1 | !> @file vdi_internal_controls.f90 |
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2 | !--------------------------------------------------------------------------------! |
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3 | ! This file is part of the PALM model system. |
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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 2019-2019 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 | ! |
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23 | ! |
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24 | ! Former revisions: |
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25 | ! ----------------- |
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26 | ! $Id: vdi_internal_controls.f90 4346 2019-12-18 11:55:56Z maronga $ |
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27 | ! Introduction of wall_flags_total_0, which currently sets bits based on static |
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28 | ! topography information used in wall_flags_static_0 |
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29 | ! |
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30 | ! 4329 2019-12-10 15:46:36Z motisi |
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31 | ! Renamed wall_flags_0 to wall_flags_static_0 |
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32 | ! |
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33 | ! 4182 2019-08-22 15:20:23Z scharf |
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34 | ! added "Authors" section |
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35 | ! |
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36 | ! 4175 2019-08-20 13:19:16Z gronemeier |
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37 | ! bugfix: removed unused variables |
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38 | ! |
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39 | ! 4173 2019-08-20 12:04:06Z weniger |
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40 | ! Initial version |
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41 | ! |
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42 | ! Authors: |
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43 | ! -------- |
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44 | ! @author Viola Weniger |
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45 | ! |
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46 | ! |
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47 | ! Description: |
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48 | ! ------------ |
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49 | !> According to VDI Guideline 3783 Part 9, internal assessment have to be |
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50 | !> carried out within the program for the model to be considered as evaluated. |
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51 | !------------------------------------------------------------------------------! |
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52 | MODULE vdi_internal_controls |
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53 | |
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54 | USE arrays_3d, & |
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55 | ONLY: dzw, & |
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56 | pt, & |
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57 | q, & |
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58 | u, & |
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59 | u_p, & |
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60 | v, & |
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61 | w |
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62 | |
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63 | USE control_parameters, & |
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64 | ONLY: bc_dirichlet_l, & |
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65 | bc_dirichlet_n, & |
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66 | bc_dirichlet_r, & |
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67 | bc_dirichlet_s, & |
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68 | bc_lr_cyc, & |
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69 | bc_ns_cyc, & |
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70 | humidity, & |
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71 | end_time, & |
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72 | message_string, & |
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73 | neutral, & |
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74 | time_since_reference_point |
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75 | |
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76 | USE indices, & |
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77 | ONLY: nx, & |
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78 | nxl, & |
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79 | nxlg, & |
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80 | nxr, & |
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81 | nxrg, & |
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82 | ny, & |
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83 | nyn, & |
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84 | nyng, & |
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85 | nys, & |
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86 | nysg, & |
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87 | nzb, & |
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88 | nzt, & |
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89 | wall_flags_total_0 |
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90 | |
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91 | USE kinds |
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92 | |
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93 | USE pegrid, & |
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94 | ONLY: collective_wait, & |
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95 | comm2d, & |
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96 | ierr, & |
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97 | MPI_DOUBLE_PRECISION, & |
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98 | MPI_INTEGER, & |
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99 | MPI_MAX, & |
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100 | MPI_SUM, & |
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101 | myid |
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102 | |
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103 | |
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104 | USE grid_variables, & |
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105 | ONLY: dx, & |
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106 | dy |
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107 | |
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108 | USE pmc_interface, & |
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109 | ONLY: nested_run |
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110 | |
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111 | IMPLICIT NONE |
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112 | |
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113 | INTEGER(iwp) :: internal_count = 0 !< counts calls to this module |
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114 | |
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115 | INTERFACE vdi_2_deltat_wave |
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116 | MODULE PROCEDURE vdi_2_deltat_wave |
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117 | END INTERFACE vdi_2_deltat_wave |
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118 | |
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119 | INTERFACE vdi_standard_differences |
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120 | MODULE PROCEDURE vdi_standard_differences |
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121 | END INTERFACE vdi_standard_differences |
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122 | |
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123 | INTERFACE vdi_domain_averages |
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124 | MODULE PROCEDURE vdi_domain_averages |
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125 | END INTERFACE vdi_domain_averages |
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126 | |
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127 | INTERFACE vdi_plausible_values |
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128 | MODULE PROCEDURE vdi_plausible_values |
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129 | END INTERFACE vdi_plausible_values |
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130 | |
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131 | INTERFACE vdi_actions |
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132 | MODULE PROCEDURE vdi_actions |
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133 | END INTERFACE vdi_actions |
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134 | |
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135 | INTERFACE vdi_conservation_of_mass |
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136 | MODULE PROCEDURE vdi_conservation_of_mass |
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137 | END INTERFACE vdi_conservation_of_mass |
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138 | |
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139 | SAVE |
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140 | |
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141 | PRIVATE |
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142 | |
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143 | ! |
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144 | !-- Public functions |
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145 | PUBLIC & |
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146 | vdi_actions |
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147 | |
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148 | |
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149 | CONTAINS |
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150 | |
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151 | !------------------------------------------------------------------------------! |
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152 | ! Description: |
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153 | ! ------------ |
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154 | !> Call for all grid points |
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155 | !> @todo Add proper description |
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156 | !------------------------------------------------------------------------------! |
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157 | SUBROUTINE vdi_actions( location ) |
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158 | |
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159 | CHARACTER (LEN=*), INTENT(IN) :: location !< call location string |
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160 | |
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161 | |
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162 | SELECT CASE ( location ) |
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163 | |
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164 | CASE ( 'after_integration' ) |
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165 | |
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166 | internal_count = internal_count + 1 |
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167 | |
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168 | CALL vdi_2_deltat_wave |
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169 | |
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170 | CALL vdi_standard_differences |
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171 | |
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172 | CALL vdi_domain_averages |
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173 | |
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174 | CALL vdi_conservation_of_mass |
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175 | |
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176 | CALL vdi_plausible_values |
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177 | |
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178 | CASE DEFAULT |
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179 | |
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180 | CONTINUE |
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181 | |
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182 | END SELECT |
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183 | |
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184 | END SUBROUTINE vdi_actions |
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185 | !------------------------------------------------------------------------------! |
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186 | ! Description: |
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187 | ! ------------ |
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188 | !> At a control grid point in the interior of the model domain, |
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189 | !> 2 * deltat waves are not to be generated with increasing simulation time. |
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190 | !------------------------------------------------------------------------------! |
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191 | SUBROUTINE vdi_2_deltat_wave |
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192 | |
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193 | INTEGER(iwp) :: count_wave = 0 !< counts the number of consecutive waves |
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194 | INTEGER(iwp) :: count_time = 0 !< counter, so that the waves follow each other without gaps |
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195 | INTEGER(iwp) :: cgp_i = 0 !< x coordinate of the control grid point for testing 2deltat waves |
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196 | INTEGER(iwp) :: cgp_j = 0 !< y coordinate of the control grid point for testing 2deltat waves |
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197 | INTEGER(iwp) :: cgp_k = 0 !< z coordinate of the control grid point for testing 2deltat waves |
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198 | |
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199 | INTEGER(iwp), DIMENSION(4) :: sig_arr = (/ 0, 0, 0, 0/) !< indicates an increase(1) or a decrease (0) of u in the last four time steps |
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200 | |
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201 | REAL(wp) :: random !< random number |
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202 | |
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203 | ! |
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204 | !-- Defining the control grid point |
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205 | IF ( internal_count == 1 ) THEN |
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206 | cgp_i = INT( nxl + ( nxr - nxl ) / 2 ) |
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207 | cgp_j = INT( nys + ( nyn - nys ) / 2 ) |
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208 | cgp_k = INT( nzt / 2 ) |
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209 | ! |
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210 | !-- If the grid point lies in a building, a new point is defined |
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211 | DO WHILE ( .NOT. BTEST( wall_flags_total_0(cgp_k,cgp_j,cgp_i), 1 ) ) |
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212 | CALL RANDOM_NUMBER( random ) |
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213 | cgp_k = cgp_k + FLOOR( ( nzt - cgp_k ) * random ) !< Random number upon cgp_k |
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214 | ! |
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215 | !-- If there is topography in the entire grid column, a new x coordinate is chosen |
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216 | IF ( cgp_k >= nzt-1 ) THEN |
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217 | CALL RANDOM_NUMBER( random ) |
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218 | cgp_i = nxl + FLOOR( ( nxr + 1 - nxl ) * random ) |
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219 | cgp_k = INT( nzt / 2 ) |
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220 | ENDIF |
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221 | ENDDO |
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222 | ENDIF |
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223 | |
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224 | CALL testing_2_deltat_wave( u_p(cgp_k,cgp_j,cgp_i), u(cgp_k,cgp_j,cgp_i), & |
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225 | sig_arr, count_wave, count_time ) |
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226 | |
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227 | END SUBROUTINE vdi_2_deltat_wave |
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228 | |
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229 | |
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230 | !------------------------------------------------------------------------------! |
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231 | ! Description: |
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232 | ! ------------ |
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233 | !> In this subroutine a quantity quant is tested for 2 delta t waves. |
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234 | !> For this, the size must have a wave-shaped course over 4*4 time steps |
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235 | !> and the amplitude of the wave has to be greater than the change of quant with |
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236 | !> increasing time. |
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237 | !------------------------------------------------------------------------------! |
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238 | SUBROUTINE testing_2_deltat_wave( quant_p_r, quant_r, sig_arr, count_wave, count_time ) |
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239 | |
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240 | INTEGER(iwp), INTENT(INOUT) :: count_wave !< counts the number of consecutive waves |
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241 | INTEGER(iwp), INTENT(INOUT) :: count_time !< counter, so that the waves follow each other without gaps |
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242 | INTEGER(iwp), PARAMETER :: number_wave = 10 !< number of consecutive waves that are not allowed |
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243 | |
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244 | REAL(wp), INTENT(IN) :: quant_p_r !< quantity from the previous time step as a real |
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245 | REAL(wp), INTENT(IN) :: quant_r !< quantity as a real |
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246 | REAL(wp) :: quant_rel = 0.0_wp !< rel. change of the quantity to the previous time step |
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247 | |
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248 | INTEGER(iwp), DIMENSION(4), INTENT(INOUT) :: sig_arr !< indicates an increase(1) or a decrease (0) of |
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249 | !> quantity quant in the last four time steps |
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250 | |
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251 | |
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252 | IF ( quant_p_r - quant_r > 0.0 ) THEN |
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253 | sig_arr(4) = 0 |
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254 | ELSE |
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255 | sig_arr(4) = 1 |
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256 | ENDIF |
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257 | |
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258 | quant_rel = ABS( ( quant_p_r - quant_r ) / quant_p_r ) |
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259 | |
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260 | ! |
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261 | !-- With this criterion 2 delta t waves are detected if the amplitude of |
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262 | !-- the wave is greater than the change of quant with increasing time |
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263 | IF ( ALL( sig_arr(1:4) == (/ 1, 0, 1, 0 /) ) .AND. quant_rel > 0.01 ) THEN |
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264 | |
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265 | count_wave = count_wave + 1 |
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266 | |
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267 | IF ( count_wave == number_wave .AND. count_time == 4 ) THEN |
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268 | message_string = '2 deltat waves are generated ' |
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269 | CALL message( 'vdi_2_deltat_wave', 'PA0669', 2, 2, myid, 6, 0 ) |
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270 | ENDIF |
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271 | |
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272 | count_time = 0 |
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273 | |
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274 | ELSE |
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275 | |
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276 | IF ( count_time >= 4 ) THEN |
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277 | count_wave = 0 |
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278 | ENDIF |
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279 | |
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280 | ENDIF |
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281 | |
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282 | sig_arr(1) = sig_arr(2) |
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283 | sig_arr(2) = sig_arr(3) |
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284 | sig_arr(3) = sig_arr(4) |
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285 | |
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286 | count_time = count_time + 1 |
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287 | |
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288 | END SUBROUTINE testing_2_deltat_wave |
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289 | |
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290 | |
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291 | !------------------------------------------------------------------------------! |
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292 | ! Description: |
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293 | ! ------------ |
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294 | !> In this internal assessment the maxima of standarddifferences of the |
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295 | !> meteorological variables, computed layer by layer will be checked. |
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296 | !> The maxima should not to remain at the open edges of the model or |
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297 | !> travel from there into the interior of the domain with increasing |
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298 | !> simulation time. |
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299 | !> @todo try to reduce repeating code. |
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300 | !------------------------------------------------------------------------------! |
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301 | SUBROUTINE vdi_standard_differences |
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302 | |
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303 | INTEGER(iwp) :: position_u_deviation = 0 !< position of the maximum of the standard deviation of u |
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304 | INTEGER(iwp) :: position_u_deviation_p = 0 !< position of the maximum of the standard deviation of u to the previous time step |
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305 | INTEGER(iwp) :: position_u_deviation_pp = 0 !< position of the maximum of the standard deviation of u two time steps ago |
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306 | INTEGER(iwp) :: position_v_deviation = 0 !< position of the maximum of the standard deviation of v |
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307 | INTEGER(iwp) :: position_v_deviation_p = 0 !< position of the maximum of the standard deviation of v to the previous time step |
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308 | INTEGER(iwp) :: position_v_deviation_pp = 0 !< position of the maximum of the standard deviation of v two time steps ago |
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309 | INTEGER(iwp) :: position_w_deviation = 0 !< position of the maximum of the standard deviation of w |
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310 | INTEGER(iwp) :: position_w_deviation_p = 0 !< position of the maximum of the standard deviation of w to the previous time step |
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311 | INTEGER(iwp) :: position_w_deviation_pp = 0 !< position of the maximum of the standard deviation of w two time steps ago |
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312 | INTEGER(iwp) :: position_pt_deviation = 0 !< position of the maximum of the standard deviation of pt |
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313 | INTEGER(iwp) :: position_pt_deviation_p = 0 !< position of the maximum of the standard deviation of pt to the previous time step |
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314 | INTEGER(iwp) :: position_pt_deviation_pp = 0 !< position of the maximum of the standard deviation of pt two time steps ago |
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315 | INTEGER(iwp) :: position_q_deviation = 0 !< position of the maximum of the standard deviation of q |
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316 | INTEGER(iwp) :: position_q_deviation_p = 0 !< position of the maximum of the standard deviation of q to the previous time step |
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317 | INTEGER(iwp) :: position_q_deviation_pp = 0 !< position of the maximum of the standard deviation of q two time steps ago |
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318 | |
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319 | REAL(wp), DIMENSION(nzb:nzt+1) :: u_deviation !< standard deviation of u depending on k |
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320 | REAL(wp), DIMENSION(nzb:nzt+1) :: v_deviation !< standard deviation of v depending on k |
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321 | REAL(wp), DIMENSION(nzb:nzt+1) :: w_deviation !< standard deviation of w depending on k |
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322 | REAL(wp), DIMENSION(nzb:nzt+1) :: pt_deviation !< standard deviation of pt depending on k |
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323 | REAL(wp), DIMENSION(nzb:nzt+1) :: q_deviation !< standard deviation of q depending on k |
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324 | |
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325 | ! |
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326 | !-- Calculation of the standard deviation of u |
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327 | CALL calc_standard_deviation( u, u_deviation, 1 ) |
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328 | |
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329 | ! |
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330 | !-- Determination of the position of the maximum |
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331 | position_u_deviation = MAXLOC( u_deviation, DIM=1 ) |
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332 | |
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333 | ! |
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334 | !-- Check the position of the maximum of the standard deviation of u |
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335 | IF ( internal_count > 2 ) THEN |
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336 | CALL check_position( position_u_deviation, position_u_deviation_p, position_u_deviation_pp ) |
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337 | ENDIF |
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338 | |
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339 | position_u_deviation_pp = position_u_deviation_p |
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340 | position_u_deviation_p = position_u_deviation |
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341 | |
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342 | ! |
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343 | !-- Calculation of the standard deviation of v |
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344 | CALL calc_standard_deviation( v, v_deviation, 2 ) |
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345 | |
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346 | ! |
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347 | !-- Determination of the position of the maximum |
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348 | position_v_deviation = MAXLOC( v_deviation, DIM=1 ) |
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349 | |
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350 | ! |
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351 | !-- Check the position of the maximum of the standard deviation of v |
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352 | IF ( internal_count > 2 ) THEN |
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353 | CALL check_position( position_v_deviation, position_v_deviation_p, position_v_deviation_pp ) |
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354 | ENDIF |
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355 | |
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356 | position_v_deviation_pp = position_v_deviation_p |
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357 | position_v_deviation_p = position_v_deviation |
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358 | |
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359 | ! |
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360 | !-- Calculation of the standard deviation of w |
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361 | CALL calc_standard_deviation( w, w_deviation, 3 ) |
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362 | |
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363 | ! |
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364 | !-- Determination of the position of the maximum |
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365 | position_w_deviation = MAXLOC( w_deviation, DIM=1 ) |
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366 | |
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367 | ! |
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368 | !-- Check the position of the maximum of the standard deviation of w |
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369 | IF ( internal_count > 2 ) THEN |
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370 | CALL check_position( position_w_deviation, position_w_deviation_p, position_w_deviation_pp ) |
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371 | ENDIF |
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372 | |
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373 | position_w_deviation_pp = position_w_deviation_p |
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374 | position_w_deviation_p = position_w_deviation |
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375 | |
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376 | |
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377 | ! |
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378 | !-- Calculation of the standard deviation of pt |
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379 | IF ( .NOT. neutral ) THEN |
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380 | CALL calc_standard_deviation( pt, pt_deviation, 0 ) |
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381 | ! |
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382 | !-- Determination of the position of the maximum |
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383 | position_pt_deviation = MAXLOC( pt_deviation, DIM=1 ) |
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384 | |
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385 | ! |
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386 | !-- Check the position of the maximum of the standard deviation of pt |
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387 | IF ( internal_count > 2 ) THEN |
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388 | CALL check_position( position_pt_deviation, & |
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389 | position_pt_deviation_p, & |
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390 | position_pt_deviation_pp ) |
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391 | ENDIF |
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392 | |
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393 | position_pt_deviation_pp = position_pt_deviation_p |
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394 | position_pt_deviation_p = position_pt_deviation |
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395 | |
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396 | ENDIF |
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397 | |
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398 | ! |
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399 | !-- Calculation of the standard deviation of q |
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400 | IF ( humidity ) THEN |
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401 | CALL calc_standard_deviation( q, q_deviation, 0 ) |
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402 | |
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403 | ! |
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404 | !-- Determination of the position of the maximum |
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405 | position_q_deviation = MAXLOC( q_deviation, DIM=1 ) |
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406 | |
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407 | ! |
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408 | !-- Check the position of the maximum of the standard deviation of q |
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409 | IF ( internal_count > 2 ) THEN |
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410 | CALL check_position( position_q_deviation, & |
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411 | position_q_deviation_p, & |
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412 | position_q_deviation_pp ) |
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413 | ENDIF |
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414 | |
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415 | position_q_deviation_pp = position_q_deviation_p |
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416 | position_q_deviation_p = position_q_deviation |
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417 | |
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418 | ENDIF |
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419 | |
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420 | END SUBROUTINE vdi_standard_differences |
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421 | |
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422 | |
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423 | !------------------------------------------------------------------------------! |
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424 | ! Description: |
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425 | ! ------------ |
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426 | !> Calculation of the standard deviation |
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427 | !------------------------------------------------------------------------------! |
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428 | SUBROUTINE calc_standard_deviation( quant, std_deviation, quant_type ) |
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429 | |
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430 | INTEGER(iwp) :: i !< loop index |
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431 | INTEGER(iwp) :: j !< loop index |
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432 | INTEGER(iwp) :: k !< loop index |
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433 | INTEGER(iwp), INTENT(IN) :: quant_type !< bit position (1 for u, 2 for v, 3 for w and 0 for scalar) |
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434 | |
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435 | INTEGER(iwp), DIMENSION(nzb:nzt+1) :: count_2d_l !< counter for averaging (local) |
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436 | INTEGER(iwp), DIMENSION(nzb:nzt+1) :: count_2d !< counter for averaging |
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437 | |
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438 | REAL(wp) :: flag !< flag indicating atmosphere (1) or wall (0) grid point |
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439 | |
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440 | REAL(wp), DIMENSION(nzb:nzt+1) :: quant_av_k_l !< Mean of the quantity quant depending on k (local) |
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441 | REAL(wp), DIMENSION(nzb:nzt+1) :: quant_av_k !< Mean of the quantity quant depending on k |
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442 | REAL(wp), DIMENSION(nzb:nzt+1), INTENT(OUT) :: std_deviation !< standard deviation of quant |
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443 | REAL(wp), DIMENSION(nzb:nzt+1) :: std_deviation_l !< standard deviation of quant (local) |
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444 | |
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445 | REAL(wp), DIMENSION(nzb:nzt+1,nysg:nyng,nxlg:nxrg), INTENT(IN) :: quant !< Quantity |
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446 | |
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447 | ! |
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448 | !-- Calculation of the standard deviation |
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449 | quant_av_k_l = 0.0_wp |
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450 | quant_av_k = 0.0_wp |
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451 | std_deviation = 0.0_wp |
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452 | std_deviation_l = 0.0_wp |
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453 | ! |
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454 | !-- Average |
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455 | count_2d_l = 0 |
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456 | count_2d = 0 |
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457 | DO i = nxl, nxr |
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458 | DO j = nys, nyn |
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459 | DO k = nzb+1, nzt+1 |
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460 | flag = MERGE( 1.0_wp, 0.0_wp, BTEST( wall_flags_total_0(k,j,i), quant_type ) ) |
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461 | quant_av_k_l(k) = quant_av_k_l(k) + quant(k,j,i) * flag |
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462 | count_2d_l(k) = count_2d_l(k) + INT( flag, KIND=iwp ) |
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463 | ENDDO |
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464 | ENDDO |
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465 | ENDDO |
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466 | |
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467 | #if defined( __parallel ) |
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468 | CALL MPI_ALLREDUCE( quant_av_k_l, quant_av_k, nzt+1-nzb+1, & |
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469 | MPI_REAL, MPI_SUM, comm2d, ierr ) |
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470 | |
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471 | CALL MPI_ALLREDUCE( count_2d_l, count_2d, nzt+1-nzb+1, & |
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472 | MPI_INTEGER, MPI_SUM, comm2d, ierr ) |
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473 | #else |
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474 | quant_av_k = quant_av_k_l |
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475 | count_2d = count_2d_l |
---|
476 | #endif |
---|
477 | |
---|
478 | DO k = nzb+1, nzt+1 |
---|
479 | quant_av_k(k) = quant_av_k(k) / REAL( count_2d(k), KIND=wp ) |
---|
480 | ENDDO |
---|
481 | |
---|
482 | DO i = nxl, nxr |
---|
483 | DO j = nys, nyn |
---|
484 | DO k = nzb+1, nzt+1 |
---|
485 | std_deviation_l(k) = std_deviation_l(k) & |
---|
486 | + ( quant(k,j,i) - quant_av_k(k) )**2 & |
---|
487 | * MERGE( 1.0_wp, 0.0_wp, & |
---|
488 | BTEST( wall_flags_total_0(k,j,i), quant_type ) ) |
---|
489 | ENDDO |
---|
490 | ENDDO |
---|
491 | ENDDO |
---|
492 | |
---|
493 | |
---|
494 | #if defined( __parallel ) |
---|
495 | CALL MPI_ALLREDUCE( std_deviation_l, std_deviation, nzt+1-nzb+1, & |
---|
496 | MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
497 | #else |
---|
498 | std_deviation = std_deviation_l |
---|
499 | #endif |
---|
500 | |
---|
501 | DO k = nzb+1, nzt+1 |
---|
502 | std_deviation(k) = SQRT( std_deviation(k) / REAL( count_2d(k), KIND=wp ) ) |
---|
503 | ENDDO |
---|
504 | |
---|
505 | END SUBROUTINE calc_standard_deviation |
---|
506 | |
---|
507 | |
---|
508 | !------------------------------------------------------------------------------! |
---|
509 | ! Description: |
---|
510 | ! ------------ |
---|
511 | !> Tests for the position of the maxima of the standard deviation. |
---|
512 | !> If the maxima remain at the open edges of the model or travel from |
---|
513 | !> the open edges into the interior of the domain with increasing |
---|
514 | !> simulation time, the simulation should be aborted. |
---|
515 | !------------------------------------------------------------------------------! |
---|
516 | SUBROUTINE check_position( position_std_deviation, position_std_deviation_p, & |
---|
517 | position_std_deviation_pp ) |
---|
518 | |
---|
519 | INTEGER(iwp), INTENT(IN) :: position_std_deviation !< position of the maximum of the std |
---|
520 | INTEGER(iwp), INTENT(IN) :: position_std_deviation_p !< previous position of std-max |
---|
521 | INTEGER(iwp), INTENT(IN) :: position_std_deviation_pp !< prev. prev. position of std-max |
---|
522 | |
---|
523 | |
---|
524 | IF ( position_std_deviation == nzt .AND. & |
---|
525 | position_std_deviation_p == nzt .AND. & |
---|
526 | position_std_deviation_pp == nzt ) THEN |
---|
527 | message_string = 'The maxima of the standard deviation remain ' // & |
---|
528 | 'at the open edges of the model.' |
---|
529 | CALL message( 'vdi_standard_differences', 'PA0663', 1, 2, 0, 6, 0 ) |
---|
530 | ENDIF |
---|
531 | |
---|
532 | IF ( position_std_deviation == nzt-2 .AND. & |
---|
533 | position_std_deviation_p == nzt-1 .AND. & |
---|
534 | position_std_deviation_pp == nzt ) THEN |
---|
535 | message_string = 'The maxima of the standard deviation travel ' // & |
---|
536 | 'from the open edges into the interior ' // & |
---|
537 | 'of the domain with increasing simulation time.' |
---|
538 | CALL message( 'vdi_standard_differences', 'PA0664', 1, 2, 0, 6, 0 ) |
---|
539 | ENDIF |
---|
540 | |
---|
541 | END SUBROUTINE check_position |
---|
542 | |
---|
543 | |
---|
544 | !------------------------------------------------------------------------------! |
---|
545 | ! Description: |
---|
546 | ! ------------ |
---|
547 | !> In this control it will be checked, if the means of the meteorological |
---|
548 | !> variables over the model grid are not to exhibit 2 deltat waves or |
---|
549 | !> monotonic increase or decrease with increasing simulation time. |
---|
550 | !------------------------------------------------------------------------------! |
---|
551 | SUBROUTINE vdi_domain_averages |
---|
552 | |
---|
553 | INTEGER(iwp) :: mono_count_u = 0 !< counter for monotonic decrease or increase of u |
---|
554 | INTEGER(iwp) :: mono_count_v = 0 !< counter for monotonic decrease or increase of v |
---|
555 | INTEGER(iwp) :: mono_count_w = 0 !< counter for monotonic decrease or increase of w |
---|
556 | INTEGER(iwp) :: mono_count_q = 0 !< counter for monotonic decrease or increase of q |
---|
557 | INTEGER(iwp) :: mono_count_pt = 0 !< counter for monotonic decrease or increase of pt |
---|
558 | INTEGER(iwp) :: count_time_u = 0 !< counter, so that the waves of u follow each other without gaps |
---|
559 | INTEGER(iwp) :: count_time_v = 0 !< counter, so that the waves of v follow each other without gaps |
---|
560 | INTEGER(iwp) :: count_time_w = 0 !< counter, so that the waves of w follow each other without gaps |
---|
561 | INTEGER(iwp) :: count_time_q = 0 !< counter, so that the waves of q follow each other without gaps |
---|
562 | INTEGER(iwp) :: count_time_pt = 0 !< counter, so that the waves of pt follow each other without gaps |
---|
563 | INTEGER(iwp) :: count_wave_u = 0 !< counts the number of consecutive waves of u |
---|
564 | INTEGER(iwp) :: count_wave_v = 0 !< counts the number of consecutive waves of v |
---|
565 | INTEGER(iwp) :: count_wave_w = 0 !< counts the number of consecutive waves of w |
---|
566 | INTEGER(iwp) :: count_wave_q = 0 !< counts the number of consecutive waves of q |
---|
567 | INTEGER(iwp) :: count_wave_pt = 0 !< counts the number of consecutive waves of pt |
---|
568 | |
---|
569 | INTEGER(iwp), DIMENSION(4) :: sig_u_arr = (/ 0, 0, 0, 0/) !< indicates an increase(1) or a decrease (0) of u in the last four time steps |
---|
570 | INTEGER(iwp), DIMENSION(4) :: sig_v_arr = (/ 0, 0, 0, 0/) !< indicates an increase(1) or a decrease (0) of v in the last four time steps |
---|
571 | INTEGER(iwp), DIMENSION(4) :: sig_w_arr = (/ 0, 0, 0, 0/) !< indicates an increase(1) or a decrease (0) of w in the last four time steps |
---|
572 | INTEGER(iwp), DIMENSION(4) :: sig_q_arr = (/ 0, 0, 0, 0/) !< indicates an increase(1) or a decrease (0) of q in the last four time steps |
---|
573 | INTEGER(iwp), DIMENSION(4) :: sig_pt_arr = (/ 0, 0, 0, 0/) !< indicates an increase(1) or a decrease (0) of pt in the last four time steps |
---|
574 | |
---|
575 | REAL(wp) :: u_av = 0.0_wp !< Mean of u |
---|
576 | REAL(wp) :: u_av_p = 0.0_wp !< Mean of u at the previous time step |
---|
577 | REAL(wp) :: v_av = 0.0_wp !< Mean of v |
---|
578 | REAL(wp) :: v_av_p = 0.0_wp !< Mean of v at the previous time step |
---|
579 | REAL(wp) :: w_av = 0.0_wp !< Mean of w |
---|
580 | REAL(wp) :: w_av_p = 0.0_wp !< Mean of w at the previous time step |
---|
581 | REAL(wp) :: q_av = 0.0_wp !< Mean of q |
---|
582 | REAL(wp) :: q_av_p = 0.0_wp !< Mean of q at the previous time step |
---|
583 | REAL(wp) :: pt_av = 0.0_wp !< Mean of pt |
---|
584 | REAL(wp) :: pt_av_p = 0.0_wp !< Mean of pt at the previous time step |
---|
585 | |
---|
586 | ! |
---|
587 | !-- Averaging the meteorological variables over the model grid |
---|
588 | CALL calc_average( u, u_av, 1 ) |
---|
589 | CALL calc_average( v, v_av, 2 ) |
---|
590 | CALL calc_average( w, w_av, 3 ) |
---|
591 | IF ( .NOT. neutral ) THEN |
---|
592 | CALL calc_average( pt, pt_av, 0 ) |
---|
593 | ENDIF |
---|
594 | IF ( humidity ) THEN |
---|
595 | CALL calc_average( q, q_av, 0 ) |
---|
596 | ENDIF |
---|
597 | |
---|
598 | ! |
---|
599 | !-- Testing the meteorological variables for 2 delta t waves |
---|
600 | IF ( internal_count > 1 ) THEN |
---|
601 | CALL testing_2_deltat_wave( u_av_p, u_av, sig_u_arr, count_wave_u, count_time_u ) |
---|
602 | CALL testing_2_deltat_wave( v_av_p, v_av, sig_v_arr, count_wave_v, count_time_v ) |
---|
603 | CALL testing_2_deltat_wave( w_av_p, w_av, sig_w_arr, count_wave_w, count_time_w ) |
---|
604 | IF ( .NOT. neutral ) THEN |
---|
605 | CALL testing_2_deltat_wave( pt_av_p, pt_av, sig_pt_arr, count_wave_pt, count_time_pt ) |
---|
606 | ENDIF |
---|
607 | IF ( humidity ) THEN |
---|
608 | CALL testing_2_deltat_wave( q_av_p, q_av, sig_q_arr, count_wave_q, count_time_q ) |
---|
609 | ENDIF |
---|
610 | ENDIF |
---|
611 | |
---|
612 | ! |
---|
613 | !-- Testing if there is a monotonic increase or decrease with increasing simulation time |
---|
614 | IF ( sig_u_arr(2) /= sig_u_arr(3) ) THEN |
---|
615 | mono_count_u = 0 |
---|
616 | ELSE |
---|
617 | mono_count_u = mono_count_u + 1 |
---|
618 | ENDIF |
---|
619 | |
---|
620 | IF ( time_since_reference_point >= end_time .AND. & |
---|
621 | mono_count_u > 0.9_wp * internal_count ) THEN |
---|
622 | |
---|
623 | message_string = 'Monotonic decrease or increase with ' // & |
---|
624 | 'increasing simulation time for u' |
---|
625 | CALL message( 'vdi_domain_averages', 'PA0665', 0, 1, 0, 6, 0 ) |
---|
626 | ENDIF |
---|
627 | |
---|
628 | IF ( sig_v_arr(2) /= sig_v_arr(3) ) THEN |
---|
629 | mono_count_v = 0 |
---|
630 | ELSE |
---|
631 | mono_count_v = mono_count_v + 1 |
---|
632 | ENDIF |
---|
633 | |
---|
634 | IF ( time_since_reference_point >= end_time .AND. & |
---|
635 | mono_count_v > 0.9_wp * internal_count ) THEN |
---|
636 | message_string = 'Monotonic decrease or increase with ' // & |
---|
637 | 'increasing simulation time for v' |
---|
638 | CALL message( 'vdi_domain_averages', 'PA0665', 0, 1, 0, 6, 0 ) |
---|
639 | ENDIF |
---|
640 | |
---|
641 | IF ( sig_w_arr(2) /= sig_w_arr(3) ) THEN |
---|
642 | mono_count_w = 0 |
---|
643 | ELSE |
---|
644 | mono_count_w = mono_count_w + 1 |
---|
645 | ENDIF |
---|
646 | |
---|
647 | IF ( time_since_reference_point >= end_time .AND. & |
---|
648 | mono_count_w > 0.9_wp * internal_count ) THEN |
---|
649 | message_string = 'Monotonic decrease or increase with ' // & |
---|
650 | 'increasing simulation time for w' |
---|
651 | CALL message( 'vdi_domain_averages', 'PA0665', 0, 1, 0, 6, 0 ) |
---|
652 | ENDIF |
---|
653 | |
---|
654 | IF ( .NOT. neutral ) THEN |
---|
655 | IF ( sig_pt_arr(2) /= sig_pt_arr(3) ) THEN |
---|
656 | mono_count_pt = 0 |
---|
657 | ELSE |
---|
658 | mono_count_pt = mono_count_pt + 1 |
---|
659 | ENDIF |
---|
660 | |
---|
661 | IF ( time_since_reference_point >= end_time .AND. & |
---|
662 | mono_count_pt > 0.9_wp * internal_count ) THEN |
---|
663 | message_string = 'Monotonic decrease or increase with ' // & |
---|
664 | 'increasing simulation time for pt' |
---|
665 | CALL message( 'vdi_domain_averages', 'PA0665', 0, 1, 0, 6, 0 ) |
---|
666 | ENDIF |
---|
667 | ENDIF |
---|
668 | |
---|
669 | IF ( humidity ) THEN |
---|
670 | IF ( sig_q_arr(2) /= sig_q_arr(3) ) THEN |
---|
671 | mono_count_q = 0 |
---|
672 | ELSE |
---|
673 | mono_count_q = mono_count_q + 1 |
---|
674 | ENDIF |
---|
675 | |
---|
676 | IF ( time_since_reference_point >= end_time .AND. & |
---|
677 | mono_count_q > 0.9_wp * internal_count ) THEN |
---|
678 | message_string = 'Monotonic decrease or increase with ' // & |
---|
679 | 'increasing simulation time for q' |
---|
680 | CALL message( 'vdi_domain_averages', 'PA0665', 0, 1, 0, 6, 0 ) |
---|
681 | ENDIF |
---|
682 | ENDIF |
---|
683 | |
---|
684 | ! |
---|
685 | !-- Save the values from the previous time step |
---|
686 | u_av_p = u_av |
---|
687 | v_av_p = v_av |
---|
688 | w_av_p = w_av |
---|
689 | |
---|
690 | IF ( .NOT. neutral ) THEN |
---|
691 | pt_av_p = pt_av |
---|
692 | ENDIF |
---|
693 | |
---|
694 | IF ( humidity ) THEN |
---|
695 | q_av_p = q_av |
---|
696 | ENDIF |
---|
697 | |
---|
698 | END SUBROUTINE vdi_domain_averages |
---|
699 | |
---|
700 | |
---|
701 | !------------------------------------------------------------------------------! |
---|
702 | ! Description: |
---|
703 | ! ------------ |
---|
704 | !> Calculate the average of a quantity 'quant'. |
---|
705 | !------------------------------------------------------------------------------! |
---|
706 | SUBROUTINE calc_average( quant, quant_av, quant_type ) |
---|
707 | |
---|
708 | INTEGER(iwp) :: average_count = 0 !< counter for averaging |
---|
709 | INTEGER(iwp) :: average_count_l = 0 !< counter for averaging (local) |
---|
710 | INTEGER :: i !< loop index |
---|
711 | INTEGER :: j !< loop index |
---|
712 | INTEGER :: k !< loop index |
---|
713 | INTEGER(iwp) :: quant_type !< bit position (1 for u, 2 for v, 3 for w and 0 for scalar) |
---|
714 | |
---|
715 | REAL(wp) :: flag !< flag indicating atmosphere (1) or wall (0) grid point |
---|
716 | REAL(wp) :: quant_av !< average of the quantity quant |
---|
717 | REAL(wp) :: quant_av_l = 0.0_wp !< average of the quantity quant (local) |
---|
718 | |
---|
719 | REAL(wp), DIMENSION(nzb:nzt+1,nysg:nyng,nxlg:nxrg) :: quant |
---|
720 | |
---|
721 | ! |
---|
722 | !-- Averaging the quantity over the model grid |
---|
723 | average_count_l = 0 |
---|
724 | quant_av_l = 0.0_wp |
---|
725 | DO i = nxl, nxr |
---|
726 | DO j = nys, nyn |
---|
727 | DO k = nzb, nzt+1 |
---|
728 | flag = MERGE( 1.0_wp, 0.0_wp, BTEST( wall_flags_total_0(k,j,i), quant_type ) ) |
---|
729 | quant_av_l = quant_av_l + quant(k,j,i) * flag |
---|
730 | average_count_l = average_count_l + INT( flag, KIND=iwp ) |
---|
731 | ENDDO |
---|
732 | ENDDO |
---|
733 | ENDDO |
---|
734 | |
---|
735 | #if defined( __parallel ) |
---|
736 | CALL MPI_ALLREDUCE( quant_av_l, quant_av, 1, & |
---|
737 | MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
738 | CALL MPI_ALLREDUCE( average_count_l, average_count, 1, & |
---|
739 | MPI_INTEGER, MPI_SUM, comm2d, ierr ) |
---|
740 | #else |
---|
741 | quant_av = quant_av_l |
---|
742 | average_count = average_count_l |
---|
743 | #endif |
---|
744 | |
---|
745 | quant_av = quant_av / REAL( average_count, KIND(wp) ) |
---|
746 | |
---|
747 | END SUBROUTINE calc_average |
---|
748 | |
---|
749 | |
---|
750 | !------------------------------------------------------------------------------! |
---|
751 | ! Description: |
---|
752 | ! ------------ |
---|
753 | !> Testing for conservation of mass. |
---|
754 | !------------------------------------------------------------------------------! |
---|
755 | SUBROUTINE vdi_conservation_of_mass |
---|
756 | |
---|
757 | INTEGER(iwp) :: i !< loop index |
---|
758 | INTEGER(iwp) :: j !< loop index |
---|
759 | INTEGER(iwp) :: k !< loop index |
---|
760 | |
---|
761 | REAL(wp) :: sum_mass_flux !< sum of the mass flow |
---|
762 | |
---|
763 | REAL(wp), DIMENSION(1:3) :: volume_flow_l !< volume flow (local) |
---|
764 | REAL(wp), DIMENSION(1:3) :: volume_flow !< volume flow |
---|
765 | |
---|
766 | |
---|
767 | volume_flow = 0.0_wp |
---|
768 | volume_flow_l = 0.0_wp |
---|
769 | |
---|
770 | ! |
---|
771 | !-- Left/right: |
---|
772 | !-- Sum up the volume flow through the left boundary |
---|
773 | IF ( nxl == 0 ) THEN |
---|
774 | i = 0 |
---|
775 | DO j = nys, nyn |
---|
776 | DO k = nzb+1, nzt |
---|
777 | volume_flow_l(1) = volume_flow_l(1) & |
---|
778 | + u(k,j,i) * dzw(k) * dy & |
---|
779 | * MERGE( 1.0_wp, 0.0_wp, & |
---|
780 | BTEST( wall_flags_total_0(k,j,i), 1 ) & |
---|
781 | ) |
---|
782 | ENDDO |
---|
783 | ENDDO |
---|
784 | ENDIF |
---|
785 | ! |
---|
786 | !-- Sum up the volume flow through the right boundary |
---|
787 | IF ( nxr == nx ) THEN |
---|
788 | i = nx+1 |
---|
789 | DO j = nys, nyn |
---|
790 | DO k = nzb+1, nzt |
---|
791 | volume_flow_l(1) = volume_flow_l(1) & |
---|
792 | - u(k,j,i) * dzw(k) * dy & |
---|
793 | * MERGE( 1.0_wp, 0.0_wp, & |
---|
794 | BTEST( wall_flags_total_0(k,j,i), 1 ) & |
---|
795 | ) |
---|
796 | ENDDO |
---|
797 | ENDDO |
---|
798 | ENDIF |
---|
799 | ! |
---|
800 | !-- South/north: |
---|
801 | !-- Sum up the volume flow through the south boundary |
---|
802 | IF ( nys == 0 ) THEN |
---|
803 | j = 0 |
---|
804 | DO i = nxl, nxr |
---|
805 | DO k = nzb+1, nzt |
---|
806 | volume_flow_l(2) = volume_flow_l(2) & |
---|
807 | + v(k,j,i) * dzw(k) * dx & |
---|
808 | * MERGE( 1.0_wp, 0.0_wp, & |
---|
809 | BTEST( wall_flags_total_0(k,j,i), 2 ) & |
---|
810 | ) |
---|
811 | ENDDO |
---|
812 | ENDDO |
---|
813 | ENDIF |
---|
814 | ! |
---|
815 | !-- Sum up the volume flow through the north boundary |
---|
816 | IF ( nyn == ny ) THEN |
---|
817 | j = ny+1 |
---|
818 | DO i = nxl, nxr |
---|
819 | DO k = nzb+1, nzt |
---|
820 | volume_flow_l(2) = volume_flow_l(2) & |
---|
821 | - v(k,j,i) * dzw(k) * dx & |
---|
822 | * MERGE( 1.0_wp, 0.0_wp, & |
---|
823 | BTEST( wall_flags_total_0(k,j,i), 2 ) & |
---|
824 | ) |
---|
825 | ENDDO |
---|
826 | ENDDO |
---|
827 | ENDIF |
---|
828 | ! |
---|
829 | !-- Top boundary |
---|
830 | k = nzt |
---|
831 | DO i = nxl, nxr |
---|
832 | DO j = nys, nyn |
---|
833 | volume_flow_l(3) = volume_flow_l(3) - w(k,j,i) * dx * dy |
---|
834 | ENDDO |
---|
835 | ENDDO |
---|
836 | |
---|
837 | #if defined( __parallel ) |
---|
838 | IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr ) |
---|
839 | CALL MPI_ALLREDUCE( volume_flow_l, volume_flow, 3, MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
840 | #else |
---|
841 | volume_flow = volume_flow_l |
---|
842 | #endif |
---|
843 | |
---|
844 | sum_mass_flux = SUM( volume_flow ) / ( ( nx + 1 ) * dx * ( ny + 1 ) * dy ) |
---|
845 | |
---|
846 | IF ( ABS( sum_mass_flux ) > 0.001 ) THEN |
---|
847 | message_string = 'The mass is not conserved. ' |
---|
848 | CALL message( 'vdi_conservation_of_mass', 'PA0666', 1, 2, 0, 6, 0 ) |
---|
849 | ENDIF |
---|
850 | |
---|
851 | END SUBROUTINE vdi_conservation_of_mass |
---|
852 | |
---|
853 | |
---|
854 | !------------------------------------------------------------------------------! |
---|
855 | ! Description: |
---|
856 | ! ------------ |
---|
857 | !> The results will be checked for exceedance the specified limits. |
---|
858 | !> The controls are performed at every time step and at every grid point. |
---|
859 | !> No wind component is allowed to have a magnitude greater than ten times |
---|
860 | !> the maximum wind velocity at the approach flow profile (Vdi 3783 part 9). |
---|
861 | !> Note, that the supersaturation can not be higher than 10%. Therefore, no |
---|
862 | !> test is required. |
---|
863 | !------------------------------------------------------------------------------! |
---|
864 | SUBROUTINE vdi_plausible_values |
---|
865 | |
---|
866 | INTEGER(iwp) :: i !< loop index |
---|
867 | INTEGER(iwp) :: j !< loop index |
---|
868 | INTEGER(iwp) :: k !< loop index |
---|
869 | |
---|
870 | REAL(wp) :: max_uv_l_l !< maximum speed at the left edge (local) |
---|
871 | REAL(wp) :: max_uv_l !< maximum speed at the left edge |
---|
872 | REAL(wp) :: max_uv_r_l !< maximum speed at the right edge (local) |
---|
873 | REAL(wp) :: max_uv_r !< maximum speed at the right edge |
---|
874 | REAL(wp) :: max_uv_s_l !< maximum speed at the south edge (local) |
---|
875 | REAL(wp) :: max_uv_s !< maximum speed at the south edge |
---|
876 | REAL(wp) :: max_uv_n_l !< maximum speed at the north edge (local) |
---|
877 | REAL(wp) :: max_uv_n !< maximum speed at the north edge |
---|
878 | REAL(wp) :: max_uv !< maximum speed of all edges |
---|
879 | |
---|
880 | REAL(wp), DIMENSION(4) :: max_arr !< |
---|
881 | REAL(wp), DIMENSION(:), ALLOCATABLE :: uv !< wind velocity at the approach flow |
---|
882 | REAL(wp), DIMENSION(:), ALLOCATABLE :: uv_l !< wind velocity at the approach flow (local) |
---|
883 | |
---|
884 | REAL(wp), DIMENSION(nzb:nzt+1,nys:nyn) :: uv_l_nest !< wind profile at the left edge (nesting) |
---|
885 | REAL(wp), DIMENSION(nzb:nzt+1,nys:nyn) :: uv_r_nest !< wind profile at the right edge (nesting) |
---|
886 | REAL(wp), DIMENSION(nzb:nzt+1,nxl:nxr) :: uv_s_nest !< wind profile at the south edge (nesting) |
---|
887 | REAL(wp), DIMENSION(nzb:nzt+1,nxl:nxr) :: uv_n_nest !< wind profile at the north edge (nesting) |
---|
888 | |
---|
889 | |
---|
890 | IF ( .NOT. ALLOCATED( uv ) ) THEN |
---|
891 | ALLOCATE( uv(nzb:nzt+1) ) |
---|
892 | ALLOCATE( uv_l(nzb:nzt+1) ) |
---|
893 | |
---|
894 | uv = 0.0_wp |
---|
895 | uv_l = 0.0_wp |
---|
896 | ENDIF |
---|
897 | |
---|
898 | ! |
---|
899 | !-- Determination of the approach flow profile |
---|
900 | IF ( nested_run ) THEN |
---|
901 | |
---|
902 | uv_l_nest = 0.0_wp |
---|
903 | uv_r_nest = 0.0_wp |
---|
904 | uv_s_nest = 0.0_wp |
---|
905 | uv_n_nest = 0.0_wp |
---|
906 | ! |
---|
907 | !-- Left boundary |
---|
908 | IF ( nxl == 0 ) THEN |
---|
909 | i = nxl |
---|
910 | DO j = nys, nyn |
---|
911 | DO k = nzb, nzt+1 |
---|
912 | uv_l_nest(k,j) = SQRT( ( 0.5_wp * ( u(k,j,i-1) + u(k,j,i) ) )**2 & |
---|
913 | + ( 0.5_wp * ( v(k,j-1,i) + v(k,j,i) ) )**2 ) |
---|
914 | ENDDO |
---|
915 | ENDDO |
---|
916 | max_uv_l_l = MAXVAL(uv_l_nest) |
---|
917 | ENDIF |
---|
918 | ! |
---|
919 | !-- Right boundary |
---|
920 | IF( nxr == nx ) THEN |
---|
921 | i = nxr |
---|
922 | DO j = nys, nyn |
---|
923 | DO k = nzb, nzt+1 |
---|
924 | uv_r_nest(k,j) = SQRT( ( 0.5_wp * ( u(k,j,i-1) + u(k,j,i) ) )**2 & |
---|
925 | + ( 0.5_wp * ( v(k,j-1,i) + v(k,j,i) ) )**2 ) |
---|
926 | |
---|
927 | ENDDO |
---|
928 | ENDDO |
---|
929 | max_uv_r_l = MAXVAL(uv_r_nest) |
---|
930 | ENDIF |
---|
931 | ! |
---|
932 | !-- South boundary |
---|
933 | IF ( nys == 0 ) THEN |
---|
934 | j = nys |
---|
935 | DO i = nxl, nxr |
---|
936 | DO k = nzb, nzt+1 |
---|
937 | uv_s_nest(k,i) = SQRT( ( 0.5_wp * ( u(k,j,i-1) + u(k,j,i) ) )**2 & |
---|
938 | + ( 0.5_wp * ( v(k,j-1,i) + v(k,j,i) ) )**2 ) |
---|
939 | ENDDO |
---|
940 | ENDDO |
---|
941 | max_uv_s_l = MAXVAL(uv_s_nest) |
---|
942 | ENDIF |
---|
943 | ! |
---|
944 | !-- North boundary |
---|
945 | IF ( nyn == ny ) THEN |
---|
946 | j = nyn |
---|
947 | DO i = nxl, nxr |
---|
948 | DO k = nzb, nzt+1 |
---|
949 | uv_n_nest(k,i) = SQRT( ( 0.5_wp * ( u(k,j,i-1) + u(k,j,i) ) )**2 & |
---|
950 | + ( 0.5_wp * ( v(k,j-1,i) + v(k,j,i) ) )**2 ) |
---|
951 | |
---|
952 | ENDDO |
---|
953 | ENDDO |
---|
954 | max_uv_n_l = MAXVAL(uv_n_nest) |
---|
955 | ENDIF |
---|
956 | |
---|
957 | #if defined( __parallel ) |
---|
958 | CALL MPI_ALLREDUCE( max_uv_l_l, max_uv_l, 1, MPI_REAL, MPI_MAX, comm2d, ierr ) |
---|
959 | CALL MPI_ALLREDUCE( max_uv_r_l, max_uv_r, 1, MPI_REAL, MPI_MAX, comm2d, ierr ) |
---|
960 | CALL MPI_ALLREDUCE( max_uv_s_l, max_uv_s, 1, MPI_REAL, MPI_MAX, comm2d, ierr ) |
---|
961 | CALL MPI_ALLREDUCE( max_uv_n_l, max_uv_n, 1, MPI_REAL, MPI_MAX, comm2d, ierr ) |
---|
962 | #else |
---|
963 | max_uv_l = max_uv_l_l |
---|
964 | max_uv_r = max_uv_r_l |
---|
965 | max_uv_s = max_uv_s_l |
---|
966 | max_uv_n = max_uv_n_l |
---|
967 | #endif |
---|
968 | |
---|
969 | max_arr = (/ max_uv_r, max_uv_l, max_uv_s, max_uv_n /) |
---|
970 | max_uv = MAXVAl( max_arr ) |
---|
971 | |
---|
972 | ELSE ! non-nested run |
---|
973 | |
---|
974 | IF ( bc_lr_cyc .AND. bc_ns_cyc ) THEN |
---|
975 | IF ( nxl == 0 .AND. nys == 0 ) THEN |
---|
976 | DO k = nzb, nzt+1 |
---|
977 | uv_l(k) = SQRT( ( 0.5_wp * ( u(k,0,-1) + u(k,0,0) ) )**2 & |
---|
978 | + ( 0.5_wp * ( v(k,-1,0) + v(k,0,0) ) )**2 ) |
---|
979 | ENDDO |
---|
980 | ENDIF |
---|
981 | ENDIF |
---|
982 | |
---|
983 | |
---|
984 | IF ( bc_dirichlet_l ) THEN |
---|
985 | IF ( nxl == 0 .AND. nys == 0 ) THEN |
---|
986 | DO k = nzb, nzt+1 |
---|
987 | uv_l(k) = SQRT( ( 0.5_wp * ( u(k,0,-1) + u(k,0,0) ) )**2 & |
---|
988 | + ( 0.5_wp * ( v(k,-1,0) + v(k,0,0) ) )**2 ) |
---|
989 | ENDDO |
---|
990 | ENDIF |
---|
991 | |
---|
992 | ELSEIF (bc_dirichlet_r ) THEN |
---|
993 | IF ( nxr == nx .AND. nys == 0 ) THEN |
---|
994 | DO k = nzb, nzt+1 |
---|
995 | uv_l(k) = SQRT( ( 0.5_wp * ( u(k,0,nxr) + u(k,0,nxr+1) ) )**2 & |
---|
996 | + ( 0.5_wp * ( v(k,-1,nxr) + v(k,0,nxr) ) )**2 ) |
---|
997 | ENDDO |
---|
998 | ENDIF |
---|
999 | ENDIF |
---|
1000 | |
---|
1001 | IF ( bc_dirichlet_n ) THEN |
---|
1002 | IF ( nxl == 0 .AND. nyn == ny ) THEN |
---|
1003 | DO k = nzb, nzt+1 |
---|
1004 | uv_l(k) = SQRT( ( 0.5_wp * ( u(k,nyn,-1) + u(k,nyn,0) ) )**2 & |
---|
1005 | + ( 0.5_wp * ( v(k,nyn+1,0) + v(k,nyn,0) ) )**2 ) |
---|
1006 | ENDDO |
---|
1007 | ENDIF |
---|
1008 | |
---|
1009 | ELSEIF ( bc_dirichlet_s ) THEN |
---|
1010 | IF ( nxl == 0 .AND. nys == 0 ) THEN |
---|
1011 | DO k = nzb, nzt+1 |
---|
1012 | uv_l(k) = SQRT( ( 0.5_wp * ( u(k,0,-1) + u(k,0,0) ) )**2 & |
---|
1013 | + ( 0.5_wp * ( v(k,-1,0) + v(k,0,0) ) )**2 ) |
---|
1014 | ENDDO |
---|
1015 | ENDIF |
---|
1016 | ENDIF |
---|
1017 | |
---|
1018 | #if defined( __parallel ) |
---|
1019 | CALL MPI_ALLREDUCE( uv_l, uv, nzt+1-nzb+1, MPI_REAL, MPI_MAX, comm2d, ierr ) |
---|
1020 | #else |
---|
1021 | uv = uv_l |
---|
1022 | #endif |
---|
1023 | |
---|
1024 | max_uv = MAXVAL( uv ) |
---|
1025 | |
---|
1026 | ENDIF |
---|
1027 | |
---|
1028 | ! |
---|
1029 | !-- Test for exceedance the specified limits |
---|
1030 | message_string = 'A wind component have a magnitude greater ' // & |
---|
1031 | 'than ten times the maximum wind velocity ' // & |
---|
1032 | 'at the approach flow profile.' |
---|
1033 | |
---|
1034 | IF ( MAXVAL( ABS( u ) ) > 10.0_wp * max_uv ) THEN |
---|
1035 | CALL message( 'vdi_plausible_values', 'PA0667', 2, 2, myid, 6, 0 ) |
---|
1036 | ENDIF |
---|
1037 | |
---|
1038 | IF ( MAXVAL( ABS( v ) ) > 10.0_wp * max_uv ) THEN |
---|
1039 | CALL message( 'vdi_plausible_values', 'PA0667', 2, 2, myid, 6, 0 ) |
---|
1040 | ENDIF |
---|
1041 | |
---|
1042 | IF ( MAXVAL( ABS( w ) ) > 10.0_wp * max_uv ) THEN |
---|
1043 | CALL message( 'vdi_plausible_values', 'PA0667', 2, 2, myid, 6, 0 ) |
---|
1044 | ENDIF |
---|
1045 | |
---|
1046 | ! |
---|
1047 | !-- Test if the potential temperature lies between 220 K and 330 K |
---|
1048 | IF ( MAXVAL( pt ) > 330.0_wp .OR. MAXVAL( pt ) < 220.0_wp ) THEN |
---|
1049 | message_string = 'The potential temperature does not lie ' // & |
---|
1050 | 'between 220 K and 330 K.' |
---|
1051 | CALL message( 'vdi_plausible_values', 'PA0668', 2, 2, myid, 6, 0 ) |
---|
1052 | ENDIF |
---|
1053 | |
---|
1054 | END SUBROUTINE vdi_plausible_values |
---|
1055 | |
---|
1056 | END MODULE vdi_internal_controls |
---|