[2696] | 1 | !> @file large_scale_forcing_nudging_mod.f90 |
---|
[2320] | 2 | !------------------------------------------------------------------------------! |
---|
[2696] | 3 | ! This file is part of the PALM model system. |
---|
[2320] | 4 | ! |
---|
| 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. |
---|
| 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 | ! |
---|
[3655] | 17 | ! Copyright 1997-2019 Leibniz Universitaet Hannover |
---|
[2320] | 18 | !------------------------------------------------------------------------------! |
---|
| 19 | ! |
---|
| 20 | ! Current revisions: |
---|
| 21 | ! ------------------ |
---|
[3183] | 22 | ! |
---|
| 23 | ! |
---|
| 24 | ! Former revisions: |
---|
| 25 | ! ----------------- |
---|
| 26 | ! $Id: large_scale_forcing_nudging_mod.f90 4180 2019-08-21 14:37:54Z scharf $ |
---|
[3719] | 27 | ! Removed USE cpulog (unused) |
---|
| 28 | ! |
---|
| 29 | ! 3655 2019-01-07 16:51:22Z knoop |
---|
[3614] | 30 | ! unused variables removed |
---|
| 31 | ! |
---|
[2320] | 32 | ! |
---|
| 33 | ! Description: |
---|
| 34 | ! ------------ |
---|
| 35 | !> Calculates large scale forcings (geostrophic wind and subsidence velocity) as |
---|
| 36 | !> well as surfaces fluxes dependent on time given in an external file (LSF_DATA). |
---|
| 37 | !> Moreover, module contains nudging routines, where u, v, pt and q are nudged |
---|
| 38 | !> to given profiles on a relaxation timescale tnudge. |
---|
[2342] | 39 | !> Profiles are read in from NUDGING_DATA. |
---|
[2320] | 40 | !> Code is based on Neggers et al. (2012) and also in parts on DALES and UCLA-LES. |
---|
| 41 | !> @todo: Revise reading of ASCII-files |
---|
| 42 | !> @todo: Remove unused variables and control flags |
---|
| 43 | !> @todo: Revise large-scale facing of surface variables |
---|
| 44 | !> @todo: Revise control flags lsf_exception, lsf_surf, lsf_vert, etc. |
---|
| 45 | !--------------------------------------------------------------------------------! |
---|
| 46 | MODULE lsf_nudging_mod |
---|
| 47 | |
---|
| 48 | USE arrays_3d, & |
---|
[3182] | 49 | ONLY: dzw, e, diss, heatflux_input_conversion, pt, pt_init, q, & |
---|
| 50 | q_init, s, tend, u, u_init, ug, v, v_init, vg, w, w_subs, & |
---|
[2696] | 51 | waterflux_input_conversion, zu, zw |
---|
[2320] | 52 | |
---|
| 53 | USE control_parameters, & |
---|
[3347] | 54 | ONLY: bc_lr, bc_ns, bc_pt_b, bc_q_b, constant_diffusion, & |
---|
[2970] | 55 | constant_heatflux, constant_waterflux, & |
---|
[3182] | 56 | data_output_pr, dt_3d, end_time, & |
---|
[2970] | 57 | humidity, initializing_actions, intermediate_timestep_count, & |
---|
| 58 | ibc_pt_b, ibc_q_b, & |
---|
[2320] | 59 | large_scale_forcing, large_scale_subsidence, lsf_surf, lsf_vert,& |
---|
[3347] | 60 | lsf_exception, message_string, neutral, & |
---|
[3294] | 61 | nudging, passive_scalar, pt_surface, ocean_mode, q_surface, & |
---|
[3182] | 62 | surface_heatflux, surface_pressure, surface_waterflux, & |
---|
| 63 | topography, use_subsidence_tendencies |
---|
[3347] | 64 | |
---|
[2696] | 65 | USE grid_variables |
---|
[2320] | 66 | |
---|
| 67 | USE indices, & |
---|
[2696] | 68 | ONLY: nbgp, ngp_sums_ls, nx, nxl, nxlg, nxlu, nxr, nxrg, ny, nys, & |
---|
| 69 | nysv, nysg, nyn, nyng, nzb, nz, nzt, wall_flags_0 |
---|
[2320] | 70 | |
---|
| 71 | USE kinds |
---|
| 72 | |
---|
[3182] | 73 | USE pegrid |
---|
| 74 | |
---|
[2320] | 75 | USE surface_mod, & |
---|
| 76 | ONLY: surf_def_h, surf_lsm_h, surf_usm_h |
---|
| 77 | |
---|
| 78 | USE statistics, & |
---|
| 79 | ONLY: hom, statistic_regions, sums_ls_l, weight_substep |
---|
| 80 | |
---|
| 81 | INTEGER(iwp) :: nlsf = 1000 !< maximum number of profiles in LSF_DATA (large scale forcing) |
---|
| 82 | INTEGER(iwp) :: ntnudge = 1000 !< maximum number of profiles in NUDGING_DATA (nudging) |
---|
| 83 | |
---|
| 84 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: ptnudge !< vertical profile of pot. temperature interpolated to vertical grid (nudging) |
---|
[3026] | 85 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: qnudge !< vertical profile of water vapor mixing ratio interpolated to vertical grid (nudging) |
---|
[2320] | 86 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: tnudge !< vertical profile of nudging time scale interpolated to vertical grid (nudging) |
---|
| 87 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: td_lsa_lpt !< temperature tendency due to large scale advection (large scale forcing) |
---|
[3026] | 88 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: td_lsa_q !< water vapor mixing ratio tendency due to large scale advection (large scale forcing) |
---|
[2320] | 89 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: td_sub_lpt !< temperature tendency due to subsidence/ascent (large scale forcing) |
---|
[3026] | 90 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: td_sub_q !< water vapor mixing ratio tendency due to subsidence/ascent (large scale forcing) |
---|
[2320] | 91 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: ug_vert !< vertical profile of geostrophic wind component in x-direction interpolated to vertical grid (large scale forcing) |
---|
| 92 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: unudge !< vertical profile of wind component in x-direction interpolated to vertical grid (nudging) |
---|
| 93 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: vnudge !< vertical profile of wind component in y-direction interpolated to vertical grid (nudging) |
---|
| 94 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: vg_vert !< vertical profile of geostrophic wind component in y-direction interpolated to vertical grid (large scale forcing) |
---|
| 95 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: wnudge !< vertical profile of subsidence/ascent velocity interpolated to vertical grid (nudging) ??? |
---|
| 96 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: wsubs_vert !< vertical profile of wind component in z-direction interpolated to vertical grid (nudging) ??? |
---|
| 97 | |
---|
| 98 | REAL(wp), DIMENSION(:), ALLOCATABLE :: shf_surf !< time-dependent surface sensible heat flux (large scale forcing) |
---|
| 99 | REAL(wp), DIMENSION(:), ALLOCATABLE :: timenudge !< times at which vertical profiles are defined in NUDGING_DATA (nudging) |
---|
| 100 | REAL(wp), DIMENSION(:), ALLOCATABLE :: time_surf !< times at which surface values/fluxes are defined in LSF_DATA (large scale forcing) |
---|
| 101 | REAL(wp), DIMENSION(:), ALLOCATABLE :: time_vert !< times at which vertical profiles are defined in LSF_DATA (large scale forcing) |
---|
| 102 | |
---|
| 103 | REAL(wp), DIMENSION(:), ALLOCATABLE :: tmp_tnudge !< current nudging time scale |
---|
| 104 | |
---|
| 105 | REAL(wp), DIMENSION(:), ALLOCATABLE :: p_surf !< time-dependent surface pressure (large scale forcing) |
---|
| 106 | REAL(wp), DIMENSION(:), ALLOCATABLE :: pt_surf !< time-dependent surface temperature (large scale forcing) |
---|
| 107 | REAL(wp), DIMENSION(:), ALLOCATABLE :: qsws_surf !< time-dependent surface latent heat flux (large scale forcing) |
---|
[3026] | 108 | REAL(wp), DIMENSION(:), ALLOCATABLE :: q_surf !< time-dependent surface water vapor mixing ratio (large scale forcing) |
---|
[2320] | 109 | |
---|
| 110 | SAVE |
---|
| 111 | PRIVATE |
---|
| 112 | ! |
---|
| 113 | !-- Public subroutines |
---|
[3182] | 114 | PUBLIC calc_tnudge, ls_forcing_surf, ls_forcing_vert, ls_advec, lsf_init, & |
---|
[2320] | 115 | lsf_nudging_check_parameters, nudge_init, & |
---|
| 116 | lsf_nudging_check_data_output_pr, lsf_nudging_header, & |
---|
[3182] | 117 | nudge, nudge_ref |
---|
| 118 | |
---|
[2320] | 119 | ! |
---|
| 120 | !-- Public variables |
---|
| 121 | PUBLIC qsws_surf, shf_surf, td_lsa_lpt, td_lsa_q, td_sub_lpt, & |
---|
[3182] | 122 | td_sub_q, time_vert |
---|
[2320] | 123 | |
---|
[2696] | 124 | |
---|
[2320] | 125 | INTERFACE ls_advec |
---|
| 126 | MODULE PROCEDURE ls_advec |
---|
| 127 | MODULE PROCEDURE ls_advec_ij |
---|
| 128 | END INTERFACE ls_advec |
---|
| 129 | |
---|
| 130 | INTERFACE nudge |
---|
| 131 | MODULE PROCEDURE nudge |
---|
| 132 | MODULE PROCEDURE nudge_ij |
---|
| 133 | END INTERFACE nudge |
---|
| 134 | |
---|
| 135 | CONTAINS |
---|
| 136 | |
---|
| 137 | |
---|
| 138 | !------------------------------------------------------------------------------! |
---|
| 139 | ! Description: |
---|
| 140 | ! ------------ |
---|
[2696] | 141 | !> @todo Missing subroutine description. |
---|
| 142 | !------------------------------------------------------------------------------! |
---|
[2320] | 143 | SUBROUTINE lsf_nudging_check_parameters |
---|
| 144 | |
---|
| 145 | IMPLICIT NONE |
---|
| 146 | ! |
---|
| 147 | !-- Check nudging and large scale forcing from external file |
---|
| 148 | IF ( nudging .AND. ( .NOT. large_scale_forcing ) ) THEN |
---|
[3046] | 149 | message_string = 'Nudging requires large_scale_forcing = .T.. &'// & |
---|
| 150 | 'Surface fluxes and geostrophic wind should be &'// & |
---|
[2320] | 151 | 'prescribed in file LSF_DATA' |
---|
| 152 | CALL message( 'check_parameters', 'PA0374', 1, 2, 0, 6, 0 ) |
---|
| 153 | ENDIF |
---|
| 154 | |
---|
| 155 | IF ( large_scale_forcing .AND. ( bc_lr /= 'cyclic' .OR. & |
---|
[2970] | 156 | bc_ns /= 'cyclic' ) ) THEN |
---|
[3046] | 157 | message_string = 'Non-cyclic lateral boundaries do not allow for &'//& |
---|
[2320] | 158 | 'the usage of large scale forcing from external file.' |
---|
| 159 | CALL message( 'check_parameters', 'PA0375', 1, 2, 0, 6, 0 ) |
---|
| 160 | ENDIF |
---|
| 161 | |
---|
| 162 | IF ( large_scale_forcing .AND. ( .NOT. humidity ) ) THEN |
---|
[3046] | 163 | message_string = 'The usage of large scale forcing from external &'//& |
---|
[2320] | 164 | 'file LSF_DATA requires humidity = .T..' |
---|
| 165 | CALL message( 'check_parameters', 'PA0376', 1, 2, 0, 6, 0 ) |
---|
| 166 | ENDIF |
---|
| 167 | |
---|
| 168 | IF ( large_scale_forcing .AND. passive_scalar ) THEN |
---|
[3046] | 169 | message_string = 'The usage of large scale forcing from external &'// & |
---|
[2320] | 170 | 'file LSF_DATA is not implemented for passive scalars' |
---|
| 171 | CALL message( 'check_parameters', 'PA0440', 1, 2, 0, 6, 0 ) |
---|
| 172 | ENDIF |
---|
| 173 | |
---|
| 174 | IF ( large_scale_forcing .AND. topography /= 'flat' & |
---|
| 175 | .AND. .NOT. lsf_exception ) THEN |
---|
[3046] | 176 | message_string = 'The usage of large scale forcing from external &'//& |
---|
[2320] | 177 | 'file LSF_DATA is not implemented for non-flat topography' |
---|
| 178 | CALL message( 'check_parameters', 'PA0377', 1, 2, 0, 6, 0 ) |
---|
| 179 | ENDIF |
---|
| 180 | |
---|
[3294] | 181 | IF ( large_scale_forcing .AND. ocean_mode ) THEN |
---|
[3046] | 182 | message_string = 'The usage of large scale forcing from external &'//& |
---|
[3294] | 183 | 'file LSF_DATA is not implemented for ocean mode' |
---|
[2320] | 184 | CALL message( 'check_parameters', 'PA0378', 1, 2, 0, 6, 0 ) |
---|
| 185 | ENDIF |
---|
| 186 | |
---|
| 187 | END SUBROUTINE lsf_nudging_check_parameters |
---|
| 188 | |
---|
| 189 | !------------------------------------------------------------------------------! |
---|
| 190 | ! Description: |
---|
| 191 | ! ------------ |
---|
| 192 | !> Check data output of profiles for land surface model |
---|
| 193 | !------------------------------------------------------------------------------! |
---|
| 194 | SUBROUTINE lsf_nudging_check_data_output_pr( variable, var_count, unit, & |
---|
| 195 | dopr_unit ) |
---|
| 196 | |
---|
| 197 | USE profil_parameter |
---|
| 198 | |
---|
| 199 | IMPLICIT NONE |
---|
| 200 | |
---|
| 201 | CHARACTER (LEN=*) :: unit !< |
---|
| 202 | CHARACTER (LEN=*) :: variable !< |
---|
| 203 | CHARACTER (LEN=*) :: dopr_unit !< local value of dopr_unit |
---|
| 204 | |
---|
| 205 | INTEGER(iwp) :: var_count !< |
---|
| 206 | |
---|
| 207 | SELECT CASE ( TRIM( variable ) ) |
---|
| 208 | |
---|
| 209 | |
---|
[3428] | 210 | CASE ( 'td_lsa_thetal' ) |
---|
[2320] | 211 | IF ( .NOT. large_scale_forcing ) THEN |
---|
| 212 | message_string = 'data_output_pr = ' // & |
---|
| 213 | TRIM( data_output_pr(var_count) ) // & |
---|
| 214 | ' is not implemented for ' // & |
---|
| 215 | 'large_scale_forcing = .FALSE.' |
---|
| 216 | CALL message( 'lsf_nudging_check_data_output_pr', 'PA0393', & |
---|
| 217 | 1, 2, 0, 6, 0 ) |
---|
| 218 | ELSE |
---|
| 219 | dopr_index(var_count) = 81 |
---|
| 220 | dopr_unit = 'K/s' |
---|
| 221 | unit = 'K/s' |
---|
| 222 | hom(:,2,81,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
| 223 | ENDIF |
---|
| 224 | |
---|
| 225 | CASE ( 'td_lsa_q' ) |
---|
| 226 | IF ( .NOT. large_scale_forcing ) THEN |
---|
| 227 | message_string = 'data_output_pr = ' // & |
---|
| 228 | TRIM( data_output_pr(var_count) ) // & |
---|
| 229 | ' is not implemented for ' // & |
---|
| 230 | 'large_scale_forcing = .FALSE.' |
---|
| 231 | CALL message( 'lsf_nudging_check_data_output_pr', 'PA0393', & |
---|
| 232 | 1, 2, 0, 6, 0 ) |
---|
| 233 | ELSE |
---|
| 234 | dopr_index(var_count) = 82 |
---|
| 235 | dopr_unit = 'kg/kgs' |
---|
| 236 | unit = 'kg/kgs' |
---|
| 237 | hom(:,2,82,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
| 238 | ENDIF |
---|
[3428] | 239 | CASE ( 'td_sub_thetal' ) |
---|
[2320] | 240 | IF ( .NOT. large_scale_forcing ) THEN |
---|
| 241 | message_string = 'data_output_pr = ' // & |
---|
| 242 | TRIM( data_output_pr(var_count) ) // & |
---|
| 243 | ' is not implemented for ' // & |
---|
| 244 | 'large_scale_forcing = .FALSE.' |
---|
| 245 | CALL message( 'lsf_nudging_check_data_output_pr', 'PA0393', & |
---|
| 246 | 1, 2, 0, 6, 0 ) |
---|
| 247 | ELSE |
---|
| 248 | dopr_index(var_count) = 83 |
---|
| 249 | dopr_unit = 'K/s' |
---|
| 250 | unit = 'K/s' |
---|
| 251 | hom(:,2,83,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
| 252 | ENDIF |
---|
| 253 | |
---|
| 254 | CASE ( 'td_sub_q' ) |
---|
| 255 | IF ( .NOT. large_scale_forcing ) THEN |
---|
| 256 | message_string = 'data_output_pr = ' // & |
---|
| 257 | TRIM( data_output_pr(var_count) ) // & |
---|
| 258 | ' is not implemented for ' // & |
---|
| 259 | 'large_scale_forcing = .FALSE.' |
---|
| 260 | CALL message( 'lsf_nudging_check_data_output_pr', 'PA0393', & |
---|
| 261 | 1, 2, 0, 6, 0 ) |
---|
| 262 | ELSE |
---|
| 263 | dopr_index(var_count) = 84 |
---|
| 264 | dopr_unit = 'kg/kgs' |
---|
| 265 | unit = 'kg/kgs' |
---|
| 266 | hom(:,2,84,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
| 267 | ENDIF |
---|
| 268 | |
---|
[3428] | 269 | CASE ( 'td_nud_thetal' ) |
---|
[2320] | 270 | IF ( .NOT. nudging ) THEN |
---|
| 271 | message_string = 'data_output_pr = ' // & |
---|
| 272 | TRIM( data_output_pr(var_count) ) // & |
---|
| 273 | ' is not implemented for ' // & |
---|
[3045] | 274 | 'nudging = .FALSE.' |
---|
| 275 | CALL message( 'lsf_nudging_check_data_output_pr', 'PA0394', & |
---|
[2320] | 276 | 1, 2, 0, 6, 0 ) |
---|
| 277 | ELSE |
---|
| 278 | dopr_index(var_count) = 85 |
---|
| 279 | dopr_unit = 'K/s' |
---|
| 280 | unit = 'K/s' |
---|
| 281 | hom(:,2,85,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
| 282 | ENDIF |
---|
| 283 | |
---|
| 284 | CASE ( 'td_nud_q' ) |
---|
| 285 | IF ( .NOT. nudging ) THEN |
---|
| 286 | message_string = 'data_output_pr = ' // & |
---|
| 287 | TRIM( data_output_pr(var_count) ) // & |
---|
| 288 | ' is not implemented for ' // & |
---|
[3045] | 289 | 'nudging = .FALSE.' |
---|
| 290 | CALL message( 'lsf_nudging_check_data_output_pr', 'PA0394', & |
---|
[2320] | 291 | 1, 2, 0, 6, 0 ) |
---|
| 292 | ELSE |
---|
| 293 | dopr_index(var_count) = 86 |
---|
| 294 | dopr_unit = 'kg/kgs' |
---|
| 295 | unit = 'kg/kgs' |
---|
| 296 | hom(:,2,86,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
| 297 | ENDIF |
---|
| 298 | |
---|
| 299 | CASE ( 'td_nud_u' ) |
---|
| 300 | IF ( .NOT. nudging ) THEN |
---|
| 301 | message_string = 'data_output_pr = ' // & |
---|
| 302 | TRIM( data_output_pr(var_count) ) // & |
---|
| 303 | ' is not implemented for ' // & |
---|
[3045] | 304 | 'nudging = .FALSE.' |
---|
| 305 | CALL message( 'lsf_nudging_check_data_output_pr', 'PA0394', & |
---|
[2320] | 306 | 1, 2, 0, 6, 0 ) |
---|
| 307 | ELSE |
---|
| 308 | dopr_index(var_count) = 87 |
---|
| 309 | dopr_unit = 'm/s2' |
---|
| 310 | unit = 'm/s2' |
---|
| 311 | hom(:,2,87,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
| 312 | ENDIF |
---|
| 313 | |
---|
| 314 | CASE ( 'td_nud_v' ) |
---|
| 315 | IF ( .NOT. nudging ) THEN |
---|
| 316 | message_string = 'data_output_pr = ' // & |
---|
| 317 | TRIM( data_output_pr(var_count) ) // & |
---|
| 318 | ' is not implemented for ' // & |
---|
[3045] | 319 | 'nudging = .FALSE.' |
---|
| 320 | CALL message( 'lsf_nudging_check_data_output_pr', 'PA0394', & |
---|
[2320] | 321 | 1, 2, 0, 6, 0 ) |
---|
| 322 | ELSE |
---|
| 323 | dopr_index(var_count) = 88 |
---|
| 324 | dopr_unit = 'm/s2' |
---|
| 325 | unit = 'm/s2' |
---|
| 326 | hom(:,2,88,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
| 327 | ENDIF |
---|
| 328 | |
---|
| 329 | |
---|
| 330 | CASE DEFAULT |
---|
| 331 | unit = 'illegal' |
---|
| 332 | |
---|
| 333 | END SELECT |
---|
| 334 | |
---|
| 335 | END SUBROUTINE lsf_nudging_check_data_output_pr |
---|
| 336 | |
---|
| 337 | !------------------------------------------------------------------------------! |
---|
| 338 | ! Description: |
---|
| 339 | ! ------------ |
---|
| 340 | !> @todo Missing subroutine description. |
---|
| 341 | !------------------------------------------------------------------------------! |
---|
| 342 | SUBROUTINE lsf_nudging_header ( io ) |
---|
| 343 | |
---|
| 344 | IMPLICIT NONE |
---|
| 345 | |
---|
| 346 | INTEGER(iwp), INTENT(IN) :: io !< Unit of the output file |
---|
| 347 | |
---|
| 348 | WRITE ( io, 1 ) |
---|
| 349 | IF ( large_scale_forcing ) THEN |
---|
| 350 | WRITE ( io, 3 ) |
---|
| 351 | WRITE ( io, 4 ) |
---|
| 352 | |
---|
| 353 | IF ( large_scale_subsidence ) THEN |
---|
| 354 | IF ( .NOT. use_subsidence_tendencies ) THEN |
---|
| 355 | WRITE ( io, 5 ) |
---|
| 356 | ELSE |
---|
| 357 | WRITE ( io, 6 ) |
---|
| 358 | ENDIF |
---|
| 359 | ENDIF |
---|
| 360 | |
---|
| 361 | IF ( bc_pt_b == 'dirichlet' ) THEN |
---|
| 362 | WRITE ( io, 12 ) |
---|
| 363 | ELSEIF ( bc_pt_b == 'neumann' ) THEN |
---|
| 364 | WRITE ( io, 13 ) |
---|
| 365 | ENDIF |
---|
| 366 | |
---|
| 367 | IF ( bc_q_b == 'dirichlet' ) THEN |
---|
| 368 | WRITE ( io, 14 ) |
---|
| 369 | ELSEIF ( bc_q_b == 'neumann' ) THEN |
---|
| 370 | WRITE ( io, 15 ) |
---|
| 371 | ENDIF |
---|
| 372 | |
---|
| 373 | WRITE ( io, 7 ) |
---|
| 374 | IF ( nudging ) THEN |
---|
| 375 | WRITE ( io, 10 ) |
---|
| 376 | ENDIF |
---|
| 377 | ELSE |
---|
| 378 | WRITE ( io, 2 ) |
---|
| 379 | WRITE ( io, 11 ) |
---|
| 380 | ENDIF |
---|
| 381 | IF ( large_scale_subsidence ) THEN |
---|
| 382 | WRITE ( io, 8 ) |
---|
| 383 | WRITE ( io, 9 ) |
---|
| 384 | ENDIF |
---|
| 385 | |
---|
| 386 | |
---|
| 387 | 1 FORMAT (//' Large scale forcing and nudging:'/ & |
---|
| 388 | ' -------------------------------'/) |
---|
| 389 | 2 FORMAT (' --> No large scale forcing from external is used (default) ') |
---|
| 390 | 3 FORMAT (' --> Large scale forcing from external file LSF_DATA is used: ') |
---|
| 391 | 4 FORMAT (' - large scale advection tendencies ') |
---|
| 392 | 5 FORMAT (' - large scale subsidence velocity w_subs ') |
---|
| 393 | 6 FORMAT (' - large scale subsidence tendencies ') |
---|
| 394 | 7 FORMAT (' - and geostrophic wind components ug and vg') |
---|
| 395 | 8 FORMAT (' --> Large-scale vertical motion is used in the ', & |
---|
| 396 | 'prognostic equation(s) for') |
---|
| 397 | 9 FORMAT (' the scalar(s) only') |
---|
| 398 | 10 FORMAT (' --> Nudging is used') |
---|
| 399 | 11 FORMAT (' --> No nudging is used (default) ') |
---|
| 400 | 12 FORMAT (' - prescribed surface values for temperature') |
---|
| 401 | 13 FORMAT (' - prescribed surface fluxes for temperature') |
---|
| 402 | 14 FORMAT (' - prescribed surface values for humidity') |
---|
| 403 | 15 FORMAT (' - prescribed surface fluxes for humidity') |
---|
| 404 | |
---|
| 405 | END SUBROUTINE lsf_nudging_header |
---|
| 406 | |
---|
| 407 | !------------------------------------------------------------------------------! |
---|
| 408 | ! Description: |
---|
| 409 | ! ------------ |
---|
| 410 | !> @todo Missing subroutine description. |
---|
| 411 | !------------------------------------------------------------------------------! |
---|
| 412 | SUBROUTINE lsf_init |
---|
| 413 | |
---|
| 414 | IMPLICIT NONE |
---|
| 415 | |
---|
| 416 | CHARACTER(100) :: chmess !< |
---|
| 417 | CHARACTER(1) :: hash !< |
---|
| 418 | |
---|
| 419 | INTEGER(iwp) :: ierrn !< |
---|
| 420 | INTEGER(iwp) :: finput = 90 !< |
---|
| 421 | INTEGER(iwp) :: k !< |
---|
[2696] | 422 | INTEGER(iwp) :: nt !< |
---|
[2320] | 423 | |
---|
| 424 | REAL(wp) :: fac !< |
---|
| 425 | REAL(wp) :: highheight !< |
---|
| 426 | REAL(wp) :: highug_vert !< |
---|
| 427 | REAL(wp) :: highvg_vert !< |
---|
| 428 | REAL(wp) :: highwsubs_vert !< |
---|
| 429 | REAL(wp) :: lowheight !< |
---|
| 430 | REAL(wp) :: lowug_vert !< |
---|
| 431 | REAL(wp) :: lowvg_vert !< |
---|
| 432 | REAL(wp) :: lowwsubs_vert !< |
---|
| 433 | REAL(wp) :: high_td_lsa_lpt !< |
---|
| 434 | REAL(wp) :: low_td_lsa_lpt !< |
---|
| 435 | REAL(wp) :: high_td_lsa_q !< |
---|
| 436 | REAL(wp) :: low_td_lsa_q !< |
---|
| 437 | REAL(wp) :: high_td_sub_lpt !< |
---|
| 438 | REAL(wp) :: low_td_sub_lpt !< |
---|
| 439 | REAL(wp) :: high_td_sub_q !< |
---|
| 440 | REAL(wp) :: low_td_sub_q !< |
---|
| 441 | REAL(wp) :: r_dummy !< |
---|
| 442 | |
---|
[3347] | 443 | ALLOCATE( p_surf(0:nlsf), pt_surf(0:nlsf), q_surf(0:nlsf), & |
---|
| 444 | qsws_surf(0:nlsf), shf_surf(0:nlsf), & |
---|
| 445 | td_lsa_lpt(nzb:nzt+1,0:nlsf), td_lsa_q(nzb:nzt+1,0:nlsf), & |
---|
| 446 | td_sub_lpt(nzb:nzt+1,0:nlsf), td_sub_q(nzb:nzt+1,0:nlsf), & |
---|
| 447 | time_vert(0:nlsf), time_surf(0:nlsf), & |
---|
| 448 | ug_vert(nzb:nzt+1,0:nlsf), vg_vert(nzb:nzt+1,0:nlsf), & |
---|
| 449 | wsubs_vert(nzb:nzt+1,0:nlsf) ) |
---|
[2320] | 450 | |
---|
[3347] | 451 | p_surf = 0.0_wp; pt_surf = 0.0_wp; q_surf = 0.0_wp; qsws_surf = 0.0_wp |
---|
| 452 | shf_surf = 0.0_wp; time_vert = 0.0_wp; td_lsa_lpt = 0.0_wp |
---|
| 453 | td_lsa_q = 0.0_wp; td_sub_lpt = 0.0_wp; td_sub_q = 0.0_wp |
---|
| 454 | time_surf = 0.0_wp; ug_vert = 0.0_wp; vg_vert = 0.0_wp |
---|
| 455 | wsubs_vert = 0.0_wp |
---|
[2320] | 456 | |
---|
| 457 | ! |
---|
[3347] | 458 | !-- Array for storing large scale forcing and nudging tendencies at each |
---|
| 459 | !-- timestep for data output |
---|
| 460 | ALLOCATE( sums_ls_l(nzb:nzt+1,0:7) ) |
---|
| 461 | sums_ls_l = 0.0_wp |
---|
[2320] | 462 | |
---|
[3347] | 463 | ngp_sums_ls = (nz+2)*6 |
---|
[2320] | 464 | |
---|
[3347] | 465 | OPEN ( finput, FILE='LSF_DATA', STATUS='OLD', & |
---|
| 466 | FORM='FORMATTED', IOSTAT=ierrn ) |
---|
[2696] | 467 | |
---|
[3347] | 468 | IF ( ierrn /= 0 ) THEN |
---|
| 469 | message_string = 'file LSF_DATA does not exist' |
---|
| 470 | CALL message( 'ls_forcing', 'PA0368', 1, 2, 0, 6, 0 ) |
---|
| 471 | ENDIF |
---|
[2696] | 472 | |
---|
[3347] | 473 | ierrn = 0 |
---|
[2320] | 474 | ! |
---|
[3347] | 475 | !-- First three lines of LSF_DATA contain header |
---|
| 476 | READ ( finput, FMT='(a100)', IOSTAT=ierrn ) chmess |
---|
| 477 | READ ( finput, FMT='(a100)', IOSTAT=ierrn ) chmess |
---|
| 478 | READ ( finput, FMT='(a100)', IOSTAT=ierrn ) chmess |
---|
[2320] | 479 | |
---|
[3347] | 480 | IF ( ierrn /= 0 ) THEN |
---|
| 481 | message_string = 'errors in file LSF_DATA' |
---|
| 482 | CALL message( 'ls_forcing', 'PA0369', 1, 2, 0, 6, 0 ) |
---|
| 483 | ENDIF |
---|
[2320] | 484 | |
---|
[2696] | 485 | ! |
---|
[3347] | 486 | !-- Surface values are read in |
---|
| 487 | nt = 0 |
---|
| 488 | ierrn = 0 |
---|
[2696] | 489 | |
---|
[3347] | 490 | DO WHILE ( time_surf(nt) < end_time ) |
---|
| 491 | nt = nt + 1 |
---|
| 492 | READ ( finput, *, IOSTAT = ierrn ) time_surf(nt), shf_surf(nt), & |
---|
| 493 | qsws_surf(nt), pt_surf(nt), & |
---|
| 494 | q_surf(nt), p_surf(nt) |
---|
[2696] | 495 | |
---|
[3347] | 496 | IF ( ierrn /= 0 ) THEN |
---|
| 497 | WRITE ( message_string, * ) 'No time dependent surface ' // & |
---|
| 498 | 'variables in & LSF_DATA for end of run found' |
---|
[2696] | 499 | |
---|
[3347] | 500 | CALL message( 'ls_forcing', 'PA0363', 1, 2, 0, 6, 0 ) |
---|
[2320] | 501 | ENDIF |
---|
[3347] | 502 | ENDDO |
---|
[2320] | 503 | |
---|
[3347] | 504 | IF ( time_surf(1) > end_time ) THEN |
---|
| 505 | WRITE ( message_string, * ) 'Time dependent surface variables in ' //& |
---|
| 506 | '&LSF_DATA set in after end of ' , & |
---|
| 507 | 'simulation - lsf_surf is set to FALSE' |
---|
| 508 | CALL message( 'ls_forcing', 'PA0371', 0, 0, 0, 6, 0 ) |
---|
| 509 | lsf_surf = .FALSE. |
---|
| 510 | ENDIF |
---|
| 511 | |
---|
[2696] | 512 | ! |
---|
[3347] | 513 | !-- Go to the end of the list with surface variables |
---|
| 514 | DO WHILE ( ierrn == 0 ) |
---|
| 515 | READ ( finput, *, IOSTAT = ierrn ) r_dummy |
---|
| 516 | ENDDO |
---|
[2320] | 517 | |
---|
| 518 | ! |
---|
[3347] | 519 | !-- Profiles of ug, vg and w_subs are read in (large scale forcing) |
---|
[2320] | 520 | |
---|
[3347] | 521 | nt = 0 |
---|
| 522 | DO WHILE ( time_vert(nt) < end_time ) |
---|
| 523 | nt = nt + 1 |
---|
| 524 | hash = "#" |
---|
| 525 | ierrn = 1 ! not zero |
---|
[2320] | 526 | ! |
---|
[3347] | 527 | !-- Search for the next line consisting of "# time", |
---|
| 528 | !-- from there onwards the profiles will be read |
---|
| 529 | DO WHILE ( .NOT. ( hash == "#" .AND. ierrn == 0 ) ) |
---|
| 530 | READ ( finput, *, IOSTAT=ierrn ) hash, time_vert(nt) |
---|
| 531 | IF ( ierrn < 0 ) THEN |
---|
| 532 | WRITE( message_string, * ) 'No time dependent vertical profiles',& |
---|
| 533 | ' in & LSF_DATA for end of run found' |
---|
| 534 | CALL message( 'ls_forcing', 'PA0372', 1, 2, 0, 6, 0 ) |
---|
| 535 | ENDIF |
---|
| 536 | ENDDO |
---|
[2320] | 537 | |
---|
[3347] | 538 | IF ( nt == 1 .AND. time_vert(nt) > end_time ) EXIT |
---|
[2696] | 539 | |
---|
[3347] | 540 | READ ( finput, *, IOSTAT=ierrn ) lowheight, lowug_vert, lowvg_vert, & |
---|
| 541 | lowwsubs_vert, low_td_lsa_lpt, & |
---|
| 542 | low_td_lsa_q, low_td_sub_lpt, & |
---|
| 543 | low_td_sub_q |
---|
| 544 | IF ( ierrn /= 0 ) THEN |
---|
| 545 | message_string = 'errors in file LSF_DATA' |
---|
| 546 | CALL message( 'ls_forcing', 'PA0369', 1, 2, 0, 6, 0 ) |
---|
| 547 | ENDIF |
---|
[2320] | 548 | |
---|
[3347] | 549 | READ ( finput, *, IOSTAT=ierrn ) highheight, highug_vert, & |
---|
| 550 | highvg_vert, highwsubs_vert, & |
---|
| 551 | high_td_lsa_lpt, high_td_lsa_q, & |
---|
| 552 | high_td_sub_lpt, high_td_sub_q |
---|
| 553 | |
---|
| 554 | IF ( ierrn /= 0 ) THEN |
---|
| 555 | message_string = 'errors in file LSF_DATA' |
---|
| 556 | CALL message( 'ls_forcing', 'PA0369', 1, 2, 0, 6, 0 ) |
---|
| 557 | ENDIF |
---|
[2320] | 558 | |
---|
| 559 | |
---|
[3347] | 560 | DO k = nzb, nzt+1 |
---|
| 561 | IF ( highheight < zu(k) ) THEN |
---|
| 562 | lowheight = highheight |
---|
| 563 | lowug_vert = highug_vert |
---|
| 564 | lowvg_vert = highvg_vert |
---|
| 565 | lowwsubs_vert = highwsubs_vert |
---|
| 566 | low_td_lsa_lpt = high_td_lsa_lpt |
---|
| 567 | low_td_lsa_q = high_td_lsa_q |
---|
| 568 | low_td_sub_lpt = high_td_sub_lpt |
---|
| 569 | low_td_sub_q = high_td_sub_q |
---|
[2320] | 570 | |
---|
[3347] | 571 | ierrn = 0 |
---|
| 572 | READ ( finput, *, IOSTAT=ierrn ) highheight, highug_vert, & |
---|
| 573 | highvg_vert, highwsubs_vert, & |
---|
| 574 | high_td_lsa_lpt, & |
---|
| 575 | high_td_lsa_q, & |
---|
| 576 | high_td_sub_lpt, high_td_sub_q |
---|
[2320] | 577 | |
---|
[3347] | 578 | IF ( ierrn /= 0 ) THEN |
---|
| 579 | WRITE( message_string, * ) 'zu(',k,') = ', zu(k), 'm ', & |
---|
| 580 | 'is higher than the maximum height in LSF_DATA ', & |
---|
| 581 | 'which is ', lowheight, 'm. Interpolation on PALM ', & |
---|
| 582 | 'grid is not possible.' |
---|
| 583 | CALL message( 'ls_forcing', 'PA0395', 1, 2, 0, 6, 0 ) |
---|
[2320] | 584 | ENDIF |
---|
| 585 | |
---|
[3347] | 586 | ENDIF |
---|
| 587 | |
---|
[2320] | 588 | ! |
---|
[3347] | 589 | !-- Interpolation of prescribed profiles in space |
---|
| 590 | fac = (highheight-zu(k))/(highheight - lowheight) |
---|
[2320] | 591 | |
---|
[3347] | 592 | ug_vert(k,nt) = fac * lowug_vert & |
---|
| 593 | + ( 1.0_wp - fac ) * highug_vert |
---|
| 594 | vg_vert(k,nt) = fac * lowvg_vert & |
---|
| 595 | + ( 1.0_wp - fac ) * highvg_vert |
---|
| 596 | wsubs_vert(k,nt) = fac * lowwsubs_vert & |
---|
| 597 | + ( 1.0_wp - fac ) * highwsubs_vert |
---|
[2320] | 598 | |
---|
[3347] | 599 | td_lsa_lpt(k,nt) = fac * low_td_lsa_lpt & |
---|
| 600 | + ( 1.0_wp - fac ) * high_td_lsa_lpt |
---|
| 601 | td_lsa_q(k,nt) = fac * low_td_lsa_q & |
---|
| 602 | + ( 1.0_wp - fac ) * high_td_lsa_q |
---|
| 603 | td_sub_lpt(k,nt) = fac * low_td_sub_lpt & |
---|
| 604 | + ( 1.0_wp - fac ) * high_td_sub_lpt |
---|
| 605 | td_sub_q(k,nt) = fac * low_td_sub_q & |
---|
| 606 | + ( 1.0_wp - fac ) * high_td_sub_q |
---|
[2320] | 607 | |
---|
[3347] | 608 | ENDDO |
---|
[2320] | 609 | |
---|
[3347] | 610 | ENDDO |
---|
[2320] | 611 | |
---|
| 612 | ! |
---|
[3347] | 613 | !-- Large scale vertical velocity has to be zero at the surface |
---|
| 614 | wsubs_vert(nzb,:) = 0.0_wp |
---|
[2696] | 615 | |
---|
[3347] | 616 | IF ( time_vert(1) > end_time ) THEN |
---|
| 617 | WRITE ( message_string, * ) 'Time dependent large scale profile ', & |
---|
| 618 | 'forcing from&LSF_DATA sets in after end of ' , & |
---|
| 619 | 'simulation - lsf_vert is set to FALSE' |
---|
| 620 | CALL message( 'ls_forcing', 'PA0373', 0, 0, 0, 6, 0 ) |
---|
| 621 | lsf_vert = .FALSE. |
---|
| 622 | ENDIF |
---|
[2320] | 623 | |
---|
[3347] | 624 | CLOSE( finput ) |
---|
[2320] | 625 | |
---|
| 626 | END SUBROUTINE lsf_init |
---|
| 627 | |
---|
| 628 | !------------------------------------------------------------------------------! |
---|
| 629 | ! Description: |
---|
| 630 | ! ------------ |
---|
| 631 | !> @todo Missing subroutine description. |
---|
| 632 | !------------------------------------------------------------------------------! |
---|
| 633 | SUBROUTINE ls_forcing_surf ( time ) |
---|
| 634 | |
---|
| 635 | IMPLICIT NONE |
---|
| 636 | |
---|
| 637 | INTEGER(iwp) :: nt !< |
---|
| 638 | |
---|
| 639 | REAL(wp) :: dum_surf_flux !< |
---|
| 640 | REAL(wp) :: fac !< |
---|
| 641 | REAL(wp), INTENT(in) :: time !< |
---|
| 642 | |
---|
| 643 | ! |
---|
| 644 | !-- Interpolation in time of LSF_DATA at the surface |
---|
| 645 | nt = 1 |
---|
| 646 | DO WHILE ( time > time_surf(nt) ) |
---|
| 647 | nt = nt + 1 |
---|
| 648 | ENDDO |
---|
| 649 | IF ( time /= time_surf(nt) ) THEN |
---|
| 650 | nt = nt - 1 |
---|
| 651 | ENDIF |
---|
| 652 | |
---|
| 653 | fac = ( time -time_surf(nt) ) / ( time_surf(nt+1) - time_surf(nt) ) |
---|
| 654 | |
---|
| 655 | IF ( ibc_pt_b == 0 ) THEN |
---|
| 656 | ! |
---|
| 657 | !-- In case of Dirichlet boundary condition shf must not |
---|
| 658 | !-- be set - it is calculated via MOST in prandtl_fluxes |
---|
| 659 | pt_surface = pt_surf(nt) + fac * ( pt_surf(nt+1) - pt_surf(nt) ) |
---|
| 660 | |
---|
| 661 | ELSEIF ( ibc_pt_b == 1 ) THEN |
---|
| 662 | ! |
---|
| 663 | !-- In case of Neumann boundary condition pt_surface is needed for |
---|
| 664 | !-- calculation of reference density |
---|
| 665 | dum_surf_flux = ( shf_surf(nt) + fac * & |
---|
| 666 | ( shf_surf(nt+1) - shf_surf(nt) ) & |
---|
| 667 | ) * heatflux_input_conversion(nzb) |
---|
| 668 | ! |
---|
| 669 | !-- Save surface sensible heat flux on default, natural and urban surface |
---|
| 670 | !-- type, if required |
---|
| 671 | IF ( surf_def_h(0)%ns >= 1 ) surf_def_h(0)%shf(:) = dum_surf_flux |
---|
| 672 | IF ( surf_lsm_h%ns >= 1 ) surf_lsm_h%shf(:) = dum_surf_flux |
---|
| 673 | IF ( surf_usm_h%ns >= 1 ) surf_usm_h%shf(:) = dum_surf_flux |
---|
| 674 | |
---|
| 675 | pt_surface = pt_surf(nt) + fac * ( pt_surf(nt+1) - pt_surf(nt) ) |
---|
| 676 | |
---|
| 677 | ENDIF |
---|
| 678 | |
---|
| 679 | IF ( ibc_q_b == 0 ) THEN |
---|
| 680 | ! |
---|
| 681 | !-- In case of Dirichlet boundary condition qsws must not |
---|
| 682 | !-- be set - it is calculated via MOST in prandtl_fluxes |
---|
| 683 | q_surface = q_surf(nt) + fac * ( q_surf(nt+1) - q_surf(nt) ) |
---|
| 684 | |
---|
| 685 | ELSEIF ( ibc_q_b == 1 ) THEN |
---|
| 686 | dum_surf_flux = ( qsws_surf(nt) + fac * & |
---|
| 687 | ( qsws_surf(nt+1) - qsws_surf(nt) ) & |
---|
| 688 | ) * waterflux_input_conversion(nzb) |
---|
| 689 | ! |
---|
| 690 | !-- Save surface sensible heat flux on default, natural and urban surface |
---|
| 691 | !-- type, if required |
---|
| 692 | IF ( surf_def_h(0)%ns >= 1 ) surf_def_h(0)%qsws(:) = dum_surf_flux |
---|
| 693 | IF ( surf_lsm_h%ns >= 1 ) surf_lsm_h%qsws(:) = dum_surf_flux |
---|
| 694 | IF ( surf_usm_h%ns >= 1 ) surf_usm_h%qsws(:) = dum_surf_flux |
---|
| 695 | |
---|
| 696 | ENDIF |
---|
[2970] | 697 | ! |
---|
| 698 | !-- Surface heat- and waterflux will be written later onto surface elements |
---|
| 699 | IF ( .NOT. neutral .AND. constant_heatflux .AND. & |
---|
| 700 | TRIM( initializing_actions ) /= 'read_restart_data' ) THEN |
---|
| 701 | surface_heatflux = shf_surf(1) |
---|
| 702 | ENDIF |
---|
| 703 | IF ( humidity .AND. constant_waterflux .AND. & |
---|
| 704 | TRIM( initializing_actions ) /= 'read_restart_data' ) THEN |
---|
| 705 | surface_waterflux = qsws_surf(1) |
---|
| 706 | ENDIF |
---|
[2320] | 707 | |
---|
| 708 | surface_pressure = p_surf(nt) + fac * ( p_surf(nt+1) - p_surf(nt) ) |
---|
| 709 | |
---|
| 710 | END SUBROUTINE ls_forcing_surf |
---|
| 711 | |
---|
| 712 | |
---|
| 713 | |
---|
| 714 | |
---|
| 715 | !------------------------------------------------------------------------------! |
---|
| 716 | ! Description: |
---|
| 717 | ! ------------ |
---|
| 718 | !> @todo Missing subroutine description. |
---|
| 719 | !------------------------------------------------------------------------------! |
---|
| 720 | SUBROUTINE ls_forcing_vert ( time ) |
---|
| 721 | |
---|
| 722 | |
---|
| 723 | IMPLICIT NONE |
---|
| 724 | |
---|
| 725 | INTEGER(iwp) :: nt !< |
---|
| 726 | |
---|
| 727 | REAL(wp) :: fac !< |
---|
| 728 | REAL(wp), INTENT(in) :: time !< |
---|
| 729 | |
---|
| 730 | ! |
---|
| 731 | !-- Interpolation in time of LSF_DATA for ug, vg and w_subs |
---|
| 732 | nt = 1 |
---|
| 733 | DO WHILE ( time > time_vert(nt) ) |
---|
| 734 | nt = nt + 1 |
---|
| 735 | ENDDO |
---|
| 736 | IF ( time /= time_vert(nt) ) THEN |
---|
| 737 | nt = nt - 1 |
---|
| 738 | ENDIF |
---|
| 739 | |
---|
| 740 | fac = ( time-time_vert(nt) ) / ( time_vert(nt+1)-time_vert(nt) ) |
---|
| 741 | |
---|
| 742 | ug = ug_vert(:,nt) + fac * ( ug_vert(:,nt+1) - ug_vert(:,nt) ) |
---|
| 743 | vg = vg_vert(:,nt) + fac * ( vg_vert(:,nt+1) - vg_vert(:,nt) ) |
---|
| 744 | |
---|
| 745 | IF ( large_scale_subsidence ) THEN |
---|
| 746 | w_subs = wsubs_vert(:,nt) & |
---|
| 747 | + fac * ( wsubs_vert(:,nt+1) - wsubs_vert(:,nt) ) |
---|
| 748 | ENDIF |
---|
| 749 | |
---|
| 750 | END SUBROUTINE ls_forcing_vert |
---|
| 751 | |
---|
| 752 | |
---|
| 753 | !------------------------------------------------------------------------------! |
---|
| 754 | ! Description: |
---|
| 755 | ! ------------ |
---|
| 756 | !> Call for all grid points |
---|
| 757 | !------------------------------------------------------------------------------! |
---|
| 758 | SUBROUTINE ls_advec ( time, prog_var ) |
---|
| 759 | |
---|
| 760 | |
---|
| 761 | IMPLICIT NONE |
---|
| 762 | |
---|
| 763 | CHARACTER (LEN=*) :: prog_var !< |
---|
| 764 | |
---|
| 765 | REAL(wp), INTENT(in) :: time !< |
---|
| 766 | REAL(wp) :: fac !< |
---|
| 767 | |
---|
| 768 | INTEGER(iwp) :: i !< |
---|
| 769 | INTEGER(iwp) :: j !< |
---|
| 770 | INTEGER(iwp) :: k !< |
---|
| 771 | INTEGER(iwp) :: nt !< |
---|
| 772 | |
---|
| 773 | ! |
---|
| 774 | !-- Interpolation in time of LSF_DATA |
---|
| 775 | nt = 1 |
---|
| 776 | DO WHILE ( time > time_vert(nt) ) |
---|
| 777 | nt = nt + 1 |
---|
| 778 | ENDDO |
---|
| 779 | IF ( time /= time_vert(nt) ) THEN |
---|
| 780 | nt = nt - 1 |
---|
| 781 | ENDIF |
---|
| 782 | |
---|
| 783 | fac = ( time-time_vert(nt) ) / ( time_vert(nt+1)-time_vert(nt) ) |
---|
| 784 | |
---|
| 785 | ! |
---|
| 786 | !-- Add horizontal large scale advection tendencies of pt and q |
---|
| 787 | SELECT CASE ( prog_var ) |
---|
| 788 | |
---|
| 789 | CASE ( 'pt' ) |
---|
| 790 | |
---|
| 791 | DO i = nxl, nxr |
---|
| 792 | DO j = nys, nyn |
---|
| 793 | DO k = nzb+1, nzt |
---|
| 794 | tend(k,j,i) = tend(k,j,i) + td_lsa_lpt(k,nt) + fac * & |
---|
| 795 | ( td_lsa_lpt(k,nt+1) - td_lsa_lpt(k,nt) ) *& |
---|
| 796 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 797 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
| 798 | ENDDO |
---|
| 799 | ENDDO |
---|
| 800 | ENDDO |
---|
| 801 | |
---|
| 802 | CASE ( 'q' ) |
---|
| 803 | |
---|
| 804 | DO i = nxl, nxr |
---|
| 805 | DO j = nys, nyn |
---|
| 806 | DO k = nzb+1, nzt |
---|
| 807 | tend(k,j,i) = tend(k,j,i) + td_lsa_q(k,nt) + fac * & |
---|
| 808 | ( td_lsa_q(k,nt+1) - td_lsa_q(k,nt) ) * & |
---|
| 809 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 810 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
| 811 | ENDDO |
---|
| 812 | ENDDO |
---|
| 813 | ENDDO |
---|
| 814 | |
---|
| 815 | END SELECT |
---|
| 816 | |
---|
| 817 | ! |
---|
| 818 | !-- Subsidence of pt and q with prescribed subsidence tendencies |
---|
| 819 | IF ( large_scale_subsidence .AND. use_subsidence_tendencies ) THEN |
---|
| 820 | |
---|
| 821 | SELECT CASE ( prog_var ) |
---|
| 822 | |
---|
| 823 | CASE ( 'pt' ) |
---|
| 824 | |
---|
| 825 | DO i = nxl, nxr |
---|
| 826 | DO j = nys, nyn |
---|
| 827 | DO k = nzb+1, nzt |
---|
| 828 | tend(k,j,i) = tend(k,j,i) + td_sub_lpt(k,nt) + fac * & |
---|
| 829 | ( td_sub_lpt(k,nt+1) - td_sub_lpt(k,nt) )*& |
---|
| 830 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 831 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
| 832 | ENDDO |
---|
| 833 | ENDDO |
---|
| 834 | ENDDO |
---|
| 835 | |
---|
| 836 | CASE ( 'q' ) |
---|
| 837 | |
---|
| 838 | DO i = nxl, nxr |
---|
| 839 | DO j = nys, nyn |
---|
| 840 | DO k = nzb+1, nzt |
---|
| 841 | tend(k,j,i) = tend(k,j,i) + td_sub_q(k,nt) + fac * & |
---|
| 842 | ( td_sub_q(k,nt+1) - td_sub_q(k,nt) ) * & |
---|
| 843 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 844 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
| 845 | ENDDO |
---|
| 846 | ENDDO |
---|
| 847 | ENDDO |
---|
| 848 | |
---|
| 849 | END SELECT |
---|
| 850 | |
---|
| 851 | ENDIF |
---|
| 852 | |
---|
| 853 | END SUBROUTINE ls_advec |
---|
| 854 | |
---|
| 855 | |
---|
| 856 | !------------------------------------------------------------------------------! |
---|
| 857 | ! Description: |
---|
| 858 | ! ------------ |
---|
| 859 | !> Call for grid point i,j |
---|
| 860 | !------------------------------------------------------------------------------! |
---|
| 861 | SUBROUTINE ls_advec_ij ( i, j, time, prog_var ) |
---|
| 862 | |
---|
| 863 | IMPLICIT NONE |
---|
| 864 | |
---|
| 865 | CHARACTER (LEN=*) :: prog_var !< |
---|
| 866 | |
---|
| 867 | REAL(wp), INTENT(in) :: time !< |
---|
| 868 | REAL(wp) :: fac !< |
---|
| 869 | |
---|
| 870 | INTEGER(iwp) :: i !< |
---|
| 871 | INTEGER(iwp) :: j !< |
---|
| 872 | INTEGER(iwp) :: k !< |
---|
| 873 | INTEGER(iwp) :: nt !< |
---|
| 874 | |
---|
| 875 | ! |
---|
| 876 | !-- Interpolation in time of LSF_DATA |
---|
| 877 | nt = 1 |
---|
| 878 | DO WHILE ( time > time_vert(nt) ) |
---|
| 879 | nt = nt + 1 |
---|
| 880 | ENDDO |
---|
| 881 | IF ( time /= time_vert(nt) ) THEN |
---|
| 882 | nt = nt - 1 |
---|
| 883 | ENDIF |
---|
| 884 | |
---|
| 885 | fac = ( time-time_vert(nt) ) / ( time_vert(nt+1)-time_vert(nt) ) |
---|
| 886 | |
---|
| 887 | ! |
---|
| 888 | !-- Add horizontal large scale advection tendencies of pt and q |
---|
| 889 | SELECT CASE ( prog_var ) |
---|
| 890 | |
---|
| 891 | CASE ( 'pt' ) |
---|
| 892 | |
---|
| 893 | DO k = nzb+1, nzt |
---|
| 894 | tend(k,j,i) = tend(k,j,i) + td_lsa_lpt(k,nt) & |
---|
| 895 | + fac * ( td_lsa_lpt(k,nt+1) - td_lsa_lpt(k,nt) )*& |
---|
| 896 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 897 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
| 898 | ENDDO |
---|
| 899 | |
---|
| 900 | CASE ( 'q' ) |
---|
| 901 | |
---|
| 902 | DO k = nzb+1, nzt |
---|
| 903 | tend(k,j,i) = tend(k,j,i) + td_lsa_q(k,nt) & |
---|
| 904 | + fac * ( td_lsa_q(k,nt+1) - td_lsa_q(k,nt) ) * & |
---|
| 905 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 906 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
| 907 | ENDDO |
---|
| 908 | |
---|
| 909 | END SELECT |
---|
| 910 | |
---|
| 911 | ! |
---|
| 912 | !-- Subsidence of pt and q with prescribed profiles |
---|
| 913 | IF ( large_scale_subsidence .AND. use_subsidence_tendencies ) THEN |
---|
| 914 | |
---|
| 915 | SELECT CASE ( prog_var ) |
---|
| 916 | |
---|
| 917 | CASE ( 'pt' ) |
---|
| 918 | |
---|
| 919 | DO k = nzb+1, nzt |
---|
| 920 | tend(k,j,i) = tend(k,j,i) + td_sub_lpt(k,nt) + fac * & |
---|
| 921 | ( td_sub_lpt(k,nt+1) - td_sub_lpt(k,nt) ) * & |
---|
| 922 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 923 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
| 924 | ENDDO |
---|
| 925 | |
---|
| 926 | CASE ( 'q' ) |
---|
| 927 | |
---|
| 928 | DO k = nzb+1, nzt |
---|
| 929 | tend(k,j,i) = tend(k,j,i) + td_sub_q(k,nt) + fac * & |
---|
| 930 | ( td_sub_q(k,nt+1) - td_sub_q(k,nt) ) * & |
---|
| 931 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 932 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
| 933 | ENDDO |
---|
| 934 | |
---|
| 935 | END SELECT |
---|
| 936 | |
---|
| 937 | ENDIF |
---|
| 938 | |
---|
| 939 | END SUBROUTINE ls_advec_ij |
---|
| 940 | |
---|
| 941 | |
---|
| 942 | !------------------------------------------------------------------------------! |
---|
| 943 | ! Description: |
---|
| 944 | ! ------------ |
---|
| 945 | !> @todo Missing subroutine description. |
---|
| 946 | !------------------------------------------------------------------------------! |
---|
| 947 | SUBROUTINE nudge_init |
---|
| 948 | |
---|
| 949 | IMPLICIT NONE |
---|
| 950 | |
---|
| 951 | |
---|
| 952 | INTEGER(iwp) :: finput = 90 !< |
---|
| 953 | INTEGER(iwp) :: ierrn !< |
---|
| 954 | INTEGER(iwp) :: k !< |
---|
| 955 | INTEGER(iwp) :: nt !< |
---|
| 956 | |
---|
| 957 | CHARACTER(1) :: hash !< |
---|
| 958 | |
---|
| 959 | REAL(wp) :: highheight !< |
---|
| 960 | REAL(wp) :: highqnudge !< |
---|
| 961 | REAL(wp) :: highptnudge !< |
---|
| 962 | REAL(wp) :: highunudge !< |
---|
| 963 | REAL(wp) :: highvnudge !< |
---|
| 964 | REAL(wp) :: highwnudge !< |
---|
| 965 | REAL(wp) :: hightnudge !< |
---|
| 966 | |
---|
| 967 | REAL(wp) :: lowheight !< |
---|
| 968 | REAL(wp) :: lowqnudge !< |
---|
| 969 | REAL(wp) :: lowptnudge !< |
---|
| 970 | REAL(wp) :: lowunudge !< |
---|
| 971 | REAL(wp) :: lowvnudge !< |
---|
| 972 | REAL(wp) :: lowwnudge !< |
---|
| 973 | REAL(wp) :: lowtnudge !< |
---|
| 974 | |
---|
| 975 | REAL(wp) :: fac !< |
---|
| 976 | |
---|
| 977 | ALLOCATE( ptnudge(nzb:nzt+1,1:ntnudge), qnudge(nzb:nzt+1,1:ntnudge), & |
---|
| 978 | tnudge(nzb:nzt+1,1:ntnudge), unudge(nzb:nzt+1,1:ntnudge), & |
---|
| 979 | vnudge(nzb:nzt+1,1:ntnudge), wnudge(nzb:nzt+1,1:ntnudge) ) |
---|
| 980 | |
---|
| 981 | ALLOCATE( tmp_tnudge(nzb:nzt) ) |
---|
| 982 | |
---|
| 983 | ALLOCATE( timenudge(0:ntnudge) ) |
---|
| 984 | |
---|
| 985 | ptnudge = 0.0_wp; qnudge = 0.0_wp; tnudge = 0.0_wp; unudge = 0.0_wp |
---|
| 986 | vnudge = 0.0_wp; wnudge = 0.0_wp; timenudge = 0.0_wp |
---|
| 987 | ! |
---|
| 988 | !-- Initialize array tmp_nudge with a current nudging time scale of 6 hours |
---|
| 989 | tmp_tnudge = 21600.0_wp |
---|
| 990 | |
---|
| 991 | nt = 0 |
---|
| 992 | OPEN ( finput, FILE='NUDGING_DATA', STATUS='OLD', & |
---|
| 993 | FORM='FORMATTED', IOSTAT=ierrn ) |
---|
| 994 | |
---|
| 995 | IF ( ierrn /= 0 ) THEN |
---|
| 996 | message_string = 'file NUDGING_DATA does not exist' |
---|
| 997 | CALL message( 'nudging', 'PA0365', 1, 2, 0, 6, 0 ) |
---|
| 998 | ENDIF |
---|
| 999 | |
---|
| 1000 | ierrn = 0 |
---|
| 1001 | |
---|
| 1002 | rloop:DO |
---|
| 1003 | nt = nt + 1 |
---|
| 1004 | hash = "#" |
---|
| 1005 | ierrn = 1 ! not zero |
---|
| 1006 | ! |
---|
| 1007 | !-- Search for the next line consisting of "# time", |
---|
| 1008 | !-- from there onwards the profiles will be read |
---|
| 1009 | DO WHILE ( .NOT. ( hash == "#" .AND. ierrn == 0 ) ) |
---|
| 1010 | |
---|
| 1011 | READ ( finput, *, IOSTAT=ierrn ) hash, timenudge(nt) |
---|
| 1012 | IF ( ierrn < 0 ) EXIT rloop |
---|
| 1013 | |
---|
| 1014 | ENDDO |
---|
| 1015 | |
---|
| 1016 | ierrn = 0 |
---|
| 1017 | READ ( finput, *, IOSTAT=ierrn ) lowheight, lowtnudge, lowunudge, & |
---|
| 1018 | lowvnudge, lowwnudge , lowptnudge, & |
---|
| 1019 | lowqnudge |
---|
| 1020 | |
---|
| 1021 | IF ( ierrn /= 0 ) THEN |
---|
| 1022 | message_string = 'errors in file NUDGING_DATA' |
---|
| 1023 | CALL message( 'nudging', 'PA0366', 1, 2, 0, 6, 0 ) |
---|
| 1024 | ENDIF |
---|
| 1025 | |
---|
| 1026 | ierrn = 0 |
---|
| 1027 | READ ( finput, *, IOSTAT=ierrn ) highheight, hightnudge, highunudge, & |
---|
| 1028 | highvnudge, highwnudge , highptnudge, & |
---|
| 1029 | highqnudge |
---|
| 1030 | |
---|
| 1031 | IF ( ierrn /= 0 ) THEN |
---|
| 1032 | message_string = 'errors in file NUDGING_DATA' |
---|
| 1033 | CALL message( 'nudging', 'PA0366', 1, 2, 0, 6, 0 ) |
---|
| 1034 | ENDIF |
---|
| 1035 | |
---|
| 1036 | DO k = nzb, nzt+1 |
---|
| 1037 | DO WHILE ( highheight < zu(k) ) |
---|
| 1038 | lowheight = highheight |
---|
| 1039 | lowtnudge = hightnudge |
---|
| 1040 | lowunudge = highunudge |
---|
| 1041 | lowvnudge = highvnudge |
---|
| 1042 | lowwnudge = highwnudge |
---|
| 1043 | lowptnudge = highptnudge |
---|
| 1044 | lowqnudge = highqnudge |
---|
| 1045 | |
---|
| 1046 | ierrn = 0 |
---|
[3045] | 1047 | READ ( finput, *, IOSTAT=ierrn ) highheight , hightnudge , & |
---|
| 1048 | highunudge , highvnudge , & |
---|
| 1049 | highwnudge , highptnudge, & |
---|
[2320] | 1050 | highqnudge |
---|
| 1051 | IF (ierrn /= 0 ) THEN |
---|
[3045] | 1052 | WRITE( message_string, * ) 'zu(',k,') = ', zu(k), 'm is ', & |
---|
| 1053 | 'higher than the maximum height in NUDING_DATA which ',& |
---|
| 1054 | 'is ', lowheight, 'm. Interpolation on PALM ', & |
---|
[2320] | 1055 | 'grid is not possible.' |
---|
| 1056 | CALL message( 'nudging', 'PA0364', 1, 2, 0, 6, 0 ) |
---|
| 1057 | ENDIF |
---|
| 1058 | ENDDO |
---|
| 1059 | |
---|
| 1060 | ! |
---|
| 1061 | !-- Interpolation of prescribed profiles in space |
---|
| 1062 | |
---|
| 1063 | fac = ( highheight - zu(k) ) / ( highheight - lowheight ) |
---|
| 1064 | |
---|
| 1065 | tnudge(k,nt) = fac * lowtnudge + ( 1.0_wp - fac ) * hightnudge |
---|
| 1066 | unudge(k,nt) = fac * lowunudge + ( 1.0_wp - fac ) * highunudge |
---|
| 1067 | vnudge(k,nt) = fac * lowvnudge + ( 1.0_wp - fac ) * highvnudge |
---|
| 1068 | wnudge(k,nt) = fac * lowwnudge + ( 1.0_wp - fac ) * highwnudge |
---|
| 1069 | ptnudge(k,nt) = fac * lowptnudge + ( 1.0_wp - fac ) * highptnudge |
---|
| 1070 | qnudge(k,nt) = fac * lowqnudge + ( 1.0_wp - fac ) * highqnudge |
---|
| 1071 | ENDDO |
---|
| 1072 | |
---|
| 1073 | ENDDO rloop |
---|
| 1074 | |
---|
| 1075 | CLOSE ( finput ) |
---|
| 1076 | |
---|
| 1077 | ! |
---|
| 1078 | !-- Overwrite initial profiles in case of nudging |
---|
| 1079 | IF ( nudging ) THEN |
---|
| 1080 | pt_init = ptnudge(:,1) |
---|
| 1081 | u_init = unudge(:,1) |
---|
| 1082 | v_init = vnudge(:,1) |
---|
| 1083 | IF ( humidity ) THEN ! is passive_scalar correct??? |
---|
| 1084 | q_init = qnudge(:,1) |
---|
| 1085 | ENDIF |
---|
| 1086 | |
---|
[3045] | 1087 | WRITE( message_string, * ) 'Initial profiles of u, v, pt and q ', & |
---|
| 1088 | 'from NUDGING_DATA are used.' |
---|
[2320] | 1089 | CALL message( 'large_scale_forcing_nudging', 'PA0370', 0, 0, 0, 6, 0 ) |
---|
| 1090 | ENDIF |
---|
| 1091 | |
---|
| 1092 | |
---|
| 1093 | END SUBROUTINE nudge_init |
---|
| 1094 | |
---|
| 1095 | !------------------------------------------------------------------------------! |
---|
| 1096 | ! Description: |
---|
| 1097 | ! ------------ |
---|
| 1098 | !> @todo Missing subroutine description. |
---|
| 1099 | !------------------------------------------------------------------------------! |
---|
| 1100 | SUBROUTINE calc_tnudge ( time ) |
---|
| 1101 | |
---|
| 1102 | IMPLICIT NONE |
---|
| 1103 | |
---|
| 1104 | |
---|
| 1105 | REAL(wp) :: dtm !< |
---|
| 1106 | REAL(wp) :: dtp !< |
---|
| 1107 | REAL(wp) :: time !< |
---|
| 1108 | |
---|
| 1109 | INTEGER(iwp) :: k !< |
---|
| 1110 | INTEGER(iwp) :: nt !< |
---|
| 1111 | |
---|
| 1112 | nt = 1 |
---|
| 1113 | DO WHILE ( time > timenudge(nt) ) |
---|
| 1114 | nt = nt+1 |
---|
| 1115 | ENDDO |
---|
| 1116 | IF ( time /= timenudge(1) ) THEN |
---|
| 1117 | nt = nt-1 |
---|
| 1118 | ENDIF |
---|
| 1119 | |
---|
| 1120 | dtm = ( time - timenudge(nt) ) / ( timenudge(nt+1) - timenudge(nt) ) |
---|
| 1121 | dtp = ( timenudge(nt+1) - time ) / ( timenudge(nt+1) - timenudge(nt) ) |
---|
| 1122 | |
---|
| 1123 | DO k = nzb, nzt |
---|
| 1124 | tmp_tnudge(k) = MAX( dt_3d, tnudge(k,nt) * dtp + tnudge(k,nt+1) * dtm ) |
---|
| 1125 | ENDDO |
---|
| 1126 | |
---|
| 1127 | END SUBROUTINE calc_tnudge |
---|
| 1128 | |
---|
| 1129 | !------------------------------------------------------------------------------! |
---|
| 1130 | ! Description: |
---|
| 1131 | ! ------------ |
---|
| 1132 | !> Call for all grid points |
---|
| 1133 | !------------------------------------------------------------------------------! |
---|
| 1134 | SUBROUTINE nudge ( time, prog_var ) |
---|
| 1135 | |
---|
| 1136 | IMPLICIT NONE |
---|
| 1137 | |
---|
| 1138 | CHARACTER (LEN=*) :: prog_var !< |
---|
| 1139 | |
---|
| 1140 | REAL(wp) :: tmp_tend !< |
---|
| 1141 | REAL(wp) :: dtm !< |
---|
| 1142 | REAL(wp) :: dtp !< |
---|
| 1143 | REAL(wp) :: time !< |
---|
| 1144 | |
---|
| 1145 | INTEGER(iwp) :: i !< |
---|
| 1146 | INTEGER(iwp) :: j !< |
---|
| 1147 | INTEGER(iwp) :: k !< |
---|
| 1148 | INTEGER(iwp) :: nt !< |
---|
| 1149 | |
---|
| 1150 | |
---|
| 1151 | nt = 1 |
---|
| 1152 | DO WHILE ( time > timenudge(nt) ) |
---|
| 1153 | nt = nt+1 |
---|
| 1154 | ENDDO |
---|
| 1155 | IF ( time /= timenudge(1) ) THEN |
---|
| 1156 | nt = nt-1 |
---|
| 1157 | ENDIF |
---|
| 1158 | |
---|
| 1159 | dtm = ( time - timenudge(nt) ) / ( timenudge(nt+1) - timenudge(nt) ) |
---|
| 1160 | dtp = ( timenudge(nt+1) - time ) / ( timenudge(nt+1) - timenudge(nt) ) |
---|
| 1161 | |
---|
| 1162 | SELECT CASE ( prog_var ) |
---|
| 1163 | |
---|
| 1164 | CASE ( 'u' ) |
---|
| 1165 | |
---|
| 1166 | DO i = nxl, nxr |
---|
| 1167 | DO j = nys, nyn |
---|
| 1168 | |
---|
| 1169 | DO k = nzb+1, nzt |
---|
| 1170 | |
---|
| 1171 | tmp_tend = - ( hom(k,1,1,0) - ( unudge(k,nt) * dtp + & |
---|
| 1172 | unudge(k,nt+1) * dtm ) ) / tmp_tnudge(k) |
---|
| 1173 | |
---|
| 1174 | tend(k,j,i) = tend(k,j,i) + tmp_tend * & |
---|
| 1175 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1176 | BTEST( wall_flags_0(k,j,i), 1 ) ) |
---|
| 1177 | |
---|
| 1178 | sums_ls_l(k,6) = sums_ls_l(k,6) + tmp_tend * & |
---|
| 1179 | weight_substep(intermediate_timestep_count) |
---|
| 1180 | ENDDO |
---|
| 1181 | |
---|
| 1182 | sums_ls_l(nzt+1,6) = sums_ls_l(nzt,6) |
---|
| 1183 | |
---|
| 1184 | ENDDO |
---|
| 1185 | ENDDO |
---|
| 1186 | |
---|
| 1187 | CASE ( 'v' ) |
---|
| 1188 | |
---|
| 1189 | DO i = nxl, nxr |
---|
| 1190 | DO j = nys, nyn |
---|
| 1191 | |
---|
| 1192 | DO k = nzb+1, nzt |
---|
| 1193 | |
---|
| 1194 | tmp_tend = - ( hom(k,1,2,0) - ( vnudge(k,nt) * dtp + & |
---|
| 1195 | vnudge(k,nt+1) * dtm ) ) / tmp_tnudge(k) |
---|
| 1196 | |
---|
| 1197 | tend(k,j,i) = tend(k,j,i) + tmp_tend * & |
---|
| 1198 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1199 | BTEST( wall_flags_0(k,j,i), 2 ) ) |
---|
| 1200 | |
---|
| 1201 | sums_ls_l(k,7) = sums_ls_l(k,7) + tmp_tend * & |
---|
| 1202 | weight_substep(intermediate_timestep_count) |
---|
| 1203 | ENDDO |
---|
| 1204 | |
---|
| 1205 | sums_ls_l(nzt+1,7) = sums_ls_l(nzt,7) |
---|
| 1206 | |
---|
| 1207 | ENDDO |
---|
| 1208 | ENDDO |
---|
| 1209 | |
---|
| 1210 | CASE ( 'pt' ) |
---|
| 1211 | |
---|
| 1212 | DO i = nxl, nxr |
---|
| 1213 | DO j = nys, nyn |
---|
| 1214 | |
---|
| 1215 | DO k = nzb+1, nzt |
---|
| 1216 | |
---|
| 1217 | tmp_tend = - ( hom(k,1,4,0) - ( ptnudge(k,nt) * dtp + & |
---|
| 1218 | ptnudge(k,nt+1) * dtm ) ) / tmp_tnudge(k) |
---|
| 1219 | |
---|
| 1220 | tend(k,j,i) = tend(k,j,i) + tmp_tend * & |
---|
| 1221 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1222 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
| 1223 | |
---|
| 1224 | sums_ls_l(k,4) = sums_ls_l(k,4) + tmp_tend * & |
---|
| 1225 | weight_substep(intermediate_timestep_count) |
---|
| 1226 | ENDDO |
---|
| 1227 | |
---|
| 1228 | sums_ls_l(nzt+1,4) = sums_ls_l(nzt,4) |
---|
| 1229 | |
---|
| 1230 | ENDDO |
---|
| 1231 | ENDDO |
---|
| 1232 | |
---|
| 1233 | CASE ( 'q' ) |
---|
| 1234 | |
---|
| 1235 | DO i = nxl, nxr |
---|
| 1236 | DO j = nys, nyn |
---|
| 1237 | |
---|
| 1238 | DO k = nzb+1, nzt |
---|
| 1239 | |
---|
| 1240 | tmp_tend = - ( hom(k,1,41,0) - ( qnudge(k,nt) * dtp + & |
---|
| 1241 | qnudge(k,nt+1) * dtm ) ) / tmp_tnudge(k) |
---|
| 1242 | |
---|
| 1243 | tend(k,j,i) = tend(k,j,i) + tmp_tend * & |
---|
| 1244 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1245 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
| 1246 | |
---|
| 1247 | sums_ls_l(k,5) = sums_ls_l(k,5) + tmp_tend * & |
---|
| 1248 | weight_substep(intermediate_timestep_count) |
---|
| 1249 | ENDDO |
---|
| 1250 | |
---|
| 1251 | sums_ls_l(nzt+1,5) = sums_ls_l(nzt,5) |
---|
| 1252 | |
---|
| 1253 | ENDDO |
---|
| 1254 | ENDDO |
---|
| 1255 | |
---|
| 1256 | CASE DEFAULT |
---|
| 1257 | message_string = 'unknown prognostic variable "' // prog_var // '"' |
---|
| 1258 | CALL message( 'nudge', 'PA0367', 1, 2, 0, 6, 0 ) |
---|
| 1259 | |
---|
| 1260 | END SELECT |
---|
| 1261 | |
---|
| 1262 | END SUBROUTINE nudge |
---|
| 1263 | |
---|
| 1264 | |
---|
| 1265 | !------------------------------------------------------------------------------! |
---|
| 1266 | ! Description: |
---|
| 1267 | ! ------------ |
---|
| 1268 | !> Call for grid point i,j |
---|
| 1269 | !------------------------------------------------------------------------------! |
---|
| 1270 | |
---|
| 1271 | SUBROUTINE nudge_ij( i, j, time, prog_var ) |
---|
| 1272 | |
---|
| 1273 | IMPLICIT NONE |
---|
| 1274 | |
---|
| 1275 | |
---|
| 1276 | CHARACTER (LEN=*) :: prog_var !< |
---|
| 1277 | |
---|
| 1278 | REAL(wp) :: tmp_tend !< |
---|
| 1279 | REAL(wp) :: dtm !< |
---|
| 1280 | REAL(wp) :: dtp !< |
---|
| 1281 | REAL(wp) :: time !< |
---|
| 1282 | |
---|
| 1283 | INTEGER(iwp) :: i !< |
---|
| 1284 | INTEGER(iwp) :: j !< |
---|
| 1285 | INTEGER(iwp) :: k !< |
---|
| 1286 | INTEGER(iwp) :: nt !< |
---|
| 1287 | |
---|
| 1288 | |
---|
| 1289 | nt = 1 |
---|
| 1290 | DO WHILE ( time > timenudge(nt) ) |
---|
| 1291 | nt = nt+1 |
---|
| 1292 | ENDDO |
---|
| 1293 | IF ( time /= timenudge(1) ) THEN |
---|
| 1294 | nt = nt-1 |
---|
| 1295 | ENDIF |
---|
| 1296 | |
---|
| 1297 | dtm = ( time - timenudge(nt) ) / ( timenudge(nt+1) - timenudge(nt) ) |
---|
| 1298 | dtp = ( timenudge(nt+1) - time ) / ( timenudge(nt+1) - timenudge(nt) ) |
---|
| 1299 | |
---|
| 1300 | SELECT CASE ( prog_var ) |
---|
| 1301 | |
---|
| 1302 | CASE ( 'u' ) |
---|
| 1303 | |
---|
| 1304 | DO k = nzb+1, nzt |
---|
| 1305 | |
---|
| 1306 | tmp_tend = - ( hom(k,1,1,0) - ( unudge(k,nt) * dtp + & |
---|
| 1307 | unudge(k,nt+1) * dtm ) ) / tmp_tnudge(k) |
---|
| 1308 | |
---|
| 1309 | tend(k,j,i) = tend(k,j,i) + tmp_tend * & |
---|
| 1310 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1311 | BTEST( wall_flags_0(k,j,i), 1 ) ) |
---|
| 1312 | |
---|
| 1313 | sums_ls_l(k,6) = sums_ls_l(k,6) + tmp_tend & |
---|
| 1314 | * weight_substep(intermediate_timestep_count) |
---|
| 1315 | ENDDO |
---|
| 1316 | |
---|
| 1317 | sums_ls_l(nzt+1,6) = sums_ls_l(nzt,6) |
---|
| 1318 | |
---|
| 1319 | CASE ( 'v' ) |
---|
| 1320 | |
---|
| 1321 | DO k = nzb+1, nzt |
---|
| 1322 | |
---|
| 1323 | tmp_tend = - ( hom(k,1,2,0) - ( vnudge(k,nt) * dtp + & |
---|
| 1324 | vnudge(k,nt+1) * dtm ) ) / tmp_tnudge(k) |
---|
| 1325 | |
---|
| 1326 | tend(k,j,i) = tend(k,j,i) + tmp_tend * & |
---|
| 1327 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1328 | BTEST( wall_flags_0(k,j,i), 2 ) ) |
---|
| 1329 | |
---|
| 1330 | sums_ls_l(k,7) = sums_ls_l(k,7) + tmp_tend & |
---|
| 1331 | * weight_substep(intermediate_timestep_count) |
---|
| 1332 | ENDDO |
---|
| 1333 | |
---|
| 1334 | sums_ls_l(nzt+1,7) = sums_ls_l(nzt,7) |
---|
| 1335 | |
---|
| 1336 | CASE ( 'pt' ) |
---|
| 1337 | |
---|
| 1338 | DO k = nzb+1, nzt |
---|
| 1339 | |
---|
| 1340 | tmp_tend = - ( hom(k,1,4,0) - ( ptnudge(k,nt) * dtp + & |
---|
| 1341 | ptnudge(k,nt+1) * dtm ) ) / tmp_tnudge(k) |
---|
| 1342 | |
---|
| 1343 | tend(k,j,i) = tend(k,j,i) + tmp_tend * & |
---|
| 1344 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1345 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
| 1346 | |
---|
| 1347 | sums_ls_l(k,4) = sums_ls_l(k,4) + tmp_tend & |
---|
| 1348 | * weight_substep(intermediate_timestep_count) |
---|
| 1349 | ENDDO |
---|
| 1350 | |
---|
| 1351 | sums_ls_l(nzt+1,4) = sums_ls_l(nzt,4) |
---|
| 1352 | |
---|
| 1353 | |
---|
| 1354 | CASE ( 'q' ) |
---|
| 1355 | |
---|
| 1356 | DO k = nzb+1, nzt |
---|
| 1357 | |
---|
| 1358 | tmp_tend = - ( hom(k,1,41,0) - ( qnudge(k,nt) * dtp + & |
---|
| 1359 | qnudge(k,nt+1) * dtm ) ) / tmp_tnudge(k) |
---|
| 1360 | |
---|
| 1361 | tend(k,j,i) = tend(k,j,i) + tmp_tend * & |
---|
| 1362 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1363 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
| 1364 | |
---|
| 1365 | sums_ls_l(k,5) = sums_ls_l(k,5) + tmp_tend & |
---|
| 1366 | * weight_substep(intermediate_timestep_count) |
---|
| 1367 | ENDDO |
---|
| 1368 | |
---|
| 1369 | sums_ls_l(nzt+1,5) = sums_ls_l(nzt,5) |
---|
| 1370 | |
---|
| 1371 | CASE DEFAULT |
---|
| 1372 | message_string = 'unknown prognostic variable "' // prog_var // '"' |
---|
| 1373 | CALL message( 'nudge', 'PA0367', 1, 2, 0, 6, 0 ) |
---|
| 1374 | |
---|
| 1375 | END SELECT |
---|
| 1376 | |
---|
| 1377 | |
---|
| 1378 | END SUBROUTINE nudge_ij |
---|
| 1379 | |
---|
| 1380 | |
---|
| 1381 | !------------------------------------------------------------------------------! |
---|
| 1382 | ! Description: |
---|
| 1383 | ! ------------ |
---|
| 1384 | !> @todo Missing subroutine description. |
---|
| 1385 | !------------------------------------------------------------------------------! |
---|
| 1386 | SUBROUTINE nudge_ref ( time ) |
---|
| 1387 | |
---|
| 1388 | IMPLICIT NONE |
---|
| 1389 | |
---|
| 1390 | INTEGER(iwp) :: nt !< |
---|
| 1391 | |
---|
| 1392 | REAL(wp) :: fac !< |
---|
| 1393 | REAL(wp), INTENT(in) :: time !< |
---|
| 1394 | |
---|
| 1395 | ! |
---|
| 1396 | !-- Interpolation in time of NUDGING_DATA for pt_init and q_init. This is |
---|
| 1397 | !-- needed for correct upper boundary conditions for pt and q and in case that |
---|
| 1398 | ! large scale subsidence as well as scalar Rayleigh-damping are used |
---|
| 1399 | nt = 1 |
---|
| 1400 | DO WHILE ( time > time_vert(nt) ) |
---|
| 1401 | nt = nt + 1 |
---|
| 1402 | ENDDO |
---|
| 1403 | IF ( time /= time_vert(nt) ) THEN |
---|
| 1404 | nt = nt - 1 |
---|
| 1405 | ENDIF |
---|
| 1406 | |
---|
| 1407 | fac = ( time-time_vert(nt) ) / ( time_vert(nt+1)-time_vert(nt) ) |
---|
| 1408 | |
---|
| 1409 | pt_init = ptnudge(:,nt) + fac * ( ptnudge(:,nt+1) - ptnudge(:,nt) ) |
---|
| 1410 | q_init = qnudge(:,nt) + fac * ( qnudge(:,nt+1) - qnudge(:,nt) ) |
---|
| 1411 | u_init = unudge(:,nt) + fac * ( unudge(:,nt+1) - unudge(:,nt) ) |
---|
| 1412 | v_init = vnudge(:,nt) + fac * ( vnudge(:,nt+1) - vnudge(:,nt) ) |
---|
| 1413 | |
---|
| 1414 | END SUBROUTINE nudge_ref |
---|
| 1415 | |
---|
[2696] | 1416 | |
---|
[3026] | 1417 | END MODULE lsf_nudging_mod |
---|