| 1 | !> @file production_e.f90 |
|---|
| 2 | !--------------------------------------------------------------------------------! |
|---|
| 3 | ! This file is part of PALM. |
|---|
| 4 | ! |
|---|
| 5 | ! PALM is free software: you can redistribute it and/or modify it under the terms |
|---|
| 6 | ! of the GNU General Public License as published by the Free Software Foundation, |
|---|
| 7 | ! either version 3 of the License, or (at your option) any later version. |
|---|
| 8 | ! |
|---|
| 9 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
|---|
| 10 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
|---|
| 11 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
|---|
| 12 | ! |
|---|
| 13 | ! You should have received a copy of the GNU General Public License along with |
|---|
| 14 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
|---|
| 15 | ! |
|---|
| 16 | ! Copyright 1997-2015 Leibniz Universitaet Hannover |
|---|
| 17 | !--------------------------------------------------------------------------------! |
|---|
| 18 | ! |
|---|
| 19 | ! Current revisions: |
|---|
| 20 | ! ----------------- |
|---|
| 21 | ! |
|---|
| 22 | ! |
|---|
| 23 | ! Former revisions: |
|---|
| 24 | ! ----------------- |
|---|
| 25 | ! $Id: production_e.f90 1692 2015-10-26 16:29:17Z knoop $ |
|---|
| 26 | ! |
|---|
| 27 | ! 1691 2015-10-26 16:17:44Z maronga |
|---|
| 28 | ! Renamed prandtl_layer to constant_flux_layer. |
|---|
| 29 | ! |
|---|
| 30 | ! 1682 2015-10-07 23:56:08Z knoop |
|---|
| 31 | ! Code annotations made doxygen readable |
|---|
| 32 | ! |
|---|
| 33 | ! 1374 2014-04-25 12:55:07Z raasch |
|---|
| 34 | ! nzb_s_outer removed from acc-present-list |
|---|
| 35 | ! |
|---|
| 36 | ! 1353 2014-04-08 15:21:23Z heinze |
|---|
| 37 | ! REAL constants provided with KIND-attribute |
|---|
| 38 | ! |
|---|
| 39 | ! 1342 2014-03-26 17:04:47Z kanani |
|---|
| 40 | ! REAL constants defined as wp-kind |
|---|
| 41 | ! |
|---|
| 42 | ! 1320 2014-03-20 08:40:49Z raasch |
|---|
| 43 | ! ONLY-attribute added to USE-statements, |
|---|
| 44 | ! kind-parameters added to all INTEGER and REAL declaration statements, |
|---|
| 45 | ! kinds are defined in new module kinds, |
|---|
| 46 | ! old module precision_kind is removed, |
|---|
| 47 | ! revision history before 2012 removed, |
|---|
| 48 | ! comment fields (!:) to be used for variable explanations added to |
|---|
| 49 | ! all variable declaration statements |
|---|
| 50 | ! |
|---|
| 51 | ! 1257 2013-11-08 15:18:40Z raasch |
|---|
| 52 | ! openacc loop and loop vector clauses removed, declare create moved after |
|---|
| 53 | ! the FORTRAN declaration statement |
|---|
| 54 | ! |
|---|
| 55 | ! 1179 2013-06-14 05:57:58Z raasch |
|---|
| 56 | ! use_reference renamed use_single_reference_value |
|---|
| 57 | ! |
|---|
| 58 | ! 1128 2013-04-12 06:19:32Z raasch |
|---|
| 59 | ! loop index bounds in accelerator version replaced by i_left, i_right, j_south, |
|---|
| 60 | ! j_north |
|---|
| 61 | ! |
|---|
| 62 | ! 1036 2012-10-22 13:43:42Z raasch |
|---|
| 63 | ! code put under GPL (PALM 3.9) |
|---|
| 64 | ! |
|---|
| 65 | ! 1015 2012-09-27 09:23:24Z raasch |
|---|
| 66 | ! accelerator version (*_acc) added |
|---|
| 67 | ! |
|---|
| 68 | ! 1007 2012-09-19 14:30:36Z franke |
|---|
| 69 | ! Bugfix: calculation of buoyancy production has to consider the liquid water |
|---|
| 70 | ! mixing ratio in case of cloud droplets |
|---|
| 71 | ! |
|---|
| 72 | ! 940 2012-07-09 14:31:00Z raasch |
|---|
| 73 | ! TKE production by buoyancy can be switched off in case of runs with pure |
|---|
| 74 | ! neutral stratification |
|---|
| 75 | ! |
|---|
| 76 | ! Revision 1.1 1997/09/19 07:45:35 raasch |
|---|
| 77 | ! Initial revision |
|---|
| 78 | ! |
|---|
| 79 | ! |
|---|
| 80 | ! Description: |
|---|
| 81 | ! ------------ |
|---|
| 82 | !> Production terms (shear + buoyancy) of the TKE. |
|---|
| 83 | !> @warning The case with constant_flux_layer = F and use_surface_fluxes = T is |
|---|
| 84 | !> not considered well! |
|---|
| 85 | !------------------------------------------------------------------------------! |
|---|
| 86 | MODULE production_e_mod |
|---|
| 87 | |
|---|
| 88 | |
|---|
| 89 | USE wall_fluxes_mod, & |
|---|
| 90 | ONLY: wall_fluxes_e, wall_fluxes_e_acc |
|---|
| 91 | |
|---|
| 92 | USE kinds |
|---|
| 93 | |
|---|
| 94 | PRIVATE |
|---|
| 95 | PUBLIC production_e, production_e_acc, production_e_init |
|---|
| 96 | |
|---|
| 97 | LOGICAL, SAVE :: first_call = .TRUE. !< |
|---|
| 98 | |
|---|
| 99 | REAL(wp), DIMENSION(:,:), ALLOCATABLE, SAVE :: u_0 !< |
|---|
| 100 | REAL(wp), DIMENSION(:,:), ALLOCATABLE, SAVE :: v_0 !< |
|---|
| 101 | |
|---|
| 102 | INTERFACE production_e |
|---|
| 103 | MODULE PROCEDURE production_e |
|---|
| 104 | MODULE PROCEDURE production_e_ij |
|---|
| 105 | END INTERFACE production_e |
|---|
| 106 | |
|---|
| 107 | INTERFACE production_e_acc |
|---|
| 108 | MODULE PROCEDURE production_e_acc |
|---|
| 109 | END INTERFACE production_e_acc |
|---|
| 110 | |
|---|
| 111 | INTERFACE production_e_init |
|---|
| 112 | MODULE PROCEDURE production_e_init |
|---|
| 113 | END INTERFACE production_e_init |
|---|
| 114 | |
|---|
| 115 | CONTAINS |
|---|
| 116 | |
|---|
| 117 | |
|---|
| 118 | !------------------------------------------------------------------------------! |
|---|
| 119 | ! Description: |
|---|
| 120 | ! ------------ |
|---|
| 121 | !> Call for all grid points |
|---|
| 122 | !------------------------------------------------------------------------------! |
|---|
| 123 | SUBROUTINE production_e |
|---|
| 124 | |
|---|
| 125 | USE arrays_3d, & |
|---|
| 126 | ONLY: ddzw, dd2zu, kh, km, pt, q, ql, qsws, qswst, rho, shf, & |
|---|
| 127 | tend, tswst, u, v, vpt, w |
|---|
| 128 | |
|---|
| 129 | USE cloud_parameters, & |
|---|
| 130 | ONLY: l_d_cp, l_d_r, pt_d_t, t_d_pt |
|---|
| 131 | |
|---|
| 132 | USE control_parameters, & |
|---|
| 133 | ONLY: cloud_droplets, cloud_physics, constant_flux_layer, g, & |
|---|
| 134 | humidity, kappa, neutral, ocean, pt_reference, & |
|---|
| 135 | rho_reference, use_single_reference_value, & |
|---|
| 136 | use_surface_fluxes, use_top_fluxes |
|---|
| 137 | |
|---|
| 138 | USE grid_variables, & |
|---|
| 139 | ONLY: ddx, dx, ddy, dy, wall_e_x, wall_e_y |
|---|
| 140 | |
|---|
| 141 | USE indices, & |
|---|
| 142 | ONLY: nxl, nxr, nys, nyn, nzb, nzb_diff_s_inner, & |
|---|
| 143 | nzb_diff_s_outer, nzb_s_inner, nzt, nzt_diff |
|---|
| 144 | |
|---|
| 145 | IMPLICIT NONE |
|---|
| 146 | |
|---|
| 147 | INTEGER(iwp) :: i !< |
|---|
| 148 | INTEGER(iwp) :: j !< |
|---|
| 149 | INTEGER(iwp) :: k !< |
|---|
| 150 | |
|---|
| 151 | REAL(wp) :: def !< |
|---|
| 152 | REAL(wp) :: dudx !< |
|---|
| 153 | REAL(wp) :: dudy !< |
|---|
| 154 | REAL(wp) :: dudz !< |
|---|
| 155 | REAL(wp) :: dvdx !< |
|---|
| 156 | REAL(wp) :: dvdy !< |
|---|
| 157 | REAL(wp) :: dvdz !< |
|---|
| 158 | REAL(wp) :: dwdx !< |
|---|
| 159 | REAL(wp) :: dwdy !< |
|---|
| 160 | REAL(wp) :: dwdz !< |
|---|
| 161 | REAL(wp) :: k1 !< |
|---|
| 162 | REAL(wp) :: k2 !< |
|---|
| 163 | REAL(wp) :: km_neutral !< |
|---|
| 164 | REAL(wp) :: theta !< |
|---|
| 165 | REAL(wp) :: temp !< |
|---|
| 166 | |
|---|
| 167 | ! REAL(wp), DIMENSION(nzb:nzt+1,nys:nyn,nxl:nxr) :: usvs, vsus, wsus, wsvs |
|---|
| 168 | REAL(wp), DIMENSION(nzb:nzt+1) :: usvs !< |
|---|
| 169 | REAL(wp), DIMENSION(nzb:nzt+1) :: vsus !< |
|---|
| 170 | REAL(wp), DIMENSION(nzb:nzt+1) :: wsus !< |
|---|
| 171 | REAL(wp), DIMENSION(nzb:nzt+1) :: wsvs !< |
|---|
| 172 | |
|---|
| 173 | ! |
|---|
| 174 | !-- First calculate horizontal momentum flux u'v', w'v', v'u', w'u' at |
|---|
| 175 | !-- vertical walls, if neccessary |
|---|
| 176 | !-- So far, results are slightly different from the ij-Version. |
|---|
| 177 | !-- Therefore, ij-Version is called further below within the ij-loops. |
|---|
| 178 | ! IF ( topography /= 'flat' ) THEN |
|---|
| 179 | ! CALL wall_fluxes_e( usvs, 1.0_wp, 0.0_wp, 0.0_wp, 0.0_wp, wall_e_y ) |
|---|
| 180 | ! CALL wall_fluxes_e( wsvs, 0.0_wp, 0.0_wp, 1.0_wp, 0.0_wp, wall_e_y ) |
|---|
| 181 | ! CALL wall_fluxes_e( vsus, 0.0_wp, 1.0_wp, 0.0_wp, 0.0_wp, wall_e_x ) |
|---|
| 182 | ! CALL wall_fluxes_e( wsus, 0.0_wp, 0.0_wp, 0.0_wp, 1.0_wp, wall_e_x ) |
|---|
| 183 | ! ENDIF |
|---|
| 184 | |
|---|
| 185 | |
|---|
| 186 | DO i = nxl, nxr |
|---|
| 187 | |
|---|
| 188 | ! |
|---|
| 189 | !-- Calculate TKE production by shear |
|---|
| 190 | DO j = nys, nyn |
|---|
| 191 | DO k = nzb_diff_s_outer(j,i), nzt |
|---|
| 192 | |
|---|
| 193 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
|---|
| 194 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
|---|
| 195 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
|---|
| 196 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
|---|
| 197 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
|---|
| 198 | |
|---|
| 199 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
|---|
| 200 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
|---|
| 201 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
|---|
| 202 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
|---|
| 203 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
|---|
| 204 | |
|---|
| 205 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
|---|
| 206 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
|---|
| 207 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
|---|
| 208 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
|---|
| 209 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
|---|
| 210 | |
|---|
| 211 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
|---|
| 212 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
|---|
| 213 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
|---|
| 214 | |
|---|
| 215 | IF ( def < 0.0_wp ) def = 0.0_wp |
|---|
| 216 | |
|---|
| 217 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
|---|
| 218 | |
|---|
| 219 | ENDDO |
|---|
| 220 | ENDDO |
|---|
| 221 | |
|---|
| 222 | IF ( constant_flux_layer ) THEN |
|---|
| 223 | |
|---|
| 224 | ! |
|---|
| 225 | !-- Position beneath wall |
|---|
| 226 | !-- (2) - Will allways be executed. |
|---|
| 227 | !-- 'bottom and wall: use u_0,v_0 and wall functions' |
|---|
| 228 | DO j = nys, nyn |
|---|
| 229 | |
|---|
| 230 | IF ( ( wall_e_x(j,i) /= 0.0_wp ) .OR. ( wall_e_y(j,i) /= 0.0_wp ) ) & |
|---|
| 231 | THEN |
|---|
| 232 | |
|---|
| 233 | k = nzb_diff_s_inner(j,i) - 1 |
|---|
| 234 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
|---|
| 235 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
|---|
| 236 | u_0(j,i) - u_0(j,i+1) ) * dd2zu(k) |
|---|
| 237 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
|---|
| 238 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
|---|
| 239 | v_0(j,i) - v_0(j+1,i) ) * dd2zu(k) |
|---|
| 240 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
|---|
| 241 | |
|---|
| 242 | IF ( wall_e_y(j,i) /= 0.0_wp ) THEN |
|---|
| 243 | ! |
|---|
| 244 | !-- Inconsistency removed: as the thermal stratification is |
|---|
| 245 | !-- not taken into account for the evaluation of the wall |
|---|
| 246 | !-- fluxes at vertical walls, the eddy viscosity km must not |
|---|
| 247 | !-- be used for the evaluation of the velocity gradients dudy |
|---|
| 248 | !-- and dwdy |
|---|
| 249 | !-- Note: The validity of the new method has not yet been |
|---|
| 250 | !-- shown, as so far no suitable data for a validation |
|---|
| 251 | !-- has been available |
|---|
| 252 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
|---|
| 253 | usvs, 1.0_wp, 0.0_wp, 0.0_wp, 0.0_wp ) |
|---|
| 254 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
|---|
| 255 | wsvs, 0.0_wp, 0.0_wp, 1.0_wp, 0.0_wp ) |
|---|
| 256 | km_neutral = kappa * ( usvs(k)**2 + wsvs(k)**2 )**0.25_wp * & |
|---|
| 257 | 0.5_wp * dy |
|---|
| 258 | IF ( km_neutral > 0.0_wp ) THEN |
|---|
| 259 | dudy = - wall_e_y(j,i) * usvs(k) / km_neutral |
|---|
| 260 | dwdy = - wall_e_y(j,i) * wsvs(k) / km_neutral |
|---|
| 261 | ELSE |
|---|
| 262 | dudy = 0.0_wp |
|---|
| 263 | dwdy = 0.0_wp |
|---|
| 264 | ENDIF |
|---|
| 265 | ELSE |
|---|
| 266 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
|---|
| 267 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
|---|
| 268 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
|---|
| 269 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
|---|
| 270 | ENDIF |
|---|
| 271 | |
|---|
| 272 | IF ( wall_e_x(j,i) /= 0.0_wp ) THEN |
|---|
| 273 | ! |
|---|
| 274 | !-- Inconsistency removed: as the thermal stratification is |
|---|
| 275 | !-- not taken into account for the evaluation of the wall |
|---|
| 276 | !-- fluxes at vertical walls, the eddy viscosity km must not |
|---|
| 277 | !-- be used for the evaluation of the velocity gradients dvdx |
|---|
| 278 | !-- and dwdx |
|---|
| 279 | !-- Note: The validity of the new method has not yet been |
|---|
| 280 | !-- shown, as so far no suitable data for a validation |
|---|
| 281 | !-- has been available |
|---|
| 282 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
|---|
| 283 | vsus, 0.0_wp, 1.0_wp, 0.0_wp, 0.0_wp ) |
|---|
| 284 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
|---|
| 285 | wsus, 0.0_wp, 0.0_wp, 0.0_wp, 1.0_wp ) |
|---|
| 286 | km_neutral = kappa * ( vsus(k)**2 + wsus(k)**2 )**0.25_wp * & |
|---|
| 287 | 0.5_wp * dx |
|---|
| 288 | IF ( km_neutral > 0.0_wp ) THEN |
|---|
| 289 | dvdx = - wall_e_x(j,i) * vsus(k) / km_neutral |
|---|
| 290 | dwdx = - wall_e_x(j,i) * wsus(k) / km_neutral |
|---|
| 291 | ELSE |
|---|
| 292 | dvdx = 0.0_wp |
|---|
| 293 | dwdx = 0.0_wp |
|---|
| 294 | ENDIF |
|---|
| 295 | ELSE |
|---|
| 296 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
|---|
| 297 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
|---|
| 298 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
|---|
| 299 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
|---|
| 300 | ENDIF |
|---|
| 301 | |
|---|
| 302 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
|---|
| 303 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
|---|
| 304 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
|---|
| 305 | |
|---|
| 306 | IF ( def < 0.0_wp ) def = 0.0_wp |
|---|
| 307 | |
|---|
| 308 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
|---|
| 309 | |
|---|
| 310 | |
|---|
| 311 | ! |
|---|
| 312 | !-- (3) - will be executed only, if there is at least one level |
|---|
| 313 | !-- between (2) and (4), i.e. the topography must have a |
|---|
| 314 | !-- minimum height of 2 dz. Wall fluxes for this case have |
|---|
| 315 | !-- already been calculated for (2). |
|---|
| 316 | !-- 'wall only: use wall functions' |
|---|
| 317 | |
|---|
| 318 | DO k = nzb_diff_s_inner(j,i), nzb_diff_s_outer(j,i)-2 |
|---|
| 319 | |
|---|
| 320 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
|---|
| 321 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
|---|
| 322 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
|---|
| 323 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
|---|
| 324 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
|---|
| 325 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
|---|
| 326 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
|---|
| 327 | |
|---|
| 328 | IF ( wall_e_y(j,i) /= 0.0_wp ) THEN |
|---|
| 329 | ! |
|---|
| 330 | !-- Inconsistency removed: as the thermal stratification |
|---|
| 331 | !-- is not taken into account for the evaluation of the |
|---|
| 332 | !-- wall fluxes at vertical walls, the eddy viscosity km |
|---|
| 333 | !-- must not be used for the evaluation of the velocity |
|---|
| 334 | !-- gradients dudy and dwdy |
|---|
| 335 | !-- Note: The validity of the new method has not yet |
|---|
| 336 | !-- been shown, as so far no suitable data for a |
|---|
| 337 | !-- validation has been available |
|---|
| 338 | km_neutral = kappa * ( usvs(k)**2 + & |
|---|
| 339 | wsvs(k)**2 )**0.25_wp * 0.5_wp * dy |
|---|
| 340 | IF ( km_neutral > 0.0_wp ) THEN |
|---|
| 341 | dudy = - wall_e_y(j,i) * usvs(k) / km_neutral |
|---|
| 342 | dwdy = - wall_e_y(j,i) * wsvs(k) / km_neutral |
|---|
| 343 | ELSE |
|---|
| 344 | dudy = 0.0_wp |
|---|
| 345 | dwdy = 0.0_wp |
|---|
| 346 | ENDIF |
|---|
| 347 | ELSE |
|---|
| 348 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
|---|
| 349 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
|---|
| 350 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
|---|
| 351 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
|---|
| 352 | ENDIF |
|---|
| 353 | |
|---|
| 354 | IF ( wall_e_x(j,i) /= 0.0_wp ) THEN |
|---|
| 355 | ! |
|---|
| 356 | !-- Inconsistency removed: as the thermal stratification |
|---|
| 357 | !-- is not taken into account for the evaluation of the |
|---|
| 358 | !-- wall fluxes at vertical walls, the eddy viscosity km |
|---|
| 359 | !-- must not be used for the evaluation of the velocity |
|---|
| 360 | !-- gradients dvdx and dwdx |
|---|
| 361 | !-- Note: The validity of the new method has not yet |
|---|
| 362 | !-- been shown, as so far no suitable data for a |
|---|
| 363 | !-- validation has been available |
|---|
| 364 | km_neutral = kappa * ( vsus(k)**2 + & |
|---|
| 365 | wsus(k)**2 )**0.25_wp * 0.5_wp * dx |
|---|
| 366 | IF ( km_neutral > 0.0_wp ) THEN |
|---|
| 367 | dvdx = - wall_e_x(j,i) * vsus(k) / km_neutral |
|---|
| 368 | dwdx = - wall_e_x(j,i) * wsus(k) / km_neutral |
|---|
| 369 | ELSE |
|---|
| 370 | dvdx = 0.0_wp |
|---|
| 371 | dwdx = 0.0_wp |
|---|
| 372 | ENDIF |
|---|
| 373 | ELSE |
|---|
| 374 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
|---|
| 375 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
|---|
| 376 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
|---|
| 377 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
|---|
| 378 | ENDIF |
|---|
| 379 | |
|---|
| 380 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
|---|
| 381 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
|---|
| 382 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
|---|
| 383 | |
|---|
| 384 | IF ( def < 0.0_wp ) def = 0.0_wp |
|---|
| 385 | |
|---|
| 386 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
|---|
| 387 | |
|---|
| 388 | ENDDO |
|---|
| 389 | |
|---|
| 390 | ENDIF |
|---|
| 391 | |
|---|
| 392 | ENDDO |
|---|
| 393 | |
|---|
| 394 | ! |
|---|
| 395 | !-- (4) - will allways be executed. |
|---|
| 396 | !-- 'special case: free atmosphere' (as for case (0)) |
|---|
| 397 | DO j = nys, nyn |
|---|
| 398 | |
|---|
| 399 | IF ( ( wall_e_x(j,i) /= 0.0_wp ) .OR. ( wall_e_y(j,i) /= 0.0_wp ) ) & |
|---|
| 400 | THEN |
|---|
| 401 | |
|---|
| 402 | k = nzb_diff_s_outer(j,i)-1 |
|---|
| 403 | |
|---|
| 404 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
|---|
| 405 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
|---|
| 406 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
|---|
| 407 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
|---|
| 408 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
|---|
| 409 | |
|---|
| 410 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
|---|
| 411 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
|---|
| 412 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
|---|
| 413 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
|---|
| 414 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
|---|
| 415 | |
|---|
| 416 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
|---|
| 417 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
|---|
| 418 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
|---|
| 419 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
|---|
| 420 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
|---|
| 421 | |
|---|
| 422 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
|---|
| 423 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
|---|
| 424 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
|---|
| 425 | |
|---|
| 426 | IF ( def < 0.0_wp ) def = 0.0_wp |
|---|
| 427 | |
|---|
| 428 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
|---|
| 429 | |
|---|
| 430 | ENDIF |
|---|
| 431 | |
|---|
| 432 | ENDDO |
|---|
| 433 | |
|---|
| 434 | ! |
|---|
| 435 | !-- Position without adjacent wall |
|---|
| 436 | !-- (1) - will allways be executed. |
|---|
| 437 | !-- 'bottom only: use u_0,v_0' |
|---|
| 438 | DO j = nys, nyn |
|---|
| 439 | |
|---|
| 440 | IF ( ( wall_e_x(j,i) == 0.0_wp ) .AND. ( wall_e_y(j,i) == 0.0_wp ) ) & |
|---|
| 441 | THEN |
|---|
| 442 | |
|---|
| 443 | k = nzb_diff_s_inner(j,i)-1 |
|---|
| 444 | |
|---|
| 445 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
|---|
| 446 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
|---|
| 447 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
|---|
| 448 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
|---|
| 449 | u_0(j,i) - u_0(j,i+1) ) * dd2zu(k) |
|---|
| 450 | |
|---|
| 451 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
|---|
| 452 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
|---|
| 453 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
|---|
| 454 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
|---|
| 455 | v_0(j,i) - v_0(j+1,i) ) * dd2zu(k) |
|---|
| 456 | |
|---|
| 457 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
|---|
| 458 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
|---|
| 459 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
|---|
| 460 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
|---|
| 461 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
|---|
| 462 | |
|---|
| 463 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
|---|
| 464 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
|---|
| 465 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
|---|
| 466 | |
|---|
| 467 | IF ( def < 0.0_wp ) def = 0.0_wp |
|---|
| 468 | |
|---|
| 469 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
|---|
| 470 | |
|---|
| 471 | ENDIF |
|---|
| 472 | |
|---|
| 473 | ENDDO |
|---|
| 474 | |
|---|
| 475 | ELSEIF ( use_surface_fluxes ) THEN |
|---|
| 476 | |
|---|
| 477 | DO j = nys, nyn |
|---|
| 478 | |
|---|
| 479 | k = nzb_diff_s_outer(j,i)-1 |
|---|
| 480 | |
|---|
| 481 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
|---|
| 482 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
|---|
| 483 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
|---|
| 484 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
|---|
| 485 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
|---|
| 486 | |
|---|
| 487 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
|---|
| 488 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
|---|
| 489 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
|---|
| 490 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
|---|
| 491 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
|---|
| 492 | |
|---|
| 493 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
|---|
| 494 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
|---|
| 495 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
|---|
| 496 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
|---|
| 497 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
|---|
| 498 | |
|---|
| 499 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
|---|
| 500 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
|---|
| 501 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
|---|
| 502 | |
|---|
| 503 | IF ( def < 0.0_wp ) def = 0.0_wp |
|---|
| 504 | |
|---|
| 505 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
|---|
| 506 | |
|---|
| 507 | ENDDO |
|---|
| 508 | |
|---|
| 509 | ENDIF |
|---|
| 510 | |
|---|
| 511 | ! |
|---|
| 512 | !-- If required, calculate TKE production by buoyancy |
|---|
| 513 | IF ( .NOT. neutral ) THEN |
|---|
| 514 | |
|---|
| 515 | IF ( .NOT. humidity ) THEN |
|---|
| 516 | |
|---|
| 517 | IF ( use_single_reference_value ) THEN |
|---|
| 518 | |
|---|
| 519 | IF ( ocean ) THEN |
|---|
| 520 | ! |
|---|
| 521 | !-- So far in the ocean no special treatment of density flux |
|---|
| 522 | !-- in the bottom and top surface layer |
|---|
| 523 | DO j = nys, nyn |
|---|
| 524 | DO k = nzb_s_inner(j,i)+1, nzt |
|---|
| 525 | tend(k,j,i) = tend(k,j,i) + & |
|---|
| 526 | kh(k,j,i) * g / rho_reference * & |
|---|
| 527 | ( rho(k+1,j,i) - rho(k-1,j,i) ) * & |
|---|
| 528 | dd2zu(k) |
|---|
| 529 | ENDDO |
|---|
| 530 | ENDDO |
|---|
| 531 | |
|---|
| 532 | ELSE |
|---|
| 533 | |
|---|
| 534 | DO j = nys, nyn |
|---|
| 535 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
|---|
| 536 | tend(k,j,i) = tend(k,j,i) - & |
|---|
| 537 | kh(k,j,i) * g / pt_reference * & |
|---|
| 538 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * & |
|---|
| 539 | dd2zu(k) |
|---|
| 540 | ENDDO |
|---|
| 541 | |
|---|
| 542 | IF ( use_surface_fluxes ) THEN |
|---|
| 543 | k = nzb_diff_s_inner(j,i)-1 |
|---|
| 544 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * & |
|---|
| 545 | shf(j,i) |
|---|
| 546 | ENDIF |
|---|
| 547 | |
|---|
| 548 | IF ( use_top_fluxes ) THEN |
|---|
| 549 | k = nzt |
|---|
| 550 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * & |
|---|
| 551 | tswst(j,i) |
|---|
| 552 | ENDIF |
|---|
| 553 | ENDDO |
|---|
| 554 | |
|---|
| 555 | ENDIF |
|---|
| 556 | |
|---|
| 557 | ELSE |
|---|
| 558 | |
|---|
| 559 | IF ( ocean ) THEN |
|---|
| 560 | ! |
|---|
| 561 | !-- So far in the ocean no special treatment of density flux |
|---|
| 562 | !-- in the bottom and top surface layer |
|---|
| 563 | DO j = nys, nyn |
|---|
| 564 | DO k = nzb_s_inner(j,i)+1, nzt |
|---|
| 565 | tend(k,j,i) = tend(k,j,i) + & |
|---|
| 566 | kh(k,j,i) * g / rho(k,j,i) * & |
|---|
| 567 | ( rho(k+1,j,i) - rho(k-1,j,i) ) * & |
|---|
| 568 | dd2zu(k) |
|---|
| 569 | ENDDO |
|---|
| 570 | ENDDO |
|---|
| 571 | |
|---|
| 572 | ELSE |
|---|
| 573 | |
|---|
| 574 | DO j = nys, nyn |
|---|
| 575 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
|---|
| 576 | tend(k,j,i) = tend(k,j,i) - & |
|---|
| 577 | kh(k,j,i) * g / pt(k,j,i) * & |
|---|
| 578 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * & |
|---|
| 579 | dd2zu(k) |
|---|
| 580 | ENDDO |
|---|
| 581 | |
|---|
| 582 | IF ( use_surface_fluxes ) THEN |
|---|
| 583 | k = nzb_diff_s_inner(j,i)-1 |
|---|
| 584 | tend(k,j,i) = tend(k,j,i) + g / pt(k,j,i) * & |
|---|
| 585 | shf(j,i) |
|---|
| 586 | ENDIF |
|---|
| 587 | |
|---|
| 588 | IF ( use_top_fluxes ) THEN |
|---|
| 589 | k = nzt |
|---|
| 590 | tend(k,j,i) = tend(k,j,i) + g / pt(k,j,i) * & |
|---|
| 591 | tswst(j,i) |
|---|
| 592 | ENDIF |
|---|
| 593 | ENDDO |
|---|
| 594 | |
|---|
| 595 | ENDIF |
|---|
| 596 | |
|---|
| 597 | ENDIF |
|---|
| 598 | |
|---|
| 599 | ELSE |
|---|
| 600 | |
|---|
| 601 | DO j = nys, nyn |
|---|
| 602 | |
|---|
| 603 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
|---|
| 604 | |
|---|
| 605 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
|---|
| 606 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
|---|
| 607 | k2 = 0.61_wp * pt(k,j,i) |
|---|
| 608 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * & |
|---|
| 609 | g / vpt(k,j,i) * & |
|---|
| 610 | ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
|---|
| 611 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) & |
|---|
| 612 | ) * dd2zu(k) |
|---|
| 613 | ELSE IF ( cloud_physics ) THEN |
|---|
| 614 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
|---|
| 615 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
|---|
| 616 | k2 = 0.61_wp * pt(k,j,i) |
|---|
| 617 | ELSE |
|---|
| 618 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
|---|
| 619 | temp = theta * t_d_pt(k) |
|---|
| 620 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
|---|
| 621 | ( q(k,j,i) - ql(k,j,i) ) * & |
|---|
| 622 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
|---|
| 623 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
|---|
| 624 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
|---|
| 625 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
|---|
| 626 | ENDIF |
|---|
| 627 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * & |
|---|
| 628 | g / vpt(k,j,i) * & |
|---|
| 629 | ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
|---|
| 630 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) & |
|---|
| 631 | ) * dd2zu(k) |
|---|
| 632 | ELSE IF ( cloud_droplets ) THEN |
|---|
| 633 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
|---|
| 634 | k2 = 0.61_wp * pt(k,j,i) |
|---|
| 635 | tend(k,j,i) = tend(k,j,i) - & |
|---|
| 636 | kh(k,j,i) * g / vpt(k,j,i) * & |
|---|
| 637 | ( k1 * ( pt(k+1,j,i)- pt(k-1,j,i) ) + & |
|---|
| 638 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) - & |
|---|
| 639 | pt(k,j,i) * ( ql(k+1,j,i) - & |
|---|
| 640 | ql(k-1,j,i) ) ) * dd2zu(k) |
|---|
| 641 | ENDIF |
|---|
| 642 | |
|---|
| 643 | ENDDO |
|---|
| 644 | |
|---|
| 645 | ENDDO |
|---|
| 646 | |
|---|
| 647 | IF ( use_surface_fluxes ) THEN |
|---|
| 648 | |
|---|
| 649 | DO j = nys, nyn |
|---|
| 650 | |
|---|
| 651 | k = nzb_diff_s_inner(j,i)-1 |
|---|
| 652 | |
|---|
| 653 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
|---|
| 654 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
|---|
| 655 | k2 = 0.61_wp * pt(k,j,i) |
|---|
| 656 | ELSE IF ( cloud_physics ) THEN |
|---|
| 657 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
|---|
| 658 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
|---|
| 659 | k2 = 0.61_wp * pt(k,j,i) |
|---|
| 660 | ELSE |
|---|
| 661 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
|---|
| 662 | temp = theta * t_d_pt(k) |
|---|
| 663 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
|---|
| 664 | ( q(k,j,i) - ql(k,j,i) ) * & |
|---|
| 665 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
|---|
| 666 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
|---|
| 667 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
|---|
| 668 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
|---|
| 669 | ENDIF |
|---|
| 670 | ELSE IF ( cloud_droplets ) THEN |
|---|
| 671 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
|---|
| 672 | k2 = 0.61_wp * pt(k,j,i) |
|---|
| 673 | ENDIF |
|---|
| 674 | |
|---|
| 675 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
|---|
| 676 | ( k1* shf(j,i) + k2 * qsws(j,i) ) |
|---|
| 677 | ENDDO |
|---|
| 678 | |
|---|
| 679 | ENDIF |
|---|
| 680 | |
|---|
| 681 | IF ( use_top_fluxes ) THEN |
|---|
| 682 | |
|---|
| 683 | DO j = nys, nyn |
|---|
| 684 | |
|---|
| 685 | k = nzt |
|---|
| 686 | |
|---|
| 687 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
|---|
| 688 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
|---|
| 689 | k2 = 0.61_wp * pt(k,j,i) |
|---|
| 690 | ELSE IF ( cloud_physics ) THEN |
|---|
| 691 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
|---|
| 692 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
|---|
| 693 | k2 = 0.61_wp * pt(k,j,i) |
|---|
| 694 | ELSE |
|---|
| 695 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
|---|
| 696 | temp = theta * t_d_pt(k) |
|---|
| 697 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
|---|
| 698 | ( q(k,j,i) - ql(k,j,i) ) * & |
|---|
| 699 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
|---|
| 700 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
|---|
| 701 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
|---|
| 702 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
|---|
| 703 | ENDIF |
|---|
| 704 | ELSE IF ( cloud_droplets ) THEN |
|---|
| 705 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
|---|
| 706 | k2 = 0.61_wp * pt(k,j,i) |
|---|
| 707 | ENDIF |
|---|
| 708 | |
|---|
| 709 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
|---|
| 710 | ( k1* tswst(j,i) + k2 * qswst(j,i) ) |
|---|
| 711 | ENDDO |
|---|
| 712 | |
|---|
| 713 | ENDIF |
|---|
| 714 | |
|---|
| 715 | ENDIF |
|---|
| 716 | |
|---|
| 717 | ENDIF |
|---|
| 718 | |
|---|
| 719 | ENDDO |
|---|
| 720 | |
|---|
| 721 | END SUBROUTINE production_e |
|---|
| 722 | |
|---|
| 723 | |
|---|
| 724 | !------------------------------------------------------------------------------! |
|---|
| 725 | ! Description: |
|---|
| 726 | ! ------------ |
|---|
| 727 | !> Call for all grid points - accelerator version |
|---|
| 728 | !------------------------------------------------------------------------------! |
|---|
| 729 | SUBROUTINE production_e_acc |
|---|
| 730 | |
|---|
| 731 | USE arrays_3d, & |
|---|
| 732 | ONLY: ddzw, dd2zu, kh, km, pt, q, ql, qsws, qswst, rho, shf, & |
|---|
| 733 | tend, tswst, u, v, vpt, w |
|---|
| 734 | |
|---|
| 735 | USE cloud_parameters, & |
|---|
| 736 | ONLY: l_d_cp, l_d_r, pt_d_t, t_d_pt |
|---|
| 737 | |
|---|
| 738 | USE control_parameters, & |
|---|
| 739 | ONLY: cloud_droplets, cloud_physics, constant_flux_layer, g, & |
|---|
| 740 | humidity, kappa, neutral, ocean, pt_reference, & |
|---|
| 741 | rho_reference, topography, use_single_reference_value, & |
|---|
| 742 | use_surface_fluxes, use_top_fluxes |
|---|
| 743 | |
|---|
| 744 | USE grid_variables, & |
|---|
| 745 | ONLY: ddx, dx, ddy, dy, wall_e_x, wall_e_y |
|---|
| 746 | |
|---|
| 747 | USE indices, & |
|---|
| 748 | ONLY: i_left, i_right, j_north, j_south, nxl, nxr, nys, nyn, nzb, & |
|---|
| 749 | nzb_diff_s_inner, nzb_diff_s_outer, nzb_s_inner, nzt, & |
|---|
| 750 | nzt_diff |
|---|
| 751 | |
|---|
| 752 | IMPLICIT NONE |
|---|
| 753 | |
|---|
| 754 | INTEGER(iwp) :: i !< |
|---|
| 755 | INTEGER(iwp) :: j !< |
|---|
| 756 | INTEGER(iwp) :: k !< |
|---|
| 757 | |
|---|
| 758 | REAL(wp) :: def !< |
|---|
| 759 | REAL(wp) :: dudx !< |
|---|
| 760 | REAL(wp) :: dudy !< |
|---|
| 761 | REAL(wp) :: dudz !< |
|---|
| 762 | REAL(wp) :: dvdx !< |
|---|
| 763 | REAL(wp) :: dvdy !< |
|---|
| 764 | REAL(wp) :: dvdz !< |
|---|
| 765 | REAL(wp) :: dwdx !< |
|---|
| 766 | REAL(wp) :: dwdy !< |
|---|
| 767 | REAL(wp) :: dwdz !< |
|---|
| 768 | REAL(wp) :: k1 !< |
|---|
| 769 | REAL(wp) :: k2 !< |
|---|
| 770 | REAL(wp) :: km_neutral !< |
|---|
| 771 | REAL(wp) :: theta !< |
|---|
| 772 | REAL(wp) :: temp !< |
|---|
| 773 | |
|---|
| 774 | REAL(wp), DIMENSION(nzb:nzt+1,nys:nyn,nxl:nxr) :: usvs !< |
|---|
| 775 | REAL(wp), DIMENSION(nzb:nzt+1,nys:nyn,nxl:nxr) :: vsus !< |
|---|
| 776 | REAL(wp), DIMENSION(nzb:nzt+1,nys:nyn,nxl:nxr) :: wsus !< |
|---|
| 777 | REAL(wp), DIMENSION(nzb:nzt+1,nys:nyn,nxl:nxr) :: wsvs !< |
|---|
| 778 | !$acc declare create ( usvs, vsus, wsus, wsvs ) |
|---|
| 779 | |
|---|
| 780 | ! |
|---|
| 781 | !-- First calculate horizontal momentum flux u'v', w'v', v'u', w'u' at |
|---|
| 782 | !-- vertical walls, if neccessary |
|---|
| 783 | !-- CAUTION: results are slightly different from the ij-version!! |
|---|
| 784 | !-- ij-version should be called further below within the ij-loops!! |
|---|
| 785 | IF ( topography /= 'flat' ) THEN |
|---|
| 786 | CALL wall_fluxes_e_acc( usvs, 1.0_wp, 0.0_wp, 0.0_wp, 0.0_wp, wall_e_y ) |
|---|
| 787 | CALL wall_fluxes_e_acc( wsvs, 0.0_wp, 0.0_wp, 1.0_wp, 0.0_wp, wall_e_y ) |
|---|
| 788 | CALL wall_fluxes_e_acc( vsus, 0.0_wp, 1.0_wp, 0.0_wp, 0.0_wp, wall_e_x ) |
|---|
| 789 | CALL wall_fluxes_e_acc( wsus, 0.0_wp, 0.0_wp, 0.0_wp, 1.0_wp, wall_e_x ) |
|---|
| 790 | ENDIF |
|---|
| 791 | |
|---|
| 792 | |
|---|
| 793 | ! |
|---|
| 794 | !-- Calculate TKE production by shear |
|---|
| 795 | !$acc kernels present( ddzw, dd2zu, kh, km, nzb_diff_s_inner, nzb_diff_s_outer ) & |
|---|
| 796 | !$acc present( nzb_s_inner, pt, q, ql, qsws, qswst, rho ) & |
|---|
| 797 | !$acc present( shf, tend, tswst, u, v, vpt, w, wall_e_x, wall_e_y ) & |
|---|
| 798 | !$acc copyin( u_0, v_0 ) |
|---|
| 799 | DO i = i_left, i_right |
|---|
| 800 | DO j = j_south, j_north |
|---|
| 801 | DO k = 1, nzt |
|---|
| 802 | |
|---|
| 803 | IF ( k >= nzb_diff_s_outer(j,i) ) THEN |
|---|
| 804 | |
|---|
| 805 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
|---|
| 806 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
|---|
| 807 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
|---|
| 808 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
|---|
| 809 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
|---|
| 810 | |
|---|
| 811 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
|---|
| 812 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
|---|
| 813 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
|---|
| 814 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
|---|
| 815 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
|---|
| 816 | |
|---|
| 817 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
|---|
| 818 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
|---|
| 819 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
|---|
| 820 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
|---|
| 821 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
|---|
| 822 | |
|---|
| 823 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
|---|
| 824 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
|---|
| 825 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
|---|
| 826 | |
|---|
| 827 | IF ( def < 0.0_wp ) def = 0.0_wp |
|---|
| 828 | |
|---|
| 829 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
|---|
| 830 | |
|---|
| 831 | ENDIF |
|---|
| 832 | |
|---|
| 833 | ENDDO |
|---|
| 834 | ENDDO |
|---|
| 835 | ENDDO |
|---|
| 836 | |
|---|
| 837 | IF ( constant_flux_layer ) THEN |
|---|
| 838 | |
|---|
| 839 | ! |
|---|
| 840 | !-- Position beneath wall |
|---|
| 841 | !-- (2) - Will allways be executed. |
|---|
| 842 | !-- 'bottom and wall: use u_0,v_0 and wall functions' |
|---|
| 843 | DO i = i_left, i_right |
|---|
| 844 | DO j = j_south, j_north |
|---|
| 845 | DO k = 1, nzt |
|---|
| 846 | |
|---|
| 847 | IF ( ( wall_e_x(j,i) /= 0.0_wp ).OR.( wall_e_y(j,i) /= 0.0_wp ) ) & |
|---|
| 848 | THEN |
|---|
| 849 | |
|---|
| 850 | IF ( k == nzb_diff_s_inner(j,i) - 1 ) THEN |
|---|
| 851 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
|---|
| 852 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
|---|
| 853 | u_0(j,i) - u_0(j,i+1) ) * dd2zu(k) |
|---|
| 854 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
|---|
| 855 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
|---|
| 856 | v_0(j,i) - v_0(j+1,i) ) * dd2zu(k) |
|---|
| 857 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
|---|
| 858 | |
|---|
| 859 | IF ( wall_e_y(j,i) /= 0.0_wp ) THEN |
|---|
| 860 | ! |
|---|
| 861 | !-- Inconsistency removed: as the thermal stratification is |
|---|
| 862 | !-- not taken into account for the evaluation of the wall |
|---|
| 863 | !-- fluxes at vertical walls, the eddy viscosity km must not |
|---|
| 864 | !-- be used for the evaluation of the velocity gradients dudy |
|---|
| 865 | !-- and dwdy |
|---|
| 866 | !-- Note: The validity of the new method has not yet been |
|---|
| 867 | !-- shown, as so far no suitable data for a validation |
|---|
| 868 | !-- has been available |
|---|
| 869 | ! CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
|---|
| 870 | ! usvs, 1.0_wp, 0.0_wp, 0.0_wp, 0.0_wp ) |
|---|
| 871 | ! CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
|---|
| 872 | ! wsvs, 0.0_wp, 0.0_wp, 1.0_wp, 0.0_wp ) |
|---|
| 873 | km_neutral = kappa * & |
|---|
| 874 | ( usvs(k,j,i)**2 + wsvs(k,j,i)**2 )**0.25_wp * & |
|---|
| 875 | 0.5_wp * dy |
|---|
| 876 | IF ( km_neutral > 0.0_wp ) THEN |
|---|
| 877 | dudy = - wall_e_y(j,i) * usvs(k,j,i) / km_neutral |
|---|
| 878 | dwdy = - wall_e_y(j,i) * wsvs(k,j,i) / km_neutral |
|---|
| 879 | ELSE |
|---|
| 880 | dudy = 0.0_wp |
|---|
| 881 | dwdy = 0.0_wp |
|---|
| 882 | ENDIF |
|---|
| 883 | ELSE |
|---|
| 884 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
|---|
| 885 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
|---|
| 886 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
|---|
| 887 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
|---|
| 888 | ENDIF |
|---|
| 889 | |
|---|
| 890 | IF ( wall_e_x(j,i) /= 0.0_wp ) THEN |
|---|
| 891 | ! |
|---|
| 892 | !-- Inconsistency removed: as the thermal stratification is |
|---|
| 893 | !-- not taken into account for the evaluation of the wall |
|---|
| 894 | !-- fluxes at vertical walls, the eddy viscosity km must not |
|---|
| 895 | !-- be used for the evaluation of the velocity gradients dvdx |
|---|
| 896 | !-- and dwdx |
|---|
| 897 | !-- Note: The validity of the new method has not yet been |
|---|
| 898 | !-- shown, as so far no suitable data for a validation |
|---|
| 899 | !-- has been available |
|---|
| 900 | ! CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
|---|
| 901 | ! vsus, 0.0_wp, 1.0_wp, 0.0_wp, 0.0_wp ) |
|---|
| 902 | ! CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
|---|
| 903 | ! wsus, 0.0_wp, 0.0_wp, 0.0_wp, 1.0_wp ) |
|---|
| 904 | km_neutral = kappa * & |
|---|
| 905 | ( vsus(k,j,i)**2 + wsus(k,j,i)**2 )**0.25_wp * & |
|---|
| 906 | 0.5_wp * dx |
|---|
| 907 | IF ( km_neutral > 0.0_wp ) THEN |
|---|
| 908 | dvdx = - wall_e_x(j,i) * vsus(k,j,i) / km_neutral |
|---|
| 909 | dwdx = - wall_e_x(j,i) * wsus(k,j,i) / km_neutral |
|---|
| 910 | ELSE |
|---|
| 911 | dvdx = 0.0_wp |
|---|
| 912 | dwdx = 0.0_wp |
|---|
| 913 | ENDIF |
|---|
| 914 | ELSE |
|---|
| 915 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
|---|
| 916 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
|---|
| 917 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
|---|
| 918 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
|---|
| 919 | ENDIF |
|---|
| 920 | |
|---|
| 921 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
|---|
| 922 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
|---|
| 923 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
|---|
| 924 | |
|---|
| 925 | IF ( def < 0.0_wp ) def = 0.0_wp |
|---|
| 926 | |
|---|
| 927 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
|---|
| 928 | |
|---|
| 929 | ENDIF |
|---|
| 930 | ! |
|---|
| 931 | !-- (3) - will be executed only, if there is at least one level |
|---|
| 932 | !-- between (2) and (4), i.e. the topography must have a |
|---|
| 933 | !-- minimum height of 2 dz. Wall fluxes for this case have |
|---|
| 934 | !-- already been calculated for (2). |
|---|
| 935 | !-- 'wall only: use wall functions' |
|---|
| 936 | |
|---|
| 937 | IF ( k >= nzb_diff_s_inner(j,i) .AND. & |
|---|
| 938 | k <= nzb_diff_s_outer(j,i)-2 ) THEN |
|---|
| 939 | |
|---|
| 940 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
|---|
| 941 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
|---|
| 942 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
|---|
| 943 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
|---|
| 944 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
|---|
| 945 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
|---|
| 946 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
|---|
| 947 | |
|---|
| 948 | IF ( wall_e_y(j,i) /= 0.0_wp ) THEN |
|---|
| 949 | ! |
|---|
| 950 | !-- Inconsistency removed: as the thermal stratification |
|---|
| 951 | !-- is not taken into account for the evaluation of the |
|---|
| 952 | !-- wall fluxes at vertical walls, the eddy viscosity km |
|---|
| 953 | !-- must not be used for the evaluation of the velocity |
|---|
| 954 | !-- gradients dudy and dwdy |
|---|
| 955 | !-- Note: The validity of the new method has not yet |
|---|
| 956 | !-- been shown, as so far no suitable data for a |
|---|
| 957 | !-- validation has been available |
|---|
| 958 | km_neutral = kappa * ( usvs(k,j,i)**2 + & |
|---|
| 959 | wsvs(k,j,i)**2 )**0.25_wp * 0.5_wp * dy |
|---|
| 960 | IF ( km_neutral > 0.0_wp ) THEN |
|---|
| 961 | dudy = - wall_e_y(j,i) * usvs(k,j,i) / km_neutral |
|---|
| 962 | dwdy = - wall_e_y(j,i) * wsvs(k,j,i) / km_neutral |
|---|
| 963 | ELSE |
|---|
| 964 | dudy = 0.0_wp |
|---|
| 965 | dwdy = 0.0_wp |
|---|
| 966 | ENDIF |
|---|
| 967 | ELSE |
|---|
| 968 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
|---|
| 969 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
|---|
| 970 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
|---|
| 971 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
|---|
| 972 | ENDIF |
|---|
| 973 | |
|---|
| 974 | IF ( wall_e_x(j,i) /= 0.0_wp ) THEN |
|---|
| 975 | ! |
|---|
| 976 | !-- Inconsistency removed: as the thermal stratification |
|---|
| 977 | !-- is not taken into account for the evaluation of the |
|---|
| 978 | !-- wall fluxes at vertical walls, the eddy viscosity km |
|---|
| 979 | !-- must not be used for the evaluation of the velocity |
|---|
| 980 | !-- gradients dvdx and dwdx |
|---|
| 981 | !-- Note: The validity of the new method has not yet |
|---|
| 982 | !-- been shown, as so far no suitable data for a |
|---|
| 983 | !-- validation has been available |
|---|
| 984 | km_neutral = kappa * ( vsus(k,j,i)**2 + & |
|---|
| 985 | wsus(k,j,i)**2 )**0.25_wp * 0.5_wp * dx |
|---|
| 986 | IF ( km_neutral > 0.0_wp ) THEN |
|---|
| 987 | dvdx = - wall_e_x(j,i) * vsus(k,j,i) / km_neutral |
|---|
| 988 | dwdx = - wall_e_x(j,i) * wsus(k,j,i) / km_neutral |
|---|
| 989 | ELSE |
|---|
| 990 | dvdx = 0.0_wp |
|---|
| 991 | dwdx = 0.0_wp |
|---|
| 992 | ENDIF |
|---|
| 993 | ELSE |
|---|
| 994 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
|---|
| 995 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
|---|
| 996 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
|---|
| 997 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
|---|
| 998 | ENDIF |
|---|
| 999 | |
|---|
| 1000 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
|---|
| 1001 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
|---|
| 1002 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
|---|
| 1003 | |
|---|
| 1004 | IF ( def < 0.0_wp ) def = 0.0_wp |
|---|
| 1005 | |
|---|
| 1006 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
|---|
| 1007 | |
|---|
| 1008 | ENDIF |
|---|
| 1009 | |
|---|
| 1010 | ! |
|---|
| 1011 | !-- (4) - will allways be executed. |
|---|
| 1012 | !-- 'special case: free atmosphere' (as for case (0)) |
|---|
| 1013 | IF ( k == nzb_diff_s_outer(j,i)-1 ) THEN |
|---|
| 1014 | |
|---|
| 1015 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
|---|
| 1016 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
|---|
| 1017 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
|---|
| 1018 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
|---|
| 1019 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
|---|
| 1020 | |
|---|
| 1021 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
|---|
| 1022 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
|---|
| 1023 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
|---|
| 1024 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
|---|
| 1025 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
|---|
| 1026 | |
|---|
| 1027 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
|---|
| 1028 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
|---|
| 1029 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
|---|
| 1030 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
|---|
| 1031 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
|---|
| 1032 | |
|---|
| 1033 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
|---|
| 1034 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
|---|
| 1035 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
|---|
| 1036 | |
|---|
| 1037 | IF ( def < 0.0_wp ) def = 0.0_wp |
|---|
| 1038 | |
|---|
| 1039 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
|---|
| 1040 | |
|---|
| 1041 | ENDIF |
|---|
| 1042 | |
|---|
| 1043 | ENDIF |
|---|
| 1044 | |
|---|
| 1045 | ENDDO |
|---|
| 1046 | ENDDO |
|---|
| 1047 | ENDDO |
|---|
| 1048 | |
|---|
| 1049 | ! |
|---|
| 1050 | !-- Position without adjacent wall |
|---|
| 1051 | !-- (1) - will allways be executed. |
|---|
| 1052 | !-- 'bottom only: use u_0,v_0' |
|---|
| 1053 | DO i = i_left, i_right |
|---|
| 1054 | DO j = j_south, j_north |
|---|
| 1055 | DO k = 1, nzt |
|---|
| 1056 | |
|---|
| 1057 | IF ( ( wall_e_x(j,i) == 0.0_wp ) .AND. ( wall_e_y(j,i) == 0.0_wp ) ) & |
|---|
| 1058 | THEN |
|---|
| 1059 | |
|---|
| 1060 | IF ( k == nzb_diff_s_inner(j,i)-1 ) THEN |
|---|
| 1061 | |
|---|
| 1062 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
|---|
| 1063 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
|---|
| 1064 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
|---|
| 1065 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
|---|
| 1066 | u_0(j,i) - u_0(j,i+1) ) * dd2zu(k) |
|---|
| 1067 | |
|---|
| 1068 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
|---|
| 1069 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
|---|
| 1070 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
|---|
| 1071 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
|---|
| 1072 | v_0(j,i) - v_0(j+1,i) ) * dd2zu(k) |
|---|
| 1073 | |
|---|
| 1074 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
|---|
| 1075 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
|---|
| 1076 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
|---|
| 1077 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
|---|
| 1078 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
|---|
| 1079 | |
|---|
| 1080 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
|---|
| 1081 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
|---|
| 1082 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
|---|
| 1083 | |
|---|
| 1084 | IF ( def < 0.0_wp ) def = 0.0_wp |
|---|
| 1085 | |
|---|
| 1086 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
|---|
| 1087 | |
|---|
| 1088 | ENDIF |
|---|
| 1089 | |
|---|
| 1090 | ENDIF |
|---|
| 1091 | |
|---|
| 1092 | ENDDO |
|---|
| 1093 | ENDDO |
|---|
| 1094 | ENDDO |
|---|
| 1095 | |
|---|
| 1096 | ELSEIF ( use_surface_fluxes ) THEN |
|---|
| 1097 | |
|---|
| 1098 | DO i = i_left, i_right |
|---|
| 1099 | DO j = j_south, j_north |
|---|
| 1100 | DO k = 1, nzt |
|---|
| 1101 | |
|---|
| 1102 | IF ( k == nzb_diff_s_outer(j,i)-1 ) THEN |
|---|
| 1103 | |
|---|
| 1104 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
|---|
| 1105 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
|---|
| 1106 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
|---|
| 1107 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
|---|
| 1108 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
|---|
| 1109 | |
|---|
| 1110 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
|---|
| 1111 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
|---|
| 1112 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
|---|
| 1113 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
|---|
| 1114 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
|---|
| 1115 | |
|---|
| 1116 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
|---|
| 1117 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
|---|
| 1118 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
|---|
| 1119 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
|---|
| 1120 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
|---|
| 1121 | |
|---|
| 1122 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
|---|
| 1123 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
|---|
| 1124 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
|---|
| 1125 | |
|---|
| 1126 | IF ( def < 0.0_wp ) def = 0.0_wp |
|---|
| 1127 | |
|---|
| 1128 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
|---|
| 1129 | |
|---|
| 1130 | ENDIF |
|---|
| 1131 | |
|---|
| 1132 | ENDDO |
|---|
| 1133 | ENDDO |
|---|
| 1134 | ENDDO |
|---|
| 1135 | |
|---|
| 1136 | ENDIF |
|---|
| 1137 | |
|---|
| 1138 | ! |
|---|
| 1139 | !-- If required, calculate TKE production by buoyancy |
|---|
| 1140 | IF ( .NOT. neutral ) THEN |
|---|
| 1141 | |
|---|
| 1142 | IF ( .NOT. humidity ) THEN |
|---|
| 1143 | |
|---|
| 1144 | IF ( use_single_reference_value ) THEN |
|---|
| 1145 | |
|---|
| 1146 | IF ( ocean ) THEN |
|---|
| 1147 | ! |
|---|
| 1148 | !-- So far in the ocean no special treatment of density flux |
|---|
| 1149 | !-- in the bottom and top surface layer |
|---|
| 1150 | DO i = i_left, i_right |
|---|
| 1151 | DO j = j_south, j_north |
|---|
| 1152 | DO k = 1, nzt |
|---|
| 1153 | IF ( k > nzb_s_inner(j,i) ) THEN |
|---|
| 1154 | tend(k,j,i) = tend(k,j,i) + & |
|---|
| 1155 | kh(k,j,i) * g / rho_reference * & |
|---|
| 1156 | ( rho(k+1,j,i) - rho(k-1,j,i) ) * & |
|---|
| 1157 | dd2zu(k) |
|---|
| 1158 | ENDIF |
|---|
| 1159 | ENDDO |
|---|
| 1160 | ENDDO |
|---|
| 1161 | ENDDO |
|---|
| 1162 | |
|---|
| 1163 | ELSE |
|---|
| 1164 | |
|---|
| 1165 | DO i = i_left, i_right |
|---|
| 1166 | DO j = j_south, j_north |
|---|
| 1167 | DO k = 1, nzt_diff |
|---|
| 1168 | IF ( k >= nzb_diff_s_inner(j,i) ) THEN |
|---|
| 1169 | tend(k,j,i) = tend(k,j,i) - & |
|---|
| 1170 | kh(k,j,i) * g / pt_reference * & |
|---|
| 1171 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * & |
|---|
| 1172 | dd2zu(k) |
|---|
| 1173 | ENDIF |
|---|
| 1174 | |
|---|
| 1175 | IF ( k == nzb_diff_s_inner(j,i)-1 .AND. & |
|---|
| 1176 | use_surface_fluxes ) THEN |
|---|
| 1177 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * & |
|---|
| 1178 | shf(j,i) |
|---|
| 1179 | ENDIF |
|---|
| 1180 | |
|---|
| 1181 | IF ( k == nzt .AND. use_top_fluxes ) THEN |
|---|
| 1182 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * & |
|---|
| 1183 | tswst(j,i) |
|---|
| 1184 | ENDIF |
|---|
| 1185 | ENDDO |
|---|
| 1186 | ENDDO |
|---|
| 1187 | ENDDO |
|---|
| 1188 | |
|---|
| 1189 | ENDIF |
|---|
| 1190 | |
|---|
| 1191 | ELSE |
|---|
| 1192 | |
|---|
| 1193 | IF ( ocean ) THEN |
|---|
| 1194 | ! |
|---|
| 1195 | !-- So far in the ocean no special treatment of density flux |
|---|
| 1196 | !-- in the bottom and top surface layer |
|---|
| 1197 | DO i = i_left, i_right |
|---|
| 1198 | DO j = j_south, j_north |
|---|
| 1199 | DO k = 1, nzt |
|---|
| 1200 | IF ( k > nzb_s_inner(j,i) ) THEN |
|---|
| 1201 | tend(k,j,i) = tend(k,j,i) + & |
|---|
| 1202 | kh(k,j,i) * g / rho(k,j,i) * & |
|---|
| 1203 | ( rho(k+1,j,i) - rho(k-1,j,i) ) * & |
|---|
| 1204 | dd2zu(k) |
|---|
| 1205 | ENDIF |
|---|
| 1206 | ENDDO |
|---|
| 1207 | ENDDO |
|---|
| 1208 | ENDDO |
|---|
| 1209 | |
|---|
| 1210 | ELSE |
|---|
| 1211 | |
|---|
| 1212 | DO i = i_left, i_right |
|---|
| 1213 | DO j = j_south, j_north |
|---|
| 1214 | DO k = 1, nzt_diff |
|---|
| 1215 | IF( k >= nzb_diff_s_inner(j,i) ) THEN |
|---|
| 1216 | tend(k,j,i) = tend(k,j,i) - & |
|---|
| 1217 | kh(k,j,i) * g / pt(k,j,i) * & |
|---|
| 1218 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * & |
|---|
| 1219 | dd2zu(k) |
|---|
| 1220 | ENDIF |
|---|
| 1221 | |
|---|
| 1222 | IF ( k == nzb_diff_s_inner(j,i)-1 .AND. & |
|---|
| 1223 | use_surface_fluxes ) THEN |
|---|
| 1224 | tend(k,j,i) = tend(k,j,i) + g / pt(k,j,i) * & |
|---|
| 1225 | shf(j,i) |
|---|
| 1226 | ENDIF |
|---|
| 1227 | |
|---|
| 1228 | IF ( k == nzt .AND. use_top_fluxes ) THEN |
|---|
| 1229 | tend(k,j,i) = tend(k,j,i) + g / pt(k,j,i) * & |
|---|
| 1230 | tswst(j,i) |
|---|
| 1231 | ENDIF |
|---|
| 1232 | ENDDO |
|---|
| 1233 | ENDDO |
|---|
| 1234 | ENDDO |
|---|
| 1235 | |
|---|
| 1236 | ENDIF |
|---|
| 1237 | |
|---|
| 1238 | ENDIF |
|---|
| 1239 | |
|---|
| 1240 | ELSE |
|---|
| 1241 | ! |
|---|
| 1242 | !++ This part gives the PGI compiler problems in the previous loop |
|---|
| 1243 | !++ even without any acc statements???? |
|---|
| 1244 | ! STOP '+++ production_e problems with acc-directives' |
|---|
| 1245 | ! !acc loop |
|---|
| 1246 | ! DO i = nxl, nxr |
|---|
| 1247 | ! DO j = nys, nyn |
|---|
| 1248 | ! !acc loop vector |
|---|
| 1249 | ! DO k = 1, nzt_diff |
|---|
| 1250 | ! |
|---|
| 1251 | ! IF ( k >= nzb_diff_s_inner(j,i) ) THEN |
|---|
| 1252 | ! |
|---|
| 1253 | ! IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
|---|
| 1254 | ! k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
|---|
| 1255 | ! k2 = 0.61_wp * pt(k,j,i) |
|---|
| 1256 | ! tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * & |
|---|
| 1257 | ! g / vpt(k,j,i) * & |
|---|
| 1258 | ! ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
|---|
| 1259 | ! k2 * ( q(k+1,j,i) - q(k-1,j,i) ) & |
|---|
| 1260 | ! ) * dd2zu(k) |
|---|
| 1261 | ! ELSE IF ( cloud_physics ) THEN |
|---|
| 1262 | ! IF ( ql(k,j,i) == 0.0_wp ) THEN |
|---|
| 1263 | ! k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
|---|
| 1264 | ! k2 = 0.61_wp * pt(k,j,i) |
|---|
| 1265 | ! ELSE |
|---|
| 1266 | ! theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
|---|
| 1267 | ! temp = theta * t_d_pt(k) |
|---|
| 1268 | ! k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
|---|
| 1269 | ! ( q(k,j,i) - ql(k,j,i) ) * & |
|---|
| 1270 | ! ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
|---|
| 1271 | ! ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
|---|
| 1272 | ! ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
|---|
| 1273 | ! k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
|---|
| 1274 | ! ENDIF |
|---|
| 1275 | ! tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * & |
|---|
| 1276 | ! g / vpt(k,j,i) * & |
|---|
| 1277 | ! ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
|---|
| 1278 | ! k2 * ( q(k+1,j,i) - q(k-1,j,i) ) & |
|---|
| 1279 | ! ) * dd2zu(k) |
|---|
| 1280 | ! ELSE IF ( cloud_droplets ) THEN |
|---|
| 1281 | ! k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
|---|
| 1282 | ! k2 = 0.61_wp * pt(k,j,i) |
|---|
| 1283 | ! tend(k,j,i) = tend(k,j,i) - & |
|---|
| 1284 | ! kh(k,j,i) * g / vpt(k,j,i) * & |
|---|
| 1285 | ! ( k1 * ( pt(k+1,j,i)- pt(k-1,j,i) ) + & |
|---|
| 1286 | ! k2 * ( q(k+1,j,i) - q(k-1,j,i) ) - & |
|---|
| 1287 | ! pt(k,j,i) * ( ql(k+1,j,i) - & |
|---|
| 1288 | ! ql(k-1,j,i) ) ) * dd2zu(k) |
|---|
| 1289 | ! ENDIF |
|---|
| 1290 | ! |
|---|
| 1291 | ! ENDIF |
|---|
| 1292 | ! |
|---|
| 1293 | ! ENDDO |
|---|
| 1294 | ! ENDDO |
|---|
| 1295 | ! ENDDO |
|---|
| 1296 | ! |
|---|
| 1297 | |
|---|
| 1298 | !!++ Next two loops are probably very inefficiently parallellized |
|---|
| 1299 | !!++ and will require better optimization |
|---|
| 1300 | ! IF ( use_surface_fluxes ) THEN |
|---|
| 1301 | ! |
|---|
| 1302 | ! !acc loop |
|---|
| 1303 | ! DO i = nxl, nxr |
|---|
| 1304 | ! DO j = nys, nyn |
|---|
| 1305 | ! !acc loop vector |
|---|
| 1306 | ! DO k = 1, nzt_diff |
|---|
| 1307 | ! |
|---|
| 1308 | ! IF ( k == nzb_diff_s_inner(j,i)-1 ) THEN |
|---|
| 1309 | ! |
|---|
| 1310 | ! IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
|---|
| 1311 | ! k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
|---|
| 1312 | ! k2 = 0.61_wp * pt(k,j,i) |
|---|
| 1313 | ! ELSE IF ( cloud_physics ) THEN |
|---|
| 1314 | ! IF ( ql(k,j,i) == 0.0_wp ) THEN |
|---|
| 1315 | ! k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
|---|
| 1316 | ! k2 = 0.61_wp * pt(k,j,i) |
|---|
| 1317 | ! ELSE |
|---|
| 1318 | ! theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
|---|
| 1319 | ! temp = theta * t_d_pt(k) |
|---|
| 1320 | ! k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
|---|
| 1321 | ! ( q(k,j,i) - ql(k,j,i) ) * & |
|---|
| 1322 | ! ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) /& |
|---|
| 1323 | ! ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
|---|
| 1324 | ! ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
|---|
| 1325 | ! k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
|---|
| 1326 | ! ENDIF |
|---|
| 1327 | ! ELSE IF ( cloud_droplets ) THEN |
|---|
| 1328 | ! k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
|---|
| 1329 | ! k2 = 0.61_wp * pt(k,j,i) |
|---|
| 1330 | ! ENDIF |
|---|
| 1331 | ! |
|---|
| 1332 | ! tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
|---|
| 1333 | ! ( k1* shf(j,i) + k2 * qsws(j,i) ) |
|---|
| 1334 | ! ENDIF |
|---|
| 1335 | ! |
|---|
| 1336 | ! ENDDO |
|---|
| 1337 | ! ENDDO |
|---|
| 1338 | ! ENDDO |
|---|
| 1339 | ! |
|---|
| 1340 | ! ENDIF |
|---|
| 1341 | ! |
|---|
| 1342 | ! IF ( use_top_fluxes ) THEN |
|---|
| 1343 | ! |
|---|
| 1344 | ! !acc loop |
|---|
| 1345 | ! DO i = nxl, nxr |
|---|
| 1346 | ! DO j = nys, nyn |
|---|
| 1347 | ! !acc loop vector |
|---|
| 1348 | ! DO k = 1, nzt |
|---|
| 1349 | ! IF ( k == nzt ) THEN |
|---|
| 1350 | ! |
|---|
| 1351 | ! IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
|---|
| 1352 | ! k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
|---|
| 1353 | ! k2 = 0.61_wp * pt(k,j,i) |
|---|
| 1354 | ! ELSE IF ( cloud_physics ) THEN |
|---|
| 1355 | ! IF ( ql(k,j,i) == 0.0_wp ) THEN |
|---|
| 1356 | ! k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
|---|
| 1357 | ! k2 = 0.61_wp * pt(k,j,i) |
|---|
| 1358 | ! ELSE |
|---|
| 1359 | ! theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
|---|
| 1360 | ! temp = theta * t_d_pt(k) |
|---|
| 1361 | ! k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
|---|
| 1362 | ! ( q(k,j,i) - ql(k,j,i) ) * & |
|---|
| 1363 | ! ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) /& |
|---|
| 1364 | ! ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
|---|
| 1365 | ! ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
|---|
| 1366 | ! k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
|---|
| 1367 | ! ENDIF |
|---|
| 1368 | ! ELSE IF ( cloud_droplets ) THEN |
|---|
| 1369 | ! k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
|---|
| 1370 | ! k2 = 0.61_wp * pt(k,j,i) |
|---|
| 1371 | ! ENDIF |
|---|
| 1372 | ! |
|---|
| 1373 | ! tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
|---|
| 1374 | ! ( k1* tswst(j,i) + k2 * qswst(j,i) ) |
|---|
| 1375 | ! |
|---|
| 1376 | ! ENDIF |
|---|
| 1377 | ! |
|---|
| 1378 | ! ENDDO |
|---|
| 1379 | ! ENDDO |
|---|
| 1380 | ! ENDDO |
|---|
| 1381 | ! |
|---|
| 1382 | ! ENDIF |
|---|
| 1383 | |
|---|
| 1384 | ENDIF |
|---|
| 1385 | |
|---|
| 1386 | ENDIF |
|---|
| 1387 | !$acc end kernels |
|---|
| 1388 | |
|---|
| 1389 | END SUBROUTINE production_e_acc |
|---|
| 1390 | |
|---|
| 1391 | |
|---|
| 1392 | !------------------------------------------------------------------------------! |
|---|
| 1393 | ! Description: |
|---|
| 1394 | ! ------------ |
|---|
| 1395 | !> Call for grid point i,j |
|---|
| 1396 | !------------------------------------------------------------------------------! |
|---|
| 1397 | SUBROUTINE production_e_ij( i, j ) |
|---|
| 1398 | |
|---|
| 1399 | USE arrays_3d, & |
|---|
| 1400 | ONLY: ddzw, dd2zu, kh, km, pt, q, ql, qsws, qswst, rho, shf, & |
|---|
| 1401 | tend, tswst, u, v, vpt, w |
|---|
| 1402 | |
|---|
| 1403 | USE cloud_parameters, & |
|---|
| 1404 | ONLY: l_d_cp, l_d_r, pt_d_t, t_d_pt |
|---|
| 1405 | |
|---|
| 1406 | USE control_parameters, & |
|---|
| 1407 | ONLY: cloud_droplets, cloud_physics, constant_flux_layer, g, & |
|---|
| 1408 | humidity, kappa, neutral, ocean, pt_reference, & |
|---|
| 1409 | rho_reference, use_single_reference_value, & |
|---|
| 1410 | use_surface_fluxes, use_top_fluxes |
|---|
| 1411 | |
|---|
| 1412 | USE grid_variables, & |
|---|
| 1413 | ONLY: ddx, dx, ddy, dy, wall_e_x, wall_e_y |
|---|
| 1414 | |
|---|
| 1415 | USE indices, & |
|---|
| 1416 | ONLY: nxl, nxr, nys, nyn, nzb, nzb_diff_s_inner, & |
|---|
| 1417 | nzb_diff_s_outer, nzb_s_inner, nzt, nzt_diff |
|---|
| 1418 | |
|---|
| 1419 | IMPLICIT NONE |
|---|
| 1420 | |
|---|
| 1421 | INTEGER(iwp) :: i !< |
|---|
| 1422 | INTEGER(iwp) :: j !< |
|---|
| 1423 | INTEGER(iwp) :: k !< |
|---|
| 1424 | |
|---|
| 1425 | REAL(wp) :: def !< |
|---|
| 1426 | REAL(wp) :: dudx !< |
|---|
| 1427 | REAL(wp) :: dudy !< |
|---|
| 1428 | REAL(wp) :: dudz !< |
|---|
| 1429 | REAL(wp) :: dvdx !< |
|---|
| 1430 | REAL(wp) :: dvdy !< |
|---|
| 1431 | REAL(wp) :: dvdz !< |
|---|
| 1432 | REAL(wp) :: dwdx !< |
|---|
| 1433 | REAL(wp) :: dwdy !< |
|---|
| 1434 | REAL(wp) :: dwdz !< |
|---|
| 1435 | REAL(wp) :: k1 !< |
|---|
| 1436 | REAL(wp) :: k2 !< |
|---|
| 1437 | REAL(wp) :: km_neutral !< |
|---|
| 1438 | REAL(wp) :: theta !< |
|---|
| 1439 | REAL(wp) :: temp !< |
|---|
| 1440 | |
|---|
| 1441 | REAL(wp), DIMENSION(nzb:nzt+1) :: usvs !< |
|---|
| 1442 | REAL(wp), DIMENSION(nzb:nzt+1) :: vsus !< |
|---|
| 1443 | REAL(wp), DIMENSION(nzb:nzt+1) :: wsus !< |
|---|
| 1444 | REAL(wp), DIMENSION(nzb:nzt+1) :: wsvs !< |
|---|
| 1445 | |
|---|
| 1446 | ! |
|---|
| 1447 | !-- Calculate TKE production by shear |
|---|
| 1448 | DO k = nzb_diff_s_outer(j,i), nzt |
|---|
| 1449 | |
|---|
| 1450 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
|---|
| 1451 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
|---|
| 1452 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
|---|
| 1453 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
|---|
| 1454 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
|---|
| 1455 | |
|---|
| 1456 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
|---|
| 1457 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
|---|
| 1458 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
|---|
| 1459 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
|---|
| 1460 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
|---|
| 1461 | |
|---|
| 1462 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
|---|
| 1463 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
|---|
| 1464 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
|---|
| 1465 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
|---|
| 1466 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
|---|
| 1467 | |
|---|
| 1468 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) & |
|---|
| 1469 | + dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + dvdz**2 & |
|---|
| 1470 | + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
|---|
| 1471 | |
|---|
| 1472 | IF ( def < 0.0_wp ) def = 0.0_wp |
|---|
| 1473 | |
|---|
| 1474 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
|---|
| 1475 | |
|---|
| 1476 | ENDDO |
|---|
| 1477 | |
|---|
| 1478 | IF ( constant_flux_layer ) THEN |
|---|
| 1479 | |
|---|
| 1480 | IF ( ( wall_e_x(j,i) /= 0.0_wp ) .OR. ( wall_e_y(j,i) /= 0.0_wp ) ) THEN |
|---|
| 1481 | |
|---|
| 1482 | ! |
|---|
| 1483 | !-- Position beneath wall |
|---|
| 1484 | !-- (2) - Will allways be executed. |
|---|
| 1485 | !-- 'bottom and wall: use u_0,v_0 and wall functions' |
|---|
| 1486 | k = nzb_diff_s_inner(j,i)-1 |
|---|
| 1487 | |
|---|
| 1488 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
|---|
| 1489 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
|---|
| 1490 | u_0(j,i) - u_0(j,i+1) ) * dd2zu(k) |
|---|
| 1491 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
|---|
| 1492 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
|---|
| 1493 | v_0(j,i) - v_0(j+1,i) ) * dd2zu(k) |
|---|
| 1494 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
|---|
| 1495 | |
|---|
| 1496 | IF ( wall_e_y(j,i) /= 0.0_wp ) THEN |
|---|
| 1497 | ! |
|---|
| 1498 | !-- Inconsistency removed: as the thermal stratification |
|---|
| 1499 | !-- is not taken into account for the evaluation of the |
|---|
| 1500 | !-- wall fluxes at vertical walls, the eddy viscosity km |
|---|
| 1501 | !-- must not be used for the evaluation of the velocity |
|---|
| 1502 | !-- gradients dudy and dwdy |
|---|
| 1503 | !-- Note: The validity of the new method has not yet |
|---|
| 1504 | !-- been shown, as so far no suitable data for a |
|---|
| 1505 | !-- validation has been available |
|---|
| 1506 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
|---|
| 1507 | usvs, 1.0_wp, 0.0_wp, 0.0_wp, 0.0_wp ) |
|---|
| 1508 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
|---|
| 1509 | wsvs, 0.0_wp, 0.0_wp, 1.0_wp, 0.0_wp ) |
|---|
| 1510 | km_neutral = kappa * ( usvs(k)**2 + wsvs(k)**2 )**0.25_wp * & |
|---|
| 1511 | 0.5_wp * dy |
|---|
| 1512 | IF ( km_neutral > 0.0_wp ) THEN |
|---|
| 1513 | dudy = - wall_e_y(j,i) * usvs(k) / km_neutral |
|---|
| 1514 | dwdy = - wall_e_y(j,i) * wsvs(k) / km_neutral |
|---|
| 1515 | ELSE |
|---|
| 1516 | dudy = 0.0_wp |
|---|
| 1517 | dwdy = 0.0_wp |
|---|
| 1518 | ENDIF |
|---|
| 1519 | ELSE |
|---|
| 1520 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
|---|
| 1521 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
|---|
| 1522 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
|---|
| 1523 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
|---|
| 1524 | ENDIF |
|---|
| 1525 | |
|---|
| 1526 | IF ( wall_e_x(j,i) /= 0.0_wp ) THEN |
|---|
| 1527 | ! |
|---|
| 1528 | !-- Inconsistency removed: as the thermal stratification |
|---|
| 1529 | !-- is not taken into account for the evaluation of the |
|---|
| 1530 | !-- wall fluxes at vertical walls, the eddy viscosity km |
|---|
| 1531 | !-- must not be used for the evaluation of the velocity |
|---|
| 1532 | !-- gradients dvdx and dwdx |
|---|
| 1533 | !-- Note: The validity of the new method has not yet |
|---|
| 1534 | !-- been shown, as so far no suitable data for a |
|---|
| 1535 | !-- validation has been available |
|---|
| 1536 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
|---|
| 1537 | vsus, 0.0_wp, 1.0_wp, 0.0_wp, 0.0_wp ) |
|---|
| 1538 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
|---|
| 1539 | wsus, 0.0_wp, 0.0_wp, 0.0_wp, 1.0_wp ) |
|---|
| 1540 | km_neutral = kappa * ( vsus(k)**2 + wsus(k)**2 )**0.25_wp * & |
|---|
| 1541 | 0.5_wp * dx |
|---|
| 1542 | IF ( km_neutral > 0.0_wp ) THEN |
|---|
| 1543 | dvdx = - wall_e_x(j,i) * vsus(k) / km_neutral |
|---|
| 1544 | dwdx = - wall_e_x(j,i) * wsus(k) / km_neutral |
|---|
| 1545 | ELSE |
|---|
| 1546 | dvdx = 0.0_wp |
|---|
| 1547 | dwdx = 0.0_wp |
|---|
| 1548 | ENDIF |
|---|
| 1549 | ELSE |
|---|
| 1550 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
|---|
| 1551 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
|---|
| 1552 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
|---|
| 1553 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
|---|
| 1554 | ENDIF |
|---|
| 1555 | |
|---|
| 1556 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
|---|
| 1557 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
|---|
| 1558 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
|---|
| 1559 | |
|---|
| 1560 | IF ( def < 0.0_wp ) def = 0.0_wp |
|---|
| 1561 | |
|---|
| 1562 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
|---|
| 1563 | |
|---|
| 1564 | ! |
|---|
| 1565 | !-- (3) - will be executed only, if there is at least one level |
|---|
| 1566 | !-- between (2) and (4), i.e. the topography must have a |
|---|
| 1567 | !-- minimum height of 2 dz. Wall fluxes for this case have |
|---|
| 1568 | !-- already been calculated for (2). |
|---|
| 1569 | !-- 'wall only: use wall functions' |
|---|
| 1570 | DO k = nzb_diff_s_inner(j,i), nzb_diff_s_outer(j,i)-2 |
|---|
| 1571 | |
|---|
| 1572 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
|---|
| 1573 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
|---|
| 1574 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
|---|
| 1575 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
|---|
| 1576 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
|---|
| 1577 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
|---|
| 1578 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
|---|
| 1579 | |
|---|
| 1580 | IF ( wall_e_y(j,i) /= 0.0_wp ) THEN |
|---|
| 1581 | ! |
|---|
| 1582 | !-- Inconsistency removed: as the thermal stratification |
|---|
| 1583 | !-- is not taken into account for the evaluation of the |
|---|
| 1584 | !-- wall fluxes at vertical walls, the eddy viscosity km |
|---|
| 1585 | !-- must not be used for the evaluation of the velocity |
|---|
| 1586 | !-- gradients dudy and dwdy |
|---|
| 1587 | !-- Note: The validity of the new method has not yet |
|---|
| 1588 | !-- been shown, as so far no suitable data for a |
|---|
| 1589 | !-- validation has been available |
|---|
| 1590 | km_neutral = kappa * ( usvs(k)**2 + & |
|---|
| 1591 | wsvs(k)**2 )**0.25_wp * 0.5_wp * dy |
|---|
| 1592 | IF ( km_neutral > 0.0_wp ) THEN |
|---|
| 1593 | dudy = - wall_e_y(j,i) * usvs(k) / km_neutral |
|---|
| 1594 | dwdy = - wall_e_y(j,i) * wsvs(k) / km_neutral |
|---|
| 1595 | ELSE |
|---|
| 1596 | dudy = 0.0_wp |
|---|
| 1597 | dwdy = 0.0_wp |
|---|
| 1598 | ENDIF |
|---|
| 1599 | ELSE |
|---|
| 1600 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
|---|
| 1601 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
|---|
| 1602 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
|---|
| 1603 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
|---|
| 1604 | ENDIF |
|---|
| 1605 | |
|---|
| 1606 | IF ( wall_e_x(j,i) /= 0.0_wp ) THEN |
|---|
| 1607 | ! |
|---|
| 1608 | !-- Inconsistency removed: as the thermal stratification |
|---|
| 1609 | !-- is not taken into account for the evaluation of the |
|---|
| 1610 | !-- wall fluxes at vertical walls, the eddy viscosity km |
|---|
| 1611 | !-- must not be used for the evaluation of the velocity |
|---|
| 1612 | !-- gradients dvdx and dwdx |
|---|
| 1613 | !-- Note: The validity of the new method has not yet |
|---|
| 1614 | !-- been shown, as so far no suitable data for a |
|---|
| 1615 | !-- validation has been available |
|---|
| 1616 | km_neutral = kappa * ( vsus(k)**2 + & |
|---|
| 1617 | wsus(k)**2 )**0.25_wp * 0.5_wp * dx |
|---|
| 1618 | IF ( km_neutral > 0.0_wp ) THEN |
|---|
| 1619 | dvdx = - wall_e_x(j,i) * vsus(k) / km_neutral |
|---|
| 1620 | dwdx = - wall_e_x(j,i) * wsus(k) / km_neutral |
|---|
| 1621 | ELSE |
|---|
| 1622 | dvdx = 0.0_wp |
|---|
| 1623 | dwdx = 0.0_wp |
|---|
| 1624 | ENDIF |
|---|
| 1625 | ELSE |
|---|
| 1626 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
|---|
| 1627 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
|---|
| 1628 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
|---|
| 1629 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
|---|
| 1630 | ENDIF |
|---|
| 1631 | |
|---|
| 1632 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
|---|
| 1633 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
|---|
| 1634 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
|---|
| 1635 | |
|---|
| 1636 | IF ( def < 0.0_wp ) def = 0.0_wp |
|---|
| 1637 | |
|---|
| 1638 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
|---|
| 1639 | |
|---|
| 1640 | ENDDO |
|---|
| 1641 | |
|---|
| 1642 | ! |
|---|
| 1643 | !-- (4) - will allways be executed. |
|---|
| 1644 | !-- 'special case: free atmosphere' (as for case (0)) |
|---|
| 1645 | k = nzb_diff_s_outer(j,i)-1 |
|---|
| 1646 | |
|---|
| 1647 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
|---|
| 1648 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
|---|
| 1649 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
|---|
| 1650 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
|---|
| 1651 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
|---|
| 1652 | |
|---|
| 1653 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
|---|
| 1654 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
|---|
| 1655 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
|---|
| 1656 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
|---|
| 1657 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
|---|
| 1658 | |
|---|
| 1659 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
|---|
| 1660 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
|---|
| 1661 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
|---|
| 1662 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
|---|
| 1663 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
|---|
| 1664 | |
|---|
| 1665 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
|---|
| 1666 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
|---|
| 1667 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
|---|
| 1668 | |
|---|
| 1669 | IF ( def < 0.0_wp ) def = 0.0_wp |
|---|
| 1670 | |
|---|
| 1671 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
|---|
| 1672 | |
|---|
| 1673 | ELSE |
|---|
| 1674 | |
|---|
| 1675 | ! |
|---|
| 1676 | !-- Position without adjacent wall |
|---|
| 1677 | !-- (1) - will allways be executed. |
|---|
| 1678 | !-- 'bottom only: use u_0,v_0' |
|---|
| 1679 | k = nzb_diff_s_inner(j,i)-1 |
|---|
| 1680 | |
|---|
| 1681 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
|---|
| 1682 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
|---|
| 1683 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
|---|
| 1684 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
|---|
| 1685 | u_0(j,i) - u_0(j,i+1) ) * dd2zu(k) |
|---|
| 1686 | |
|---|
| 1687 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
|---|
| 1688 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
|---|
| 1689 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
|---|
| 1690 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
|---|
| 1691 | v_0(j,i) - v_0(j+1,i) ) * dd2zu(k) |
|---|
| 1692 | |
|---|
| 1693 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
|---|
| 1694 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
|---|
| 1695 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
|---|
| 1696 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
|---|
| 1697 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
|---|
| 1698 | |
|---|
| 1699 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) & |
|---|
| 1700 | + dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + dvdz**2 & |
|---|
| 1701 | + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
|---|
| 1702 | |
|---|
| 1703 | IF ( def < 0.0_wp ) def = 0.0_wp |
|---|
| 1704 | |
|---|
| 1705 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
|---|
| 1706 | |
|---|
| 1707 | ENDIF |
|---|
| 1708 | |
|---|
| 1709 | ELSEIF ( use_surface_fluxes ) THEN |
|---|
| 1710 | |
|---|
| 1711 | k = nzb_diff_s_outer(j,i)-1 |
|---|
| 1712 | |
|---|
| 1713 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
|---|
| 1714 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
|---|
| 1715 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
|---|
| 1716 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
|---|
| 1717 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
|---|
| 1718 | |
|---|
| 1719 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
|---|
| 1720 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
|---|
| 1721 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
|---|
| 1722 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
|---|
| 1723 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
|---|
| 1724 | |
|---|
| 1725 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
|---|
| 1726 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
|---|
| 1727 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
|---|
| 1728 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
|---|
| 1729 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
|---|
| 1730 | |
|---|
| 1731 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
|---|
| 1732 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
|---|
| 1733 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
|---|
| 1734 | |
|---|
| 1735 | IF ( def < 0.0_wp ) def = 0.0_wp |
|---|
| 1736 | |
|---|
| 1737 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
|---|
| 1738 | |
|---|
| 1739 | ENDIF |
|---|
| 1740 | |
|---|
| 1741 | ! |
|---|
| 1742 | !-- If required, calculate TKE production by buoyancy |
|---|
| 1743 | IF ( .NOT. neutral ) THEN |
|---|
| 1744 | |
|---|
| 1745 | IF ( .NOT. humidity ) THEN |
|---|
| 1746 | |
|---|
| 1747 | IF ( use_single_reference_value ) THEN |
|---|
| 1748 | |
|---|
| 1749 | IF ( ocean ) THEN |
|---|
| 1750 | ! |
|---|
| 1751 | !-- So far in the ocean no special treatment of density flux in |
|---|
| 1752 | !-- the bottom and top surface layer |
|---|
| 1753 | DO k = nzb_s_inner(j,i)+1, nzt |
|---|
| 1754 | tend(k,j,i) = tend(k,j,i) + & |
|---|
| 1755 | kh(k,j,i) * g / rho_reference * & |
|---|
| 1756 | ( rho(k+1,j,i) - rho(k-1,j,i) ) * dd2zu(k) |
|---|
| 1757 | ENDDO |
|---|
| 1758 | |
|---|
| 1759 | ELSE |
|---|
| 1760 | |
|---|
| 1761 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
|---|
| 1762 | tend(k,j,i) = tend(k,j,i) - & |
|---|
| 1763 | kh(k,j,i) * g / pt_reference * & |
|---|
| 1764 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * dd2zu(k) |
|---|
| 1765 | ENDDO |
|---|
| 1766 | |
|---|
| 1767 | IF ( use_surface_fluxes ) THEN |
|---|
| 1768 | k = nzb_diff_s_inner(j,i)-1 |
|---|
| 1769 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * shf(j,i) |
|---|
| 1770 | ENDIF |
|---|
| 1771 | |
|---|
| 1772 | IF ( use_top_fluxes ) THEN |
|---|
| 1773 | k = nzt |
|---|
| 1774 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * tswst(j,i) |
|---|
| 1775 | ENDIF |
|---|
| 1776 | |
|---|
| 1777 | ENDIF |
|---|
| 1778 | |
|---|
| 1779 | ELSE |
|---|
| 1780 | |
|---|
| 1781 | IF ( ocean ) THEN |
|---|
| 1782 | ! |
|---|
| 1783 | !-- So far in the ocean no special treatment of density flux in |
|---|
| 1784 | !-- the bottom and top surface layer |
|---|
| 1785 | DO k = nzb_s_inner(j,i)+1, nzt |
|---|
| 1786 | tend(k,j,i) = tend(k,j,i) + & |
|---|
| 1787 | kh(k,j,i) * g / rho(k,j,i) * & |
|---|
| 1788 | ( rho(k+1,j,i) - rho(k-1,j,i) ) * dd2zu(k) |
|---|
| 1789 | ENDDO |
|---|
| 1790 | |
|---|
| 1791 | ELSE |
|---|
| 1792 | |
|---|
| 1793 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
|---|
| 1794 | tend(k,j,i) = tend(k,j,i) - & |
|---|
| 1795 | kh(k,j,i) * g / pt(k,j,i) * & |
|---|
| 1796 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * dd2zu(k) |
|---|
| 1797 | ENDDO |
|---|
| 1798 | |
|---|
| 1799 | IF ( use_surface_fluxes ) THEN |
|---|
| 1800 | k = nzb_diff_s_inner(j,i)-1 |
|---|
| 1801 | tend(k,j,i) = tend(k,j,i) + g / pt(k,j,i) * shf(j,i) |
|---|
| 1802 | ENDIF |
|---|
| 1803 | |
|---|
| 1804 | IF ( use_top_fluxes ) THEN |
|---|
| 1805 | k = nzt |
|---|
| 1806 | tend(k,j,i) = tend(k,j,i) + g / pt(k,j,i) * tswst(j,i) |
|---|
| 1807 | ENDIF |
|---|
| 1808 | |
|---|
| 1809 | ENDIF |
|---|
| 1810 | |
|---|
| 1811 | ENDIF |
|---|
| 1812 | |
|---|
| 1813 | ELSE |
|---|
| 1814 | |
|---|
| 1815 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
|---|
| 1816 | |
|---|
| 1817 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
|---|
| 1818 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
|---|
| 1819 | k2 = 0.61_wp * pt(k,j,i) |
|---|
| 1820 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * g / vpt(k,j,i) * & |
|---|
| 1821 | ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
|---|
| 1822 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) & |
|---|
| 1823 | ) * dd2zu(k) |
|---|
| 1824 | ELSE IF ( cloud_physics ) THEN |
|---|
| 1825 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
|---|
| 1826 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
|---|
| 1827 | k2 = 0.61_wp * pt(k,j,i) |
|---|
| 1828 | ELSE |
|---|
| 1829 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
|---|
| 1830 | temp = theta * t_d_pt(k) |
|---|
| 1831 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
|---|
| 1832 | ( q(k,j,i) - ql(k,j,i) ) * & |
|---|
| 1833 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
|---|
| 1834 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
|---|
| 1835 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
|---|
| 1836 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
|---|
| 1837 | ENDIF |
|---|
| 1838 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * g / vpt(k,j,i) * & |
|---|
| 1839 | ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
|---|
| 1840 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) & |
|---|
| 1841 | ) * dd2zu(k) |
|---|
| 1842 | ELSE IF ( cloud_droplets ) THEN |
|---|
| 1843 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
|---|
| 1844 | k2 = 0.61_wp * pt(k,j,i) |
|---|
| 1845 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * g / vpt(k,j,i) * & |
|---|
| 1846 | ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
|---|
| 1847 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) - & |
|---|
| 1848 | pt(k,j,i) * ( ql(k+1,j,i) - & |
|---|
| 1849 | ql(k-1,j,i) ) ) * dd2zu(k) |
|---|
| 1850 | ENDIF |
|---|
| 1851 | ENDDO |
|---|
| 1852 | |
|---|
| 1853 | IF ( use_surface_fluxes ) THEN |
|---|
| 1854 | k = nzb_diff_s_inner(j,i)-1 |
|---|
| 1855 | |
|---|
| 1856 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
|---|
| 1857 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
|---|
| 1858 | k2 = 0.61_wp * pt(k,j,i) |
|---|
| 1859 | ELSE IF ( cloud_physics ) THEN |
|---|
| 1860 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
|---|
| 1861 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
|---|
| 1862 | k2 = 0.61_wp * pt(k,j,i) |
|---|
| 1863 | ELSE |
|---|
| 1864 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
|---|
| 1865 | temp = theta * t_d_pt(k) |
|---|
| 1866 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
|---|
| 1867 | ( q(k,j,i) - ql(k,j,i) ) * & |
|---|
| 1868 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
|---|
| 1869 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
|---|
| 1870 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
|---|
| 1871 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
|---|
| 1872 | ENDIF |
|---|
| 1873 | ELSE IF ( cloud_droplets ) THEN |
|---|
| 1874 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
|---|
| 1875 | k2 = 0.61_wp * pt(k,j,i) |
|---|
| 1876 | ENDIF |
|---|
| 1877 | |
|---|
| 1878 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
|---|
| 1879 | ( k1* shf(j,i) + k2 * qsws(j,i) ) |
|---|
| 1880 | ENDIF |
|---|
| 1881 | |
|---|
| 1882 | IF ( use_top_fluxes ) THEN |
|---|
| 1883 | k = nzt |
|---|
| 1884 | |
|---|
| 1885 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
|---|
| 1886 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
|---|
| 1887 | k2 = 0.61_wp * pt(k,j,i) |
|---|
| 1888 | ELSE IF ( cloud_physics ) THEN |
|---|
| 1889 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
|---|
| 1890 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
|---|
| 1891 | k2 = 0.61_wp * pt(k,j,i) |
|---|
| 1892 | ELSE |
|---|
| 1893 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
|---|
| 1894 | temp = theta * t_d_pt(k) |
|---|
| 1895 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
|---|
| 1896 | ( q(k,j,i) - ql(k,j,i) ) * & |
|---|
| 1897 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
|---|
| 1898 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
|---|
| 1899 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
|---|
| 1900 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
|---|
| 1901 | ENDIF |
|---|
| 1902 | ELSE IF ( cloud_droplets ) THEN |
|---|
| 1903 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
|---|
| 1904 | k2 = 0.61_wp * pt(k,j,i) |
|---|
| 1905 | ENDIF |
|---|
| 1906 | |
|---|
| 1907 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
|---|
| 1908 | ( k1* tswst(j,i) + k2 * qswst(j,i) ) |
|---|
| 1909 | ENDIF |
|---|
| 1910 | |
|---|
| 1911 | ENDIF |
|---|
| 1912 | |
|---|
| 1913 | ENDIF |
|---|
| 1914 | |
|---|
| 1915 | END SUBROUTINE production_e_ij |
|---|
| 1916 | |
|---|
| 1917 | |
|---|
| 1918 | !------------------------------------------------------------------------------! |
|---|
| 1919 | ! Description: |
|---|
| 1920 | ! ------------ |
|---|
| 1921 | !> @todo Missing subroutine description. |
|---|
| 1922 | !------------------------------------------------------------------------------! |
|---|
| 1923 | SUBROUTINE production_e_init |
|---|
| 1924 | |
|---|
| 1925 | USE arrays_3d, & |
|---|
| 1926 | ONLY: kh, km, u, us, usws, v, vsws, zu |
|---|
| 1927 | |
|---|
| 1928 | USE control_parameters, & |
|---|
| 1929 | ONLY: constant_flux_layer, kappa |
|---|
| 1930 | |
|---|
| 1931 | USE indices, & |
|---|
| 1932 | ONLY: nxl, nxlg, nxr, nxrg, nys, nysg, nyn, nyng, nzb_u_inner, & |
|---|
| 1933 | nzb_v_inner |
|---|
| 1934 | |
|---|
| 1935 | IMPLICIT NONE |
|---|
| 1936 | |
|---|
| 1937 | INTEGER(iwp) :: i !< |
|---|
| 1938 | INTEGER(iwp) :: j !< |
|---|
| 1939 | INTEGER(iwp) :: ku !< |
|---|
| 1940 | INTEGER(iwp) :: kv !< |
|---|
| 1941 | |
|---|
| 1942 | IF ( constant_flux_layer ) THEN |
|---|
| 1943 | |
|---|
| 1944 | IF ( first_call ) THEN |
|---|
| 1945 | ALLOCATE( u_0(nysg:nyng,nxlg:nxrg), v_0(nysg:nyng,nxlg:nxrg) ) |
|---|
| 1946 | u_0 = 0.0_wp ! just to avoid access of uninitialized memory |
|---|
| 1947 | v_0 = 0.0_wp ! within exchange_horiz_2d |
|---|
| 1948 | first_call = .FALSE. |
|---|
| 1949 | ENDIF |
|---|
| 1950 | |
|---|
| 1951 | ! |
|---|
| 1952 | !-- Calculate a virtual velocity at the surface in a way that the |
|---|
| 1953 | !-- vertical velocity gradient at k = 1 (u(k+1)-u_0) matches the |
|---|
| 1954 | !-- Prandtl law (-w'u'/km). This gradient is used in the TKE shear |
|---|
| 1955 | !-- production term at k=1 (see production_e_ij). |
|---|
| 1956 | !-- The velocity gradient has to be limited in case of too small km |
|---|
| 1957 | !-- (otherwise the timestep may be significantly reduced by large |
|---|
| 1958 | !-- surface winds). |
|---|
| 1959 | !-- Upper bounds are nxr+1 and nyn+1 because otherwise these values are |
|---|
| 1960 | !-- not available in case of non-cyclic boundary conditions. |
|---|
| 1961 | !-- WARNING: the exact analytical solution would require the determination |
|---|
| 1962 | !-- of the eddy diffusivity by km = u* * kappa * zp / phi_m. |
|---|
| 1963 | !$OMP PARALLEL DO PRIVATE( ku, kv ) |
|---|
| 1964 | DO i = nxl, nxr+1 |
|---|
| 1965 | DO j = nys, nyn+1 |
|---|
| 1966 | |
|---|
| 1967 | ku = nzb_u_inner(j,i)+1 |
|---|
| 1968 | kv = nzb_v_inner(j,i)+1 |
|---|
| 1969 | |
|---|
| 1970 | u_0(j,i) = u(ku+1,j,i) + usws(j,i) * ( zu(ku+1) - zu(ku-1) ) / & |
|---|
| 1971 | ( 0.5_wp * ( km(ku,j,i) + km(ku,j,i-1) ) + & |
|---|
| 1972 | 1.0E-20_wp ) |
|---|
| 1973 | ! ( us(j,i) * kappa * zu(1) ) |
|---|
| 1974 | v_0(j,i) = v(kv+1,j,i) + vsws(j,i) * ( zu(kv+1) - zu(kv-1) ) / & |
|---|
| 1975 | ( 0.5_wp * ( km(kv,j,i) + km(kv,j-1,i) ) + & |
|---|
| 1976 | 1.0E-20_wp ) |
|---|
| 1977 | ! ( us(j,i) * kappa * zu(1) ) |
|---|
| 1978 | |
|---|
| 1979 | IF ( ABS( u(ku+1,j,i) - u_0(j,i) ) > & |
|---|
| 1980 | ABS( u(ku+1,j,i) - u(ku-1,j,i) ) ) u_0(j,i) = u(ku-1,j,i) |
|---|
| 1981 | IF ( ABS( v(kv+1,j,i) - v_0(j,i) ) > & |
|---|
| 1982 | ABS( v(kv+1,j,i) - v(kv-1,j,i) ) ) v_0(j,i) = v(kv-1,j,i) |
|---|
| 1983 | |
|---|
| 1984 | ENDDO |
|---|
| 1985 | ENDDO |
|---|
| 1986 | |
|---|
| 1987 | CALL exchange_horiz_2d( u_0 ) |
|---|
| 1988 | CALL exchange_horiz_2d( v_0 ) |
|---|
| 1989 | |
|---|
| 1990 | ENDIF |
|---|
| 1991 | |
|---|
| 1992 | END SUBROUTINE production_e_init |
|---|
| 1993 | |
|---|
| 1994 | END MODULE production_e_mod |
|---|
