[1873] | 1 | !> @file production_e.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 | ! |
---|
[484] | 20 | ! Current revisions: |
---|
[1] | 21 | ! ----------------- |
---|
[2232] | 22 | ! Adjustments to new surface concept |
---|
[2127] | 23 | ! |
---|
[1321] | 24 | ! Former revisions: |
---|
| 25 | ! ----------------- |
---|
| 26 | ! $Id: production_e.f90 2232 2017-05-30 17:47:52Z suehring $ |
---|
| 27 | ! |
---|
[2127] | 28 | ! 2126 2017-01-20 15:54:21Z raasch |
---|
| 29 | ! density in ocean case replaced by potential density |
---|
| 30 | ! |
---|
[2119] | 31 | ! 2118 2017-01-17 16:38:49Z raasch |
---|
| 32 | ! OpenACC version of subroutine removed |
---|
| 33 | ! |
---|
[2032] | 34 | ! 2031 2016-10-21 15:11:58Z knoop |
---|
| 35 | ! renamed variable rho to rho_ocean |
---|
| 36 | ! |
---|
[2001] | 37 | ! 2000 2016-08-20 18:09:15Z knoop |
---|
| 38 | ! Forced header and separation lines into 80 columns |
---|
| 39 | ! |
---|
[1874] | 40 | ! 1873 2016-04-18 14:50:06Z maronga |
---|
| 41 | ! Module renamed (removed _mod) |
---|
| 42 | ! |
---|
| 43 | ! |
---|
[1851] | 44 | ! 1850 2016-04-08 13:29:27Z maronga |
---|
| 45 | ! Module renamed |
---|
| 46 | ! |
---|
| 47 | ! |
---|
[1692] | 48 | ! 1691 2015-10-26 16:17:44Z maronga |
---|
| 49 | ! Renamed prandtl_layer to constant_flux_layer. |
---|
| 50 | ! |
---|
[1683] | 51 | ! 1682 2015-10-07 23:56:08Z knoop |
---|
| 52 | ! Code annotations made doxygen readable |
---|
| 53 | ! |
---|
[1375] | 54 | ! 1374 2014-04-25 12:55:07Z raasch |
---|
| 55 | ! nzb_s_outer removed from acc-present-list |
---|
| 56 | ! |
---|
[1354] | 57 | ! 1353 2014-04-08 15:21:23Z heinze |
---|
| 58 | ! REAL constants provided with KIND-attribute |
---|
| 59 | ! |
---|
[1343] | 60 | ! 1342 2014-03-26 17:04:47Z kanani |
---|
| 61 | ! REAL constants defined as wp-kind |
---|
| 62 | ! |
---|
[1321] | 63 | ! 1320 2014-03-20 08:40:49Z raasch |
---|
[1320] | 64 | ! ONLY-attribute added to USE-statements, |
---|
| 65 | ! kind-parameters added to all INTEGER and REAL declaration statements, |
---|
| 66 | ! kinds are defined in new module kinds, |
---|
| 67 | ! old module precision_kind is removed, |
---|
| 68 | ! revision history before 2012 removed, |
---|
| 69 | ! comment fields (!:) to be used for variable explanations added to |
---|
| 70 | ! all variable declaration statements |
---|
[110] | 71 | ! |
---|
[1258] | 72 | ! 1257 2013-11-08 15:18:40Z raasch |
---|
| 73 | ! openacc loop and loop vector clauses removed, declare create moved after |
---|
| 74 | ! the FORTRAN declaration statement |
---|
| 75 | ! |
---|
[1182] | 76 | ! 1179 2013-06-14 05:57:58Z raasch |
---|
| 77 | ! use_reference renamed use_single_reference_value |
---|
| 78 | ! |
---|
[1132] | 79 | ! 1128 2013-04-12 06:19:32Z raasch |
---|
| 80 | ! loop index bounds in accelerator version replaced by i_left, i_right, j_south, |
---|
| 81 | ! j_north |
---|
| 82 | ! |
---|
[1037] | 83 | ! 1036 2012-10-22 13:43:42Z raasch |
---|
| 84 | ! code put under GPL (PALM 3.9) |
---|
| 85 | ! |
---|
[1017] | 86 | ! 1015 2012-09-27 09:23:24Z raasch |
---|
| 87 | ! accelerator version (*_acc) added |
---|
| 88 | ! |
---|
[1008] | 89 | ! 1007 2012-09-19 14:30:36Z franke |
---|
| 90 | ! Bugfix: calculation of buoyancy production has to consider the liquid water |
---|
| 91 | ! mixing ratio in case of cloud droplets |
---|
| 92 | ! |
---|
[941] | 93 | ! 940 2012-07-09 14:31:00Z raasch |
---|
| 94 | ! TKE production by buoyancy can be switched off in case of runs with pure |
---|
| 95 | ! neutral stratification |
---|
| 96 | ! |
---|
[1] | 97 | ! Revision 1.1 1997/09/19 07:45:35 raasch |
---|
| 98 | ! Initial revision |
---|
| 99 | ! |
---|
| 100 | ! |
---|
| 101 | ! Description: |
---|
| 102 | ! ------------ |
---|
[1682] | 103 | !> Production terms (shear + buoyancy) of the TKE. |
---|
[1691] | 104 | !> @warning The case with constant_flux_layer = F and use_surface_fluxes = T is |
---|
[1682] | 105 | !> not considered well! |
---|
[1] | 106 | !------------------------------------------------------------------------------! |
---|
[1682] | 107 | MODULE production_e_mod |
---|
[1] | 108 | |
---|
[1320] | 109 | USE kinds |
---|
| 110 | |
---|
[1] | 111 | PRIVATE |
---|
[2118] | 112 | PUBLIC production_e, production_e_init |
---|
[56] | 113 | |
---|
[1] | 114 | INTERFACE production_e |
---|
| 115 | MODULE PROCEDURE production_e |
---|
| 116 | MODULE PROCEDURE production_e_ij |
---|
| 117 | END INTERFACE production_e |
---|
| 118 | |
---|
| 119 | INTERFACE production_e_init |
---|
| 120 | MODULE PROCEDURE production_e_init |
---|
| 121 | END INTERFACE production_e_init |
---|
| 122 | |
---|
| 123 | CONTAINS |
---|
| 124 | |
---|
| 125 | |
---|
| 126 | !------------------------------------------------------------------------------! |
---|
[1682] | 127 | ! Description: |
---|
| 128 | ! ------------ |
---|
| 129 | !> Call for all grid points |
---|
[1] | 130 | !------------------------------------------------------------------------------! |
---|
| 131 | SUBROUTINE production_e |
---|
| 132 | |
---|
[1320] | 133 | USE arrays_3d, & |
---|
[2232] | 134 | ONLY: ddzw, dd2zu, kh, km, prho, pt, q, ql, tend, u, v, vpt, w |
---|
[1] | 135 | |
---|
[1320] | 136 | USE cloud_parameters, & |
---|
| 137 | ONLY: l_d_cp, l_d_r, pt_d_t, t_d_pt |
---|
| 138 | |
---|
| 139 | USE control_parameters, & |
---|
[1691] | 140 | ONLY: cloud_droplets, cloud_physics, constant_flux_layer, g, & |
---|
| 141 | humidity, kappa, neutral, ocean, pt_reference, & |
---|
| 142 | rho_reference, use_single_reference_value, & |
---|
| 143 | use_surface_fluxes, use_top_fluxes |
---|
[1320] | 144 | |
---|
| 145 | USE grid_variables, & |
---|
[2232] | 146 | ONLY: ddx, dx, ddy, dy |
---|
[1320] | 147 | |
---|
| 148 | USE indices, & |
---|
[2232] | 149 | ONLY: nxl, nxr, nys, nyn, nzb, nzt, wall_flags_0 |
---|
[1320] | 150 | |
---|
[2232] | 151 | USE surface_mod, & |
---|
| 152 | ONLY : surf_def_h, surf_def_v, surf_lsm_h, surf_lsm_v, surf_usm_h, & |
---|
| 153 | surf_usm_v |
---|
| 154 | |
---|
[1] | 155 | IMPLICIT NONE |
---|
| 156 | |
---|
[2232] | 157 | INTEGER(iwp) :: i !< running index x-direction |
---|
| 158 | INTEGER(iwp) :: j !< running index y-direction |
---|
| 159 | INTEGER(iwp) :: k !< running index z-direction |
---|
| 160 | INTEGER(iwp) :: l !< running index for different surface type orientation |
---|
| 161 | INTEGER(iwp) :: m !< running index surface elements |
---|
| 162 | INTEGER(iwp) :: surf_e !< end index of surface elements at given i-j position |
---|
| 163 | INTEGER(iwp) :: surf_s !< start index of surface elements at given i-j position |
---|
[1] | 164 | |
---|
[2232] | 165 | REAL(wp) :: def !< |
---|
| 166 | REAL(wp) :: flag !< flag to mask topography |
---|
[1682] | 167 | REAL(wp) :: k1 !< |
---|
| 168 | REAL(wp) :: k2 !< |
---|
[2232] | 169 | REAL(wp) :: km_neutral !< diffusion coefficient assuming neutral conditions - used to compute shear production at surfaces |
---|
[1682] | 170 | REAL(wp) :: theta !< |
---|
| 171 | REAL(wp) :: temp !< |
---|
[2232] | 172 | REAL(wp) :: sign_dir !< sign of wall-tke flux, depending on wall orientation |
---|
| 173 | REAL(wp) :: usvs !< momentum flux u"v" |
---|
| 174 | REAL(wp) :: vsus !< momentum flux v"u" |
---|
| 175 | REAL(wp) :: wsus !< momentum flux w"u" |
---|
| 176 | REAL(wp) :: wsvs !< momentum flux w"v" |
---|
[1] | 177 | |
---|
[2232] | 178 | REAL(wp), DIMENSION(nzb+1:nzt,nys:nyn) :: dudx !< Gradient of u-component in x-direction |
---|
| 179 | REAL(wp), DIMENSION(nzb+1:nzt,nys:nyn) :: dudy !< Gradient of u-component in y-direction |
---|
| 180 | REAL(wp), DIMENSION(nzb+1:nzt,nys:nyn) :: dudz !< Gradient of u-component in z-direction |
---|
| 181 | REAL(wp), DIMENSION(nzb+1:nzt,nys:nyn) :: dvdx !< Gradient of v-component in x-direction |
---|
| 182 | REAL(wp), DIMENSION(nzb+1:nzt,nys:nyn) :: dvdy !< Gradient of v-component in y-direction |
---|
| 183 | REAL(wp), DIMENSION(nzb+1:nzt,nys:nyn) :: dvdz !< Gradient of v-component in z-direction |
---|
| 184 | REAL(wp), DIMENSION(nzb+1:nzt,nys:nyn) :: dwdx !< Gradient of w-component in x-direction |
---|
| 185 | REAL(wp), DIMENSION(nzb+1:nzt,nys:nyn) :: dwdy !< Gradient of w-component in y-direction |
---|
| 186 | REAL(wp), DIMENSION(nzb+1:nzt,nys:nyn) :: dwdz !< Gradient of w-component in z-direction |
---|
[1] | 187 | |
---|
[2232] | 188 | DO i = nxl, nxr |
---|
[53] | 189 | |
---|
[2232] | 190 | IF ( constant_flux_layer ) THEN |
---|
[940] | 191 | |
---|
| 192 | ! |
---|
[2232] | 193 | !-- Calculate TKE production by shear. Calculate gradients at all grid |
---|
| 194 | !-- points first, gradients at surface-bounded grid points will be |
---|
| 195 | !-- overwritten further below. |
---|
| 196 | DO j = nys, nyn |
---|
| 197 | DO k = nzb+1, nzt |
---|
[1] | 198 | |
---|
[2232] | 199 | dudx(k,j) = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
| 200 | dudy(k,j) = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
| 201 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
| 202 | dudz(k,j) = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
| 203 | u(k-1,j,i) - u(k-1,j,i+1) ) * & |
---|
| 204 | dd2zu(k) |
---|
| 205 | |
---|
| 206 | dvdx(k,j) = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
| 207 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
| 208 | dvdy(k,j) = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
| 209 | dvdz(k,j) = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
| 210 | v(k-1,j,i) - v(k-1,j+1,i) ) * & |
---|
| 211 | dd2zu(k) |
---|
[1] | 212 | |
---|
[2232] | 213 | dwdx(k,j) = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
| 214 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
| 215 | dwdy(k,j) = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
| 216 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
| 217 | dwdz(k,j) = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
[1] | 218 | |
---|
[2232] | 219 | ENDDO |
---|
[1] | 220 | ENDDO |
---|
| 221 | |
---|
| 222 | ! |
---|
[55] | 223 | !-- Position beneath wall |
---|
| 224 | !-- (2) - Will allways be executed. |
---|
| 225 | !-- 'bottom and wall: use u_0,v_0 and wall functions' |
---|
[1] | 226 | DO j = nys, nyn |
---|
[1007] | 227 | ! |
---|
[2232] | 228 | !-- Compute gradients at north- and south-facing surfaces. |
---|
| 229 | !-- First, for default surfaces, then for urban surfaces. |
---|
| 230 | !-- Note, so far no natural vertical surfaces implemented |
---|
| 231 | DO l = 0, 1 |
---|
| 232 | surf_s = surf_def_v(l)%start_index(j,i) |
---|
| 233 | surf_e = surf_def_v(l)%end_index(j,i) |
---|
| 234 | DO m = surf_s, surf_e |
---|
| 235 | k = surf_def_v(l)%k(m) |
---|
| 236 | usvs = surf_def_v(l)%mom_flux_tke(0,m) |
---|
| 237 | wsvs = surf_def_v(l)%mom_flux_tke(1,m) |
---|
| 238 | |
---|
| 239 | km_neutral = kappa * ( usvs**2 + wsvs**2 )**0.25_wp & |
---|
| 240 | * 0.5_wp * dy |
---|
[1007] | 241 | ! |
---|
[2232] | 242 | !-- -1.0 for right-facing wall, 1.0 for left-facing wall |
---|
| 243 | sign_dir = MERGE( 1.0_wp, -1.0_wp, & |
---|
| 244 | BTEST( wall_flags_0(k,j-1,i), 0 ) ) |
---|
| 245 | dudy(k,j) = sign_dir * usvs / ( km_neutral + 1E-10_wp ) |
---|
| 246 | dwdy(k,j) = sign_dir * wsvs / ( km_neutral + 1E-10_wp ) |
---|
| 247 | ENDDO |
---|
[1] | 248 | ! |
---|
[2232] | 249 | !-- Natural surfaces |
---|
| 250 | surf_s = surf_lsm_v(l)%start_index(j,i) |
---|
| 251 | surf_e = surf_lsm_v(l)%end_index(j,i) |
---|
| 252 | DO m = surf_s, surf_e |
---|
| 253 | k = surf_lsm_v(l)%k(m) |
---|
| 254 | usvs = surf_lsm_v(l)%mom_flux_tke(0,m) |
---|
| 255 | wsvs = surf_lsm_v(l)%mom_flux_tke(1,m) |
---|
| 256 | |
---|
| 257 | km_neutral = kappa * ( usvs**2 + wsvs**2 )**0.25_wp & |
---|
| 258 | * 0.5_wp * dy |
---|
| 259 | ! |
---|
| 260 | !-- -1.0 for right-facing wall, 1.0 for left-facing wall |
---|
| 261 | sign_dir = MERGE( 1.0_wp, -1.0_wp, & |
---|
| 262 | BTEST( wall_flags_0(k,j-1,i), 0 ) ) |
---|
| 263 | dudy(k,j) = sign_dir * usvs / ( km_neutral + 1E-10_wp ) |
---|
| 264 | dwdy(k,j) = sign_dir * wsvs / ( km_neutral + 1E-10_wp ) |
---|
| 265 | ENDDO |
---|
| 266 | ! |
---|
| 267 | !-- Urban surfaces |
---|
| 268 | surf_s = surf_usm_v(l)%start_index(j,i) |
---|
| 269 | surf_e = surf_usm_v(l)%end_index(j,i) |
---|
| 270 | DO m = surf_s, surf_e |
---|
| 271 | k = surf_usm_v(l)%k(m) |
---|
| 272 | usvs = surf_usm_v(l)%mom_flux_tke(0,m) |
---|
| 273 | wsvs = surf_usm_v(l)%mom_flux_tke(1,m) |
---|
| 274 | |
---|
| 275 | km_neutral = kappa * ( usvs**2 + wsvs**2 )**0.25_wp & |
---|
| 276 | * 0.5_wp * dy |
---|
| 277 | ! |
---|
| 278 | !-- -1.0 for right-facing wall, 1.0 for left-facing wall |
---|
| 279 | sign_dir = MERGE( 1.0_wp, -1.0_wp, & |
---|
| 280 | BTEST( wall_flags_0(k,j-1,i), 0 ) ) |
---|
| 281 | dudy(k,j) = sign_dir * usvs / ( km_neutral + 1E-10_wp ) |
---|
| 282 | dwdy(k,j) = sign_dir * wsvs / ( km_neutral + 1E-10_wp ) |
---|
| 283 | ENDDO |
---|
| 284 | ENDDO |
---|
| 285 | ! |
---|
| 286 | !-- Compute gradients at east- and west-facing walls |
---|
| 287 | DO l = 2, 3 |
---|
| 288 | surf_s = surf_def_v(l)%start_index(j,i) |
---|
| 289 | surf_e = surf_def_v(l)%end_index(j,i) |
---|
| 290 | DO m = surf_s, surf_e |
---|
| 291 | k = surf_def_v(l)%k(m) |
---|
| 292 | vsus = surf_def_v(l)%mom_flux_tke(0,m) |
---|
| 293 | wsus = surf_def_v(l)%mom_flux_tke(1,m) |
---|
[1] | 294 | |
---|
[2232] | 295 | km_neutral = kappa * ( vsus**2 + wsus**2 )**0.25_wp & |
---|
| 296 | * 0.5_wp * dx |
---|
[1007] | 297 | ! |
---|
[2232] | 298 | !-- -1.0 for right-facing wall, 1.0 for left-facing wall |
---|
| 299 | sign_dir = MERGE( 1.0_wp, -1.0_wp, & |
---|
| 300 | BTEST( wall_flags_0(k,j,i-1), 0 ) ) |
---|
| 301 | dvdx(k,j) = sign_dir * vsus / ( km_neutral + 1E-10_wp ) |
---|
| 302 | dwdx(k,j) = sign_dir * wsus / ( km_neutral + 1E-10_wp ) |
---|
| 303 | ENDDO |
---|
| 304 | ! |
---|
| 305 | !-- Natural surfaces |
---|
| 306 | surf_s = surf_lsm_v(l)%start_index(j,i) |
---|
| 307 | surf_e = surf_lsm_v(l)%end_index(j,i) |
---|
| 308 | DO m = surf_s, surf_e |
---|
| 309 | k = surf_lsm_v(l)%k(m) |
---|
| 310 | vsus = surf_lsm_v(l)%mom_flux_tke(0,m) |
---|
| 311 | wsus = surf_lsm_v(l)%mom_flux_tke(1,m) |
---|
[1] | 312 | |
---|
[2232] | 313 | km_neutral = kappa * ( vsus**2 + wsus**2 )**0.25_wp & |
---|
| 314 | * 0.5_wp * dx |
---|
[1007] | 315 | ! |
---|
[2232] | 316 | !-- -1.0 for right-facing wall, 1.0 for left-facing wall |
---|
| 317 | sign_dir = MERGE( 1.0_wp, -1.0_wp, & |
---|
| 318 | BTEST( wall_flags_0(k,j,i-1), 0 ) ) |
---|
| 319 | dvdx(k,j) = sign_dir * vsus / ( km_neutral + 1E-10_wp ) |
---|
| 320 | dwdx(k,j) = sign_dir * wsus / ( km_neutral + 1E-10_wp ) |
---|
| 321 | ENDDO |
---|
| 322 | ! |
---|
| 323 | !-- Urban surfaces |
---|
| 324 | surf_s = surf_usm_v(l)%start_index(j,i) |
---|
| 325 | surf_e = surf_usm_v(l)%end_index(j,i) |
---|
| 326 | DO m = surf_s, surf_e |
---|
| 327 | k = surf_usm_v(l)%k(m) |
---|
| 328 | vsus = surf_usm_v(l)%mom_flux_tke(0,m) |
---|
| 329 | wsus = surf_usm_v(l)%mom_flux_tke(1,m) |
---|
[1] | 330 | |
---|
[2232] | 331 | km_neutral = kappa * ( vsus**2 + wsus**2 )**0.25_wp & |
---|
| 332 | * 0.5_wp * dx |
---|
[1] | 333 | ! |
---|
[2232] | 334 | !-- -1.0 for right-facing wall, 1.0 for left-facing wall |
---|
| 335 | sign_dir = MERGE( 1.0_wp, -1.0_wp, & |
---|
| 336 | BTEST( wall_flags_0(k,j,i-1), 0 ) ) |
---|
| 337 | dvdx(k,j) = sign_dir * vsus / ( km_neutral + 1E-10_wp ) |
---|
| 338 | dwdx(k,j) = sign_dir * wsus / ( km_neutral + 1E-10_wp ) |
---|
| 339 | ENDDO |
---|
| 340 | ENDDO |
---|
| 341 | ! |
---|
| 342 | !-- Compute gradients at upward-facing surfaces |
---|
| 343 | surf_s = surf_def_h(0)%start_index(j,i) |
---|
| 344 | surf_e = surf_def_h(0)%end_index(j,i) |
---|
| 345 | DO m = surf_s, surf_e |
---|
| 346 | k = surf_def_h(0)%k(m) |
---|
| 347 | ! |
---|
| 348 | !-- Please note, actually, an interpolation of u_0 and v_0 |
---|
| 349 | !-- onto the grid center would be required. However, this |
---|
| 350 | !-- would require several data transfers between 2D-grid and |
---|
| 351 | !-- wall type. The effect of this missing interpolation is |
---|
| 352 | !-- negligible. (See also production_e_init). |
---|
| 353 | dudz(k,j) = ( u(k+1,j,i) - surf_def_h(0)%u_0(m) ) * dd2zu(k) |
---|
| 354 | dvdz(k,j) = ( v(k+1,j,i) - surf_def_h(0)%v_0(m) ) * dd2zu(k) |
---|
| 355 | |
---|
| 356 | ENDDO |
---|
| 357 | ! |
---|
| 358 | !-- Natural surfaces |
---|
| 359 | surf_s = surf_lsm_h%start_index(j,i) |
---|
| 360 | surf_e = surf_lsm_h%end_index(j,i) |
---|
| 361 | DO m = surf_s, surf_e |
---|
| 362 | k = surf_lsm_h%k(m) |
---|
| 363 | ! |
---|
| 364 | !-- Please note, actually, an interpolation of u_0 and v_0 |
---|
| 365 | !-- onto the grid center would be required. However, this |
---|
| 366 | !-- would require several data transfers between 2D-grid and |
---|
| 367 | !-- wall type. The effect of this missing interpolation is |
---|
| 368 | !-- negligible. (See also production_e_init). |
---|
| 369 | dudz(k,j) = ( u(k+1,j,i) - surf_lsm_h%u_0(m) ) * dd2zu(k) |
---|
| 370 | dvdz(k,j) = ( v(k+1,j,i) - surf_lsm_h%v_0(m) ) * dd2zu(k) |
---|
| 371 | |
---|
| 372 | ENDDO |
---|
| 373 | ! |
---|
| 374 | !-- Urban surfaces |
---|
| 375 | surf_s = surf_usm_h%start_index(j,i) |
---|
| 376 | surf_e = surf_usm_h%end_index(j,i) |
---|
| 377 | DO m = surf_s, surf_e |
---|
| 378 | k = surf_usm_h%k(m) |
---|
| 379 | ! |
---|
| 380 | !-- Please note, actually, an interpolation of u_0 and v_0 |
---|
| 381 | !-- onto the grid center would be required. However, this |
---|
| 382 | !-- would require several data transfers between 2D-grid and |
---|
| 383 | !-- wall type. The effect of this missing interpolation is |
---|
| 384 | !-- negligible. (See also production_e_init). |
---|
| 385 | dudz(k,j) = ( u(k+1,j,i) - surf_usm_h%u_0(m) ) * dd2zu(k) |
---|
| 386 | dvdz(k,j) = ( v(k+1,j,i) - surf_usm_h%v_0(m) ) * dd2zu(k) |
---|
| 387 | |
---|
| 388 | ENDDO |
---|
| 389 | ! |
---|
| 390 | !-- Compute gradients at downward-facing walls, only for |
---|
| 391 | !-- non-natural default surfaces |
---|
| 392 | surf_s = surf_def_h(1)%start_index(j,i) |
---|
| 393 | surf_e = surf_def_h(1)%end_index(j,i) |
---|
| 394 | DO m = surf_s, surf_e |
---|
| 395 | k = surf_def_h(1)%k(m) |
---|
| 396 | ! |
---|
| 397 | !-- Please note, actually, an interpolation of u_0 and v_0 |
---|
| 398 | !-- onto the grid center would be required. However, this |
---|
| 399 | !-- would require several data transfers between 2D-grid and |
---|
| 400 | !-- wall type. The effect of this missing interpolation is |
---|
| 401 | !-- negligible. (See also production_e_init). |
---|
| 402 | dudz(k,j) = ( surf_def_h(1)%u_0(m) - u(k-1,j,i) ) * dd2zu(k) |
---|
| 403 | dvdz(k,j) = ( surf_def_h(1)%v_0(m) - v(k-1,j,i) ) * dd2zu(k) |
---|
[1] | 404 | |
---|
[2232] | 405 | ENDDO |
---|
[1] | 406 | |
---|
| 407 | ENDDO |
---|
| 408 | |
---|
| 409 | DO j = nys, nyn |
---|
[2232] | 410 | DO k = nzb+1, nzt |
---|
[1] | 411 | |
---|
[2232] | 412 | def = 2.0_wp * ( dudx(k,j)**2 + dvdy(k,j)**2 + dwdz(k,j)**2 ) + & |
---|
| 413 | dudy(k,j)**2 + dvdx(k,j)**2 + dwdx(k,j)**2 + & |
---|
| 414 | dwdy(k,j)**2 + dudz(k,j)**2 + dvdz(k,j)**2 + & |
---|
| 415 | 2.0_wp * ( dvdx(k,j)*dudy(k,j) + dwdx(k,j)*dudz(k,j) + & |
---|
| 416 | dwdy(k,j)*dvdz(k,j) ) |
---|
[1] | 417 | |
---|
[1342] | 418 | IF ( def < 0.0_wp ) def = 0.0_wp |
---|
[1] | 419 | |
---|
[2232] | 420 | flag = MERGE( 1.0_wp, 0.0_wp, BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
[1007] | 421 | |
---|
[2232] | 422 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def * flag |
---|
[1] | 423 | |
---|
[2232] | 424 | ENDDO |
---|
[1] | 425 | ENDDO |
---|
| 426 | |
---|
[37] | 427 | ELSEIF ( use_surface_fluxes ) THEN |
---|
| 428 | |
---|
| 429 | DO j = nys, nyn |
---|
[2232] | 430 | ! |
---|
| 431 | !-- Calculate TKE production by shear. Here, no additional |
---|
| 432 | !-- wall-bounded code is considered. |
---|
| 433 | !-- Why? |
---|
| 434 | DO k = nzb+1, nzt |
---|
[37] | 435 | |
---|
[2232] | 436 | dudx(k,j) = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
| 437 | dudy(k,j) = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
| 438 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
| 439 | dudz(k,j) = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
| 440 | u(k-1,j,i) - u(k-1,j,i+1) ) * & |
---|
| 441 | dd2zu(k) |
---|
[37] | 442 | |
---|
[2232] | 443 | dvdx(k,j) = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
| 444 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
| 445 | dvdy(k,j) = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
| 446 | dvdz(k,j) = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
| 447 | v(k-1,j,i) - v(k-1,j+1,i) ) * & |
---|
| 448 | dd2zu(k) |
---|
[37] | 449 | |
---|
[2232] | 450 | dwdx(k,j) = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
| 451 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
| 452 | dwdy(k,j) = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
| 453 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
| 454 | dwdz(k,j) = ( w(k,j,i) - w(k-1,j,i) ) * & |
---|
| 455 | ddzw(k) |
---|
| 456 | |
---|
| 457 | def = 2.0_wp * ( & |
---|
| 458 | dudx(k,j)**2 + dvdy(k,j)**2 + dwdz(k,j)**2 & |
---|
| 459 | ) + & |
---|
| 460 | dudy(k,j)**2 + dvdx(k,j)**2 + dwdx(k,j)**2 + & |
---|
| 461 | dwdy(k,j)**2 + dudz(k,j)**2 + dvdz(k,j)**2 + & |
---|
| 462 | 2.0_wp * ( & |
---|
| 463 | dvdx(k,j)*dudy(k,j) + dwdx(k,j)*dudz(k,j) + & |
---|
| 464 | dwdy(k,j)*dvdz(k,j) & |
---|
| 465 | ) |
---|
[37] | 466 | |
---|
[2232] | 467 | IF ( def < 0.0_wp ) def = 0.0_wp |
---|
[37] | 468 | |
---|
[2232] | 469 | flag = MERGE( 1.0_wp, 0.0_wp, & |
---|
| 470 | BTEST( wall_flags_0(k,j,i), 29 ) ) |
---|
| 471 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def * flag |
---|
| 472 | |
---|
| 473 | ENDDO |
---|
[37] | 474 | ENDDO |
---|
| 475 | |
---|
[1] | 476 | ENDIF |
---|
| 477 | |
---|
| 478 | ! |
---|
[940] | 479 | !-- If required, calculate TKE production by buoyancy |
---|
| 480 | IF ( .NOT. neutral ) THEN |
---|
[1] | 481 | |
---|
[940] | 482 | IF ( .NOT. humidity ) THEN |
---|
[1] | 483 | |
---|
[1179] | 484 | IF ( use_single_reference_value ) THEN |
---|
[940] | 485 | |
---|
| 486 | IF ( ocean ) THEN |
---|
[97] | 487 | ! |
---|
[940] | 488 | !-- So far in the ocean no special treatment of density flux |
---|
| 489 | !-- in the bottom and top surface layer |
---|
| 490 | DO j = nys, nyn |
---|
[2232] | 491 | DO k = nzb+1, nzt |
---|
[2126] | 492 | tend(k,j,i) = tend(k,j,i) + & |
---|
| 493 | kh(k,j,i) * g / rho_reference * & |
---|
| 494 | ( prho(k+1,j,i) - prho(k-1,j,i) ) * & |
---|
[2232] | 495 | dd2zu(k) * & |
---|
| 496 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 497 | BTEST( wall_flags_0(k,j,i), 0 ) & |
---|
| 498 | ) |
---|
[940] | 499 | ENDDO |
---|
[97] | 500 | ENDDO |
---|
| 501 | |
---|
[940] | 502 | ELSE |
---|
[97] | 503 | |
---|
[940] | 504 | DO j = nys, nyn |
---|
[2232] | 505 | DO k = nzb+1, nzt |
---|
| 506 | ! |
---|
| 507 | !-- Flag 9 is used to mask top fluxes, flag 30 to mask |
---|
| 508 | !-- surface fluxes |
---|
| 509 | tend(k,j,i) = tend(k,j,i) - & |
---|
| 510 | kh(k,j,i) * g / pt_reference * & |
---|
| 511 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * & |
---|
| 512 | dd2zu(k) * & |
---|
| 513 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 514 | BTEST( wall_flags_0(k,j,i), 30 ) & |
---|
| 515 | ) * & |
---|
| 516 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 517 | BTEST( wall_flags_0(k,j,i), 9 ) & |
---|
| 518 | ) |
---|
[940] | 519 | ENDDO |
---|
[97] | 520 | |
---|
[940] | 521 | IF ( use_surface_fluxes ) THEN |
---|
[2232] | 522 | ! |
---|
| 523 | !-- Default surfaces, up- and downward-facing |
---|
| 524 | DO l = 0, 1 |
---|
| 525 | surf_s = surf_def_h(l)%start_index(j,i) |
---|
| 526 | surf_e = surf_def_h(l)%end_index(j,i) |
---|
| 527 | DO m = surf_s, surf_e |
---|
| 528 | k = surf_def_h(l)%k(m) |
---|
| 529 | tend(k,j,i) = tend(k,j,i) + g / pt_reference & |
---|
| 530 | * surf_def_h(l)%shf(m) |
---|
| 531 | ENDDO |
---|
| 532 | ENDDO |
---|
| 533 | ! |
---|
| 534 | !-- Natural surfaces |
---|
| 535 | surf_s = surf_lsm_h%start_index(j,i) |
---|
| 536 | surf_e = surf_lsm_h%end_index(j,i) |
---|
| 537 | DO m = surf_s, surf_e |
---|
| 538 | k = surf_lsm_h%k(m) |
---|
| 539 | tend(k,j,i) = tend(k,j,i) + g / pt_reference & |
---|
| 540 | * surf_lsm_h%shf(m) |
---|
| 541 | ENDDO |
---|
| 542 | ! |
---|
| 543 | !-- Urban surfaces |
---|
| 544 | surf_s = surf_usm_h%start_index(j,i) |
---|
| 545 | surf_e = surf_usm_h%end_index(j,i) |
---|
| 546 | DO m = surf_s, surf_e |
---|
| 547 | k = surf_usm_h%k(m) |
---|
| 548 | tend(k,j,i) = tend(k,j,i) + g / pt_reference & |
---|
| 549 | * surf_usm_h%shf(m) |
---|
| 550 | ENDDO |
---|
[940] | 551 | ENDIF |
---|
[97] | 552 | |
---|
[940] | 553 | IF ( use_top_fluxes ) THEN |
---|
[2232] | 554 | surf_s = surf_def_h(2)%start_index(j,i) |
---|
| 555 | surf_e = surf_def_h(2)%end_index(j,i) |
---|
| 556 | DO m = surf_s, surf_e |
---|
| 557 | k = surf_def_h(2)%k(m) |
---|
| 558 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * & |
---|
| 559 | surf_def_h(2)%shf(m) |
---|
| 560 | ENDDO |
---|
[940] | 561 | ENDIF |
---|
| 562 | ENDDO |
---|
[57] | 563 | |
---|
[940] | 564 | ENDIF |
---|
[57] | 565 | |
---|
[940] | 566 | ELSE |
---|
[1] | 567 | |
---|
[940] | 568 | IF ( ocean ) THEN |
---|
[97] | 569 | ! |
---|
[940] | 570 | !-- So far in the ocean no special treatment of density flux |
---|
| 571 | !-- in the bottom and top surface layer |
---|
| 572 | DO j = nys, nyn |
---|
[2232] | 573 | DO k = nzb+1, nzt |
---|
[2126] | 574 | tend(k,j,i) = tend(k,j,i) + & |
---|
| 575 | kh(k,j,i) * g / prho(k,j,i) * & |
---|
| 576 | ( prho(k+1,j,i) - prho(k-1,j,i) ) * & |
---|
[2232] | 577 | dd2zu(k) * & |
---|
| 578 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 579 | BTEST( wall_flags_0(k,j,i), 0 ) & |
---|
| 580 | ) |
---|
[940] | 581 | ENDDO |
---|
[97] | 582 | ENDDO |
---|
| 583 | |
---|
[940] | 584 | ELSE |
---|
[97] | 585 | |
---|
[940] | 586 | DO j = nys, nyn |
---|
[2232] | 587 | DO k = nzb+1, nzt |
---|
| 588 | ! |
---|
| 589 | !-- Flag 9 is used to mask top fluxes, flag 30 to mask |
---|
| 590 | !-- surface fluxes |
---|
| 591 | tend(k,j,i) = tend(k,j,i) - & |
---|
| 592 | kh(k,j,i) * g / pt(k,j,i) * & |
---|
| 593 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * & |
---|
| 594 | dd2zu(k) * & |
---|
| 595 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 596 | BTEST( wall_flags_0(k,j,i), 30 ) & |
---|
| 597 | ) * & |
---|
| 598 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 599 | BTEST( wall_flags_0(k,j,i), 9 ) & |
---|
| 600 | ) |
---|
[940] | 601 | ENDDO |
---|
| 602 | |
---|
| 603 | IF ( use_surface_fluxes ) THEN |
---|
[2232] | 604 | ! |
---|
| 605 | !-- Default surfaces, up- and downwrd-facing |
---|
| 606 | DO l = 0, 1 |
---|
| 607 | surf_s = surf_def_h(l)%start_index(j,i) |
---|
| 608 | surf_e = surf_def_h(l)%end_index(j,i) |
---|
| 609 | DO m = surf_s, surf_e |
---|
| 610 | k = surf_def_h(l)%k(m) |
---|
| 611 | tend(k,j,i) = tend(k,j,i) + g / pt_reference & |
---|
| 612 | * surf_def_h(l)%shf(m) |
---|
| 613 | ENDDO |
---|
| 614 | ENDDO |
---|
| 615 | ! |
---|
| 616 | !-- Natural surfaces |
---|
| 617 | surf_s = surf_lsm_h%start_index(j,i) |
---|
| 618 | surf_e = surf_lsm_h%end_index(j,i) |
---|
| 619 | DO m = surf_s, surf_e |
---|
| 620 | k = surf_lsm_h%k(m) |
---|
| 621 | tend(k,j,i) = tend(k,j,i) + g / pt_reference & |
---|
| 622 | * surf_lsm_h%shf(m) |
---|
| 623 | ENDDO |
---|
| 624 | ! |
---|
| 625 | !-- Urban surfaces |
---|
| 626 | surf_s = surf_usm_h%start_index(j,i) |
---|
| 627 | surf_e = surf_usm_h%end_index(j,i) |
---|
| 628 | DO m = surf_s, surf_e |
---|
| 629 | k = surf_usm_h%k(m) |
---|
| 630 | tend(k,j,i) = tend(k,j,i) + g / pt_reference & |
---|
| 631 | * surf_usm_h%shf(m) |
---|
| 632 | ENDDO |
---|
[940] | 633 | ENDIF |
---|
| 634 | |
---|
| 635 | IF ( use_top_fluxes ) THEN |
---|
[2232] | 636 | surf_s = surf_def_h(2)%start_index(j,i) |
---|
| 637 | surf_e = surf_def_h(2)%end_index(j,i) |
---|
| 638 | DO m = surf_s, surf_e |
---|
| 639 | k = surf_def_h(2)%k(m) |
---|
| 640 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * & |
---|
| 641 | surf_def_h(2)%shf(m) |
---|
| 642 | ENDDO |
---|
[940] | 643 | ENDIF |
---|
[97] | 644 | ENDDO |
---|
| 645 | |
---|
[940] | 646 | ENDIF |
---|
[97] | 647 | |
---|
| 648 | ENDIF |
---|
[1] | 649 | |
---|
[940] | 650 | ELSE |
---|
[57] | 651 | |
---|
[940] | 652 | DO j = nys, nyn |
---|
[1] | 653 | |
---|
[2232] | 654 | DO k = nzb+1, nzt |
---|
| 655 | ! |
---|
| 656 | !-- Flag 9 is used to mask top fluxes, flag 30 to mask |
---|
| 657 | !-- surface fluxes |
---|
[1007] | 658 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
---|
[1342] | 659 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 660 | k2 = 0.61_wp * pt(k,j,i) |
---|
[1007] | 661 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * & |
---|
| 662 | g / vpt(k,j,i) * & |
---|
| 663 | ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
---|
| 664 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) & |
---|
[2232] | 665 | ) * dd2zu(k) * & |
---|
| 666 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 667 | BTEST( wall_flags_0(k,j,i), 30 ) & |
---|
| 668 | ) * & |
---|
| 669 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 670 | BTEST( wall_flags_0(k,j,i), 9 ) & |
---|
| 671 | ) |
---|
[1007] | 672 | ELSE IF ( cloud_physics ) THEN |
---|
[1342] | 673 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
---|
| 674 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 675 | k2 = 0.61_wp * pt(k,j,i) |
---|
[940] | 676 | ELSE |
---|
| 677 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 678 | temp = theta * t_d_pt(k) |
---|
[1342] | 679 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
---|
[2232] | 680 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 681 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
---|
| 682 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
---|
[940] | 683 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
[1342] | 684 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
---|
[940] | 685 | ENDIF |
---|
[1007] | 686 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * & |
---|
| 687 | g / vpt(k,j,i) * & |
---|
[940] | 688 | ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
---|
| 689 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) & |
---|
[2232] | 690 | ) * dd2zu(k) * & |
---|
| 691 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 692 | BTEST( wall_flags_0(k,j,i), 30 ) & |
---|
| 693 | ) * & |
---|
| 694 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 695 | BTEST( wall_flags_0(k,j,i), 9 ) & |
---|
| 696 | ) |
---|
[1007] | 697 | ELSE IF ( cloud_droplets ) THEN |
---|
[1342] | 698 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
---|
| 699 | k2 = 0.61_wp * pt(k,j,i) |
---|
[2232] | 700 | tend(k,j,i) = tend(k,j,i) - & |
---|
| 701 | kh(k,j,i) * g / vpt(k,j,i) * & |
---|
| 702 | ( k1 * ( pt(k+1,j,i)- pt(k-1,j,i) ) + & |
---|
| 703 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) - & |
---|
| 704 | pt(k,j,i) * ( ql(k+1,j,i) - & |
---|
| 705 | ql(k-1,j,i) ) ) * dd2zu(k) * & |
---|
| 706 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 707 | BTEST( wall_flags_0(k,j,i), 30 ) & |
---|
| 708 | ) * & |
---|
| 709 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 710 | BTEST( wall_flags_0(k,j,i), 9 ) & |
---|
| 711 | ) |
---|
[1007] | 712 | ENDIF |
---|
| 713 | |
---|
[940] | 714 | ENDDO |
---|
| 715 | |
---|
[1] | 716 | ENDDO |
---|
| 717 | |
---|
[940] | 718 | IF ( use_surface_fluxes ) THEN |
---|
[1] | 719 | |
---|
[940] | 720 | DO j = nys, nyn |
---|
[2232] | 721 | ! |
---|
| 722 | !-- Treat horizontal default surfaces, up- and downward-facing |
---|
| 723 | DO l = 0, 1 |
---|
| 724 | surf_s = surf_def_h(l)%start_index(j,i) |
---|
| 725 | surf_e = surf_def_h(l)%end_index(j,i) |
---|
| 726 | DO m = surf_s, surf_e |
---|
| 727 | k = surf_def_h(l)%k(m) |
---|
[1] | 728 | |
---|
[2232] | 729 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
---|
| 730 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 731 | k2 = 0.61_wp * pt(k,j,i) |
---|
| 732 | ELSE IF ( cloud_physics ) THEN |
---|
| 733 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
---|
| 734 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 735 | k2 = 0.61_wp * pt(k,j,i) |
---|
| 736 | ELSE |
---|
| 737 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 738 | temp = theta * t_d_pt(k) |
---|
| 739 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
---|
| 740 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 741 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
---|
| 742 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
---|
| 743 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
| 744 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
---|
| 745 | ENDIF |
---|
| 746 | ELSE IF ( cloud_droplets ) THEN |
---|
| 747 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
---|
| 748 | k2 = 0.61_wp * pt(k,j,i) |
---|
| 749 | ENDIF |
---|
[1] | 750 | |
---|
[2232] | 751 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
| 752 | ( k1 * surf_def_h(l)%shf(m) + & |
---|
| 753 | k2 * surf_def_h(l)%qsws(m) ) |
---|
| 754 | ENDDO |
---|
| 755 | ENDDO |
---|
| 756 | ! |
---|
| 757 | !-- Treat horizontal natural surfaces |
---|
| 758 | surf_s = surf_lsm_h%start_index(j,i) |
---|
| 759 | surf_e = surf_lsm_h%end_index(j,i) |
---|
| 760 | DO m = surf_s, surf_e |
---|
| 761 | k = surf_lsm_h%k(m) |
---|
| 762 | |
---|
| 763 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
---|
[1342] | 764 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 765 | k2 = 0.61_wp * pt(k,j,i) |
---|
[2232] | 766 | ELSE IF ( cloud_physics ) THEN |
---|
| 767 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
---|
| 768 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 769 | k2 = 0.61_wp * pt(k,j,i) |
---|
| 770 | ELSE |
---|
| 771 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 772 | temp = theta * t_d_pt(k) |
---|
| 773 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
---|
| 774 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 775 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
---|
| 776 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
---|
| 777 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
| 778 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
---|
| 779 | ENDIF |
---|
| 780 | ELSE IF ( cloud_droplets ) THEN |
---|
| 781 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
---|
| 782 | k2 = 0.61_wp * pt(k,j,i) |
---|
[940] | 783 | ENDIF |
---|
[1] | 784 | |
---|
[2232] | 785 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
| 786 | ( k1 * surf_lsm_h%shf(m) + & |
---|
| 787 | k2 * surf_lsm_h%qsws(m) ) |
---|
| 788 | ENDDO |
---|
| 789 | ! |
---|
| 790 | !-- Treat horizontal urban surfaces |
---|
| 791 | surf_s = surf_usm_h%start_index(j,i) |
---|
| 792 | surf_e = surf_usm_h%end_index(j,i) |
---|
| 793 | DO m = surf_s, surf_e |
---|
| 794 | k = surf_lsm_h%k(m) |
---|
| 795 | |
---|
| 796 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
---|
| 797 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 798 | k2 = 0.61_wp * pt(k,j,i) |
---|
| 799 | ELSE IF ( cloud_physics ) THEN |
---|
| 800 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
---|
| 801 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 802 | k2 = 0.61_wp * pt(k,j,i) |
---|
| 803 | ELSE |
---|
| 804 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 805 | temp = theta * t_d_pt(k) |
---|
| 806 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
---|
| 807 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 808 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
---|
| 809 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
---|
| 810 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
| 811 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
---|
| 812 | ENDIF |
---|
| 813 | ELSE IF ( cloud_droplets ) THEN |
---|
| 814 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
---|
| 815 | k2 = 0.61_wp * pt(k,j,i) |
---|
| 816 | ENDIF |
---|
| 817 | |
---|
| 818 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
| 819 | ( k1 * surf_usm_h%shf(m) + & |
---|
| 820 | k2 * surf_usm_h%qsws(m) ) |
---|
| 821 | ENDDO |
---|
| 822 | |
---|
[940] | 823 | ENDDO |
---|
[1] | 824 | |
---|
[940] | 825 | ENDIF |
---|
[1] | 826 | |
---|
[940] | 827 | IF ( use_top_fluxes ) THEN |
---|
[19] | 828 | |
---|
[940] | 829 | DO j = nys, nyn |
---|
[19] | 830 | |
---|
[2232] | 831 | surf_s = surf_def_h(2)%start_index(j,i) |
---|
| 832 | surf_e = surf_def_h(2)%end_index(j,i) |
---|
| 833 | DO m = surf_s, surf_e |
---|
| 834 | k = surf_def_h(2)%k(m) |
---|
[19] | 835 | |
---|
[2232] | 836 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
---|
[1342] | 837 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 838 | k2 = 0.61_wp * pt(k,j,i) |
---|
[2232] | 839 | ELSE IF ( cloud_physics ) THEN |
---|
| 840 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
---|
| 841 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 842 | k2 = 0.61_wp * pt(k,j,i) |
---|
| 843 | ELSE |
---|
| 844 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 845 | temp = theta * t_d_pt(k) |
---|
| 846 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
---|
[1353] | 847 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 848 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
---|
| 849 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
---|
[940] | 850 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
[2232] | 851 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
---|
| 852 | ENDIF |
---|
| 853 | ELSE IF ( cloud_droplets ) THEN |
---|
| 854 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
---|
| 855 | k2 = 0.61_wp * pt(k,j,i) |
---|
[940] | 856 | ENDIF |
---|
[19] | 857 | |
---|
[2232] | 858 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
| 859 | ( k1 * surf_def_h(2)%shf(m) + & |
---|
| 860 | k2 * surf_def_h(2)%qsws(m) ) |
---|
| 861 | |
---|
| 862 | ENDDO |
---|
| 863 | |
---|
[940] | 864 | ENDDO |
---|
[19] | 865 | |
---|
[940] | 866 | ENDIF |
---|
| 867 | |
---|
[19] | 868 | ENDIF |
---|
| 869 | |
---|
[1] | 870 | ENDIF |
---|
| 871 | |
---|
| 872 | ENDDO |
---|
| 873 | |
---|
| 874 | END SUBROUTINE production_e |
---|
| 875 | |
---|
| 876 | |
---|
| 877 | !------------------------------------------------------------------------------! |
---|
[1682] | 878 | ! Description: |
---|
| 879 | ! ------------ |
---|
| 880 | !> Call for grid point i,j |
---|
[1] | 881 | !------------------------------------------------------------------------------! |
---|
| 882 | SUBROUTINE production_e_ij( i, j ) |
---|
| 883 | |
---|
[1320] | 884 | USE arrays_3d, & |
---|
[2232] | 885 | ONLY: ddzw, dd2zu, kh, km, prho, pt, q, ql, tend, u, v, vpt, w |
---|
[449] | 886 | |
---|
[1320] | 887 | USE cloud_parameters, & |
---|
| 888 | ONLY: l_d_cp, l_d_r, pt_d_t, t_d_pt |
---|
| 889 | |
---|
| 890 | USE control_parameters, & |
---|
[1691] | 891 | ONLY: cloud_droplets, cloud_physics, constant_flux_layer, g, & |
---|
| 892 | humidity, kappa, neutral, ocean, pt_reference, & |
---|
| 893 | rho_reference, use_single_reference_value, & |
---|
| 894 | use_surface_fluxes, use_top_fluxes |
---|
[1320] | 895 | |
---|
| 896 | USE grid_variables, & |
---|
[2232] | 897 | ONLY: ddx, dx, ddy, dy |
---|
[1320] | 898 | |
---|
| 899 | USE indices, & |
---|
[2232] | 900 | ONLY: nxl, nxr, nys, nyn, nzb, nzb, nzt, wall_flags_0 |
---|
[1320] | 901 | |
---|
[2232] | 902 | USE surface_mod, & |
---|
| 903 | ONLY : surf_def_h, surf_def_v, surf_lsm_h, surf_lsm_v, surf_usm_h, & |
---|
| 904 | surf_usm_v |
---|
| 905 | |
---|
[1] | 906 | IMPLICIT NONE |
---|
| 907 | |
---|
[2232] | 908 | INTEGER(iwp) :: i !< running index x-direction |
---|
| 909 | INTEGER(iwp) :: j !< running index y-direction |
---|
| 910 | INTEGER(iwp) :: k !< running index z-direction |
---|
| 911 | INTEGER(iwp) :: l !< running index for different surface type orientation |
---|
| 912 | INTEGER(iwp) :: m !< running index surface elements |
---|
| 913 | INTEGER(iwp) :: surf_e !< end index of surface elements at given i-j position |
---|
| 914 | INTEGER(iwp) :: surf_s !< start index of surface elements at given i-j position |
---|
[1] | 915 | |
---|
[1682] | 916 | REAL(wp) :: def !< |
---|
[2232] | 917 | REAL(wp) :: flag !< flag to mask topography |
---|
[1682] | 918 | REAL(wp) :: k1 !< |
---|
| 919 | REAL(wp) :: k2 !< |
---|
[2232] | 920 | REAL(wp) :: km_neutral !< diffusion coefficient assuming neutral conditions - used to compute shear production at surfaces |
---|
[1682] | 921 | REAL(wp) :: theta !< |
---|
| 922 | REAL(wp) :: temp !< |
---|
[2232] | 923 | REAL(wp) :: sign_dir !< sign of wall-tke flux, depending on wall orientation |
---|
| 924 | REAL(wp) :: usvs !< momentum flux u"v" |
---|
| 925 | REAL(wp) :: vsus !< momentum flux v"u" |
---|
| 926 | REAL(wp) :: wsus !< momentum flux w"u" |
---|
| 927 | REAL(wp) :: wsvs !< momentum flux w"v" |
---|
[1] | 928 | |
---|
[53] | 929 | |
---|
[2232] | 930 | REAL(wp), DIMENSION(nzb+1:nzt) :: dudx !< Gradient of u-component in x-direction |
---|
| 931 | REAL(wp), DIMENSION(nzb+1:nzt) :: dudy !< Gradient of u-component in y-direction |
---|
| 932 | REAL(wp), DIMENSION(nzb+1:nzt) :: dudz !< Gradient of u-component in z-direction |
---|
| 933 | REAL(wp), DIMENSION(nzb+1:nzt) :: dvdx !< Gradient of v-component in x-direction |
---|
| 934 | REAL(wp), DIMENSION(nzb+1:nzt) :: dvdy !< Gradient of v-component in y-direction |
---|
| 935 | REAL(wp), DIMENSION(nzb+1:nzt) :: dvdz !< Gradient of v-component in z-direction |
---|
| 936 | REAL(wp), DIMENSION(nzb+1:nzt) :: dwdx !< Gradient of w-component in x-direction |
---|
| 937 | REAL(wp), DIMENSION(nzb+1:nzt) :: dwdy !< Gradient of w-component in y-direction |
---|
| 938 | REAL(wp), DIMENSION(nzb+1:nzt) :: dwdz !< Gradient of w-component in z-direction |
---|
[1] | 939 | |
---|
| 940 | |
---|
[2232] | 941 | IF ( constant_flux_layer ) THEN |
---|
| 942 | ! |
---|
| 943 | !-- Calculate TKE production by shear. Calculate gradients at all grid |
---|
| 944 | !-- points first, gradients at surface-bounded grid points will be |
---|
| 945 | !-- overwritten further below. |
---|
| 946 | DO k = nzb+1, nzt |
---|
[1] | 947 | |
---|
[2232] | 948 | dudx(k) = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
| 949 | dudy(k) = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
| 950 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
| 951 | dudz(k) = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
| 952 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
---|
[1] | 953 | |
---|
[2232] | 954 | dvdx(k) = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
| 955 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
| 956 | dvdy(k) = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
| 957 | dvdz(k) = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
| 958 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
---|
[1] | 959 | |
---|
[2232] | 960 | dwdx(k) = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
| 961 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
| 962 | dwdy(k) = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
| 963 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
| 964 | dwdz(k) = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
[1] | 965 | |
---|
[2232] | 966 | ENDDO |
---|
| 967 | ! |
---|
| 968 | !-- Compute gradients at north- and south-facing surfaces. |
---|
| 969 | !-- Note, no vertical natural surfaces so far. |
---|
| 970 | DO l = 0, 1 |
---|
| 971 | ! |
---|
| 972 | !-- Default surfaces |
---|
| 973 | surf_s = surf_def_v(l)%start_index(j,i) |
---|
| 974 | surf_e = surf_def_v(l)%end_index(j,i) |
---|
| 975 | DO m = surf_s, surf_e |
---|
| 976 | k = surf_def_v(l)%k(m) |
---|
| 977 | usvs = surf_def_v(l)%mom_flux_tke(0,m) |
---|
| 978 | wsvs = surf_def_v(l)%mom_flux_tke(1,m) |
---|
[1007] | 979 | |
---|
[2232] | 980 | km_neutral = kappa * ( usvs**2 + wsvs**2 )**0.25_wp & |
---|
| 981 | * 0.5_wp * dy |
---|
[1] | 982 | ! |
---|
[2232] | 983 | !-- -1.0 for right-facing wall, 1.0 for left-facing wall |
---|
| 984 | sign_dir = MERGE( 1.0_wp, -1.0_wp, & |
---|
| 985 | BTEST( wall_flags_0(k,j-1,i), 0 ) ) |
---|
| 986 | dudy(k) = sign_dir * usvs / ( km_neutral + 1E-10_wp ) |
---|
| 987 | dwdy(k) = sign_dir * wsvs / ( km_neutral + 1E-10_wp ) |
---|
| 988 | ENDDO |
---|
| 989 | ! |
---|
| 990 | !-- Natural surfaces |
---|
| 991 | surf_s = surf_lsm_v(l)%start_index(j,i) |
---|
| 992 | surf_e = surf_lsm_v(l)%end_index(j,i) |
---|
| 993 | DO m = surf_s, surf_e |
---|
| 994 | k = surf_lsm_v(l)%k(m) |
---|
| 995 | usvs = surf_lsm_v(l)%mom_flux_tke(0,m) |
---|
| 996 | wsvs = surf_lsm_v(l)%mom_flux_tke(1,m) |
---|
[1] | 997 | |
---|
[2232] | 998 | km_neutral = kappa * ( usvs**2 + wsvs**2 )**0.25_wp & |
---|
| 999 | * 0.5_wp * dy |
---|
[1007] | 1000 | ! |
---|
[2232] | 1001 | !-- -1.0 for right-facing wall, 1.0 for left-facing wall |
---|
| 1002 | sign_dir = MERGE( 1.0_wp, -1.0_wp, & |
---|
| 1003 | BTEST( wall_flags_0(k,j-1,i), 0 ) ) |
---|
| 1004 | dudy(k) = sign_dir * usvs / ( km_neutral + 1E-10_wp ) |
---|
| 1005 | dwdy(k) = sign_dir * wsvs / ( km_neutral + 1E-10_wp ) |
---|
| 1006 | ENDDO |
---|
| 1007 | ! |
---|
| 1008 | !-- Urban surfaces |
---|
| 1009 | surf_s = surf_usm_v(l)%start_index(j,i) |
---|
| 1010 | surf_e = surf_usm_v(l)%end_index(j,i) |
---|
| 1011 | DO m = surf_s, surf_e |
---|
| 1012 | k = surf_usm_v(l)%k(m) |
---|
| 1013 | usvs = surf_usm_v(l)%mom_flux_tke(0,m) |
---|
| 1014 | wsvs = surf_usm_v(l)%mom_flux_tke(1,m) |
---|
[1] | 1015 | |
---|
[2232] | 1016 | km_neutral = kappa * ( usvs**2 + wsvs**2 )**0.25_wp & |
---|
| 1017 | * 0.5_wp * dy |
---|
[1007] | 1018 | ! |
---|
[2232] | 1019 | !-- -1.0 for right-facing wall, 1.0 for left-facing wall |
---|
| 1020 | sign_dir = MERGE( 1.0_wp, -1.0_wp, & |
---|
| 1021 | BTEST( wall_flags_0(k,j-1,i), 0 ) ) |
---|
| 1022 | dudy(k) = sign_dir * usvs / ( km_neutral + 1E-10_wp ) |
---|
| 1023 | dwdy(k) = sign_dir * wsvs / ( km_neutral + 1E-10_wp ) |
---|
| 1024 | ENDDO |
---|
| 1025 | ENDDO |
---|
| 1026 | ! |
---|
| 1027 | !-- Compute gradients at east- and west-facing walls |
---|
| 1028 | DO l = 2, 3 |
---|
| 1029 | ! |
---|
| 1030 | !-- Default surfaces |
---|
| 1031 | surf_s = surf_def_v(l)%start_index(j,i) |
---|
| 1032 | surf_e = surf_def_v(l)%end_index(j,i) |
---|
| 1033 | DO m = surf_s, surf_e |
---|
| 1034 | k = surf_def_v(l)%k(m) |
---|
| 1035 | vsus = surf_def_v(l)%mom_flux_tke(0,m) |
---|
| 1036 | wsus = surf_def_v(l)%mom_flux_tke(1,m) |
---|
[1] | 1037 | |
---|
[2232] | 1038 | km_neutral = kappa * ( vsus**2 + wsus**2 )**0.25_wp & |
---|
| 1039 | * 0.5_wp * dx |
---|
[1] | 1040 | ! |
---|
[2232] | 1041 | !-- -1.0 for right-facing wall, 1.0 for left-facing wall |
---|
| 1042 | sign_dir = MERGE( 1.0_wp, -1.0_wp, & |
---|
| 1043 | BTEST( wall_flags_0(k,j,i-1), 0 ) ) |
---|
| 1044 | dvdx(k) = sign_dir * vsus / ( km_neutral + 1E-10_wp ) |
---|
| 1045 | dwdx(k) = sign_dir * wsus / ( km_neutral + 1E-10_wp ) |
---|
| 1046 | ENDDO |
---|
| 1047 | ! |
---|
| 1048 | !-- Natural surfaces |
---|
| 1049 | surf_s = surf_lsm_v(l)%start_index(j,i) |
---|
| 1050 | surf_e = surf_lsm_v(l)%end_index(j,i) |
---|
| 1051 | DO m = surf_s, surf_e |
---|
| 1052 | k = surf_lsm_v(l)%k(m) |
---|
| 1053 | vsus = surf_lsm_v(l)%mom_flux_tke(0,m) |
---|
| 1054 | wsus = surf_lsm_v(l)%mom_flux_tke(1,m) |
---|
[1] | 1055 | |
---|
[2232] | 1056 | km_neutral = kappa * ( vsus**2 + wsus**2 )**0.25_wp & |
---|
| 1057 | * 0.5_wp * dx |
---|
[1007] | 1058 | ! |
---|
[2232] | 1059 | !-- -1.0 for right-facing wall, 1.0 for left-facing wall |
---|
| 1060 | sign_dir = MERGE( 1.0_wp, -1.0_wp, & |
---|
| 1061 | BTEST( wall_flags_0(k,j,i-1), 0 ) ) |
---|
| 1062 | dvdx(k) = sign_dir * vsus / ( km_neutral + 1E-10_wp ) |
---|
| 1063 | dwdx(k) = sign_dir * wsus / ( km_neutral + 1E-10_wp ) |
---|
| 1064 | ENDDO |
---|
| 1065 | ! |
---|
| 1066 | !-- Urban surfaces |
---|
| 1067 | surf_s = surf_usm_v(l)%start_index(j,i) |
---|
| 1068 | surf_e = surf_usm_v(l)%end_index(j,i) |
---|
| 1069 | DO m = surf_s, surf_e |
---|
| 1070 | k = surf_usm_v(l)%k(m) |
---|
| 1071 | vsus = surf_usm_v(l)%mom_flux_tke(0,m) |
---|
| 1072 | wsus = surf_usm_v(l)%mom_flux_tke(1,m) |
---|
[1] | 1073 | |
---|
[2232] | 1074 | km_neutral = kappa * ( vsus**2 + wsus**2 )**0.25_wp & |
---|
| 1075 | * 0.5_wp * dx |
---|
[1007] | 1076 | ! |
---|
[2232] | 1077 | !-- -1.0 for right-facing wall, 1.0 for left-facing wall |
---|
| 1078 | sign_dir = MERGE( 1.0_wp, -1.0_wp, & |
---|
| 1079 | BTEST( wall_flags_0(k,j,i-1), 0 ) ) |
---|
| 1080 | dvdx(k) = sign_dir * vsus / ( km_neutral + 1E-10_wp ) |
---|
| 1081 | dwdx(k) = sign_dir * wsus / ( km_neutral + 1E-10_wp ) |
---|
| 1082 | ENDDO |
---|
| 1083 | ENDDO |
---|
| 1084 | ! |
---|
| 1085 | !-- Compute gradients at upward-facing walls, first for |
---|
| 1086 | !-- non-natural default surfaces |
---|
| 1087 | surf_s = surf_def_h(0)%start_index(j,i) |
---|
| 1088 | surf_e = surf_def_h(0)%end_index(j,i) |
---|
| 1089 | DO m = surf_s, surf_e |
---|
| 1090 | k = surf_def_h(0)%k(m) |
---|
| 1091 | ! |
---|
| 1092 | !-- Please note, actually, an interpolation of u_0 and v_0 |
---|
| 1093 | !-- onto the grid center would be required. However, this |
---|
| 1094 | !-- would require several data transfers between 2D-grid and |
---|
| 1095 | !-- wall type. The effect of this missing interpolation is |
---|
| 1096 | !-- negligible. (See also production_e_init). |
---|
| 1097 | dudz(k) = ( u(k+1,j,i) - surf_def_h(0)%u_0(m) ) * dd2zu(k) |
---|
| 1098 | dvdz(k) = ( v(k+1,j,i) - surf_def_h(0)%v_0(m) ) * dd2zu(k) |
---|
[1] | 1099 | |
---|
[2232] | 1100 | ENDDO |
---|
[1] | 1101 | ! |
---|
[2232] | 1102 | !-- Natural surfaces |
---|
| 1103 | surf_s = surf_lsm_h%start_index(j,i) |
---|
| 1104 | surf_e = surf_lsm_h%end_index(j,i) |
---|
| 1105 | DO m = surf_s, surf_e |
---|
| 1106 | k = surf_lsm_h%k(m) |
---|
| 1107 | ! |
---|
| 1108 | !-- Please note, actually, an interpolation of u_0 and v_0 |
---|
| 1109 | !-- onto the grid center would be required. However, this |
---|
| 1110 | !-- would require several data transfers between 2D-grid and |
---|
| 1111 | !-- wall type. The effect of this missing interpolation is |
---|
| 1112 | !-- negligible. (See also production_e_init). |
---|
| 1113 | dudz(k) = ( u(k+1,j,i) - surf_lsm_h%u_0(m) ) * dd2zu(k) |
---|
| 1114 | dvdz(k) = ( v(k+1,j,i) - surf_lsm_h%v_0(m) ) * dd2zu(k) |
---|
| 1115 | ENDDO |
---|
| 1116 | ! |
---|
| 1117 | !-- Urban surfaces |
---|
| 1118 | surf_s = surf_usm_h%start_index(j,i) |
---|
| 1119 | surf_e = surf_usm_h%end_index(j,i) |
---|
| 1120 | DO m = surf_s, surf_e |
---|
| 1121 | k = surf_usm_h%k(m) |
---|
| 1122 | ! |
---|
| 1123 | !-- Please note, actually, an interpolation of u_0 and v_0 |
---|
| 1124 | !-- onto the grid center would be required. However, this |
---|
| 1125 | !-- would require several data transfers between 2D-grid and |
---|
| 1126 | !-- wall type. The effect of this missing interpolation is |
---|
| 1127 | !-- negligible. (See also production_e_init). |
---|
| 1128 | dudz(k) = ( u(k+1,j,i) - surf_usm_h%u_0(m) ) * dd2zu(k) |
---|
| 1129 | dvdz(k) = ( v(k+1,j,i) - surf_usm_h%v_0(m) ) * dd2zu(k) |
---|
| 1130 | ENDDO |
---|
| 1131 | ! |
---|
| 1132 | !-- Compute gradients at downward-facing walls, only for |
---|
| 1133 | !-- non-natural default surfaces |
---|
| 1134 | surf_s = surf_def_h(1)%start_index(j,i) |
---|
| 1135 | surf_e = surf_def_h(1)%end_index(j,i) |
---|
| 1136 | DO m = surf_s, surf_e |
---|
| 1137 | k = surf_def_h(1)%k(m) |
---|
| 1138 | ! |
---|
| 1139 | !-- Please note, actually, an interpolation of u_0 and v_0 |
---|
| 1140 | !-- onto the grid center would be required. However, this |
---|
| 1141 | !-- would require several data transfers between 2D-grid and |
---|
| 1142 | !-- wall type. The effect of this missing interpolation is |
---|
| 1143 | !-- negligible. (See also production_e_init). |
---|
| 1144 | dudz(k) = ( surf_def_h(1)%u_0(m) - u(k-1,j,i) ) * dd2zu(k) |
---|
| 1145 | dvdz(k) = ( surf_def_h(1)%v_0(m) - v(k-1,j,i) ) * dd2zu(k) |
---|
[1] | 1146 | |
---|
[2232] | 1147 | ENDDO |
---|
[1] | 1148 | |
---|
[2232] | 1149 | DO k = nzb+1, nzt |
---|
[1] | 1150 | |
---|
[2232] | 1151 | def = 2.0_wp * ( dudx(k)**2 + dvdy(k)**2 + dwdz(k)**2 ) + & |
---|
| 1152 | dudy(k)**2 + dvdx(k)**2 + dwdx(k)**2 + & |
---|
| 1153 | dwdy(k)**2 + dudz(k)**2 + dvdz(k)**2 + & |
---|
| 1154 | 2.0_wp * ( dvdx(k)*dudy(k) + dwdx(k)*dudz(k) + dwdy(k)*dvdz(k) ) |
---|
[1] | 1155 | |
---|
[1342] | 1156 | IF ( def < 0.0_wp ) def = 0.0_wp |
---|
[1] | 1157 | |
---|
[2232] | 1158 | flag = MERGE( 1.0_wp, 0.0_wp, BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
[1] | 1159 | |
---|
[2232] | 1160 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def * flag |
---|
[1] | 1161 | |
---|
[2232] | 1162 | ENDDO |
---|
| 1163 | |
---|
| 1164 | ELSEIF ( use_surface_fluxes ) THEN |
---|
[1] | 1165 | ! |
---|
[2232] | 1166 | !-- Calculate TKE production by shear. Here, no additional |
---|
| 1167 | !-- wall-bounded code is considered. |
---|
| 1168 | !-- Why? |
---|
| 1169 | DO k = nzb+1, nzt |
---|
[1] | 1170 | |
---|
[2232] | 1171 | dudx(k) = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
| 1172 | dudy(k) = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
| 1173 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
| 1174 | dudz(k) = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
| 1175 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
---|
[1] | 1176 | |
---|
[2232] | 1177 | dvdx(k) = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
| 1178 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
| 1179 | dvdy(k) = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
| 1180 | dvdz(k) = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
| 1181 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
---|
[1] | 1182 | |
---|
[2232] | 1183 | dwdx(k) = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
| 1184 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
| 1185 | dwdy(k) = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
| 1186 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
| 1187 | dwdz(k) = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
[1] | 1188 | |
---|
[2232] | 1189 | def = 2.0_wp * ( dudx(k)**2 + dvdy(k)**2 + dwdz(k)**2 ) + & |
---|
| 1190 | dudy(k)**2 + dvdx(k)**2 + dwdx(k)**2 + & |
---|
| 1191 | dwdy(k)**2 + dudz(k)**2 + dvdz(k)**2 + & |
---|
| 1192 | 2.0_wp * ( dvdx(k)*dudy(k) + dwdx(k)*dudz(k) + dwdy(k)*dvdz(k) ) |
---|
[1] | 1193 | |
---|
[1342] | 1194 | IF ( def < 0.0_wp ) def = 0.0_wp |
---|
[1] | 1195 | |
---|
[2232] | 1196 | flag = MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1197 | BTEST( wall_flags_0(k,j,i), 29 ) ) |
---|
| 1198 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def * flag |
---|
[1] | 1199 | |
---|
[2232] | 1200 | ENDDO |
---|
[1] | 1201 | |
---|
| 1202 | ENDIF |
---|
| 1203 | |
---|
| 1204 | ! |
---|
[940] | 1205 | !-- If required, calculate TKE production by buoyancy |
---|
| 1206 | IF ( .NOT. neutral ) THEN |
---|
[1] | 1207 | |
---|
[940] | 1208 | IF ( .NOT. humidity ) THEN |
---|
[19] | 1209 | |
---|
[1179] | 1210 | IF ( use_single_reference_value ) THEN |
---|
[940] | 1211 | |
---|
| 1212 | IF ( ocean ) THEN |
---|
[97] | 1213 | ! |
---|
[940] | 1214 | !-- So far in the ocean no special treatment of density flux in |
---|
| 1215 | !-- the bottom and top surface layer |
---|
[2232] | 1216 | DO k = nzb+1, nzt |
---|
| 1217 | tend(k,j,i) = tend(k,j,i) + & |
---|
| 1218 | kh(k,j,i) * g / rho_reference * & |
---|
| 1219 | ( prho(k+1,j,i) - prho(k-1,j,i) ) * & |
---|
| 1220 | dd2zu(k) * & |
---|
| 1221 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1222 | BTEST( wall_flags_0(k,j,i), 0 ) & |
---|
| 1223 | ) |
---|
[940] | 1224 | ENDDO |
---|
[97] | 1225 | |
---|
[940] | 1226 | ELSE |
---|
[97] | 1227 | |
---|
[2232] | 1228 | DO k = nzb+1, nzt |
---|
| 1229 | ! |
---|
| 1230 | !-- Flag 9 is used to mask top fluxes, flag 30 to mask |
---|
| 1231 | !-- surface fluxes |
---|
| 1232 | tend(k,j,i) = tend(k,j,i) - & |
---|
| 1233 | kh(k,j,i) * g / pt_reference * & |
---|
| 1234 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * dd2zu(k) * & |
---|
| 1235 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1236 | BTEST( wall_flags_0(k,j,i), 30 ) & |
---|
| 1237 | ) * & |
---|
| 1238 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1239 | BTEST( wall_flags_0(k,j,i), 9 ) & |
---|
| 1240 | ) |
---|
| 1241 | |
---|
[940] | 1242 | ENDDO |
---|
[1] | 1243 | |
---|
[940] | 1244 | IF ( use_surface_fluxes ) THEN |
---|
[2232] | 1245 | ! |
---|
| 1246 | !-- Default surfaces, up- and downward-facing |
---|
| 1247 | DO l = 0, 1 |
---|
| 1248 | surf_s = surf_def_h(l)%start_index(j,i) |
---|
| 1249 | surf_e = surf_def_h(l)%end_index(j,i) |
---|
| 1250 | DO m = surf_s, surf_e |
---|
| 1251 | k = surf_def_h(l)%k(m) |
---|
| 1252 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * & |
---|
| 1253 | surf_def_h(l)%shf(m) |
---|
| 1254 | ENDDO |
---|
| 1255 | ENDDO |
---|
| 1256 | ! |
---|
| 1257 | !-- Natural surfaces |
---|
| 1258 | surf_s = surf_lsm_h%start_index(j,i) |
---|
| 1259 | surf_e = surf_lsm_h%end_index(j,i) |
---|
| 1260 | DO m = surf_s, surf_e |
---|
| 1261 | k = surf_lsm_h%k(m) |
---|
| 1262 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * & |
---|
| 1263 | surf_lsm_h%shf(m) |
---|
| 1264 | ENDDO |
---|
| 1265 | ! |
---|
| 1266 | !-- Urban surfaces |
---|
| 1267 | surf_s = surf_usm_h%start_index(j,i) |
---|
| 1268 | surf_e = surf_usm_h%end_index(j,i) |
---|
| 1269 | DO m = surf_s, surf_e |
---|
| 1270 | k = surf_usm_h%k(m) |
---|
| 1271 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * & |
---|
| 1272 | surf_usm_h%shf(m) |
---|
| 1273 | ENDDO |
---|
[940] | 1274 | ENDIF |
---|
[19] | 1275 | |
---|
[940] | 1276 | IF ( use_top_fluxes ) THEN |
---|
[2232] | 1277 | surf_s = surf_def_h(2)%start_index(j,i) |
---|
| 1278 | surf_e = surf_def_h(2)%end_index(j,i) |
---|
| 1279 | DO m = surf_s, surf_e |
---|
| 1280 | k = surf_def_h(2)%k(m) |
---|
| 1281 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * & |
---|
| 1282 | surf_def_h(2)%shf(m) |
---|
| 1283 | ENDDO |
---|
[940] | 1284 | ENDIF |
---|
| 1285 | |
---|
[97] | 1286 | ENDIF |
---|
| 1287 | |
---|
[940] | 1288 | ELSE |
---|
[57] | 1289 | |
---|
[940] | 1290 | IF ( ocean ) THEN |
---|
[97] | 1291 | ! |
---|
[940] | 1292 | !-- So far in the ocean no special treatment of density flux in |
---|
| 1293 | !-- the bottom and top surface layer |
---|
[2232] | 1294 | DO k = nzb+1, nzt |
---|
[2126] | 1295 | tend(k,j,i) = tend(k,j,i) + & |
---|
[2232] | 1296 | kh(k,j,i) * g / prho(k,j,i) * & |
---|
| 1297 | ( prho(k+1,j,i) - prho(k-1,j,i) ) * & |
---|
| 1298 | dd2zu(k) * & |
---|
| 1299 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1300 | BTEST( wall_flags_0(k,j,i), 0 ) & |
---|
| 1301 | ) |
---|
[940] | 1302 | ENDDO |
---|
[97] | 1303 | |
---|
[940] | 1304 | ELSE |
---|
[97] | 1305 | |
---|
[2232] | 1306 | DO k = nzb+1, nzt |
---|
| 1307 | ! |
---|
| 1308 | !-- Flag 9 is used to mask top fluxes, flag 30 to mask |
---|
| 1309 | !-- surface fluxes |
---|
| 1310 | tend(k,j,i) = tend(k,j,i) - & |
---|
| 1311 | kh(k,j,i) * g / pt(k,j,i) * & |
---|
| 1312 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * dd2zu(k) * & |
---|
| 1313 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1314 | BTEST( wall_flags_0(k,j,i), 30 ) & |
---|
| 1315 | ) * & |
---|
| 1316 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1317 | BTEST( wall_flags_0(k,j,i), 9 ) & |
---|
| 1318 | ) |
---|
[940] | 1319 | ENDDO |
---|
[57] | 1320 | |
---|
[940] | 1321 | IF ( use_surface_fluxes ) THEN |
---|
[2232] | 1322 | ! |
---|
| 1323 | !-- Default surfaces, up- and downward-facing |
---|
| 1324 | DO l = 0, 1 |
---|
| 1325 | surf_s = surf_def_h(l)%start_index(j,i) |
---|
| 1326 | surf_e = surf_def_h(l)%end_index(j,i) |
---|
| 1327 | DO m = surf_s, surf_e |
---|
| 1328 | k = surf_def_h(l)%k(m) |
---|
| 1329 | tend(k,j,i) = tend(k,j,i) + g / pt_reference & |
---|
| 1330 | * surf_def_h(l)%shf(m) |
---|
| 1331 | ENDDO |
---|
| 1332 | ENDDO |
---|
| 1333 | ! |
---|
| 1334 | !-- Natural surfaces |
---|
| 1335 | surf_s = surf_lsm_h%start_index(j,i) |
---|
| 1336 | surf_e = surf_lsm_h%end_index(j,i) |
---|
| 1337 | DO m = surf_s, surf_e |
---|
| 1338 | k = surf_lsm_h%k(m) |
---|
| 1339 | tend(k,j,i) = tend(k,j,i) + g / pt_reference & |
---|
| 1340 | * surf_lsm_h%shf(m) |
---|
| 1341 | ENDDO |
---|
| 1342 | ! |
---|
| 1343 | !-- Urban surfaces |
---|
| 1344 | surf_s = surf_usm_h%start_index(j,i) |
---|
| 1345 | surf_e = surf_usm_h%end_index(j,i) |
---|
| 1346 | DO m = surf_s, surf_e |
---|
| 1347 | k = surf_usm_h%k(m) |
---|
| 1348 | tend(k,j,i) = tend(k,j,i) + g / pt_reference & |
---|
| 1349 | * surf_usm_h%shf(m) |
---|
| 1350 | ENDDO |
---|
[940] | 1351 | ENDIF |
---|
[57] | 1352 | |
---|
[940] | 1353 | IF ( use_top_fluxes ) THEN |
---|
[2232] | 1354 | surf_s = surf_def_h(2)%start_index(j,i) |
---|
| 1355 | surf_e = surf_def_h(2)%end_index(j,i) |
---|
| 1356 | DO m = surf_s, surf_e |
---|
| 1357 | k = surf_def_h(2)%k(m) |
---|
| 1358 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * & |
---|
| 1359 | surf_def_h(2)%shf(m) |
---|
| 1360 | ENDDO |
---|
[940] | 1361 | ENDIF |
---|
| 1362 | |
---|
[97] | 1363 | ENDIF |
---|
| 1364 | |
---|
[57] | 1365 | ENDIF |
---|
| 1366 | |
---|
[940] | 1367 | ELSE |
---|
[57] | 1368 | |
---|
[2232] | 1369 | DO k = nzb+1, nzt |
---|
| 1370 | ! |
---|
| 1371 | !-- Flag 9 is used to mask top fluxes, flag 30 to mask surface fluxes |
---|
[1007] | 1372 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
---|
[1342] | 1373 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 1374 | k2 = 0.61_wp * pt(k,j,i) |
---|
[2232] | 1375 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * g / vpt(k,j,i) * & |
---|
| 1376 | ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
---|
| 1377 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) & |
---|
| 1378 | ) * dd2zu(k) * & |
---|
| 1379 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1380 | BTEST( wall_flags_0(k,j,i), 30 ) & |
---|
| 1381 | ) * & |
---|
| 1382 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1383 | BTEST( wall_flags_0(k,j,i), 9 ) & |
---|
| 1384 | ) |
---|
| 1385 | |
---|
[1007] | 1386 | ELSE IF ( cloud_physics ) THEN |
---|
[1342] | 1387 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
---|
| 1388 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 1389 | k2 = 0.61_wp * pt(k,j,i) |
---|
[940] | 1390 | ELSE |
---|
| 1391 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 1392 | temp = theta * t_d_pt(k) |
---|
[2232] | 1393 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
---|
| 1394 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 1395 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
---|
| 1396 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
---|
[940] | 1397 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
[1342] | 1398 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
---|
[940] | 1399 | ENDIF |
---|
[2232] | 1400 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * g / vpt(k,j,i) * & |
---|
| 1401 | ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
---|
| 1402 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) & |
---|
| 1403 | ) * dd2zu(k) * & |
---|
| 1404 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1405 | BTEST( wall_flags_0(k,j,i), 30 ) & |
---|
| 1406 | ) * & |
---|
| 1407 | MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1408 | BTEST( wall_flags_0(k,j,i), 9 ) & |
---|
| 1409 | ) |
---|
[1007] | 1410 | ELSE IF ( cloud_droplets ) THEN |
---|
[1342] | 1411 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
---|
| 1412 | k2 = 0.61_wp * pt(k,j,i) |
---|
[2232] | 1413 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * g / vpt(k,j,i) * & |
---|
| 1414 | ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
---|
| 1415 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) - & |
---|
| 1416 | pt(k,j,i) * ( ql(k+1,j,i) - & |
---|
| 1417 | ql(k-1,j,i) ) ) * dd2zu(k)& |
---|
| 1418 | * MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1419 | BTEST( wall_flags_0(k,j,i), 30 ) & |
---|
| 1420 | ) & |
---|
| 1421 | * MERGE( 1.0_wp, 0.0_wp, & |
---|
| 1422 | BTEST( wall_flags_0(k,j,i), 9 ) & |
---|
| 1423 | ) |
---|
[1007] | 1424 | ENDIF |
---|
[940] | 1425 | ENDDO |
---|
[19] | 1426 | |
---|
[940] | 1427 | IF ( use_surface_fluxes ) THEN |
---|
[2232] | 1428 | ! |
---|
| 1429 | !-- Treat horizontal default surfaces, up- and downward-facing |
---|
| 1430 | DO l = 0, 1 |
---|
| 1431 | surf_s = surf_def_h(l)%start_index(j,i) |
---|
| 1432 | surf_e = surf_def_h(l)%end_index(j,i) |
---|
| 1433 | DO m = surf_s, surf_e |
---|
| 1434 | k = surf_def_h(l)%k(m) |
---|
[1] | 1435 | |
---|
[2232] | 1436 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
---|
| 1437 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 1438 | k2 = 0.61_wp * pt(k,j,i) |
---|
| 1439 | ELSE IF ( cloud_physics ) THEN |
---|
| 1440 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
---|
| 1441 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 1442 | k2 = 0.61_wp * pt(k,j,i) |
---|
| 1443 | ELSE |
---|
| 1444 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 1445 | temp = theta * t_d_pt(k) |
---|
| 1446 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
---|
| 1447 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 1448 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
---|
| 1449 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
---|
| 1450 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
| 1451 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
---|
| 1452 | ENDIF |
---|
| 1453 | ELSE IF ( cloud_droplets ) THEN |
---|
| 1454 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
---|
| 1455 | k2 = 0.61_wp * pt(k,j,i) |
---|
| 1456 | ENDIF |
---|
| 1457 | |
---|
| 1458 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
| 1459 | ( k1 * surf_def_h(l)%shf(m) + & |
---|
| 1460 | k2 * surf_def_h(l)%qsws(m) ) |
---|
| 1461 | ENDDO |
---|
| 1462 | ENDDO |
---|
| 1463 | ! |
---|
| 1464 | !-- Treat horizontal natural surfaces |
---|
| 1465 | surf_s = surf_lsm_h%start_index(j,i) |
---|
| 1466 | surf_e = surf_lsm_h%end_index(j,i) |
---|
| 1467 | DO m = surf_s, surf_e |
---|
| 1468 | k = surf_lsm_h%k(m) |
---|
| 1469 | |
---|
| 1470 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
---|
| 1471 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 1472 | k2 = 0.61_wp * pt(k,j,i) |
---|
| 1473 | ELSE IF ( cloud_physics ) THEN |
---|
| 1474 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
---|
| 1475 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 1476 | k2 = 0.61_wp * pt(k,j,i) |
---|
| 1477 | ELSE |
---|
| 1478 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 1479 | temp = theta * t_d_pt(k) |
---|
| 1480 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
---|
| 1481 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 1482 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
---|
| 1483 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
---|
| 1484 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
| 1485 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
---|
| 1486 | ENDIF |
---|
| 1487 | ELSE IF ( cloud_droplets ) THEN |
---|
| 1488 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
---|
[1342] | 1489 | k2 = 0.61_wp * pt(k,j,i) |
---|
[940] | 1490 | ENDIF |
---|
| 1491 | |
---|
[2232] | 1492 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
| 1493 | ( k1 * surf_lsm_h%shf(m) + & |
---|
| 1494 | k2 * surf_lsm_h%qsws(m) ) |
---|
| 1495 | ENDDO |
---|
| 1496 | ! |
---|
| 1497 | !-- Treat horizontal urban surfaces |
---|
| 1498 | surf_s = surf_usm_h%start_index(j,i) |
---|
| 1499 | surf_e = surf_usm_h%end_index(j,i) |
---|
| 1500 | DO m = surf_s, surf_e |
---|
| 1501 | k = surf_usm_h%k(m) |
---|
| 1502 | |
---|
| 1503 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
---|
| 1504 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 1505 | k2 = 0.61_wp * pt(k,j,i) |
---|
| 1506 | ELSE IF ( cloud_physics ) THEN |
---|
| 1507 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
---|
| 1508 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 1509 | k2 = 0.61_wp * pt(k,j,i) |
---|
| 1510 | ELSE |
---|
| 1511 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 1512 | temp = theta * t_d_pt(k) |
---|
| 1513 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
---|
| 1514 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 1515 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
---|
| 1516 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
---|
| 1517 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
| 1518 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
---|
| 1519 | ENDIF |
---|
| 1520 | ELSE IF ( cloud_droplets ) THEN |
---|
| 1521 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
---|
| 1522 | k2 = 0.61_wp * pt(k,j,i) |
---|
| 1523 | ENDIF |
---|
| 1524 | |
---|
| 1525 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
| 1526 | ( k1 * surf_usm_h%shf(m) + & |
---|
| 1527 | k2 * surf_usm_h%qsws(m) ) |
---|
| 1528 | ENDDO |
---|
| 1529 | |
---|
[1] | 1530 | ENDIF |
---|
| 1531 | |
---|
[940] | 1532 | IF ( use_top_fluxes ) THEN |
---|
[2232] | 1533 | surf_s = surf_def_h(2)%start_index(j,i) |
---|
| 1534 | surf_e = surf_def_h(2)%end_index(j,i) |
---|
| 1535 | DO m = surf_s, surf_e |
---|
| 1536 | k = surf_def_h(2)%k(m) |
---|
[1] | 1537 | |
---|
[2232] | 1538 | |
---|
| 1539 | |
---|
| 1540 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
---|
[1342] | 1541 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 1542 | k2 = 0.61_wp * pt(k,j,i) |
---|
[2232] | 1543 | ELSE IF ( cloud_physics ) THEN |
---|
| 1544 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
---|
| 1545 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
| 1546 | k2 = 0.61_wp * pt(k,j,i) |
---|
| 1547 | ELSE |
---|
| 1548 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
| 1549 | temp = theta * t_d_pt(k) |
---|
| 1550 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
---|
| 1551 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
| 1552 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
---|
| 1553 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
---|
[940] | 1554 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
[2232] | 1555 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
---|
| 1556 | ENDIF |
---|
| 1557 | ELSE IF ( cloud_droplets ) THEN |
---|
| 1558 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
---|
| 1559 | k2 = 0.61_wp * pt(k,j,i) |
---|
[940] | 1560 | ENDIF |
---|
| 1561 | |
---|
[2232] | 1562 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
| 1563 | ( k1* surf_def_h(2)%shf(m) + & |
---|
| 1564 | k2 * surf_def_h(2)%qsws(m) ) |
---|
| 1565 | ENDDO |
---|
| 1566 | |
---|
[19] | 1567 | ENDIF |
---|
| 1568 | |
---|
| 1569 | ENDIF |
---|
| 1570 | |
---|
[1] | 1571 | ENDIF |
---|
| 1572 | |
---|
| 1573 | END SUBROUTINE production_e_ij |
---|
| 1574 | |
---|
| 1575 | |
---|
[1682] | 1576 | !------------------------------------------------------------------------------! |
---|
| 1577 | ! Description: |
---|
| 1578 | ! ------------ |
---|
| 1579 | !> @todo Missing subroutine description. |
---|
| 1580 | !------------------------------------------------------------------------------! |
---|
[1] | 1581 | SUBROUTINE production_e_init |
---|
| 1582 | |
---|
[1320] | 1583 | USE arrays_3d, & |
---|
[2232] | 1584 | ONLY: kh, km, u, v, zu |
---|
[1] | 1585 | |
---|
[1320] | 1586 | USE control_parameters, & |
---|
[1691] | 1587 | ONLY: constant_flux_layer, kappa |
---|
[1320] | 1588 | |
---|
| 1589 | USE indices, & |
---|
| 1590 | ONLY: nxl, nxlg, nxr, nxrg, nys, nysg, nyn, nyng, nzb_u_inner, & |
---|
| 1591 | nzb_v_inner |
---|
| 1592 | |
---|
[2232] | 1593 | USE surface_mod, & |
---|
| 1594 | ONLY : surf_def_h, surf_def_v, surf_lsm_h, surf_usm_h |
---|
| 1595 | |
---|
[1] | 1596 | IMPLICIT NONE |
---|
| 1597 | |
---|
[2232] | 1598 | INTEGER(iwp) :: i !< grid index x-direction |
---|
| 1599 | INTEGER(iwp) :: j !< grid index y-direction |
---|
| 1600 | INTEGER(iwp) :: k !< grid index z-direction |
---|
| 1601 | INTEGER(iwp) :: l !< running index surface type (up- or downward-facing) |
---|
| 1602 | INTEGER(iwp) :: m !< running index surface elements |
---|
[1] | 1603 | |
---|
[1691] | 1604 | IF ( constant_flux_layer ) THEN |
---|
[1] | 1605 | ! |
---|
| 1606 | !-- Calculate a virtual velocity at the surface in a way that the |
---|
| 1607 | !-- vertical velocity gradient at k = 1 (u(k+1)-u_0) matches the |
---|
| 1608 | !-- Prandtl law (-w'u'/km). This gradient is used in the TKE shear |
---|
| 1609 | !-- production term at k=1 (see production_e_ij). |
---|
| 1610 | !-- The velocity gradient has to be limited in case of too small km |
---|
| 1611 | !-- (otherwise the timestep may be significantly reduced by large |
---|
| 1612 | !-- surface winds). |
---|
[106] | 1613 | !-- not available in case of non-cyclic boundary conditions. |
---|
[1] | 1614 | !-- WARNING: the exact analytical solution would require the determination |
---|
| 1615 | !-- of the eddy diffusivity by km = u* * kappa * zp / phi_m. |
---|
[2232] | 1616 | !-- Default surfaces, upward-facing |
---|
| 1617 | !$OMP PARALLEL DO PRIVATE(i,j,k,m) |
---|
| 1618 | DO m = 1, surf_def_h(0)%ns |
---|
[1] | 1619 | |
---|
[2232] | 1620 | i = surf_def_h(0)%i(m) |
---|
| 1621 | j = surf_def_h(0)%j(m) |
---|
| 1622 | k = surf_def_h(0)%k(m) |
---|
| 1623 | ! |
---|
| 1624 | !-- Note, calculatione of u_0 and v_0 is not fully accurate, as u/v |
---|
| 1625 | !-- and km are not on the same grid. Actually, a further |
---|
| 1626 | !-- interpolation of km onto the u/v-grid is necessary. However, the |
---|
| 1627 | !-- effect of this error is negligible. |
---|
| 1628 | surf_def_h(0)%u_0(m) = u(k+1,j,i) + surf_def_h(0)%usws(m) * & |
---|
| 1629 | ( zu(k+1) - zu(k-1) ) / & |
---|
| 1630 | ( km(k,j,i) + 1.0E-20_wp ) |
---|
| 1631 | surf_def_h(0)%v_0(m) = v(k+1,j,i) + surf_def_h(0)%vsws(m) * & |
---|
| 1632 | ( zu(k+1) - zu(k-1) ) / & |
---|
| 1633 | ( km(k,j,i) + 1.0E-20_wp ) |
---|
[1] | 1634 | |
---|
[2232] | 1635 | IF ( ABS( u(k+1,j,i) - surf_def_h(0)%u_0(m) ) > & |
---|
| 1636 | ABS( u(k+1,j,i) - u(k-1,j,i) ) & |
---|
| 1637 | ) surf_def_h(0)%u_0(m) = u(k-1,j,i) |
---|
[1] | 1638 | |
---|
[2232] | 1639 | IF ( ABS( v(k+1,j,i) - surf_def_h(0)%v_0(m) ) > & |
---|
| 1640 | ABS( v(k+1,j,i) - v(k-1,j,i) ) & |
---|
| 1641 | ) surf_def_h(0)%v_0(m) = v(k-1,j,i) |
---|
[1] | 1642 | |
---|
| 1643 | ENDDO |
---|
[2232] | 1644 | ! |
---|
| 1645 | !-- Default surfaces, downward-facing |
---|
| 1646 | !$OMP PARALLEL DO PRIVATE(i,j,k,m) |
---|
| 1647 | DO m = 1, surf_def_h(1)%ns |
---|
[1] | 1648 | |
---|
[2232] | 1649 | i = surf_def_h(1)%i(m) |
---|
| 1650 | j = surf_def_h(1)%j(m) |
---|
| 1651 | k = surf_def_h(1)%k(m) |
---|
| 1652 | ! |
---|
| 1653 | !-- Note, calculatione of u_0 and v_0 is not fully accurate, as u/v |
---|
| 1654 | !-- and km are not on the same grid. Actually, a further |
---|
| 1655 | !-- interpolation of km onto the u/v-grid is necessary. However, the |
---|
| 1656 | !-- effect of this error is negligible. |
---|
| 1657 | !-- In case of downward-facing surfaces, gradient is calculated |
---|
| 1658 | !-- between u_0 and u(k-1). |
---|
| 1659 | surf_def_h(1)%u_0(m) = u(k-1,j,i) - surf_def_h(1)%usws(m) * & |
---|
| 1660 | ( zu(k+1) - zu(k-1) ) / & |
---|
| 1661 | ( km(k,j,i) + 1.0E-20_wp ) |
---|
| 1662 | surf_def_h(1)%v_0(m) = v(k-1,j,i) - surf_def_h(1)%vsws(m) * & |
---|
| 1663 | ( zu(k+1) - zu(k-1) ) / & |
---|
| 1664 | ( km(k,j,i) + 1.0E-20_wp ) |
---|
[1] | 1665 | |
---|
[2232] | 1666 | IF ( ABS( surf_def_h(1)%u_0(m) - u(k-1,j,i) ) > & |
---|
| 1667 | ABS( u(k+1,j,i) - u(k-1,j,i) ) & |
---|
| 1668 | ) surf_def_h(1)%u_0(m) = u(k+1,j,i) |
---|
| 1669 | |
---|
| 1670 | IF ( ABS( surf_def_h(1)%v_0(m) - v(k-1,j,i) ) > & |
---|
| 1671 | ABS( v(k+1,j,i) - v(k-1,j,i) ) & |
---|
| 1672 | ) surf_def_h(1)%v_0(m) = v(k+1,j,i) |
---|
| 1673 | |
---|
| 1674 | ENDDO |
---|
| 1675 | ! |
---|
| 1676 | !-- Natural surfaces, upward-facing |
---|
| 1677 | !$OMP PARALLEL DO PRIVATE(i,j,k,m) |
---|
| 1678 | DO m = 1, surf_lsm_h%ns |
---|
| 1679 | |
---|
| 1680 | i = surf_lsm_h%i(m) |
---|
| 1681 | j = surf_lsm_h%j(m) |
---|
| 1682 | k = surf_lsm_h%k(m) |
---|
| 1683 | ! |
---|
| 1684 | !-- Note, calculatione of u_0 and v_0 is not fully accurate, as u/v |
---|
| 1685 | !-- and km are not on the same grid. Actually, a further |
---|
| 1686 | !-- interpolation of km onto the u/v-grid is necessary. However, the |
---|
| 1687 | !-- effect of this error is negligible. |
---|
| 1688 | surf_lsm_h%u_0(m) = u(k+1,j,i) + surf_lsm_h%usws(m) * & |
---|
| 1689 | ( zu(k+1) - zu(k-1) ) / & |
---|
| 1690 | ( km(k,j,i) + 1.0E-20_wp ) |
---|
| 1691 | surf_lsm_h%v_0(m) = v(k+1,j,i) + surf_lsm_h%vsws(m) * & |
---|
| 1692 | ( zu(k+1) - zu(k-1) ) / & |
---|
| 1693 | ( km(k,j,i) + 1.0E-20_wp ) |
---|
| 1694 | |
---|
| 1695 | IF ( ABS( u(k+1,j,i) - surf_lsm_h%u_0(m) ) > & |
---|
| 1696 | ABS( u(k+1,j,i) - u(k-1,j,i) ) & |
---|
| 1697 | ) surf_lsm_h%u_0(m) = u(k-1,j,i) |
---|
| 1698 | |
---|
| 1699 | IF ( ABS( v(k+1,j,i) - surf_lsm_h%v_0(m) ) > & |
---|
| 1700 | ABS( v(k+1,j,i) - v(k-1,j,i) ) & |
---|
| 1701 | ) surf_lsm_h%v_0(m) = v(k-1,j,i) |
---|
| 1702 | |
---|
| 1703 | ENDDO |
---|
| 1704 | ! |
---|
| 1705 | !-- Urban surfaces, upward-facing |
---|
| 1706 | !$OMP PARALLEL DO PRIVATE(i,j,k,m) |
---|
| 1707 | DO m = 1, surf_usm_h%ns |
---|
| 1708 | |
---|
| 1709 | i = surf_usm_h%i(m) |
---|
| 1710 | j = surf_usm_h%j(m) |
---|
| 1711 | k = surf_usm_h%k(m) |
---|
| 1712 | ! |
---|
| 1713 | !-- Note, calculatione of u_0 and v_0 is not fully accurate, as u/v |
---|
| 1714 | !-- and km are not on the same grid. Actually, a further |
---|
| 1715 | !-- interpolation of km onto the u/v-grid is necessary. However, the |
---|
| 1716 | !-- effect of this error is negligible. |
---|
| 1717 | surf_usm_h%u_0(m) = u(k+1,j,i) + surf_usm_h%usws(m) * & |
---|
| 1718 | ( zu(k+1) - zu(k-1) ) / & |
---|
| 1719 | ( km(k,j,i) + 1.0E-20_wp ) |
---|
| 1720 | surf_usm_h%v_0(m) = v(k+1,j,i) + surf_usm_h%vsws(m) * & |
---|
| 1721 | ( zu(k+1) - zu(k-1) ) / & |
---|
| 1722 | ( km(k,j,i) + 1.0E-20_wp ) |
---|
| 1723 | |
---|
| 1724 | IF ( ABS( u(k+1,j,i) - surf_usm_h%u_0(m) ) > & |
---|
| 1725 | ABS( u(k+1,j,i) - u(k-1,j,i) ) & |
---|
| 1726 | ) surf_usm_h%u_0(m) = u(k-1,j,i) |
---|
| 1727 | |
---|
| 1728 | IF ( ABS( v(k+1,j,i) - surf_usm_h%v_0(m) ) > & |
---|
| 1729 | ABS( v(k+1,j,i) - v(k-1,j,i) ) & |
---|
| 1730 | ) surf_usm_h%v_0(m) = v(k-1,j,i) |
---|
| 1731 | |
---|
| 1732 | ENDDO |
---|
| 1733 | |
---|
[1] | 1734 | ENDIF |
---|
| 1735 | |
---|
| 1736 | END SUBROUTINE production_e_init |
---|
| 1737 | |
---|
| 1738 | END MODULE production_e_mod |
---|