | ! Disturbances are imposed only for the last Runge-Kutta-substep |
|---|
| 44 | ! |
|---|
| 45 | ! Revision 1.2 2004/04/30 13:03:40 raasch |
|---|
| 46 | ! decalpha-specific warning removed, routine name changed to time_integration, |
|---|
| 47 | ! particle advection is carried out only once during the intermediate steps, |
|---|
| 48 | ! impulse_advec renamed momentum_advec |
|---|
| 49 | ! |
|---|
| 50 | ! Revision 1.1 1997/08/11 06:19:04 raasch |
|---|
| 51 | ! Initial revision |
|---|
| 52 | ! |
|---|
| 53 | ! |
|---|
| 54 | ! Description: |
|---|
| 55 | ! ------------ |
|---|
| 56 | ! Integration in time of the model equations, statistical analysis and graphic |
|---|
| 57 | ! output |
|---|
| 58 | !------------------------------------------------------------------------------! |
|---|
| 59 | |
|---|
| 60 | USE arrays_3d |
|---|
| 61 | USE averaging |
|---|
| 62 | USE control_parameters |
|---|
| 63 | USE cpulog |
|---|
| 64 | #if defined( __dvrp_graphics ) |
|---|
| 65 | USE DVRP |
|---|
| 66 | #endif |
|---|
| 67 | USE grid_variables |
|---|
| 68 | USE indices |
|---|
| 69 | USE interaction_droplets_ptq_mod |
|---|
| 70 | USE interfaces |
|---|
| 71 | USE particle_attributes |
|---|
| 72 | USE pegrid |
|---|
| 73 | USE prognostic_equations_mod |
|---|
| 74 | USE statistics |
|---|
| 75 | USE user_actions_mod |
|---|
| 76 | |
|---|
| 77 | IMPLICIT NONE |
|---|
| 78 | |
|---|
| 79 | CHARACTER (LEN=9) :: time_to_string |
|---|
| 80 | INTEGER :: i, j, k |
|---|
| 81 | |
|---|
| 82 | ! |
|---|
| 83 | !-- At the beginning of a simulation determine the time step as well as |
|---|
| 84 | !-- determine and print out the run control parameters |
|---|
| 85 | IF ( simulated_time == 0.0 ) CALL timestep |
|---|
| 86 | CALL run_control |
|---|
| 87 | |
|---|
| 88 | ! |
|---|
| 89 | !-- Data exchange between coupled models in case that a call has been omitted |
|---|
| 90 | !-- at the end of the previous run of a job chain. |
|---|
| 91 | IF ( coupling_mode /= 'uncoupled' .AND. run_coupled ) THEN |
|---|
| 92 | ! |
|---|
| 93 | !-- In case of model termination initiated by the local model the coupler |
|---|
| 94 | !-- must not be called because this would again cause an MPI hang. |
|---|
| 95 | DO WHILE ( time_coupling >= dt_coupling .AND. terminate_coupled == 0 ) |
|---|
| 96 | CALL surface_coupler |
|---|
| 97 | time_coupling = time_coupling - dt_coupling |
|---|
| 98 | ENDDO |
|---|
| 99 | ENDIF |
|---|
| 100 | |
|---|
| 101 | |
|---|
| 102 | #if defined( __dvrp_graphics ) |
|---|
| 103 | ! |
|---|
| 104 | !-- Time measurement with dvrp software |
|---|
| 105 | CALL DVRP_LOG_EVENT( 2, current_timestep_number ) |
|---|
| 106 | #endif |
|---|
| 107 | |
|---|
| 108 | ! |
|---|
| 109 | !-- Start of the time loop |
|---|
| 110 | DO WHILE ( simulated_time < end_time .AND. .NOT. stop_dt .AND. & |
|---|
| 111 | .NOT. terminate_run ) |
|---|
| 112 | |
|---|
| 113 | CALL cpu_log( log_point_s(10), 'timesteps', 'start' ) |
|---|
| 114 | |
|---|
| 115 | ! |
|---|
| 116 | !-- Determine size of next time step |
|---|
| 117 | IF ( simulated_time /= 0.0 ) CALL timestep |
|---|
| 118 | |
|---|
| 119 | ! |
|---|
| 120 | !-- Execute the user-defined actions |
|---|
| 121 | CALL user_actions( 'before_timestep' ) |
|---|
| 122 | |
|---|
| 123 | ! |
|---|
| 124 | !-- Start of intermediate step loop |
|---|
| 125 | intermediate_timestep_count = 0 |
|---|
| 126 | DO WHILE ( intermediate_timestep_count < & |
|---|
| 127 | intermediate_timestep_count_max ) |
|---|
| 128 | |
|---|
| 129 | intermediate_timestep_count = intermediate_timestep_count + 1 |
|---|
| 130 | |
|---|
| 131 | ! |
|---|
| 132 | !-- Set the steering factors for the prognostic equations which depend |
|---|
| 133 | !-- on the timestep scheme |
|---|
| 134 | CALL timestep_scheme_steering |
|---|
| 135 | |
|---|
| 136 | ! |
|---|
| 137 | !-- Solve the prognostic equations. A fast cache optimized version with |
|---|
| 138 | !-- only one single loop is used in case of Piascek-Williams advection |
|---|
| 139 | !-- scheme. NEC vector machines use a different version, because |
|---|
| 140 | !-- in the other versions a good vectorization is prohibited due to |
|---|
| 141 | !-- inlining problems. |
|---|
| 142 | IF ( loop_optimization == 'vector' ) THEN |
|---|
| 143 | CALL prognostic_equations_vector |
|---|
| 144 | ELSE |
|---|
| 145 | IF ( momentum_advec == 'ups-scheme' .OR. & |
|---|
| 146 | scalar_advec == 'ups-scheme' .OR. & |
|---|
| 147 | scalar_advec == 'bc-scheme' ) & |
|---|
| 148 | THEN |
|---|
| 149 | CALL prognostic_equations_noopt |
|---|
| 150 | ELSE |
|---|
| 151 | CALL prognostic_equations_cache |
|---|
| 152 | ENDIF |
|---|
| 153 | ENDIF |
|---|
| 154 | |
|---|
| 155 | ! |
|---|
| 156 | !-- Particle advection (only once during intermediate steps, because |
|---|
| 157 | !-- it uses an Euler-step) |
|---|
| 158 | IF ( particle_advection .AND. & |
|---|
| 159 | simulated_time >= particle_advection_start .AND. & |
|---|
| 160 | intermediate_timestep_count == 1 ) THEN |
|---|
| 161 | CALL advec_particles |
|---|
| 162 | first_call_advec_particles = .FALSE. |
|---|
| 163 | ENDIF |
|---|
| 164 | |
|---|
| 165 | ! |
|---|
| 166 | !-- Interaction of droplets with temperature and specific humidity. |
|---|
| 167 | !-- Droplet condensation and evaporation is calculated within |
|---|
| 168 | !-- advec_particles. |
|---|
| 169 | IF ( cloud_droplets .AND. & |
|---|
| 170 | intermediate_timestep_count == intermediate_timestep_count_max )& |
|---|
| 171 | THEN |
|---|
| 172 | CALL interaction_droplets_ptq |
|---|
| 173 | ENDIF |
|---|
| 174 | |
|---|
| 175 | ! |
|---|
| 176 | !-- Exchange of ghost points (lateral boundary conditions) |
|---|
| 177 | CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'start' ) |
|---|
| 178 | CALL exchange_horiz( u_p ) |
|---|
| 179 | CALL exchange_horiz( v_p ) |
|---|
| 180 | CALL exchange_horiz( w_p ) |
|---|
| 181 | CALL exchange_horiz( pt_p ) |
|---|
| 182 | IF ( .NOT. constant_diffusion ) CALL exchange_horiz( e_p ) |
|---|
| 183 | IF ( ocean ) THEN |
|---|
| 184 | CALL exchange_horiz( sa_p ) |
|---|
| 185 | CALL exchange_horiz( rho ) |
|---|
| 186 | ENDIF |
|---|
| 187 | IF ( humidity .OR. passive_scalar ) CALL exchange_horiz( q_p ) |
|---|
| 188 | IF ( cloud_droplets ) THEN |
|---|
| 189 | CALL exchange_horiz( ql ) |
|---|
| 190 | CALL exchange_horiz( ql_c ) |
|---|
| 191 | CALL exchange_horiz( ql_v ) |
|---|
| 192 | CALL exchange_horiz( ql_vp ) |
|---|
| 193 | ENDIF |
|---|
| 194 | |
|---|
| 195 | CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'stop' ) |
|---|
| 196 | |
|---|
| 197 | ! |
|---|
| 198 | !-- Apply time filter in case of leap-frog timestep |
|---|
| 199 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
|---|
| 200 | CALL asselin_filter |
|---|
| 201 | ENDIF |
|---|
| 202 | |
|---|
| 203 | ! |
|---|
| 204 | !-- Boundary conditions for the prognostic quantities (except of the |
|---|
| 205 | !-- velocities at the outflow in case of a non-cyclic lateral wall) |
|---|
| 206 | CALL boundary_conds( 'main' ) |
|---|
| 207 | |
|---|
| 208 | ! |
|---|
| 209 | !-- Swap the time levels in preparation for the next time step. |
|---|
| 210 | CALL swap_timelevel |
|---|
| 211 | |
|---|
| 212 | ! |
|---|
| 213 | !-- Temperature offset must be imposed at cyclic boundaries in x-direction |
|---|
| 214 | !-- when a sloping surface is used |
|---|
| 215 | IF ( sloping_surface ) THEN |
|---|
| 216 | IF ( nxl == 0 ) pt(:,:,nxl-1) = pt(:,:,nxl-1) - pt_slope_offset |
|---|
| 217 | IF ( nxr == nx ) pt(:,:,nxr+1) = pt(:,:,nxr+1) + pt_slope_offset |
|---|
| 218 | ENDIF |
|---|
| 219 | |
|---|
| 220 | ! |
|---|
| 221 | !-- Impose a turbulent inflow using the recycling method |
|---|
| 222 | IF ( turbulent_inflow ) CALL inflow_turbulence |
|---|
| 223 | |
|---|
| 224 | ! |
|---|
| 225 | !-- Impose a random perturbation on the horizontal velocity field |
|---|
| 226 | IF ( create_disturbances .AND. & |
|---|
| 227 | ( call_psolver_at_all_substeps .AND. & |
|---|
| 228 | intermediate_timestep_count == intermediate_timestep_count_max )& |
|---|
| 229 | .OR. ( .NOT. call_psolver_at_all_substeps .AND. & |
|---|
| 230 | intermediate_timestep_count == 1 ) ) & |
|---|
| 231 | THEN |
|---|
| 232 | time_disturb = time_disturb + dt_3d |
|---|
| 233 | IF ( time_disturb >= dt_disturb ) THEN |
|---|
| 234 | IF ( hom(nzb+5,1,pr_palm,0) < disturbance_energy_limit ) THEN |
|---|
| 235 | CALL disturb_field( nzb_u_inner, tend, u ) |
|---|
| 236 | CALL disturb_field( nzb_v_inner, tend, v ) |
|---|
| 237 | ELSEIF ( bc_lr /= 'cyclic' .OR. bc_ns /= 'cyclic' ) THEN |
|---|
| 238 | ! |
|---|
| 239 | !-- Runs with a non-cyclic lateral wall need perturbations |
|---|
| 240 | !-- near the inflow throughout the whole simulation |
|---|
| 241 | dist_range = 1 |
|---|
| 242 | CALL disturb_field( nzb_u_inner, tend, u ) |
|---|
| 243 | CALL disturb_field( nzb_v_inner, tend, v ) |
|---|
| 244 | dist_range = 0 |
|---|
| 245 | ENDIF |
|---|
| 246 | time_disturb = time_disturb - dt_disturb |
|---|
| 247 | ENDIF |
|---|
| 248 | ENDIF |
|---|
| 249 | |
|---|
| 250 | ! |
|---|
| 251 | !-- Reduce the velocity divergence via the equation for perturbation |
|---|
| 252 | !-- pressure. |
|---|
| 253 | IF ( intermediate_timestep_count == 1 .OR. & |
|---|
| 254 | call_psolver_at_all_substeps ) THEN |
|---|
| 255 | CALL pres |
|---|
| 256 | ENDIF |
|---|
| 257 | |
|---|
| 258 | ! |
|---|
| 259 | !-- If required, compute virtuell potential temperature |
|---|
| 260 | IF ( humidity ) CALL compute_vpt |
|---|
| 261 | |
|---|
| 262 | ! |
|---|
| 263 | !-- If required, compute liquid water content |
|---|
| 264 | IF ( cloud_physics ) CALL calc_liquid_water_content |
|---|
| 265 | |
|---|
| 266 | ! |
|---|
| 267 | !-- Compute the diffusion quantities |
|---|
| 268 | IF ( .NOT. constant_diffusion ) THEN |
|---|
| 269 | |
|---|
| 270 | ! |
|---|
| 271 | !-- First the vertical fluxes in the Prandtl layer are being computed |
|---|
| 272 | IF ( prandtl_layer ) THEN |
|---|
| 273 | CALL cpu_log( log_point(19), 'prandtl_fluxes', 'start' ) |
|---|
| 274 | CALL prandtl_fluxes |
|---|
| 275 | CALL cpu_log( log_point(19), 'prandtl_fluxes', 'stop' ) |
|---|
| 276 | ENDIF |
|---|
| 277 | |
|---|
| 278 | ! |
|---|
| 279 | !-- Compute the diffusion coefficients |
|---|
| 280 | CALL cpu_log( log_point(17), 'diffusivities', 'start' ) |
|---|
| 281 | IF ( .NOT. humidity ) THEN |
|---|
| 282 | IF ( ocean ) THEN |
|---|
| 283 | CALL diffusivities( rho, prho_reference ) |
|---|
| 284 | ELSE |
|---|
| 285 | CALL diffusivities( pt, pt_reference ) |
|---|
| 286 | ENDIF |
|---|
| 287 | ELSE |
|---|
| 288 | CALL diffusivities( vpt, pt_reference ) |
|---|
| 289 | ENDIF |
|---|
| 290 | CALL cpu_log( log_point(17), 'diffusivities', 'stop' ) |
|---|
| 291 | |
|---|
| 292 | ENDIF |
|---|
| 293 | |
|---|
| 294 | ENDDO ! Intermediate step loop |
|---|
| 295 | |
|---|
| 296 | ! |
|---|
| 297 | !-- Increase simulation time and output times |
|---|
| 298 | current_timestep_number = current_timestep_number + 1 |
|---|
| 299 | simulated_time = simulated_time + dt_3d |
|---|
| 300 | simulated_time_chr = time_to_string( simulated_time ) |
|---|
| 301 | time_since_reference_point = simulated_time - coupling_start_time |
|---|
| 302 | |
|---|
| 303 | IF ( simulated_time >= skip_time_data_output_av ) THEN |
|---|
| 304 | time_do_av = time_do_av + dt_3d |
|---|
| 305 | ENDIF |
|---|
| 306 | IF ( simulated_time >= skip_time_do2d_xy ) THEN |
|---|
| 307 | time_do2d_xy = time_do2d_xy + dt_3d |
|---|
| 308 | ENDIF |
|---|
| 309 | IF ( simulated_time >= skip_time_do2d_xz ) THEN |
|---|
| 310 | time_do2d_xz = time_do2d_xz + dt_3d |
|---|
| 311 | ENDIF |
|---|
| 312 | IF ( simulated_time >= skip_time_do2d_yz ) THEN |
|---|
| 313 | time_do2d_yz = time_do2d_yz + dt_3d |
|---|
| 314 | ENDIF |
|---|
| 315 | IF ( simulated_time >= skip_time_do3d ) THEN |
|---|
| 316 | time_do3d = time_do3d + dt_3d |
|---|
| 317 | ENDIF |
|---|
| 318 | time_dvrp = time_dvrp + dt_3d |
|---|
| 319 | IF ( simulated_time >= skip_time_dosp ) THEN |
|---|
| 320 | time_dosp = time_dosp + dt_3d |
|---|
| 321 | ENDIF |
|---|
| 322 | time_dots = time_dots + dt_3d |
|---|
| 323 | IF ( .NOT. first_call_advec_particles ) THEN |
|---|
| 324 | time_dopts = time_dopts + dt_3d |
|---|
| 325 | ENDIF |
|---|
| 326 | IF ( simulated_time >= skip_time_dopr ) THEN |
|---|
| 327 | time_dopr = time_dopr + dt_3d |
|---|
| 328 | ENDIF |
|---|
| 329 | time_dopr_listing = time_dopr_listing + dt_3d |
|---|
| 330 | time_run_control = time_run_control + dt_3d |
|---|
| 331 | |
|---|
| 332 | ! |
|---|
| 333 | !-- Data exchange between coupled models |
|---|
| 334 | IF ( coupling_mode /= 'uncoupled' .AND. run_coupled ) THEN |
|---|
| 335 | time_coupling = time_coupling + dt_3d |
|---|
| 336 | ! |
|---|
| 337 | !-- In case of model termination initiated by the local model |
|---|
| 338 | !-- (terminate_coupled > 0), the coupler must be skipped because it would |
|---|
| 339 | !-- cause an MPI intercomminucation hang. |
|---|
| 340 | !-- If necessary, the coupler will be called at the beginning of the |
|---|
| 341 | !-- next restart run. |
|---|
| 342 | DO WHILE ( time_coupling >= dt_coupling .AND. terminate_coupled == 0 ) |
|---|
| 343 | CALL surface_coupler |
|---|
| 344 | time_coupling = time_coupling - dt_coupling |
|---|
| 345 | ENDDO |
|---|
| 346 | ENDIF |
|---|
| 347 | |
|---|
| 348 | ! |
|---|
| 349 | !-- Execute user-defined actions |
|---|
| 350 | CALL user_actions( 'after_integration' ) |
|---|
| 351 | |
|---|
| 352 | ! |
|---|
| 353 | !-- If Galilei transformation is used, determine the distance that the |
|---|
| 354 | !-- model has moved so far |
|---|
| 355 | IF ( galilei_transformation ) THEN |
|---|
| 356 | advected_distance_x = advected_distance_x + u_gtrans * dt_3d |
|---|
| 357 | advected_distance_y = advected_distance_y + v_gtrans * dt_3d |
|---|
| 358 | ENDIF |
|---|
| 359 | |
|---|
| 360 | ! |
|---|
| 361 | !-- Check, if restart is necessary (because cpu-time is expiring or |
|---|
| 362 | !-- because it is forced by user) and set stop flag |
|---|
| 363 | !-- This call is skipped if the remote model has already initiated a restart. |
|---|
| 364 | IF ( .NOT. terminate_run ) CALL check_for_restart |
|---|
| 365 | |
|---|
| 366 | ! |
|---|
| 367 | !-- Carry out statistical analysis and output at the requested output times. |
|---|
| 368 | !-- The MOD function is used for calculating the output time counters (like |
|---|
| 369 | !-- time_dopr) in order to regard a possible decrease of the output time |
|---|
| 370 | !-- interval in case of restart runs |
|---|
| 371 | |
|---|
| 372 | ! |
|---|
| 373 | !-- Set a flag indicating that so far no statistics have been created |
|---|
| 374 | !-- for this time step |
|---|
| 375 | flow_statistics_called = .FALSE. |
|---|
| 376 | |
|---|
| 377 | ! |
|---|
| 378 | !-- If required, call flow_statistics for averaging in time |
|---|
| 379 | IF ( averaging_interval_pr /= 0.0 .AND. & |
|---|
| 380 | ( dt_dopr - time_dopr ) <= averaging_interval_pr .AND. & |
|---|
| 381 | simulated_time >= skip_time_dopr ) THEN |
|---|
| 382 | time_dopr_av = time_dopr_av + dt_3d |
|---|
| 383 | IF ( time_dopr_av >= dt_averaging_input_pr ) THEN |
|---|
| 384 | do_sum = .TRUE. |
|---|
| 385 | time_dopr_av = MOD( time_dopr_av, & |
|---|
| 386 | MAX( dt_averaging_input_pr, dt_3d ) ) |
|---|
| 387 | ENDIF |
|---|
| 388 | ENDIF |
|---|
| 389 | IF ( do_sum ) CALL flow_statistics |
|---|
| 390 | |
|---|
| 391 | ! |
|---|
| 392 | !-- Sum-up 3d-arrays for later output of time-averaged data |
|---|
| 393 | IF ( averaging_interval /= 0.0 .AND. & |
|---|
| 394 | ( dt_data_output_av - time_do_av ) <= averaging_interval .AND. & |
|---|
| 395 | simulated_time >= skip_time_data_output_av ) & |
|---|
| 396 | THEN |
|---|
| 397 | time_do_sla = time_do_sla + dt_3d |
|---|
| 398 | IF ( time_do_sla >= dt_averaging_input ) THEN |
|---|
| 399 | CALL sum_up_3d_data |
|---|
| 400 | average_count_3d = average_count_3d + 1 |
|---|
| 401 | time_do_sla = MOD( time_do_sla, MAX( dt_averaging_input, dt_3d ) ) |
|---|
| 402 | ENDIF |
|---|
| 403 | ENDIF |
|---|
| 404 | |
|---|
| 405 | ! |
|---|
| 406 | !-- Calculate spectra for time averaging |
|---|
| 407 | IF ( averaging_interval_sp /= 0.0 .AND. & |
|---|
| 408 | ( dt_dosp - time_dosp ) <= averaging_interval_sp .AND. & |
|---|
| 409 | simulated_time >= skip_time_dosp ) THEN |
|---|
| 410 | time_dosp_av = time_dosp_av + dt_3d |
|---|
| 411 | IF ( time_dosp_av >= dt_averaging_input_pr ) THEN |
|---|
| 412 | CALL calc_spectra |
|---|
| 413 | time_dosp_av = MOD( time_dosp_av, & |
|---|
| 414 | MAX( dt_averaging_input_pr, dt_3d ) ) |
|---|
| 415 | ENDIF |
|---|
| 416 | ENDIF |
|---|
| 417 | |
|---|
| 418 | ! |
|---|
| 419 | !-- Computation and output of run control parameters. |
|---|
| 420 | !-- This is also done whenever the time step has changed or perturbations |
|---|
| 421 | !-- have been imposed |
|---|
| 422 | IF ( time_run_control >= dt_run_control .OR. & |
|---|
| 423 | ( dt_changed .AND. timestep_scheme(1:5) /= 'runge' ) .OR. & |
|---|
| 424 | disturbance_created ) & |
|---|
| 425 | THEN |
|---|
| 426 | CALL run_control |
|---|
| 427 | IF ( time_run_control >= dt_run_control ) THEN |
|---|
| 428 | time_run_control = MOD( time_run_control, & |
|---|
| 429 | MAX( dt_run_control, dt_3d ) ) |
|---|
| 430 | ENDIF |
|---|
| 431 | ENDIF |
|---|
| 432 | |
|---|
| 433 | ! |
|---|
| 434 | !-- Profile output (ASCII) on file |
|---|
| 435 | IF ( time_dopr_listing >= dt_dopr_listing ) THEN |
|---|
| 436 | CALL print_1d |
|---|
| 437 | time_dopr_listing = MOD( time_dopr_listing, MAX( dt_dopr_listing, & |
|---|
| 438 | dt_3d ) ) |
|---|
| 439 | ENDIF |
|---|
| 440 | |
|---|
| 441 | ! |
|---|
| 442 | !-- Graphic output for PROFIL |
|---|
| 443 | IF ( time_dopr >= dt_dopr ) THEN |
|---|
| 444 | IF ( dopr_n /= 0 ) CALL data_output_profiles |
|---|
| 445 | time_dopr = MOD( time_dopr, MAX( dt_dopr, dt_3d ) ) |
|---|
| 446 | time_dopr_av = 0.0 ! due to averaging (see above) |
|---|
| 447 | ENDIF |
|---|
| 448 | |
|---|
| 449 | ! |
|---|
| 450 | !-- Graphic output for time series |
|---|
| 451 | IF ( time_dots >= dt_dots ) THEN |
|---|
| 452 | CALL data_output_tseries |
|---|
| 453 | time_dots = MOD( time_dots, MAX( dt_dots, dt_3d ) ) |
|---|
| 454 | ENDIF |
|---|
| 455 | |
|---|
| 456 | ! |
|---|
| 457 | !-- Output of spectra (formatted for use with PROFIL), in case of no |
|---|
| 458 | !-- time averaging, spectra has to be calculated before |
|---|
| 459 | IF ( time_dosp >= dt_dosp ) THEN |
|---|
| 460 | IF ( average_count_sp == 0 ) CALL calc_spectra |
|---|
| 461 | CALL data_output_spectra |
|---|
| 462 | time_dosp = MOD( time_dosp, MAX( dt_dosp, dt_3d ) ) |
|---|
| 463 | ENDIF |
|---|
| 464 | |
|---|
| 465 | ! |
|---|
| 466 | !-- 2d-data output (cross-sections) |
|---|
| 467 | IF ( time_do2d_xy >= dt_do2d_xy ) THEN |
|---|
| 468 | CALL data_output_2d( 'xy', 0 ) |
|---|
| 469 | time_do2d_xy = MOD( time_do2d_xy, MAX( dt_do2d_xy, dt_3d ) ) |
|---|
| 470 | ENDIF |
|---|
| 471 | IF ( time_do2d_xz >= dt_do2d_xz ) THEN |
|---|
| 472 | CALL data_output_2d( 'xz', 0 ) |
|---|
| 473 | time_do2d_xz = MOD( time_do2d_xz, MAX( dt_do2d_xz, dt_3d ) ) |
|---|
| 474 | ENDIF |
|---|
| 475 | IF ( time_do2d_yz >= dt_do2d_yz ) THEN |
|---|
| 476 | CALL data_output_2d( 'yz', 0 ) |
|---|
| 477 | time_do2d_yz = MOD( time_do2d_yz, MAX( dt_do2d_yz, dt_3d ) ) |
|---|
| 478 | ENDIF |
|---|
| 479 | |
|---|
| 480 | ! |
|---|
| 481 | !-- 3d-data output (volume data) |
|---|
| 482 | IF ( time_do3d >= dt_do3d ) THEN |
|---|
| 483 | CALL data_output_3d( 0 ) |
|---|
| 484 | time_do3d = MOD( time_do3d, MAX( dt_do3d, dt_3d ) ) |
|---|
| 485 | ENDIF |
|---|
| 486 | |
|---|
| 487 | ! |
|---|
| 488 | !-- Output of time-averaged 2d/3d-data |
|---|
| 489 | IF ( time_do_av >= dt_data_output_av ) THEN |
|---|
| 490 | CALL average_3d_data |
|---|
| 491 | CALL data_output_2d( 'xy', 1 ) |
|---|
| 492 | CALL data_output_2d( 'xz', 1 ) |
|---|
| 493 | CALL data_output_2d( 'yz', 1 ) |
|---|
| 494 | CALL data_output_3d( 1 ) |
|---|
| 495 | time_do_av = MOD( time_do_av, MAX( dt_data_output_av, dt_3d ) ) |
|---|
| 496 | ENDIF |
|---|
| 497 | |
|---|
| 498 | ! |
|---|
| 499 | !-- Output of particle time series |
|---|
| 500 | IF ( particle_advection ) THEN |
|---|
| 501 | IF ( time_dopts >= dt_dopts .OR. & |
|---|
| 502 | ( simulated_time >= particle_advection_start .AND. & |
|---|
| 503 | first_call_advec_particles ) ) THEN |
|---|
| 504 | CALL data_output_ptseries |
|---|
| 505 | time_dopts = MOD( time_dopts, MAX( dt_dopts, dt_3d ) ) |
|---|
| 506 | ENDIF |
|---|
| 507 | ENDIF |
|---|
| 508 | |
|---|
| 509 | ! |
|---|
| 510 | !-- Output of dvrp-graphics (isosurface, particles, slicer) |
|---|
| 511 | #if defined( __dvrp_graphics ) |
|---|
| 512 | CALL DVRP_LOG_EVENT( -2, current_timestep_number-1 ) |
|---|
| 513 | #endif |
|---|
| 514 | IF ( time_dvrp >= dt_dvrp ) THEN |
|---|
| 515 | CALL data_output_dvrp |
|---|
| 516 | time_dvrp = MOD( time_dvrp, MAX( dt_dvrp, dt_3d ) ) |
|---|
| 517 | ENDIF |
|---|
| 518 | #if defined( __dvrp_graphics ) |
|---|
| 519 | CALL DVRP_LOG_EVENT( 2, current_timestep_number ) |
|---|
| 520 | #endif |
|---|
| 521 | |
|---|
| 522 | ! |
|---|
| 523 | !-- If required, set the heat flux for the next time step at a random value |
|---|
| 524 | IF ( constant_heatflux .AND. random_heatflux ) CALL disturb_heatflux |
|---|
| 525 | |
|---|
| 526 | ! |
|---|
| 527 | !-- Execute user-defined actions |
|---|
| 528 | CALL user_actions( 'after_timestep' ) |
|---|
| 529 | |
|---|
| 530 | CALL cpu_log( log_point_s(10), 'timesteps', 'stop' ) |
|---|
| 531 | |
|---|
| 532 | ENDDO ! time loop |
|---|
| 533 | |
|---|
| 534 | #if defined( __dvrp_graphics ) |
|---|
| 535 | CALL DVRP_LOG_EVENT( -2, current_timestep_number ) |
|---|
| 536 | #endif |
|---|
| 537 | |
|---|
| 538 | END SUBROUTINE time_integration |
|---|
