1 | !> @file production_e.f90 |
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2 | !------------------------------------------------------------------------------! |
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3 | ! This file is part of PALM. |
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4 | ! |
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5 | ! PALM is free software: you can redistribute it and/or modify it under the |
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6 | ! terms of the GNU General Public License as published by the Free Software |
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7 | ! Foundation, either version 3 of the License, or (at your option) any later |
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8 | ! version. |
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9 | ! |
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10 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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11 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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12 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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13 | ! |
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14 | ! You should have received a copy of the GNU General Public License along with |
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15 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
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16 | ! |
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17 | ! Copyright 1997-2017 Leibniz Universitaet Hannover |
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18 | !------------------------------------------------------------------------------! |
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19 | ! |
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20 | ! Current revisions: |
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21 | ! ----------------- |
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22 | ! OpenACC version of subroutine removed |
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23 | ! |
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24 | ! Former revisions: |
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25 | ! ----------------- |
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26 | ! $Id: production_e.f90 2118 2017-01-17 16:38:49Z raasch $ |
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27 | ! |
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28 | ! 2031 2016-10-21 15:11:58Z knoop |
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29 | ! renamed variable rho to rho_ocean |
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30 | ! |
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31 | ! 2000 2016-08-20 18:09:15Z knoop |
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32 | ! Forced header and separation lines into 80 columns |
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33 | ! |
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34 | ! 1873 2016-04-18 14:50:06Z maronga |
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35 | ! Module renamed (removed _mod) |
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36 | ! |
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37 | ! |
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38 | ! 1850 2016-04-08 13:29:27Z maronga |
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39 | ! Module renamed |
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40 | ! |
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41 | ! |
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42 | ! 1691 2015-10-26 16:17:44Z maronga |
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43 | ! Renamed prandtl_layer to constant_flux_layer. |
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44 | ! |
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45 | ! 1682 2015-10-07 23:56:08Z knoop |
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46 | ! Code annotations made doxygen readable |
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47 | ! |
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48 | ! 1374 2014-04-25 12:55:07Z raasch |
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49 | ! nzb_s_outer removed from acc-present-list |
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50 | ! |
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51 | ! 1353 2014-04-08 15:21:23Z heinze |
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52 | ! REAL constants provided with KIND-attribute |
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53 | ! |
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54 | ! 1342 2014-03-26 17:04:47Z kanani |
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55 | ! REAL constants defined as wp-kind |
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56 | ! |
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57 | ! 1320 2014-03-20 08:40:49Z raasch |
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58 | ! ONLY-attribute added to USE-statements, |
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59 | ! kind-parameters added to all INTEGER and REAL declaration statements, |
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60 | ! kinds are defined in new module kinds, |
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61 | ! old module precision_kind is removed, |
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62 | ! revision history before 2012 removed, |
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63 | ! comment fields (!:) to be used for variable explanations added to |
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64 | ! all variable declaration statements |
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65 | ! |
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66 | ! 1257 2013-11-08 15:18:40Z raasch |
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67 | ! openacc loop and loop vector clauses removed, declare create moved after |
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68 | ! the FORTRAN declaration statement |
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69 | ! |
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70 | ! 1179 2013-06-14 05:57:58Z raasch |
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71 | ! use_reference renamed use_single_reference_value |
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72 | ! |
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73 | ! 1128 2013-04-12 06:19:32Z raasch |
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74 | ! loop index bounds in accelerator version replaced by i_left, i_right, j_south, |
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75 | ! j_north |
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76 | ! |
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77 | ! 1036 2012-10-22 13:43:42Z raasch |
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78 | ! code put under GPL (PALM 3.9) |
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79 | ! |
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80 | ! 1015 2012-09-27 09:23:24Z raasch |
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81 | ! accelerator version (*_acc) added |
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82 | ! |
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83 | ! 1007 2012-09-19 14:30:36Z franke |
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84 | ! Bugfix: calculation of buoyancy production has to consider the liquid water |
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85 | ! mixing ratio in case of cloud droplets |
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86 | ! |
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87 | ! 940 2012-07-09 14:31:00Z raasch |
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88 | ! TKE production by buoyancy can be switched off in case of runs with pure |
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89 | ! neutral stratification |
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90 | ! |
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91 | ! Revision 1.1 1997/09/19 07:45:35 raasch |
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92 | ! Initial revision |
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93 | ! |
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94 | ! |
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95 | ! Description: |
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96 | ! ------------ |
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97 | !> Production terms (shear + buoyancy) of the TKE. |
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98 | !> @warning The case with constant_flux_layer = F and use_surface_fluxes = T is |
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99 | !> not considered well! |
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100 | !------------------------------------------------------------------------------! |
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101 | MODULE production_e_mod |
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102 | |
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103 | |
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104 | USE wall_fluxes_mod, & |
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105 | ONLY: wall_fluxes_e |
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106 | |
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107 | USE kinds |
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108 | |
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109 | PRIVATE |
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110 | PUBLIC production_e, production_e_init |
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111 | |
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112 | LOGICAL, SAVE :: first_call = .TRUE. !< |
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113 | |
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114 | REAL(wp), DIMENSION(:,:), ALLOCATABLE, SAVE :: u_0 !< |
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115 | REAL(wp), DIMENSION(:,:), ALLOCATABLE, SAVE :: v_0 !< |
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116 | |
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117 | INTERFACE production_e |
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118 | MODULE PROCEDURE production_e |
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119 | MODULE PROCEDURE production_e_ij |
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120 | END INTERFACE production_e |
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121 | |
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122 | INTERFACE production_e_init |
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123 | MODULE PROCEDURE production_e_init |
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124 | END INTERFACE production_e_init |
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125 | |
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126 | CONTAINS |
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127 | |
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128 | |
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129 | !------------------------------------------------------------------------------! |
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130 | ! Description: |
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131 | ! ------------ |
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132 | !> Call for all grid points |
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133 | !------------------------------------------------------------------------------! |
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134 | SUBROUTINE production_e |
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135 | |
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136 | USE arrays_3d, & |
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137 | ONLY: ddzw, dd2zu, kh, km, pt, q, ql, qsws, qswst, rho_ocean, shf, & |
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138 | tend, tswst, u, v, vpt, w |
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139 | |
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140 | USE cloud_parameters, & |
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141 | ONLY: l_d_cp, l_d_r, pt_d_t, t_d_pt |
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142 | |
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143 | USE control_parameters, & |
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144 | ONLY: cloud_droplets, cloud_physics, constant_flux_layer, g, & |
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145 | humidity, kappa, neutral, ocean, pt_reference, & |
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146 | rho_reference, use_single_reference_value, & |
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147 | use_surface_fluxes, use_top_fluxes |
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148 | |
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149 | USE grid_variables, & |
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150 | ONLY: ddx, dx, ddy, dy, wall_e_x, wall_e_y |
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151 | |
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152 | USE indices, & |
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153 | ONLY: nxl, nxr, nys, nyn, nzb, nzb_diff_s_inner, & |
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154 | nzb_diff_s_outer, nzb_s_inner, nzt, nzt_diff |
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155 | |
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156 | IMPLICIT NONE |
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157 | |
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158 | INTEGER(iwp) :: i !< |
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159 | INTEGER(iwp) :: j !< |
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160 | INTEGER(iwp) :: k !< |
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161 | |
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162 | REAL(wp) :: def !< |
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163 | REAL(wp) :: dudx !< |
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164 | REAL(wp) :: dudy !< |
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165 | REAL(wp) :: dudz !< |
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166 | REAL(wp) :: dvdx !< |
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167 | REAL(wp) :: dvdy !< |
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168 | REAL(wp) :: dvdz !< |
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169 | REAL(wp) :: dwdx !< |
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170 | REAL(wp) :: dwdy !< |
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171 | REAL(wp) :: dwdz !< |
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172 | REAL(wp) :: k1 !< |
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173 | REAL(wp) :: k2 !< |
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174 | REAL(wp) :: km_neutral !< |
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175 | REAL(wp) :: theta !< |
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176 | REAL(wp) :: temp !< |
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177 | |
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178 | ! REAL(wp), DIMENSION(nzb:nzt+1,nys:nyn,nxl:nxr) :: usvs, vsus, wsus, wsvs |
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179 | REAL(wp), DIMENSION(nzb:nzt+1) :: usvs !< |
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180 | REAL(wp), DIMENSION(nzb:nzt+1) :: vsus !< |
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181 | REAL(wp), DIMENSION(nzb:nzt+1) :: wsus !< |
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182 | REAL(wp), DIMENSION(nzb:nzt+1) :: wsvs !< |
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183 | |
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184 | ! |
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185 | !-- First calculate horizontal momentum flux u'v', w'v', v'u', w'u' at |
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186 | !-- vertical walls, if neccessary |
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187 | !-- So far, results are slightly different from the ij-Version. |
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188 | !-- Therefore, ij-Version is called further below within the ij-loops. |
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189 | ! IF ( topography /= 'flat' ) THEN |
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190 | ! CALL wall_fluxes_e( usvs, 1.0_wp, 0.0_wp, 0.0_wp, 0.0_wp, wall_e_y ) |
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191 | ! CALL wall_fluxes_e( wsvs, 0.0_wp, 0.0_wp, 1.0_wp, 0.0_wp, wall_e_y ) |
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192 | ! CALL wall_fluxes_e( vsus, 0.0_wp, 1.0_wp, 0.0_wp, 0.0_wp, wall_e_x ) |
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193 | ! CALL wall_fluxes_e( wsus, 0.0_wp, 0.0_wp, 0.0_wp, 1.0_wp, wall_e_x ) |
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194 | ! ENDIF |
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195 | |
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196 | |
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197 | DO i = nxl, nxr |
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198 | |
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199 | ! |
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200 | !-- Calculate TKE production by shear |
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201 | DO j = nys, nyn |
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202 | DO k = nzb_diff_s_outer(j,i), nzt |
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203 | |
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204 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
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205 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
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206 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
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207 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
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208 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
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209 | |
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210 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
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211 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
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212 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
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213 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
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214 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
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215 | |
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216 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
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217 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
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218 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
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219 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
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220 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
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221 | |
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222 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
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223 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
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224 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
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225 | |
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226 | IF ( def < 0.0_wp ) def = 0.0_wp |
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227 | |
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228 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
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229 | |
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230 | ENDDO |
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231 | ENDDO |
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232 | |
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233 | IF ( constant_flux_layer ) THEN |
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234 | |
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235 | ! |
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236 | !-- Position beneath wall |
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237 | !-- (2) - Will allways be executed. |
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238 | !-- 'bottom and wall: use u_0,v_0 and wall functions' |
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239 | DO j = nys, nyn |
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240 | |
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241 | IF ( ( wall_e_x(j,i) /= 0.0_wp ) .OR. ( wall_e_y(j,i) /= 0.0_wp ) ) & |
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242 | THEN |
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243 | |
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244 | k = nzb_diff_s_inner(j,i) - 1 |
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245 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
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246 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
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247 | u_0(j,i) - u_0(j,i+1) ) * dd2zu(k) |
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248 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
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249 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
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250 | v_0(j,i) - v_0(j+1,i) ) * dd2zu(k) |
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251 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
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252 | |
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253 | IF ( wall_e_y(j,i) /= 0.0_wp ) THEN |
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254 | ! |
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255 | !-- Inconsistency removed: as the thermal stratification is |
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256 | !-- not taken into account for the evaluation of the wall |
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257 | !-- fluxes at vertical walls, the eddy viscosity km must not |
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258 | !-- be used for the evaluation of the velocity gradients dudy |
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259 | !-- and dwdy |
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260 | !-- Note: The validity of the new method has not yet been |
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261 | !-- shown, as so far no suitable data for a validation |
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262 | !-- has been available |
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263 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
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264 | usvs, 1.0_wp, 0.0_wp, 0.0_wp, 0.0_wp ) |
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265 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
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266 | wsvs, 0.0_wp, 0.0_wp, 1.0_wp, 0.0_wp ) |
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267 | km_neutral = kappa * ( usvs(k)**2 + wsvs(k)**2 )**0.25_wp * & |
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268 | 0.5_wp * dy |
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269 | IF ( km_neutral > 0.0_wp ) THEN |
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270 | dudy = - wall_e_y(j,i) * usvs(k) / km_neutral |
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271 | dwdy = - wall_e_y(j,i) * wsvs(k) / km_neutral |
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272 | ELSE |
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273 | dudy = 0.0_wp |
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274 | dwdy = 0.0_wp |
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275 | ENDIF |
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276 | ELSE |
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277 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
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278 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
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279 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
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280 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
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281 | ENDIF |
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282 | |
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283 | IF ( wall_e_x(j,i) /= 0.0_wp ) THEN |
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284 | ! |
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285 | !-- Inconsistency removed: as the thermal stratification is |
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286 | !-- not taken into account for the evaluation of the wall |
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287 | !-- fluxes at vertical walls, the eddy viscosity km must not |
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288 | !-- be used for the evaluation of the velocity gradients dvdx |
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289 | !-- and dwdx |
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290 | !-- Note: The validity of the new method has not yet been |
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291 | !-- shown, as so far no suitable data for a validation |
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292 | !-- has been available |
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293 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
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294 | vsus, 0.0_wp, 1.0_wp, 0.0_wp, 0.0_wp ) |
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295 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
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296 | wsus, 0.0_wp, 0.0_wp, 0.0_wp, 1.0_wp ) |
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297 | km_neutral = kappa * ( vsus(k)**2 + wsus(k)**2 )**0.25_wp * & |
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298 | 0.5_wp * dx |
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299 | IF ( km_neutral > 0.0_wp ) THEN |
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300 | dvdx = - wall_e_x(j,i) * vsus(k) / km_neutral |
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301 | dwdx = - wall_e_x(j,i) * wsus(k) / km_neutral |
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302 | ELSE |
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303 | dvdx = 0.0_wp |
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304 | dwdx = 0.0_wp |
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305 | ENDIF |
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306 | ELSE |
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307 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
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308 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
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309 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
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310 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
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311 | ENDIF |
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312 | |
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313 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
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314 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
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315 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
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316 | |
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317 | IF ( def < 0.0_wp ) def = 0.0_wp |
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318 | |
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319 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
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320 | |
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321 | |
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322 | ! |
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323 | !-- (3) - will be executed only, if there is at least one level |
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324 | !-- between (2) and (4), i.e. the topography must have a |
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325 | !-- minimum height of 2 dz. Wall fluxes for this case have |
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326 | !-- already been calculated for (2). |
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327 | !-- 'wall only: use wall functions' |
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328 | |
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329 | DO k = nzb_diff_s_inner(j,i), nzb_diff_s_outer(j,i)-2 |
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330 | |
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331 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
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332 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
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333 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
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334 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
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335 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
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336 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
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337 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
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338 | |
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339 | IF ( wall_e_y(j,i) /= 0.0_wp ) THEN |
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340 | ! |
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341 | !-- Inconsistency removed: as the thermal stratification |
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342 | !-- is not taken into account for the evaluation of the |
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343 | !-- wall fluxes at vertical walls, the eddy viscosity km |
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344 | !-- must not be used for the evaluation of the velocity |
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345 | !-- gradients dudy and dwdy |
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346 | !-- Note: The validity of the new method has not yet |
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347 | !-- been shown, as so far no suitable data for a |
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348 | !-- validation has been available |
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349 | km_neutral = kappa * ( usvs(k)**2 + & |
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350 | wsvs(k)**2 )**0.25_wp * 0.5_wp * dy |
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351 | IF ( km_neutral > 0.0_wp ) THEN |
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352 | dudy = - wall_e_y(j,i) * usvs(k) / km_neutral |
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353 | dwdy = - wall_e_y(j,i) * wsvs(k) / km_neutral |
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354 | ELSE |
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355 | dudy = 0.0_wp |
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356 | dwdy = 0.0_wp |
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357 | ENDIF |
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358 | ELSE |
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359 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
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360 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
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361 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
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362 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
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363 | ENDIF |
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364 | |
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365 | IF ( wall_e_x(j,i) /= 0.0_wp ) THEN |
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366 | ! |
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367 | !-- Inconsistency removed: as the thermal stratification |
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368 | !-- is not taken into account for the evaluation of the |
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369 | !-- wall fluxes at vertical walls, the eddy viscosity km |
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370 | !-- must not be used for the evaluation of the velocity |
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371 | !-- gradients dvdx and dwdx |
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372 | !-- Note: The validity of the new method has not yet |
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373 | !-- been shown, as so far no suitable data for a |
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374 | !-- validation has been available |
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375 | km_neutral = kappa * ( vsus(k)**2 + & |
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376 | wsus(k)**2 )**0.25_wp * 0.5_wp * dx |
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377 | IF ( km_neutral > 0.0_wp ) THEN |
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378 | dvdx = - wall_e_x(j,i) * vsus(k) / km_neutral |
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379 | dwdx = - wall_e_x(j,i) * wsus(k) / km_neutral |
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380 | ELSE |
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381 | dvdx = 0.0_wp |
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382 | dwdx = 0.0_wp |
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383 | ENDIF |
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384 | ELSE |
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385 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
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386 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
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387 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
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388 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
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389 | ENDIF |
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390 | |
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391 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
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392 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
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393 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
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394 | |
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395 | IF ( def < 0.0_wp ) def = 0.0_wp |
---|
396 | |
---|
397 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
398 | |
---|
399 | ENDDO |
---|
400 | |
---|
401 | ENDIF |
---|
402 | |
---|
403 | ENDDO |
---|
404 | |
---|
405 | ! |
---|
406 | !-- (4) - will allways be executed. |
---|
407 | !-- 'special case: free atmosphere' (as for case (0)) |
---|
408 | DO j = nys, nyn |
---|
409 | |
---|
410 | IF ( ( wall_e_x(j,i) /= 0.0_wp ) .OR. ( wall_e_y(j,i) /= 0.0_wp ) ) & |
---|
411 | THEN |
---|
412 | |
---|
413 | k = nzb_diff_s_outer(j,i)-1 |
---|
414 | |
---|
415 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
416 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
417 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
418 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
419 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
---|
420 | |
---|
421 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
422 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
423 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
424 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
425 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
---|
426 | |
---|
427 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
428 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
429 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
430 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
431 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
432 | |
---|
433 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
---|
434 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
---|
435 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
436 | |
---|
437 | IF ( def < 0.0_wp ) def = 0.0_wp |
---|
438 | |
---|
439 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
440 | |
---|
441 | ENDIF |
---|
442 | |
---|
443 | ENDDO |
---|
444 | |
---|
445 | ! |
---|
446 | !-- Position without adjacent wall |
---|
447 | !-- (1) - will allways be executed. |
---|
448 | !-- 'bottom only: use u_0,v_0' |
---|
449 | DO j = nys, nyn |
---|
450 | |
---|
451 | IF ( ( wall_e_x(j,i) == 0.0_wp ) .AND. ( wall_e_y(j,i) == 0.0_wp ) ) & |
---|
452 | THEN |
---|
453 | |
---|
454 | k = nzb_diff_s_inner(j,i)-1 |
---|
455 | |
---|
456 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
457 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
458 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
459 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
460 | u_0(j,i) - u_0(j,i+1) ) * dd2zu(k) |
---|
461 | |
---|
462 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
463 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
464 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
465 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
466 | v_0(j,i) - v_0(j+1,i) ) * dd2zu(k) |
---|
467 | |
---|
468 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
469 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
470 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
471 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
472 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
473 | |
---|
474 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
---|
475 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
---|
476 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
477 | |
---|
478 | IF ( def < 0.0_wp ) def = 0.0_wp |
---|
479 | |
---|
480 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
481 | |
---|
482 | ENDIF |
---|
483 | |
---|
484 | ENDDO |
---|
485 | |
---|
486 | ELSEIF ( use_surface_fluxes ) THEN |
---|
487 | |
---|
488 | DO j = nys, nyn |
---|
489 | |
---|
490 | k = nzb_diff_s_outer(j,i)-1 |
---|
491 | |
---|
492 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
493 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
494 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
495 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
496 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
---|
497 | |
---|
498 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
499 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
500 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
501 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
502 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
---|
503 | |
---|
504 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
505 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
506 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
507 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
508 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
509 | |
---|
510 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
---|
511 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
---|
512 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
513 | |
---|
514 | IF ( def < 0.0_wp ) def = 0.0_wp |
---|
515 | |
---|
516 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
517 | |
---|
518 | ENDDO |
---|
519 | |
---|
520 | ENDIF |
---|
521 | |
---|
522 | ! |
---|
523 | !-- If required, calculate TKE production by buoyancy |
---|
524 | IF ( .NOT. neutral ) THEN |
---|
525 | |
---|
526 | IF ( .NOT. humidity ) THEN |
---|
527 | |
---|
528 | IF ( use_single_reference_value ) THEN |
---|
529 | |
---|
530 | IF ( ocean ) THEN |
---|
531 | ! |
---|
532 | !-- So far in the ocean no special treatment of density flux |
---|
533 | !-- in the bottom and top surface layer |
---|
534 | DO j = nys, nyn |
---|
535 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
536 | tend(k,j,i) = tend(k,j,i) + & |
---|
537 | kh(k,j,i) * g / rho_reference * & |
---|
538 | ( rho_ocean(k+1,j,i) - rho_ocean(k-1,j,i) ) * & |
---|
539 | dd2zu(k) |
---|
540 | ENDDO |
---|
541 | ENDDO |
---|
542 | |
---|
543 | ELSE |
---|
544 | |
---|
545 | DO j = nys, nyn |
---|
546 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
---|
547 | tend(k,j,i) = tend(k,j,i) - & |
---|
548 | kh(k,j,i) * g / pt_reference * & |
---|
549 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * & |
---|
550 | dd2zu(k) |
---|
551 | ENDDO |
---|
552 | |
---|
553 | IF ( use_surface_fluxes ) THEN |
---|
554 | k = nzb_diff_s_inner(j,i)-1 |
---|
555 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * & |
---|
556 | shf(j,i) |
---|
557 | ENDIF |
---|
558 | |
---|
559 | IF ( use_top_fluxes ) THEN |
---|
560 | k = nzt |
---|
561 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * & |
---|
562 | tswst(j,i) |
---|
563 | ENDIF |
---|
564 | ENDDO |
---|
565 | |
---|
566 | ENDIF |
---|
567 | |
---|
568 | ELSE |
---|
569 | |
---|
570 | IF ( ocean ) THEN |
---|
571 | ! |
---|
572 | !-- So far in the ocean no special treatment of density flux |
---|
573 | !-- in the bottom and top surface layer |
---|
574 | DO j = nys, nyn |
---|
575 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
576 | tend(k,j,i) = tend(k,j,i) + & |
---|
577 | kh(k,j,i) * g / rho_ocean(k,j,i) * & |
---|
578 | ( rho_ocean(k+1,j,i) - rho_ocean(k-1,j,i) ) * & |
---|
579 | dd2zu(k) |
---|
580 | ENDDO |
---|
581 | ENDDO |
---|
582 | |
---|
583 | ELSE |
---|
584 | |
---|
585 | DO j = nys, nyn |
---|
586 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
---|
587 | tend(k,j,i) = tend(k,j,i) - & |
---|
588 | kh(k,j,i) * g / pt(k,j,i) * & |
---|
589 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * & |
---|
590 | dd2zu(k) |
---|
591 | ENDDO |
---|
592 | |
---|
593 | IF ( use_surface_fluxes ) THEN |
---|
594 | k = nzb_diff_s_inner(j,i)-1 |
---|
595 | tend(k,j,i) = tend(k,j,i) + g / pt(k,j,i) * & |
---|
596 | shf(j,i) |
---|
597 | ENDIF |
---|
598 | |
---|
599 | IF ( use_top_fluxes ) THEN |
---|
600 | k = nzt |
---|
601 | tend(k,j,i) = tend(k,j,i) + g / pt(k,j,i) * & |
---|
602 | tswst(j,i) |
---|
603 | ENDIF |
---|
604 | ENDDO |
---|
605 | |
---|
606 | ENDIF |
---|
607 | |
---|
608 | ENDIF |
---|
609 | |
---|
610 | ELSE |
---|
611 | |
---|
612 | DO j = nys, nyn |
---|
613 | |
---|
614 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
---|
615 | |
---|
616 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
---|
617 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
618 | k2 = 0.61_wp * pt(k,j,i) |
---|
619 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * & |
---|
620 | g / vpt(k,j,i) * & |
---|
621 | ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
---|
622 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) & |
---|
623 | ) * dd2zu(k) |
---|
624 | ELSE IF ( cloud_physics ) THEN |
---|
625 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
---|
626 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
627 | k2 = 0.61_wp * pt(k,j,i) |
---|
628 | ELSE |
---|
629 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
630 | temp = theta * t_d_pt(k) |
---|
631 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
---|
632 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
633 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
---|
634 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
---|
635 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
636 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
---|
637 | ENDIF |
---|
638 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * & |
---|
639 | g / vpt(k,j,i) * & |
---|
640 | ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
---|
641 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) & |
---|
642 | ) * dd2zu(k) |
---|
643 | ELSE IF ( cloud_droplets ) THEN |
---|
644 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
---|
645 | k2 = 0.61_wp * pt(k,j,i) |
---|
646 | tend(k,j,i) = tend(k,j,i) - & |
---|
647 | kh(k,j,i) * g / vpt(k,j,i) * & |
---|
648 | ( k1 * ( pt(k+1,j,i)- pt(k-1,j,i) ) + & |
---|
649 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) - & |
---|
650 | pt(k,j,i) * ( ql(k+1,j,i) - & |
---|
651 | ql(k-1,j,i) ) ) * dd2zu(k) |
---|
652 | ENDIF |
---|
653 | |
---|
654 | ENDDO |
---|
655 | |
---|
656 | ENDDO |
---|
657 | |
---|
658 | IF ( use_surface_fluxes ) THEN |
---|
659 | |
---|
660 | DO j = nys, nyn |
---|
661 | |
---|
662 | k = nzb_diff_s_inner(j,i)-1 |
---|
663 | |
---|
664 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
---|
665 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
666 | k2 = 0.61_wp * pt(k,j,i) |
---|
667 | ELSE IF ( cloud_physics ) THEN |
---|
668 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
---|
669 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
670 | k2 = 0.61_wp * pt(k,j,i) |
---|
671 | ELSE |
---|
672 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
673 | temp = theta * t_d_pt(k) |
---|
674 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
---|
675 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
676 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
---|
677 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
---|
678 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
679 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
---|
680 | ENDIF |
---|
681 | ELSE IF ( cloud_droplets ) THEN |
---|
682 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
---|
683 | k2 = 0.61_wp * pt(k,j,i) |
---|
684 | ENDIF |
---|
685 | |
---|
686 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
687 | ( k1* shf(j,i) + k2 * qsws(j,i) ) |
---|
688 | ENDDO |
---|
689 | |
---|
690 | ENDIF |
---|
691 | |
---|
692 | IF ( use_top_fluxes ) THEN |
---|
693 | |
---|
694 | DO j = nys, nyn |
---|
695 | |
---|
696 | k = nzt |
---|
697 | |
---|
698 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
---|
699 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
700 | k2 = 0.61_wp * pt(k,j,i) |
---|
701 | ELSE IF ( cloud_physics ) THEN |
---|
702 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
---|
703 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
704 | k2 = 0.61_wp * pt(k,j,i) |
---|
705 | ELSE |
---|
706 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
707 | temp = theta * t_d_pt(k) |
---|
708 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
---|
709 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
710 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
---|
711 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
---|
712 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
713 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
---|
714 | ENDIF |
---|
715 | ELSE IF ( cloud_droplets ) THEN |
---|
716 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
---|
717 | k2 = 0.61_wp * pt(k,j,i) |
---|
718 | ENDIF |
---|
719 | |
---|
720 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
721 | ( k1* tswst(j,i) + k2 * qswst(j,i) ) |
---|
722 | ENDDO |
---|
723 | |
---|
724 | ENDIF |
---|
725 | |
---|
726 | ENDIF |
---|
727 | |
---|
728 | ENDIF |
---|
729 | |
---|
730 | ENDDO |
---|
731 | |
---|
732 | END SUBROUTINE production_e |
---|
733 | |
---|
734 | |
---|
735 | !------------------------------------------------------------------------------! |
---|
736 | ! Description: |
---|
737 | ! ------------ |
---|
738 | !> Call for grid point i,j |
---|
739 | !------------------------------------------------------------------------------! |
---|
740 | SUBROUTINE production_e_ij( i, j ) |
---|
741 | |
---|
742 | USE arrays_3d, & |
---|
743 | ONLY: ddzw, dd2zu, kh, km, pt, q, ql, qsws, qswst, rho_ocean, shf, & |
---|
744 | tend, tswst, u, v, vpt, w |
---|
745 | |
---|
746 | USE cloud_parameters, & |
---|
747 | ONLY: l_d_cp, l_d_r, pt_d_t, t_d_pt |
---|
748 | |
---|
749 | USE control_parameters, & |
---|
750 | ONLY: cloud_droplets, cloud_physics, constant_flux_layer, g, & |
---|
751 | humidity, kappa, neutral, ocean, pt_reference, & |
---|
752 | rho_reference, use_single_reference_value, & |
---|
753 | use_surface_fluxes, use_top_fluxes |
---|
754 | |
---|
755 | USE grid_variables, & |
---|
756 | ONLY: ddx, dx, ddy, dy, wall_e_x, wall_e_y |
---|
757 | |
---|
758 | USE indices, & |
---|
759 | ONLY: nxl, nxr, nys, nyn, nzb, nzb_diff_s_inner, & |
---|
760 | nzb_diff_s_outer, nzb_s_inner, nzt, nzt_diff |
---|
761 | |
---|
762 | IMPLICIT NONE |
---|
763 | |
---|
764 | INTEGER(iwp) :: i !< |
---|
765 | INTEGER(iwp) :: j !< |
---|
766 | INTEGER(iwp) :: k !< |
---|
767 | |
---|
768 | REAL(wp) :: def !< |
---|
769 | REAL(wp) :: dudx !< |
---|
770 | REAL(wp) :: dudy !< |
---|
771 | REAL(wp) :: dudz !< |
---|
772 | REAL(wp) :: dvdx !< |
---|
773 | REAL(wp) :: dvdy !< |
---|
774 | REAL(wp) :: dvdz !< |
---|
775 | REAL(wp) :: dwdx !< |
---|
776 | REAL(wp) :: dwdy !< |
---|
777 | REAL(wp) :: dwdz !< |
---|
778 | REAL(wp) :: k1 !< |
---|
779 | REAL(wp) :: k2 !< |
---|
780 | REAL(wp) :: km_neutral !< |
---|
781 | REAL(wp) :: theta !< |
---|
782 | REAL(wp) :: temp !< |
---|
783 | |
---|
784 | REAL(wp), DIMENSION(nzb:nzt+1) :: usvs !< |
---|
785 | REAL(wp), DIMENSION(nzb:nzt+1) :: vsus !< |
---|
786 | REAL(wp), DIMENSION(nzb:nzt+1) :: wsus !< |
---|
787 | REAL(wp), DIMENSION(nzb:nzt+1) :: wsvs !< |
---|
788 | |
---|
789 | ! |
---|
790 | !-- Calculate TKE production by shear |
---|
791 | DO k = nzb_diff_s_outer(j,i), nzt |
---|
792 | |
---|
793 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
794 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
795 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
796 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
797 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
---|
798 | |
---|
799 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
800 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
801 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
802 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
803 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
---|
804 | |
---|
805 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
806 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
807 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
808 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
809 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
810 | |
---|
811 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) & |
---|
812 | + dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + dvdz**2 & |
---|
813 | + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
814 | |
---|
815 | IF ( def < 0.0_wp ) def = 0.0_wp |
---|
816 | |
---|
817 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
818 | |
---|
819 | ENDDO |
---|
820 | |
---|
821 | IF ( constant_flux_layer ) THEN |
---|
822 | |
---|
823 | IF ( ( wall_e_x(j,i) /= 0.0_wp ) .OR. ( wall_e_y(j,i) /= 0.0_wp ) ) THEN |
---|
824 | |
---|
825 | ! |
---|
826 | !-- Position beneath wall |
---|
827 | !-- (2) - Will allways be executed. |
---|
828 | !-- 'bottom and wall: use u_0,v_0 and wall functions' |
---|
829 | k = nzb_diff_s_inner(j,i)-1 |
---|
830 | |
---|
831 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
832 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
833 | u_0(j,i) - u_0(j,i+1) ) * dd2zu(k) |
---|
834 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
835 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
836 | v_0(j,i) - v_0(j+1,i) ) * dd2zu(k) |
---|
837 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
838 | |
---|
839 | IF ( wall_e_y(j,i) /= 0.0_wp ) THEN |
---|
840 | ! |
---|
841 | !-- Inconsistency removed: as the thermal stratification |
---|
842 | !-- is not taken into account for the evaluation of the |
---|
843 | !-- wall fluxes at vertical walls, the eddy viscosity km |
---|
844 | !-- must not be used for the evaluation of the velocity |
---|
845 | !-- gradients dudy and dwdy |
---|
846 | !-- Note: The validity of the new method has not yet |
---|
847 | !-- been shown, as so far no suitable data for a |
---|
848 | !-- validation has been available |
---|
849 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
---|
850 | usvs, 1.0_wp, 0.0_wp, 0.0_wp, 0.0_wp ) |
---|
851 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
---|
852 | wsvs, 0.0_wp, 0.0_wp, 1.0_wp, 0.0_wp ) |
---|
853 | km_neutral = kappa * ( usvs(k)**2 + wsvs(k)**2 )**0.25_wp * & |
---|
854 | 0.5_wp * dy |
---|
855 | IF ( km_neutral > 0.0_wp ) THEN |
---|
856 | dudy = - wall_e_y(j,i) * usvs(k) / km_neutral |
---|
857 | dwdy = - wall_e_y(j,i) * wsvs(k) / km_neutral |
---|
858 | ELSE |
---|
859 | dudy = 0.0_wp |
---|
860 | dwdy = 0.0_wp |
---|
861 | ENDIF |
---|
862 | ELSE |
---|
863 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
864 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
865 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
866 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
867 | ENDIF |
---|
868 | |
---|
869 | IF ( wall_e_x(j,i) /= 0.0_wp ) THEN |
---|
870 | ! |
---|
871 | !-- Inconsistency removed: as the thermal stratification |
---|
872 | !-- is not taken into account for the evaluation of the |
---|
873 | !-- wall fluxes at vertical walls, the eddy viscosity km |
---|
874 | !-- must not be used for the evaluation of the velocity |
---|
875 | !-- gradients dvdx and dwdx |
---|
876 | !-- Note: The validity of the new method has not yet |
---|
877 | !-- been shown, as so far no suitable data for a |
---|
878 | !-- validation has been available |
---|
879 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
---|
880 | vsus, 0.0_wp, 1.0_wp, 0.0_wp, 0.0_wp ) |
---|
881 | CALL wall_fluxes_e( i, j, k, nzb_diff_s_outer(j,i)-2, & |
---|
882 | wsus, 0.0_wp, 0.0_wp, 0.0_wp, 1.0_wp ) |
---|
883 | km_neutral = kappa * ( vsus(k)**2 + wsus(k)**2 )**0.25_wp * & |
---|
884 | 0.5_wp * dx |
---|
885 | IF ( km_neutral > 0.0_wp ) THEN |
---|
886 | dvdx = - wall_e_x(j,i) * vsus(k) / km_neutral |
---|
887 | dwdx = - wall_e_x(j,i) * wsus(k) / km_neutral |
---|
888 | ELSE |
---|
889 | dvdx = 0.0_wp |
---|
890 | dwdx = 0.0_wp |
---|
891 | ENDIF |
---|
892 | ELSE |
---|
893 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
894 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
895 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
896 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
897 | ENDIF |
---|
898 | |
---|
899 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
---|
900 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
---|
901 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
902 | |
---|
903 | IF ( def < 0.0_wp ) def = 0.0_wp |
---|
904 | |
---|
905 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
906 | |
---|
907 | ! |
---|
908 | !-- (3) - will be executed only, if there is at least one level |
---|
909 | !-- between (2) and (4), i.e. the topography must have a |
---|
910 | !-- minimum height of 2 dz. Wall fluxes for this case have |
---|
911 | !-- already been calculated for (2). |
---|
912 | !-- 'wall only: use wall functions' |
---|
913 | DO k = nzb_diff_s_inner(j,i), nzb_diff_s_outer(j,i)-2 |
---|
914 | |
---|
915 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
916 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
917 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
---|
918 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
919 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
920 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
---|
921 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
922 | |
---|
923 | IF ( wall_e_y(j,i) /= 0.0_wp ) THEN |
---|
924 | ! |
---|
925 | !-- Inconsistency removed: as the thermal stratification |
---|
926 | !-- is not taken into account for the evaluation of the |
---|
927 | !-- wall fluxes at vertical walls, the eddy viscosity km |
---|
928 | !-- must not be used for the evaluation of the velocity |
---|
929 | !-- gradients dudy and dwdy |
---|
930 | !-- Note: The validity of the new method has not yet |
---|
931 | !-- been shown, as so far no suitable data for a |
---|
932 | !-- validation has been available |
---|
933 | km_neutral = kappa * ( usvs(k)**2 + & |
---|
934 | wsvs(k)**2 )**0.25_wp * 0.5_wp * dy |
---|
935 | IF ( km_neutral > 0.0_wp ) THEN |
---|
936 | dudy = - wall_e_y(j,i) * usvs(k) / km_neutral |
---|
937 | dwdy = - wall_e_y(j,i) * wsvs(k) / km_neutral |
---|
938 | ELSE |
---|
939 | dudy = 0.0_wp |
---|
940 | dwdy = 0.0_wp |
---|
941 | ENDIF |
---|
942 | ELSE |
---|
943 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
944 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
945 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
946 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
947 | ENDIF |
---|
948 | |
---|
949 | IF ( wall_e_x(j,i) /= 0.0_wp ) THEN |
---|
950 | ! |
---|
951 | !-- Inconsistency removed: as the thermal stratification |
---|
952 | !-- is not taken into account for the evaluation of the |
---|
953 | !-- wall fluxes at vertical walls, the eddy viscosity km |
---|
954 | !-- must not be used for the evaluation of the velocity |
---|
955 | !-- gradients dvdx and dwdx |
---|
956 | !-- Note: The validity of the new method has not yet |
---|
957 | !-- been shown, as so far no suitable data for a |
---|
958 | !-- validation has been available |
---|
959 | km_neutral = kappa * ( vsus(k)**2 + & |
---|
960 | wsus(k)**2 )**0.25_wp * 0.5_wp * dx |
---|
961 | IF ( km_neutral > 0.0_wp ) THEN |
---|
962 | dvdx = - wall_e_x(j,i) * vsus(k) / km_neutral |
---|
963 | dwdx = - wall_e_x(j,i) * wsus(k) / km_neutral |
---|
964 | ELSE |
---|
965 | dvdx = 0.0_wp |
---|
966 | dwdx = 0.0_wp |
---|
967 | ENDIF |
---|
968 | ELSE |
---|
969 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
970 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
971 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
972 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
973 | ENDIF |
---|
974 | |
---|
975 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
---|
976 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
---|
977 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
978 | |
---|
979 | IF ( def < 0.0_wp ) def = 0.0_wp |
---|
980 | |
---|
981 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
982 | |
---|
983 | ENDDO |
---|
984 | |
---|
985 | ! |
---|
986 | !-- (4) - will allways be executed. |
---|
987 | !-- 'special case: free atmosphere' (as for case (0)) |
---|
988 | k = nzb_diff_s_outer(j,i)-1 |
---|
989 | |
---|
990 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
991 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
992 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
993 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
994 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
---|
995 | |
---|
996 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
997 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
998 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
999 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
1000 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
---|
1001 | |
---|
1002 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
1003 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
1004 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
1005 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
1006 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
1007 | |
---|
1008 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
---|
1009 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
---|
1010 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
1011 | |
---|
1012 | IF ( def < 0.0_wp ) def = 0.0_wp |
---|
1013 | |
---|
1014 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
1015 | |
---|
1016 | ELSE |
---|
1017 | |
---|
1018 | ! |
---|
1019 | !-- Position without adjacent wall |
---|
1020 | !-- (1) - will allways be executed. |
---|
1021 | !-- 'bottom only: use u_0,v_0' |
---|
1022 | k = nzb_diff_s_inner(j,i)-1 |
---|
1023 | |
---|
1024 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
1025 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
1026 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
1027 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
1028 | u_0(j,i) - u_0(j,i+1) ) * dd2zu(k) |
---|
1029 | |
---|
1030 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
1031 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
1032 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
1033 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
1034 | v_0(j,i) - v_0(j+1,i) ) * dd2zu(k) |
---|
1035 | |
---|
1036 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
1037 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
1038 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
1039 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
1040 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
1041 | |
---|
1042 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) & |
---|
1043 | + dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + dvdz**2 & |
---|
1044 | + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
1045 | |
---|
1046 | IF ( def < 0.0_wp ) def = 0.0_wp |
---|
1047 | |
---|
1048 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
1049 | |
---|
1050 | ENDIF |
---|
1051 | |
---|
1052 | ELSEIF ( use_surface_fluxes ) THEN |
---|
1053 | |
---|
1054 | k = nzb_diff_s_outer(j,i)-1 |
---|
1055 | |
---|
1056 | dudx = ( u(k,j,i+1) - u(k,j,i) ) * ddx |
---|
1057 | dudy = 0.25_wp * ( u(k,j+1,i) + u(k,j+1,i+1) - & |
---|
1058 | u(k,j-1,i) - u(k,j-1,i+1) ) * ddy |
---|
1059 | dudz = 0.5_wp * ( u(k+1,j,i) + u(k+1,j,i+1) - & |
---|
1060 | u(k-1,j,i) - u(k-1,j,i+1) ) * dd2zu(k) |
---|
1061 | |
---|
1062 | dvdx = 0.25_wp * ( v(k,j,i+1) + v(k,j+1,i+1) - & |
---|
1063 | v(k,j,i-1) - v(k,j+1,i-1) ) * ddx |
---|
1064 | dvdy = ( v(k,j+1,i) - v(k,j,i) ) * ddy |
---|
1065 | dvdz = 0.5_wp * ( v(k+1,j,i) + v(k+1,j+1,i) - & |
---|
1066 | v(k-1,j,i) - v(k-1,j+1,i) ) * dd2zu(k) |
---|
1067 | |
---|
1068 | dwdx = 0.25_wp * ( w(k,j,i+1) + w(k-1,j,i+1) - & |
---|
1069 | w(k,j,i-1) - w(k-1,j,i-1) ) * ddx |
---|
1070 | dwdy = 0.25_wp * ( w(k,j+1,i) + w(k-1,j+1,i) - & |
---|
1071 | w(k,j-1,i) - w(k-1,j-1,i) ) * ddy |
---|
1072 | dwdz = ( w(k,j,i) - w(k-1,j,i) ) * ddzw(k) |
---|
1073 | |
---|
1074 | def = 2.0_wp * ( dudx**2 + dvdy**2 + dwdz**2 ) + & |
---|
1075 | dudy**2 + dvdx**2 + dwdx**2 + dwdy**2 + dudz**2 + & |
---|
1076 | dvdz**2 + 2.0_wp * ( dvdx*dudy + dwdx*dudz + dwdy*dvdz ) |
---|
1077 | |
---|
1078 | IF ( def < 0.0_wp ) def = 0.0_wp |
---|
1079 | |
---|
1080 | tend(k,j,i) = tend(k,j,i) + km(k,j,i) * def |
---|
1081 | |
---|
1082 | ENDIF |
---|
1083 | |
---|
1084 | ! |
---|
1085 | !-- If required, calculate TKE production by buoyancy |
---|
1086 | IF ( .NOT. neutral ) THEN |
---|
1087 | |
---|
1088 | IF ( .NOT. humidity ) THEN |
---|
1089 | |
---|
1090 | IF ( use_single_reference_value ) THEN |
---|
1091 | |
---|
1092 | IF ( ocean ) THEN |
---|
1093 | ! |
---|
1094 | !-- So far in the ocean no special treatment of density flux in |
---|
1095 | !-- the bottom and top surface layer |
---|
1096 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1097 | tend(k,j,i) = tend(k,j,i) + & |
---|
1098 | kh(k,j,i) * g / rho_reference * & |
---|
1099 | ( rho_ocean(k+1,j,i) - rho_ocean(k-1,j,i) ) * dd2zu(k) |
---|
1100 | ENDDO |
---|
1101 | |
---|
1102 | ELSE |
---|
1103 | |
---|
1104 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
---|
1105 | tend(k,j,i) = tend(k,j,i) - & |
---|
1106 | kh(k,j,i) * g / pt_reference * & |
---|
1107 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * dd2zu(k) |
---|
1108 | ENDDO |
---|
1109 | |
---|
1110 | IF ( use_surface_fluxes ) THEN |
---|
1111 | k = nzb_diff_s_inner(j,i)-1 |
---|
1112 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * shf(j,i) |
---|
1113 | ENDIF |
---|
1114 | |
---|
1115 | IF ( use_top_fluxes ) THEN |
---|
1116 | k = nzt |
---|
1117 | tend(k,j,i) = tend(k,j,i) + g / pt_reference * tswst(j,i) |
---|
1118 | ENDIF |
---|
1119 | |
---|
1120 | ENDIF |
---|
1121 | |
---|
1122 | ELSE |
---|
1123 | |
---|
1124 | IF ( ocean ) THEN |
---|
1125 | ! |
---|
1126 | !-- So far in the ocean no special treatment of density flux in |
---|
1127 | !-- the bottom and top surface layer |
---|
1128 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1129 | tend(k,j,i) = tend(k,j,i) + & |
---|
1130 | kh(k,j,i) * g / rho_ocean(k,j,i) * & |
---|
1131 | ( rho_ocean(k+1,j,i) - rho_ocean(k-1,j,i) ) * dd2zu(k) |
---|
1132 | ENDDO |
---|
1133 | |
---|
1134 | ELSE |
---|
1135 | |
---|
1136 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
---|
1137 | tend(k,j,i) = tend(k,j,i) - & |
---|
1138 | kh(k,j,i) * g / pt(k,j,i) * & |
---|
1139 | ( pt(k+1,j,i) - pt(k-1,j,i) ) * dd2zu(k) |
---|
1140 | ENDDO |
---|
1141 | |
---|
1142 | IF ( use_surface_fluxes ) THEN |
---|
1143 | k = nzb_diff_s_inner(j,i)-1 |
---|
1144 | tend(k,j,i) = tend(k,j,i) + g / pt(k,j,i) * shf(j,i) |
---|
1145 | ENDIF |
---|
1146 | |
---|
1147 | IF ( use_top_fluxes ) THEN |
---|
1148 | k = nzt |
---|
1149 | tend(k,j,i) = tend(k,j,i) + g / pt(k,j,i) * tswst(j,i) |
---|
1150 | ENDIF |
---|
1151 | |
---|
1152 | ENDIF |
---|
1153 | |
---|
1154 | ENDIF |
---|
1155 | |
---|
1156 | ELSE |
---|
1157 | |
---|
1158 | DO k = nzb_diff_s_inner(j,i), nzt_diff |
---|
1159 | |
---|
1160 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
---|
1161 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
1162 | k2 = 0.61_wp * pt(k,j,i) |
---|
1163 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * g / vpt(k,j,i) * & |
---|
1164 | ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
---|
1165 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) & |
---|
1166 | ) * dd2zu(k) |
---|
1167 | ELSE IF ( cloud_physics ) THEN |
---|
1168 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
---|
1169 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
1170 | k2 = 0.61_wp * pt(k,j,i) |
---|
1171 | ELSE |
---|
1172 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
1173 | temp = theta * t_d_pt(k) |
---|
1174 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
---|
1175 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
1176 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
---|
1177 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
---|
1178 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
1179 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
---|
1180 | ENDIF |
---|
1181 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * g / vpt(k,j,i) * & |
---|
1182 | ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
---|
1183 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) & |
---|
1184 | ) * dd2zu(k) |
---|
1185 | ELSE IF ( cloud_droplets ) THEN |
---|
1186 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
---|
1187 | k2 = 0.61_wp * pt(k,j,i) |
---|
1188 | tend(k,j,i) = tend(k,j,i) - kh(k,j,i) * g / vpt(k,j,i) * & |
---|
1189 | ( k1 * ( pt(k+1,j,i)-pt(k-1,j,i) ) + & |
---|
1190 | k2 * ( q(k+1,j,i) - q(k-1,j,i) ) - & |
---|
1191 | pt(k,j,i) * ( ql(k+1,j,i) - & |
---|
1192 | ql(k-1,j,i) ) ) * dd2zu(k) |
---|
1193 | ENDIF |
---|
1194 | ENDDO |
---|
1195 | |
---|
1196 | IF ( use_surface_fluxes ) THEN |
---|
1197 | k = nzb_diff_s_inner(j,i)-1 |
---|
1198 | |
---|
1199 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
---|
1200 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
1201 | k2 = 0.61_wp * pt(k,j,i) |
---|
1202 | ELSE IF ( cloud_physics ) THEN |
---|
1203 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
---|
1204 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
1205 | k2 = 0.61_wp * pt(k,j,i) |
---|
1206 | ELSE |
---|
1207 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
1208 | temp = theta * t_d_pt(k) |
---|
1209 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
---|
1210 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
1211 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
---|
1212 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
---|
1213 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
1214 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
---|
1215 | ENDIF |
---|
1216 | ELSE IF ( cloud_droplets ) THEN |
---|
1217 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
---|
1218 | k2 = 0.61_wp * pt(k,j,i) |
---|
1219 | ENDIF |
---|
1220 | |
---|
1221 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
1222 | ( k1* shf(j,i) + k2 * qsws(j,i) ) |
---|
1223 | ENDIF |
---|
1224 | |
---|
1225 | IF ( use_top_fluxes ) THEN |
---|
1226 | k = nzt |
---|
1227 | |
---|
1228 | IF ( .NOT. cloud_physics .AND. .NOT. cloud_droplets ) THEN |
---|
1229 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
1230 | k2 = 0.61_wp * pt(k,j,i) |
---|
1231 | ELSE IF ( cloud_physics ) THEN |
---|
1232 | IF ( ql(k,j,i) == 0.0_wp ) THEN |
---|
1233 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) |
---|
1234 | k2 = 0.61_wp * pt(k,j,i) |
---|
1235 | ELSE |
---|
1236 | theta = pt(k,j,i) + pt_d_t(k) * l_d_cp * ql(k,j,i) |
---|
1237 | temp = theta * t_d_pt(k) |
---|
1238 | k1 = ( 1.0_wp - q(k,j,i) + 1.61_wp * & |
---|
1239 | ( q(k,j,i) - ql(k,j,i) ) * & |
---|
1240 | ( 1.0_wp + 0.622_wp * l_d_r / temp ) ) / & |
---|
1241 | ( 1.0_wp + 0.622_wp * l_d_r * l_d_cp * & |
---|
1242 | ( q(k,j,i) - ql(k,j,i) ) / ( temp * temp ) ) |
---|
1243 | k2 = theta * ( l_d_cp / temp * k1 - 1.0_wp ) |
---|
1244 | ENDIF |
---|
1245 | ELSE IF ( cloud_droplets ) THEN |
---|
1246 | k1 = 1.0_wp + 0.61_wp * q(k,j,i) - ql(k,j,i) |
---|
1247 | k2 = 0.61_wp * pt(k,j,i) |
---|
1248 | ENDIF |
---|
1249 | |
---|
1250 | tend(k,j,i) = tend(k,j,i) + g / vpt(k,j,i) * & |
---|
1251 | ( k1* tswst(j,i) + k2 * qswst(j,i) ) |
---|
1252 | ENDIF |
---|
1253 | |
---|
1254 | ENDIF |
---|
1255 | |
---|
1256 | ENDIF |
---|
1257 | |
---|
1258 | END SUBROUTINE production_e_ij |
---|
1259 | |
---|
1260 | |
---|
1261 | !------------------------------------------------------------------------------! |
---|
1262 | ! Description: |
---|
1263 | ! ------------ |
---|
1264 | !> @todo Missing subroutine description. |
---|
1265 | !------------------------------------------------------------------------------! |
---|
1266 | SUBROUTINE production_e_init |
---|
1267 | |
---|
1268 | USE arrays_3d, & |
---|
1269 | ONLY: kh, km, u, us, usws, v, vsws, zu |
---|
1270 | |
---|
1271 | USE control_parameters, & |
---|
1272 | ONLY: constant_flux_layer, kappa |
---|
1273 | |
---|
1274 | USE indices, & |
---|
1275 | ONLY: nxl, nxlg, nxr, nxrg, nys, nysg, nyn, nyng, nzb_u_inner, & |
---|
1276 | nzb_v_inner |
---|
1277 | |
---|
1278 | IMPLICIT NONE |
---|
1279 | |
---|
1280 | INTEGER(iwp) :: i !< |
---|
1281 | INTEGER(iwp) :: j !< |
---|
1282 | INTEGER(iwp) :: ku !< |
---|
1283 | INTEGER(iwp) :: kv !< |
---|
1284 | |
---|
1285 | IF ( constant_flux_layer ) THEN |
---|
1286 | |
---|
1287 | IF ( first_call ) THEN |
---|
1288 | ALLOCATE( u_0(nysg:nyng,nxlg:nxrg), v_0(nysg:nyng,nxlg:nxrg) ) |
---|
1289 | u_0 = 0.0_wp ! just to avoid access of uninitialized memory |
---|
1290 | v_0 = 0.0_wp ! within exchange_horiz_2d |
---|
1291 | first_call = .FALSE. |
---|
1292 | ENDIF |
---|
1293 | |
---|
1294 | ! |
---|
1295 | !-- Calculate a virtual velocity at the surface in a way that the |
---|
1296 | !-- vertical velocity gradient at k = 1 (u(k+1)-u_0) matches the |
---|
1297 | !-- Prandtl law (-w'u'/km). This gradient is used in the TKE shear |
---|
1298 | !-- production term at k=1 (see production_e_ij). |
---|
1299 | !-- The velocity gradient has to be limited in case of too small km |
---|
1300 | !-- (otherwise the timestep may be significantly reduced by large |
---|
1301 | !-- surface winds). |
---|
1302 | !-- Upper bounds are nxr+1 and nyn+1 because otherwise these values are |
---|
1303 | !-- not available in case of non-cyclic boundary conditions. |
---|
1304 | !-- WARNING: the exact analytical solution would require the determination |
---|
1305 | !-- of the eddy diffusivity by km = u* * kappa * zp / phi_m. |
---|
1306 | !$OMP PARALLEL DO PRIVATE( ku, kv ) |
---|
1307 | DO i = nxl, nxr+1 |
---|
1308 | DO j = nys, nyn+1 |
---|
1309 | |
---|
1310 | ku = nzb_u_inner(j,i)+1 |
---|
1311 | kv = nzb_v_inner(j,i)+1 |
---|
1312 | |
---|
1313 | u_0(j,i) = u(ku+1,j,i) + usws(j,i) * ( zu(ku+1) - zu(ku-1) ) / & |
---|
1314 | ( 0.5_wp * ( km(ku,j,i) + km(ku,j,i-1) ) + & |
---|
1315 | 1.0E-20_wp ) |
---|
1316 | ! ( us(j,i) * kappa * zu(1) ) |
---|
1317 | v_0(j,i) = v(kv+1,j,i) + vsws(j,i) * ( zu(kv+1) - zu(kv-1) ) / & |
---|
1318 | ( 0.5_wp * ( km(kv,j,i) + km(kv,j-1,i) ) + & |
---|
1319 | 1.0E-20_wp ) |
---|
1320 | ! ( us(j,i) * kappa * zu(1) ) |
---|
1321 | |
---|
1322 | IF ( ABS( u(ku+1,j,i) - u_0(j,i) ) > & |
---|
1323 | ABS( u(ku+1,j,i) - u(ku-1,j,i) ) ) u_0(j,i) = u(ku-1,j,i) |
---|
1324 | IF ( ABS( v(kv+1,j,i) - v_0(j,i) ) > & |
---|
1325 | ABS( v(kv+1,j,i) - v(kv-1,j,i) ) ) v_0(j,i) = v(kv-1,j,i) |
---|
1326 | |
---|
1327 | ENDDO |
---|
1328 | ENDDO |
---|
1329 | |
---|
1330 | CALL exchange_horiz_2d( u_0 ) |
---|
1331 | CALL exchange_horiz_2d( v_0 ) |
---|
1332 | |
---|
1333 | ENDIF |
---|
1334 | |
---|
1335 | END SUBROUTINE production_e_init |
---|
1336 | |
---|
1337 | END MODULE production_e_mod |
---|