1 | !> @file time_integration.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 1997-2016 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: time_integration.f90 2032 2016-10-21 15:13:51Z suehring $ |
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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 | ! 2011 2016-09-19 17:29:57Z kanani |
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32 | ! Flag urban_surface is now defined in module control_parameters, |
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33 | ! removed commented CALLs of global_min_max. |
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34 | ! |
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35 | ! 2007 2016-08-24 15:47:17Z kanani |
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36 | ! Added CALLs for new urban surface model |
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37 | ! |
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38 | ! 2000 2016-08-20 18:09:15Z knoop |
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39 | ! Forced header and separation lines into 80 columns |
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40 | ! |
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41 | ! 1976 2016-07-27 13:28:04Z maronga |
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42 | ! Simplified calls to radiation model |
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43 | ! |
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44 | ! 1960 2016-07-12 16:34:24Z suehring |
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45 | ! Separate humidity and passive scalar |
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46 | ! |
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47 | ! 1957 2016-07-07 10:43:48Z suehring |
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48 | ! flight module added |
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49 | ! |
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50 | ! 1919 2016-05-27 14:51:23Z raasch |
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51 | ! Initial version of purely vertical nesting introduced. |
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52 | ! |
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53 | ! 1918 2016-05-27 14:35:57Z raasch |
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54 | ! determination of time step moved to the end of the time step loop, |
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55 | ! the first time step is now always calculated before the time step loop (i.e. |
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56 | ! also in case of restart runs) |
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57 | ! |
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58 | ! 1914 2016-05-26 14:44:07Z witha |
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59 | ! Added call for wind turbine model |
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60 | ! |
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61 | ! 1878 2016-04-19 12:30:36Z hellstea |
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62 | ! Synchronization for nested runs rewritten |
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63 | ! |
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64 | ! 1853 2016-04-11 09:00:35Z maronga |
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65 | ! Adjusted for use with radiation_scheme = constant |
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66 | ! |
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67 | ! 1849 2016-04-08 11:33:18Z hoffmann |
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68 | ! Adapted for modularization of microphysics |
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69 | ! |
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70 | ! 1833 2016-04-07 14:23:03Z raasch |
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71 | ! spectrum renamed spectra_mod, spectra related variables moved to spectra_mod |
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72 | ! |
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73 | ! 1831 2016-04-07 13:15:51Z hoffmann |
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74 | ! turbulence renamed collision_turbulence |
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75 | ! |
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76 | ! 1822 2016-04-07 07:49:42Z hoffmann |
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77 | ! icloud_scheme replaced by microphysics_* |
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78 | ! |
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79 | ! 1808 2016-04-05 19:44:00Z raasch |
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80 | ! output message in case unscheduled radiation calls removed |
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81 | ! |
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82 | ! 1797 2016-03-21 16:50:28Z raasch |
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83 | ! introduction of different datatransfer modes |
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84 | ! |
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85 | ! 1791 2016-03-11 10:41:25Z raasch |
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86 | ! call of pmci_update_new removed |
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87 | ! |
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88 | ! 1786 2016-03-08 05:49:27Z raasch |
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89 | ! +module spectrum |
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90 | ! |
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91 | ! 1783 2016-03-06 18:36:17Z raasch |
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92 | ! switch back of netcdf data format for mask output moved to the mask output |
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93 | ! routine |
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94 | ! |
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95 | ! 1781 2016-03-03 15:12:23Z raasch |
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96 | ! some pmc calls removed at the beginning (before timeloop), |
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97 | ! pmc initialization moved to the main program |
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98 | ! |
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99 | ! 1764 2016-02-28 12:45:19Z raasch |
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100 | ! PMC_ACTIVE flags removed, |
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101 | ! bugfix: nest synchronization after first call of timestep |
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102 | ! |
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103 | ! 1762 2016-02-25 12:31:13Z hellstea |
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104 | ! Introduction of nested domain feature |
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105 | ! |
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106 | ! 1736 2015-12-04 08:56:33Z raasch |
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107 | ! no perturbations added to total domain if energy limit has been set zero |
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108 | ! |
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109 | ! 1691 2015-10-26 16:17:44Z maronga |
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110 | ! Added option for spin-ups without land surface and radiation models. Moved calls |
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111 | ! for radiation and lan surface schemes. |
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112 | ! |
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113 | ! 1682 2015-10-07 23:56:08Z knoop |
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114 | ! Code annotations made doxygen readable |
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115 | ! |
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116 | ! 1671 2015-09-25 03:29:37Z raasch |
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117 | ! bugfix: ghostpoint exchange for array diss in case that sgs velocities are used |
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118 | ! for particles |
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119 | ! |
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120 | ! 1585 2015-04-30 07:05:52Z maronga |
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121 | ! Moved call of radiation scheme. Added support for RRTM |
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122 | ! |
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123 | ! 1551 2015-03-03 14:18:16Z maronga |
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124 | ! Added interface for different radiation schemes. |
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125 | ! |
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126 | ! 1496 2014-12-02 17:25:50Z maronga |
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127 | ! Added calls for the land surface model and radiation scheme |
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128 | ! |
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129 | ! 1402 2014-05-09 14:25:13Z raasch |
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130 | ! location messages modified |
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131 | ! |
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132 | ! 1384 2014-05-02 14:31:06Z raasch |
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133 | ! location messages added |
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134 | ! |
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135 | ! 1380 2014-04-28 12:40:45Z heinze |
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136 | ! CALL of nudge_ref added |
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137 | ! bc_pt_t_val and bc_q_t_val are updated in case nudging is used |
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138 | ! |
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139 | ! 1365 2014-04-22 15:03:56Z boeske |
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140 | ! Reset sums_ls_l to zero at each timestep |
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141 | ! +sums_ls_l |
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142 | ! Calculation of reference state (previously in subroutine calc_mean_profile) |
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143 | |
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144 | ! 1342 2014-03-26 17:04:47Z kanani |
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145 | ! REAL constants defined as wp-kind |
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146 | ! |
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147 | ! 1320 2014-03-20 08:40:49Z raasch |
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148 | ! ONLY-attribute added to USE-statements, |
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149 | ! kind-parameters added to all INTEGER and REAL declaration statements, |
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150 | ! kinds are defined in new module kinds, |
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151 | ! old module precision_kind is removed, |
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152 | ! revision history before 2012 removed, |
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153 | ! comment fields (!:) to be used for variable explanations added to |
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154 | ! all variable declaration statements |
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155 | ! 1318 2014-03-17 13:35:16Z raasch |
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156 | ! module interfaces removed |
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157 | ! |
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158 | ! 1308 2014-03-13 14:58:42Z fricke |
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159 | ! +netcdf_data_format_save |
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160 | ! For masked data, parallel netcdf output is not tested so far, hence |
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161 | ! netcdf_data_format is switched back to non-paralell output. |
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162 | ! |
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163 | ! 1276 2014-01-15 13:40:41Z heinze |
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164 | ! Use LSF_DATA also in case of Dirichlet bottom boundary condition for scalars |
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165 | ! |
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166 | ! 1257 2013-11-08 15:18:40Z raasch |
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167 | ! acc-update-host directive for timestep removed |
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168 | ! |
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169 | ! 1241 2013-10-30 11:36:58Z heinze |
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170 | ! Generalize calc_mean_profile for wider use |
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171 | ! Determine shf and qsws in dependence on data from LSF_DATA |
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172 | ! Determine ug and vg in dependence on data from LSF_DATA |
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173 | ! 1221 2013-09-10 08:59:13Z raasch |
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174 | ! host update of arrays before timestep is called |
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175 | ! |
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176 | ! 1179 2013-06-14 05:57:58Z raasch |
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177 | ! mean profiles for reference state are only calculated if required, |
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178 | ! small bugfix for background communication |
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179 | ! |
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180 | ! 1171 2013-05-30 11:27:45Z raasch |
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181 | ! split of prognostic_equations deactivated (comment lines), for the time being |
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182 | ! |
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183 | ! 1128 2013-04-12 06:19:32Z raasch |
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184 | ! asynchronous transfer of ghost point data realized for acc-optimized version: |
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185 | ! prognostic_equations are first called two times for those points required for |
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186 | ! the left-right and north-south exchange, respectively, and then for the |
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187 | ! remaining points, |
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188 | ! those parts requiring global communication moved from prognostic_equations to |
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189 | ! here |
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190 | ! |
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191 | ! 1115 2013-03-26 18:16:16Z hoffmann |
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192 | ! calculation of qr and nr is restricted to precipitation |
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193 | ! |
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194 | ! 1113 2013-03-10 02:48:14Z raasch |
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195 | ! GPU-porting of boundary conditions, |
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196 | ! openACC directives updated |
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197 | ! formal parameter removed from routine boundary_conds |
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198 | ! |
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199 | ! 1111 2013-03-08 23:54:10Z raasch |
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200 | ! +internal timestep counter for cpu statistics added, |
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201 | ! openACC directives updated |
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202 | ! |
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203 | ! 1092 2013-02-02 11:24:22Z raasch |
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204 | ! unused variables removed |
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205 | ! |
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206 | ! 1065 2012-11-22 17:42:36Z hoffmann |
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207 | ! exchange of diss (dissipation rate) in case of turbulence = .TRUE. added |
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208 | ! |
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209 | ! 1053 2012-11-13 17:11:03Z hoffmann |
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210 | ! exchange of ghost points for nr, qr added |
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211 | ! |
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212 | ! 1036 2012-10-22 13:43:42Z raasch |
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213 | ! code put under GPL (PALM 3.9) |
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214 | ! |
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215 | ! 1019 2012-09-28 06:46:45Z raasch |
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216 | ! non-optimized version of prognostic_equations removed |
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217 | ! |
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218 | ! 1015 2012-09-27 09:23:24Z raasch |
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219 | ! +call of prognostic_equations_acc |
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220 | ! |
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221 | ! 1001 2012-09-13 14:08:46Z raasch |
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222 | ! all actions concerning leapfrog- and upstream-spline-scheme removed |
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223 | ! |
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224 | ! 849 2012-03-15 10:35:09Z raasch |
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225 | ! advec_particles renamed lpm, first_call_advec_particles renamed first_call_lpm |
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226 | ! |
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227 | ! 825 2012-02-19 03:03:44Z raasch |
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228 | ! wang_collision_kernel renamed wang_kernel |
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229 | ! |
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230 | ! Revision 1.1 1997/08/11 06:19:04 raasch |
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231 | ! Initial revision |
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232 | ! |
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233 | ! |
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234 | ! Description: |
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235 | ! ------------ |
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236 | !> Integration in time of the model equations, statistical analysis and graphic |
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237 | !> output |
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238 | !------------------------------------------------------------------------------! |
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239 | SUBROUTINE time_integration |
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240 | |
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241 | |
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242 | USE advec_ws, & |
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243 | ONLY: ws_statistics |
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244 | |
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245 | USE arrays_3d, & |
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246 | ONLY: diss, dzu, e, e_p, nr_p, prho, pt, pt_p, pt_init, q_init, q, & |
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247 | ql, ql_c, ql_v, ql_vp, qr_p, q_p, ref_state, rho_ocean, s, s_p, sa_p, & |
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248 | tend, u, u_p, v, vpt, v_p, w, w_p |
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249 | |
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250 | USE calc_mean_profile_mod, & |
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251 | ONLY: calc_mean_profile |
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252 | |
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253 | USE control_parameters, & |
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254 | ONLY: advected_distance_x, advected_distance_y, average_count_3d, & |
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255 | averaging_interval, averaging_interval_pr, & |
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256 | bc_lr_cyc, bc_ns_cyc, bc_pt_t_val, & |
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257 | bc_q_t_val, call_psolver_at_all_substeps, cloud_droplets, & |
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258 | cloud_physics, constant_flux_layer, constant_heatflux, & |
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259 | create_disturbances, dopr_n, constant_diffusion, coupling_mode, & |
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260 | coupling_start_time, current_timestep_number, & |
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261 | disturbance_created, disturbance_energy_limit, dist_range, & |
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262 | do_sum, dt_3d, dt_averaging_input, dt_averaging_input_pr, & |
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263 | dt_coupling, dt_data_output_av, dt_disturb, dt_do2d_xy, & |
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264 | dt_do2d_xz, dt_do2d_yz, dt_do3d, dt_domask,dt_dopts, dt_dopr, & |
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265 | dt_dopr_listing, dt_dots, dt_dvrp, dt_run_control, & |
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266 | end_time, first_call_lpm, galilei_transformation, humidity, & |
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267 | intermediate_timestep_count, & |
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268 | intermediate_timestep_count_max, large_scale_forcing, & |
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269 | loop_optimization, lsf_surf, lsf_vert, masks, & |
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270 | microphysics_seifert, mid, nest_domain, & |
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271 | neutral, nr_timesteps_this_run, nudging, & |
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272 | ocean, on_device, passive_scalar, & |
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273 | prho_reference, pt_reference, pt_slope_offset, random_heatflux, & |
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274 | run_coupled, simulated_time, simulated_time_chr, & |
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275 | skip_time_do2d_xy, skip_time_do2d_xz, skip_time_do2d_yz, & |
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276 | skip_time_do3d, skip_time_domask, skip_time_dopr, & |
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277 | skip_time_data_output_av, sloping_surface, & |
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278 | stop_dt, terminate_coupled, terminate_run, timestep_scheme, & |
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279 | time_coupling, time_do2d_xy, time_do2d_xz, time_do2d_yz, & |
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280 | time_do3d, time_domask, time_dopr, time_dopr_av, & |
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281 | time_dopr_listing, time_dopts, time_dosp, time_dosp_av, & |
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282 | time_dots, time_do_av, time_do_sla, time_disturb, time_dvrp, & |
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283 | time_run_control, time_since_reference_point, & |
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284 | turbulent_inflow, urban_surface, & |
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285 | use_initial_profile_as_reference, & |
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286 | use_single_reference_value, u_gtrans, v_gtrans, virtual_flight, & |
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287 | ws_scheme_mom, ws_scheme_sca |
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288 | |
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289 | USE cpulog, & |
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290 | ONLY: cpu_log, log_point, log_point_s |
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291 | |
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292 | USE flight_mod, & |
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293 | ONLY: flight_measurement |
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294 | |
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295 | |
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296 | USE indices, & |
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297 | ONLY: i_left, i_right, j_north, j_south, nbgp, nx, nxl, nxlg, nxr, & |
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298 | nxrg, nyn, nyng, nys, nysg, nzb, nzt, nzb_u_inner, nzb_v_inner |
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299 | |
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300 | USE interaction_droplets_ptq_mod, & |
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301 | ONLY: interaction_droplets_ptq |
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302 | |
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303 | USE interfaces |
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304 | |
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305 | USE kinds |
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306 | |
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307 | USE land_surface_model_mod, & |
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308 | ONLY: land_surface, lsm_energy_balance, lsm_soil_model, & |
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309 | skip_time_do_lsm |
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310 | |
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311 | USE ls_forcing_mod, & |
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312 | ONLY: ls_forcing_surf, ls_forcing_vert |
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313 | |
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314 | USE microphysics_mod, & |
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315 | ONLY: collision_turbulence |
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316 | |
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317 | USE nudge_mod, & |
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318 | ONLY: calc_tnudge, nudge_ref |
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319 | |
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320 | USE particle_attributes, & |
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321 | ONLY: particle_advection, particle_advection_start, & |
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322 | use_sgs_for_particles, wang_kernel |
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323 | |
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324 | USE pegrid |
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325 | |
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326 | USE pmc_interface, & |
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327 | ONLY: nested_run, nesting_mode, pmci_datatrans, & |
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328 | pmci_ensure_nest_mass_conservation, pmci_synchronize |
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329 | |
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330 | USE production_e_mod, & |
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331 | ONLY: production_e_init |
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332 | |
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333 | USE progress_bar, & |
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334 | ONLY: finish_progress_bar, output_progress_bar |
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335 | |
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336 | USE prognostic_equations_mod, & |
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337 | ONLY: prognostic_equations_acc, prognostic_equations_cache, & |
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338 | prognostic_equations_vector |
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339 | |
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340 | USE radiation_model_mod, & |
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341 | ONLY: dt_radiation, force_radiation_call, radiation, radiation_control,& |
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342 | skip_time_do_radiation, time_radiation |
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343 | |
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344 | USE spectra_mod, & |
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345 | ONLY: average_count_sp, averaging_interval_sp, calc_spectra, dt_dosp, & |
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346 | skip_time_dosp |
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347 | |
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348 | USE statistics, & |
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349 | ONLY: flow_statistics_called, hom, pr_palm, sums_ls_l, u_max, & |
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350 | u_max_ijk, v_max, v_max_ijk, w_max, w_max_ijk |
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351 | |
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352 | USE surface_layer_fluxes_mod, & |
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353 | ONLY: surface_layer_fluxes |
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354 | |
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355 | USE urban_surface_mod, & |
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356 | ONLY: usm_material_heat_model, usm_material_model, & |
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357 | usm_radiation, usm_surface_energy_balance |
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358 | |
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359 | USE user_actions_mod, & |
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360 | ONLY: user_actions |
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361 | |
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362 | USE wind_turbine_model_mod, & |
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363 | ONLY: wind_turbine, wtm_forces |
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364 | |
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365 | IMPLICIT NONE |
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366 | |
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367 | CHARACTER (LEN=9) :: time_to_string !< |
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368 | |
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369 | REAL(wp) :: dt_3d_old !< temporary storage of timestep to be used for |
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370 | !< steering of run control output interval |
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371 | |
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372 | ! |
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373 | !-- At beginning determine the first time step |
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374 | CALL timestep |
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375 | |
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376 | ! |
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377 | !-- Synchronize the timestep in case of nested run. |
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378 | IF ( nested_run ) THEN |
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379 | ! |
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380 | !-- Synchronization by unifying the time step. |
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381 | !-- Global minimum of all time-steps is used for all. |
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382 | CALL pmci_synchronize |
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383 | ENDIF |
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384 | |
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385 | ! |
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386 | !-- Determine and print out the run control quantities before the first time |
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387 | !-- step of this run. For the initial run, some statistics (e.g. divergence) |
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388 | !-- need to be determined first. |
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389 | IF ( simulated_time == 0.0_wp ) CALL flow_statistics |
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390 | CALL run_control |
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391 | |
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392 | ! |
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393 | !-- Data exchange between coupled models in case that a call has been omitted |
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394 | !-- at the end of the previous run of a job chain. |
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395 | IF ( coupling_mode /= 'uncoupled' .AND. run_coupled ) THEN |
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396 | ! |
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397 | !-- In case of model termination initiated by the local model the coupler |
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398 | !-- must not be called because this would again cause an MPI hang. |
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399 | DO WHILE ( time_coupling >= dt_coupling .AND. terminate_coupled == 0 ) |
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400 | CALL surface_coupler |
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401 | time_coupling = time_coupling - dt_coupling |
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402 | ENDDO |
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403 | IF (time_coupling == 0.0_wp .AND. & |
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404 | time_since_reference_point < dt_coupling ) & |
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405 | THEN |
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406 | time_coupling = time_since_reference_point |
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407 | ENDIF |
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408 | ENDIF |
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409 | |
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410 | #if defined( __dvrp_graphics ) |
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411 | ! |
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412 | !-- Time measurement with dvrp software |
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413 | CALL DVRP_LOG_EVENT( 2, current_timestep_number ) |
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414 | #endif |
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415 | |
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416 | CALL location_message( 'start with time-stepping', .TRUE. ) |
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417 | ! |
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418 | !-- Start of the time loop |
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419 | DO WHILE ( simulated_time < end_time .AND. .NOT. stop_dt .AND. & |
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420 | .NOT. terminate_run ) |
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421 | |
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422 | CALL cpu_log( log_point_s(10), 'timesteps', 'start' ) |
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423 | |
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424 | ! |
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425 | !-- Determine ug, vg and w_subs in dependence on data from external file |
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426 | !-- LSF_DATA |
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427 | IF ( large_scale_forcing .AND. lsf_vert ) THEN |
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428 | CALL ls_forcing_vert ( simulated_time ) |
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429 | sums_ls_l = 0.0_wp |
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430 | ENDIF |
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431 | |
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432 | ! |
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433 | !-- Set pt_init and q_init to the current profiles taken from |
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434 | !-- NUDGING_DATA |
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435 | IF ( nudging ) THEN |
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436 | CALL nudge_ref ( simulated_time ) |
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437 | ! |
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438 | !-- Store temperature gradient at the top boundary for possible Neumann |
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439 | !-- boundary condition |
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440 | bc_pt_t_val = ( pt_init(nzt+1) - pt_init(nzt) ) / dzu(nzt+1) |
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441 | bc_q_t_val = ( q_init(nzt+1) - q_init(nzt) ) / dzu(nzt+1) |
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442 | ENDIF |
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443 | |
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444 | ! |
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445 | !-- Execute the user-defined actions |
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446 | CALL user_actions( 'before_timestep' ) |
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447 | |
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448 | ! |
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449 | !-- Calculate forces by wind turbines |
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450 | IF ( wind_turbine ) THEN |
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451 | |
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452 | CALL cpu_log( log_point(55), 'wind_turbine', 'start' ) |
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453 | |
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454 | CALL wtm_forces |
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455 | |
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456 | CALL cpu_log( log_point(55), 'wind_turbine', 'stop' ) |
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457 | |
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458 | ENDIF |
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459 | |
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460 | ! |
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461 | !-- Start of intermediate step loop |
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462 | intermediate_timestep_count = 0 |
---|
463 | DO WHILE ( intermediate_timestep_count < & |
---|
464 | intermediate_timestep_count_max ) |
---|
465 | |
---|
466 | intermediate_timestep_count = intermediate_timestep_count + 1 |
---|
467 | |
---|
468 | ! |
---|
469 | !-- Set the steering factors for the prognostic equations which depend |
---|
470 | !-- on the timestep scheme |
---|
471 | CALL timestep_scheme_steering |
---|
472 | |
---|
473 | ! |
---|
474 | !-- Calculate those variables needed in the tendency terms which need |
---|
475 | !-- global communication |
---|
476 | IF ( .NOT. use_single_reference_value .AND. & |
---|
477 | .NOT. use_initial_profile_as_reference ) THEN |
---|
478 | ! |
---|
479 | !-- Horizontally averaged profiles to be used as reference state in |
---|
480 | !-- buoyancy terms (WARNING: only the respective last call of |
---|
481 | !-- calc_mean_profile defines the reference state!) |
---|
482 | IF ( .NOT. neutral ) THEN |
---|
483 | CALL calc_mean_profile( pt, 4 ) |
---|
484 | ref_state(:) = hom(:,1,4,0) ! this is used in the buoyancy term |
---|
485 | ENDIF |
---|
486 | IF ( ocean ) THEN |
---|
487 | CALL calc_mean_profile( rho_ocean, 64 ) |
---|
488 | ref_state(:) = hom(:,1,64,0) |
---|
489 | ENDIF |
---|
490 | IF ( humidity ) THEN |
---|
491 | CALL calc_mean_profile( vpt, 44 ) |
---|
492 | ref_state(:) = hom(:,1,44,0) |
---|
493 | ENDIF |
---|
494 | |
---|
495 | ENDIF |
---|
496 | |
---|
497 | IF ( .NOT. constant_diffusion ) CALL production_e_init |
---|
498 | IF ( ( ws_scheme_mom .OR. ws_scheme_sca ) .AND. & |
---|
499 | intermediate_timestep_count == 1 ) CALL ws_statistics |
---|
500 | ! |
---|
501 | !-- In case of nudging calculate current nudging time scale and horizontal |
---|
502 | !-- means of u, v, pt and q |
---|
503 | IF ( nudging ) THEN |
---|
504 | CALL calc_tnudge( simulated_time ) |
---|
505 | CALL calc_mean_profile( u, 1 ) |
---|
506 | CALL calc_mean_profile( v, 2 ) |
---|
507 | CALL calc_mean_profile( pt, 4 ) |
---|
508 | CALL calc_mean_profile( q, 41 ) |
---|
509 | ENDIF |
---|
510 | |
---|
511 | ! |
---|
512 | !-- Solve the prognostic equations. A fast cache optimized version with |
---|
513 | !-- only one single loop is used in case of Piascek-Williams advection |
---|
514 | !-- scheme. NEC vector machines use a different version, because |
---|
515 | !-- in the other versions a good vectorization is prohibited due to |
---|
516 | !-- inlining problems. |
---|
517 | IF ( loop_optimization == 'cache' ) THEN |
---|
518 | CALL prognostic_equations_cache |
---|
519 | ELSEIF ( loop_optimization == 'vector' ) THEN |
---|
520 | CALL prognostic_equations_vector |
---|
521 | ELSEIF ( loop_optimization == 'acc' ) THEN |
---|
522 | i_left = nxl; i_right = nxr |
---|
523 | j_south = nys; j_north = nyn |
---|
524 | CALL prognostic_equations_acc |
---|
525 | |
---|
526 | ! i_left = nxl; i_right = nxl+nbgp-1 |
---|
527 | ! j_south = nys; j_north = nyn |
---|
528 | ! CALL prognostic_equations_acc |
---|
529 | ! i_left = nxr-nbgp+1; i_right = nxr |
---|
530 | ! j_south = nys; j_north = nyn |
---|
531 | ! CALL prognostic_equations_acc |
---|
532 | |
---|
533 | ! |
---|
534 | !-- Exchange of ghost points (lateral boundary conditions) |
---|
535 | IF ( background_communication ) THEN |
---|
536 | |
---|
537 | CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'start' ) |
---|
538 | |
---|
539 | send_receive = 'lr' |
---|
540 | sendrecv_in_background = .TRUE. |
---|
541 | req = 0 |
---|
542 | req_count = 0 |
---|
543 | |
---|
544 | IF ( numprocs == 1 ) THEN ! workaround for single-core GPU runs |
---|
545 | on_device = .TRUE. ! to be removed after complete porting |
---|
546 | ELSE ! of ghost point exchange |
---|
547 | !$acc update host( e_p, pt_p, u_p, v_p, w_p ) |
---|
548 | ENDIF |
---|
549 | |
---|
550 | CALL exchange_horiz( u_p, nbgp ) |
---|
551 | CALL exchange_horiz( v_p, nbgp ) |
---|
552 | CALL exchange_horiz( w_p, nbgp ) |
---|
553 | CALL exchange_horiz( pt_p, nbgp ) |
---|
554 | IF ( .NOT. constant_diffusion ) CALL exchange_horiz( e_p, nbgp ) |
---|
555 | IF ( ocean ) THEN |
---|
556 | CALL exchange_horiz( sa_p, nbgp ) |
---|
557 | CALL exchange_horiz( rho_ocean, nbgp ) |
---|
558 | CALL exchange_horiz( prho, nbgp ) |
---|
559 | ENDIF |
---|
560 | IF ( humidity ) THEN |
---|
561 | CALL exchange_horiz( q_p, nbgp ) |
---|
562 | IF ( cloud_physics .AND. microphysics_seifert ) THEN |
---|
563 | CALL exchange_horiz( qr_p, nbgp ) |
---|
564 | CALL exchange_horiz( nr_p, nbgp ) |
---|
565 | ENDIF |
---|
566 | ENDIF |
---|
567 | IF ( cloud_droplets ) THEN |
---|
568 | CALL exchange_horiz( ql, nbgp ) |
---|
569 | CALL exchange_horiz( ql_c, nbgp ) |
---|
570 | CALL exchange_horiz( ql_v, nbgp ) |
---|
571 | CALL exchange_horiz( ql_vp, nbgp ) |
---|
572 | ENDIF |
---|
573 | IF ( wang_kernel .OR. collision_turbulence .OR. & |
---|
574 | use_sgs_for_particles ) THEN |
---|
575 | CALL exchange_horiz( diss, nbgp ) |
---|
576 | ENDIF |
---|
577 | IF ( passive_scalar ) CALL exchange_horiz( s_p, nbgp ) |
---|
578 | |
---|
579 | IF ( numprocs == 1 ) THEN ! workaround for single-core GPU runs |
---|
580 | on_device = .FALSE. ! to be removed after complete porting |
---|
581 | ELSE ! of ghost point exchange |
---|
582 | !$acc update device( e_p, pt_p, u_p, v_p, w_p ) |
---|
583 | ENDIF |
---|
584 | |
---|
585 | sendrecv_in_background = .FALSE. |
---|
586 | |
---|
587 | CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'pause' ) |
---|
588 | |
---|
589 | ENDIF |
---|
590 | |
---|
591 | ! i_left = nxl+nbgp; i_right = nxr-nbgp |
---|
592 | ! j_south = nys; j_north = nys+nbgp-1 |
---|
593 | ! CALL prognostic_equations_acc |
---|
594 | ! i_left = nxl+nbgp; i_right = nxr-nbgp |
---|
595 | ! j_south = nyn-nbgp+1; j_north = nyn |
---|
596 | ! CALL prognostic_equations_acc |
---|
597 | |
---|
598 | IF ( background_communication ) THEN |
---|
599 | CALL cpu_log( log_point(41), 'exchange-horiz-wait', 'start' ) |
---|
600 | #if defined( __parallel ) |
---|
601 | CALL MPI_WAITALL( req_count, req, wait_stat, ierr ) |
---|
602 | #endif |
---|
603 | CALL cpu_log( log_point(41), 'exchange-horiz-wait', 'pause' ) |
---|
604 | |
---|
605 | CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'continue' ) |
---|
606 | |
---|
607 | send_receive = 'ns' |
---|
608 | sendrecv_in_background = .TRUE. |
---|
609 | req = 0 |
---|
610 | req_count = 0 |
---|
611 | |
---|
612 | IF ( numprocs == 1 ) THEN ! workaround for single-core GPU runs |
---|
613 | on_device = .TRUE. ! to be removed after complete porting |
---|
614 | ELSE ! of ghost point exchange |
---|
615 | !$acc update host( e_p, pt_p, u_p, v_p, w_p ) |
---|
616 | ENDIF |
---|
617 | |
---|
618 | CALL exchange_horiz( u_p, nbgp ) |
---|
619 | CALL exchange_horiz( v_p, nbgp ) |
---|
620 | CALL exchange_horiz( w_p, nbgp ) |
---|
621 | CALL exchange_horiz( pt_p, nbgp ) |
---|
622 | IF ( .NOT. constant_diffusion ) CALL exchange_horiz( e_p, nbgp ) |
---|
623 | IF ( ocean ) THEN |
---|
624 | CALL exchange_horiz( sa_p, nbgp ) |
---|
625 | CALL exchange_horiz( rho_ocean, nbgp ) |
---|
626 | CALL exchange_horiz( prho, nbgp ) |
---|
627 | ENDIF |
---|
628 | IF ( humidity ) THEN |
---|
629 | CALL exchange_horiz( q_p, nbgp ) |
---|
630 | IF ( cloud_physics .AND. microphysics_seifert ) THEN |
---|
631 | CALL exchange_horiz( qr_p, nbgp ) |
---|
632 | CALL exchange_horiz( nr_p, nbgp ) |
---|
633 | ENDIF |
---|
634 | ENDIF |
---|
635 | IF ( cloud_droplets ) THEN |
---|
636 | CALL exchange_horiz( ql, nbgp ) |
---|
637 | CALL exchange_horiz( ql_c, nbgp ) |
---|
638 | CALL exchange_horiz( ql_v, nbgp ) |
---|
639 | CALL exchange_horiz( ql_vp, nbgp ) |
---|
640 | ENDIF |
---|
641 | IF ( wang_kernel .OR. collision_turbulence .OR. & |
---|
642 | use_sgs_for_particles ) THEN |
---|
643 | CALL exchange_horiz( diss, nbgp ) |
---|
644 | ENDIF |
---|
645 | IF ( passive_scalar ) CALL exchange_horiz( s_p, nbgp ) |
---|
646 | |
---|
647 | IF ( numprocs == 1 ) THEN ! workaround for single-core GPU runs |
---|
648 | on_device = .FALSE. ! to be removed after complete porting |
---|
649 | ELSE ! of ghost point exchange |
---|
650 | !$acc update device( e_p, pt_p, u_p, v_p, w_p ) |
---|
651 | ENDIF |
---|
652 | |
---|
653 | sendrecv_in_background = .FALSE. |
---|
654 | |
---|
655 | CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'stop' ) |
---|
656 | |
---|
657 | ENDIF |
---|
658 | |
---|
659 | ! i_left = nxl+nbgp; i_right = nxr-nbgp |
---|
660 | ! j_south = nys+nbgp; j_north = nyn-nbgp |
---|
661 | ! CALL prognostic_equations_acc |
---|
662 | |
---|
663 | IF ( background_communication ) THEN |
---|
664 | CALL cpu_log( log_point(41), 'exchange-horiz-wait', 'continue' ) |
---|
665 | #if defined( __parallel ) |
---|
666 | CALL MPI_WAITALL( req_count, req, wait_stat, ierr ) |
---|
667 | #endif |
---|
668 | send_receive = 'al' |
---|
669 | CALL cpu_log( log_point(41), 'exchange-horiz-wait', 'stop' ) |
---|
670 | ENDIF |
---|
671 | |
---|
672 | ENDIF |
---|
673 | |
---|
674 | ! |
---|
675 | !-- Particle transport/physics with the Lagrangian particle model |
---|
676 | !-- (only once during intermediate steps, because it uses an Euler-step) |
---|
677 | !-- ### particle model should be moved before prognostic_equations, in order |
---|
678 | !-- to regard droplet interactions directly |
---|
679 | IF ( particle_advection .AND. & |
---|
680 | simulated_time >= particle_advection_start .AND. & |
---|
681 | intermediate_timestep_count == 1 ) THEN |
---|
682 | CALL lpm |
---|
683 | first_call_lpm = .FALSE. |
---|
684 | ENDIF |
---|
685 | |
---|
686 | ! |
---|
687 | !-- Interaction of droplets with temperature and specific humidity. |
---|
688 | !-- Droplet condensation and evaporation is calculated within |
---|
689 | !-- advec_particles. |
---|
690 | IF ( cloud_droplets .AND. & |
---|
691 | intermediate_timestep_count == intermediate_timestep_count_max )& |
---|
692 | THEN |
---|
693 | CALL interaction_droplets_ptq |
---|
694 | ENDIF |
---|
695 | |
---|
696 | ! |
---|
697 | !-- Exchange of ghost points (lateral boundary conditions) |
---|
698 | IF ( .NOT. background_communication ) THEN |
---|
699 | |
---|
700 | CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'start' ) |
---|
701 | |
---|
702 | IF ( numprocs == 1 ) THEN ! workaround for single-core GPU runs |
---|
703 | on_device = .TRUE. ! to be removed after complete porting |
---|
704 | ELSE ! of ghost point exchange |
---|
705 | !$acc update host( e_p, pt_p, u_p, v_p, w_p ) |
---|
706 | ENDIF |
---|
707 | |
---|
708 | CALL exchange_horiz( u_p, nbgp ) |
---|
709 | CALL exchange_horiz( v_p, nbgp ) |
---|
710 | CALL exchange_horiz( w_p, nbgp ) |
---|
711 | CALL exchange_horiz( pt_p, nbgp ) |
---|
712 | IF ( .NOT. constant_diffusion ) CALL exchange_horiz( e_p, nbgp ) |
---|
713 | IF ( ocean ) THEN |
---|
714 | CALL exchange_horiz( sa_p, nbgp ) |
---|
715 | CALL exchange_horiz( rho_ocean, nbgp ) |
---|
716 | CALL exchange_horiz( prho, nbgp ) |
---|
717 | ENDIF |
---|
718 | IF ( humidity ) THEN |
---|
719 | CALL exchange_horiz( q_p, nbgp ) |
---|
720 | IF ( cloud_physics .AND. microphysics_seifert ) THEN |
---|
721 | CALL exchange_horiz( qr_p, nbgp ) |
---|
722 | CALL exchange_horiz( nr_p, nbgp ) |
---|
723 | ENDIF |
---|
724 | ENDIF |
---|
725 | IF ( cloud_droplets ) THEN |
---|
726 | CALL exchange_horiz( ql, nbgp ) |
---|
727 | CALL exchange_horiz( ql_c, nbgp ) |
---|
728 | CALL exchange_horiz( ql_v, nbgp ) |
---|
729 | CALL exchange_horiz( ql_vp, nbgp ) |
---|
730 | ENDIF |
---|
731 | IF ( wang_kernel .OR. collision_turbulence .OR. & |
---|
732 | use_sgs_for_particles ) THEN |
---|
733 | CALL exchange_horiz( diss, nbgp ) |
---|
734 | ENDIF |
---|
735 | IF ( passive_scalar ) CALL exchange_horiz( s_p, nbgp ) |
---|
736 | |
---|
737 | IF ( numprocs == 1 ) THEN ! workaround for single-core GPU runs |
---|
738 | on_device = .FALSE. ! to be removed after complete porting |
---|
739 | ELSE ! of ghost point exchange |
---|
740 | !$acc update device( e_p, pt_p, u_p, v_p, w_p ) |
---|
741 | ENDIF |
---|
742 | |
---|
743 | CALL cpu_log( log_point(26), 'exchange-horiz-progn', 'stop' ) |
---|
744 | |
---|
745 | ENDIF |
---|
746 | |
---|
747 | ! |
---|
748 | !-- Boundary conditions for the prognostic quantities (except of the |
---|
749 | !-- velocities at the outflow in case of a non-cyclic lateral wall) |
---|
750 | CALL boundary_conds |
---|
751 | |
---|
752 | ! |
---|
753 | !-- Swap the time levels in preparation for the next time step. |
---|
754 | CALL swap_timelevel |
---|
755 | |
---|
756 | IF ( nested_run ) THEN |
---|
757 | |
---|
758 | CALL cpu_log( log_point(60), 'nesting', 'start' ) |
---|
759 | ! |
---|
760 | !-- Domain nesting. The data transfer subroutines pmci_parent_datatrans |
---|
761 | !-- and pmci_child_datatrans are called inside the wrapper |
---|
762 | !-- subroutine pmci_datatrans according to the control parameters |
---|
763 | !-- nesting_mode and nesting_datatransfer_mode. |
---|
764 | !-- TO_DO: why is nesting_mode given as a parameter here? |
---|
765 | CALL pmci_datatrans( nesting_mode ) |
---|
766 | |
---|
767 | IF ( TRIM( nesting_mode ) == 'two-way' .OR. & |
---|
768 | nesting_mode == 'vertical' ) THEN |
---|
769 | ! |
---|
770 | !-- Exchange_horiz is needed for all parent-domains after the |
---|
771 | !-- anterpolation |
---|
772 | CALL exchange_horiz( u, nbgp ) |
---|
773 | CALL exchange_horiz( v, nbgp ) |
---|
774 | CALL exchange_horiz( w, nbgp ) |
---|
775 | IF ( .NOT. neutral ) CALL exchange_horiz( pt, nbgp ) |
---|
776 | IF ( humidity ) CALL exchange_horiz( q, nbgp ) |
---|
777 | IF ( passive_scalar ) CALL exchange_horiz( s, nbgp ) |
---|
778 | IF ( .NOT. constant_diffusion ) CALL exchange_horiz( e, nbgp ) |
---|
779 | ENDIF |
---|
780 | ! |
---|
781 | !-- Correct the w top-BC in nest domains to ensure mass conservation. |
---|
782 | !-- This action must never be done for the root domain. Vertical |
---|
783 | !-- nesting implies mass conservation. |
---|
784 | IF ( nest_domain ) THEN |
---|
785 | CALL pmci_ensure_nest_mass_conservation |
---|
786 | ENDIF |
---|
787 | |
---|
788 | CALL cpu_log( log_point(60), 'nesting', 'stop' ) |
---|
789 | |
---|
790 | ENDIF |
---|
791 | |
---|
792 | ! |
---|
793 | !-- Temperature offset must be imposed at cyclic boundaries in x-direction |
---|
794 | !-- when a sloping surface is used |
---|
795 | IF ( sloping_surface ) THEN |
---|
796 | IF ( nxl == 0 ) pt(:,:,nxlg:nxl-1) = pt(:,:,nxlg:nxl-1) - & |
---|
797 | pt_slope_offset |
---|
798 | IF ( nxr == nx ) pt(:,:,nxr+1:nxrg) = pt(:,:,nxr+1:nxrg) + & |
---|
799 | pt_slope_offset |
---|
800 | ENDIF |
---|
801 | |
---|
802 | ! |
---|
803 | !-- Impose a turbulent inflow using the recycling method |
---|
804 | IF ( turbulent_inflow ) CALL inflow_turbulence |
---|
805 | |
---|
806 | ! |
---|
807 | !-- Impose a random perturbation on the horizontal velocity field |
---|
808 | IF ( create_disturbances .AND. & |
---|
809 | ( call_psolver_at_all_substeps .AND. & |
---|
810 | intermediate_timestep_count == intermediate_timestep_count_max )& |
---|
811 | .OR. ( .NOT. call_psolver_at_all_substeps .AND. & |
---|
812 | intermediate_timestep_count == 1 ) ) & |
---|
813 | THEN |
---|
814 | time_disturb = time_disturb + dt_3d |
---|
815 | IF ( time_disturb >= dt_disturb ) THEN |
---|
816 | !$acc update host( u, v ) |
---|
817 | IF ( numprocs == 1 ) on_device = .FALSE. ! workaround, remove later |
---|
818 | IF ( disturbance_energy_limit /= 0.0_wp .AND. & |
---|
819 | hom(nzb+5,1,pr_palm,0) < disturbance_energy_limit ) THEN |
---|
820 | CALL disturb_field( nzb_u_inner, tend, u ) |
---|
821 | CALL disturb_field( nzb_v_inner, tend, v ) |
---|
822 | ELSEIF ( .NOT. bc_lr_cyc .OR. .NOT. bc_ns_cyc ) THEN |
---|
823 | ! |
---|
824 | !-- Runs with a non-cyclic lateral wall need perturbations |
---|
825 | !-- near the inflow throughout the whole simulation |
---|
826 | dist_range = 1 |
---|
827 | CALL disturb_field( nzb_u_inner, tend, u ) |
---|
828 | CALL disturb_field( nzb_v_inner, tend, v ) |
---|
829 | dist_range = 0 |
---|
830 | ENDIF |
---|
831 | IF ( numprocs == 1 ) on_device = .TRUE. ! workaround, remove later |
---|
832 | !$acc update device( u, v ) |
---|
833 | time_disturb = time_disturb - dt_disturb |
---|
834 | ENDIF |
---|
835 | ENDIF |
---|
836 | |
---|
837 | ! |
---|
838 | !-- Reduce the velocity divergence via the equation for perturbation |
---|
839 | !-- pressure. |
---|
840 | IF ( intermediate_timestep_count == 1 .OR. & |
---|
841 | call_psolver_at_all_substeps ) THEN |
---|
842 | CALL pres |
---|
843 | ENDIF |
---|
844 | |
---|
845 | ! |
---|
846 | !-- If required, compute liquid water content |
---|
847 | IF ( cloud_physics ) THEN |
---|
848 | CALL calc_liquid_water_content |
---|
849 | !$acc update device( ql ) |
---|
850 | ENDIF |
---|
851 | ! |
---|
852 | !-- If required, compute virtual potential temperature |
---|
853 | IF ( humidity ) THEN |
---|
854 | CALL compute_vpt |
---|
855 | !$acc update device( vpt ) |
---|
856 | ENDIF |
---|
857 | |
---|
858 | ! |
---|
859 | !-- Compute the diffusion quantities |
---|
860 | IF ( .NOT. constant_diffusion ) THEN |
---|
861 | |
---|
862 | ! |
---|
863 | !-- Determine surface fluxes shf and qsws and surface values |
---|
864 | !-- pt_surface and q_surface in dependence on data from external |
---|
865 | !-- file LSF_DATA respectively |
---|
866 | IF ( ( large_scale_forcing .AND. lsf_surf ) .AND. & |
---|
867 | intermediate_timestep_count == intermediate_timestep_count_max )& |
---|
868 | THEN |
---|
869 | CALL ls_forcing_surf ( simulated_time ) |
---|
870 | ENDIF |
---|
871 | |
---|
872 | ! |
---|
873 | !-- First the vertical fluxes in the surface (constant flux) layer are computed |
---|
874 | IF ( constant_flux_layer ) THEN |
---|
875 | CALL cpu_log( log_point(19), 'surface_layer_fluxes', 'start' ) |
---|
876 | CALL surface_layer_fluxes |
---|
877 | CALL cpu_log( log_point(19), 'surface_layer_fluxes', 'stop' ) |
---|
878 | ENDIF |
---|
879 | |
---|
880 | ! |
---|
881 | !-- If required, solve the energy balance for the surface and run soil |
---|
882 | !-- model |
---|
883 | IF ( land_surface .AND. simulated_time > skip_time_do_lsm) THEN |
---|
884 | |
---|
885 | CALL cpu_log( log_point(54), 'land_surface', 'start' ) |
---|
886 | CALL lsm_energy_balance |
---|
887 | CALL lsm_soil_model |
---|
888 | CALL cpu_log( log_point(54), 'land_surface', 'stop' ) |
---|
889 | ENDIF |
---|
890 | |
---|
891 | ! |
---|
892 | !-- If required, solve the energy balance for urban surfaces and run |
---|
893 | !-- the material heat model |
---|
894 | IF (urban_surface) THEN |
---|
895 | CALL cpu_log( log_point(74), 'urban_surface', 'start' ) |
---|
896 | CALL usm_surface_energy_balance |
---|
897 | IF ( usm_material_model ) THEN |
---|
898 | CALL usm_material_heat_model |
---|
899 | ENDIF |
---|
900 | CALL cpu_log( log_point(74), 'urban_surface', 'stop' ) |
---|
901 | ENDIF |
---|
902 | |
---|
903 | ! |
---|
904 | !-- Compute the diffusion coefficients |
---|
905 | CALL cpu_log( log_point(17), 'diffusivities', 'start' ) |
---|
906 | IF ( .NOT. humidity ) THEN |
---|
907 | IF ( ocean ) THEN |
---|
908 | CALL diffusivities( prho, prho_reference ) |
---|
909 | ELSE |
---|
910 | CALL diffusivities( pt, pt_reference ) |
---|
911 | ENDIF |
---|
912 | ELSE |
---|
913 | CALL diffusivities( vpt, pt_reference ) |
---|
914 | ENDIF |
---|
915 | CALL cpu_log( log_point(17), 'diffusivities', 'stop' ) |
---|
916 | |
---|
917 | ENDIF |
---|
918 | |
---|
919 | ! |
---|
920 | !-- If required, calculate radiative fluxes and heating rates |
---|
921 | IF ( radiation .AND. intermediate_timestep_count & |
---|
922 | == intermediate_timestep_count_max .AND. simulated_time > & |
---|
923 | skip_time_do_radiation ) THEN |
---|
924 | |
---|
925 | time_radiation = time_radiation + dt_3d |
---|
926 | |
---|
927 | IF ( time_radiation >= dt_radiation .OR. force_radiation_call ) & |
---|
928 | THEN |
---|
929 | |
---|
930 | CALL cpu_log( log_point(50), 'radiation', 'start' ) |
---|
931 | |
---|
932 | IF ( .NOT. force_radiation_call ) THEN |
---|
933 | time_radiation = time_radiation - dt_radiation |
---|
934 | ENDIF |
---|
935 | |
---|
936 | CALL radiation_control |
---|
937 | |
---|
938 | CALL cpu_log( log_point(50), 'radiation', 'stop' ) |
---|
939 | |
---|
940 | IF (urban_surface) THEN |
---|
941 | CALL cpu_log( log_point(75), 'usm_radiation', 'start' ) |
---|
942 | CALL usm_radiation |
---|
943 | CALL cpu_log( log_point(75), 'usm_radiation', 'stop' ) |
---|
944 | ENDIF |
---|
945 | |
---|
946 | ENDIF |
---|
947 | ENDIF |
---|
948 | |
---|
949 | ENDDO ! Intermediate step loop |
---|
950 | |
---|
951 | ! |
---|
952 | !-- Increase simulation time and output times |
---|
953 | nr_timesteps_this_run = nr_timesteps_this_run + 1 |
---|
954 | current_timestep_number = current_timestep_number + 1 |
---|
955 | simulated_time = simulated_time + dt_3d |
---|
956 | simulated_time_chr = time_to_string( simulated_time ) |
---|
957 | time_since_reference_point = simulated_time - coupling_start_time |
---|
958 | |
---|
959 | |
---|
960 | |
---|
961 | IF ( simulated_time >= skip_time_data_output_av ) THEN |
---|
962 | time_do_av = time_do_av + dt_3d |
---|
963 | ENDIF |
---|
964 | IF ( simulated_time >= skip_time_do2d_xy ) THEN |
---|
965 | time_do2d_xy = time_do2d_xy + dt_3d |
---|
966 | ENDIF |
---|
967 | IF ( simulated_time >= skip_time_do2d_xz ) THEN |
---|
968 | time_do2d_xz = time_do2d_xz + dt_3d |
---|
969 | ENDIF |
---|
970 | IF ( simulated_time >= skip_time_do2d_yz ) THEN |
---|
971 | time_do2d_yz = time_do2d_yz + dt_3d |
---|
972 | ENDIF |
---|
973 | IF ( simulated_time >= skip_time_do3d ) THEN |
---|
974 | time_do3d = time_do3d + dt_3d |
---|
975 | ENDIF |
---|
976 | DO mid = 1, masks |
---|
977 | IF ( simulated_time >= skip_time_domask(mid) ) THEN |
---|
978 | time_domask(mid)= time_domask(mid) + dt_3d |
---|
979 | ENDIF |
---|
980 | ENDDO |
---|
981 | time_dvrp = time_dvrp + dt_3d |
---|
982 | IF ( simulated_time >= skip_time_dosp ) THEN |
---|
983 | time_dosp = time_dosp + dt_3d |
---|
984 | ENDIF |
---|
985 | time_dots = time_dots + dt_3d |
---|
986 | IF ( .NOT. first_call_lpm ) THEN |
---|
987 | time_dopts = time_dopts + dt_3d |
---|
988 | ENDIF |
---|
989 | IF ( simulated_time >= skip_time_dopr ) THEN |
---|
990 | time_dopr = time_dopr + dt_3d |
---|
991 | ENDIF |
---|
992 | time_dopr_listing = time_dopr_listing + dt_3d |
---|
993 | time_run_control = time_run_control + dt_3d |
---|
994 | |
---|
995 | ! |
---|
996 | !-- Data exchange between coupled models |
---|
997 | IF ( coupling_mode /= 'uncoupled' .AND. run_coupled ) THEN |
---|
998 | time_coupling = time_coupling + dt_3d |
---|
999 | |
---|
1000 | ! |
---|
1001 | !-- In case of model termination initiated by the local model |
---|
1002 | !-- (terminate_coupled > 0), the coupler must be skipped because it would |
---|
1003 | !-- cause an MPI intercomminucation hang. |
---|
1004 | !-- If necessary, the coupler will be called at the beginning of the |
---|
1005 | !-- next restart run. |
---|
1006 | DO WHILE ( time_coupling >= dt_coupling .AND. terminate_coupled == 0 ) |
---|
1007 | CALL surface_coupler |
---|
1008 | time_coupling = time_coupling - dt_coupling |
---|
1009 | ENDDO |
---|
1010 | ENDIF |
---|
1011 | |
---|
1012 | ! |
---|
1013 | !-- Execute user-defined actions |
---|
1014 | CALL user_actions( 'after_integration' ) |
---|
1015 | |
---|
1016 | ! |
---|
1017 | !-- If Galilei transformation is used, determine the distance that the |
---|
1018 | !-- model has moved so far |
---|
1019 | IF ( galilei_transformation ) THEN |
---|
1020 | advected_distance_x = advected_distance_x + u_gtrans * dt_3d |
---|
1021 | advected_distance_y = advected_distance_y + v_gtrans * dt_3d |
---|
1022 | ENDIF |
---|
1023 | |
---|
1024 | ! |
---|
1025 | !-- Check, if restart is necessary (because cpu-time is expiring or |
---|
1026 | !-- because it is forced by user) and set stop flag |
---|
1027 | !-- This call is skipped if the remote model has already initiated a restart. |
---|
1028 | IF ( .NOT. terminate_run ) CALL check_for_restart |
---|
1029 | |
---|
1030 | ! |
---|
1031 | !-- Carry out statistical analysis and output at the requested output times. |
---|
1032 | !-- The MOD function is used for calculating the output time counters (like |
---|
1033 | !-- time_dopr) in order to regard a possible decrease of the output time |
---|
1034 | !-- interval in case of restart runs |
---|
1035 | |
---|
1036 | ! |
---|
1037 | !-- Set a flag indicating that so far no statistics have been created |
---|
1038 | !-- for this time step |
---|
1039 | flow_statistics_called = .FALSE. |
---|
1040 | |
---|
1041 | ! |
---|
1042 | !-- If required, call flow_statistics for averaging in time |
---|
1043 | IF ( averaging_interval_pr /= 0.0_wp .AND. & |
---|
1044 | ( dt_dopr - time_dopr ) <= averaging_interval_pr .AND. & |
---|
1045 | simulated_time >= skip_time_dopr ) THEN |
---|
1046 | time_dopr_av = time_dopr_av + dt_3d |
---|
1047 | IF ( time_dopr_av >= dt_averaging_input_pr ) THEN |
---|
1048 | do_sum = .TRUE. |
---|
1049 | time_dopr_av = MOD( time_dopr_av, & |
---|
1050 | MAX( dt_averaging_input_pr, dt_3d ) ) |
---|
1051 | ENDIF |
---|
1052 | ENDIF |
---|
1053 | IF ( do_sum ) CALL flow_statistics |
---|
1054 | |
---|
1055 | ! |
---|
1056 | !-- Sum-up 3d-arrays for later output of time-averaged 2d/3d/masked data |
---|
1057 | IF ( averaging_interval /= 0.0_wp .AND. & |
---|
1058 | ( dt_data_output_av - time_do_av ) <= averaging_interval .AND. & |
---|
1059 | simulated_time >= skip_time_data_output_av ) & |
---|
1060 | THEN |
---|
1061 | time_do_sla = time_do_sla + dt_3d |
---|
1062 | IF ( time_do_sla >= dt_averaging_input ) THEN |
---|
1063 | CALL sum_up_3d_data |
---|
1064 | average_count_3d = average_count_3d + 1 |
---|
1065 | time_do_sla = MOD( time_do_sla, MAX( dt_averaging_input, dt_3d ) ) |
---|
1066 | ENDIF |
---|
1067 | ENDIF |
---|
1068 | |
---|
1069 | ! |
---|
1070 | !-- Calculate spectra for time averaging |
---|
1071 | IF ( averaging_interval_sp /= 0.0_wp .AND. & |
---|
1072 | ( dt_dosp - time_dosp ) <= averaging_interval_sp .AND. & |
---|
1073 | simulated_time >= skip_time_dosp ) THEN |
---|
1074 | time_dosp_av = time_dosp_av + dt_3d |
---|
1075 | IF ( time_dosp_av >= dt_averaging_input_pr ) THEN |
---|
1076 | CALL calc_spectra |
---|
1077 | time_dosp_av = MOD( time_dosp_av, & |
---|
1078 | MAX( dt_averaging_input_pr, dt_3d ) ) |
---|
1079 | ENDIF |
---|
1080 | ENDIF |
---|
1081 | |
---|
1082 | ! |
---|
1083 | !-- Call flight module and output data |
---|
1084 | IF ( virtual_flight ) THEN |
---|
1085 | CALL flight_measurement |
---|
1086 | CALL data_output_flight |
---|
1087 | ENDIF |
---|
1088 | |
---|
1089 | ! |
---|
1090 | !-- Profile output (ASCII) on file |
---|
1091 | IF ( time_dopr_listing >= dt_dopr_listing ) THEN |
---|
1092 | CALL print_1d |
---|
1093 | time_dopr_listing = MOD( time_dopr_listing, MAX( dt_dopr_listing, & |
---|
1094 | dt_3d ) ) |
---|
1095 | ENDIF |
---|
1096 | |
---|
1097 | ! |
---|
1098 | !-- Graphic output for PROFIL |
---|
1099 | IF ( time_dopr >= dt_dopr ) THEN |
---|
1100 | IF ( dopr_n /= 0 ) CALL data_output_profiles |
---|
1101 | time_dopr = MOD( time_dopr, MAX( dt_dopr, dt_3d ) ) |
---|
1102 | time_dopr_av = 0.0_wp ! due to averaging (see above) |
---|
1103 | ENDIF |
---|
1104 | |
---|
1105 | ! |
---|
1106 | !-- Graphic output for time series |
---|
1107 | IF ( time_dots >= dt_dots ) THEN |
---|
1108 | CALL data_output_tseries |
---|
1109 | time_dots = MOD( time_dots, MAX( dt_dots, dt_3d ) ) |
---|
1110 | ENDIF |
---|
1111 | |
---|
1112 | ! |
---|
1113 | !-- Output of spectra (formatted for use with PROFIL), in case of no |
---|
1114 | !-- time averaging, spectra has to be calculated before |
---|
1115 | IF ( time_dosp >= dt_dosp ) THEN |
---|
1116 | IF ( average_count_sp == 0 ) CALL calc_spectra |
---|
1117 | CALL data_output_spectra |
---|
1118 | time_dosp = MOD( time_dosp, MAX( dt_dosp, dt_3d ) ) |
---|
1119 | ENDIF |
---|
1120 | |
---|
1121 | ! |
---|
1122 | !-- 2d-data output (cross-sections) |
---|
1123 | IF ( time_do2d_xy >= dt_do2d_xy ) THEN |
---|
1124 | CALL data_output_2d( 'xy', 0 ) |
---|
1125 | time_do2d_xy = MOD( time_do2d_xy, MAX( dt_do2d_xy, dt_3d ) ) |
---|
1126 | ENDIF |
---|
1127 | IF ( time_do2d_xz >= dt_do2d_xz ) THEN |
---|
1128 | CALL data_output_2d( 'xz', 0 ) |
---|
1129 | time_do2d_xz = MOD( time_do2d_xz, MAX( dt_do2d_xz, dt_3d ) ) |
---|
1130 | ENDIF |
---|
1131 | IF ( time_do2d_yz >= dt_do2d_yz ) THEN |
---|
1132 | CALL data_output_2d( 'yz', 0 ) |
---|
1133 | time_do2d_yz = MOD( time_do2d_yz, MAX( dt_do2d_yz, dt_3d ) ) |
---|
1134 | ENDIF |
---|
1135 | |
---|
1136 | ! |
---|
1137 | !-- 3d-data output (volume data) |
---|
1138 | IF ( time_do3d >= dt_do3d ) THEN |
---|
1139 | CALL data_output_3d( 0 ) |
---|
1140 | time_do3d = MOD( time_do3d, MAX( dt_do3d, dt_3d ) ) |
---|
1141 | ENDIF |
---|
1142 | |
---|
1143 | ! |
---|
1144 | !-- Masked data output |
---|
1145 | DO mid = 1, masks |
---|
1146 | IF ( time_domask(mid) >= dt_domask(mid) ) THEN |
---|
1147 | CALL data_output_mask( 0 ) |
---|
1148 | time_domask(mid) = MOD( time_domask(mid), & |
---|
1149 | MAX( dt_domask(mid), dt_3d ) ) |
---|
1150 | ENDIF |
---|
1151 | ENDDO |
---|
1152 | |
---|
1153 | ! |
---|
1154 | !-- Output of time-averaged 2d/3d/masked data |
---|
1155 | IF ( time_do_av >= dt_data_output_av ) THEN |
---|
1156 | CALL average_3d_data |
---|
1157 | CALL data_output_2d( 'xy', 1 ) |
---|
1158 | CALL data_output_2d( 'xz', 1 ) |
---|
1159 | CALL data_output_2d( 'yz', 1 ) |
---|
1160 | CALL data_output_3d( 1 ) |
---|
1161 | DO mid = 1, masks |
---|
1162 | CALL data_output_mask( 1 ) |
---|
1163 | ENDDO |
---|
1164 | time_do_av = MOD( time_do_av, MAX( dt_data_output_av, dt_3d ) ) |
---|
1165 | ENDIF |
---|
1166 | |
---|
1167 | ! |
---|
1168 | !-- Output of particle time series |
---|
1169 | IF ( particle_advection ) THEN |
---|
1170 | IF ( time_dopts >= dt_dopts .OR. & |
---|
1171 | ( simulated_time >= particle_advection_start .AND. & |
---|
1172 | first_call_lpm ) ) THEN |
---|
1173 | CALL data_output_ptseries |
---|
1174 | time_dopts = MOD( time_dopts, MAX( dt_dopts, dt_3d ) ) |
---|
1175 | ENDIF |
---|
1176 | ENDIF |
---|
1177 | |
---|
1178 | ! |
---|
1179 | !-- Output of dvrp-graphics (isosurface, particles, slicer) |
---|
1180 | #if defined( __dvrp_graphics ) |
---|
1181 | CALL DVRP_LOG_EVENT( -2, current_timestep_number-1 ) |
---|
1182 | #endif |
---|
1183 | IF ( time_dvrp >= dt_dvrp ) THEN |
---|
1184 | CALL data_output_dvrp |
---|
1185 | time_dvrp = MOD( time_dvrp, MAX( dt_dvrp, dt_3d ) ) |
---|
1186 | ENDIF |
---|
1187 | #if defined( __dvrp_graphics ) |
---|
1188 | CALL DVRP_LOG_EVENT( 2, current_timestep_number ) |
---|
1189 | #endif |
---|
1190 | |
---|
1191 | ! |
---|
1192 | !-- If required, set the heat flux for the next time step at a random value |
---|
1193 | IF ( constant_heatflux .AND. random_heatflux ) CALL disturb_heatflux |
---|
1194 | |
---|
1195 | ! |
---|
1196 | !-- Execute user-defined actions |
---|
1197 | CALL user_actions( 'after_timestep' ) |
---|
1198 | |
---|
1199 | ! |
---|
1200 | !-- Determine size of next time step. Save timestep dt_3d because it is |
---|
1201 | !-- newly calculated in routine timestep, but required further below for |
---|
1202 | !-- steering the run control output interval |
---|
1203 | dt_3d_old = dt_3d |
---|
1204 | CALL timestep |
---|
1205 | |
---|
1206 | ! |
---|
1207 | !-- Synchronize the timestep in case of nested run. |
---|
1208 | IF ( nested_run ) THEN |
---|
1209 | ! |
---|
1210 | !-- Synchronize by unifying the time step. |
---|
1211 | !-- Global minimum of all time-steps is used for all. |
---|
1212 | CALL pmci_synchronize |
---|
1213 | ENDIF |
---|
1214 | |
---|
1215 | ! |
---|
1216 | !-- Computation and output of run control parameters. |
---|
1217 | !-- This is also done whenever perturbations have been imposed |
---|
1218 | IF ( time_run_control >= dt_run_control .OR. & |
---|
1219 | timestep_scheme(1:5) /= 'runge' .OR. disturbance_created ) & |
---|
1220 | THEN |
---|
1221 | CALL run_control |
---|
1222 | IF ( time_run_control >= dt_run_control ) THEN |
---|
1223 | time_run_control = MOD( time_run_control, & |
---|
1224 | MAX( dt_run_control, dt_3d_old ) ) |
---|
1225 | ENDIF |
---|
1226 | ENDIF |
---|
1227 | |
---|
1228 | ! |
---|
1229 | !-- Output elapsed simulated time in form of a progress bar on stdout |
---|
1230 | IF ( myid == 0 ) CALL output_progress_bar |
---|
1231 | |
---|
1232 | CALL cpu_log( log_point_s(10), 'timesteps', 'stop' ) |
---|
1233 | |
---|
1234 | |
---|
1235 | ENDDO ! time loop |
---|
1236 | |
---|
1237 | IF ( myid == 0 ) CALL finish_progress_bar |
---|
1238 | |
---|
1239 | #if defined( __dvrp_graphics ) |
---|
1240 | CALL DVRP_LOG_EVENT( -2, current_timestep_number ) |
---|
1241 | #endif |
---|
1242 | |
---|
1243 | CALL location_message( 'finished time-stepping', .TRUE. ) |
---|
1244 | |
---|
1245 | END SUBROUTINE time_integration |
---|