1 | !> @file large_scale_forcing_nudging_mod.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 1997-2018 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: large_scale_forcing_nudging_mod.f90 3049 2018-05-29 13:52:36Z Giersch $ |
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27 | ! Error messages revised |
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28 | ! |
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29 | ! 3045 2018-05-28 07:55:41Z Giersch |
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30 | ! Error messages revised |
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31 | ! |
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32 | ! 3026 2018-05-22 10:30:53Z schwenkel |
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33 | ! Changed the name specific humidity to mixing ratio, since we are computing |
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34 | ! mixing ratios. |
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35 | ! |
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36 | ! 2970 2018-04-13 15:09:23Z suehring |
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37 | ! Bugfix in old large-scale forcing mode |
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38 | ! |
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39 | ! 2938 2018-03-27 15:52:42Z suehring |
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40 | ! Further improvements for nesting in larger-scale model |
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41 | ! |
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42 | ! 2863 2018-03-08 11:36:25Z suehring |
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43 | ! Corrected "Former revisions" section |
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44 | ! |
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45 | ! 2696 2017-12-14 17:12:51Z kanani |
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46 | ! Change in file header (GPL part) |
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47 | ! Forcing with larger-scale models implemented (MS) |
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48 | ! |
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49 | ! 2342 2017-08-08 11:00:43Z boeske |
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50 | ! fixed check if surface forcing data is available until end of simulation |
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51 | ! |
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52 | ! 2320 2017-07-21 12:47:43Z suehring |
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53 | ! initial revision |
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54 | ! |
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55 | ! Description: |
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56 | ! ------------ |
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57 | !> Calculates large scale forcings (geostrophic wind and subsidence velocity) as |
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58 | !> well as surfaces fluxes dependent on time given in an external file (LSF_DATA). |
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59 | !> Moreover, module contains nudging routines, where u, v, pt and q are nudged |
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60 | !> to given profiles on a relaxation timescale tnudge. |
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61 | !> Profiles are read in from NUDGING_DATA. |
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62 | !> Code is based on Neggers et al. (2012) and also in parts on DALES and UCLA-LES. |
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63 | !> @todo: Revise reading of ASCII-files |
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64 | !> @todo: Remove unused variables and control flags |
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65 | !> @todo: Revise large-scale facing of surface variables |
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66 | !> @todo: Revise control flags lsf_exception, lsf_surf, lsf_vert, etc. |
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67 | !--------------------------------------------------------------------------------! |
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68 | MODULE lsf_nudging_mod |
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69 | |
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70 | USE arrays_3d, & |
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71 | ONLY: dzw, e, heatflux_input_conversion, pt, pt_init, q, q_init, s, & |
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72 | tend, u, u_init, ug, v, v_init, vg, w, w_subs, & |
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73 | waterflux_input_conversion, zu, zw |
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74 | |
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75 | USE control_parameters, & |
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76 | ONLY: bc_lr, bc_ns, bc_pt_b, bc_q_b, constant_diffusion, & |
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77 | constant_heatflux, constant_waterflux, & |
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78 | data_output_pr, dt_3d, end_time, forcing, & |
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79 | force_bound_l, force_bound_n, force_bound_r, force_bound_s, & |
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80 | humidity, initializing_actions, intermediate_timestep_count, & |
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81 | ibc_pt_b, ibc_q_b, & |
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82 | large_scale_forcing, large_scale_subsidence, lsf_surf, lsf_vert,& |
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83 | lsf_exception, message_string, neutral, nudging, passive_scalar,& |
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84 | pt_surface, ocean, q_surface, surface_heatflux, & |
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85 | surface_pressure, surface_waterflux, topography, & |
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86 | use_subsidence_tendencies |
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87 | |
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88 | USE grid_variables |
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89 | |
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90 | USE pegrid |
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91 | |
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92 | USE indices, & |
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93 | ONLY: nbgp, ngp_sums_ls, nx, nxl, nxlg, nxlu, nxr, nxrg, ny, nys, & |
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94 | nysv, nysg, nyn, nyng, nzb, nz, nzt, wall_flags_0 |
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95 | |
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96 | USE kinds |
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97 | |
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98 | USE surface_mod, & |
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99 | ONLY: surf_def_h, surf_lsm_h, surf_usm_h |
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100 | |
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101 | USE statistics, & |
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102 | ONLY: hom, statistic_regions, sums_ls_l, weight_substep |
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103 | |
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104 | USE netcdf_data_input_mod, & |
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105 | ONLY: force, netcdf_data_input_interpolate |
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106 | |
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107 | INTEGER(iwp) :: nlsf = 1000 !< maximum number of profiles in LSF_DATA (large scale forcing) |
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108 | INTEGER(iwp) :: ntnudge = 1000 !< maximum number of profiles in NUDGING_DATA (nudging) |
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109 | |
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110 | REAL(wp) :: d_area_t |
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111 | |
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112 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: ptnudge !< vertical profile of pot. temperature interpolated to vertical grid (nudging) |
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113 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: qnudge !< vertical profile of water vapor mixing ratio interpolated to vertical grid (nudging) |
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114 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: tnudge !< vertical profile of nudging time scale interpolated to vertical grid (nudging) |
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115 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: td_lsa_lpt !< temperature tendency due to large scale advection (large scale forcing) |
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116 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: td_lsa_q !< water vapor mixing ratio tendency due to large scale advection (large scale forcing) |
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117 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: td_sub_lpt !< temperature tendency due to subsidence/ascent (large scale forcing) |
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118 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: td_sub_q !< water vapor mixing ratio tendency due to subsidence/ascent (large scale forcing) |
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119 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: ug_vert !< vertical profile of geostrophic wind component in x-direction interpolated to vertical grid (large scale forcing) |
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120 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: unudge !< vertical profile of wind component in x-direction interpolated to vertical grid (nudging) |
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121 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: vnudge !< vertical profile of wind component in y-direction interpolated to vertical grid (nudging) |
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122 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: vg_vert !< vertical profile of geostrophic wind component in y-direction interpolated to vertical grid (large scale forcing) |
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123 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: wnudge !< vertical profile of subsidence/ascent velocity interpolated to vertical grid (nudging) ??? |
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124 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: wsubs_vert !< vertical profile of wind component in z-direction interpolated to vertical grid (nudging) ??? |
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125 | |
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126 | REAL(wp), DIMENSION(:), ALLOCATABLE :: shf_surf !< time-dependent surface sensible heat flux (large scale forcing) |
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127 | REAL(wp), DIMENSION(:), ALLOCATABLE :: timenudge !< times at which vertical profiles are defined in NUDGING_DATA (nudging) |
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128 | REAL(wp), DIMENSION(:), ALLOCATABLE :: time_surf !< times at which surface values/fluxes are defined in LSF_DATA (large scale forcing) |
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129 | REAL(wp), DIMENSION(:), ALLOCATABLE :: time_vert !< times at which vertical profiles are defined in LSF_DATA (large scale forcing) |
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130 | |
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131 | REAL(wp), DIMENSION(:), ALLOCATABLE :: tmp_tnudge !< current nudging time scale |
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132 | |
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133 | REAL(wp), DIMENSION(:), ALLOCATABLE :: p_surf !< time-dependent surface pressure (large scale forcing) |
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134 | REAL(wp), DIMENSION(:), ALLOCATABLE :: pt_surf !< time-dependent surface temperature (large scale forcing) |
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135 | REAL(wp), DIMENSION(:), ALLOCATABLE :: qsws_surf !< time-dependent surface latent heat flux (large scale forcing) |
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136 | REAL(wp), DIMENSION(:), ALLOCATABLE :: q_surf !< time-dependent surface water vapor mixing ratio (large scale forcing) |
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137 | |
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138 | SAVE |
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139 | PRIVATE |
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140 | ! |
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141 | !-- Public subroutines |
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142 | PUBLIC ls_forcing_surf, ls_forcing_vert, ls_advec, lsf_init, & |
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143 | lsf_nudging_check_parameters, nudge_init, & |
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144 | lsf_nudging_check_data_output_pr, lsf_nudging_header, & |
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145 | calc_tnudge, nudge, nudge_ref, forcing_bc_mass_conservation, & |
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146 | forcing_bc |
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147 | ! |
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148 | !-- Public variables |
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149 | PUBLIC qsws_surf, shf_surf, td_lsa_lpt, td_lsa_q, td_sub_lpt, & |
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150 | td_sub_q, time_vert, force |
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151 | |
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152 | |
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153 | INTERFACE ls_advec |
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154 | MODULE PROCEDURE ls_advec |
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155 | MODULE PROCEDURE ls_advec_ij |
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156 | END INTERFACE ls_advec |
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157 | |
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158 | INTERFACE nudge |
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159 | MODULE PROCEDURE nudge |
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160 | MODULE PROCEDURE nudge_ij |
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161 | END INTERFACE nudge |
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162 | |
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163 | CONTAINS |
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164 | |
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165 | |
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166 | !------------------------------------------------------------------------------! |
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167 | ! Description: |
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168 | ! ------------ |
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169 | !> @todo Missing subroutine description. |
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170 | !------------------------------------------------------------------------------! |
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171 | SUBROUTINE forcing_bc_mass_conservation |
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172 | |
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173 | USE control_parameters, & |
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174 | ONLY: volume_flow |
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175 | |
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176 | IMPLICIT NONE |
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177 | |
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178 | INTEGER(iwp) :: i !< |
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179 | INTEGER(iwp) :: j !< |
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180 | INTEGER(iwp) :: k !< |
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181 | |
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182 | REAL(wp) :: w_correct !< |
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183 | REAL(wp), DIMENSION(1:3) :: volume_flow_l !< |
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184 | |
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185 | volume_flow = 0.0_wp |
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186 | volume_flow_l = 0.0_wp |
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187 | |
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188 | d_area_t = 1.0_wp / ( ( nx + 1 ) * dx * ( ny + 1 ) * dy ) |
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189 | |
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190 | IF ( force_bound_l ) THEN |
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191 | i = nxl |
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192 | DO j = nys, nyn |
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193 | DO k = nzb+1, nzt |
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194 | volume_flow_l(1) = volume_flow_l(1) + u(k,j,i) * dzw(k) * dy & |
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195 | * MERGE( 1.0_wp, 0.0_wp, & |
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196 | BTEST( wall_flags_0(k,j,i), 1 ) ) |
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197 | ENDDO |
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198 | ENDDO |
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199 | ENDIF |
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200 | IF ( force_bound_r ) THEN |
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201 | i = nxr+1 |
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202 | DO j = nys, nyn |
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203 | DO k = nzb+1, nzt |
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204 | volume_flow_l(1) = volume_flow_l(1) - u(k,j,i) * dzw(k) * dy & |
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205 | * MERGE( 1.0_wp, 0.0_wp, & |
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206 | BTEST( wall_flags_0(k,j,i), 1 ) ) |
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207 | ENDDO |
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208 | ENDDO |
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209 | ENDIF |
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210 | IF ( force_bound_s ) THEN |
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211 | j = nys |
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212 | DO i = nxl, nxr |
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213 | DO k = nzb+1, nzt |
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214 | volume_flow_l(2) = volume_flow_l(2) + v(k,j,i) * dzw(k) * dx & |
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215 | * MERGE( 1.0_wp, 0.0_wp, & |
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216 | BTEST( wall_flags_0(k,j,i), 2 ) ) |
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217 | ENDDO |
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218 | ENDDO |
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219 | ENDIF |
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220 | IF ( force_bound_n ) THEN |
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221 | j = nyn+1 |
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222 | DO i = nxl, nxr |
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223 | DO k = nzb+1, nzt |
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224 | volume_flow_l(2) = volume_flow_l(2) - v(k,j,i) * dzw(k) * dx & |
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225 | * MERGE( 1.0_wp, 0.0_wp, & |
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226 | BTEST( wall_flags_0(k,j,i), 2 ) ) |
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227 | ENDDO |
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228 | ENDDO |
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229 | ENDIF |
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230 | ! |
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231 | !-- Top boundary |
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232 | k = nzt |
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233 | DO i = nxl, nxr |
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234 | DO j = nys, nyn |
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235 | volume_flow_l(3) = volume_flow_l(3) - w(k,j,i) * dx * dy |
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236 | ENDDO |
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237 | ENDDO |
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238 | |
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239 | #if defined( __parallel ) |
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240 | IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr ) |
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241 | CALL MPI_ALLREDUCE( volume_flow_l, volume_flow, 3, MPI_REAL, MPI_SUM, & |
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242 | comm2d, ierr ) |
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243 | #else |
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244 | volume_flow = volume_flow_l |
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245 | #endif |
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246 | |
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247 | w_correct = SUM( volume_flow ) * d_area_t |
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248 | |
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249 | DO i = nxl, nxr |
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250 | DO j = nys, nyn |
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251 | DO k = nzt, nzt + 1 |
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252 | w(k,j,i) = w(k,j,i) + w_correct |
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253 | ENDDO |
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254 | ENDDO |
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255 | ENDDO |
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256 | |
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257 | write(9,*) "w correction", w_correct |
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258 | flush(9) |
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259 | |
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260 | END SUBROUTINE forcing_bc_mass_conservation |
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261 | |
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262 | |
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263 | !------------------------------------------------------------------------------! |
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264 | ! Description: |
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265 | ! ------------ |
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266 | !> @todo Missing subroutine description. |
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267 | !------------------------------------------------------------------------------! |
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268 | SUBROUTINE forcing_bc |
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269 | |
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270 | USE control_parameters, & |
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271 | ONLY: force_bound_l, force_bound_n, force_bound_r, force_bound_s, & |
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272 | humidity, neutral, passive_scalar, simulated_time |
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273 | |
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274 | USE netcdf_data_input_mod, & |
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275 | ONLY: force |
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276 | |
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277 | IMPLICIT NONE |
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278 | |
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279 | INTEGER(iwp) :: i !< running index x-direction |
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280 | INTEGER(iwp) :: j !< running index y-direction |
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281 | INTEGER(iwp) :: k !< running index z-direction |
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282 | INTEGER(iwp) :: t !< running index for time levels |
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283 | |
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284 | REAL(wp) :: ddt_lsf !< inverse value of time resolution of forcing data |
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285 | REAL(wp) :: t_ref !< time past since last reference step |
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286 | |
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287 | ! |
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288 | !-- If required, interpolate and/or extrapolate data vertically. This is |
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289 | !-- required as Inifor outputs only equidistant vertical data. |
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290 | IF ( ANY( zu(1:nzt+1) /= force%zu_atmos(1:force%nzu) ) ) THEN |
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291 | IF ( .NOT. force%interpolated ) THEN |
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292 | |
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293 | DO t = 0, 1 |
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294 | IF ( force_bound_l ) THEN |
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295 | CALL netcdf_data_input_interpolate( force%u_left(t,:,:), & |
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296 | zu(nzb+1:nzt+1), & |
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297 | force%zu_atmos ) |
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298 | CALL netcdf_data_input_interpolate( force%v_left(t,:,:), & |
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299 | zu(nzb+1:nzt+1), & |
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300 | force%zu_atmos ) |
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301 | CALL netcdf_data_input_interpolate( force%w_left(t,:,:), & |
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302 | zw(nzb+1:nzt+1), & |
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303 | force%zw_atmos ) |
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304 | IF ( .NOT. neutral ) & |
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305 | CALL netcdf_data_input_interpolate( force%pt_left(t,:,:),& |
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306 | zu(nzb+1:nzt+1), & |
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307 | force%zu_atmos ) |
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308 | IF ( humidity ) & |
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309 | CALL netcdf_data_input_interpolate( force%q_left(t,:,:), & |
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310 | zu(nzb+1:nzt+1), & |
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311 | force%zu_atmos ) |
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312 | ENDIF |
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313 | IF ( force_bound_r ) THEN |
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314 | CALL netcdf_data_input_interpolate( force%u_right(t,:,:), & |
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315 | zu(nzb+1:nzt+1), & |
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316 | force%zu_atmos ) |
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317 | CALL netcdf_data_input_interpolate( force%v_right(t,:,:), & |
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318 | zu(nzb+1:nzt+1), & |
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319 | force%zu_atmos ) |
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320 | CALL netcdf_data_input_interpolate( force%w_right(t,:,:), & |
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321 | zw(nzb+1:nzt+1), & |
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322 | force%zw_atmos ) |
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323 | IF ( .NOT. neutral ) & |
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324 | CALL netcdf_data_input_interpolate( force%pt_right(t,:,:),& |
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325 | zu(nzb+1:nzt+1), & |
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326 | force%zu_atmos ) |
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327 | IF ( humidity ) & |
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328 | CALL netcdf_data_input_interpolate( force%q_right(t,:,:),& |
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329 | zu(nzb+1:nzt+1), & |
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330 | force%zu_atmos ) |
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331 | ENDIF |
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332 | IF ( force_bound_n ) THEN |
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333 | CALL netcdf_data_input_interpolate( force%u_north(t,:,:), & |
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334 | zu(nzb+1:nzt+1), & |
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335 | force%zu_atmos ) |
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336 | CALL netcdf_data_input_interpolate( force%v_north(t,:,:), & |
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337 | zu(nzb+1:nzt+1), & |
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338 | force%zu_atmos ) |
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339 | CALL netcdf_data_input_interpolate( force%w_north(t,:,:), & |
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340 | zw(nzb+1:nzt+1), & |
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341 | force%zw_atmos ) |
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342 | IF ( .NOT. neutral ) & |
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343 | CALL netcdf_data_input_interpolate( force%pt_north(t,:,:),& |
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344 | zu(nzb+1:nzt+1), & |
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345 | force%zu_atmos ) |
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346 | IF ( humidity ) & |
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347 | CALL netcdf_data_input_interpolate( force%q_north(t,:,:),& |
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348 | zu(nzb+1:nzt+1), & |
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349 | force%zu_atmos ) |
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350 | ENDIF |
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351 | IF ( force_bound_s ) THEN |
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352 | CALL netcdf_data_input_interpolate( force%u_south(t,:,:), & |
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353 | zu(nzb+1:nzt+1), & |
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354 | force%zu_atmos ) |
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355 | CALL netcdf_data_input_interpolate( force%v_south(t,:,:), & |
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356 | zu(nzb+1:nzt+1), & |
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357 | force%zu_atmos ) |
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358 | CALL netcdf_data_input_interpolate( force%w_south(t,:,:), & |
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359 | zw(nzb+1:nzt+1), & |
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360 | force%zw_atmos ) |
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361 | IF ( .NOT. neutral ) & |
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362 | CALL netcdf_data_input_interpolate( force%pt_south(t,:,:),& |
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363 | zu(nzb+1:nzt+1), & |
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364 | force%zu_atmos ) |
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365 | IF ( humidity ) & |
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366 | CALL netcdf_data_input_interpolate( force%q_south(t,:,:),& |
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367 | zu(nzb+1:nzt+1), & |
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368 | force%zu_atmos ) |
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369 | ENDIF |
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370 | ENDDO |
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371 | ! |
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372 | !-- Note, no interpolation of top boundary. Just use initial value. |
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373 | !-- No physical meaningful extrapolation possible if only one layer is |
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374 | !-- given. |
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375 | |
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376 | force%interpolated = .TRUE. |
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377 | ENDIF |
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378 | ENDIF |
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379 | |
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380 | ! |
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381 | !-- Calculate time interval of forcing data |
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382 | ddt_lsf = 1.0_wp / ( force%time(force%tind_p) - force%time(force%tind) ) |
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383 | ! |
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384 | !-- Calculate reziproke time past since last reference step. Please note, |
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385 | !-- as simulated time is still not updated, the actual time here is |
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386 | !-- simulated time + dt_3d |
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387 | t_ref = simulated_time + dt_3d - force%time(force%tind) |
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388 | |
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389 | IF ( force_bound_l ) THEN |
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390 | |
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391 | DO j = nys, nyn |
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392 | DO k = nzb+1, nzt+1 |
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393 | u(k,j,nxlg:nxl) = force%u_left(0,k,j) + ddt_lsf * t_ref * & |
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394 | ( force%u_left(1,k,j) - force%u_left(0,k,j) ) * & |
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395 | MERGE( 1.0_wp, 0.0_wp, & |
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396 | BTEST( wall_flags_0(k,j,nxlg:nxl), 1 ) ) |
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397 | ENDDO |
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398 | ENDDO |
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399 | |
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400 | DO j = nys, nyn |
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401 | DO k = nzb+1, nzt |
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402 | w(k,j,nxlg:nxl-1) = force%w_left(0,k,j) + ddt_lsf * t_ref * & |
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403 | ( force%w_left(1,k,j) - force%w_left(0,k,j) ) * & |
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404 | MERGE( 1.0_wp, 0.0_wp, & |
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405 | BTEST( wall_flags_0(k,j,nxlg:nxl-1), 3 ) ) |
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406 | ENDDO |
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407 | ENDDO |
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408 | |
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409 | DO j = nysv, nyn |
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410 | DO k = nzb+1, nzt+1 |
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411 | v(k,j,nxlg:nxl-1) = force%v_left(0,k,j) + ddt_lsf * t_ref * & |
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412 | ( force%v_left(1,k,j) - force%v_left(0,k,j) ) * & |
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413 | MERGE( 1.0_wp, 0.0_wp, & |
---|
414 | BTEST( wall_flags_0(k,j,nxlg:nxl-1), 2 ) ) |
---|
415 | ENDDO |
---|
416 | ENDDO |
---|
417 | |
---|
418 | IF ( .NOT. neutral ) THEN |
---|
419 | DO j = nys, nyn |
---|
420 | DO k = nzb+1, nzt+1 |
---|
421 | pt(k,j,nxlg:nxl-1) = force%pt_left(0,k,j) + ddt_lsf * & |
---|
422 | t_ref * & |
---|
423 | ( force%pt_left(1,k,j) - force%pt_left(0,k,j) ) |
---|
424 | |
---|
425 | ENDDO |
---|
426 | ENDDO |
---|
427 | ENDIF |
---|
428 | |
---|
429 | IF ( humidity ) THEN |
---|
430 | DO j = nys, nyn |
---|
431 | DO k = nzb+1, nzt+1 |
---|
432 | q(k,j,nxlg:nxl-1) = force%q_left(0,k,j) + ddt_lsf * & |
---|
433 | t_ref * & |
---|
434 | ( force%q_left(1,k,j) - force%q_left(0,k,j) ) |
---|
435 | |
---|
436 | ENDDO |
---|
437 | ENDDO |
---|
438 | ENDIF |
---|
439 | |
---|
440 | ENDIF |
---|
441 | |
---|
442 | IF ( force_bound_r ) THEN |
---|
443 | |
---|
444 | DO j = nys, nyn |
---|
445 | DO k = nzb+1, nzt+1 |
---|
446 | u(k,j,nxr+1:nxrg) = force%u_right(0,k,j) + ddt_lsf * t_ref * & |
---|
447 | ( force%u_right(1,k,j) - force%u_right(0,k,j) ) * & |
---|
448 | MERGE( 1.0_wp, 0.0_wp, & |
---|
449 | BTEST( wall_flags_0(k,j,nxr+1:nxrg), 1 ) ) |
---|
450 | |
---|
451 | ENDDO |
---|
452 | ENDDO |
---|
453 | DO j = nys, nyn |
---|
454 | DO k = nzb+1, nzt |
---|
455 | w(k,j,nxr+1:nxrg) = force%w_right(0,k,j) + ddt_lsf * t_ref * & |
---|
456 | ( force%w_right(1,k,j) - force%w_right(0,k,j) ) * & |
---|
457 | MERGE( 1.0_wp, 0.0_wp, & |
---|
458 | BTEST( wall_flags_0(k,j,nxr+1:nxrg), 3 ) ) |
---|
459 | ENDDO |
---|
460 | ENDDO |
---|
461 | |
---|
462 | DO j = nysv, nyn |
---|
463 | DO k = nzb+1, nzt+1 |
---|
464 | v(k,j,nxr+1:nxrg) = force%v_right(0,k,j) + ddt_lsf * t_ref * & |
---|
465 | ( force%v_right(1,k,j) - force%v_right(0,k,j) ) * & |
---|
466 | MERGE( 1.0_wp, 0.0_wp, & |
---|
467 | BTEST( wall_flags_0(k,j,nxr+1:nxrg), 2 ) ) |
---|
468 | ENDDO |
---|
469 | ENDDO |
---|
470 | |
---|
471 | IF ( .NOT. neutral ) THEN |
---|
472 | DO j = nys, nyn |
---|
473 | DO k = nzb+1, nzt+1 |
---|
474 | pt(k,j,nxr+1:nxrg) = force%pt_right(0,k,j) + ddt_lsf * & |
---|
475 | t_ref * & |
---|
476 | ( force%pt_right(1,k,j) - force%pt_right(0,k,j) ) |
---|
477 | |
---|
478 | ENDDO |
---|
479 | ENDDO |
---|
480 | ENDIF |
---|
481 | |
---|
482 | IF ( humidity ) THEN |
---|
483 | DO j = nys, nyn |
---|
484 | DO k = nzb+1, nzt+1 |
---|
485 | q(k,j,nxr+1:nxrg) = force%q_right(0,k,j) + ddt_lsf * & |
---|
486 | t_ref * & |
---|
487 | ( force%q_right(1,k,j) - force%q_right(0,k,j) ) |
---|
488 | |
---|
489 | ENDDO |
---|
490 | ENDDO |
---|
491 | ENDIF |
---|
492 | |
---|
493 | ENDIF |
---|
494 | |
---|
495 | IF ( force_bound_s ) THEN |
---|
496 | |
---|
497 | DO i = nxl, nxr |
---|
498 | DO k = nzb+1, nzt+1 |
---|
499 | v(k,nysg:nys,i) = force%v_south(0,k,i) + ddt_lsf * t_ref * & |
---|
500 | ( force%v_south(1,k,i) - force%v_south(0,k,i) ) * & |
---|
501 | MERGE( 1.0_wp, 0.0_wp, & |
---|
502 | BTEST( wall_flags_0(k,nysg:nys,i), 2 ) ) |
---|
503 | ENDDO |
---|
504 | ENDDO |
---|
505 | |
---|
506 | DO i = nxl, nxr |
---|
507 | DO k = nzb+1, nzt |
---|
508 | w(k,nysg:nys-1,i) = force%w_south(0,k,i) + ddt_lsf * t_ref * & |
---|
509 | ( force%w_south(1,k,i) - force%w_south(0,k,i) ) * & |
---|
510 | MERGE( 1.0_wp, 0.0_wp, & |
---|
511 | BTEST( wall_flags_0(k,nysg:nys-1,i), 3 ) ) |
---|
512 | ENDDO |
---|
513 | ENDDO |
---|
514 | |
---|
515 | DO i = nxlu, nxr |
---|
516 | DO k = nzb+1, nzt+1 |
---|
517 | u(k,nysg:nys-1,i) = force%u_south(0,k,i) + ddt_lsf * t_ref * & |
---|
518 | ( force%u_south(1,k,i) - force%u_south(0,k,i) ) * & |
---|
519 | MERGE( 1.0_wp, 0.0_wp, & |
---|
520 | BTEST( wall_flags_0(k,nysg:nys-1,i), 1 ) ) |
---|
521 | ENDDO |
---|
522 | ENDDO |
---|
523 | |
---|
524 | IF ( .NOT. neutral ) THEN |
---|
525 | DO i = nxl, nxr |
---|
526 | DO k = nzb+1, nzt+1 |
---|
527 | pt(k,nysg:nys-1,i) = force%pt_south(0,k,i) + ddt_lsf * & |
---|
528 | t_ref * & |
---|
529 | ( force%pt_south(1,k,i) - force%pt_south(0,k,i) ) |
---|
530 | |
---|
531 | ENDDO |
---|
532 | ENDDO |
---|
533 | ENDIF |
---|
534 | |
---|
535 | IF ( humidity ) THEN |
---|
536 | DO i = nxl, nxr |
---|
537 | DO k = nzb+1, nzt+1 |
---|
538 | q(k,nysg:nys-1,i) = force%q_south(0,k,i) + ddt_lsf * & |
---|
539 | t_ref * & |
---|
540 | ( force%q_south(1,k,i) - force%q_south(0,k,i) ) |
---|
541 | |
---|
542 | ENDDO |
---|
543 | ENDDO |
---|
544 | ENDIF |
---|
545 | |
---|
546 | ENDIF |
---|
547 | |
---|
548 | IF ( force_bound_n ) THEN |
---|
549 | |
---|
550 | DO i = nxl, nxr |
---|
551 | DO k = nzb+1, nzt+1 |
---|
552 | v(k,nyn+1:nyng,i) = force%v_north(0,k,i) + ddt_lsf * t_ref * & |
---|
553 | ( force%v_north(1,k,i) - force%v_north(0,k,i) ) * & |
---|
554 | MERGE( 1.0_wp, 0.0_wp, & |
---|
555 | BTEST( wall_flags_0(k,nyn+1:nyng,i), 2 ) ) |
---|
556 | ENDDO |
---|
557 | ENDDO |
---|
558 | DO i = nxl, nxr |
---|
559 | DO k = nzb+1, nzt |
---|
560 | w(k,nyn+1:nyng,i) = force%w_north(0,k,i) + ddt_lsf * t_ref * & |
---|
561 | ( force%w_north(1,k,i) - force%w_north(0,k,i) ) * & |
---|
562 | MERGE( 1.0_wp, 0.0_wp, & |
---|
563 | BTEST( wall_flags_0(k,nyn+1:nyng,i), 3 ) ) |
---|
564 | ENDDO |
---|
565 | ENDDO |
---|
566 | |
---|
567 | DO i = nxlu, nxr |
---|
568 | DO k = nzb+1, nzt+1 |
---|
569 | u(k,nyn+1:nyng,i) = force%u_north(0,k,i) + ddt_lsf * t_ref * & |
---|
570 | ( force%u_north(1,k,i) - force%u_north(0,k,i) ) * & |
---|
571 | MERGE( 1.0_wp, 0.0_wp, & |
---|
572 | BTEST( wall_flags_0(k,nyn+1:nyng,i), 1 ) ) |
---|
573 | |
---|
574 | ENDDO |
---|
575 | ENDDO |
---|
576 | |
---|
577 | IF ( .NOT. neutral ) THEN |
---|
578 | DO i = nxl, nxr |
---|
579 | DO k = nzb+1, nzt+1 |
---|
580 | pt(k,nyn+1:nyng,i) = force%pt_north(0,k,i) + ddt_lsf * & |
---|
581 | t_ref * & |
---|
582 | ( force%pt_north(1,k,i) - force%pt_north(0,k,i) ) |
---|
583 | |
---|
584 | ENDDO |
---|
585 | ENDDO |
---|
586 | ENDIF |
---|
587 | |
---|
588 | IF ( humidity ) THEN |
---|
589 | DO i = nxl, nxr |
---|
590 | DO k = nzb+1, nzt+1 |
---|
591 | q(k,nyn+1:nyng,i) = force%q_north(0,k,i) + ddt_lsf * & |
---|
592 | t_ref * & |
---|
593 | ( force%q_north(1,k,i) - force%q_north(0,k,i) ) |
---|
594 | |
---|
595 | ENDDO |
---|
596 | ENDDO |
---|
597 | ENDIF |
---|
598 | |
---|
599 | ENDIF |
---|
600 | ! |
---|
601 | !-- Top boundary. |
---|
602 | !-- Please note, only map Inifor data on model top in case the numeric is |
---|
603 | !-- identical to the Inifor grid. At the top boundary an extrapolation is |
---|
604 | !-- not possible. |
---|
605 | DO i = nxlu, nxr |
---|
606 | DO j = nys, nyn |
---|
607 | u(nzt+1,j,i) = force%u_top(0,j,i) + ddt_lsf * t_ref * & |
---|
608 | ( force%u_top(1,j,i) - force%u_top(0,j,i) ) * & |
---|
609 | MERGE( 1.0_wp, 0.0_wp, & |
---|
610 | BTEST( wall_flags_0(nzt+1,j,i), 1 ) ) |
---|
611 | ENDDO |
---|
612 | ENDDO |
---|
613 | |
---|
614 | DO i = nxl, nxr |
---|
615 | DO j = nysv, nyn |
---|
616 | v(nzt+1,j,i) = force%v_top(0,j,i) + ddt_lsf * t_ref * & |
---|
617 | ( force%v_top(1,j,i) - force%v_top(0,j,i) ) * & |
---|
618 | MERGE( 1.0_wp, 0.0_wp, & |
---|
619 | BTEST( wall_flags_0(nzt+1,j,i), 2 ) ) |
---|
620 | ENDDO |
---|
621 | ENDDO |
---|
622 | |
---|
623 | DO i = nxl, nxr |
---|
624 | DO j = nys, nyn |
---|
625 | w(nzt:nzt+1,j,i) = force%w_top(0,j,i) + ddt_lsf * t_ref * & |
---|
626 | ( force%w_top(1,j,i) - force%w_top(0,j,i) ) * & |
---|
627 | MERGE( 1.0_wp, 0.0_wp, & |
---|
628 | BTEST( wall_flags_0(nzt:nzt+1,j,i), 3 ) ) |
---|
629 | ENDDO |
---|
630 | ENDDO |
---|
631 | |
---|
632 | |
---|
633 | IF ( .NOT. neutral ) THEN |
---|
634 | DO i = nxl, nxr |
---|
635 | DO j = nys, nyn |
---|
636 | pt(nzt+1,j,i) = force%pt_top(0,j,i) + ddt_lsf * t_ref * & |
---|
637 | ( force%pt_top(1,j,i) - force%pt_top(0,j,i) ) |
---|
638 | ENDDO |
---|
639 | ENDDO |
---|
640 | ENDIF |
---|
641 | |
---|
642 | IF ( humidity ) THEN |
---|
643 | DO i = nxl, nxr |
---|
644 | DO j = nys, nyn |
---|
645 | q(nzt+1,j,i) = force%q_top(0,j,i) + ddt_lsf * t_ref * & |
---|
646 | ( force%q_top(1,j,i) - force%q_top(0,j,i) ) |
---|
647 | ENDDO |
---|
648 | ENDDO |
---|
649 | ENDIF |
---|
650 | ! |
---|
651 | !-- At the edges( left-south, left-north, right-south and right-north) set |
---|
652 | !-- data on ghost points. |
---|
653 | IF ( force_bound_l .AND. force_bound_s ) THEN |
---|
654 | DO i = 1, nbgp |
---|
655 | u(:,nys-i,nxlg:nxl) = u(:,nys,nxlg:nxl) |
---|
656 | w(:,nys-i,nxlg:nxl-1) = w(:,nys,nxlg:nxl-1) |
---|
657 | IF ( .NOT. neutral ) pt(:,nys-i,nxlg:nxl-1) = pt(:,nys,nxlg:nxl-1) |
---|
658 | IF ( humidity ) q(:,nys-i,nxlg:nxl-1) = q(:,nys,nxlg:nxl-1) |
---|
659 | ENDDO |
---|
660 | DO i = 1, nbgp+1 |
---|
661 | v(:,nysv-i,nxlg:nxl-1) = v(:,nysv,nxlg:nxl-1) |
---|
662 | ENDDO |
---|
663 | ENDIF |
---|
664 | IF ( force_bound_l .AND. force_bound_n ) THEN |
---|
665 | DO i = 1, nbgp |
---|
666 | u(:,nyn+i,nxlg:nxl) = u(:,nyn,nxlg:nxl) |
---|
667 | v(:,nyn+i,nxlg:nxl-1) = v(:,nyn,nxlg:nxl-1) |
---|
668 | w(:,nyn+i,nxlg:nxl-1) = w(:,nyn,nxlg:nxl-1) |
---|
669 | IF ( .NOT. neutral ) pt(:,nyn+i,nxlg:nxl-1) = pt(:,nyn,nxlg:nxl-1) |
---|
670 | IF ( humidity ) q(:,nyn+i,nxlg:nxl-1) = q(:,nyn,nxlg:nxl-1) |
---|
671 | ENDDO |
---|
672 | ENDIF |
---|
673 | IF ( force_bound_r .AND. force_bound_s ) THEN |
---|
674 | DO i = 1, nbgp |
---|
675 | u(:,nys-i,nxr+1:nxrg) = u(:,nys,nxr+1:nxrg) |
---|
676 | w(:,nys-i,nxr+1:nxrg) = w(:,nys,nxr+1:nxrg) |
---|
677 | IF ( .NOT. neutral ) pt(:,nys-i,nxr+1:nxrg) = pt(:,nys,nxr+1:nxrg) |
---|
678 | IF ( humidity ) q(:,nys-i,nxr+1:nxrg) = q(:,nys,nxr+1:nxrg) |
---|
679 | ENDDO |
---|
680 | DO i = 1, nbgp+1 |
---|
681 | v(:,nysv-i,nxr+1:nxrg) = v(:,nysv,nxr+1:nxrg) |
---|
682 | ENDDO |
---|
683 | ENDIF |
---|
684 | IF ( force_bound_r .AND. force_bound_n ) THEN |
---|
685 | DO i = 1, nbgp |
---|
686 | u(:,nyn+i,nxr+1:nxrg) = u(:,nyn,nxr+1:nxrg) |
---|
687 | v(:,nyn+i,nxr+1:nxrg) = v(:,nyn,nxr+1:nxrg) |
---|
688 | w(:,nyn+i,nxr+1:nxrg) = w(:,nyn,nxr+1:nxrg) |
---|
689 | IF ( .NOT. neutral ) pt(:,nyn+i,nxr+1:nxrg) = pt(:,nyn,nxr+1:nxrg) |
---|
690 | IF ( humidity ) q(:,nyn+i,nxr+1:nxrg) = q(:,nyn,nxr+1:nxrg) |
---|
691 | ENDDO |
---|
692 | ENDIF |
---|
693 | ! |
---|
694 | !-- Moreover, set Neumann boundary condition for subgrid-scale TKE and |
---|
695 | !-- passive scalar |
---|
696 | IF ( .NOT. constant_diffusion ) THEN |
---|
697 | IF ( force_bound_l ) e(:,:,nxl-1) = e(:,:,nxl) |
---|
698 | IF ( force_bound_r ) e(:,:,nxr+1) = e(:,:,nxr) |
---|
699 | IF ( force_bound_s ) e(:,nys-1,:) = e(:,nys,:) |
---|
700 | IF ( force_bound_n ) e(:,nyn+1,:) = e(:,nyn,:) |
---|
701 | e(nzt+1,:,:) = e(nzt,:,:) |
---|
702 | ENDIF |
---|
703 | IF ( passive_scalar ) THEN |
---|
704 | IF ( force_bound_l ) s(:,:,nxl-1) = s(:,:,nxl) |
---|
705 | IF ( force_bound_r ) s(:,:,nxr+1) = s(:,:,nxr) |
---|
706 | IF ( force_bound_s ) s(:,nys-1,:) = s(:,nys,:) |
---|
707 | IF ( force_bound_n ) s(:,nyn+1,:) = s(:,nyn,:) |
---|
708 | ENDIF |
---|
709 | |
---|
710 | |
---|
711 | CALL exchange_horiz( u, nbgp ) |
---|
712 | CALL exchange_horiz( v, nbgp ) |
---|
713 | CALL exchange_horiz( w, nbgp ) |
---|
714 | IF ( .NOT. neutral ) CALL exchange_horiz( pt, nbgp ) |
---|
715 | IF ( humidity ) CALL exchange_horiz( q, nbgp ) |
---|
716 | |
---|
717 | ! |
---|
718 | !-- Set surface pressure. Please note, time-dependent surface |
---|
719 | !-- pressure would require changes in anelastic approximation and |
---|
720 | !-- treatment of fluxes. |
---|
721 | !-- For the moment, comment this out! |
---|
722 | ! surface_pressure = force%surface_pressure(force%tind) + & |
---|
723 | ! ddt_lsf * t_ref * & |
---|
724 | ! ( force%surface_pressure(force%tind_p) & |
---|
725 | ! - force%surface_pressure(force%tind) ) |
---|
726 | |
---|
727 | END SUBROUTINE forcing_bc |
---|
728 | |
---|
729 | !------------------------------------------------------------------------------! |
---|
730 | ! Description: |
---|
731 | ! ------------ |
---|
732 | !> @todo Missing subroutine description. |
---|
733 | !------------------------------------------------------------------------------! |
---|
734 | SUBROUTINE lsf_nudging_check_parameters |
---|
735 | |
---|
736 | IMPLICIT NONE |
---|
737 | ! |
---|
738 | !-- Check nudging and large scale forcing from external file |
---|
739 | IF ( nudging .AND. ( .NOT. large_scale_forcing ) ) THEN |
---|
740 | message_string = 'Nudging requires large_scale_forcing = .T.. &'// & |
---|
741 | 'Surface fluxes and geostrophic wind should be &'// & |
---|
742 | 'prescribed in file LSF_DATA' |
---|
743 | CALL message( 'check_parameters', 'PA0374', 1, 2, 0, 6, 0 ) |
---|
744 | ENDIF |
---|
745 | |
---|
746 | IF ( large_scale_forcing .AND. ( bc_lr /= 'cyclic' .OR. & |
---|
747 | bc_ns /= 'cyclic' ) ) THEN |
---|
748 | message_string = 'Non-cyclic lateral boundaries do not allow for &'//& |
---|
749 | 'the usage of large scale forcing from external file.' |
---|
750 | CALL message( 'check_parameters', 'PA0375', 1, 2, 0, 6, 0 ) |
---|
751 | ENDIF |
---|
752 | |
---|
753 | IF ( large_scale_forcing .AND. ( .NOT. humidity ) ) THEN |
---|
754 | message_string = 'The usage of large scale forcing from external &'//& |
---|
755 | 'file LSF_DATA requires humidity = .T..' |
---|
756 | CALL message( 'check_parameters', 'PA0376', 1, 2, 0, 6, 0 ) |
---|
757 | ENDIF |
---|
758 | |
---|
759 | IF ( large_scale_forcing .AND. passive_scalar ) THEN |
---|
760 | message_string = 'The usage of large scale forcing from external &'// & |
---|
761 | 'file LSF_DATA is not implemented for passive scalars' |
---|
762 | CALL message( 'check_parameters', 'PA0440', 1, 2, 0, 6, 0 ) |
---|
763 | ENDIF |
---|
764 | |
---|
765 | IF ( large_scale_forcing .AND. topography /= 'flat' & |
---|
766 | .AND. .NOT. lsf_exception ) THEN |
---|
767 | message_string = 'The usage of large scale forcing from external &'//& |
---|
768 | 'file LSF_DATA is not implemented for non-flat topography' |
---|
769 | CALL message( 'check_parameters', 'PA0377', 1, 2, 0, 6, 0 ) |
---|
770 | ENDIF |
---|
771 | |
---|
772 | IF ( large_scale_forcing .AND. ocean ) THEN |
---|
773 | message_string = 'The usage of large scale forcing from external &'//& |
---|
774 | 'file LSF_DATA is not implemented for ocean runs' |
---|
775 | CALL message( 'check_parameters', 'PA0378', 1, 2, 0, 6, 0 ) |
---|
776 | ENDIF |
---|
777 | |
---|
778 | END SUBROUTINE lsf_nudging_check_parameters |
---|
779 | |
---|
780 | !------------------------------------------------------------------------------! |
---|
781 | ! Description: |
---|
782 | ! ------------ |
---|
783 | !> Check data output of profiles for land surface model |
---|
784 | !------------------------------------------------------------------------------! |
---|
785 | SUBROUTINE lsf_nudging_check_data_output_pr( variable, var_count, unit, & |
---|
786 | dopr_unit ) |
---|
787 | |
---|
788 | USE profil_parameter |
---|
789 | |
---|
790 | IMPLICIT NONE |
---|
791 | |
---|
792 | CHARACTER (LEN=*) :: unit !< |
---|
793 | CHARACTER (LEN=*) :: variable !< |
---|
794 | CHARACTER (LEN=*) :: dopr_unit !< local value of dopr_unit |
---|
795 | |
---|
796 | INTEGER(iwp) :: user_pr_index !< |
---|
797 | INTEGER(iwp) :: var_count !< |
---|
798 | |
---|
799 | SELECT CASE ( TRIM( variable ) ) |
---|
800 | |
---|
801 | |
---|
802 | CASE ( 'td_lsa_lpt' ) |
---|
803 | IF ( .NOT. large_scale_forcing ) THEN |
---|
804 | message_string = 'data_output_pr = ' // & |
---|
805 | TRIM( data_output_pr(var_count) ) // & |
---|
806 | ' is not implemented for ' // & |
---|
807 | 'large_scale_forcing = .FALSE.' |
---|
808 | CALL message( 'lsf_nudging_check_data_output_pr', 'PA0393', & |
---|
809 | 1, 2, 0, 6, 0 ) |
---|
810 | ELSE |
---|
811 | dopr_index(var_count) = 81 |
---|
812 | dopr_unit = 'K/s' |
---|
813 | unit = 'K/s' |
---|
814 | hom(:,2,81,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
815 | ENDIF |
---|
816 | |
---|
817 | CASE ( 'td_lsa_q' ) |
---|
818 | IF ( .NOT. large_scale_forcing ) THEN |
---|
819 | message_string = 'data_output_pr = ' // & |
---|
820 | TRIM( data_output_pr(var_count) ) // & |
---|
821 | ' is not implemented for ' // & |
---|
822 | 'large_scale_forcing = .FALSE.' |
---|
823 | CALL message( 'lsf_nudging_check_data_output_pr', 'PA0393', & |
---|
824 | 1, 2, 0, 6, 0 ) |
---|
825 | ELSE |
---|
826 | dopr_index(var_count) = 82 |
---|
827 | dopr_unit = 'kg/kgs' |
---|
828 | unit = 'kg/kgs' |
---|
829 | hom(:,2,82,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
830 | ENDIF |
---|
831 | CASE ( 'td_sub_lpt' ) |
---|
832 | IF ( .NOT. large_scale_forcing ) THEN |
---|
833 | message_string = 'data_output_pr = ' // & |
---|
834 | TRIM( data_output_pr(var_count) ) // & |
---|
835 | ' is not implemented for ' // & |
---|
836 | 'large_scale_forcing = .FALSE.' |
---|
837 | CALL message( 'lsf_nudging_check_data_output_pr', 'PA0393', & |
---|
838 | 1, 2, 0, 6, 0 ) |
---|
839 | ELSE |
---|
840 | dopr_index(var_count) = 83 |
---|
841 | dopr_unit = 'K/s' |
---|
842 | unit = 'K/s' |
---|
843 | hom(:,2,83,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
844 | ENDIF |
---|
845 | |
---|
846 | CASE ( 'td_sub_q' ) |
---|
847 | IF ( .NOT. large_scale_forcing ) THEN |
---|
848 | message_string = 'data_output_pr = ' // & |
---|
849 | TRIM( data_output_pr(var_count) ) // & |
---|
850 | ' is not implemented for ' // & |
---|
851 | 'large_scale_forcing = .FALSE.' |
---|
852 | CALL message( 'lsf_nudging_check_data_output_pr', 'PA0393', & |
---|
853 | 1, 2, 0, 6, 0 ) |
---|
854 | ELSE |
---|
855 | dopr_index(var_count) = 84 |
---|
856 | dopr_unit = 'kg/kgs' |
---|
857 | unit = 'kg/kgs' |
---|
858 | hom(:,2,84,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
859 | ENDIF |
---|
860 | |
---|
861 | CASE ( 'td_nud_lpt' ) |
---|
862 | IF ( .NOT. nudging ) THEN |
---|
863 | message_string = 'data_output_pr = ' // & |
---|
864 | TRIM( data_output_pr(var_count) ) // & |
---|
865 | ' is not implemented for ' // & |
---|
866 | 'nudging = .FALSE.' |
---|
867 | CALL message( 'lsf_nudging_check_data_output_pr', 'PA0394', & |
---|
868 | 1, 2, 0, 6, 0 ) |
---|
869 | ELSE |
---|
870 | dopr_index(var_count) = 85 |
---|
871 | dopr_unit = 'K/s' |
---|
872 | unit = 'K/s' |
---|
873 | hom(:,2,85,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
874 | ENDIF |
---|
875 | |
---|
876 | CASE ( 'td_nud_q' ) |
---|
877 | IF ( .NOT. nudging ) THEN |
---|
878 | message_string = 'data_output_pr = ' // & |
---|
879 | TRIM( data_output_pr(var_count) ) // & |
---|
880 | ' is not implemented for ' // & |
---|
881 | 'nudging = .FALSE.' |
---|
882 | CALL message( 'lsf_nudging_check_data_output_pr', 'PA0394', & |
---|
883 | 1, 2, 0, 6, 0 ) |
---|
884 | ELSE |
---|
885 | dopr_index(var_count) = 86 |
---|
886 | dopr_unit = 'kg/kgs' |
---|
887 | unit = 'kg/kgs' |
---|
888 | hom(:,2,86,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
889 | ENDIF |
---|
890 | |
---|
891 | CASE ( 'td_nud_u' ) |
---|
892 | IF ( .NOT. nudging ) THEN |
---|
893 | message_string = 'data_output_pr = ' // & |
---|
894 | TRIM( data_output_pr(var_count) ) // & |
---|
895 | ' is not implemented for ' // & |
---|
896 | 'nudging = .FALSE.' |
---|
897 | CALL message( 'lsf_nudging_check_data_output_pr', 'PA0394', & |
---|
898 | 1, 2, 0, 6, 0 ) |
---|
899 | ELSE |
---|
900 | dopr_index(var_count) = 87 |
---|
901 | dopr_unit = 'm/s2' |
---|
902 | unit = 'm/s2' |
---|
903 | hom(:,2,87,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
904 | ENDIF |
---|
905 | |
---|
906 | CASE ( 'td_nud_v' ) |
---|
907 | IF ( .NOT. nudging ) THEN |
---|
908 | message_string = 'data_output_pr = ' // & |
---|
909 | TRIM( data_output_pr(var_count) ) // & |
---|
910 | ' is not implemented for ' // & |
---|
911 | 'nudging = .FALSE.' |
---|
912 | CALL message( 'lsf_nudging_check_data_output_pr', 'PA0394', & |
---|
913 | 1, 2, 0, 6, 0 ) |
---|
914 | ELSE |
---|
915 | dopr_index(var_count) = 88 |
---|
916 | dopr_unit = 'm/s2' |
---|
917 | unit = 'm/s2' |
---|
918 | hom(:,2,88,:) = SPREAD( zu, 2, statistic_regions+1 ) |
---|
919 | ENDIF |
---|
920 | |
---|
921 | |
---|
922 | CASE DEFAULT |
---|
923 | unit = 'illegal' |
---|
924 | |
---|
925 | END SELECT |
---|
926 | |
---|
927 | END SUBROUTINE lsf_nudging_check_data_output_pr |
---|
928 | |
---|
929 | !------------------------------------------------------------------------------! |
---|
930 | ! Description: |
---|
931 | ! ------------ |
---|
932 | !> @todo Missing subroutine description. |
---|
933 | !------------------------------------------------------------------------------! |
---|
934 | SUBROUTINE lsf_nudging_header ( io ) |
---|
935 | |
---|
936 | IMPLICIT NONE |
---|
937 | |
---|
938 | INTEGER(iwp), INTENT(IN) :: io !< Unit of the output file |
---|
939 | |
---|
940 | WRITE ( io, 1 ) |
---|
941 | IF ( large_scale_forcing ) THEN |
---|
942 | WRITE ( io, 3 ) |
---|
943 | WRITE ( io, 4 ) |
---|
944 | |
---|
945 | IF ( large_scale_subsidence ) THEN |
---|
946 | IF ( .NOT. use_subsidence_tendencies ) THEN |
---|
947 | WRITE ( io, 5 ) |
---|
948 | ELSE |
---|
949 | WRITE ( io, 6 ) |
---|
950 | ENDIF |
---|
951 | ENDIF |
---|
952 | |
---|
953 | IF ( bc_pt_b == 'dirichlet' ) THEN |
---|
954 | WRITE ( io, 12 ) |
---|
955 | ELSEIF ( bc_pt_b == 'neumann' ) THEN |
---|
956 | WRITE ( io, 13 ) |
---|
957 | ENDIF |
---|
958 | |
---|
959 | IF ( bc_q_b == 'dirichlet' ) THEN |
---|
960 | WRITE ( io, 14 ) |
---|
961 | ELSEIF ( bc_q_b == 'neumann' ) THEN |
---|
962 | WRITE ( io, 15 ) |
---|
963 | ENDIF |
---|
964 | |
---|
965 | WRITE ( io, 7 ) |
---|
966 | IF ( nudging ) THEN |
---|
967 | WRITE ( io, 10 ) |
---|
968 | ENDIF |
---|
969 | ELSE |
---|
970 | WRITE ( io, 2 ) |
---|
971 | WRITE ( io, 11 ) |
---|
972 | ENDIF |
---|
973 | IF ( large_scale_subsidence ) THEN |
---|
974 | WRITE ( io, 8 ) |
---|
975 | WRITE ( io, 9 ) |
---|
976 | ENDIF |
---|
977 | |
---|
978 | |
---|
979 | 1 FORMAT (//' Large scale forcing and nudging:'/ & |
---|
980 | ' -------------------------------'/) |
---|
981 | 2 FORMAT (' --> No large scale forcing from external is used (default) ') |
---|
982 | 3 FORMAT (' --> Large scale forcing from external file LSF_DATA is used: ') |
---|
983 | 4 FORMAT (' - large scale advection tendencies ') |
---|
984 | 5 FORMAT (' - large scale subsidence velocity w_subs ') |
---|
985 | 6 FORMAT (' - large scale subsidence tendencies ') |
---|
986 | 7 FORMAT (' - and geostrophic wind components ug and vg') |
---|
987 | 8 FORMAT (' --> Large-scale vertical motion is used in the ', & |
---|
988 | 'prognostic equation(s) for') |
---|
989 | 9 FORMAT (' the scalar(s) only') |
---|
990 | 10 FORMAT (' --> Nudging is used') |
---|
991 | 11 FORMAT (' --> No nudging is used (default) ') |
---|
992 | 12 FORMAT (' - prescribed surface values for temperature') |
---|
993 | 13 FORMAT (' - prescribed surface fluxes for temperature') |
---|
994 | 14 FORMAT (' - prescribed surface values for humidity') |
---|
995 | 15 FORMAT (' - prescribed surface fluxes for humidity') |
---|
996 | |
---|
997 | END SUBROUTINE lsf_nudging_header |
---|
998 | |
---|
999 | !------------------------------------------------------------------------------! |
---|
1000 | ! Description: |
---|
1001 | ! ------------ |
---|
1002 | !> @todo Missing subroutine description. |
---|
1003 | !------------------------------------------------------------------------------! |
---|
1004 | SUBROUTINE lsf_init |
---|
1005 | |
---|
1006 | USE control_parameters, & |
---|
1007 | ONLY: bc_lr_cyc, bc_ns_cyc |
---|
1008 | |
---|
1009 | USE netcdf_data_input_mod, & |
---|
1010 | ONLY: netcdf_data_input_lsf |
---|
1011 | |
---|
1012 | IMPLICIT NONE |
---|
1013 | |
---|
1014 | CHARACTER(100) :: chmess !< |
---|
1015 | CHARACTER(1) :: hash !< |
---|
1016 | |
---|
1017 | INTEGER(iwp) :: ierrn !< |
---|
1018 | INTEGER(iwp) :: finput = 90 !< |
---|
1019 | INTEGER(iwp) :: k !< |
---|
1020 | INTEGER(iwp) :: nt !< |
---|
1021 | INTEGER(iwp) :: t !< running index for time levels |
---|
1022 | |
---|
1023 | REAL(wp) :: fac !< |
---|
1024 | REAL(wp) :: highheight !< |
---|
1025 | REAL(wp) :: highug_vert !< |
---|
1026 | REAL(wp) :: highvg_vert !< |
---|
1027 | REAL(wp) :: highwsubs_vert !< |
---|
1028 | REAL(wp) :: lowheight !< |
---|
1029 | REAL(wp) :: lowug_vert !< |
---|
1030 | REAL(wp) :: lowvg_vert !< |
---|
1031 | REAL(wp) :: lowwsubs_vert !< |
---|
1032 | REAL(wp) :: high_td_lsa_lpt !< |
---|
1033 | REAL(wp) :: low_td_lsa_lpt !< |
---|
1034 | REAL(wp) :: high_td_lsa_q !< |
---|
1035 | REAL(wp) :: low_td_lsa_q !< |
---|
1036 | REAL(wp) :: high_td_sub_lpt !< |
---|
1037 | REAL(wp) :: low_td_sub_lpt !< |
---|
1038 | REAL(wp) :: high_td_sub_q !< |
---|
1039 | REAL(wp) :: low_td_sub_q !< |
---|
1040 | REAL(wp) :: r_dummy !< |
---|
1041 | |
---|
1042 | IF ( forcing ) THEN |
---|
1043 | ! |
---|
1044 | !-- Allocate arrays for geostrophic wind components. Arrays will |
---|
1045 | !-- incorporate 2 time levels in order to interpolate in between. Please |
---|
1046 | !-- note, forcing using geostrophic wind components is only required in |
---|
1047 | !-- case of cyclic boundary conditions. |
---|
1048 | IF ( bc_lr_cyc .AND. bc_ns_cyc ) THEN |
---|
1049 | ALLOCATE( force%ug(0:1,nzb:nzt+1) ) |
---|
1050 | ALLOCATE( force%vg(0:1,nzb:nzt+1) ) |
---|
1051 | ENDIF |
---|
1052 | ! |
---|
1053 | !-- Allocate arrays for reading boundary values. Arrays will incorporate 2 |
---|
1054 | !-- time levels in order to interpolate in between. |
---|
1055 | IF ( force_bound_l ) THEN |
---|
1056 | ALLOCATE( force%u_left(0:1,nzb+1:nzt+1,nys:nyn) ) |
---|
1057 | ALLOCATE( force%v_left(0:1,nzb+1:nzt+1,nysv:nyn) ) |
---|
1058 | ALLOCATE( force%w_left(0:1,nzb+1:nzt,nys:nyn) ) |
---|
1059 | IF ( humidity ) ALLOCATE( force%q_left(0:1,nzb+1:nzt+1,nys:nyn) ) |
---|
1060 | IF ( .NOT. neutral ) ALLOCATE( force%pt_left(0:1,nzb+1:nzt+1,nys:nyn) ) |
---|
1061 | ENDIF |
---|
1062 | IF ( force_bound_r ) THEN |
---|
1063 | ALLOCATE( force%u_right(0:1,nzb+1:nzt+1,nys:nyn) ) |
---|
1064 | ALLOCATE( force%v_right(0:1,nzb+1:nzt+1,nysv:nyn) ) |
---|
1065 | ALLOCATE( force%w_right(0:1,nzb+1:nzt,nys:nyn) ) |
---|
1066 | IF ( humidity ) ALLOCATE( force%q_right(0:1,nzb+1:nzt+1,nys:nyn) ) |
---|
1067 | IF ( .NOT. neutral ) ALLOCATE( force%pt_right(0:1,nzb+1:nzt+1,nys:nyn) ) |
---|
1068 | ENDIF |
---|
1069 | IF ( force_bound_n ) THEN |
---|
1070 | ALLOCATE( force%u_north(0:1,nzb+1:nzt+1,nxlu:nxr) ) |
---|
1071 | ALLOCATE( force%v_north(0:1,nzb+1:nzt+1,nxl:nxr) ) |
---|
1072 | ALLOCATE( force%w_north(0:1,nzb+1:nzt,nxl:nxr) ) |
---|
1073 | IF ( humidity ) ALLOCATE( force%q_north(0:1,nzb+1:nzt+1,nxl:nxr) ) |
---|
1074 | IF ( .NOT. neutral ) ALLOCATE( force%pt_north(0:1,nzb+1:nzt+1,nxl:nxr) ) |
---|
1075 | ENDIF |
---|
1076 | IF ( force_bound_s ) THEN |
---|
1077 | ALLOCATE( force%u_south(0:1,nzb+1:nzt+1,nxlu:nxr) ) |
---|
1078 | ALLOCATE( force%v_south(0:1,nzb+1:nzt+1,nxl:nxr) ) |
---|
1079 | ALLOCATE( force%w_south(0:1,nzb+1:nzt,nxl:nxr) ) |
---|
1080 | IF ( humidity ) ALLOCATE( force%q_south(0:1,nzb+1:nzt+1,nxl:nxr) ) |
---|
1081 | IF ( .NOT. neutral ) ALLOCATE( force%pt_south(0:1,nzb+1:nzt+1,nxl:nxr) ) |
---|
1082 | ENDIF |
---|
1083 | |
---|
1084 | ALLOCATE( force%u_top(0:1,nys:nyn,nxlu:nxr) ) |
---|
1085 | ALLOCATE( force%v_top(0:1,nysv:nyn,nxl:nxr) ) |
---|
1086 | ALLOCATE( force%w_top(0:1,nys:nyn,nxl:nxr) ) |
---|
1087 | IF ( humidity ) ALLOCATE( force%q_top(0:1,nys:nyn,nxl:nxr) ) |
---|
1088 | IF ( .NOT. neutral ) ALLOCATE( force%pt_top(0:1,nys:nyn,nxl:nxr) ) |
---|
1089 | |
---|
1090 | ! |
---|
1091 | !-- Initial call of input. Time array, initial 3D data of u, v, w, |
---|
1092 | !-- potential temperature, as well as mixing ratio, will be read. |
---|
1093 | !-- Moreover, data at lateral and top boundary will be read. |
---|
1094 | CALL netcdf_data_input_lsf |
---|
1095 | ! |
---|
1096 | !-- Please note, at the moment INIFOR assumes only an equidistant vertical |
---|
1097 | !-- grid. In case of vertical grid stretching, input of inital 3D data |
---|
1098 | !-- need to be inter- and/or extrapolated. |
---|
1099 | !-- Therefore, check if zw grid on file is identical to numeric zw grid. |
---|
1100 | IF ( ANY( zu(1:nzt+1) /= force%zu_atmos(1:force%nzu) ) ) THEN |
---|
1101 | ! |
---|
1102 | !-- Also data at the boundaries need to be inter/extrapolated at both |
---|
1103 | !-- time levels |
---|
1104 | DO t = 0, 1 |
---|
1105 | IF ( force_bound_l ) THEN |
---|
1106 | CALL netcdf_data_input_interpolate( force%u_left(t,:,:), & |
---|
1107 | zu(1:nzt+1), & |
---|
1108 | force%zu_atmos ) |
---|
1109 | CALL netcdf_data_input_interpolate( force%v_left(t,:,:), & |
---|
1110 | zu(1:nzt+1), & |
---|
1111 | force%zu_atmos ) |
---|
1112 | CALL netcdf_data_input_interpolate( force%w_left(t,:,:), & |
---|
1113 | zw(1:nzt+1), & |
---|
1114 | force%zw_atmos ) |
---|
1115 | IF ( .NOT. neutral ) & |
---|
1116 | CALL netcdf_data_input_interpolate( force%pt_left(t,:,:),& |
---|
1117 | zu(1:nzt+1), & |
---|
1118 | force%zu_atmos ) |
---|
1119 | IF ( humidity ) & |
---|
1120 | CALL netcdf_data_input_interpolate( force%q_left(t,:,:), & |
---|
1121 | zu(1:nzt+1), & |
---|
1122 | force%zu_atmos ) |
---|
1123 | ENDIF |
---|
1124 | IF ( force_bound_r ) THEN |
---|
1125 | CALL netcdf_data_input_interpolate( force%u_right(t,:,:), & |
---|
1126 | zu(1:nzt+1), & |
---|
1127 | force%zu_atmos ) |
---|
1128 | CALL netcdf_data_input_interpolate( force%v_right(t,:,:), & |
---|
1129 | zu(1:nzt+1), & |
---|
1130 | force%zu_atmos ) |
---|
1131 | CALL netcdf_data_input_interpolate( force%w_right(t,:,:), & |
---|
1132 | zw(1:nzt+1), & |
---|
1133 | force%zw_atmos ) |
---|
1134 | IF ( .NOT. neutral ) & |
---|
1135 | CALL netcdf_data_input_interpolate( force%pt_right(t,:,:),& |
---|
1136 | zu(1:nzt+1), & |
---|
1137 | force%zu_atmos ) |
---|
1138 | IF ( humidity ) & |
---|
1139 | CALL netcdf_data_input_interpolate( force%q_right(t,:,:),& |
---|
1140 | zu(1:nzt+1), & |
---|
1141 | force%zu_atmos ) |
---|
1142 | ENDIF |
---|
1143 | IF ( force_bound_n ) THEN |
---|
1144 | CALL netcdf_data_input_interpolate( force%u_north(t,:,:), & |
---|
1145 | zu(1:nzt+1), & |
---|
1146 | force%zu_atmos ) |
---|
1147 | CALL netcdf_data_input_interpolate( force%v_north(t,:,:), & |
---|
1148 | zu(1:nzt+1), & |
---|
1149 | force%zu_atmos ) |
---|
1150 | CALL netcdf_data_input_interpolate( force%w_north(t,:,:), & |
---|
1151 | zw(1:nzt+1), & |
---|
1152 | force%zw_atmos ) |
---|
1153 | IF ( .NOT. neutral ) & |
---|
1154 | CALL netcdf_data_input_interpolate( force%pt_north(t,:,:),& |
---|
1155 | zu(1:nzt+1), & |
---|
1156 | force%zu_atmos ) |
---|
1157 | IF ( humidity ) & |
---|
1158 | CALL netcdf_data_input_interpolate( force%q_north(t,:,:),& |
---|
1159 | zu(1:nzt+1), & |
---|
1160 | force%zu_atmos ) |
---|
1161 | ENDIF |
---|
1162 | IF ( force_bound_s ) THEN |
---|
1163 | CALL netcdf_data_input_interpolate( force%u_south(t,:,:), & |
---|
1164 | zu(1:nzt+1), & |
---|
1165 | force%zu_atmos ) |
---|
1166 | CALL netcdf_data_input_interpolate( force%v_south(t,:,:), & |
---|
1167 | zu(1:nzt+1), & |
---|
1168 | force%zu_atmos ) |
---|
1169 | CALL netcdf_data_input_interpolate( force%w_south(t,:,:), & |
---|
1170 | zw(1:nzt+1), & |
---|
1171 | force%zw_atmos ) |
---|
1172 | IF ( .NOT. neutral ) & |
---|
1173 | CALL netcdf_data_input_interpolate( force%pt_south(t,:,:),& |
---|
1174 | zu(1:nzt+1), & |
---|
1175 | force%zu_atmos ) |
---|
1176 | IF ( humidity ) & |
---|
1177 | CALL netcdf_data_input_interpolate( force%q_south(t,:,:),& |
---|
1178 | zu(1:nzt+1), & |
---|
1179 | force%zu_atmos ) |
---|
1180 | ENDIF |
---|
1181 | ENDDO |
---|
1182 | ENDIF |
---|
1183 | |
---|
1184 | ! |
---|
1185 | !-- Exchange ghost points |
---|
1186 | CALL exchange_horiz( u, nbgp ) |
---|
1187 | CALL exchange_horiz( v, nbgp ) |
---|
1188 | CALL exchange_horiz( w, nbgp ) |
---|
1189 | IF ( .NOT. neutral ) CALL exchange_horiz( pt, nbgp ) |
---|
1190 | IF ( humidity ) CALL exchange_horiz( q, nbgp ) |
---|
1191 | ! |
---|
1192 | !-- At lateral boundaries, set also initial boundary conditions |
---|
1193 | IF ( force_bound_l ) THEN |
---|
1194 | u(:,:,nxl) = u(:,:,nxlu) |
---|
1195 | v(:,:,nxl-1) = v(:,:,nxl) |
---|
1196 | w(:,:,nxl-1) = w(:,:,nxl) |
---|
1197 | IF ( .NOT. neutral ) pt(:,:,nxl-1) = pt(:,:,nxl) |
---|
1198 | IF ( humidity ) q(:,:,nxl-1) = q(:,:,nxl) |
---|
1199 | ENDIF |
---|
1200 | IF ( force_bound_r ) THEN |
---|
1201 | u(:,:,nxr+1) = u(:,:,nxr) |
---|
1202 | v(:,:,nxr+1) = v(:,:,nxr) |
---|
1203 | w(:,:,nxr+1) = w(:,:,nxr) |
---|
1204 | IF ( .NOT. neutral ) pt(:,:,nxr+1) = pt(:,:,nxr) |
---|
1205 | IF ( humidity ) q(:,:,nxr+1) = q(:,:,nxr) |
---|
1206 | ENDIF |
---|
1207 | IF ( force_bound_s ) THEN |
---|
1208 | u(:,nys-1,:) = u(:,nys,:) |
---|
1209 | v(:,nys,:) = v(:,nysv,:) |
---|
1210 | w(:,nys-1,:) = w(:,nys,:) |
---|
1211 | IF ( .NOT. neutral ) pt(:,nys-1,:) = pt(:,nys,:) |
---|
1212 | IF ( humidity ) q(:,nys-1,:) = q(:,nys,:) |
---|
1213 | ENDIF |
---|
1214 | IF ( force_bound_n ) THEN |
---|
1215 | u(:,nyn+1,:) = u(:,nyn,:) |
---|
1216 | v(:,nyn+1,:) = v(:,nyn,:) |
---|
1217 | w(:,nyn+1,:) = w(:,nyn,:) |
---|
1218 | IF ( .NOT. neutral ) pt(:,nyn+1,:) = pt(:,nyn,:) |
---|
1219 | IF ( humidity ) q(:,nyn+1,:) = q(:,nyn,:) |
---|
1220 | ENDIF |
---|
1221 | |
---|
1222 | ! |
---|
1223 | !-- After 3D data is initialized, ensure mass conservation |
---|
1224 | CALL forcing_bc_mass_conservation |
---|
1225 | ! |
---|
1226 | !-- Initialize surface pressure. Please note, time-dependent surface |
---|
1227 | !-- pressure would require changes in anelastic approximation and |
---|
1228 | !-- treatment of fluxes. |
---|
1229 | !-- For the moment, comment this out! |
---|
1230 | ! surface_pressure = force%surface_pressure(0) |
---|
1231 | |
---|
1232 | ELSE |
---|
1233 | |
---|
1234 | ALLOCATE( p_surf(0:nlsf), pt_surf(0:nlsf), q_surf(0:nlsf), & |
---|
1235 | qsws_surf(0:nlsf), shf_surf(0:nlsf), & |
---|
1236 | td_lsa_lpt(nzb:nzt+1,0:nlsf), td_lsa_q(nzb:nzt+1,0:nlsf), & |
---|
1237 | td_sub_lpt(nzb:nzt+1,0:nlsf), td_sub_q(nzb:nzt+1,0:nlsf), & |
---|
1238 | time_vert(0:nlsf), time_surf(0:nlsf), & |
---|
1239 | ug_vert(nzb:nzt+1,0:nlsf), vg_vert(nzb:nzt+1,0:nlsf), & |
---|
1240 | wsubs_vert(nzb:nzt+1,0:nlsf) ) |
---|
1241 | |
---|
1242 | p_surf = 0.0_wp; pt_surf = 0.0_wp; q_surf = 0.0_wp; qsws_surf = 0.0_wp |
---|
1243 | shf_surf = 0.0_wp; time_vert = 0.0_wp; td_lsa_lpt = 0.0_wp |
---|
1244 | td_lsa_q = 0.0_wp; td_sub_lpt = 0.0_wp; td_sub_q = 0.0_wp |
---|
1245 | time_surf = 0.0_wp; ug_vert = 0.0_wp; vg_vert = 0.0_wp |
---|
1246 | wsubs_vert = 0.0_wp |
---|
1247 | |
---|
1248 | ! |
---|
1249 | !-- Array for storing large scale forcing and nudging tendencies at each |
---|
1250 | !-- timestep for data output |
---|
1251 | ALLOCATE( sums_ls_l(nzb:nzt+1,0:7) ) |
---|
1252 | sums_ls_l = 0.0_wp |
---|
1253 | |
---|
1254 | ngp_sums_ls = (nz+2)*6 |
---|
1255 | |
---|
1256 | OPEN ( finput, FILE='LSF_DATA', STATUS='OLD', & |
---|
1257 | FORM='FORMATTED', IOSTAT=ierrn ) |
---|
1258 | |
---|
1259 | IF ( ierrn /= 0 ) THEN |
---|
1260 | message_string = 'file LSF_DATA does not exist' |
---|
1261 | CALL message( 'ls_forcing', 'PA0368', 1, 2, 0, 6, 0 ) |
---|
1262 | ENDIF |
---|
1263 | |
---|
1264 | ierrn = 0 |
---|
1265 | ! |
---|
1266 | !-- First three lines of LSF_DATA contain header |
---|
1267 | READ ( finput, FMT='(a100)', IOSTAT=ierrn ) chmess |
---|
1268 | READ ( finput, FMT='(a100)', IOSTAT=ierrn ) chmess |
---|
1269 | READ ( finput, FMT='(a100)', IOSTAT=ierrn ) chmess |
---|
1270 | |
---|
1271 | IF ( ierrn /= 0 ) THEN |
---|
1272 | message_string = 'errors in file LSF_DATA' |
---|
1273 | CALL message( 'ls_forcing', 'PA0369', 1, 2, 0, 6, 0 ) |
---|
1274 | ENDIF |
---|
1275 | |
---|
1276 | ! |
---|
1277 | !-- Surface values are read in |
---|
1278 | nt = 0 |
---|
1279 | ierrn = 0 |
---|
1280 | |
---|
1281 | DO WHILE ( time_surf(nt) < end_time ) |
---|
1282 | nt = nt + 1 |
---|
1283 | READ ( finput, *, IOSTAT = ierrn ) time_surf(nt), shf_surf(nt), & |
---|
1284 | qsws_surf(nt), pt_surf(nt), & |
---|
1285 | q_surf(nt), p_surf(nt) |
---|
1286 | |
---|
1287 | IF ( ierrn /= 0 ) THEN |
---|
1288 | WRITE ( message_string, * ) 'No time dependent surface ' // & |
---|
1289 | 'variables in & LSF_DATA for end of run found' |
---|
1290 | |
---|
1291 | CALL message( 'ls_forcing', 'PA0363', 1, 2, 0, 6, 0 ) |
---|
1292 | ENDIF |
---|
1293 | ENDDO |
---|
1294 | |
---|
1295 | IF ( time_surf(1) > end_time ) THEN |
---|
1296 | WRITE ( message_string, * ) 'Time dependent surface variables in ' // & |
---|
1297 | '&LSF_DATA set in after end of ' , & |
---|
1298 | 'simulation - lsf_surf is set to FALSE' |
---|
1299 | CALL message( 'ls_forcing', 'PA0371', 0, 0, 0, 6, 0 ) |
---|
1300 | lsf_surf = .FALSE. |
---|
1301 | ENDIF |
---|
1302 | |
---|
1303 | ! |
---|
1304 | !-- Go to the end of the list with surface variables |
---|
1305 | DO WHILE ( ierrn == 0 ) |
---|
1306 | READ ( finput, *, IOSTAT = ierrn ) r_dummy |
---|
1307 | ENDDO |
---|
1308 | |
---|
1309 | ! |
---|
1310 | !-- Profiles of ug, vg and w_subs are read in (large scale forcing) |
---|
1311 | |
---|
1312 | nt = 0 |
---|
1313 | DO WHILE ( time_vert(nt) < end_time ) |
---|
1314 | nt = nt + 1 |
---|
1315 | hash = "#" |
---|
1316 | ierrn = 1 ! not zero |
---|
1317 | ! |
---|
1318 | !-- Search for the next line consisting of "# time", |
---|
1319 | !-- from there onwards the profiles will be read |
---|
1320 | DO WHILE ( .NOT. ( hash == "#" .AND. ierrn == 0 ) ) |
---|
1321 | READ ( finput, *, IOSTAT=ierrn ) hash, time_vert(nt) |
---|
1322 | IF ( ierrn < 0 ) THEN |
---|
1323 | WRITE( message_string, * ) 'No time dependent vertical profiles',& |
---|
1324 | ' in & LSF_DATA for end of run found' |
---|
1325 | CALL message( 'ls_forcing', 'PA0372', 1, 2, 0, 6, 0 ) |
---|
1326 | ENDIF |
---|
1327 | ENDDO |
---|
1328 | |
---|
1329 | IF ( nt == 1 .AND. time_vert(nt) > end_time ) EXIT |
---|
1330 | |
---|
1331 | READ ( finput, *, IOSTAT=ierrn ) lowheight, lowug_vert, lowvg_vert,& |
---|
1332 | lowwsubs_vert, low_td_lsa_lpt, & |
---|
1333 | low_td_lsa_q, low_td_sub_lpt, & |
---|
1334 | low_td_sub_q |
---|
1335 | IF ( ierrn /= 0 ) THEN |
---|
1336 | message_string = 'errors in file LSF_DATA' |
---|
1337 | CALL message( 'ls_forcing', 'PA0369', 1, 2, 0, 6, 0 ) |
---|
1338 | ENDIF |
---|
1339 | |
---|
1340 | READ ( finput, *, IOSTAT=ierrn ) highheight, highug_vert, & |
---|
1341 | highvg_vert, highwsubs_vert, & |
---|
1342 | high_td_lsa_lpt, high_td_lsa_q, & |
---|
1343 | high_td_sub_lpt, high_td_sub_q |
---|
1344 | |
---|
1345 | IF ( ierrn /= 0 ) THEN |
---|
1346 | message_string = 'errors in file LSF_DATA' |
---|
1347 | CALL message( 'ls_forcing', 'PA0369', 1, 2, 0, 6, 0 ) |
---|
1348 | ENDIF |
---|
1349 | |
---|
1350 | |
---|
1351 | DO k = nzb, nzt+1 |
---|
1352 | IF ( highheight < zu(k) ) THEN |
---|
1353 | lowheight = highheight |
---|
1354 | lowug_vert = highug_vert |
---|
1355 | lowvg_vert = highvg_vert |
---|
1356 | lowwsubs_vert = highwsubs_vert |
---|
1357 | low_td_lsa_lpt = high_td_lsa_lpt |
---|
1358 | low_td_lsa_q = high_td_lsa_q |
---|
1359 | low_td_sub_lpt = high_td_sub_lpt |
---|
1360 | low_td_sub_q = high_td_sub_q |
---|
1361 | |
---|
1362 | ierrn = 0 |
---|
1363 | READ ( finput, *, IOSTAT=ierrn ) highheight, highug_vert, & |
---|
1364 | highvg_vert, highwsubs_vert,& |
---|
1365 | high_td_lsa_lpt, & |
---|
1366 | high_td_lsa_q, & |
---|
1367 | high_td_sub_lpt, high_td_sub_q |
---|
1368 | |
---|
1369 | IF ( ierrn /= 0 ) THEN |
---|
1370 | WRITE( message_string, * ) 'zu(',k,') = ', zu(k), 'm ', & |
---|
1371 | 'is higher than the maximum height in LSF_DATA ', & |
---|
1372 | 'which is ', lowheight, 'm. Interpolation on PALM ',& |
---|
1373 | 'grid is not possible.' |
---|
1374 | CALL message( 'ls_forcing', 'PA0395', 1, 2, 0, 6, 0 ) |
---|
1375 | ENDIF |
---|
1376 | |
---|
1377 | ENDIF |
---|
1378 | |
---|
1379 | ! |
---|
1380 | !-- Interpolation of prescribed profiles in space |
---|
1381 | fac = (highheight-zu(k))/(highheight - lowheight) |
---|
1382 | |
---|
1383 | ug_vert(k,nt) = fac * lowug_vert & |
---|
1384 | + ( 1.0_wp - fac ) * highug_vert |
---|
1385 | vg_vert(k,nt) = fac * lowvg_vert & |
---|
1386 | + ( 1.0_wp - fac ) * highvg_vert |
---|
1387 | wsubs_vert(k,nt) = fac * lowwsubs_vert & |
---|
1388 | + ( 1.0_wp - fac ) * highwsubs_vert |
---|
1389 | |
---|
1390 | td_lsa_lpt(k,nt) = fac * low_td_lsa_lpt & |
---|
1391 | + ( 1.0_wp - fac ) * high_td_lsa_lpt |
---|
1392 | td_lsa_q(k,nt) = fac * low_td_lsa_q & |
---|
1393 | + ( 1.0_wp - fac ) * high_td_lsa_q |
---|
1394 | td_sub_lpt(k,nt) = fac * low_td_sub_lpt & |
---|
1395 | + ( 1.0_wp - fac ) * high_td_sub_lpt |
---|
1396 | td_sub_q(k,nt) = fac * low_td_sub_q & |
---|
1397 | + ( 1.0_wp - fac ) * high_td_sub_q |
---|
1398 | |
---|
1399 | ENDDO |
---|
1400 | |
---|
1401 | ENDDO |
---|
1402 | |
---|
1403 | ! |
---|
1404 | !-- Large scale vertical velocity has to be zero at the surface |
---|
1405 | wsubs_vert(nzb,:) = 0.0_wp |
---|
1406 | |
---|
1407 | IF ( time_vert(1) > end_time ) THEN |
---|
1408 | WRITE ( message_string, * ) 'Time dependent large scale profile ',& |
---|
1409 | 'forcing from&LSF_DATA sets in after end of ' ,& |
---|
1410 | 'simulation - lsf_vert is set to FALSE' |
---|
1411 | CALL message( 'ls_forcing', 'PA0373', 0, 0, 0, 6, 0 ) |
---|
1412 | lsf_vert = .FALSE. |
---|
1413 | ENDIF |
---|
1414 | |
---|
1415 | CLOSE( finput ) |
---|
1416 | |
---|
1417 | ENDIF |
---|
1418 | |
---|
1419 | END SUBROUTINE lsf_init |
---|
1420 | |
---|
1421 | !------------------------------------------------------------------------------! |
---|
1422 | ! Description: |
---|
1423 | ! ------------ |
---|
1424 | !> @todo Missing subroutine description. |
---|
1425 | !------------------------------------------------------------------------------! |
---|
1426 | SUBROUTINE ls_forcing_surf ( time ) |
---|
1427 | |
---|
1428 | IMPLICIT NONE |
---|
1429 | |
---|
1430 | INTEGER(iwp) :: nt !< |
---|
1431 | |
---|
1432 | REAL(wp) :: dum_surf_flux !< |
---|
1433 | REAL(wp) :: fac !< |
---|
1434 | REAL(wp), INTENT(in) :: time !< |
---|
1435 | |
---|
1436 | ! |
---|
1437 | !-- Interpolation in time of LSF_DATA at the surface |
---|
1438 | nt = 1 |
---|
1439 | DO WHILE ( time > time_surf(nt) ) |
---|
1440 | nt = nt + 1 |
---|
1441 | ENDDO |
---|
1442 | IF ( time /= time_surf(nt) ) THEN |
---|
1443 | nt = nt - 1 |
---|
1444 | ENDIF |
---|
1445 | |
---|
1446 | fac = ( time -time_surf(nt) ) / ( time_surf(nt+1) - time_surf(nt) ) |
---|
1447 | |
---|
1448 | IF ( ibc_pt_b == 0 ) THEN |
---|
1449 | ! |
---|
1450 | !-- In case of Dirichlet boundary condition shf must not |
---|
1451 | !-- be set - it is calculated via MOST in prandtl_fluxes |
---|
1452 | pt_surface = pt_surf(nt) + fac * ( pt_surf(nt+1) - pt_surf(nt) ) |
---|
1453 | |
---|
1454 | ELSEIF ( ibc_pt_b == 1 ) THEN |
---|
1455 | ! |
---|
1456 | !-- In case of Neumann boundary condition pt_surface is needed for |
---|
1457 | !-- calculation of reference density |
---|
1458 | dum_surf_flux = ( shf_surf(nt) + fac * & |
---|
1459 | ( shf_surf(nt+1) - shf_surf(nt) ) & |
---|
1460 | ) * heatflux_input_conversion(nzb) |
---|
1461 | ! |
---|
1462 | !-- Save surface sensible heat flux on default, natural and urban surface |
---|
1463 | !-- type, if required |
---|
1464 | IF ( surf_def_h(0)%ns >= 1 ) surf_def_h(0)%shf(:) = dum_surf_flux |
---|
1465 | IF ( surf_lsm_h%ns >= 1 ) surf_lsm_h%shf(:) = dum_surf_flux |
---|
1466 | IF ( surf_usm_h%ns >= 1 ) surf_usm_h%shf(:) = dum_surf_flux |
---|
1467 | |
---|
1468 | pt_surface = pt_surf(nt) + fac * ( pt_surf(nt+1) - pt_surf(nt) ) |
---|
1469 | |
---|
1470 | ENDIF |
---|
1471 | |
---|
1472 | IF ( ibc_q_b == 0 ) THEN |
---|
1473 | ! |
---|
1474 | !-- In case of Dirichlet boundary condition qsws must not |
---|
1475 | !-- be set - it is calculated via MOST in prandtl_fluxes |
---|
1476 | q_surface = q_surf(nt) + fac * ( q_surf(nt+1) - q_surf(nt) ) |
---|
1477 | |
---|
1478 | ELSEIF ( ibc_q_b == 1 ) THEN |
---|
1479 | dum_surf_flux = ( qsws_surf(nt) + fac * & |
---|
1480 | ( qsws_surf(nt+1) - qsws_surf(nt) ) & |
---|
1481 | ) * waterflux_input_conversion(nzb) |
---|
1482 | ! |
---|
1483 | !-- Save surface sensible heat flux on default, natural and urban surface |
---|
1484 | !-- type, if required |
---|
1485 | IF ( surf_def_h(0)%ns >= 1 ) surf_def_h(0)%qsws(:) = dum_surf_flux |
---|
1486 | IF ( surf_lsm_h%ns >= 1 ) surf_lsm_h%qsws(:) = dum_surf_flux |
---|
1487 | IF ( surf_usm_h%ns >= 1 ) surf_usm_h%qsws(:) = dum_surf_flux |
---|
1488 | |
---|
1489 | ENDIF |
---|
1490 | ! |
---|
1491 | !-- Surface heat- and waterflux will be written later onto surface elements |
---|
1492 | IF ( .NOT. neutral .AND. constant_heatflux .AND. & |
---|
1493 | TRIM( initializing_actions ) /= 'read_restart_data' ) THEN |
---|
1494 | surface_heatflux = shf_surf(1) |
---|
1495 | ENDIF |
---|
1496 | IF ( humidity .AND. constant_waterflux .AND. & |
---|
1497 | TRIM( initializing_actions ) /= 'read_restart_data' ) THEN |
---|
1498 | surface_waterflux = qsws_surf(1) |
---|
1499 | ENDIF |
---|
1500 | |
---|
1501 | surface_pressure = p_surf(nt) + fac * ( p_surf(nt+1) - p_surf(nt) ) |
---|
1502 | |
---|
1503 | END SUBROUTINE ls_forcing_surf |
---|
1504 | |
---|
1505 | |
---|
1506 | |
---|
1507 | |
---|
1508 | !------------------------------------------------------------------------------! |
---|
1509 | ! Description: |
---|
1510 | ! ------------ |
---|
1511 | !> @todo Missing subroutine description. |
---|
1512 | !------------------------------------------------------------------------------! |
---|
1513 | SUBROUTINE ls_forcing_vert ( time ) |
---|
1514 | |
---|
1515 | |
---|
1516 | IMPLICIT NONE |
---|
1517 | |
---|
1518 | INTEGER(iwp) :: nt !< |
---|
1519 | |
---|
1520 | REAL(wp) :: fac !< |
---|
1521 | REAL(wp), INTENT(in) :: time !< |
---|
1522 | |
---|
1523 | ! |
---|
1524 | !-- Interpolation in time of LSF_DATA for ug, vg and w_subs |
---|
1525 | nt = 1 |
---|
1526 | DO WHILE ( time > time_vert(nt) ) |
---|
1527 | nt = nt + 1 |
---|
1528 | ENDDO |
---|
1529 | IF ( time /= time_vert(nt) ) THEN |
---|
1530 | nt = nt - 1 |
---|
1531 | ENDIF |
---|
1532 | |
---|
1533 | fac = ( time-time_vert(nt) ) / ( time_vert(nt+1)-time_vert(nt) ) |
---|
1534 | |
---|
1535 | ug = ug_vert(:,nt) + fac * ( ug_vert(:,nt+1) - ug_vert(:,nt) ) |
---|
1536 | vg = vg_vert(:,nt) + fac * ( vg_vert(:,nt+1) - vg_vert(:,nt) ) |
---|
1537 | |
---|
1538 | IF ( large_scale_subsidence ) THEN |
---|
1539 | w_subs = wsubs_vert(:,nt) & |
---|
1540 | + fac * ( wsubs_vert(:,nt+1) - wsubs_vert(:,nt) ) |
---|
1541 | ENDIF |
---|
1542 | |
---|
1543 | END SUBROUTINE ls_forcing_vert |
---|
1544 | |
---|
1545 | |
---|
1546 | !------------------------------------------------------------------------------! |
---|
1547 | ! Description: |
---|
1548 | ! ------------ |
---|
1549 | !> Call for all grid points |
---|
1550 | !------------------------------------------------------------------------------! |
---|
1551 | SUBROUTINE ls_advec ( time, prog_var ) |
---|
1552 | |
---|
1553 | |
---|
1554 | IMPLICIT NONE |
---|
1555 | |
---|
1556 | CHARACTER (LEN=*) :: prog_var !< |
---|
1557 | |
---|
1558 | REAL(wp), INTENT(in) :: time !< |
---|
1559 | REAL(wp) :: fac !< |
---|
1560 | |
---|
1561 | INTEGER(iwp) :: i !< |
---|
1562 | INTEGER(iwp) :: j !< |
---|
1563 | INTEGER(iwp) :: k !< |
---|
1564 | INTEGER(iwp) :: nt !< |
---|
1565 | |
---|
1566 | ! |
---|
1567 | !-- Interpolation in time of LSF_DATA |
---|
1568 | nt = 1 |
---|
1569 | DO WHILE ( time > time_vert(nt) ) |
---|
1570 | nt = nt + 1 |
---|
1571 | ENDDO |
---|
1572 | IF ( time /= time_vert(nt) ) THEN |
---|
1573 | nt = nt - 1 |
---|
1574 | ENDIF |
---|
1575 | |
---|
1576 | fac = ( time-time_vert(nt) ) / ( time_vert(nt+1)-time_vert(nt) ) |
---|
1577 | |
---|
1578 | ! |
---|
1579 | !-- Add horizontal large scale advection tendencies of pt and q |
---|
1580 | SELECT CASE ( prog_var ) |
---|
1581 | |
---|
1582 | CASE ( 'pt' ) |
---|
1583 | |
---|
1584 | DO i = nxl, nxr |
---|
1585 | DO j = nys, nyn |
---|
1586 | DO k = nzb+1, nzt |
---|
1587 | tend(k,j,i) = tend(k,j,i) + td_lsa_lpt(k,nt) + fac * & |
---|
1588 | ( td_lsa_lpt(k,nt+1) - td_lsa_lpt(k,nt) ) *& |
---|
1589 | MERGE( 1.0_wp, 0.0_wp, & |
---|
1590 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
1591 | ENDDO |
---|
1592 | ENDDO |
---|
1593 | ENDDO |
---|
1594 | |
---|
1595 | CASE ( 'q' ) |
---|
1596 | |
---|
1597 | DO i = nxl, nxr |
---|
1598 | DO j = nys, nyn |
---|
1599 | DO k = nzb+1, nzt |
---|
1600 | tend(k,j,i) = tend(k,j,i) + td_lsa_q(k,nt) + fac * & |
---|
1601 | ( td_lsa_q(k,nt+1) - td_lsa_q(k,nt) ) * & |
---|
1602 | MERGE( 1.0_wp, 0.0_wp, & |
---|
1603 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
1604 | ENDDO |
---|
1605 | ENDDO |
---|
1606 | ENDDO |
---|
1607 | |
---|
1608 | END SELECT |
---|
1609 | |
---|
1610 | ! |
---|
1611 | !-- Subsidence of pt and q with prescribed subsidence tendencies |
---|
1612 | IF ( large_scale_subsidence .AND. use_subsidence_tendencies ) THEN |
---|
1613 | |
---|
1614 | SELECT CASE ( prog_var ) |
---|
1615 | |
---|
1616 | CASE ( 'pt' ) |
---|
1617 | |
---|
1618 | DO i = nxl, nxr |
---|
1619 | DO j = nys, nyn |
---|
1620 | DO k = nzb+1, nzt |
---|
1621 | tend(k,j,i) = tend(k,j,i) + td_sub_lpt(k,nt) + fac * & |
---|
1622 | ( td_sub_lpt(k,nt+1) - td_sub_lpt(k,nt) )*& |
---|
1623 | MERGE( 1.0_wp, 0.0_wp, & |
---|
1624 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
1625 | ENDDO |
---|
1626 | ENDDO |
---|
1627 | ENDDO |
---|
1628 | |
---|
1629 | CASE ( 'q' ) |
---|
1630 | |
---|
1631 | DO i = nxl, nxr |
---|
1632 | DO j = nys, nyn |
---|
1633 | DO k = nzb+1, nzt |
---|
1634 | tend(k,j,i) = tend(k,j,i) + td_sub_q(k,nt) + fac * & |
---|
1635 | ( td_sub_q(k,nt+1) - td_sub_q(k,nt) ) * & |
---|
1636 | MERGE( 1.0_wp, 0.0_wp, & |
---|
1637 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
1638 | ENDDO |
---|
1639 | ENDDO |
---|
1640 | ENDDO |
---|
1641 | |
---|
1642 | END SELECT |
---|
1643 | |
---|
1644 | ENDIF |
---|
1645 | |
---|
1646 | END SUBROUTINE ls_advec |
---|
1647 | |
---|
1648 | |
---|
1649 | !------------------------------------------------------------------------------! |
---|
1650 | ! Description: |
---|
1651 | ! ------------ |
---|
1652 | !> Call for grid point i,j |
---|
1653 | !------------------------------------------------------------------------------! |
---|
1654 | SUBROUTINE ls_advec_ij ( i, j, time, prog_var ) |
---|
1655 | |
---|
1656 | IMPLICIT NONE |
---|
1657 | |
---|
1658 | CHARACTER (LEN=*) :: prog_var !< |
---|
1659 | |
---|
1660 | REAL(wp), INTENT(in) :: time !< |
---|
1661 | REAL(wp) :: fac !< |
---|
1662 | |
---|
1663 | INTEGER(iwp) :: i !< |
---|
1664 | INTEGER(iwp) :: j !< |
---|
1665 | INTEGER(iwp) :: k !< |
---|
1666 | INTEGER(iwp) :: nt !< |
---|
1667 | |
---|
1668 | ! |
---|
1669 | !-- Interpolation in time of LSF_DATA |
---|
1670 | nt = 1 |
---|
1671 | DO WHILE ( time > time_vert(nt) ) |
---|
1672 | nt = nt + 1 |
---|
1673 | ENDDO |
---|
1674 | IF ( time /= time_vert(nt) ) THEN |
---|
1675 | nt = nt - 1 |
---|
1676 | ENDIF |
---|
1677 | |
---|
1678 | fac = ( time-time_vert(nt) ) / ( time_vert(nt+1)-time_vert(nt) ) |
---|
1679 | |
---|
1680 | ! |
---|
1681 | !-- Add horizontal large scale advection tendencies of pt and q |
---|
1682 | SELECT CASE ( prog_var ) |
---|
1683 | |
---|
1684 | CASE ( 'pt' ) |
---|
1685 | |
---|
1686 | DO k = nzb+1, nzt |
---|
1687 | tend(k,j,i) = tend(k,j,i) + td_lsa_lpt(k,nt) & |
---|
1688 | + fac * ( td_lsa_lpt(k,nt+1) - td_lsa_lpt(k,nt) )*& |
---|
1689 | MERGE( 1.0_wp, 0.0_wp, & |
---|
1690 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
1691 | ENDDO |
---|
1692 | |
---|
1693 | CASE ( 'q' ) |
---|
1694 | |
---|
1695 | DO k = nzb+1, nzt |
---|
1696 | tend(k,j,i) = tend(k,j,i) + td_lsa_q(k,nt) & |
---|
1697 | + fac * ( td_lsa_q(k,nt+1) - td_lsa_q(k,nt) ) * & |
---|
1698 | MERGE( 1.0_wp, 0.0_wp, & |
---|
1699 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
1700 | ENDDO |
---|
1701 | |
---|
1702 | END SELECT |
---|
1703 | |
---|
1704 | ! |
---|
1705 | !-- Subsidence of pt and q with prescribed profiles |
---|
1706 | IF ( large_scale_subsidence .AND. use_subsidence_tendencies ) THEN |
---|
1707 | |
---|
1708 | SELECT CASE ( prog_var ) |
---|
1709 | |
---|
1710 | CASE ( 'pt' ) |
---|
1711 | |
---|
1712 | DO k = nzb+1, nzt |
---|
1713 | tend(k,j,i) = tend(k,j,i) + td_sub_lpt(k,nt) + fac * & |
---|
1714 | ( td_sub_lpt(k,nt+1) - td_sub_lpt(k,nt) ) * & |
---|
1715 | MERGE( 1.0_wp, 0.0_wp, & |
---|
1716 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
1717 | ENDDO |
---|
1718 | |
---|
1719 | CASE ( 'q' ) |
---|
1720 | |
---|
1721 | DO k = nzb+1, nzt |
---|
1722 | tend(k,j,i) = tend(k,j,i) + td_sub_q(k,nt) + fac * & |
---|
1723 | ( td_sub_q(k,nt+1) - td_sub_q(k,nt) ) * & |
---|
1724 | MERGE( 1.0_wp, 0.0_wp, & |
---|
1725 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
1726 | ENDDO |
---|
1727 | |
---|
1728 | END SELECT |
---|
1729 | |
---|
1730 | ENDIF |
---|
1731 | |
---|
1732 | END SUBROUTINE ls_advec_ij |
---|
1733 | |
---|
1734 | |
---|
1735 | !------------------------------------------------------------------------------! |
---|
1736 | ! Description: |
---|
1737 | ! ------------ |
---|
1738 | !> @todo Missing subroutine description. |
---|
1739 | !------------------------------------------------------------------------------! |
---|
1740 | SUBROUTINE nudge_init |
---|
1741 | |
---|
1742 | IMPLICIT NONE |
---|
1743 | |
---|
1744 | |
---|
1745 | INTEGER(iwp) :: finput = 90 !< |
---|
1746 | INTEGER(iwp) :: ierrn !< |
---|
1747 | INTEGER(iwp) :: k !< |
---|
1748 | INTEGER(iwp) :: nt !< |
---|
1749 | |
---|
1750 | CHARACTER(1) :: hash !< |
---|
1751 | |
---|
1752 | REAL(wp) :: highheight !< |
---|
1753 | REAL(wp) :: highqnudge !< |
---|
1754 | REAL(wp) :: highptnudge !< |
---|
1755 | REAL(wp) :: highunudge !< |
---|
1756 | REAL(wp) :: highvnudge !< |
---|
1757 | REAL(wp) :: highwnudge !< |
---|
1758 | REAL(wp) :: hightnudge !< |
---|
1759 | |
---|
1760 | REAL(wp) :: lowheight !< |
---|
1761 | REAL(wp) :: lowqnudge !< |
---|
1762 | REAL(wp) :: lowptnudge !< |
---|
1763 | REAL(wp) :: lowunudge !< |
---|
1764 | REAL(wp) :: lowvnudge !< |
---|
1765 | REAL(wp) :: lowwnudge !< |
---|
1766 | REAL(wp) :: lowtnudge !< |
---|
1767 | |
---|
1768 | REAL(wp) :: fac !< |
---|
1769 | |
---|
1770 | ALLOCATE( ptnudge(nzb:nzt+1,1:ntnudge), qnudge(nzb:nzt+1,1:ntnudge), & |
---|
1771 | tnudge(nzb:nzt+1,1:ntnudge), unudge(nzb:nzt+1,1:ntnudge), & |
---|
1772 | vnudge(nzb:nzt+1,1:ntnudge), wnudge(nzb:nzt+1,1:ntnudge) ) |
---|
1773 | |
---|
1774 | ALLOCATE( tmp_tnudge(nzb:nzt) ) |
---|
1775 | |
---|
1776 | ALLOCATE( timenudge(0:ntnudge) ) |
---|
1777 | |
---|
1778 | ptnudge = 0.0_wp; qnudge = 0.0_wp; tnudge = 0.0_wp; unudge = 0.0_wp |
---|
1779 | vnudge = 0.0_wp; wnudge = 0.0_wp; timenudge = 0.0_wp |
---|
1780 | ! |
---|
1781 | !-- Initialize array tmp_nudge with a current nudging time scale of 6 hours |
---|
1782 | tmp_tnudge = 21600.0_wp |
---|
1783 | |
---|
1784 | nt = 0 |
---|
1785 | OPEN ( finput, FILE='NUDGING_DATA', STATUS='OLD', & |
---|
1786 | FORM='FORMATTED', IOSTAT=ierrn ) |
---|
1787 | |
---|
1788 | IF ( ierrn /= 0 ) THEN |
---|
1789 | message_string = 'file NUDGING_DATA does not exist' |
---|
1790 | CALL message( 'nudging', 'PA0365', 1, 2, 0, 6, 0 ) |
---|
1791 | ENDIF |
---|
1792 | |
---|
1793 | ierrn = 0 |
---|
1794 | |
---|
1795 | rloop:DO |
---|
1796 | nt = nt + 1 |
---|
1797 | hash = "#" |
---|
1798 | ierrn = 1 ! not zero |
---|
1799 | ! |
---|
1800 | !-- Search for the next line consisting of "# time", |
---|
1801 | !-- from there onwards the profiles will be read |
---|
1802 | DO WHILE ( .NOT. ( hash == "#" .AND. ierrn == 0 ) ) |
---|
1803 | |
---|
1804 | READ ( finput, *, IOSTAT=ierrn ) hash, timenudge(nt) |
---|
1805 | IF ( ierrn < 0 ) EXIT rloop |
---|
1806 | |
---|
1807 | ENDDO |
---|
1808 | |
---|
1809 | ierrn = 0 |
---|
1810 | READ ( finput, *, IOSTAT=ierrn ) lowheight, lowtnudge, lowunudge, & |
---|
1811 | lowvnudge, lowwnudge , lowptnudge, & |
---|
1812 | lowqnudge |
---|
1813 | |
---|
1814 | IF ( ierrn /= 0 ) THEN |
---|
1815 | message_string = 'errors in file NUDGING_DATA' |
---|
1816 | CALL message( 'nudging', 'PA0366', 1, 2, 0, 6, 0 ) |
---|
1817 | ENDIF |
---|
1818 | |
---|
1819 | ierrn = 0 |
---|
1820 | READ ( finput, *, IOSTAT=ierrn ) highheight, hightnudge, highunudge, & |
---|
1821 | highvnudge, highwnudge , highptnudge, & |
---|
1822 | highqnudge |
---|
1823 | |
---|
1824 | IF ( ierrn /= 0 ) THEN |
---|
1825 | message_string = 'errors in file NUDGING_DATA' |
---|
1826 | CALL message( 'nudging', 'PA0366', 1, 2, 0, 6, 0 ) |
---|
1827 | ENDIF |
---|
1828 | |
---|
1829 | DO k = nzb, nzt+1 |
---|
1830 | DO WHILE ( highheight < zu(k) ) |
---|
1831 | lowheight = highheight |
---|
1832 | lowtnudge = hightnudge |
---|
1833 | lowunudge = highunudge |
---|
1834 | lowvnudge = highvnudge |
---|
1835 | lowwnudge = highwnudge |
---|
1836 | lowptnudge = highptnudge |
---|
1837 | lowqnudge = highqnudge |
---|
1838 | |
---|
1839 | ierrn = 0 |
---|
1840 | READ ( finput, *, IOSTAT=ierrn ) highheight , hightnudge , & |
---|
1841 | highunudge , highvnudge , & |
---|
1842 | highwnudge , highptnudge, & |
---|
1843 | highqnudge |
---|
1844 | IF (ierrn /= 0 ) THEN |
---|
1845 | WRITE( message_string, * ) 'zu(',k,') = ', zu(k), 'm is ', & |
---|
1846 | 'higher than the maximum height in NUDING_DATA which ',& |
---|
1847 | 'is ', lowheight, 'm. Interpolation on PALM ', & |
---|
1848 | 'grid is not possible.' |
---|
1849 | CALL message( 'nudging', 'PA0364', 1, 2, 0, 6, 0 ) |
---|
1850 | ENDIF |
---|
1851 | ENDDO |
---|
1852 | |
---|
1853 | ! |
---|
1854 | !-- Interpolation of prescribed profiles in space |
---|
1855 | |
---|
1856 | fac = ( highheight - zu(k) ) / ( highheight - lowheight ) |
---|
1857 | |
---|
1858 | tnudge(k,nt) = fac * lowtnudge + ( 1.0_wp - fac ) * hightnudge |
---|
1859 | unudge(k,nt) = fac * lowunudge + ( 1.0_wp - fac ) * highunudge |
---|
1860 | vnudge(k,nt) = fac * lowvnudge + ( 1.0_wp - fac ) * highvnudge |
---|
1861 | wnudge(k,nt) = fac * lowwnudge + ( 1.0_wp - fac ) * highwnudge |
---|
1862 | ptnudge(k,nt) = fac * lowptnudge + ( 1.0_wp - fac ) * highptnudge |
---|
1863 | qnudge(k,nt) = fac * lowqnudge + ( 1.0_wp - fac ) * highqnudge |
---|
1864 | ENDDO |
---|
1865 | |
---|
1866 | ENDDO rloop |
---|
1867 | |
---|
1868 | CLOSE ( finput ) |
---|
1869 | |
---|
1870 | ! |
---|
1871 | !-- Overwrite initial profiles in case of nudging |
---|
1872 | IF ( nudging ) THEN |
---|
1873 | pt_init = ptnudge(:,1) |
---|
1874 | u_init = unudge(:,1) |
---|
1875 | v_init = vnudge(:,1) |
---|
1876 | IF ( humidity ) THEN ! is passive_scalar correct??? |
---|
1877 | q_init = qnudge(:,1) |
---|
1878 | ENDIF |
---|
1879 | |
---|
1880 | WRITE( message_string, * ) 'Initial profiles of u, v, pt and q ', & |
---|
1881 | 'from NUDGING_DATA are used.' |
---|
1882 | CALL message( 'large_scale_forcing_nudging', 'PA0370', 0, 0, 0, 6, 0 ) |
---|
1883 | ENDIF |
---|
1884 | |
---|
1885 | |
---|
1886 | END SUBROUTINE nudge_init |
---|
1887 | |
---|
1888 | !------------------------------------------------------------------------------! |
---|
1889 | ! Description: |
---|
1890 | ! ------------ |
---|
1891 | !> @todo Missing subroutine description. |
---|
1892 | !------------------------------------------------------------------------------! |
---|
1893 | SUBROUTINE calc_tnudge ( time ) |
---|
1894 | |
---|
1895 | IMPLICIT NONE |
---|
1896 | |
---|
1897 | |
---|
1898 | REAL(wp) :: dtm !< |
---|
1899 | REAL(wp) :: dtp !< |
---|
1900 | REAL(wp) :: time !< |
---|
1901 | |
---|
1902 | INTEGER(iwp) :: k !< |
---|
1903 | INTEGER(iwp) :: nt !< |
---|
1904 | |
---|
1905 | nt = 1 |
---|
1906 | DO WHILE ( time > timenudge(nt) ) |
---|
1907 | nt = nt+1 |
---|
1908 | ENDDO |
---|
1909 | IF ( time /= timenudge(1) ) THEN |
---|
1910 | nt = nt-1 |
---|
1911 | ENDIF |
---|
1912 | |
---|
1913 | dtm = ( time - timenudge(nt) ) / ( timenudge(nt+1) - timenudge(nt) ) |
---|
1914 | dtp = ( timenudge(nt+1) - time ) / ( timenudge(nt+1) - timenudge(nt) ) |
---|
1915 | |
---|
1916 | DO k = nzb, nzt |
---|
1917 | tmp_tnudge(k) = MAX( dt_3d, tnudge(k,nt) * dtp + tnudge(k,nt+1) * dtm ) |
---|
1918 | ENDDO |
---|
1919 | |
---|
1920 | END SUBROUTINE calc_tnudge |
---|
1921 | |
---|
1922 | !------------------------------------------------------------------------------! |
---|
1923 | ! Description: |
---|
1924 | ! ------------ |
---|
1925 | !> Call for all grid points |
---|
1926 | !------------------------------------------------------------------------------! |
---|
1927 | SUBROUTINE nudge ( time, prog_var ) |
---|
1928 | |
---|
1929 | IMPLICIT NONE |
---|
1930 | |
---|
1931 | CHARACTER (LEN=*) :: prog_var !< |
---|
1932 | |
---|
1933 | REAL(wp) :: tmp_tend !< |
---|
1934 | REAL(wp) :: dtm !< |
---|
1935 | REAL(wp) :: dtp !< |
---|
1936 | REAL(wp) :: time !< |
---|
1937 | |
---|
1938 | INTEGER(iwp) :: i !< |
---|
1939 | INTEGER(iwp) :: j !< |
---|
1940 | INTEGER(iwp) :: k !< |
---|
1941 | INTEGER(iwp) :: nt !< |
---|
1942 | |
---|
1943 | |
---|
1944 | nt = 1 |
---|
1945 | DO WHILE ( time > timenudge(nt) ) |
---|
1946 | nt = nt+1 |
---|
1947 | ENDDO |
---|
1948 | IF ( time /= timenudge(1) ) THEN |
---|
1949 | nt = nt-1 |
---|
1950 | ENDIF |
---|
1951 | |
---|
1952 | dtm = ( time - timenudge(nt) ) / ( timenudge(nt+1) - timenudge(nt) ) |
---|
1953 | dtp = ( timenudge(nt+1) - time ) / ( timenudge(nt+1) - timenudge(nt) ) |
---|
1954 | |
---|
1955 | SELECT CASE ( prog_var ) |
---|
1956 | |
---|
1957 | CASE ( 'u' ) |
---|
1958 | |
---|
1959 | DO i = nxl, nxr |
---|
1960 | DO j = nys, nyn |
---|
1961 | |
---|
1962 | DO k = nzb+1, nzt |
---|
1963 | |
---|
1964 | tmp_tend = - ( hom(k,1,1,0) - ( unudge(k,nt) * dtp + & |
---|
1965 | unudge(k,nt+1) * dtm ) ) / tmp_tnudge(k) |
---|
1966 | |
---|
1967 | tend(k,j,i) = tend(k,j,i) + tmp_tend * & |
---|
1968 | MERGE( 1.0_wp, 0.0_wp, & |
---|
1969 | BTEST( wall_flags_0(k,j,i), 1 ) ) |
---|
1970 | |
---|
1971 | sums_ls_l(k,6) = sums_ls_l(k,6) + tmp_tend * & |
---|
1972 | weight_substep(intermediate_timestep_count) |
---|
1973 | ENDDO |
---|
1974 | |
---|
1975 | sums_ls_l(nzt+1,6) = sums_ls_l(nzt,6) |
---|
1976 | |
---|
1977 | ENDDO |
---|
1978 | ENDDO |
---|
1979 | |
---|
1980 | CASE ( 'v' ) |
---|
1981 | |
---|
1982 | DO i = nxl, nxr |
---|
1983 | DO j = nys, nyn |
---|
1984 | |
---|
1985 | DO k = nzb+1, nzt |
---|
1986 | |
---|
1987 | tmp_tend = - ( hom(k,1,2,0) - ( vnudge(k,nt) * dtp + & |
---|
1988 | vnudge(k,nt+1) * dtm ) ) / tmp_tnudge(k) |
---|
1989 | |
---|
1990 | tend(k,j,i) = tend(k,j,i) + tmp_tend * & |
---|
1991 | MERGE( 1.0_wp, 0.0_wp, & |
---|
1992 | BTEST( wall_flags_0(k,j,i), 2 ) ) |
---|
1993 | |
---|
1994 | sums_ls_l(k,7) = sums_ls_l(k,7) + tmp_tend * & |
---|
1995 | weight_substep(intermediate_timestep_count) |
---|
1996 | ENDDO |
---|
1997 | |
---|
1998 | sums_ls_l(nzt+1,7) = sums_ls_l(nzt,7) |
---|
1999 | |
---|
2000 | ENDDO |
---|
2001 | ENDDO |
---|
2002 | |
---|
2003 | CASE ( 'pt' ) |
---|
2004 | |
---|
2005 | DO i = nxl, nxr |
---|
2006 | DO j = nys, nyn |
---|
2007 | |
---|
2008 | DO k = nzb+1, nzt |
---|
2009 | |
---|
2010 | tmp_tend = - ( hom(k,1,4,0) - ( ptnudge(k,nt) * dtp + & |
---|
2011 | ptnudge(k,nt+1) * dtm ) ) / tmp_tnudge(k) |
---|
2012 | |
---|
2013 | tend(k,j,i) = tend(k,j,i) + tmp_tend * & |
---|
2014 | MERGE( 1.0_wp, 0.0_wp, & |
---|
2015 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
2016 | |
---|
2017 | sums_ls_l(k,4) = sums_ls_l(k,4) + tmp_tend * & |
---|
2018 | weight_substep(intermediate_timestep_count) |
---|
2019 | ENDDO |
---|
2020 | |
---|
2021 | sums_ls_l(nzt+1,4) = sums_ls_l(nzt,4) |
---|
2022 | |
---|
2023 | ENDDO |
---|
2024 | ENDDO |
---|
2025 | |
---|
2026 | CASE ( 'q' ) |
---|
2027 | |
---|
2028 | DO i = nxl, nxr |
---|
2029 | DO j = nys, nyn |
---|
2030 | |
---|
2031 | DO k = nzb+1, nzt |
---|
2032 | |
---|
2033 | tmp_tend = - ( hom(k,1,41,0) - ( qnudge(k,nt) * dtp + & |
---|
2034 | qnudge(k,nt+1) * dtm ) ) / tmp_tnudge(k) |
---|
2035 | |
---|
2036 | tend(k,j,i) = tend(k,j,i) + tmp_tend * & |
---|
2037 | MERGE( 1.0_wp, 0.0_wp, & |
---|
2038 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
2039 | |
---|
2040 | sums_ls_l(k,5) = sums_ls_l(k,5) + tmp_tend * & |
---|
2041 | weight_substep(intermediate_timestep_count) |
---|
2042 | ENDDO |
---|
2043 | |
---|
2044 | sums_ls_l(nzt+1,5) = sums_ls_l(nzt,5) |
---|
2045 | |
---|
2046 | ENDDO |
---|
2047 | ENDDO |
---|
2048 | |
---|
2049 | CASE DEFAULT |
---|
2050 | message_string = 'unknown prognostic variable "' // prog_var // '"' |
---|
2051 | CALL message( 'nudge', 'PA0367', 1, 2, 0, 6, 0 ) |
---|
2052 | |
---|
2053 | END SELECT |
---|
2054 | |
---|
2055 | END SUBROUTINE nudge |
---|
2056 | |
---|
2057 | |
---|
2058 | !------------------------------------------------------------------------------! |
---|
2059 | ! Description: |
---|
2060 | ! ------------ |
---|
2061 | !> Call for grid point i,j |
---|
2062 | !------------------------------------------------------------------------------! |
---|
2063 | |
---|
2064 | SUBROUTINE nudge_ij( i, j, time, prog_var ) |
---|
2065 | |
---|
2066 | IMPLICIT NONE |
---|
2067 | |
---|
2068 | |
---|
2069 | CHARACTER (LEN=*) :: prog_var !< |
---|
2070 | |
---|
2071 | REAL(wp) :: tmp_tend !< |
---|
2072 | REAL(wp) :: dtm !< |
---|
2073 | REAL(wp) :: dtp !< |
---|
2074 | REAL(wp) :: time !< |
---|
2075 | |
---|
2076 | INTEGER(iwp) :: i !< |
---|
2077 | INTEGER(iwp) :: j !< |
---|
2078 | INTEGER(iwp) :: k !< |
---|
2079 | INTEGER(iwp) :: nt !< |
---|
2080 | |
---|
2081 | |
---|
2082 | nt = 1 |
---|
2083 | DO WHILE ( time > timenudge(nt) ) |
---|
2084 | nt = nt+1 |
---|
2085 | ENDDO |
---|
2086 | IF ( time /= timenudge(1) ) THEN |
---|
2087 | nt = nt-1 |
---|
2088 | ENDIF |
---|
2089 | |
---|
2090 | dtm = ( time - timenudge(nt) ) / ( timenudge(nt+1) - timenudge(nt) ) |
---|
2091 | dtp = ( timenudge(nt+1) - time ) / ( timenudge(nt+1) - timenudge(nt) ) |
---|
2092 | |
---|
2093 | SELECT CASE ( prog_var ) |
---|
2094 | |
---|
2095 | CASE ( 'u' ) |
---|
2096 | |
---|
2097 | DO k = nzb+1, nzt |
---|
2098 | |
---|
2099 | tmp_tend = - ( hom(k,1,1,0) - ( unudge(k,nt) * dtp + & |
---|
2100 | unudge(k,nt+1) * dtm ) ) / tmp_tnudge(k) |
---|
2101 | |
---|
2102 | tend(k,j,i) = tend(k,j,i) + tmp_tend * & |
---|
2103 | MERGE( 1.0_wp, 0.0_wp, & |
---|
2104 | BTEST( wall_flags_0(k,j,i), 1 ) ) |
---|
2105 | |
---|
2106 | sums_ls_l(k,6) = sums_ls_l(k,6) + tmp_tend & |
---|
2107 | * weight_substep(intermediate_timestep_count) |
---|
2108 | ENDDO |
---|
2109 | |
---|
2110 | sums_ls_l(nzt+1,6) = sums_ls_l(nzt,6) |
---|
2111 | |
---|
2112 | CASE ( 'v' ) |
---|
2113 | |
---|
2114 | DO k = nzb+1, nzt |
---|
2115 | |
---|
2116 | tmp_tend = - ( hom(k,1,2,0) - ( vnudge(k,nt) * dtp + & |
---|
2117 | vnudge(k,nt+1) * dtm ) ) / tmp_tnudge(k) |
---|
2118 | |
---|
2119 | tend(k,j,i) = tend(k,j,i) + tmp_tend * & |
---|
2120 | MERGE( 1.0_wp, 0.0_wp, & |
---|
2121 | BTEST( wall_flags_0(k,j,i), 2 ) ) |
---|
2122 | |
---|
2123 | sums_ls_l(k,7) = sums_ls_l(k,7) + tmp_tend & |
---|
2124 | * weight_substep(intermediate_timestep_count) |
---|
2125 | ENDDO |
---|
2126 | |
---|
2127 | sums_ls_l(nzt+1,7) = sums_ls_l(nzt,7) |
---|
2128 | |
---|
2129 | CASE ( 'pt' ) |
---|
2130 | |
---|
2131 | DO k = nzb+1, nzt |
---|
2132 | |
---|
2133 | tmp_tend = - ( hom(k,1,4,0) - ( ptnudge(k,nt) * dtp + & |
---|
2134 | ptnudge(k,nt+1) * dtm ) ) / tmp_tnudge(k) |
---|
2135 | |
---|
2136 | tend(k,j,i) = tend(k,j,i) + tmp_tend * & |
---|
2137 | MERGE( 1.0_wp, 0.0_wp, & |
---|
2138 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
2139 | |
---|
2140 | sums_ls_l(k,4) = sums_ls_l(k,4) + tmp_tend & |
---|
2141 | * weight_substep(intermediate_timestep_count) |
---|
2142 | ENDDO |
---|
2143 | |
---|
2144 | sums_ls_l(nzt+1,4) = sums_ls_l(nzt,4) |
---|
2145 | |
---|
2146 | |
---|
2147 | CASE ( 'q' ) |
---|
2148 | |
---|
2149 | DO k = nzb+1, nzt |
---|
2150 | |
---|
2151 | tmp_tend = - ( hom(k,1,41,0) - ( qnudge(k,nt) * dtp + & |
---|
2152 | qnudge(k,nt+1) * dtm ) ) / tmp_tnudge(k) |
---|
2153 | |
---|
2154 | tend(k,j,i) = tend(k,j,i) + tmp_tend * & |
---|
2155 | MERGE( 1.0_wp, 0.0_wp, & |
---|
2156 | BTEST( wall_flags_0(k,j,i), 0 ) ) |
---|
2157 | |
---|
2158 | sums_ls_l(k,5) = sums_ls_l(k,5) + tmp_tend & |
---|
2159 | * weight_substep(intermediate_timestep_count) |
---|
2160 | ENDDO |
---|
2161 | |
---|
2162 | sums_ls_l(nzt+1,5) = sums_ls_l(nzt,5) |
---|
2163 | |
---|
2164 | CASE DEFAULT |
---|
2165 | message_string = 'unknown prognostic variable "' // prog_var // '"' |
---|
2166 | CALL message( 'nudge', 'PA0367', 1, 2, 0, 6, 0 ) |
---|
2167 | |
---|
2168 | END SELECT |
---|
2169 | |
---|
2170 | |
---|
2171 | END SUBROUTINE nudge_ij |
---|
2172 | |
---|
2173 | |
---|
2174 | !------------------------------------------------------------------------------! |
---|
2175 | ! Description: |
---|
2176 | ! ------------ |
---|
2177 | !> @todo Missing subroutine description. |
---|
2178 | !------------------------------------------------------------------------------! |
---|
2179 | SUBROUTINE nudge_ref ( time ) |
---|
2180 | |
---|
2181 | IMPLICIT NONE |
---|
2182 | |
---|
2183 | INTEGER(iwp) :: nt !< |
---|
2184 | |
---|
2185 | REAL(wp) :: fac !< |
---|
2186 | REAL(wp), INTENT(in) :: time !< |
---|
2187 | |
---|
2188 | ! |
---|
2189 | !-- Interpolation in time of NUDGING_DATA for pt_init and q_init. This is |
---|
2190 | !-- needed for correct upper boundary conditions for pt and q and in case that |
---|
2191 | ! large scale subsidence as well as scalar Rayleigh-damping are used |
---|
2192 | nt = 1 |
---|
2193 | DO WHILE ( time > time_vert(nt) ) |
---|
2194 | nt = nt + 1 |
---|
2195 | ENDDO |
---|
2196 | IF ( time /= time_vert(nt) ) THEN |
---|
2197 | nt = nt - 1 |
---|
2198 | ENDIF |
---|
2199 | |
---|
2200 | fac = ( time-time_vert(nt) ) / ( time_vert(nt+1)-time_vert(nt) ) |
---|
2201 | |
---|
2202 | pt_init = ptnudge(:,nt) + fac * ( ptnudge(:,nt+1) - ptnudge(:,nt) ) |
---|
2203 | q_init = qnudge(:,nt) + fac * ( qnudge(:,nt+1) - qnudge(:,nt) ) |
---|
2204 | u_init = unudge(:,nt) + fac * ( unudge(:,nt+1) - unudge(:,nt) ) |
---|
2205 | v_init = vnudge(:,nt) + fac * ( vnudge(:,nt+1) - vnudge(:,nt) ) |
---|
2206 | |
---|
2207 | END SUBROUTINE nudge_ref |
---|
2208 | |
---|
2209 | |
---|
2210 | END MODULE lsf_nudging_mod |
---|