[1682] | 1 | !> @file init_3d_model.f90 |
---|
[2000] | 2 | !------------------------------------------------------------------------------! |
---|
[1036] | 3 | ! This file is part of PALM. |
---|
| 4 | ! |
---|
[2000] | 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. |
---|
[1036] | 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 | ! |
---|
[2101] | 17 | ! Copyright 1997-2017 Leibniz Universitaet Hannover |
---|
[2000] | 18 | !------------------------------------------------------------------------------! |
---|
[1036] | 19 | ! |
---|
[254] | 20 | ! Current revisions: |
---|
[732] | 21 | ! ------------------ |
---|
[2232] | 22 | ! Adjustments to new topography and surface concept: |
---|
| 23 | ! - Modify passed parameters for disturb_field |
---|
| 24 | ! - Topography representation via flags |
---|
| 25 | ! - Remove unused arrays. |
---|
| 26 | ! - Move initialization of surface-related quantities to surface_mod |
---|
[1961] | 27 | ! |
---|
| 28 | ! Former revisions: |
---|
| 29 | ! ----------------- |
---|
| 30 | ! $Id: init_3d_model.f90 2232 2017-05-30 17:47:52Z suehring $ |
---|
| 31 | ! |
---|
[2173] | 32 | ! 2172 2017-03-08 15:55:25Z knoop |
---|
| 33 | ! Bugfix: moved parallel random generator initialization into its module |
---|
| 34 | ! |
---|
[2119] | 35 | ! 2118 2017-01-17 16:38:49Z raasch |
---|
| 36 | ! OpenACC directives removed |
---|
| 37 | ! |
---|
[2038] | 38 | ! 2037 2016-10-26 11:15:40Z knoop |
---|
| 39 | ! Anelastic approximation implemented |
---|
| 40 | ! |
---|
[2032] | 41 | ! 2031 2016-10-21 15:11:58Z knoop |
---|
| 42 | ! renamed variable rho to rho_ocean |
---|
| 43 | ! |
---|
[2012] | 44 | ! 2011 2016-09-19 17:29:57Z kanani |
---|
| 45 | ! Flag urban_surface is now defined in module control_parameters. |
---|
| 46 | ! |
---|
[2008] | 47 | ! 2007 2016-08-24 15:47:17Z kanani |
---|
| 48 | ! Added support for urban surface model, |
---|
| 49 | ! adjusted location_message in case of plant_canopy |
---|
| 50 | ! |
---|
[2001] | 51 | ! 2000 2016-08-20 18:09:15Z knoop |
---|
| 52 | ! Forced header and separation lines into 80 columns |
---|
| 53 | ! |
---|
[1993] | 54 | ! 1992 2016-08-12 15:14:59Z suehring |
---|
| 55 | ! Initializaton of scalarflux at model top |
---|
| 56 | ! Bugfixes in initialization of surface and top salinity flux, top scalar and |
---|
| 57 | ! humidity fluxes |
---|
| 58 | ! |
---|
[1961] | 59 | ! 1960 2016-07-12 16:34:24Z suehring |
---|
[1960] | 60 | ! Separate humidity and passive scalar |
---|
| 61 | ! Increase dimension for mean_inflow_profiles |
---|
| 62 | ! Remove inadvertent write-statement |
---|
| 63 | ! Bugfix, large-scale forcing is still not implemented for passive scalars |
---|
[1919] | 64 | ! |
---|
[1958] | 65 | ! 1957 2016-07-07 10:43:48Z suehring |
---|
| 66 | ! flight module added |
---|
| 67 | ! |
---|
[1921] | 68 | ! 1920 2016-05-30 10:50:15Z suehring |
---|
| 69 | ! Initialize us with very small number to avoid segmentation fault during |
---|
| 70 | ! calculation of Obukhov length |
---|
| 71 | ! |
---|
[1919] | 72 | ! 1918 2016-05-27 14:35:57Z raasch |
---|
| 73 | ! intermediate_timestep_count is set 0 instead 1 for first call of pres, |
---|
| 74 | ! bugfix: initialization of local sum arrays are moved to the beginning of the |
---|
| 75 | ! routine because otherwise results from pres are overwritten |
---|
| 76 | ! |
---|
[1917] | 77 | ! 1914 2016-05-26 14:44:07Z witha |
---|
| 78 | ! Added initialization of the wind turbine model |
---|
| 79 | ! |
---|
[1879] | 80 | ! 1878 2016-04-19 12:30:36Z hellstea |
---|
| 81 | ! The zeroth element of weight_pres removed as unnecessary |
---|
| 82 | ! |
---|
[1851] | 83 | ! 1849 2016-04-08 11:33:18Z hoffmann |
---|
[1849] | 84 | ! Adapted for modularization of microphysics. |
---|
| 85 | ! precipitation_amount, precipitation_rate, prr moved to arrays_3d. |
---|
[1852] | 86 | ! Initialization of nc_1d, nr_1d, pt_1d, qc_1d, qr_1d, q_1d moved to |
---|
[1849] | 87 | ! microphysics_init. |
---|
| 88 | ! |
---|
[1846] | 89 | ! 1845 2016-04-08 08:29:13Z raasch |
---|
| 90 | ! nzb_2d replaced by nzb_u|v_inner |
---|
[1914] | 91 | ! |
---|
[1834] | 92 | ! 1833 2016-04-07 14:23:03Z raasch |
---|
| 93 | ! initialization of spectra quantities moved to spectra_mod |
---|
| 94 | ! |
---|
[1832] | 95 | ! 1831 2016-04-07 13:15:51Z hoffmann |
---|
| 96 | ! turbulence renamed collision_turbulence |
---|
| 97 | ! |
---|
[1827] | 98 | ! 1826 2016-04-07 12:01:39Z maronga |
---|
| 99 | ! Renamed radiation calls. |
---|
| 100 | ! Renamed canopy model calls. |
---|
| 101 | ! |
---|
[1823] | 102 | ! 1822 2016-04-07 07:49:42Z hoffmann |
---|
| 103 | ! icloud_scheme replaced by microphysics_* |
---|
[1914] | 104 | ! |
---|
[1818] | 105 | ! 1817 2016-04-06 15:44:20Z maronga |
---|
| 106 | ! Renamed lsm calls. |
---|
| 107 | ! |
---|
[1816] | 108 | ! 1815 2016-04-06 13:49:59Z raasch |
---|
| 109 | ! zero-settings for velocities inside topography re-activated (was deactivated |
---|
| 110 | ! in r1762) |
---|
| 111 | ! |
---|
[1789] | 112 | ! 1788 2016-03-10 11:01:04Z maronga |
---|
| 113 | ! Added z0q. |
---|
| 114 | ! Syntax layout improved. |
---|
| 115 | ! |
---|
[1784] | 116 | ! 1783 2016-03-06 18:36:17Z raasch |
---|
| 117 | ! netcdf module name changed + related changes |
---|
| 118 | ! |
---|
[1765] | 119 | ! 1764 2016-02-28 12:45:19Z raasch |
---|
| 120 | ! bugfix: increase size of volume_flow_area_l and volume_flow_initial_l by 1 |
---|
| 121 | ! |
---|
[1763] | 122 | ! 1762 2016-02-25 12:31:13Z hellstea |
---|
| 123 | ! Introduction of nested domain feature |
---|
| 124 | ! |
---|
[1739] | 125 | ! 1738 2015-12-18 13:56:05Z raasch |
---|
| 126 | ! calculate mean surface level height for each statistic region |
---|
| 127 | ! |
---|
[1735] | 128 | ! 1734 2015-12-02 12:17:12Z raasch |
---|
| 129 | ! no initial disturbances in case that the disturbance energy limit has been |
---|
| 130 | ! set zero |
---|
| 131 | ! |
---|
[1708] | 132 | ! 1707 2015-11-02 15:24:52Z maronga |
---|
| 133 | ! Bugfix: transfer of Richardson number from 1D model to Obukhov length caused |
---|
| 134 | ! devision by zero in neutral stratification |
---|
| 135 | ! |
---|
[1692] | 136 | ! 1691 2015-10-26 16:17:44Z maronga |
---|
| 137 | ! Call to init_surface_layer added. rif is replaced by ol and zeta. |
---|
| 138 | ! |
---|
[1683] | 139 | ! 1682 2015-10-07 23:56:08Z knoop |
---|
| 140 | ! Code annotations made doxygen readable |
---|
| 141 | ! |
---|
[1616] | 142 | ! 1615 2015-07-08 18:49:19Z suehring |
---|
| 143 | ! Enable turbulent inflow for passive_scalar and humidity |
---|
| 144 | ! |
---|
[1586] | 145 | ! 1585 2015-04-30 07:05:52Z maronga |
---|
| 146 | ! Initialization of radiation code is now done after LSM initializtion |
---|
| 147 | ! |
---|
[1576] | 148 | ! 1575 2015-03-27 09:56:27Z raasch |
---|
| 149 | ! adjustments for psolver-queries |
---|
| 150 | ! |
---|
[1552] | 151 | ! 1551 2015-03-03 14:18:16Z maronga |
---|
[1817] | 152 | ! Allocation of land surface arrays is now done in the subroutine lsm_init_arrays, |
---|
[1552] | 153 | ! which is part of land_surface_model. |
---|
| 154 | ! |
---|
[1508] | 155 | ! 1507 2014-12-10 12:14:18Z suehring |
---|
| 156 | ! Bugfix: set horizontal velocity components to zero inside topography |
---|
| 157 | ! |
---|
[1497] | 158 | ! 1496 2014-12-02 17:25:50Z maronga |
---|
| 159 | ! Added initialization of the land surface and radiation schemes |
---|
| 160 | ! |
---|
[1485] | 161 | ! 1484 2014-10-21 10:53:05Z kanani |
---|
[1484] | 162 | ! Changes due to new module structure of the plant canopy model: |
---|
[1508] | 163 | ! canopy-related initialization (e.g. lad and canopy_heat_flux) moved to new |
---|
| 164 | ! subroutine init_plant_canopy within the module plant_canopy_model_mod, |
---|
| 165 | ! call of subroutine init_plant_canopy added. |
---|
[1341] | 166 | ! |
---|
[1432] | 167 | ! 1431 2014-07-15 14:47:17Z suehring |
---|
| 168 | ! var_d added, in order to normalize spectra. |
---|
| 169 | ! |
---|
[1430] | 170 | ! 1429 2014-07-15 12:53:45Z knoop |
---|
| 171 | ! Ensemble run capability added to parallel random number generator |
---|
| 172 | ! |
---|
[1412] | 173 | ! 1411 2014-05-16 18:01:51Z suehring |
---|
| 174 | ! Initial horizontal velocity profiles were not set to zero at the first vertical |
---|
| 175 | ! grid level in case of non-cyclic lateral boundary conditions. |
---|
| 176 | ! |
---|
[1407] | 177 | ! 1406 2014-05-16 13:47:01Z raasch |
---|
| 178 | ! bugfix: setting of initial velocities at k=1 to zero not in case of a |
---|
| 179 | ! no-slip boundary condition for uv |
---|
| 180 | ! |
---|
[1403] | 181 | ! 1402 2014-05-09 14:25:13Z raasch |
---|
| 182 | ! location messages modified |
---|
| 183 | ! |
---|
[1401] | 184 | ! 1400 2014-05-09 14:03:54Z knoop |
---|
| 185 | ! Parallel random number generator added |
---|
| 186 | ! |
---|
[1385] | 187 | ! 1384 2014-05-02 14:31:06Z raasch |
---|
| 188 | ! location messages added |
---|
| 189 | ! |
---|
[1362] | 190 | ! 1361 2014-04-16 15:17:48Z hoffmann |
---|
| 191 | ! tend_* removed |
---|
| 192 | ! Bugfix: w_subs is not allocated anymore if it is already allocated |
---|
| 193 | ! |
---|
[1360] | 194 | ! 1359 2014-04-11 17:15:14Z hoffmann |
---|
| 195 | ! module lpm_init_mod added to use statements, because lpm_init has become a |
---|
| 196 | ! module |
---|
| 197 | ! |
---|
[1354] | 198 | ! 1353 2014-04-08 15:21:23Z heinze |
---|
| 199 | ! REAL constants provided with KIND-attribute |
---|
| 200 | ! |
---|
[1341] | 201 | ! 1340 2014-03-25 19:45:13Z kanani |
---|
| 202 | ! REAL constants defined as wp-kind |
---|
| 203 | ! |
---|
[1323] | 204 | ! 1322 2014-03-20 16:38:49Z raasch |
---|
| 205 | ! REAL constants defined as wp-kind |
---|
| 206 | ! module interfaces removed |
---|
| 207 | ! |
---|
[1321] | 208 | ! 1320 2014-03-20 08:40:49Z raasch |
---|
| 209 | ! ONLY-attribute added to USE-statements, |
---|
| 210 | ! kind-parameters added to all INTEGER and REAL declaration statements, |
---|
| 211 | ! kinds are defined in new module kinds, |
---|
| 212 | ! revision history before 2012 removed, |
---|
| 213 | ! comment fields (!:) to be used for variable explanations added to |
---|
| 214 | ! all variable declaration statements |
---|
| 215 | ! |
---|
[1317] | 216 | ! 1316 2014-03-17 07:44:59Z heinze |
---|
| 217 | ! Bugfix: allocation of w_subs |
---|
| 218 | ! |
---|
[1300] | 219 | ! 1299 2014-03-06 13:15:21Z heinze |
---|
| 220 | ! Allocate w_subs due to extension of large scale subsidence in combination |
---|
| 221 | ! with large scale forcing data (LSF_DATA) |
---|
| 222 | ! |
---|
[1242] | 223 | ! 1241 2013-10-30 11:36:58Z heinze |
---|
| 224 | ! Overwrite initial profiles in case of nudging |
---|
| 225 | ! Inititialize shf and qsws in case of large_scale_forcing |
---|
| 226 | ! |
---|
[1222] | 227 | ! 1221 2013-09-10 08:59:13Z raasch |
---|
| 228 | ! +rflags_s_inner in copyin statement, use copyin for most arrays instead of |
---|
| 229 | ! copy |
---|
| 230 | ! |
---|
[1213] | 231 | ! 1212 2013-08-15 08:46:27Z raasch |
---|
| 232 | ! array tri is allocated and included in data copy statement |
---|
| 233 | ! |
---|
[1196] | 234 | ! 1195 2013-07-01 12:27:57Z heinze |
---|
| 235 | ! Bugfix: move allocation of ref_state to parin.f90 and read_var_list.f90 |
---|
| 236 | ! |
---|
[1182] | 237 | ! 1179 2013-06-14 05:57:58Z raasch |
---|
| 238 | ! allocate and set ref_state to be used in buoyancy terms |
---|
| 239 | ! |
---|
[1172] | 240 | ! 1171 2013-05-30 11:27:45Z raasch |
---|
| 241 | ! diss array is allocated with full size if accelerator boards are used |
---|
| 242 | ! |
---|
[1160] | 243 | ! 1159 2013-05-21 11:58:22Z fricke |
---|
| 244 | ! -bc_lr_dirneu, bc_lr_neudir, bc_ns_dirneu, bc_ns_neudir |
---|
| 245 | ! |
---|
[1154] | 246 | ! 1153 2013-05-10 14:33:08Z raasch |
---|
| 247 | ! diss array is allocated with dummy elements even if it is not needed |
---|
[1171] | 248 | ! (required by PGI 13.4 / CUDA 5.0) |
---|
[1154] | 249 | ! |
---|
[1116] | 250 | ! 1115 2013-03-26 18:16:16Z hoffmann |
---|
| 251 | ! unused variables removed |
---|
| 252 | ! |
---|
[1114] | 253 | ! 1113 2013-03-10 02:48:14Z raasch |
---|
| 254 | ! openACC directive modified |
---|
| 255 | ! |
---|
[1112] | 256 | ! 1111 2013-03-08 23:54:10Z raasch |
---|
| 257 | ! openACC directives added for pres |
---|
| 258 | ! array diss allocated only if required |
---|
| 259 | ! |
---|
[1093] | 260 | ! 1092 2013-02-02 11:24:22Z raasch |
---|
| 261 | ! unused variables removed |
---|
| 262 | ! |
---|
[1066] | 263 | ! 1065 2012-11-22 17:42:36Z hoffmann |
---|
| 264 | ! allocation of diss (dissipation rate) in case of turbulence = .TRUE. added |
---|
| 265 | ! |
---|
[1054] | 266 | ! 1053 2012-11-13 17:11:03Z hoffmann |
---|
[1053] | 267 | ! allocation and initialisation of necessary data arrays for the two-moment |
---|
| 268 | ! cloud physics scheme the two new prognostic equations (nr, qr): |
---|
| 269 | ! +dr, lambda_r, mu_r, sed_*, xr, *s, *sws, *swst, *, *_p, t*_m, *_1, *_2, *_3, |
---|
| 270 | ! +tend_*, prr |
---|
[979] | 271 | ! |
---|
[1037] | 272 | ! 1036 2012-10-22 13:43:42Z raasch |
---|
| 273 | ! code put under GPL (PALM 3.9) |
---|
| 274 | ! |
---|
[1033] | 275 | ! 1032 2012-10-21 13:03:21Z letzel |
---|
| 276 | ! save memory by not allocating pt_2 in case of neutral = .T. |
---|
| 277 | ! |
---|
[1026] | 278 | ! 1025 2012-10-07 16:04:41Z letzel |
---|
| 279 | ! bugfix: swap indices of mask for ghost boundaries |
---|
| 280 | ! |
---|
[1017] | 281 | ! 1015 2012-09-27 09:23:24Z raasch |
---|
| 282 | ! mask is set to zero for ghost boundaries |
---|
| 283 | ! |
---|
[1011] | 284 | ! 1010 2012-09-20 07:59:54Z raasch |
---|
| 285 | ! cpp switch __nopointer added for pointer free version |
---|
| 286 | ! |
---|
[1004] | 287 | ! 1003 2012-09-14 14:35:53Z raasch |
---|
| 288 | ! nxra,nyna, nzta replaced ny nxr, nyn, nzt |
---|
| 289 | ! |
---|
[1002] | 290 | ! 1001 2012-09-13 14:08:46Z raasch |
---|
| 291 | ! all actions concerning leapfrog scheme removed |
---|
| 292 | ! |
---|
[997] | 293 | ! 996 2012-09-07 10:41:47Z raasch |
---|
| 294 | ! little reformatting |
---|
| 295 | ! |
---|
[979] | 296 | ! 978 2012-08-09 08:28:32Z fricke |
---|
[978] | 297 | ! outflow damping layer removed |
---|
| 298 | ! roughness length for scalar quantites z0h added |
---|
| 299 | ! damping zone for the potential temperatur in case of non-cyclic lateral |
---|
| 300 | ! boundaries added |
---|
| 301 | ! initialization of ptdf_x, ptdf_y |
---|
| 302 | ! initialization of c_u_m, c_u_m_l, c_v_m, c_v_m_l, c_w_m, c_w_m_l |
---|
[708] | 303 | ! |
---|
[850] | 304 | ! 849 2012-03-15 10:35:09Z raasch |
---|
| 305 | ! init_particles renamed lpm_init |
---|
| 306 | ! |
---|
[826] | 307 | ! 825 2012-02-19 03:03:44Z raasch |
---|
| 308 | ! wang_collision_kernel renamed wang_kernel |
---|
| 309 | ! |
---|
[1] | 310 | ! Revision 1.1 1998/03/09 16:22:22 raasch |
---|
| 311 | ! Initial revision |
---|
| 312 | ! |
---|
| 313 | ! |
---|
| 314 | ! Description: |
---|
| 315 | ! ------------ |
---|
[1682] | 316 | !> Allocation of arrays and initialization of the 3D model via |
---|
| 317 | !> a) pre-run the 1D model |
---|
| 318 | !> or |
---|
| 319 | !> b) pre-set constant linear profiles |
---|
| 320 | !> or |
---|
| 321 | !> c) read values of a previous run |
---|
[1] | 322 | !------------------------------------------------------------------------------! |
---|
[1682] | 323 | SUBROUTINE init_3d_model |
---|
| 324 | |
---|
[1] | 325 | |
---|
[667] | 326 | USE advec_ws |
---|
[1320] | 327 | |
---|
[1] | 328 | USE arrays_3d |
---|
[1849] | 329 | |
---|
[2037] | 330 | USE cloud_parameters, & |
---|
| 331 | ONLY: cp, l_v, r_d |
---|
| 332 | |
---|
[1320] | 333 | USE constants, & |
---|
| 334 | ONLY: pi |
---|
| 335 | |
---|
[1] | 336 | USE control_parameters |
---|
[1320] | 337 | |
---|
[1957] | 338 | USE flight_mod, & |
---|
| 339 | ONLY: flight_init |
---|
| 340 | |
---|
[1320] | 341 | USE grid_variables, & |
---|
[2037] | 342 | ONLY: dx, dy, ddx2_mg, ddy2_mg |
---|
[1320] | 343 | |
---|
[1] | 344 | USE indices |
---|
[1359] | 345 | |
---|
[1429] | 346 | USE lpm_init_mod, & |
---|
[1359] | 347 | ONLY: lpm_init |
---|
[1320] | 348 | |
---|
| 349 | USE kinds |
---|
[1496] | 350 | |
---|
| 351 | USE land_surface_model_mod, & |
---|
[2232] | 352 | ONLY: lsm_init, lsm_init_arrays |
---|
[1496] | 353 | |
---|
[1241] | 354 | USE ls_forcing_mod |
---|
[1849] | 355 | |
---|
| 356 | USE microphysics_mod, & |
---|
| 357 | ONLY: collision_turbulence, microphysics_init |
---|
| 358 | |
---|
[1320] | 359 | USE model_1d, & |
---|
| 360 | ONLY: e1d, kh1d, km1d, l1d, rif1d, u1d, us1d, usws1d, v1d, vsws1d |
---|
| 361 | |
---|
[1783] | 362 | USE netcdf_interface, & |
---|
| 363 | ONLY: dots_max, dots_num |
---|
[1320] | 364 | |
---|
| 365 | USE particle_attributes, & |
---|
| 366 | ONLY: particle_advection, use_sgs_for_particles, wang_kernel |
---|
| 367 | |
---|
[1] | 368 | USE pegrid |
---|
[1320] | 369 | |
---|
[1484] | 370 | USE plant_canopy_model_mod, & |
---|
[1826] | 371 | ONLY: pcm_init, plant_canopy |
---|
[1496] | 372 | |
---|
| 373 | USE radiation_model_mod, & |
---|
[1826] | 374 | ONLY: radiation_init, radiation |
---|
[1484] | 375 | |
---|
[1320] | 376 | USE random_function_mod |
---|
| 377 | |
---|
[1400] | 378 | USE random_generator_parallel, & |
---|
[2172] | 379 | ONLY: init_parallel_random_generator |
---|
[1400] | 380 | |
---|
[1320] | 381 | USE statistics, & |
---|
[1738] | 382 | ONLY: hom, hom_sum, mean_surface_level_height, pr_palm, rmask, & |
---|
[1833] | 383 | statistic_regions, sums, sums_divnew_l, sums_divold_l, sums_l, & |
---|
| 384 | sums_l_l, sums_up_fraction_l, sums_wsts_bc_l, ts_value, & |
---|
| 385 | weight_pres, weight_substep |
---|
[1691] | 386 | |
---|
| 387 | USE surface_layer_fluxes_mod, & |
---|
| 388 | ONLY: init_surface_layer_fluxes |
---|
[2232] | 389 | |
---|
| 390 | USE surface_mod, & |
---|
| 391 | ONLY : init_surface_arrays, init_surfaces, surf_def_h, surf_lsm_h, & |
---|
| 392 | surf_usm_h |
---|
[1691] | 393 | |
---|
[2007] | 394 | USE transpose_indices |
---|
[1] | 395 | |
---|
[2007] | 396 | USE urban_surface_mod, & |
---|
[2011] | 397 | ONLY: usm_init_urban_surface |
---|
[2007] | 398 | |
---|
[1914] | 399 | USE wind_turbine_model_mod, & |
---|
| 400 | ONLY: wtm_init, wtm_init_arrays, wind_turbine |
---|
| 401 | |
---|
[1] | 402 | IMPLICIT NONE |
---|
| 403 | |
---|
[1682] | 404 | INTEGER(iwp) :: i !< |
---|
| 405 | INTEGER(iwp) :: ind_array(1) !< |
---|
| 406 | INTEGER(iwp) :: j !< |
---|
| 407 | INTEGER(iwp) :: k !< |
---|
[2232] | 408 | INTEGER(iwp) :: k_surf !< surface level index |
---|
| 409 | INTEGER(iwp) :: m !< index of surface element in surface data type |
---|
| 410 | INTEGER(iwp) :: sr !< index of statistic region |
---|
[1] | 411 | |
---|
[1682] | 412 | INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: ngp_2dh_l !< |
---|
[1] | 413 | |
---|
[1682] | 414 | INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: ngp_2dh_outer_l !< |
---|
| 415 | INTEGER(iwp), DIMENSION(:,:), ALLOCATABLE :: ngp_2dh_s_inner_l !< |
---|
[1] | 416 | |
---|
[2037] | 417 | REAL(wp) :: t_surface !< air temperature at the surface |
---|
| 418 | |
---|
| 419 | REAL(wp), DIMENSION(:), ALLOCATABLE :: p_hydrostatic !< hydrostatic pressure |
---|
| 420 | |
---|
| 421 | INTEGER(iwp) :: l !< loop variable |
---|
| 422 | INTEGER(iwp) :: nzt_l !< index of top PE boundary for multigrid level |
---|
| 423 | REAL(wp) :: dx_l !< grid spacing along x on different multigrid level |
---|
| 424 | REAL(wp) :: dy_l !< grid spacing along y on different multigrid level |
---|
| 425 | |
---|
[1764] | 426 | REAL(wp), DIMENSION(1:3) :: volume_flow_area_l !< |
---|
| 427 | REAL(wp), DIMENSION(1:3) :: volume_flow_initial_l !< |
---|
[1] | 428 | |
---|
[1738] | 429 | REAL(wp), DIMENSION(:), ALLOCATABLE :: mean_surface_level_height_l !< |
---|
[1682] | 430 | REAL(wp), DIMENSION(:), ALLOCATABLE :: ngp_3d_inner_l !< |
---|
| 431 | REAL(wp), DIMENSION(:), ALLOCATABLE :: ngp_3d_inner_tmp !< |
---|
[1] | 432 | |
---|
[485] | 433 | |
---|
[1402] | 434 | CALL location_message( 'allocating arrays', .FALSE. ) |
---|
[1] | 435 | ! |
---|
| 436 | !-- Allocate arrays |
---|
[1788] | 437 | ALLOCATE( mean_surface_level_height(0:statistic_regions), & |
---|
| 438 | mean_surface_level_height_l(0:statistic_regions), & |
---|
| 439 | ngp_2dh(0:statistic_regions), ngp_2dh_l(0:statistic_regions), & |
---|
| 440 | ngp_3d(0:statistic_regions), & |
---|
| 441 | ngp_3d_inner(0:statistic_regions), & |
---|
| 442 | ngp_3d_inner_l(0:statistic_regions), & |
---|
| 443 | ngp_3d_inner_tmp(0:statistic_regions), & |
---|
| 444 | sums_divnew_l(0:statistic_regions), & |
---|
[1] | 445 | sums_divold_l(0:statistic_regions) ) |
---|
[1195] | 446 | ALLOCATE( dp_smooth_factor(nzb:nzt), rdf(nzb+1:nzt), rdf_sc(nzb+1:nzt) ) |
---|
[1788] | 447 | ALLOCATE( ngp_2dh_outer(nzb:nzt+1,0:statistic_regions), & |
---|
| 448 | ngp_2dh_outer_l(nzb:nzt+1,0:statistic_regions), & |
---|
| 449 | ngp_2dh_s_inner(nzb:nzt+1,0:statistic_regions), & |
---|
| 450 | ngp_2dh_s_inner_l(nzb:nzt+1,0:statistic_regions), & |
---|
| 451 | rmask(nysg:nyng,nxlg:nxrg,0:statistic_regions), & |
---|
| 452 | sums(nzb:nzt+1,pr_palm+max_pr_user), & |
---|
| 453 | sums_l(nzb:nzt+1,pr_palm+max_pr_user,0:threads_per_task-1), & |
---|
| 454 | sums_l_l(nzb:nzt+1,0:statistic_regions,0:threads_per_task-1), & |
---|
| 455 | sums_up_fraction_l(10,3,0:statistic_regions), & |
---|
| 456 | sums_wsts_bc_l(nzb:nzt+1,0:statistic_regions), & |
---|
[394] | 457 | ts_value(dots_max,0:statistic_regions) ) |
---|
[978] | 458 | ALLOCATE( ptdf_x(nxlg:nxrg), ptdf_y(nysg:nyng) ) |
---|
[1] | 459 | |
---|
[1788] | 460 | ALLOCATE( d(nzb+1:nzt,nys:nyn,nxl:nxr), & |
---|
| 461 | kh(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 462 | km(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 463 | p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
[1010] | 464 | tend(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
| 465 | |
---|
| 466 | #if defined( __nopointer ) |
---|
[1788] | 467 | ALLOCATE( e(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 468 | e_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 469 | pt(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 470 | pt_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 471 | u(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 472 | u_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 473 | v(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 474 | v_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 475 | w(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 476 | w_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 477 | te_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 478 | tpt_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 479 | tu_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 480 | tv_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
[1010] | 481 | tw_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
| 482 | #else |
---|
[1788] | 483 | ALLOCATE( e_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 484 | e_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 485 | e_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 486 | pt_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 487 | pt_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 488 | u_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 489 | u_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 490 | u_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 491 | v_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 492 | v_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 493 | v_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 494 | w_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 495 | w_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
[667] | 496 | w_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
[1788] | 497 | IF ( .NOT. neutral ) THEN |
---|
[1032] | 498 | ALLOCATE( pt_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
| 499 | ENDIF |
---|
[1010] | 500 | #endif |
---|
| 501 | |
---|
[673] | 502 | ! |
---|
[707] | 503 | !-- Following array is required for perturbation pressure within the iterative |
---|
| 504 | !-- pressure solvers. For the multistep schemes (Runge-Kutta), array p holds |
---|
| 505 | !-- the weighted average of the substeps and cannot be used in the Poisson |
---|
| 506 | !-- solver. |
---|
| 507 | IF ( psolver == 'sor' ) THEN |
---|
| 508 | ALLOCATE( p_loc(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
[1575] | 509 | ELSEIF ( psolver(1:9) == 'multigrid' ) THEN |
---|
[707] | 510 | ! |
---|
| 511 | !-- For performance reasons, multigrid is using one ghost layer only |
---|
| 512 | ALLOCATE( p_loc(nzb:nzt+1,nys-1:nyn+1,nxl-1:nxr+1) ) |
---|
[673] | 513 | ENDIF |
---|
[1] | 514 | |
---|
[1111] | 515 | ! |
---|
| 516 | !-- Array for storing constant coeffficients of the tridiagonal solver |
---|
| 517 | IF ( psolver == 'poisfft' ) THEN |
---|
[1212] | 518 | ALLOCATE( tri(nxl_z:nxr_z,nys_z:nyn_z,0:nz-1,2) ) |
---|
[1111] | 519 | ALLOCATE( tric(nxl_z:nxr_z,nys_z:nyn_z,0:nz-1) ) |
---|
| 520 | ENDIF |
---|
| 521 | |
---|
[1960] | 522 | IF ( humidity ) THEN |
---|
[1] | 523 | ! |
---|
[1960] | 524 | !-- 3D-humidity |
---|
[1010] | 525 | #if defined( __nopointer ) |
---|
[1788] | 526 | ALLOCATE( q(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 527 | q_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
[1010] | 528 | tq_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
| 529 | #else |
---|
[1788] | 530 | ALLOCATE( q_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 531 | q_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
[667] | 532 | q_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
[1010] | 533 | #endif |
---|
[1] | 534 | |
---|
| 535 | ! |
---|
[1960] | 536 | !-- 3D-arrays needed for humidity |
---|
[75] | 537 | IF ( humidity ) THEN |
---|
[1010] | 538 | #if defined( __nopointer ) |
---|
| 539 | ALLOCATE( vpt(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
| 540 | #else |
---|
[667] | 541 | ALLOCATE( vpt_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
[1010] | 542 | #endif |
---|
[1] | 543 | |
---|
[1788] | 544 | IF ( cloud_physics ) THEN |
---|
[1053] | 545 | |
---|
[1] | 546 | ! |
---|
| 547 | !-- Liquid water content |
---|
[1010] | 548 | #if defined( __nopointer ) |
---|
| 549 | ALLOCATE ( ql(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
| 550 | #else |
---|
[667] | 551 | ALLOCATE ( ql_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
[1010] | 552 | #endif |
---|
[72] | 553 | ! |
---|
| 554 | !-- Precipitation amount and rate (only needed if output is switched) |
---|
[1788] | 555 | ALLOCATE( precipitation_amount(nysg:nyng,nxlg:nxrg), & |
---|
[667] | 556 | precipitation_rate(nysg:nyng,nxlg:nxrg) ) |
---|
[1053] | 557 | |
---|
| 558 | ! |
---|
[1822] | 559 | !-- 3D-cloud water content |
---|
[1053] | 560 | #if defined( __nopointer ) |
---|
[1822] | 561 | ALLOCATE( qc(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
[1053] | 562 | #else |
---|
[1822] | 563 | ALLOCATE( qc_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
[1053] | 564 | #endif |
---|
[1822] | 565 | ! |
---|
| 566 | !-- 3d-precipitation rate |
---|
| 567 | ALLOCATE( prr(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
[1115] | 568 | |
---|
[1822] | 569 | IF ( microphysics_seifert ) THEN |
---|
[1053] | 570 | ! |
---|
[1822] | 571 | !-- 3D-rain water content, rain drop concentration arrays |
---|
[1115] | 572 | #if defined( __nopointer ) |
---|
[1822] | 573 | ALLOCATE( nr(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 574 | nr_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 575 | qr(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 576 | qr_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 577 | tnr_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 578 | tqr_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
[1115] | 579 | #else |
---|
[1822] | 580 | ALLOCATE( nr_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 581 | nr_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 582 | nr_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 583 | qr_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 584 | qr_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 585 | qr_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
[1115] | 586 | #endif |
---|
[1822] | 587 | ENDIF |
---|
[1053] | 588 | |
---|
[1] | 589 | ENDIF |
---|
| 590 | |
---|
| 591 | IF ( cloud_droplets ) THEN |
---|
| 592 | ! |
---|
[1010] | 593 | !-- Liquid water content, change in liquid water content |
---|
| 594 | #if defined( __nopointer ) |
---|
[1788] | 595 | ALLOCATE ( ql(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
[1010] | 596 | ql_c(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
| 597 | #else |
---|
[1788] | 598 | ALLOCATE ( ql_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
[1010] | 599 | ql_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
| 600 | #endif |
---|
| 601 | ! |
---|
| 602 | !-- Real volume of particles (with weighting), volume of particles |
---|
[1788] | 603 | ALLOCATE ( ql_v(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
[667] | 604 | ql_vp(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
[1] | 605 | ENDIF |
---|
| 606 | |
---|
| 607 | ENDIF |
---|
| 608 | |
---|
| 609 | ENDIF |
---|
[1960] | 610 | |
---|
| 611 | |
---|
| 612 | IF ( passive_scalar ) THEN |
---|
[1] | 613 | |
---|
[1960] | 614 | ! |
---|
| 615 | !-- 3D scalar arrays |
---|
| 616 | #if defined( __nopointer ) |
---|
| 617 | ALLOCATE( s(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 618 | s_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 619 | ts_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
| 620 | #else |
---|
| 621 | ALLOCATE( s_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 622 | s_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 623 | s_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
| 624 | #endif |
---|
| 625 | ENDIF |
---|
| 626 | |
---|
[94] | 627 | IF ( ocean ) THEN |
---|
[1010] | 628 | #if defined( __nopointer ) |
---|
[1788] | 629 | ALLOCATE( prho(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
[2031] | 630 | rho_ocean(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
[1788] | 631 | sa(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 632 | sa_p(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
[1010] | 633 | tsa_m(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
| 634 | #else |
---|
[1788] | 635 | ALLOCATE( prho_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 636 | rho_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 637 | sa_1(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
| 638 | sa_2(nzb:nzt+1,nysg:nyng,nxlg:nxrg), & |
---|
[667] | 639 | sa_3(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
[388] | 640 | prho => prho_1 |
---|
[2031] | 641 | rho_ocean => rho_1 ! routines calc_mean_profile and diffusion_e require |
---|
[388] | 642 | ! density to be apointer |
---|
[1010] | 643 | #endif |
---|
[94] | 644 | ENDIF |
---|
| 645 | |
---|
[1] | 646 | ! |
---|
[2037] | 647 | !-- Allocation of anelastic and Boussinesq approximation specific arrays |
---|
| 648 | ALLOCATE( p_hydrostatic(nzb:nzt+1) ) |
---|
| 649 | ALLOCATE( rho_air(nzb:nzt+1) ) |
---|
| 650 | ALLOCATE( rho_air_zw(nzb:nzt+1) ) |
---|
| 651 | ALLOCATE( drho_air(nzb:nzt+1) ) |
---|
| 652 | ALLOCATE( drho_air_zw(nzb:nzt+1) ) |
---|
| 653 | |
---|
| 654 | ! |
---|
| 655 | !-- Density profile calculation for anelastic approximation |
---|
| 656 | IF ( TRIM( approximation ) == 'anelastic' ) THEN |
---|
| 657 | t_surface = pt_surface * ( surface_pressure / 1000.0_wp )**( r_d / cp ) |
---|
| 658 | DO k = nzb, nzt+1 |
---|
| 659 | p_hydrostatic(k) = surface_pressure * 100.0_wp * & |
---|
| 660 | ( 1 - ( g * zu(k) ) / ( cp * t_surface ) & |
---|
| 661 | )**( cp / r_d ) |
---|
| 662 | rho_air(k) = ( p_hydrostatic(k) * & |
---|
| 663 | ( 100000.0_wp / p_hydrostatic(k) & |
---|
| 664 | )**( r_d / cp ) & |
---|
| 665 | ) / ( r_d * pt_init(k) ) |
---|
| 666 | ENDDO |
---|
| 667 | DO k = nzb, nzt |
---|
| 668 | rho_air_zw(k) = 0.5_wp * ( rho_air(k) + rho_air(k+1) ) |
---|
| 669 | ENDDO |
---|
| 670 | rho_air_zw(nzt+1) = rho_air_zw(nzt) & |
---|
| 671 | + 2.0_wp * ( rho_air(nzt+1) - rho_air_zw(nzt) ) |
---|
| 672 | ELSE |
---|
| 673 | rho_air = 1.0_wp |
---|
| 674 | rho_air_zw = 1.0_wp |
---|
| 675 | ENDIF |
---|
| 676 | |
---|
| 677 | !-- compute the inverse density array in order to avoid expencive divisions |
---|
| 678 | drho_air = 1.0_wp / rho_air |
---|
| 679 | drho_air_zw = 1.0_wp / rho_air_zw |
---|
| 680 | |
---|
| 681 | ! |
---|
| 682 | !-- Allocation of flux conversion arrays |
---|
| 683 | ALLOCATE( heatflux_input_conversion(nzb:nzt+1) ) |
---|
| 684 | ALLOCATE( waterflux_input_conversion(nzb:nzt+1) ) |
---|
| 685 | ALLOCATE( momentumflux_input_conversion(nzb:nzt+1) ) |
---|
| 686 | ALLOCATE( heatflux_output_conversion(nzb:nzt+1) ) |
---|
| 687 | ALLOCATE( waterflux_output_conversion(nzb:nzt+1) ) |
---|
| 688 | ALLOCATE( momentumflux_output_conversion(nzb:nzt+1) ) |
---|
| 689 | |
---|
| 690 | ! |
---|
| 691 | !-- calculate flux conversion factors according to approximation and in-/output mode |
---|
| 692 | DO k = nzb, nzt+1 |
---|
| 693 | |
---|
| 694 | IF ( TRIM( flux_input_mode ) == 'kinematic' ) THEN |
---|
| 695 | heatflux_input_conversion(k) = rho_air_zw(k) |
---|
| 696 | waterflux_input_conversion(k) = rho_air_zw(k) |
---|
| 697 | momentumflux_input_conversion(k) = rho_air_zw(k) |
---|
| 698 | ELSEIF ( TRIM( flux_input_mode ) == 'dynamic' ) THEN |
---|
| 699 | heatflux_input_conversion(k) = 1.0_wp / cp |
---|
| 700 | waterflux_input_conversion(k) = 1.0_wp / l_v |
---|
| 701 | momentumflux_input_conversion(k) = 1.0_wp |
---|
| 702 | ENDIF |
---|
| 703 | |
---|
| 704 | IF ( TRIM( flux_output_mode ) == 'kinematic' ) THEN |
---|
| 705 | heatflux_output_conversion(k) = drho_air_zw(k) |
---|
| 706 | waterflux_output_conversion(k) = drho_air_zw(k) |
---|
| 707 | momentumflux_output_conversion(k) = drho_air_zw(k) |
---|
| 708 | ELSEIF ( TRIM( flux_output_mode ) == 'dynamic' ) THEN |
---|
| 709 | heatflux_output_conversion(k) = cp |
---|
| 710 | waterflux_output_conversion(k) = l_v |
---|
| 711 | momentumflux_output_conversion(k) = 1.0_wp |
---|
| 712 | ENDIF |
---|
| 713 | |
---|
| 714 | IF ( .NOT. humidity ) THEN |
---|
| 715 | waterflux_input_conversion(k) = 1.0_wp |
---|
| 716 | waterflux_output_conversion(k) = 1.0_wp |
---|
| 717 | ENDIF |
---|
| 718 | |
---|
| 719 | ENDDO |
---|
| 720 | |
---|
| 721 | ! |
---|
| 722 | !-- In case of multigrid method, compute grid lengths and grid factors for the |
---|
| 723 | !-- grid levels with respective density on each grid |
---|
| 724 | IF ( psolver(1:9) == 'multigrid' ) THEN |
---|
| 725 | |
---|
| 726 | ALLOCATE( ddx2_mg(maximum_grid_level) ) |
---|
| 727 | ALLOCATE( ddy2_mg(maximum_grid_level) ) |
---|
| 728 | ALLOCATE( dzu_mg(nzb+1:nzt+1,maximum_grid_level) ) |
---|
| 729 | ALLOCATE( dzw_mg(nzb+1:nzt+1,maximum_grid_level) ) |
---|
| 730 | ALLOCATE( f1_mg(nzb+1:nzt,maximum_grid_level) ) |
---|
| 731 | ALLOCATE( f2_mg(nzb+1:nzt,maximum_grid_level) ) |
---|
| 732 | ALLOCATE( f3_mg(nzb+1:nzt,maximum_grid_level) ) |
---|
| 733 | ALLOCATE( rho_air_mg(nzb:nzt+1,maximum_grid_level) ) |
---|
| 734 | ALLOCATE( rho_air_zw_mg(nzb:nzt+1,maximum_grid_level) ) |
---|
| 735 | |
---|
| 736 | dzu_mg(:,maximum_grid_level) = dzu |
---|
| 737 | rho_air_mg(:,maximum_grid_level) = rho_air |
---|
| 738 | ! |
---|
| 739 | !-- Next line to ensure an equally spaced grid. |
---|
| 740 | dzu_mg(1,maximum_grid_level) = dzu(2) |
---|
| 741 | rho_air_mg(nzb,maximum_grid_level) = rho_air(nzb) + & |
---|
| 742 | (rho_air(nzb) - rho_air(nzb+1)) |
---|
| 743 | |
---|
| 744 | dzw_mg(:,maximum_grid_level) = dzw |
---|
| 745 | rho_air_zw_mg(:,maximum_grid_level) = rho_air_zw |
---|
| 746 | nzt_l = nzt |
---|
| 747 | DO l = maximum_grid_level-1, 1, -1 |
---|
| 748 | dzu_mg(nzb+1,l) = 2.0_wp * dzu_mg(nzb+1,l+1) |
---|
| 749 | dzw_mg(nzb+1,l) = 2.0_wp * dzw_mg(nzb+1,l+1) |
---|
| 750 | rho_air_mg(nzb,l) = rho_air_mg(nzb,l+1) + (rho_air_mg(nzb,l+1) - rho_air_mg(nzb+1,l+1)) |
---|
| 751 | rho_air_zw_mg(nzb,l) = rho_air_zw_mg(nzb,l+1) + (rho_air_zw_mg(nzb,l+1) - rho_air_zw_mg(nzb+1,l+1)) |
---|
| 752 | rho_air_mg(nzb+1,l) = rho_air_mg(nzb+1,l+1) |
---|
| 753 | rho_air_zw_mg(nzb+1,l) = rho_air_zw_mg(nzb+1,l+1) |
---|
| 754 | nzt_l = nzt_l / 2 |
---|
| 755 | DO k = 2, nzt_l+1 |
---|
| 756 | dzu_mg(k,l) = dzu_mg(2*k-2,l+1) + dzu_mg(2*k-1,l+1) |
---|
| 757 | dzw_mg(k,l) = dzw_mg(2*k-2,l+1) + dzw_mg(2*k-1,l+1) |
---|
| 758 | rho_air_mg(k,l) = rho_air_mg(2*k-1,l+1) |
---|
| 759 | rho_air_zw_mg(k,l) = rho_air_zw_mg(2*k-1,l+1) |
---|
| 760 | ENDDO |
---|
| 761 | ENDDO |
---|
| 762 | |
---|
| 763 | nzt_l = nzt |
---|
| 764 | dx_l = dx |
---|
| 765 | dy_l = dy |
---|
| 766 | DO l = maximum_grid_level, 1, -1 |
---|
| 767 | ddx2_mg(l) = 1.0_wp / dx_l**2 |
---|
| 768 | ddy2_mg(l) = 1.0_wp / dy_l**2 |
---|
| 769 | DO k = nzb+1, nzt_l |
---|
| 770 | f2_mg(k,l) = rho_air_zw_mg(k,l) / ( dzu_mg(k+1,l) * dzw_mg(k,l) ) |
---|
| 771 | f3_mg(k,l) = rho_air_zw_mg(k-1,l) / ( dzu_mg(k,l) * dzw_mg(k,l) ) |
---|
| 772 | f1_mg(k,l) = 2.0_wp * ( ddx2_mg(l) + ddy2_mg(l) ) & |
---|
| 773 | * rho_air_mg(k,l) + f2_mg(k,l) + f3_mg(k,l) |
---|
| 774 | ENDDO |
---|
| 775 | nzt_l = nzt_l / 2 |
---|
| 776 | dx_l = dx_l * 2.0_wp |
---|
| 777 | dy_l = dy_l * 2.0_wp |
---|
| 778 | ENDDO |
---|
| 779 | |
---|
| 780 | ENDIF |
---|
| 781 | |
---|
| 782 | ! |
---|
[1] | 783 | !-- 3D-array for storing the dissipation, needed for calculating the sgs |
---|
| 784 | !-- particle velocities |
---|
[2118] | 785 | IF ( use_sgs_for_particles .OR. wang_kernel .OR. collision_turbulence )& |
---|
| 786 | THEN |
---|
[1153] | 787 | ALLOCATE( diss(nzb:nzt+1,nysg:nyng,nxlg:nxrg) ) |
---|
[1] | 788 | ENDIF |
---|
| 789 | |
---|
| 790 | ! |
---|
[1299] | 791 | !-- 1D-array for large scale subsidence velocity |
---|
[1361] | 792 | IF ( .NOT. ALLOCATED( w_subs ) ) THEN |
---|
| 793 | ALLOCATE ( w_subs(nzb:nzt+1) ) |
---|
| 794 | w_subs = 0.0_wp |
---|
| 795 | ENDIF |
---|
[1299] | 796 | |
---|
| 797 | ! |
---|
[106] | 798 | !-- Arrays to store velocity data from t-dt and the phase speeds which |
---|
| 799 | !-- are needed for radiation boundary conditions |
---|
[73] | 800 | IF ( outflow_l ) THEN |
---|
[1788] | 801 | ALLOCATE( u_m_l(nzb:nzt+1,nysg:nyng,1:2), & |
---|
| 802 | v_m_l(nzb:nzt+1,nysg:nyng,0:1), & |
---|
[667] | 803 | w_m_l(nzb:nzt+1,nysg:nyng,0:1) ) |
---|
[73] | 804 | ENDIF |
---|
| 805 | IF ( outflow_r ) THEN |
---|
[1788] | 806 | ALLOCATE( u_m_r(nzb:nzt+1,nysg:nyng,nx-1:nx), & |
---|
| 807 | v_m_r(nzb:nzt+1,nysg:nyng,nx-1:nx), & |
---|
[667] | 808 | w_m_r(nzb:nzt+1,nysg:nyng,nx-1:nx) ) |
---|
[73] | 809 | ENDIF |
---|
[106] | 810 | IF ( outflow_l .OR. outflow_r ) THEN |
---|
[1788] | 811 | ALLOCATE( c_u(nzb:nzt+1,nysg:nyng), c_v(nzb:nzt+1,nysg:nyng), & |
---|
[667] | 812 | c_w(nzb:nzt+1,nysg:nyng) ) |
---|
[106] | 813 | ENDIF |
---|
[73] | 814 | IF ( outflow_s ) THEN |
---|
[1788] | 815 | ALLOCATE( u_m_s(nzb:nzt+1,0:1,nxlg:nxrg), & |
---|
| 816 | v_m_s(nzb:nzt+1,1:2,nxlg:nxrg), & |
---|
[667] | 817 | w_m_s(nzb:nzt+1,0:1,nxlg:nxrg) ) |
---|
[73] | 818 | ENDIF |
---|
| 819 | IF ( outflow_n ) THEN |
---|
[1788] | 820 | ALLOCATE( u_m_n(nzb:nzt+1,ny-1:ny,nxlg:nxrg), & |
---|
| 821 | v_m_n(nzb:nzt+1,ny-1:ny,nxlg:nxrg), & |
---|
[667] | 822 | w_m_n(nzb:nzt+1,ny-1:ny,nxlg:nxrg) ) |
---|
[73] | 823 | ENDIF |
---|
[106] | 824 | IF ( outflow_s .OR. outflow_n ) THEN |
---|
[1788] | 825 | ALLOCATE( c_u(nzb:nzt+1,nxlg:nxrg), c_v(nzb:nzt+1,nxlg:nxrg), & |
---|
[667] | 826 | c_w(nzb:nzt+1,nxlg:nxrg) ) |
---|
[106] | 827 | ENDIF |
---|
[996] | 828 | IF ( outflow_l .OR. outflow_r .OR. outflow_s .OR. outflow_n ) THEN |
---|
[978] | 829 | ALLOCATE( c_u_m_l(nzb:nzt+1), c_v_m_l(nzb:nzt+1), c_w_m_l(nzb:nzt+1) ) |
---|
| 830 | ALLOCATE( c_u_m(nzb:nzt+1), c_v_m(nzb:nzt+1), c_w_m(nzb:nzt+1) ) |
---|
| 831 | ENDIF |
---|
[73] | 832 | |
---|
[978] | 833 | |
---|
[1010] | 834 | #if ! defined( __nopointer ) |
---|
[73] | 835 | ! |
---|
[1] | 836 | !-- Initial assignment of the pointers |
---|
[1001] | 837 | e => e_1; e_p => e_2; te_m => e_3 |
---|
[1032] | 838 | IF ( .NOT. neutral ) THEN |
---|
| 839 | pt => pt_1; pt_p => pt_2; tpt_m => pt_3 |
---|
| 840 | ELSE |
---|
| 841 | pt => pt_1; pt_p => pt_1; tpt_m => pt_3 |
---|
| 842 | ENDIF |
---|
[1001] | 843 | u => u_1; u_p => u_2; tu_m => u_3 |
---|
| 844 | v => v_1; v_p => v_2; tv_m => v_3 |
---|
| 845 | w => w_1; w_p => w_2; tw_m => w_3 |
---|
[1] | 846 | |
---|
[1960] | 847 | IF ( humidity ) THEN |
---|
[1001] | 848 | q => q_1; q_p => q_2; tq_m => q_3 |
---|
[1053] | 849 | IF ( humidity ) THEN |
---|
| 850 | vpt => vpt_1 |
---|
| 851 | IF ( cloud_physics ) THEN |
---|
| 852 | ql => ql_1 |
---|
[1822] | 853 | qc => qc_1 |
---|
| 854 | IF ( microphysics_seifert ) THEN |
---|
| 855 | qr => qr_1; qr_p => qr_2; tqr_m => qr_3 |
---|
| 856 | nr => nr_1; nr_p => nr_2; tnr_m => nr_3 |
---|
[1053] | 857 | ENDIF |
---|
| 858 | ENDIF |
---|
| 859 | ENDIF |
---|
[1001] | 860 | IF ( cloud_droplets ) THEN |
---|
| 861 | ql => ql_1 |
---|
| 862 | ql_c => ql_2 |
---|
[1] | 863 | ENDIF |
---|
[1001] | 864 | ENDIF |
---|
[1960] | 865 | |
---|
| 866 | IF ( passive_scalar ) THEN |
---|
| 867 | s => s_1; s_p => s_2; ts_m => s_3 |
---|
| 868 | ENDIF |
---|
[1] | 869 | |
---|
[1001] | 870 | IF ( ocean ) THEN |
---|
| 871 | sa => sa_1; sa_p => sa_2; tsa_m => sa_3 |
---|
| 872 | ENDIF |
---|
[1010] | 873 | #endif |
---|
[1] | 874 | ! |
---|
[2232] | 875 | !-- Initialize wall arrays |
---|
| 876 | CALL init_surface_arrays |
---|
| 877 | ! |
---|
[1551] | 878 | !-- Allocate land surface model arrays |
---|
| 879 | IF ( land_surface ) THEN |
---|
[1817] | 880 | CALL lsm_init_arrays |
---|
[1551] | 881 | ENDIF |
---|
| 882 | |
---|
| 883 | ! |
---|
[1914] | 884 | !-- Allocate wind turbine model arrays |
---|
| 885 | IF ( wind_turbine ) THEN |
---|
| 886 | CALL wtm_init_arrays |
---|
| 887 | ENDIF |
---|
[1957] | 888 | |
---|
| 889 | ! |
---|
| 890 | !-- Initialize virtual flight measurements |
---|
| 891 | IF ( virtual_flight ) THEN |
---|
| 892 | CALL flight_init |
---|
| 893 | ENDIF |
---|
[1914] | 894 | |
---|
| 895 | ! |
---|
[709] | 896 | !-- Allocate arrays containing the RK coefficient for calculation of |
---|
| 897 | !-- perturbation pressure and turbulent fluxes. At this point values are |
---|
| 898 | !-- set for pressure calculation during initialization (where no timestep |
---|
| 899 | !-- is done). Further below the values needed within the timestep scheme |
---|
| 900 | !-- will be set. |
---|
[1788] | 901 | ALLOCATE( weight_substep(1:intermediate_timestep_count_max), & |
---|
[1878] | 902 | weight_pres(1:intermediate_timestep_count_max) ) |
---|
[1340] | 903 | weight_substep = 1.0_wp |
---|
| 904 | weight_pres = 1.0_wp |
---|
[1918] | 905 | intermediate_timestep_count = 0 ! needed when simulated_time = 0.0 |
---|
[673] | 906 | |
---|
[1402] | 907 | CALL location_message( 'finished', .TRUE. ) |
---|
[1918] | 908 | |
---|
[673] | 909 | ! |
---|
[1918] | 910 | !-- Initialize local summation arrays for routine flow_statistics. |
---|
| 911 | !-- This is necessary because they may not yet have been initialized when they |
---|
| 912 | !-- are called from flow_statistics (or - depending on the chosen model run - |
---|
| 913 | !-- are never initialized) |
---|
| 914 | sums_divnew_l = 0.0_wp |
---|
| 915 | sums_divold_l = 0.0_wp |
---|
| 916 | sums_l_l = 0.0_wp |
---|
| 917 | sums_up_fraction_l = 0.0_wp |
---|
| 918 | sums_wsts_bc_l = 0.0_wp |
---|
| 919 | |
---|
| 920 | ! |
---|
[1] | 921 | !-- Initialize model variables |
---|
[1788] | 922 | IF ( TRIM( initializing_actions ) /= 'read_restart_data' .AND. & |
---|
[328] | 923 | TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN |
---|
[1] | 924 | ! |
---|
| 925 | !-- First model run of a possible job queue. |
---|
| 926 | !-- Initial profiles of the variables must be computes. |
---|
| 927 | IF ( INDEX( initializing_actions, 'set_1d-model_profiles' ) /= 0 ) THEN |
---|
[1384] | 928 | |
---|
[1402] | 929 | CALL location_message( 'initializing with 1D model profiles', .FALSE. ) |
---|
[1] | 930 | ! |
---|
| 931 | !-- Use solutions of the 1D model as initial profiles, |
---|
| 932 | !-- start 1D model |
---|
| 933 | CALL init_1d_model |
---|
| 934 | ! |
---|
| 935 | !-- Transfer initial profiles to the arrays of the 3D model |
---|
[667] | 936 | DO i = nxlg, nxrg |
---|
| 937 | DO j = nysg, nyng |
---|
[1] | 938 | e(:,j,i) = e1d |
---|
| 939 | kh(:,j,i) = kh1d |
---|
| 940 | km(:,j,i) = km1d |
---|
| 941 | pt(:,j,i) = pt_init |
---|
| 942 | u(:,j,i) = u1d |
---|
| 943 | v(:,j,i) = v1d |
---|
| 944 | ENDDO |
---|
| 945 | ENDDO |
---|
| 946 | |
---|
[1960] | 947 | IF ( humidity ) THEN |
---|
[667] | 948 | DO i = nxlg, nxrg |
---|
| 949 | DO j = nysg, nyng |
---|
[1] | 950 | q(:,j,i) = q_init |
---|
| 951 | ENDDO |
---|
| 952 | ENDDO |
---|
[1822] | 953 | IF ( cloud_physics .AND. microphysics_seifert ) THEN |
---|
[1053] | 954 | DO i = nxlg, nxrg |
---|
| 955 | DO j = nysg, nyng |
---|
[1340] | 956 | qr(:,j,i) = 0.0_wp |
---|
| 957 | nr(:,j,i) = 0.0_wp |
---|
[1053] | 958 | ENDDO |
---|
| 959 | ENDDO |
---|
[1115] | 960 | |
---|
[1053] | 961 | ENDIF |
---|
[1] | 962 | ENDIF |
---|
[1960] | 963 | IF ( passive_scalar ) THEN |
---|
| 964 | DO i = nxlg, nxrg |
---|
| 965 | DO j = nysg, nyng |
---|
| 966 | s(:,j,i) = s_init |
---|
| 967 | ENDDO |
---|
| 968 | ENDDO |
---|
| 969 | ENDIF |
---|
[1] | 970 | |
---|
| 971 | IF ( .NOT. constant_diffusion ) THEN |
---|
[667] | 972 | DO i = nxlg, nxrg |
---|
| 973 | DO j = nysg, nyng |
---|
[1] | 974 | e(:,j,i) = e1d |
---|
| 975 | ENDDO |
---|
| 976 | ENDDO |
---|
| 977 | ! |
---|
| 978 | !-- Store initial profiles for output purposes etc. |
---|
| 979 | hom(:,1,25,:) = SPREAD( l1d, 2, statistic_regions+1 ) |
---|
| 980 | |
---|
| 981 | ELSE |
---|
[1340] | 982 | e = 0.0_wp ! must be set, because used in |
---|
[1] | 983 | ENDIF |
---|
| 984 | ! |
---|
[1762] | 985 | !-- Inside buildings set velocities back to zero |
---|
[1] | 986 | IF ( topography /= 'flat' ) THEN |
---|
[1762] | 987 | DO i = nxlg, nxrg |
---|
| 988 | DO j = nysg, nyng |
---|
[2232] | 989 | DO k = nzb, nzt |
---|
| 990 | u(k,j,i) = MERGE( u(k,j,i), 0.0_wp, & |
---|
| 991 | BTEST( wall_flags_0(k,j,i), 1 ) ) |
---|
| 992 | v(k,j,i) = MERGE( v(k,j,i), 0.0_wp, & |
---|
| 993 | BTEST( wall_flags_0(k,j,i), 2 ) ) |
---|
| 994 | ENDDO |
---|
[1] | 995 | ENDDO |
---|
| 996 | ENDDO |
---|
[667] | 997 | |
---|
[1] | 998 | ! |
---|
| 999 | !-- WARNING: The extra boundary conditions set after running the |
---|
| 1000 | !-- ------- 1D model impose an error on the divergence one layer |
---|
| 1001 | !-- below the topography; need to correct later |
---|
| 1002 | !-- ATTENTION: Provisional correction for Piacsek & Williams |
---|
| 1003 | !-- --------- advection scheme: keep u and v zero one layer below |
---|
| 1004 | !-- the topography. |
---|
[667] | 1005 | IF ( ibc_uv_b == 1 ) THEN |
---|
| 1006 | ! |
---|
[1] | 1007 | !-- Neumann condition |
---|
| 1008 | DO i = nxl-1, nxr+1 |
---|
| 1009 | DO j = nys-1, nyn+1 |
---|
[2232] | 1010 | u(nzb,j,i) = u(nzb+1,j,i) |
---|
| 1011 | v(nzb,j,i) = v(nzb+1,j,i) |
---|
[1] | 1012 | ENDDO |
---|
| 1013 | ENDDO |
---|
| 1014 | |
---|
| 1015 | ENDIF |
---|
| 1016 | |
---|
| 1017 | ENDIF |
---|
| 1018 | |
---|
[1402] | 1019 | CALL location_message( 'finished', .TRUE. ) |
---|
[1384] | 1020 | |
---|
[1788] | 1021 | ELSEIF ( INDEX(initializing_actions, 'set_constant_profiles') /= 0 ) & |
---|
[1] | 1022 | THEN |
---|
[1241] | 1023 | |
---|
[1402] | 1024 | CALL location_message( 'initializing with constant profiles', .FALSE. ) |
---|
[1] | 1025 | ! |
---|
[1241] | 1026 | !-- Overwrite initial profiles in case of nudging |
---|
[1788] | 1027 | IF ( nudging ) THEN |
---|
[1241] | 1028 | pt_init = ptnudge(:,1) |
---|
| 1029 | u_init = unudge(:,1) |
---|
| 1030 | v_init = vnudge(:,1) |
---|
[1960] | 1031 | IF ( humidity ) THEN ! is passive_scalar correct??? |
---|
[1241] | 1032 | q_init = qnudge(:,1) |
---|
| 1033 | ENDIF |
---|
| 1034 | |
---|
[1788] | 1035 | WRITE( message_string, * ) 'Initial profiles of u, v and ', & |
---|
[1241] | 1036 | 'scalars from NUDGING_DATA are used.' |
---|
| 1037 | CALL message( 'init_3d_model', 'PA0370', 0, 0, 0, 6, 0 ) |
---|
| 1038 | ENDIF |
---|
| 1039 | |
---|
| 1040 | ! |
---|
[1] | 1041 | !-- Use constructed initial profiles (velocity constant with height, |
---|
| 1042 | !-- temperature profile with constant gradient) |
---|
[667] | 1043 | DO i = nxlg, nxrg |
---|
| 1044 | DO j = nysg, nyng |
---|
[1] | 1045 | pt(:,j,i) = pt_init |
---|
| 1046 | u(:,j,i) = u_init |
---|
| 1047 | v(:,j,i) = v_init |
---|
| 1048 | ENDDO |
---|
| 1049 | ENDDO |
---|
[75] | 1050 | |
---|
[1] | 1051 | ! |
---|
[292] | 1052 | !-- Set initial horizontal velocities at the lowest computational grid |
---|
| 1053 | !-- levels to zero in order to avoid too small time steps caused by the |
---|
| 1054 | !-- diffusion limit in the initial phase of a run (at k=1, dz/2 occurs |
---|
[1815] | 1055 | !-- in the limiting formula!). |
---|
| 1056 | IF ( ibc_uv_b /= 1 ) THEN |
---|
| 1057 | DO i = nxlg, nxrg |
---|
| 1058 | DO j = nysg, nyng |
---|
[2232] | 1059 | DO k = nzb, nzt |
---|
| 1060 | u(k,j,i) = MERGE( u(k,j,i), 0.0_wp, & |
---|
| 1061 | BTEST( wall_flags_0(k,j,i), 20 ) ) |
---|
| 1062 | v(k,j,i) = MERGE( v(k,j,i), 0.0_wp, & |
---|
| 1063 | BTEST( wall_flags_0(k,j,i), 21 ) ) |
---|
| 1064 | ENDDO |
---|
[1815] | 1065 | ENDDO |
---|
| 1066 | ENDDO |
---|
| 1067 | ENDIF |
---|
[1] | 1068 | |
---|
[1960] | 1069 | IF ( humidity ) THEN |
---|
[667] | 1070 | DO i = nxlg, nxrg |
---|
| 1071 | DO j = nysg, nyng |
---|
[1] | 1072 | q(:,j,i) = q_init |
---|
| 1073 | ENDDO |
---|
| 1074 | ENDDO |
---|
[1822] | 1075 | IF ( cloud_physics .AND. microphysics_seifert ) THEN |
---|
[1115] | 1076 | |
---|
[1822] | 1077 | DO i = nxlg, nxrg |
---|
| 1078 | DO j = nysg, nyng |
---|
| 1079 | qr(:,j,i) = 0.0_wp |
---|
| 1080 | nr(:,j,i) = 0.0_wp |
---|
[1053] | 1081 | ENDDO |
---|
[1822] | 1082 | ENDDO |
---|
[1115] | 1083 | |
---|
[1053] | 1084 | ENDIF |
---|
[1] | 1085 | ENDIF |
---|
[1960] | 1086 | |
---|
| 1087 | IF ( passive_scalar ) THEN |
---|
| 1088 | DO i = nxlg, nxrg |
---|
| 1089 | DO j = nysg, nyng |
---|
| 1090 | s(:,j,i) = s_init |
---|
| 1091 | ENDDO |
---|
| 1092 | ENDDO |
---|
| 1093 | ENDIF |
---|
[1] | 1094 | |
---|
[94] | 1095 | IF ( ocean ) THEN |
---|
[667] | 1096 | DO i = nxlg, nxrg |
---|
| 1097 | DO j = nysg, nyng |
---|
[94] | 1098 | sa(:,j,i) = sa_init |
---|
| 1099 | ENDDO |
---|
| 1100 | ENDDO |
---|
| 1101 | ENDIF |
---|
[1] | 1102 | |
---|
| 1103 | IF ( constant_diffusion ) THEN |
---|
| 1104 | km = km_constant |
---|
| 1105 | kh = km / prandtl_number |
---|
[1340] | 1106 | e = 0.0_wp |
---|
| 1107 | ELSEIF ( e_init > 0.0_wp ) THEN |
---|
[108] | 1108 | DO k = nzb+1, nzt |
---|
[1340] | 1109 | km(k,:,:) = 0.1_wp * l_grid(k) * SQRT( e_init ) |
---|
[108] | 1110 | ENDDO |
---|
| 1111 | km(nzb,:,:) = km(nzb+1,:,:) |
---|
| 1112 | km(nzt+1,:,:) = km(nzt,:,:) |
---|
| 1113 | kh = km / prandtl_number |
---|
| 1114 | e = e_init |
---|
[1] | 1115 | ELSE |
---|
[108] | 1116 | IF ( .NOT. ocean ) THEN |
---|
[1340] | 1117 | kh = 0.01_wp ! there must exist an initial diffusion, because |
---|
| 1118 | km = 0.01_wp ! otherwise no TKE would be produced by the |
---|
[108] | 1119 | ! production terms, as long as not yet |
---|
| 1120 | ! e = (u*/cm)**2 at k=nzb+1 |
---|
| 1121 | ELSE |
---|
[1340] | 1122 | kh = 0.00001_wp |
---|
| 1123 | km = 0.00001_wp |
---|
[108] | 1124 | ENDIF |
---|
[1340] | 1125 | e = 0.0_wp |
---|
[1] | 1126 | ENDIF |
---|
[1920] | 1127 | ! |
---|
[1] | 1128 | !-- Compute initial temperature field and other constants used in case |
---|
| 1129 | !-- of a sloping surface |
---|
| 1130 | IF ( sloping_surface ) CALL init_slope |
---|
| 1131 | |
---|
[1402] | 1132 | CALL location_message( 'finished', .TRUE. ) |
---|
[1384] | 1133 | |
---|
[1788] | 1134 | ELSEIF ( INDEX(initializing_actions, 'by_user') /= 0 ) & |
---|
[46] | 1135 | THEN |
---|
[1384] | 1136 | |
---|
[1402] | 1137 | CALL location_message( 'initializing by user', .FALSE. ) |
---|
[46] | 1138 | ! |
---|
| 1139 | !-- Initialization will completely be done by the user |
---|
| 1140 | CALL user_init_3d_model |
---|
| 1141 | |
---|
[1402] | 1142 | CALL location_message( 'finished', .TRUE. ) |
---|
[1384] | 1143 | |
---|
[1] | 1144 | ENDIF |
---|
[1384] | 1145 | |
---|
[1402] | 1146 | CALL location_message( 'initializing statistics, boundary conditions, etc.', & |
---|
| 1147 | .FALSE. ) |
---|
[1384] | 1148 | |
---|
[667] | 1149 | ! |
---|
| 1150 | !-- Bottom boundary |
---|
| 1151 | IF ( ibc_uv_b == 0 .OR. ibc_uv_b == 2 ) THEN |
---|
[1340] | 1152 | u(nzb,:,:) = 0.0_wp |
---|
| 1153 | v(nzb,:,:) = 0.0_wp |
---|
[667] | 1154 | ENDIF |
---|
[1] | 1155 | |
---|
| 1156 | ! |
---|
[151] | 1157 | !-- Apply channel flow boundary condition |
---|
[132] | 1158 | IF ( TRIM( bc_uv_t ) == 'dirichlet_0' ) THEN |
---|
[1340] | 1159 | u(nzt+1,:,:) = 0.0_wp |
---|
| 1160 | v(nzt+1,:,:) = 0.0_wp |
---|
[132] | 1161 | ENDIF |
---|
| 1162 | |
---|
| 1163 | ! |
---|
[1] | 1164 | !-- Calculate virtual potential temperature |
---|
[1960] | 1165 | IF ( humidity ) vpt = pt * ( 1.0_wp + 0.61_wp * q ) |
---|
[1] | 1166 | |
---|
| 1167 | ! |
---|
| 1168 | !-- Store initial profiles for output purposes etc. |
---|
| 1169 | hom(:,1,5,:) = SPREAD( u(:,nys,nxl), 2, statistic_regions+1 ) |
---|
| 1170 | hom(:,1,6,:) = SPREAD( v(:,nys,nxl), 2, statistic_regions+1 ) |
---|
[667] | 1171 | IF ( ibc_uv_b == 0 .OR. ibc_uv_b == 2) THEN |
---|
[1340] | 1172 | hom(nzb,1,5,:) = 0.0_wp |
---|
| 1173 | hom(nzb,1,6,:) = 0.0_wp |
---|
[1] | 1174 | ENDIF |
---|
| 1175 | hom(:,1,7,:) = SPREAD( pt(:,nys,nxl), 2, statistic_regions+1 ) |
---|
| 1176 | hom(:,1,23,:) = SPREAD( km(:,nys,nxl), 2, statistic_regions+1 ) |
---|
| 1177 | hom(:,1,24,:) = SPREAD( kh(:,nys,nxl), 2, statistic_regions+1 ) |
---|
| 1178 | |
---|
[97] | 1179 | IF ( ocean ) THEN |
---|
| 1180 | ! |
---|
| 1181 | !-- Store initial salinity profile |
---|
| 1182 | hom(:,1,26,:) = SPREAD( sa(:,nys,nxl), 2, statistic_regions+1 ) |
---|
| 1183 | ENDIF |
---|
[1] | 1184 | |
---|
[75] | 1185 | IF ( humidity ) THEN |
---|
[1] | 1186 | ! |
---|
| 1187 | !-- Store initial profile of total water content, virtual potential |
---|
| 1188 | !-- temperature |
---|
| 1189 | hom(:,1,26,:) = SPREAD( q(:,nys,nxl), 2, statistic_regions+1 ) |
---|
| 1190 | hom(:,1,29,:) = SPREAD( vpt(:,nys,nxl), 2, statistic_regions+1 ) |
---|
| 1191 | IF ( cloud_physics .OR. cloud_droplets ) THEN |
---|
| 1192 | ! |
---|
| 1193 | !-- Store initial profile of specific humidity and potential |
---|
| 1194 | !-- temperature |
---|
| 1195 | hom(:,1,27,:) = SPREAD( q(:,nys,nxl), 2, statistic_regions+1 ) |
---|
| 1196 | hom(:,1,28,:) = SPREAD( pt(:,nys,nxl), 2, statistic_regions+1 ) |
---|
| 1197 | ENDIF |
---|
| 1198 | ENDIF |
---|
| 1199 | |
---|
| 1200 | IF ( passive_scalar ) THEN |
---|
| 1201 | ! |
---|
| 1202 | !-- Store initial scalar profile |
---|
[1960] | 1203 | hom(:,1,115,:) = SPREAD( s(:,nys,nxl), 2, statistic_regions+1 ) |
---|
[1] | 1204 | ENDIF |
---|
| 1205 | |
---|
| 1206 | ! |
---|
[1400] | 1207 | !-- Initialize the random number generators (from numerical recipes) |
---|
| 1208 | CALL random_function_ini |
---|
[1429] | 1209 | |
---|
[1400] | 1210 | IF ( random_generator == 'random-parallel' ) THEN |
---|
[2172] | 1211 | CALL init_parallel_random_generator(nx, ny, nys, nyn, nxl, nxr) |
---|
[1400] | 1212 | ENDIF |
---|
| 1213 | ! |
---|
[1179] | 1214 | !-- Set the reference state to be used in the buoyancy terms (for ocean runs |
---|
| 1215 | !-- the reference state will be set (overwritten) in init_ocean) |
---|
| 1216 | IF ( use_single_reference_value ) THEN |
---|
[1788] | 1217 | IF ( .NOT. humidity ) THEN |
---|
[1179] | 1218 | ref_state(:) = pt_reference |
---|
| 1219 | ELSE |
---|
| 1220 | ref_state(:) = vpt_reference |
---|
| 1221 | ENDIF |
---|
| 1222 | ELSE |
---|
[1788] | 1223 | IF ( .NOT. humidity ) THEN |
---|
[1179] | 1224 | ref_state(:) = pt_init(:) |
---|
| 1225 | ELSE |
---|
| 1226 | ref_state(:) = vpt(:,nys,nxl) |
---|
| 1227 | ENDIF |
---|
| 1228 | ENDIF |
---|
[152] | 1229 | |
---|
| 1230 | ! |
---|
[707] | 1231 | !-- For the moment, vertical velocity is zero |
---|
[1340] | 1232 | w = 0.0_wp |
---|
[1] | 1233 | |
---|
| 1234 | ! |
---|
| 1235 | !-- Initialize array sums (must be defined in first call of pres) |
---|
[1340] | 1236 | sums = 0.0_wp |
---|
[1] | 1237 | |
---|
| 1238 | ! |
---|
[707] | 1239 | !-- In case of iterative solvers, p must get an initial value |
---|
[1575] | 1240 | IF ( psolver(1:9) == 'multigrid' .OR. psolver == 'sor' ) p = 0.0_wp |
---|
[707] | 1241 | |
---|
| 1242 | ! |
---|
[72] | 1243 | !-- Treating cloud physics, liquid water content and precipitation amount |
---|
| 1244 | !-- are zero at beginning of the simulation |
---|
| 1245 | IF ( cloud_physics ) THEN |
---|
[1340] | 1246 | ql = 0.0_wp |
---|
[1822] | 1247 | qc = 0.0_wp |
---|
| 1248 | |
---|
| 1249 | precipitation_amount = 0.0_wp |
---|
[72] | 1250 | ENDIF |
---|
[673] | 1251 | ! |
---|
[1] | 1252 | !-- Impose vortex with vertical axis on the initial velocity profile |
---|
| 1253 | IF ( INDEX( initializing_actions, 'initialize_vortex' ) /= 0 ) THEN |
---|
| 1254 | CALL init_rankine |
---|
| 1255 | ENDIF |
---|
| 1256 | |
---|
| 1257 | ! |
---|
| 1258 | !-- Impose temperature anomaly (advection test only) |
---|
| 1259 | IF ( INDEX( initializing_actions, 'initialize_ptanom' ) /= 0 ) THEN |
---|
| 1260 | CALL init_pt_anomaly |
---|
| 1261 | ENDIF |
---|
| 1262 | |
---|
| 1263 | ! |
---|
| 1264 | !-- If required, change the surface temperature at the start of the 3D run |
---|
[1340] | 1265 | IF ( pt_surface_initial_change /= 0.0_wp ) THEN |
---|
[1] | 1266 | pt(nzb,:,:) = pt(nzb,:,:) + pt_surface_initial_change |
---|
| 1267 | ENDIF |
---|
| 1268 | |
---|
| 1269 | ! |
---|
| 1270 | !-- If required, change the surface humidity/scalar at the start of the 3D |
---|
| 1271 | !-- run |
---|
[1960] | 1272 | IF ( humidity .AND. q_surface_initial_change /= 0.0_wp ) & |
---|
[1] | 1273 | q(nzb,:,:) = q(nzb,:,:) + q_surface_initial_change |
---|
[1960] | 1274 | |
---|
| 1275 | IF ( passive_scalar .AND. s_surface_initial_change /= 0.0_wp ) & |
---|
| 1276 | s(nzb,:,:) = s(nzb,:,:) + s_surface_initial_change |
---|
| 1277 | |
---|
[1] | 1278 | |
---|
| 1279 | ! |
---|
| 1280 | !-- Initialize old and new time levels. |
---|
[1340] | 1281 | te_m = 0.0_wp; tpt_m = 0.0_wp; tu_m = 0.0_wp; tv_m = 0.0_wp; tw_m = 0.0_wp |
---|
[1] | 1282 | e_p = e; pt_p = pt; u_p = u; v_p = v; w_p = w |
---|
| 1283 | |
---|
[1960] | 1284 | IF ( humidity ) THEN |
---|
[1340] | 1285 | tq_m = 0.0_wp |
---|
[1] | 1286 | q_p = q |
---|
[1822] | 1287 | IF ( cloud_physics .AND. microphysics_seifert ) THEN |
---|
[1340] | 1288 | tqr_m = 0.0_wp |
---|
[1822] | 1289 | qr_p = qr |
---|
[1340] | 1290 | tnr_m = 0.0_wp |
---|
[1822] | 1291 | nr_p = nr |
---|
[1053] | 1292 | ENDIF |
---|
[1] | 1293 | ENDIF |
---|
[1960] | 1294 | |
---|
| 1295 | IF ( passive_scalar ) THEN |
---|
| 1296 | ts_m = 0.0_wp |
---|
| 1297 | s_p = s |
---|
| 1298 | ENDIF |
---|
[1] | 1299 | |
---|
[94] | 1300 | IF ( ocean ) THEN |
---|
[1340] | 1301 | tsa_m = 0.0_wp |
---|
[94] | 1302 | sa_p = sa |
---|
| 1303 | ENDIF |
---|
[667] | 1304 | |
---|
[1402] | 1305 | CALL location_message( 'finished', .TRUE. ) |
---|
[94] | 1306 | |
---|
[1788] | 1307 | ELSEIF ( TRIM( initializing_actions ) == 'read_restart_data' .OR. & |
---|
[2232] | 1308 | TRIM( initializing_actions ) == 'cyclic_fill' ) & |
---|
[1] | 1309 | THEN |
---|
[1384] | 1310 | |
---|
[1402] | 1311 | CALL location_message( 'initializing in case of restart / cyclic_fill', & |
---|
| 1312 | .FALSE. ) |
---|
[1] | 1313 | ! |
---|
[2232] | 1314 | !-- Initialize surface elements and its attributes, e.g. heat- and |
---|
| 1315 | !-- momentumfluxes, roughness, scaling parameters. As number of surface |
---|
| 1316 | !-- elements might be different between runs, e.g. in case of cyclic fill, |
---|
| 1317 | !-- and not all surface elements are read, surface elements need to be |
---|
| 1318 | !-- initialized before. |
---|
| 1319 | CALL init_surfaces |
---|
| 1320 | ! |
---|
[767] | 1321 | !-- When reading data for cyclic fill of 3D prerun data files, read |
---|
| 1322 | !-- some of the global variables from the restart file which are required |
---|
| 1323 | !-- for initializing the inflow |
---|
[328] | 1324 | IF ( TRIM( initializing_actions ) == 'cyclic_fill' ) THEN |
---|
[559] | 1325 | |
---|
[759] | 1326 | DO i = 0, io_blocks-1 |
---|
| 1327 | IF ( i == io_group ) THEN |
---|
| 1328 | CALL read_parts_of_var_list |
---|
| 1329 | CALL close_file( 13 ) |
---|
| 1330 | ENDIF |
---|
| 1331 | #if defined( __parallel ) |
---|
| 1332 | CALL MPI_BARRIER( comm2d, ierr ) |
---|
| 1333 | #endif |
---|
| 1334 | ENDDO |
---|
[328] | 1335 | |
---|
[767] | 1336 | ENDIF |
---|
| 1337 | |
---|
[151] | 1338 | ! |
---|
[767] | 1339 | !-- Read binary data from restart file |
---|
| 1340 | DO i = 0, io_blocks-1 |
---|
| 1341 | IF ( i == io_group ) THEN |
---|
| 1342 | CALL read_3d_binary |
---|
| 1343 | ENDIF |
---|
| 1344 | #if defined( __parallel ) |
---|
| 1345 | CALL MPI_BARRIER( comm2d, ierr ) |
---|
| 1346 | #endif |
---|
| 1347 | ENDDO |
---|
| 1348 | |
---|
[328] | 1349 | ! |
---|
[767] | 1350 | !-- Initialization of the turbulence recycling method |
---|
[1788] | 1351 | IF ( TRIM( initializing_actions ) == 'cyclic_fill' .AND. & |
---|
[767] | 1352 | turbulent_inflow ) THEN |
---|
| 1353 | ! |
---|
| 1354 | !-- First store the profiles to be used at the inflow. |
---|
| 1355 | !-- These profiles are the (temporally) and horizontally averaged vertical |
---|
| 1356 | !-- profiles from the prerun. Alternatively, prescribed profiles |
---|
| 1357 | !-- for u,v-components can be used. |
---|
[1960] | 1358 | ALLOCATE( mean_inflow_profiles(nzb:nzt+1,7) ) |
---|
[151] | 1359 | |
---|
[767] | 1360 | IF ( use_prescribed_profile_data ) THEN |
---|
| 1361 | mean_inflow_profiles(:,1) = u_init ! u |
---|
| 1362 | mean_inflow_profiles(:,2) = v_init ! v |
---|
| 1363 | ELSE |
---|
[328] | 1364 | mean_inflow_profiles(:,1) = hom_sum(:,1,0) ! u |
---|
| 1365 | mean_inflow_profiles(:,2) = hom_sum(:,2,0) ! v |
---|
[767] | 1366 | ENDIF |
---|
| 1367 | mean_inflow_profiles(:,4) = hom_sum(:,4,0) ! pt |
---|
| 1368 | mean_inflow_profiles(:,5) = hom_sum(:,8,0) ! e |
---|
[1960] | 1369 | IF ( humidity ) & |
---|
| 1370 | mean_inflow_profiles(:,6) = hom_sum(:,41,0) ! q |
---|
| 1371 | IF ( passive_scalar ) & |
---|
| 1372 | mean_inflow_profiles(:,7) = hom_sum(:,115,0) ! s |
---|
[151] | 1373 | |
---|
| 1374 | ! |
---|
[767] | 1375 | !-- If necessary, adjust the horizontal flow field to the prescribed |
---|
| 1376 | !-- profiles |
---|
| 1377 | IF ( use_prescribed_profile_data ) THEN |
---|
| 1378 | DO i = nxlg, nxrg |
---|
[667] | 1379 | DO j = nysg, nyng |
---|
[328] | 1380 | DO k = nzb, nzt+1 |
---|
[767] | 1381 | u(k,j,i) = u(k,j,i) - hom_sum(k,1,0) + u_init(k) |
---|
| 1382 | v(k,j,i) = v(k,j,i) - hom_sum(k,2,0) + v_init(k) |
---|
[328] | 1383 | ENDDO |
---|
[151] | 1384 | ENDDO |
---|
[767] | 1385 | ENDDO |
---|
| 1386 | ENDIF |
---|
[151] | 1387 | |
---|
| 1388 | ! |
---|
[767] | 1389 | !-- Use these mean profiles at the inflow (provided that Dirichlet |
---|
| 1390 | !-- conditions are used) |
---|
| 1391 | IF ( inflow_l ) THEN |
---|
| 1392 | DO j = nysg, nyng |
---|
| 1393 | DO k = nzb, nzt+1 |
---|
| 1394 | u(k,j,nxlg:-1) = mean_inflow_profiles(k,1) |
---|
| 1395 | v(k,j,nxlg:-1) = mean_inflow_profiles(k,2) |
---|
[1340] | 1396 | w(k,j,nxlg:-1) = 0.0_wp |
---|
[767] | 1397 | pt(k,j,nxlg:-1) = mean_inflow_profiles(k,4) |
---|
| 1398 | e(k,j,nxlg:-1) = mean_inflow_profiles(k,5) |
---|
[1960] | 1399 | IF ( humidity ) & |
---|
[1615] | 1400 | q(k,j,nxlg:-1) = mean_inflow_profiles(k,6) |
---|
[1960] | 1401 | IF ( passive_scalar ) & |
---|
| 1402 | s(k,j,nxlg:-1) = mean_inflow_profiles(k,7) |
---|
[767] | 1403 | ENDDO |
---|
| 1404 | ENDDO |
---|
| 1405 | ENDIF |
---|
| 1406 | |
---|
[151] | 1407 | ! |
---|
[767] | 1408 | !-- Calculate the damping factors to be used at the inflow. For a |
---|
| 1409 | !-- turbulent inflow the turbulent fluctuations have to be limited |
---|
| 1410 | !-- vertically because otherwise the turbulent inflow layer will grow |
---|
| 1411 | !-- in time. |
---|
[1340] | 1412 | IF ( inflow_damping_height == 9999999.9_wp ) THEN |
---|
[767] | 1413 | ! |
---|
| 1414 | !-- Default: use the inversion height calculated by the prerun; if |
---|
| 1415 | !-- this is zero, inflow_damping_height must be explicitly |
---|
| 1416 | !-- specified. |
---|
[1340] | 1417 | IF ( hom_sum(nzb+6,pr_palm,0) /= 0.0_wp ) THEN |
---|
[767] | 1418 | inflow_damping_height = hom_sum(nzb+6,pr_palm,0) |
---|
| 1419 | ELSE |
---|
[1788] | 1420 | WRITE( message_string, * ) 'inflow_damping_height must be ', & |
---|
| 1421 | 'explicitly specified because&the inversion height ', & |
---|
[767] | 1422 | 'calculated by the prerun is zero.' |
---|
| 1423 | CALL message( 'init_3d_model', 'PA0318', 1, 2, 0, 6, 0 ) |
---|
[292] | 1424 | ENDIF |
---|
[151] | 1425 | |
---|
[767] | 1426 | ENDIF |
---|
| 1427 | |
---|
[1340] | 1428 | IF ( inflow_damping_width == 9999999.9_wp ) THEN |
---|
[151] | 1429 | ! |
---|
[767] | 1430 | !-- Default for the transition range: one tenth of the undamped |
---|
| 1431 | !-- layer |
---|
[1340] | 1432 | inflow_damping_width = 0.1_wp * inflow_damping_height |
---|
[151] | 1433 | |
---|
[767] | 1434 | ENDIF |
---|
[151] | 1435 | |
---|
[767] | 1436 | ALLOCATE( inflow_damping_factor(nzb:nzt+1) ) |
---|
[151] | 1437 | |
---|
[767] | 1438 | DO k = nzb, nzt+1 |
---|
[151] | 1439 | |
---|
[767] | 1440 | IF ( zu(k) <= inflow_damping_height ) THEN |
---|
[1340] | 1441 | inflow_damping_factor(k) = 1.0_wp |
---|
[996] | 1442 | ELSEIF ( zu(k) <= ( inflow_damping_height + inflow_damping_width ) ) THEN |
---|
[1340] | 1443 | inflow_damping_factor(k) = 1.0_wp - & |
---|
[996] | 1444 | ( zu(k) - inflow_damping_height ) / & |
---|
| 1445 | inflow_damping_width |
---|
[767] | 1446 | ELSE |
---|
[1340] | 1447 | inflow_damping_factor(k) = 0.0_wp |
---|
[767] | 1448 | ENDIF |
---|
[151] | 1449 | |
---|
[767] | 1450 | ENDDO |
---|
[151] | 1451 | |
---|
[147] | 1452 | ENDIF |
---|
| 1453 | |
---|
[152] | 1454 | ! |
---|
[359] | 1455 | !-- Inside buildings set velocities and TKE back to zero |
---|
[1788] | 1456 | IF ( TRIM( initializing_actions ) == 'cyclic_fill' .AND. & |
---|
[359] | 1457 | topography /= 'flat' ) THEN |
---|
| 1458 | ! |
---|
| 1459 | !-- Inside buildings set velocities and TKE back to zero. |
---|
| 1460 | !-- Other scalars (pt, q, s, km, kh, p, sa, ...) are ignored at present, |
---|
| 1461 | !-- maybe revise later. |
---|
[1001] | 1462 | DO i = nxlg, nxrg |
---|
| 1463 | DO j = nysg, nyng |
---|
[2232] | 1464 | DO k = nzb, nzt |
---|
| 1465 | u(k,j,i) = MERGE( u(k,j,i), 0.0_wp, & |
---|
| 1466 | BTEST( wall_flags_0(k,j,i), 1 ) ) |
---|
| 1467 | v(k,j,i) = MERGE( v(k,j,i), 0.0_wp, & |
---|
| 1468 | BTEST( wall_flags_0(k,j,i), 2 ) ) |
---|
| 1469 | w(k,j,i) = MERGE( w(k,j,i), 0.0_wp, & |
---|
| 1470 | BTEST( wall_flags_0(k,j,i), 3 ) ) |
---|
| 1471 | e(k,j,i) = MERGE( e(k,j,i), 0.0_wp, & |
---|
| 1472 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
| 1473 | tu_m(k,j,i) = MERGE( tu_m(k,j,i), 0.0_wp, & |
---|
| 1474 | BTEST( wall_flags_0(k,j,i), 1 ) ) |
---|
| 1475 | tv_m(k,j,i) = MERGE( tv_m(k,j,i), 0.0_wp, & |
---|
| 1476 | BTEST( wall_flags_0(k,j,i), 2 ) ) |
---|
| 1477 | tw_m(k,j,i) = MERGE( tw_m(k,j,i), 0.0_wp, & |
---|
| 1478 | BTEST( wall_flags_0(k,j,i), 3 ) ) |
---|
| 1479 | te_m(k,j,i) = MERGE( te_m(k,j,i), 0.0_wp, & |
---|
| 1480 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
| 1481 | tpt_m(k,j,i) = MERGE( tpt_m(k,j,i), 0.0_wp, & |
---|
| 1482 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
| 1483 | ENDDO |
---|
[359] | 1484 | ENDDO |
---|
[1001] | 1485 | ENDDO |
---|
[359] | 1486 | |
---|
| 1487 | ENDIF |
---|
| 1488 | |
---|
| 1489 | ! |
---|
[1] | 1490 | !-- Calculate initial temperature field and other constants used in case |
---|
| 1491 | !-- of a sloping surface |
---|
| 1492 | IF ( sloping_surface ) CALL init_slope |
---|
| 1493 | |
---|
| 1494 | ! |
---|
| 1495 | !-- Initialize new time levels (only done in order to set boundary values |
---|
| 1496 | !-- including ghost points) |
---|
| 1497 | e_p = e; pt_p = pt; u_p = u; v_p = v; w_p = w |
---|
[1960] | 1498 | IF ( humidity ) THEN |
---|
[1053] | 1499 | q_p = q |
---|
[1822] | 1500 | IF ( cloud_physics .AND. microphysics_seifert ) THEN |
---|
[1053] | 1501 | qr_p = qr |
---|
| 1502 | nr_p = nr |
---|
| 1503 | ENDIF |
---|
| 1504 | ENDIF |
---|
[1960] | 1505 | IF ( passive_scalar ) s_p = s |
---|
| 1506 | IF ( ocean ) sa_p = sa |
---|
[1] | 1507 | |
---|
[181] | 1508 | ! |
---|
| 1509 | !-- Allthough tendency arrays are set in prognostic_equations, they have |
---|
| 1510 | !-- have to be predefined here because they are used (but multiplied with 0) |
---|
| 1511 | !-- there before they are set. |
---|
[1340] | 1512 | te_m = 0.0_wp; tpt_m = 0.0_wp; tu_m = 0.0_wp; tv_m = 0.0_wp; tw_m = 0.0_wp |
---|
[1960] | 1513 | IF ( humidity ) THEN |
---|
[1340] | 1514 | tq_m = 0.0_wp |
---|
[1822] | 1515 | IF ( cloud_physics .AND. microphysics_seifert ) THEN |
---|
[1340] | 1516 | tqr_m = 0.0_wp |
---|
| 1517 | tnr_m = 0.0_wp |
---|
[1053] | 1518 | ENDIF |
---|
| 1519 | ENDIF |
---|
[1960] | 1520 | IF ( passive_scalar ) ts_m = 0.0_wp |
---|
| 1521 | IF ( ocean ) tsa_m = 0.0_wp |
---|
[181] | 1522 | |
---|
[1402] | 1523 | CALL location_message( 'finished', .TRUE. ) |
---|
[1384] | 1524 | |
---|
[1] | 1525 | ELSE |
---|
| 1526 | ! |
---|
| 1527 | !-- Actually this part of the programm should not be reached |
---|
[254] | 1528 | message_string = 'unknown initializing problem' |
---|
| 1529 | CALL message( 'init_3d_model', 'PA0193', 1, 2, 0, 6, 0 ) |
---|
[1] | 1530 | ENDIF |
---|
| 1531 | |
---|
[151] | 1532 | |
---|
| 1533 | IF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN |
---|
[1] | 1534 | ! |
---|
[151] | 1535 | !-- Initialize old timelevels needed for radiation boundary conditions |
---|
| 1536 | IF ( outflow_l ) THEN |
---|
| 1537 | u_m_l(:,:,:) = u(:,:,1:2) |
---|
| 1538 | v_m_l(:,:,:) = v(:,:,0:1) |
---|
| 1539 | w_m_l(:,:,:) = w(:,:,0:1) |
---|
| 1540 | ENDIF |
---|
| 1541 | IF ( outflow_r ) THEN |
---|
| 1542 | u_m_r(:,:,:) = u(:,:,nx-1:nx) |
---|
| 1543 | v_m_r(:,:,:) = v(:,:,nx-1:nx) |
---|
| 1544 | w_m_r(:,:,:) = w(:,:,nx-1:nx) |
---|
| 1545 | ENDIF |
---|
| 1546 | IF ( outflow_s ) THEN |
---|
| 1547 | u_m_s(:,:,:) = u(:,0:1,:) |
---|
| 1548 | v_m_s(:,:,:) = v(:,1:2,:) |
---|
| 1549 | w_m_s(:,:,:) = w(:,0:1,:) |
---|
| 1550 | ENDIF |
---|
| 1551 | IF ( outflow_n ) THEN |
---|
| 1552 | u_m_n(:,:,:) = u(:,ny-1:ny,:) |
---|
| 1553 | v_m_n(:,:,:) = v(:,ny-1:ny,:) |
---|
| 1554 | w_m_n(:,:,:) = w(:,ny-1:ny,:) |
---|
| 1555 | ENDIF |
---|
[667] | 1556 | |
---|
[151] | 1557 | ENDIF |
---|
[680] | 1558 | |
---|
[667] | 1559 | ! |
---|
| 1560 | !-- Calculate the initial volume flow at the right and north boundary |
---|
[709] | 1561 | IF ( conserve_volume_flow ) THEN |
---|
[151] | 1562 | |
---|
[767] | 1563 | IF ( use_prescribed_profile_data ) THEN |
---|
[667] | 1564 | |
---|
[1340] | 1565 | volume_flow_initial_l = 0.0_wp |
---|
| 1566 | volume_flow_area_l = 0.0_wp |
---|
[732] | 1567 | |
---|
[667] | 1568 | IF ( nxr == nx ) THEN |
---|
| 1569 | DO j = nys, nyn |
---|
[2232] | 1570 | DO k = nzb+1, nzt |
---|
[1788] | 1571 | volume_flow_initial_l(1) = volume_flow_initial_l(1) + & |
---|
[2232] | 1572 | u_init(k) * dzw(k) & |
---|
| 1573 | * MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1574 | BTEST( wall_flags_0(k,j,nxr), 1 )& |
---|
| 1575 | ) |
---|
| 1576 | |
---|
| 1577 | volume_flow_area_l(1) = volume_flow_area_l(1) + dzw(k) & |
---|
| 1578 | * MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1579 | BTEST( wall_flags_0(k,j,nxr), 1 )& |
---|
| 1580 | ) |
---|
[767] | 1581 | ENDDO |
---|
| 1582 | ENDDO |
---|
| 1583 | ENDIF |
---|
| 1584 | |
---|
| 1585 | IF ( nyn == ny ) THEN |
---|
| 1586 | DO i = nxl, nxr |
---|
[2232] | 1587 | DO k = nzb+1, nzt |
---|
| 1588 | volume_flow_initial_l(2) = volume_flow_initial_l(2) + & |
---|
| 1589 | v_init(k) * dzw(k) & |
---|
| 1590 | * MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1591 | BTEST( wall_flags_0(k,nyn,i), 2 )& |
---|
| 1592 | ) |
---|
| 1593 | volume_flow_area_l(2) = volume_flow_area_l(2) + dzw(k) & |
---|
| 1594 | * MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1595 | BTEST( wall_flags_0(k,nyn,i), 2 )& |
---|
| 1596 | ) |
---|
[767] | 1597 | ENDDO |
---|
| 1598 | ENDDO |
---|
| 1599 | ENDIF |
---|
| 1600 | |
---|
| 1601 | #if defined( __parallel ) |
---|
| 1602 | CALL MPI_ALLREDUCE( volume_flow_initial_l(1), volume_flow_initial(1),& |
---|
| 1603 | 2, MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
| 1604 | CALL MPI_ALLREDUCE( volume_flow_area_l(1), volume_flow_area(1), & |
---|
| 1605 | 2, MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
| 1606 | |
---|
| 1607 | #else |
---|
| 1608 | volume_flow_initial = volume_flow_initial_l |
---|
| 1609 | volume_flow_area = volume_flow_area_l |
---|
| 1610 | #endif |
---|
| 1611 | |
---|
| 1612 | ELSEIF ( TRIM( initializing_actions ) == 'cyclic_fill' ) THEN |
---|
| 1613 | |
---|
[1340] | 1614 | volume_flow_initial_l = 0.0_wp |
---|
| 1615 | volume_flow_area_l = 0.0_wp |
---|
[767] | 1616 | |
---|
| 1617 | IF ( nxr == nx ) THEN |
---|
| 1618 | DO j = nys, nyn |
---|
[2232] | 1619 | DO k = nzb+1, nzt |
---|
[1788] | 1620 | volume_flow_initial_l(1) = volume_flow_initial_l(1) + & |
---|
[2232] | 1621 | hom_sum(k,1,0) * dzw(k) & |
---|
| 1622 | * MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1623 | BTEST( wall_flags_0(k,j,nx), 1 ) & |
---|
| 1624 | ) |
---|
| 1625 | volume_flow_area_l(1) = volume_flow_area_l(1) + dzw(k) & |
---|
| 1626 | * MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1627 | BTEST( wall_flags_0(k,j,nx), 1 ) & |
---|
| 1628 | ) |
---|
[667] | 1629 | ENDDO |
---|
| 1630 | ENDDO |
---|
| 1631 | ENDIF |
---|
| 1632 | |
---|
| 1633 | IF ( nyn == ny ) THEN |
---|
| 1634 | DO i = nxl, nxr |
---|
[2232] | 1635 | DO k = nzb+1, nzt |
---|
[1788] | 1636 | volume_flow_initial_l(2) = volume_flow_initial_l(2) + & |
---|
[2232] | 1637 | hom_sum(k,2,0) * dzw(k) & |
---|
| 1638 | * MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1639 | BTEST( wall_flags_0(k,ny,i), 2 ) & |
---|
| 1640 | ) |
---|
| 1641 | volume_flow_area_l(2) = volume_flow_area_l(2) + dzw(k) & |
---|
| 1642 | * MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1643 | BTEST( wall_flags_0(k,ny,i), 2 ) & |
---|
| 1644 | ) |
---|
[667] | 1645 | ENDDO |
---|
| 1646 | ENDDO |
---|
| 1647 | ENDIF |
---|
| 1648 | |
---|
[732] | 1649 | #if defined( __parallel ) |
---|
| 1650 | CALL MPI_ALLREDUCE( volume_flow_initial_l(1), volume_flow_initial(1),& |
---|
| 1651 | 2, MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
| 1652 | CALL MPI_ALLREDUCE( volume_flow_area_l(1), volume_flow_area(1), & |
---|
| 1653 | 2, MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
| 1654 | |
---|
| 1655 | #else |
---|
| 1656 | volume_flow_initial = volume_flow_initial_l |
---|
| 1657 | volume_flow_area = volume_flow_area_l |
---|
| 1658 | #endif |
---|
| 1659 | |
---|
[667] | 1660 | ELSEIF ( TRIM( initializing_actions ) /= 'read_restart_data' ) THEN |
---|
| 1661 | |
---|
[1340] | 1662 | volume_flow_initial_l = 0.0_wp |
---|
| 1663 | volume_flow_area_l = 0.0_wp |
---|
[732] | 1664 | |
---|
[667] | 1665 | IF ( nxr == nx ) THEN |
---|
| 1666 | DO j = nys, nyn |
---|
[2232] | 1667 | DO k = nzb+1, nzt |
---|
| 1668 | volume_flow_initial_l(1) = volume_flow_initial_l(1) + & |
---|
| 1669 | u(k,j,nx) * dzw(k) & |
---|
| 1670 | * MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1671 | BTEST( wall_flags_0(k,j,nx), 1 ) & |
---|
| 1672 | ) |
---|
| 1673 | volume_flow_area_l(1) = volume_flow_area_l(1) + dzw(k) & |
---|
| 1674 | * MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1675 | BTEST( wall_flags_0(k,j,nx), 1 ) & |
---|
| 1676 | ) |
---|
[667] | 1677 | ENDDO |
---|
| 1678 | ENDDO |
---|
| 1679 | ENDIF |
---|
| 1680 | |
---|
| 1681 | IF ( nyn == ny ) THEN |
---|
| 1682 | DO i = nxl, nxr |
---|
[2232] | 1683 | DO k = nzb+1, nzt |
---|
[1788] | 1684 | volume_flow_initial_l(2) = volume_flow_initial_l(2) + & |
---|
[2232] | 1685 | v(k,ny,i) * dzw(k) & |
---|
| 1686 | * MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1687 | BTEST( wall_flags_0(k,ny,i), 2 ) & |
---|
| 1688 | ) |
---|
| 1689 | volume_flow_area_l(2) = volume_flow_area_l(2) + dzw(k) & |
---|
| 1690 | * MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1691 | BTEST( wall_flags_0(k,ny,i), 2 ) & |
---|
| 1692 | ) |
---|
[667] | 1693 | ENDDO |
---|
| 1694 | ENDDO |
---|
| 1695 | ENDIF |
---|
| 1696 | |
---|
| 1697 | #if defined( __parallel ) |
---|
[732] | 1698 | CALL MPI_ALLREDUCE( volume_flow_initial_l(1), volume_flow_initial(1),& |
---|
| 1699 | 2, MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
| 1700 | CALL MPI_ALLREDUCE( volume_flow_area_l(1), volume_flow_area(1), & |
---|
| 1701 | 2, MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
[667] | 1702 | |
---|
| 1703 | #else |
---|
[732] | 1704 | volume_flow_initial = volume_flow_initial_l |
---|
| 1705 | volume_flow_area = volume_flow_area_l |
---|
[667] | 1706 | #endif |
---|
| 1707 | |
---|
[732] | 1708 | ENDIF |
---|
| 1709 | |
---|
[151] | 1710 | ! |
---|
[709] | 1711 | !-- In case of 'bulk_velocity' mode, volume_flow_initial is calculated |
---|
| 1712 | !-- from u|v_bulk instead |
---|
[680] | 1713 | IF ( TRIM( conserve_volume_flow_mode ) == 'bulk_velocity' ) THEN |
---|
| 1714 | volume_flow_initial(1) = u_bulk * volume_flow_area(1) |
---|
| 1715 | volume_flow_initial(2) = v_bulk * volume_flow_area(2) |
---|
| 1716 | ENDIF |
---|
[667] | 1717 | |
---|
[680] | 1718 | ENDIF |
---|
[2232] | 1719 | ! |
---|
| 1720 | !-- Initialize surface elements and its attributes, e.g. heat- and |
---|
| 1721 | !-- momentumfluxes, roughness, scaling parameters. |
---|
| 1722 | !-- This is already done in case of restart data. |
---|
| 1723 | IF ( TRIM( initializing_actions ) /= 'read_restart_data' .AND. & |
---|
| 1724 | TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN |
---|
| 1725 | CALL init_surfaces |
---|
| 1726 | ! |
---|
| 1727 | !-- Finally, if random_heatflux is set, disturb shf at horizontal |
---|
| 1728 | !-- surfaces. Actually, this should be done in surface_mod, where all other |
---|
| 1729 | !-- initializations of surface quantities are done. However, this |
---|
| 1730 | !-- would create a ring dependency, hence, it is done here. Maybe delete |
---|
| 1731 | !-- disturb_heatflux and tranfer the respective code directly into the |
---|
| 1732 | !-- initialization in surface_mod. |
---|
| 1733 | IF ( use_surface_fluxes .AND. constant_heatflux .AND. & |
---|
| 1734 | random_heatflux ) THEN |
---|
| 1735 | IF ( surf_def_h(0)%ns >= 1 ) CALL disturb_heatflux( surf_def_h(0) ) |
---|
| 1736 | IF ( surf_lsm_h%ns >= 1 ) CALL disturb_heatflux( surf_lsm_h ) |
---|
| 1737 | IF ( surf_usm_h%ns >= 1 ) CALL disturb_heatflux( surf_usm_h ) |
---|
| 1738 | ENDIF |
---|
| 1739 | ENDIF |
---|
[680] | 1740 | |
---|
[787] | 1741 | ! |
---|
[2232] | 1742 | !-- Initialize surface forcing corresponding to large-scale forcing. Therein, |
---|
| 1743 | !-- initialize heat-fluxes, etc. via datatype. Revise it later! |
---|
| 1744 | IF ( large_scale_forcing .AND. lsf_surf ) THEN |
---|
| 1745 | IF ( use_surface_fluxes .AND. constant_heatflux ) THEN |
---|
| 1746 | CALL ls_forcing_surf ( simulated_time ) |
---|
| 1747 | ENDIF |
---|
| 1748 | ENDIF |
---|
| 1749 | ! |
---|
[787] | 1750 | !-- Initialize quantities for special advections schemes |
---|
| 1751 | CALL init_advec |
---|
[680] | 1752 | |
---|
[667] | 1753 | ! |
---|
[680] | 1754 | !-- Impose random perturbation on the horizontal velocity field and then |
---|
| 1755 | !-- remove the divergences from the velocity field at the initial stage |
---|
[1788] | 1756 | IF ( create_disturbances .AND. disturbance_energy_limit /= 0.0_wp .AND. & |
---|
| 1757 | TRIM( initializing_actions ) /= 'read_restart_data' .AND. & |
---|
[680] | 1758 | TRIM( initializing_actions ) /= 'cyclic_fill' ) THEN |
---|
| 1759 | |
---|
[1402] | 1760 | CALL location_message( 'creating initial disturbances', .FALSE. ) |
---|
[2232] | 1761 | CALL disturb_field( 'u', tend, u ) |
---|
| 1762 | CALL disturb_field( 'v', tend, v ) |
---|
[1402] | 1763 | CALL location_message( 'finished', .TRUE. ) |
---|
[1384] | 1764 | |
---|
[1402] | 1765 | CALL location_message( 'calling pressure solver', .FALSE. ) |
---|
[680] | 1766 | n_sor = nsor_ini |
---|
| 1767 | CALL pres |
---|
| 1768 | n_sor = nsor |
---|
[1402] | 1769 | CALL location_message( 'finished', .TRUE. ) |
---|
[1384] | 1770 | |
---|
[680] | 1771 | ENDIF |
---|
| 1772 | |
---|
| 1773 | ! |
---|
[1484] | 1774 | !-- If required, initialize quantities needed for the plant canopy model |
---|
[2007] | 1775 | IF ( plant_canopy ) THEN |
---|
| 1776 | CALL location_message( 'initializing plant canopy model', .FALSE. ) |
---|
| 1777 | CALL pcm_init |
---|
| 1778 | CALL location_message( 'finished', .TRUE. ) |
---|
| 1779 | ENDIF |
---|
[138] | 1780 | |
---|
| 1781 | ! |
---|
[1] | 1782 | !-- If required, initialize dvrp-software |
---|
[1340] | 1783 | IF ( dt_dvrp /= 9999999.9_wp ) CALL init_dvrp |
---|
[1] | 1784 | |
---|
[96] | 1785 | IF ( ocean ) THEN |
---|
[1] | 1786 | ! |
---|
[96] | 1787 | !-- Initialize quantities needed for the ocean model |
---|
| 1788 | CALL init_ocean |
---|
[388] | 1789 | |
---|
[96] | 1790 | ELSE |
---|
| 1791 | ! |
---|
| 1792 | !-- Initialize quantities for handling cloud physics |
---|
[849] | 1793 | !-- This routine must be called before lpm_init, because |
---|
[96] | 1794 | !-- otherwise, array pt_d_t, needed in data_output_dvrp (called by |
---|
[849] | 1795 | !-- lpm_init) is not defined. |
---|
[96] | 1796 | CALL init_cloud_physics |
---|
[1849] | 1797 | ! |
---|
| 1798 | !-- Initialize bulk cloud microphysics |
---|
| 1799 | CALL microphysics_init |
---|
[96] | 1800 | ENDIF |
---|
[1] | 1801 | |
---|
| 1802 | ! |
---|
| 1803 | !-- If required, initialize particles |
---|
[849] | 1804 | IF ( particle_advection ) CALL lpm_init |
---|
[1] | 1805 | |
---|
[1585] | 1806 | ! |
---|
| 1807 | !-- If required, initialize quantities needed for the LSM |
---|
| 1808 | IF ( land_surface ) THEN |
---|
| 1809 | CALL location_message( 'initializing land surface model', .FALSE. ) |
---|
[1817] | 1810 | CALL lsm_init |
---|
[1585] | 1811 | CALL location_message( 'finished', .TRUE. ) |
---|
| 1812 | ENDIF |
---|
[1496] | 1813 | |
---|
[1] | 1814 | ! |
---|
[1691] | 1815 | !-- Initialize surface layer (done after LSM as roughness length are required |
---|
| 1816 | !-- for initialization |
---|
| 1817 | IF ( constant_flux_layer ) THEN |
---|
| 1818 | CALL location_message( 'initializing surface layer', .FALSE. ) |
---|
| 1819 | CALL init_surface_layer_fluxes |
---|
| 1820 | CALL location_message( 'finished', .TRUE. ) |
---|
| 1821 | ENDIF |
---|
| 1822 | |
---|
| 1823 | ! |
---|
[1496] | 1824 | !-- If required, initialize radiation model |
---|
| 1825 | IF ( radiation ) THEN |
---|
[1585] | 1826 | CALL location_message( 'initializing radiation model', .FALSE. ) |
---|
[1826] | 1827 | CALL radiation_init |
---|
[1585] | 1828 | CALL location_message( 'finished', .TRUE. ) |
---|
[1496] | 1829 | ENDIF |
---|
[2007] | 1830 | |
---|
[1914] | 1831 | ! |
---|
[2007] | 1832 | !-- If required, initialize urban surface model |
---|
| 1833 | IF ( urban_surface ) THEN |
---|
| 1834 | CALL location_message( 'initializing urban surface model', .FALSE. ) |
---|
| 1835 | CALL usm_init_urban_surface |
---|
| 1836 | CALL location_message( 'finished', .TRUE. ) |
---|
| 1837 | ENDIF |
---|
| 1838 | |
---|
| 1839 | ! |
---|
[1914] | 1840 | !-- If required, initialize quantities needed for the wind turbine model |
---|
| 1841 | IF ( wind_turbine ) THEN |
---|
| 1842 | CALL location_message( 'initializing wind turbine model', .FALSE. ) |
---|
| 1843 | CALL wtm_init |
---|
| 1844 | CALL location_message( 'finished', .TRUE. ) |
---|
| 1845 | ENDIF |
---|
[1496] | 1846 | |
---|
[1914] | 1847 | |
---|
[1496] | 1848 | ! |
---|
[673] | 1849 | !-- Initialize the ws-scheme. |
---|
| 1850 | IF ( ws_scheme_sca .OR. ws_scheme_mom ) CALL ws_init |
---|
[1] | 1851 | |
---|
| 1852 | ! |
---|
[709] | 1853 | !-- Setting weighting factors for calculation of perturbation pressure |
---|
[1762] | 1854 | !-- and turbulent quantities from the RK substeps |
---|
[709] | 1855 | IF ( TRIM(timestep_scheme) == 'runge-kutta-3' ) THEN ! for RK3-method |
---|
| 1856 | |
---|
[1322] | 1857 | weight_substep(1) = 1._wp/6._wp |
---|
| 1858 | weight_substep(2) = 3._wp/10._wp |
---|
| 1859 | weight_substep(3) = 8._wp/15._wp |
---|
[709] | 1860 | |
---|
[1322] | 1861 | weight_pres(1) = 1._wp/3._wp |
---|
| 1862 | weight_pres(2) = 5._wp/12._wp |
---|
| 1863 | weight_pres(3) = 1._wp/4._wp |
---|
[709] | 1864 | |
---|
| 1865 | ELSEIF ( TRIM(timestep_scheme) == 'runge-kutta-2' ) THEN ! for RK2-method |
---|
| 1866 | |
---|
[1322] | 1867 | weight_substep(1) = 1._wp/2._wp |
---|
| 1868 | weight_substep(2) = 1._wp/2._wp |
---|
[673] | 1869 | |
---|
[1322] | 1870 | weight_pres(1) = 1._wp/2._wp |
---|
| 1871 | weight_pres(2) = 1._wp/2._wp |
---|
[709] | 1872 | |
---|
[1001] | 1873 | ELSE ! for Euler-method |
---|
[709] | 1874 | |
---|
[1340] | 1875 | weight_substep(1) = 1.0_wp |
---|
| 1876 | weight_pres(1) = 1.0_wp |
---|
[709] | 1877 | |
---|
[673] | 1878 | ENDIF |
---|
| 1879 | |
---|
| 1880 | ! |
---|
[1] | 1881 | !-- Initialize Rayleigh damping factors |
---|
[1340] | 1882 | rdf = 0.0_wp |
---|
| 1883 | rdf_sc = 0.0_wp |
---|
| 1884 | IF ( rayleigh_damping_factor /= 0.0_wp ) THEN |
---|
[1788] | 1885 | IF ( .NOT. ocean ) THEN |
---|
[108] | 1886 | DO k = nzb+1, nzt |
---|
| 1887 | IF ( zu(k) >= rayleigh_damping_height ) THEN |
---|
[1788] | 1888 | rdf(k) = rayleigh_damping_factor * & |
---|
[1340] | 1889 | ( SIN( pi * 0.5_wp * ( zu(k) - rayleigh_damping_height ) & |
---|
[1788] | 1890 | / ( zu(nzt) - rayleigh_damping_height ) ) & |
---|
[1] | 1891 | )**2 |
---|
[108] | 1892 | ENDIF |
---|
| 1893 | ENDDO |
---|
| 1894 | ELSE |
---|
| 1895 | DO k = nzt, nzb+1, -1 |
---|
| 1896 | IF ( zu(k) <= rayleigh_damping_height ) THEN |
---|
[1788] | 1897 | rdf(k) = rayleigh_damping_factor * & |
---|
[1340] | 1898 | ( SIN( pi * 0.5_wp * ( rayleigh_damping_height - zu(k) ) & |
---|
[1788] | 1899 | / ( rayleigh_damping_height - zu(nzb+1) ) ) & |
---|
[108] | 1900 | )**2 |
---|
| 1901 | ENDIF |
---|
| 1902 | ENDDO |
---|
| 1903 | ENDIF |
---|
[1] | 1904 | ENDIF |
---|
[785] | 1905 | IF ( scalar_rayleigh_damping ) rdf_sc = rdf |
---|
[1] | 1906 | |
---|
| 1907 | ! |
---|
[240] | 1908 | !-- Initialize the starting level and the vertical smoothing factor used for |
---|
| 1909 | !-- the external pressure gradient |
---|
[1340] | 1910 | dp_smooth_factor = 1.0_wp |
---|
[240] | 1911 | IF ( dp_external ) THEN |
---|
| 1912 | ! |
---|
| 1913 | !-- Set the starting level dp_level_ind_b only if it has not been set before |
---|
| 1914 | !-- (e.g. in init_grid). |
---|
| 1915 | IF ( dp_level_ind_b == 0 ) THEN |
---|
| 1916 | ind_array = MINLOC( ABS( dp_level_b - zu ) ) |
---|
| 1917 | dp_level_ind_b = ind_array(1) - 1 + nzb |
---|
| 1918 | ! MINLOC uses lower array bound 1 |
---|
| 1919 | ENDIF |
---|
| 1920 | IF ( dp_smooth ) THEN |
---|
[1340] | 1921 | dp_smooth_factor(:dp_level_ind_b) = 0.0_wp |
---|
[240] | 1922 | DO k = dp_level_ind_b+1, nzt |
---|
[1340] | 1923 | dp_smooth_factor(k) = 0.5_wp * ( 1.0_wp + SIN( pi * & |
---|
| 1924 | ( REAL( k - dp_level_ind_b, KIND=wp ) / & |
---|
| 1925 | REAL( nzt - dp_level_ind_b, KIND=wp ) - 0.5_wp ) ) ) |
---|
[240] | 1926 | ENDDO |
---|
| 1927 | ENDIF |
---|
| 1928 | ENDIF |
---|
| 1929 | |
---|
| 1930 | ! |
---|
[978] | 1931 | !-- Initialize damping zone for the potential temperature in case of |
---|
| 1932 | !-- non-cyclic lateral boundaries. The damping zone has the maximum value |
---|
| 1933 | !-- at the inflow boundary and decreases to zero at pt_damping_width. |
---|
[1340] | 1934 | ptdf_x = 0.0_wp |
---|
| 1935 | ptdf_y = 0.0_wp |
---|
[1159] | 1936 | IF ( bc_lr_dirrad ) THEN |
---|
[996] | 1937 | DO i = nxl, nxr |
---|
[978] | 1938 | IF ( ( i * dx ) < pt_damping_width ) THEN |
---|
[1340] | 1939 | ptdf_x(i) = pt_damping_factor * ( SIN( pi * 0.5_wp * & |
---|
| 1940 | REAL( pt_damping_width - i * dx, KIND=wp ) / ( & |
---|
[1788] | 1941 | REAL( pt_damping_width, KIND=wp ) ) ) )**2 |
---|
[73] | 1942 | ENDIF |
---|
| 1943 | ENDDO |
---|
[1159] | 1944 | ELSEIF ( bc_lr_raddir ) THEN |
---|
[996] | 1945 | DO i = nxl, nxr |
---|
[978] | 1946 | IF ( ( i * dx ) > ( nx * dx - pt_damping_width ) ) THEN |
---|
[1322] | 1947 | ptdf_x(i) = pt_damping_factor * & |
---|
[1340] | 1948 | SIN( pi * 0.5_wp * & |
---|
| 1949 | ( ( i - nx ) * dx + pt_damping_width ) / & |
---|
| 1950 | REAL( pt_damping_width, KIND=wp ) )**2 |
---|
[73] | 1951 | ENDIF |
---|
[978] | 1952 | ENDDO |
---|
[1159] | 1953 | ELSEIF ( bc_ns_dirrad ) THEN |
---|
[996] | 1954 | DO j = nys, nyn |
---|
[978] | 1955 | IF ( ( j * dy ) > ( ny * dy - pt_damping_width ) ) THEN |
---|
[1322] | 1956 | ptdf_y(j) = pt_damping_factor * & |
---|
[1340] | 1957 | SIN( pi * 0.5_wp * & |
---|
| 1958 | ( ( j - ny ) * dy + pt_damping_width ) / & |
---|
| 1959 | REAL( pt_damping_width, KIND=wp ) )**2 |
---|
[1] | 1960 | ENDIF |
---|
[978] | 1961 | ENDDO |
---|
[1159] | 1962 | ELSEIF ( bc_ns_raddir ) THEN |
---|
[996] | 1963 | DO j = nys, nyn |
---|
[978] | 1964 | IF ( ( j * dy ) < pt_damping_width ) THEN |
---|
[1322] | 1965 | ptdf_y(j) = pt_damping_factor * & |
---|
[1340] | 1966 | SIN( pi * 0.5_wp * & |
---|
| 1967 | ( pt_damping_width - j * dy ) / & |
---|
| 1968 | REAL( pt_damping_width, KIND=wp ) )**2 |
---|
[1] | 1969 | ENDIF |
---|
[73] | 1970 | ENDDO |
---|
[1] | 1971 | ENDIF |
---|
| 1972 | |
---|
| 1973 | ! |
---|
| 1974 | !-- Pre-set masks for regional statistics. Default is the total model domain. |
---|
[1015] | 1975 | !-- Ghost points are excluded because counting values at the ghost boundaries |
---|
| 1976 | !-- would bias the statistics |
---|
[1340] | 1977 | rmask = 1.0_wp |
---|
| 1978 | rmask(:,nxlg:nxl-1,:) = 0.0_wp; rmask(:,nxr+1:nxrg,:) = 0.0_wp |
---|
| 1979 | rmask(nysg:nys-1,:,:) = 0.0_wp; rmask(nyn+1:nyng,:,:) = 0.0_wp |
---|
[1] | 1980 | |
---|
| 1981 | ! |
---|
[51] | 1982 | !-- User-defined initializing actions. Check afterwards, if maximum number |
---|
[709] | 1983 | !-- of allowed timeseries is exceeded |
---|
[1] | 1984 | CALL user_init |
---|
| 1985 | |
---|
[51] | 1986 | IF ( dots_num > dots_max ) THEN |
---|
[1788] | 1987 | WRITE( message_string, * ) 'number of time series quantities exceeds', & |
---|
| 1988 | ' its maximum of dots_max = ', dots_max, & |
---|
[254] | 1989 | ' &Please increase dots_max in modules.f90.' |
---|
| 1990 | CALL message( 'init_3d_model', 'PA0194', 1, 2, 0, 6, 0 ) |
---|
[51] | 1991 | ENDIF |
---|
| 1992 | |
---|
[1] | 1993 | ! |
---|
| 1994 | !-- Input binary data file is not needed anymore. This line must be placed |
---|
| 1995 | !-- after call of user_init! |
---|
| 1996 | CALL close_file( 13 ) |
---|
| 1997 | |
---|
| 1998 | ! |
---|
| 1999 | !-- Compute total sum of active mask grid points |
---|
[1738] | 2000 | !-- and the mean surface level height for each statistic region |
---|
[1] | 2001 | !-- ngp_2dh: number of grid points of a horizontal cross section through the |
---|
| 2002 | !-- total domain |
---|
| 2003 | !-- ngp_3d: number of grid points of the total domain |
---|
[132] | 2004 | ngp_2dh_outer_l = 0 |
---|
| 2005 | ngp_2dh_outer = 0 |
---|
| 2006 | ngp_2dh_s_inner_l = 0 |
---|
| 2007 | ngp_2dh_s_inner = 0 |
---|
| 2008 | ngp_2dh_l = 0 |
---|
| 2009 | ngp_2dh = 0 |
---|
[1340] | 2010 | ngp_3d_inner_l = 0.0_wp |
---|
[132] | 2011 | ngp_3d_inner = 0 |
---|
| 2012 | ngp_3d = 0 |
---|
| 2013 | ngp_sums = ( nz + 2 ) * ( pr_palm + max_pr_user ) |
---|
[1] | 2014 | |
---|
[1738] | 2015 | mean_surface_level_height = 0.0_wp |
---|
| 2016 | mean_surface_level_height_l = 0.0_wp |
---|
| 2017 | |
---|
[2232] | 2018 | ! |
---|
| 2019 | !-- To do: New concept for these non-topography grid points! |
---|
[1] | 2020 | DO sr = 0, statistic_regions |
---|
| 2021 | DO i = nxl, nxr |
---|
| 2022 | DO j = nys, nyn |
---|
[1340] | 2023 | IF ( rmask(j,i,sr) == 1.0_wp ) THEN |
---|
[1] | 2024 | ! |
---|
| 2025 | !-- All xy-grid points |
---|
| 2026 | ngp_2dh_l(sr) = ngp_2dh_l(sr) + 1 |
---|
| 2027 | ! |
---|
[2232] | 2028 | !-- Determine mean surface-level height. In case of downward- |
---|
| 2029 | !-- facing walls are present, more than one surface level exist. |
---|
| 2030 | !-- In this case, use the lowest surface-level height. |
---|
| 2031 | IF ( surf_def_h(0)%start_index(j,i) <= & |
---|
| 2032 | surf_def_h(0)%end_index(j,i) ) THEN |
---|
| 2033 | m = surf_def_h(0)%start_index(j,i) |
---|
| 2034 | k = surf_def_h(0)%k(m) |
---|
| 2035 | mean_surface_level_height_l(sr) = & |
---|
| 2036 | mean_surface_level_height_l(sr) + zw(k-1) |
---|
| 2037 | ENDIF |
---|
| 2038 | IF ( surf_lsm_h%start_index(j,i) <= & |
---|
| 2039 | surf_lsm_h%end_index(j,i) ) THEN |
---|
| 2040 | m = surf_lsm_h%start_index(j,i) |
---|
| 2041 | k = surf_lsm_h%k(m) |
---|
| 2042 | mean_surface_level_height_l(sr) = & |
---|
| 2043 | mean_surface_level_height_l(sr) + zw(k-1) |
---|
| 2044 | ENDIF |
---|
| 2045 | IF ( surf_usm_h%start_index(j,i) <= & |
---|
| 2046 | surf_usm_h%end_index(j,i) ) THEN |
---|
| 2047 | m = surf_usm_h%start_index(j,i) |
---|
| 2048 | k = surf_usm_h%k(m) |
---|
| 2049 | mean_surface_level_height_l(sr) = & |
---|
| 2050 | mean_surface_level_height_l(sr) + zw(k-1) |
---|
| 2051 | ENDIF |
---|
| 2052 | |
---|
| 2053 | k_surf = k - 1 |
---|
| 2054 | |
---|
| 2055 | DO k = nzb, nzt+1 |
---|
| 2056 | ! |
---|
| 2057 | !-- xy-grid points above topography |
---|
| 2058 | ngp_2dh_outer_l(k,sr) = ngp_2dh_outer_l(k,sr) + & |
---|
| 2059 | MERGE( 1, 0, BTEST( wall_flags_0(k,j,i), 24 ) ) |
---|
| 2060 | |
---|
| 2061 | ngp_2dh_s_inner_l(k,sr) = ngp_2dh_s_inner_l(k,sr) + & |
---|
| 2062 | MERGE( 1, 0, BTEST( wall_flags_0(k,j,i), 22 ) ) |
---|
| 2063 | |
---|
[1] | 2064 | ENDDO |
---|
| 2065 | ! |
---|
| 2066 | !-- All grid points of the total domain above topography |
---|
[2232] | 2067 | ngp_3d_inner_l(sr) = ngp_3d_inner_l(sr) + ( nz - k_surf + 2 ) |
---|
| 2068 | |
---|
| 2069 | |
---|
| 2070 | |
---|
[1] | 2071 | ENDIF |
---|
| 2072 | ENDDO |
---|
| 2073 | ENDDO |
---|
| 2074 | ENDDO |
---|
| 2075 | |
---|
| 2076 | sr = statistic_regions + 1 |
---|
| 2077 | #if defined( __parallel ) |
---|
[622] | 2078 | IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr ) |
---|
[1788] | 2079 | CALL MPI_ALLREDUCE( ngp_2dh_l(0), ngp_2dh(0), sr, MPI_INTEGER, MPI_SUM, & |
---|
[1] | 2080 | comm2d, ierr ) |
---|
[622] | 2081 | IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr ) |
---|
[1788] | 2082 | CALL MPI_ALLREDUCE( ngp_2dh_outer_l(0,0), ngp_2dh_outer(0,0), (nz+2)*sr, & |
---|
[1] | 2083 | MPI_INTEGER, MPI_SUM, comm2d, ierr ) |
---|
[622] | 2084 | IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr ) |
---|
[1788] | 2085 | CALL MPI_ALLREDUCE( ngp_2dh_s_inner_l(0,0), ngp_2dh_s_inner(0,0), & |
---|
[132] | 2086 | (nz+2)*sr, MPI_INTEGER, MPI_SUM, comm2d, ierr ) |
---|
[622] | 2087 | IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr ) |
---|
[1788] | 2088 | CALL MPI_ALLREDUCE( ngp_3d_inner_l(0), ngp_3d_inner_tmp(0), sr, MPI_REAL, & |
---|
[1] | 2089 | MPI_SUM, comm2d, ierr ) |
---|
[485] | 2090 | ngp_3d_inner = INT( ngp_3d_inner_tmp, KIND = SELECTED_INT_KIND( 18 ) ) |
---|
[1738] | 2091 | IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr ) |
---|
[1788] | 2092 | CALL MPI_ALLREDUCE( mean_surface_level_height_l(0), & |
---|
| 2093 | mean_surface_level_height(0), sr, MPI_REAL, & |
---|
[1738] | 2094 | MPI_SUM, comm2d, ierr ) |
---|
| 2095 | mean_surface_level_height = mean_surface_level_height / REAL( ngp_2dh ) |
---|
[1] | 2096 | #else |
---|
[132] | 2097 | ngp_2dh = ngp_2dh_l |
---|
| 2098 | ngp_2dh_outer = ngp_2dh_outer_l |
---|
| 2099 | ngp_2dh_s_inner = ngp_2dh_s_inner_l |
---|
[485] | 2100 | ngp_3d_inner = INT( ngp_3d_inner_l, KIND = SELECTED_INT_KIND( 18 ) ) |
---|
[1738] | 2101 | mean_surface_level_height = mean_surface_level_height_l / REAL( ngp_2dh_l ) |
---|
[1] | 2102 | #endif |
---|
| 2103 | |
---|
[560] | 2104 | ngp_3d = INT ( ngp_2dh, KIND = SELECTED_INT_KIND( 18 ) ) * & |
---|
| 2105 | INT ( (nz + 2 ), KIND = SELECTED_INT_KIND( 18 ) ) |
---|
[1] | 2106 | |
---|
| 2107 | ! |
---|
| 2108 | !-- Set a lower limit of 1 in order to avoid zero divisions in flow_statistics, |
---|
| 2109 | !-- buoyancy, etc. A zero value will occur for cases where all grid points of |
---|
| 2110 | !-- the respective subdomain lie below the surface topography |
---|
[667] | 2111 | ngp_2dh_outer = MAX( 1, ngp_2dh_outer(:,:) ) |
---|
[1788] | 2112 | ngp_3d_inner = MAX( INT(1, KIND = SELECTED_INT_KIND( 18 )), & |
---|
[631] | 2113 | ngp_3d_inner(:) ) |
---|
[667] | 2114 | ngp_2dh_s_inner = MAX( 1, ngp_2dh_s_inner(:,:) ) |
---|
[1] | 2115 | |
---|
[1788] | 2116 | DEALLOCATE( mean_surface_level_height_l, ngp_2dh_l, ngp_2dh_outer_l, & |
---|
[1738] | 2117 | ngp_3d_inner_l, ngp_3d_inner_tmp ) |
---|
[1] | 2118 | |
---|
[1402] | 2119 | CALL location_message( 'leaving init_3d_model', .TRUE. ) |
---|
[1] | 2120 | |
---|
| 2121 | END SUBROUTINE init_3d_model |
---|