[1682] | 1 | !> @file boundary_conds.f90 |
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[2000] | 2 | !------------------------------------------------------------------------------! |
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[2696] | 3 | ! This file is part of the PALM model system. |
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[1036] | 4 | ! |
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[2000] | 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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[1036] | 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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[2718] | 17 | ! Copyright 1997-2018 Leibniz Universitaet Hannover |
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[2000] | 18 | !------------------------------------------------------------------------------! |
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[1036] | 19 | ! |
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[484] | 20 | ! Current revisions: |
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[1] | 21 | ! ----------------- |
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[3182] | 22 | ! Rename some variables concerning LES-LES as well as offline nesting |
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[1933] | 23 | ! |
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[1321] | 24 | ! Former revisions: |
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| 25 | ! ----------------- |
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| 26 | ! $Id: boundary_conds.f90 3182 2018-07-27 13:36:03Z suehring $ |
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[3129] | 27 | ! - Use wall function for e_p and diss_p in case of rans_tke_e |
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| 28 | ! - move limitation of diss_p from tcm_prognostic |
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| 29 | ! |
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| 30 | ! 2938 2018-03-27 15:52:42Z suehring |
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[2938] | 31 | ! Set boundary condition for TKE and TKE dissipation rate in case of nesting |
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| 32 | ! and if parent model operates in RANS mode but child model in LES mode. |
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| 33 | ! mode |
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| 34 | ! |
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| 35 | ! 2793 2018-02-07 10:54:33Z suehring |
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[2766] | 36 | ! Removed preprocessor directive __chem |
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| 37 | ! |
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| 38 | ! 2718 2018-01-02 08:49:38Z maronga |
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[2716] | 39 | ! Corrected "Former revisions" section |
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| 40 | ! |
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| 41 | ! 2696 2017-12-14 17:12:51Z kanani |
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| 42 | ! Change in file header (GPL part) |
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[2696] | 43 | ! Adjust boundary conditions for e and diss in case of TKE-e closure (TG) |
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| 44 | ! Implementation of chemistry module (FK) |
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| 45 | ! |
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| 46 | ! 2569 2017-10-20 11:54:42Z kanani |
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[2569] | 47 | ! Removed redundant code for ibc_s_b=1 and ibc_q_b=1 |
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| 48 | ! |
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| 49 | ! 2365 2017-08-21 14:59:59Z kanani |
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[2365] | 50 | ! Vertical grid nesting implemented: exclude setting vertical velocity to zero |
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| 51 | ! on fine grid (SadiqHuq) |
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| 52 | ! |
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| 53 | ! 2320 2017-07-21 12:47:43Z suehring |
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[2320] | 54 | ! Remove unused control parameter large_scale_forcing from only-list |
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| 55 | ! |
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| 56 | ! 2292 2017-06-20 09:51:42Z schwenkel |
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[2292] | 57 | ! Implementation of new microphysic scheme: cloud_scheme = 'morrison' |
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| 58 | ! includes two more prognostic equations for cloud drop concentration (nc) |
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| 59 | ! and cloud water content (qc). |
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| 60 | ! |
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| 61 | ! 2233 2017-05-30 18:08:54Z suehring |
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[1321] | 62 | ! |
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[2233] | 63 | ! 2232 2017-05-30 17:47:52Z suehring |
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| 64 | ! Set boundary conditions on topography top using flag method. |
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| 65 | ! |
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[2119] | 66 | ! 2118 2017-01-17 16:38:49Z raasch |
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| 67 | ! OpenACC directives removed |
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| 68 | ! |
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[2001] | 69 | ! 2000 2016-08-20 18:09:15Z knoop |
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| 70 | ! Forced header and separation lines into 80 columns |
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| 71 | ! |
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[1993] | 72 | ! 1992 2016-08-12 15:14:59Z suehring |
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| 73 | ! Adjustments for top boundary condition for passive scalar |
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| 74 | ! |
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[1961] | 75 | ! 1960 2016-07-12 16:34:24Z suehring |
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| 76 | ! Treat humidity and passive scalar separately |
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| 77 | ! |
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[1933] | 78 | ! 1823 2016-04-07 08:57:52Z hoffmann |
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| 79 | ! Initial version of purely vertical nesting introduced. |
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| 80 | ! |
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[1823] | 81 | ! 1822 2016-04-07 07:49:42Z hoffmann |
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| 82 | ! icloud_scheme removed. microphyisics_seifert added. |
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| 83 | ! |
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[1765] | 84 | ! 1764 2016-02-28 12:45:19Z raasch |
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| 85 | ! index bug for u_p at left outflow removed |
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| 86 | ! |
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[1763] | 87 | ! 1762 2016-02-25 12:31:13Z hellstea |
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| 88 | ! Introduction of nested domain feature |
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| 89 | ! |
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[1744] | 90 | ! 1742 2016-01-13 09:50:06Z raasch |
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| 91 | ! bugfix for outflow Neumann boundary conditions at bottom and top |
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| 92 | ! |
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[1718] | 93 | ! 1717 2015-11-11 15:09:47Z raasch |
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| 94 | ! Bugfix: index error in outflow conditions for left boundary |
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| 95 | ! |
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[1683] | 96 | ! 1682 2015-10-07 23:56:08Z knoop |
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| 97 | ! Code annotations made doxygen readable |
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| 98 | ! |
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[1717] | 99 | ! 1410 2014-05-23 12:16:18Z suehring |
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[1463] | 100 | ! Bugfix: set dirichlet boundary condition for passive_scalar at model domain |
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| 101 | ! top |
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| 102 | ! |
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[1410] | 103 | ! 1399 2014-05-07 11:16:25Z heinze |
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| 104 | ! Bugfix: set inflow boundary conditions also if no humidity or passive_scalar |
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| 105 | ! is used. |
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| 106 | ! |
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[1399] | 107 | ! 1398 2014-05-07 11:15:00Z heinze |
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| 108 | ! Dirichlet-condition at the top for u and v changed to u_init and v_init also |
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| 109 | ! for large_scale_forcing |
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| 110 | ! |
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[1381] | 111 | ! 1380 2014-04-28 12:40:45Z heinze |
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| 112 | ! Adjust Dirichlet-condition at the top for pt in case of nudging |
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| 113 | ! |
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[1362] | 114 | ! 1361 2014-04-16 15:17:48Z hoffmann |
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| 115 | ! Bottom and top boundary conditions of rain water content (qr) and |
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| 116 | ! rain drop concentration (nr) changed to Dirichlet |
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| 117 | ! |
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[1354] | 118 | ! 1353 2014-04-08 15:21:23Z heinze |
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| 119 | ! REAL constants provided with KIND-attribute |
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| 120 | ! |
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[1321] | 121 | ! 1320 2014-03-20 08:40:49Z raasch |
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[1320] | 122 | ! ONLY-attribute added to USE-statements, |
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| 123 | ! kind-parameters added to all INTEGER and REAL declaration statements, |
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| 124 | ! kinds are defined in new module kinds, |
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| 125 | ! revision history before 2012 removed, |
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| 126 | ! comment fields (!:) to be used for variable explanations added to |
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| 127 | ! all variable declaration statements |
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[1160] | 128 | ! |
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[1258] | 129 | ! 1257 2013-11-08 15:18:40Z raasch |
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| 130 | ! loop independent clauses added |
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| 131 | ! |
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[1242] | 132 | ! 1241 2013-10-30 11:36:58Z heinze |
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| 133 | ! Adjust ug and vg at each timestep in case of large_scale_forcing |
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| 134 | ! |
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[1160] | 135 | ! 1159 2013-05-21 11:58:22Z fricke |
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[1159] | 136 | ! Bugfix: Neumann boundary conditions for the velocity components at the |
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| 137 | ! outflow are in fact radiation boundary conditions using the maximum phase |
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| 138 | ! velocity that ensures numerical stability (CFL-condition). |
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| 139 | ! Hence, logical operator use_cmax is now used instead of bc_lr_dirneu/_neudir. |
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| 140 | ! Bugfix: In case of use_cmax at the outflow, u, v, w are replaced by |
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| 141 | ! u_p, v_p, w_p |
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[1116] | 142 | ! |
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| 143 | ! 1115 2013-03-26 18:16:16Z hoffmann |
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| 144 | ! boundary conditions of two-moment cloud scheme are restricted to Neumann- |
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| 145 | ! boundary-conditions |
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| 146 | ! |
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[1114] | 147 | ! 1113 2013-03-10 02:48:14Z raasch |
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| 148 | ! GPU-porting |
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| 149 | ! dummy argument "range" removed |
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| 150 | ! Bugfix: wrong index in loops of radiation boundary condition |
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[1113] | 151 | ! |
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[1054] | 152 | ! 1053 2012-11-13 17:11:03Z hoffmann |
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| 153 | ! boundary conditions for the two new prognostic equations (nr, qr) of the |
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| 154 | ! two-moment cloud scheme |
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| 155 | ! |
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[1037] | 156 | ! 1036 2012-10-22 13:43:42Z raasch |
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| 157 | ! code put under GPL (PALM 3.9) |
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| 158 | ! |
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[997] | 159 | ! 996 2012-09-07 10:41:47Z raasch |
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| 160 | ! little reformatting |
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| 161 | ! |
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[979] | 162 | ! 978 2012-08-09 08:28:32Z fricke |
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| 163 | ! Neumann boudnary conditions are added at the inflow boundary for the SGS-TKE. |
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| 164 | ! Outflow boundary conditions for the velocity components can be set to Neumann |
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| 165 | ! conditions or to radiation conditions with a horizontal averaged phase |
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| 166 | ! velocity. |
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| 167 | ! |
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[876] | 168 | ! 875 2012-04-02 15:35:15Z gryschka |
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| 169 | ! Bugfix in case of dirichlet inflow bc at the right or north boundary |
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| 170 | ! |
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[1] | 171 | ! Revision 1.1 1997/09/12 06:21:34 raasch |
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| 172 | ! Initial revision |
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| 173 | ! |
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| 174 | ! |
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| 175 | ! Description: |
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| 176 | ! ------------ |
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[1682] | 177 | !> Boundary conditions for the prognostic quantities. |
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| 178 | !> One additional bottom boundary condition is applied for the TKE (=(u*)**2) |
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| 179 | !> in prandtl_fluxes. The cyclic lateral boundary conditions are implicitly |
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| 180 | !> handled in routine exchange_horiz. Pressure boundary conditions are |
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| 181 | !> explicitly set in routines pres, poisfft, poismg and sor. |
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[1] | 182 | !------------------------------------------------------------------------------! |
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[1682] | 183 | SUBROUTINE boundary_conds |
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| 184 | |
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[1] | 185 | |
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[1320] | 186 | USE arrays_3d, & |
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| 187 | ONLY: c_u, c_u_m, c_u_m_l, c_v, c_v_m, c_v_m_l, c_w, c_w_m, c_w_m_l, & |
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[3182] | 188 | diss, diss_p, dzu, e_p, nc_p, nr_p, pt, pt_p, q, q_p, qc_p, & |
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| 189 | qr_p, s, & |
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[2696] | 190 | s_p, sa, sa_p, u, ug, u_init, u_m_l, u_m_n, u_m_r, u_m_s, u_p, & |
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[1320] | 191 | v, vg, v_init, v_m_l, v_m_n, v_m_r, v_m_s, v_p, & |
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[3129] | 192 | w, w_p, w_m_l, w_m_n, w_m_r, w_m_s, pt_init, ddzu |
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[2696] | 193 | |
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| 194 | USE chemistry_model_mod, & |
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| 195 | ONLY: chem_boundary_conds |
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| 196 | |
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[1320] | 197 | USE control_parameters, & |
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[3182] | 198 | ONLY: air_chemistry, bc_dirichlet_l, bc_dirichlet_n, bc_dirichlet_r, & |
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| 199 | bc_dirichlet_s, bc_radiation_l, bc_radiation_n, bc_radiation_r, & |
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| 200 | bc_radiation_s, bc_pt_t_val, bc_q_t_val, bc_s_t_val, & |
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| 201 | child_domain, constant_diffusion, cloud_physics, coupling_mode, & |
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| 202 | dt_3d, humidity, ibc_pt_b, ibc_pt_t, ibc_q_b, ibc_q_t, ibc_s_b, & |
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| 203 | ibc_s_t,ibc_sa_t, ibc_uv_b, ibc_uv_t, & |
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| 204 | intermediate_timestep_count, kappa, & |
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| 205 | microphysics_morrison, microphysics_seifert, & |
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| 206 | nesting_offline, nudging, & |
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| 207 | ocean, passive_scalar, rans_mode, rans_tke_e, tsc, use_cmax |
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[1320] | 208 | |
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| 209 | USE grid_variables, & |
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| 210 | ONLY: ddx, ddy, dx, dy |
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| 211 | |
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| 212 | USE indices, & |
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| 213 | ONLY: nx, nxl, nxlg, nxr, nxrg, ny, nyn, nyng, nys, nysg, & |
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[2232] | 214 | nzb, nzt, wall_flags_0 |
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[1320] | 215 | |
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| 216 | USE kinds |
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| 217 | |
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[1] | 218 | USE pegrid |
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| 219 | |
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[1933] | 220 | USE pmc_interface, & |
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[2938] | 221 | ONLY : nesting_mode, rans_mode_parent |
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[1320] | 222 | |
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[2232] | 223 | USE surface_mod, & |
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[3129] | 224 | ONLY : bc_h, surf_def_h, surf_def_v, surf_lsm_h, surf_lsm_v, & |
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| 225 | surf_usm_h, surf_usm_v |
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[1933] | 226 | |
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[3129] | 227 | USE turbulence_closure_mod, & |
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| 228 | ONLY: c_0 |
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| 229 | |
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[1] | 230 | IMPLICIT NONE |
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| 231 | |
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[2232] | 232 | INTEGER(iwp) :: i !< grid index x direction |
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| 233 | INTEGER(iwp) :: j !< grid index y direction |
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| 234 | INTEGER(iwp) :: k !< grid index z direction |
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| 235 | INTEGER(iwp) :: kb !< variable to set respective boundary value, depends on facing. |
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| 236 | INTEGER(iwp) :: l !< running index boundary type, for up- and downward-facing walls |
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| 237 | INTEGER(iwp) :: m !< running index surface elements |
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[1] | 238 | |
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[1682] | 239 | REAL(wp) :: c_max !< |
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| 240 | REAL(wp) :: denom !< |
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[1] | 241 | |
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[73] | 242 | |
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[1] | 243 | ! |
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[1113] | 244 | !-- Bottom boundary |
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| 245 | IF ( ibc_uv_b == 1 ) THEN |
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| 246 | u_p(nzb,:,:) = u_p(nzb+1,:,:) |
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| 247 | v_p(nzb,:,:) = v_p(nzb+1,:,:) |
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| 248 | ENDIF |
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[2232] | 249 | ! |
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| 250 | !-- Set zero vertical velocity at topography top (l=0), or bottom (l=1) in case |
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| 251 | !-- of downward-facing surfaces. |
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| 252 | DO l = 0, 1 |
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| 253 | ! |
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| 254 | !-- Set kb, for upward-facing surfaces value at topography top (k-1) is set, |
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| 255 | !-- for downward-facing surfaces at topography bottom (k+1). |
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| 256 | kb = MERGE( -1, 1, l == 0 ) |
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| 257 | !$OMP PARALLEL DO PRIVATE( i, j, k ) |
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| 258 | DO m = 1, bc_h(l)%ns |
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| 259 | i = bc_h(l)%i(m) |
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| 260 | j = bc_h(l)%j(m) |
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| 261 | k = bc_h(l)%k(m) |
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| 262 | w_p(k+kb,j,i) = 0.0_wp |
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[1113] | 263 | ENDDO |
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| 264 | ENDDO |
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| 265 | |
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| 266 | ! |
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[1762] | 267 | !-- Top boundary. A nested domain ( ibc_uv_t = 3 ) does not require settings. |
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[1113] | 268 | IF ( ibc_uv_t == 0 ) THEN |
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| 269 | u_p(nzt+1,:,:) = u_init(nzt+1) |
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| 270 | v_p(nzt+1,:,:) = v_init(nzt+1) |
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[1762] | 271 | ELSEIF ( ibc_uv_t == 1 ) THEN |
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[1113] | 272 | u_p(nzt+1,:,:) = u_p(nzt,:,:) |
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| 273 | v_p(nzt+1,:,:) = v_p(nzt,:,:) |
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| 274 | ENDIF |
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| 275 | |
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[2365] | 276 | ! |
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| 277 | !-- Vertical nesting: Vertical velocity not zero at the top of the fine grid |
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[3182] | 278 | IF ( .NOT. child_domain .AND. & |
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[2365] | 279 | TRIM(coupling_mode) /= 'vnested_fine' ) THEN |
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| 280 | w_p(nzt:nzt+1,:,:) = 0.0_wp !< nzt is not a prognostic level (but cf. pres) |
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[1762] | 281 | ENDIF |
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| 282 | |
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[1113] | 283 | ! |
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[2232] | 284 | !-- Temperature at bottom and top boundary. |
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[1113] | 285 | !-- In case of coupled runs (ibc_pt_b = 2) the temperature is given by |
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| 286 | !-- the sea surface temperature of the coupled ocean model. |
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[2232] | 287 | !-- Dirichlet |
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[1113] | 288 | IF ( ibc_pt_b == 0 ) THEN |
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[2232] | 289 | DO l = 0, 1 |
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| 290 | ! |
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| 291 | !-- Set kb, for upward-facing surfaces value at topography top (k-1) is set, |
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| 292 | !-- for downward-facing surfaces at topography bottom (k+1). |
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| 293 | kb = MERGE( -1, 1, l == 0 ) |
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| 294 | !$OMP PARALLEL DO PRIVATE( i, j, k ) |
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| 295 | DO m = 1, bc_h(l)%ns |
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| 296 | i = bc_h(l)%i(m) |
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| 297 | j = bc_h(l)%j(m) |
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| 298 | k = bc_h(l)%k(m) |
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| 299 | pt_p(k+kb,j,i) = pt(k+kb,j,i) |
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[1] | 300 | ENDDO |
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| 301 | ENDDO |
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[2232] | 302 | ! |
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| 303 | !-- Neumann, zero-gradient |
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[1113] | 304 | ELSEIF ( ibc_pt_b == 1 ) THEN |
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[2232] | 305 | DO l = 0, 1 |
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| 306 | ! |
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| 307 | !-- Set kb, for upward-facing surfaces value at topography top (k-1) is set, |
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| 308 | !-- for downward-facing surfaces at topography bottom (k+1). |
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| 309 | kb = MERGE( -1, 1, l == 0 ) |
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| 310 | !$OMP PARALLEL DO PRIVATE( i, j, k ) |
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| 311 | DO m = 1, bc_h(l)%ns |
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| 312 | i = bc_h(l)%i(m) |
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| 313 | j = bc_h(l)%j(m) |
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| 314 | k = bc_h(l)%k(m) |
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| 315 | pt_p(k+kb,j,i) = pt_p(k,j,i) |
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[1113] | 316 | ENDDO |
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| 317 | ENDDO |
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| 318 | ENDIF |
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[1] | 319 | |
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| 320 | ! |
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[1113] | 321 | !-- Temperature at top boundary |
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| 322 | IF ( ibc_pt_t == 0 ) THEN |
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| 323 | pt_p(nzt+1,:,:) = pt(nzt+1,:,:) |
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[1380] | 324 | ! |
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| 325 | !-- In case of nudging adjust top boundary to pt which is |
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| 326 | !-- read in from NUDGING-DATA |
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| 327 | IF ( nudging ) THEN |
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| 328 | pt_p(nzt+1,:,:) = pt_init(nzt+1) |
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| 329 | ENDIF |
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[1113] | 330 | ELSEIF ( ibc_pt_t == 1 ) THEN |
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| 331 | pt_p(nzt+1,:,:) = pt_p(nzt,:,:) |
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| 332 | ELSEIF ( ibc_pt_t == 2 ) THEN |
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[1992] | 333 | pt_p(nzt+1,:,:) = pt_p(nzt,:,:) + bc_pt_t_val * dzu(nzt+1) |
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[1113] | 334 | ENDIF |
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[1] | 335 | |
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| 336 | ! |
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[2938] | 337 | !-- Boundary conditions for TKE. |
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| 338 | !-- Generally Neumann conditions with de/dz=0 are assumed. |
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[1113] | 339 | IF ( .NOT. constant_diffusion ) THEN |
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[2232] | 340 | |
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[2696] | 341 | IF ( .NOT. rans_tke_e ) THEN |
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| 342 | DO l = 0, 1 |
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[2232] | 343 | ! |
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[2696] | 344 | !-- Set kb, for upward-facing surfaces value at topography top (k-1) is set, |
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| 345 | !-- for downward-facing surfaces at topography bottom (k+1). |
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| 346 | kb = MERGE( -1, 1, l == 0 ) |
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| 347 | !$OMP PARALLEL DO PRIVATE( i, j, k ) |
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| 348 | DO m = 1, bc_h(l)%ns |
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| 349 | i = bc_h(l)%i(m) |
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| 350 | j = bc_h(l)%j(m) |
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| 351 | k = bc_h(l)%k(m) |
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| 352 | e_p(k+kb,j,i) = e_p(k,j,i) |
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| 353 | ENDDO |
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[73] | 354 | ENDDO |
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[3129] | 355 | ELSE |
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| 356 | ! |
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| 357 | !-- Use wall function within constant-flux layer |
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| 358 | !-- Upward-facing surfaces |
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| 359 | !-- Default surfaces |
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| 360 | DO m = 1, surf_def_h(0)%ns |
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| 361 | i = surf_def_h(0)%i(m) |
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| 362 | j = surf_def_h(0)%j(m) |
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| 363 | k = surf_def_h(0)%k(m) |
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| 364 | e_p(k,j,i) = ( surf_def_h(0)%us(m) / c_0 )**2 |
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| 365 | ENDDO |
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| 366 | ! |
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| 367 | !-- Natural surfaces |
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| 368 | DO m = 1, surf_lsm_h%ns |
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| 369 | i = surf_lsm_h%i(m) |
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| 370 | j = surf_lsm_h%j(m) |
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| 371 | k = surf_lsm_h%k(m) |
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| 372 | e_p(k,j,i) = ( surf_lsm_h%us(m) / c_0 )**2 |
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| 373 | ENDDO |
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| 374 | ! |
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| 375 | !-- Urban surfaces |
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| 376 | DO m = 1, surf_usm_h%ns |
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| 377 | i = surf_usm_h%i(m) |
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| 378 | j = surf_usm_h%j(m) |
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| 379 | k = surf_usm_h%k(m) |
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| 380 | e_p(k,j,i) = ( surf_usm_h%us(m) / c_0 )**2 |
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| 381 | ENDDO |
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| 382 | ! |
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| 383 | !-- Vertical surfaces |
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| 384 | DO l = 0, 3 |
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| 385 | ! |
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| 386 | !-- Default surfaces |
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| 387 | DO m = 1, surf_def_v(l)%ns |
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| 388 | i = surf_def_v(l)%i(m) |
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| 389 | j = surf_def_v(l)%j(m) |
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| 390 | k = surf_def_v(l)%k(m) |
---|
| 391 | e_p(k,j,i) = ( surf_def_v(l)%us(m) / c_0 )**2 |
---|
| 392 | ENDDO |
---|
| 393 | ! |
---|
| 394 | !-- Natural surfaces |
---|
| 395 | DO m = 1, surf_lsm_v(l)%ns |
---|
| 396 | i = surf_lsm_v(l)%i(m) |
---|
| 397 | j = surf_lsm_v(l)%j(m) |
---|
| 398 | k = surf_lsm_v(l)%k(m) |
---|
| 399 | e_p(k,j,i) = ( surf_lsm_v(l)%us(m) / c_0 )**2 |
---|
| 400 | ENDDO |
---|
| 401 | ! |
---|
| 402 | !-- Urban surfaces |
---|
| 403 | DO m = 1, surf_usm_v(l)%ns |
---|
| 404 | i = surf_usm_v(l)%i(m) |
---|
| 405 | j = surf_usm_v(l)%j(m) |
---|
| 406 | k = surf_usm_v(l)%k(m) |
---|
| 407 | e_p(k,j,i) = ( surf_usm_v(l)%us(m) / c_0 )**2 |
---|
| 408 | ENDDO |
---|
| 409 | ENDDO |
---|
[2696] | 410 | ENDIF |
---|
[2232] | 411 | |
---|
[3182] | 412 | IF ( .NOT. child_domain ) THEN |
---|
[1762] | 413 | e_p(nzt+1,:,:) = e_p(nzt,:,:) |
---|
[2938] | 414 | ! |
---|
| 415 | !-- Nesting case: if parent operates in RANS mode and child in LES mode, |
---|
| 416 | !-- no TKE is transfered. This case, set Neumann conditions at lateral and |
---|
| 417 | !-- top child boundaries. |
---|
| 418 | !-- If not ( both either in RANS or in LES mode ), TKE boundary condition |
---|
| 419 | !-- is treated in the nesting. |
---|
| 420 | ELSE |
---|
| 421 | |
---|
| 422 | IF ( rans_mode_parent .AND. .NOT. rans_mode ) THEN |
---|
| 423 | |
---|
| 424 | e_p(nzt+1,:,:) = e_p(nzt,:,:) |
---|
[3182] | 425 | IF ( bc_dirichlet_l ) e_p(:,:,nxl-1) = e_p(:,:,nxl) |
---|
| 426 | IF ( bc_dirichlet_r ) e_p(:,:,nxr+1) = e_p(:,:,nxr) |
---|
| 427 | IF ( bc_dirichlet_s ) e_p(:,nys-1,:) = e_p(:,nys,:) |
---|
| 428 | IF ( bc_dirichlet_n ) e_p(:,nyn+1,:) = e_p(:,nyn,:) |
---|
[2938] | 429 | |
---|
| 430 | ENDIF |
---|
[1762] | 431 | ENDIF |
---|
[1113] | 432 | ENDIF |
---|
| 433 | |
---|
| 434 | ! |
---|
[2938] | 435 | !-- Boundary conditions for TKE dissipation rate. |
---|
[3129] | 436 | IF ( rans_tke_e ) THEN |
---|
| 437 | ! |
---|
| 438 | !-- Use wall function within constant-flux layer |
---|
| 439 | !-- Upward-facing surfaces |
---|
| 440 | !-- Default surfaces |
---|
| 441 | DO m = 1, surf_def_h(0)%ns |
---|
| 442 | i = surf_def_h(0)%i(m) |
---|
| 443 | j = surf_def_h(0)%j(m) |
---|
| 444 | k = surf_def_h(0)%k(m) |
---|
| 445 | diss_p(k,j,i) = surf_def_h(0)%us(m)**3 & |
---|
| 446 | / ( kappa * surf_def_h(0)%z_mo(m) ) |
---|
| 447 | ENDDO |
---|
| 448 | ! |
---|
| 449 | !-- Natural surfaces |
---|
| 450 | DO m = 1, surf_lsm_h%ns |
---|
| 451 | i = surf_lsm_h%i(m) |
---|
| 452 | j = surf_lsm_h%j(m) |
---|
| 453 | k = surf_lsm_h%k(m) |
---|
| 454 | diss_p(k,j,i) = surf_lsm_h%us(m)**3 & |
---|
| 455 | / ( kappa * surf_lsm_h%z_mo(m) ) |
---|
| 456 | ENDDO |
---|
| 457 | ! |
---|
| 458 | !-- Urban surfaces |
---|
| 459 | DO m = 1, surf_usm_h%ns |
---|
| 460 | i = surf_usm_h%i(m) |
---|
| 461 | j = surf_usm_h%j(m) |
---|
| 462 | k = surf_usm_h%k(m) |
---|
| 463 | diss_p(k,j,i) = surf_usm_h%us(m)**3 & |
---|
| 464 | / ( kappa * surf_usm_h%z_mo(m) ) |
---|
| 465 | ENDDO |
---|
| 466 | ! |
---|
| 467 | !-- Vertical surfaces |
---|
| 468 | DO l = 0, 3 |
---|
| 469 | ! |
---|
| 470 | !-- Default surfaces |
---|
| 471 | DO m = 1, surf_def_v(l)%ns |
---|
| 472 | i = surf_def_v(l)%i(m) |
---|
| 473 | j = surf_def_v(l)%j(m) |
---|
| 474 | k = surf_def_v(l)%k(m) |
---|
| 475 | diss_p(k,j,i) = surf_def_v(l)%us(m)**3 & |
---|
| 476 | / ( kappa * surf_def_v(l)%z_mo(m) ) |
---|
| 477 | ENDDO |
---|
| 478 | ! |
---|
| 479 | !-- Natural surfaces |
---|
| 480 | DO m = 1, surf_lsm_v(l)%ns |
---|
| 481 | i = surf_lsm_v(l)%i(m) |
---|
| 482 | j = surf_lsm_v(l)%j(m) |
---|
| 483 | k = surf_lsm_v(l)%k(m) |
---|
| 484 | diss_p(k,j,i) = surf_lsm_v(l)%us(m)**3 & |
---|
| 485 | / ( kappa * surf_lsm_v(l)%z_mo(m) ) |
---|
| 486 | ENDDO |
---|
| 487 | ! |
---|
| 488 | !-- Urban surfaces |
---|
| 489 | DO m = 1, surf_usm_v(l)%ns |
---|
| 490 | i = surf_usm_v(l)%i(m) |
---|
| 491 | j = surf_usm_v(l)%j(m) |
---|
| 492 | k = surf_usm_v(l)%k(m) |
---|
| 493 | diss_p(k,j,i) = surf_usm_v(l)%us(m)**3 & |
---|
| 494 | / ( kappa * surf_usm_v(l)%z_mo(m) ) |
---|
| 495 | ENDDO |
---|
| 496 | ENDDO |
---|
| 497 | ! |
---|
| 498 | !-- Limit change of diss to be between -90% and +100%. Also, set an absolute |
---|
| 499 | !-- minimum value |
---|
| 500 | DO i = nxl, nxr |
---|
| 501 | DO j = nys, nyn |
---|
| 502 | DO k = nzb, nzt+1 |
---|
| 503 | diss_p(k,j,i) = MAX( MIN( diss_p(k,j,i), & |
---|
| 504 | 2.0_wp * diss(k,j,i) ), & |
---|
| 505 | 0.1_wp * diss(k,j,i), & |
---|
| 506 | 0.0001_wp ) |
---|
| 507 | ENDDO |
---|
| 508 | ENDDO |
---|
| 509 | ENDDO |
---|
| 510 | |
---|
[3182] | 511 | IF ( .NOT. child_domain ) THEN |
---|
[3129] | 512 | diss_p(nzt+1,:,:) = diss_p(nzt,:,:) |
---|
| 513 | ENDIF |
---|
[2696] | 514 | ENDIF |
---|
| 515 | |
---|
| 516 | ! |
---|
[1113] | 517 | !-- Boundary conditions for salinity |
---|
| 518 | IF ( ocean ) THEN |
---|
| 519 | ! |
---|
| 520 | !-- Bottom boundary: Neumann condition because salinity flux is always |
---|
[2232] | 521 | !-- given. |
---|
| 522 | DO l = 0, 1 |
---|
| 523 | ! |
---|
| 524 | !-- Set kb, for upward-facing surfaces value at topography top (k-1) is set, |
---|
| 525 | !-- for downward-facing surfaces at topography bottom (k+1). |
---|
| 526 | kb = MERGE( -1, 1, l == 0 ) |
---|
| 527 | !$OMP PARALLEL DO PRIVATE( i, j, k ) |
---|
| 528 | DO m = 1, bc_h(l)%ns |
---|
| 529 | i = bc_h(l)%i(m) |
---|
| 530 | j = bc_h(l)%j(m) |
---|
| 531 | k = bc_h(l)%k(m) |
---|
| 532 | sa_p(k+kb,j,i) = sa_p(k,j,i) |
---|
[1] | 533 | ENDDO |
---|
[1113] | 534 | ENDDO |
---|
[1] | 535 | ! |
---|
[1113] | 536 | !-- Top boundary: Dirichlet or Neumann |
---|
| 537 | IF ( ibc_sa_t == 0 ) THEN |
---|
| 538 | sa_p(nzt+1,:,:) = sa(nzt+1,:,:) |
---|
| 539 | ELSEIF ( ibc_sa_t == 1 ) THEN |
---|
| 540 | sa_p(nzt+1,:,:) = sa_p(nzt,:,:) |
---|
[1] | 541 | ENDIF |
---|
| 542 | |
---|
[1113] | 543 | ENDIF |
---|
| 544 | |
---|
[1] | 545 | ! |
---|
[1960] | 546 | !-- Boundary conditions for total water content, |
---|
[1113] | 547 | !-- bottom and top boundary (see also temperature) |
---|
[1960] | 548 | IF ( humidity ) THEN |
---|
[1113] | 549 | ! |
---|
| 550 | !-- Surface conditions for constant_humidity_flux |
---|
[2232] | 551 | !-- Run loop over all non-natural and natural walls. Note, in wall-datatype |
---|
| 552 | !-- the k coordinate belongs to the atmospheric grid point, therefore, set |
---|
| 553 | !-- q_p at k-1 |
---|
[1113] | 554 | IF ( ibc_q_b == 0 ) THEN |
---|
[2232] | 555 | |
---|
| 556 | DO l = 0, 1 |
---|
| 557 | ! |
---|
| 558 | !-- Set kb, for upward-facing surfaces value at topography top (k-1) is set, |
---|
| 559 | !-- for downward-facing surfaces at topography bottom (k+1). |
---|
| 560 | kb = MERGE( -1, 1, l == 0 ) |
---|
| 561 | !$OMP PARALLEL DO PRIVATE( i, j, k ) |
---|
| 562 | DO m = 1, bc_h(l)%ns |
---|
| 563 | i = bc_h(l)%i(m) |
---|
| 564 | j = bc_h(l)%j(m) |
---|
| 565 | k = bc_h(l)%k(m) |
---|
| 566 | q_p(k+kb,j,i) = q(k+kb,j,i) |
---|
[1] | 567 | ENDDO |
---|
| 568 | ENDDO |
---|
[2232] | 569 | |
---|
[1113] | 570 | ELSE |
---|
[2232] | 571 | |
---|
| 572 | DO l = 0, 1 |
---|
| 573 | ! |
---|
| 574 | !-- Set kb, for upward-facing surfaces value at topography top (k-1) is set, |
---|
| 575 | !-- for downward-facing surfaces at topography bottom (k+1). |
---|
| 576 | kb = MERGE( -1, 1, l == 0 ) |
---|
| 577 | !$OMP PARALLEL DO PRIVATE( i, j, k ) |
---|
| 578 | DO m = 1, bc_h(l)%ns |
---|
| 579 | i = bc_h(l)%i(m) |
---|
| 580 | j = bc_h(l)%j(m) |
---|
| 581 | k = bc_h(l)%k(m) |
---|
| 582 | q_p(k+kb,j,i) = q_p(k,j,i) |
---|
[95] | 583 | ENDDO |
---|
| 584 | ENDDO |
---|
[1113] | 585 | ENDIF |
---|
[95] | 586 | ! |
---|
[1113] | 587 | !-- Top boundary |
---|
[1462] | 588 | IF ( ibc_q_t == 0 ) THEN |
---|
| 589 | q_p(nzt+1,:,:) = q(nzt+1,:,:) |
---|
| 590 | ELSEIF ( ibc_q_t == 1 ) THEN |
---|
[1992] | 591 | q_p(nzt+1,:,:) = q_p(nzt,:,:) + bc_q_t_val * dzu(nzt+1) |
---|
[1462] | 592 | ENDIF |
---|
[95] | 593 | |
---|
[2292] | 594 | IF ( cloud_physics .AND. microphysics_morrison ) THEN |
---|
| 595 | ! |
---|
| 596 | !-- Surface conditions cloud water (Dirichlet) |
---|
| 597 | !-- Run loop over all non-natural and natural walls. Note, in wall-datatype |
---|
| 598 | !-- the k coordinate belongs to the atmospheric grid point, therefore, set |
---|
| 599 | !-- qr_p and nr_p at k-1 |
---|
| 600 | !$OMP PARALLEL DO PRIVATE( i, j, k ) |
---|
| 601 | DO m = 1, bc_h(0)%ns |
---|
| 602 | i = bc_h(0)%i(m) |
---|
| 603 | j = bc_h(0)%j(m) |
---|
| 604 | k = bc_h(0)%k(m) |
---|
| 605 | qc_p(k-1,j,i) = 0.0_wp |
---|
| 606 | nc_p(k-1,j,i) = 0.0_wp |
---|
| 607 | ENDDO |
---|
| 608 | ! |
---|
| 609 | !-- Top boundary condition for cloud water (Dirichlet) |
---|
| 610 | qc_p(nzt+1,:,:) = 0.0_wp |
---|
| 611 | nc_p(nzt+1,:,:) = 0.0_wp |
---|
| 612 | |
---|
| 613 | ENDIF |
---|
| 614 | |
---|
[1822] | 615 | IF ( cloud_physics .AND. microphysics_seifert ) THEN |
---|
[1113] | 616 | ! |
---|
[1361] | 617 | !-- Surface conditions rain water (Dirichlet) |
---|
[2232] | 618 | !-- Run loop over all non-natural and natural walls. Note, in wall-datatype |
---|
| 619 | !-- the k coordinate belongs to the atmospheric grid point, therefore, set |
---|
| 620 | !-- qr_p and nr_p at k-1 |
---|
| 621 | !$OMP PARALLEL DO PRIVATE( i, j, k ) |
---|
| 622 | DO m = 1, bc_h(0)%ns |
---|
| 623 | i = bc_h(0)%i(m) |
---|
| 624 | j = bc_h(0)%j(m) |
---|
| 625 | k = bc_h(0)%k(m) |
---|
| 626 | qr_p(k-1,j,i) = 0.0_wp |
---|
| 627 | nr_p(k-1,j,i) = 0.0_wp |
---|
[1115] | 628 | ENDDO |
---|
[1] | 629 | ! |
---|
[1361] | 630 | !-- Top boundary condition for rain water (Dirichlet) |
---|
| 631 | qr_p(nzt+1,:,:) = 0.0_wp |
---|
| 632 | nr_p(nzt+1,:,:) = 0.0_wp |
---|
[1115] | 633 | |
---|
[1] | 634 | ENDIF |
---|
[1409] | 635 | ENDIF |
---|
[1] | 636 | ! |
---|
[1960] | 637 | !-- Boundary conditions for scalar, |
---|
| 638 | !-- bottom and top boundary (see also temperature) |
---|
| 639 | IF ( passive_scalar ) THEN |
---|
| 640 | ! |
---|
| 641 | !-- Surface conditions for constant_humidity_flux |
---|
[2232] | 642 | !-- Run loop over all non-natural and natural walls. Note, in wall-datatype |
---|
| 643 | !-- the k coordinate belongs to the atmospheric grid point, therefore, set |
---|
| 644 | !-- s_p at k-1 |
---|
[1960] | 645 | IF ( ibc_s_b == 0 ) THEN |
---|
[2232] | 646 | |
---|
| 647 | DO l = 0, 1 |
---|
| 648 | ! |
---|
| 649 | !-- Set kb, for upward-facing surfaces value at topography top (k-1) is set, |
---|
| 650 | !-- for downward-facing surfaces at topography bottom (k+1). |
---|
| 651 | kb = MERGE( -1, 1, l == 0 ) |
---|
| 652 | !$OMP PARALLEL DO PRIVATE( i, j, k ) |
---|
| 653 | DO m = 1, bc_h(l)%ns |
---|
| 654 | i = bc_h(l)%i(m) |
---|
| 655 | j = bc_h(l)%j(m) |
---|
| 656 | k = bc_h(l)%k(m) |
---|
| 657 | s_p(k+kb,j,i) = s(k+kb,j,i) |
---|
[1960] | 658 | ENDDO |
---|
| 659 | ENDDO |
---|
[2232] | 660 | |
---|
[1960] | 661 | ELSE |
---|
[2232] | 662 | |
---|
| 663 | DO l = 0, 1 |
---|
| 664 | ! |
---|
| 665 | !-- Set kb, for upward-facing surfaces value at topography top (k-1) is set, |
---|
| 666 | !-- for downward-facing surfaces at topography bottom (k+1). |
---|
| 667 | kb = MERGE( -1, 1, l == 0 ) |
---|
| 668 | !$OMP PARALLEL DO PRIVATE( i, j, k ) |
---|
| 669 | DO m = 1, bc_h(l)%ns |
---|
| 670 | i = bc_h(l)%i(m) |
---|
| 671 | j = bc_h(l)%j(m) |
---|
| 672 | k = bc_h(l)%k(m) |
---|
| 673 | s_p(k+kb,j,i) = s_p(k,j,i) |
---|
[1960] | 674 | ENDDO |
---|
| 675 | ENDDO |
---|
| 676 | ENDIF |
---|
| 677 | ! |
---|
[1992] | 678 | !-- Top boundary condition |
---|
| 679 | IF ( ibc_s_t == 0 ) THEN |
---|
[1960] | 680 | s_p(nzt+1,:,:) = s(nzt+1,:,:) |
---|
[1992] | 681 | ELSEIF ( ibc_s_t == 1 ) THEN |
---|
| 682 | s_p(nzt+1,:,:) = s_p(nzt,:,:) |
---|
| 683 | ELSEIF ( ibc_s_t == 2 ) THEN |
---|
| 684 | s_p(nzt+1,:,:) = s_p(nzt,:,:) + bc_s_t_val * dzu(nzt+1) |
---|
[1960] | 685 | ENDIF |
---|
| 686 | |
---|
| 687 | ENDIF |
---|
| 688 | ! |
---|
[2696] | 689 | !-- Top/bottom boundary conditions for chemical species |
---|
| 690 | IF ( air_chemistry ) CALL chem_boundary_conds( 'set_bc_bottomtop' ) |
---|
| 691 | ! |
---|
[1762] | 692 | !-- In case of inflow or nest boundary at the south boundary the boundary for v |
---|
| 693 | !-- is at nys and in case of inflow or nest boundary at the left boundary the |
---|
| 694 | !-- boundary for u is at nxl. Since in prognostic_equations (cache optimized |
---|
| 695 | !-- version) these levels are handled as a prognostic level, boundary values |
---|
| 696 | !-- have to be restored here. |
---|
[1409] | 697 | !-- For the SGS-TKE, Neumann boundary conditions are used at the inflow. |
---|
[3182] | 698 | IF ( bc_dirichlet_s ) THEN |
---|
[1409] | 699 | v_p(:,nys,:) = v_p(:,nys-1,:) |
---|
| 700 | IF ( .NOT. constant_diffusion ) e_p(:,nys-1,:) = e_p(:,nys,:) |
---|
[3182] | 701 | ELSEIF ( bc_dirichlet_n ) THEN |
---|
[1409] | 702 | IF ( .NOT. constant_diffusion ) e_p(:,nyn+1,:) = e_p(:,nyn,:) |
---|
[3182] | 703 | ELSEIF ( bc_dirichlet_l ) THEN |
---|
[1409] | 704 | u_p(:,:,nxl) = u_p(:,:,nxl-1) |
---|
| 705 | IF ( .NOT. constant_diffusion ) e_p(:,:,nxl-1) = e_p(:,:,nxl) |
---|
[3182] | 706 | ELSEIF ( bc_dirichlet_r ) THEN |
---|
[1409] | 707 | IF ( .NOT. constant_diffusion ) e_p(:,:,nxr+1) = e_p(:,:,nxr) |
---|
| 708 | ENDIF |
---|
[1] | 709 | |
---|
| 710 | ! |
---|
[1762] | 711 | !-- The same restoration for u at i=nxl and v at j=nys as above must be made |
---|
[1933] | 712 | !-- in case of nest boundaries. This must not be done in case of vertical nesting |
---|
[3182] | 713 | !-- mode as in that case the lateral boundaries are actually cyclic. |
---|
| 714 | !-- @todo: Is this really needed? Boundary values will be overwritten in |
---|
| 715 | !-- coupler or by Inifor data. |
---|
| 716 | IF ( nesting_mode /= 'vertical' .OR. nesting_offline ) THEN |
---|
| 717 | IF ( bc_dirichlet_s ) THEN |
---|
[1933] | 718 | v_p(:,nys,:) = v_p(:,nys-1,:) |
---|
| 719 | ENDIF |
---|
[3182] | 720 | IF ( bc_dirichlet_l ) THEN |
---|
[1933] | 721 | u_p(:,:,nxl) = u_p(:,:,nxl-1) |
---|
| 722 | ENDIF |
---|
[1762] | 723 | ENDIF |
---|
| 724 | |
---|
| 725 | ! |
---|
[1409] | 726 | !-- Lateral boundary conditions for scalar quantities at the outflow |
---|
[3182] | 727 | IF ( bc_radiation_s ) THEN |
---|
[1409] | 728 | pt_p(:,nys-1,:) = pt_p(:,nys,:) |
---|
[2232] | 729 | IF ( .NOT. constant_diffusion ) e_p(:,nys-1,:) = e_p(:,nys,:) |
---|
[2696] | 730 | IF ( rans_tke_e ) diss_p(:,nys-1,:) = diss_p(:,nys,:) |
---|
[1960] | 731 | IF ( humidity ) THEN |
---|
[1409] | 732 | q_p(:,nys-1,:) = q_p(:,nys,:) |
---|
[2292] | 733 | IF ( cloud_physics .AND. microphysics_morrison ) THEN |
---|
| 734 | qc_p(:,nys-1,:) = qc_p(:,nys,:) |
---|
| 735 | nc_p(:,nys-1,:) = nc_p(:,nys,:) |
---|
| 736 | ENDIF |
---|
[1822] | 737 | IF ( cloud_physics .AND. microphysics_seifert ) THEN |
---|
[1409] | 738 | qr_p(:,nys-1,:) = qr_p(:,nys,:) |
---|
| 739 | nr_p(:,nys-1,:) = nr_p(:,nys,:) |
---|
[1053] | 740 | ENDIF |
---|
[1409] | 741 | ENDIF |
---|
[1960] | 742 | IF ( passive_scalar ) s_p(:,nys-1,:) = s_p(:,nys,:) |
---|
[3182] | 743 | ELSEIF ( bc_radiation_n ) THEN |
---|
[1409] | 744 | pt_p(:,nyn+1,:) = pt_p(:,nyn,:) |
---|
[2696] | 745 | IF ( .NOT. constant_diffusion ) e_p(:,nyn+1,:) = e_p(:,nyn,:) |
---|
| 746 | IF ( rans_tke_e ) diss_p(:,nyn+1,:) = diss_p(:,nyn,:) |
---|
[1960] | 747 | IF ( humidity ) THEN |
---|
[1409] | 748 | q_p(:,nyn+1,:) = q_p(:,nyn,:) |
---|
[2292] | 749 | IF ( cloud_physics .AND. microphysics_morrison ) THEN |
---|
| 750 | qc_p(:,nyn+1,:) = qc_p(:,nyn,:) |
---|
| 751 | nc_p(:,nyn+1,:) = nc_p(:,nyn,:) |
---|
| 752 | ENDIF |
---|
[1822] | 753 | IF ( cloud_physics .AND. microphysics_seifert ) THEN |
---|
[1409] | 754 | qr_p(:,nyn+1,:) = qr_p(:,nyn,:) |
---|
| 755 | nr_p(:,nyn+1,:) = nr_p(:,nyn,:) |
---|
[1053] | 756 | ENDIF |
---|
[1409] | 757 | ENDIF |
---|
[1960] | 758 | IF ( passive_scalar ) s_p(:,nyn+1,:) = s_p(:,nyn,:) |
---|
[3182] | 759 | ELSEIF ( bc_radiation_l ) THEN |
---|
[1409] | 760 | pt_p(:,:,nxl-1) = pt_p(:,:,nxl) |
---|
[2696] | 761 | IF ( .NOT. constant_diffusion ) e_p(:,:,nxl-1) = e_p(:,:,nxl) |
---|
| 762 | IF ( rans_tke_e ) diss_p(:,:,nxl-1) = diss_p(:,:,nxl) |
---|
[1960] | 763 | IF ( humidity ) THEN |
---|
[1409] | 764 | q_p(:,:,nxl-1) = q_p(:,:,nxl) |
---|
[2292] | 765 | IF ( cloud_physics .AND. microphysics_morrison ) THEN |
---|
| 766 | qc_p(:,:,nxl-1) = qc_p(:,:,nxl) |
---|
| 767 | nc_p(:,:,nxl-1) = nc_p(:,:,nxl) |
---|
| 768 | ENDIF |
---|
[1822] | 769 | IF ( cloud_physics .AND. microphysics_seifert ) THEN |
---|
[1409] | 770 | qr_p(:,:,nxl-1) = qr_p(:,:,nxl) |
---|
| 771 | nr_p(:,:,nxl-1) = nr_p(:,:,nxl) |
---|
[1053] | 772 | ENDIF |
---|
[1409] | 773 | ENDIF |
---|
[1960] | 774 | IF ( passive_scalar ) s_p(:,:,nxl-1) = s_p(:,:,nxl) |
---|
[3182] | 775 | ELSEIF ( bc_radiation_r ) THEN |
---|
[1409] | 776 | pt_p(:,:,nxr+1) = pt_p(:,:,nxr) |
---|
[2696] | 777 | IF ( .NOT. constant_diffusion ) e_p(:,:,nxr+1) = e_p(:,:,nxr) |
---|
| 778 | IF ( rans_tke_e ) diss_p(:,:,nxr+1) = diss_p(:,:,nxr) |
---|
[1960] | 779 | IF ( humidity ) THEN |
---|
[1409] | 780 | q_p(:,:,nxr+1) = q_p(:,:,nxr) |
---|
[2292] | 781 | IF ( cloud_physics .AND. microphysics_morrison ) THEN |
---|
| 782 | qc_p(:,:,nxr+1) = qc_p(:,:,nxr) |
---|
| 783 | nc_p(:,:,nxr+1) = nc_p(:,:,nxr) |
---|
| 784 | ENDIF |
---|
[1822] | 785 | IF ( cloud_physics .AND. microphysics_seifert ) THEN |
---|
[1409] | 786 | qr_p(:,:,nxr+1) = qr_p(:,:,nxr) |
---|
| 787 | nr_p(:,:,nxr+1) = nr_p(:,:,nxr) |
---|
[1053] | 788 | ENDIF |
---|
[1] | 789 | ENDIF |
---|
[1960] | 790 | IF ( passive_scalar ) s_p(:,:,nxr+1) = s_p(:,:,nxr) |
---|
[1] | 791 | ENDIF |
---|
| 792 | |
---|
| 793 | ! |
---|
[2696] | 794 | !-- Lateral boundary conditions for chemical species |
---|
| 795 | IF ( air_chemistry ) CALL chem_boundary_conds( 'set_bc_lateral' ) |
---|
| 796 | |
---|
| 797 | ! |
---|
[1159] | 798 | !-- Radiation boundary conditions for the velocities at the respective outflow. |
---|
| 799 | !-- The phase velocity is either assumed to the maximum phase velocity that |
---|
| 800 | !-- ensures numerical stability (CFL-condition) or calculated after |
---|
| 801 | !-- Orlanski(1976) and averaged along the outflow boundary. |
---|
[3182] | 802 | IF ( bc_radiation_s ) THEN |
---|
[75] | 803 | |
---|
[1159] | 804 | IF ( use_cmax ) THEN |
---|
| 805 | u_p(:,-1,:) = u(:,0,:) |
---|
| 806 | v_p(:,0,:) = v(:,1,:) |
---|
| 807 | w_p(:,-1,:) = w(:,0,:) |
---|
| 808 | ELSEIF ( .NOT. use_cmax ) THEN |
---|
[75] | 809 | |
---|
[978] | 810 | c_max = dy / dt_3d |
---|
[75] | 811 | |
---|
[1353] | 812 | c_u_m_l = 0.0_wp |
---|
| 813 | c_v_m_l = 0.0_wp |
---|
| 814 | c_w_m_l = 0.0_wp |
---|
[978] | 815 | |
---|
[1353] | 816 | c_u_m = 0.0_wp |
---|
| 817 | c_v_m = 0.0_wp |
---|
| 818 | c_w_m = 0.0_wp |
---|
[978] | 819 | |
---|
[75] | 820 | ! |
---|
[996] | 821 | !-- Calculate the phase speeds for u, v, and w, first local and then |
---|
| 822 | !-- average along the outflow boundary. |
---|
| 823 | DO k = nzb+1, nzt+1 |
---|
| 824 | DO i = nxl, nxr |
---|
[75] | 825 | |
---|
[106] | 826 | denom = u_m_s(k,0,i) - u_m_s(k,1,i) |
---|
| 827 | |
---|
[1353] | 828 | IF ( denom /= 0.0_wp ) THEN |
---|
[996] | 829 | c_u(k,i) = -c_max * ( u(k,0,i) - u_m_s(k,0,i) ) / ( denom * tsc(2) ) |
---|
[1353] | 830 | IF ( c_u(k,i) < 0.0_wp ) THEN |
---|
| 831 | c_u(k,i) = 0.0_wp |
---|
[106] | 832 | ELSEIF ( c_u(k,i) > c_max ) THEN |
---|
| 833 | c_u(k,i) = c_max |
---|
| 834 | ENDIF |
---|
| 835 | ELSE |
---|
| 836 | c_u(k,i) = c_max |
---|
[75] | 837 | ENDIF |
---|
| 838 | |
---|
[106] | 839 | denom = v_m_s(k,1,i) - v_m_s(k,2,i) |
---|
| 840 | |
---|
[1353] | 841 | IF ( denom /= 0.0_wp ) THEN |
---|
[996] | 842 | c_v(k,i) = -c_max * ( v(k,1,i) - v_m_s(k,1,i) ) / ( denom * tsc(2) ) |
---|
[1353] | 843 | IF ( c_v(k,i) < 0.0_wp ) THEN |
---|
| 844 | c_v(k,i) = 0.0_wp |
---|
[106] | 845 | ELSEIF ( c_v(k,i) > c_max ) THEN |
---|
| 846 | c_v(k,i) = c_max |
---|
| 847 | ENDIF |
---|
| 848 | ELSE |
---|
| 849 | c_v(k,i) = c_max |
---|
[75] | 850 | ENDIF |
---|
| 851 | |
---|
[106] | 852 | denom = w_m_s(k,0,i) - w_m_s(k,1,i) |
---|
[75] | 853 | |
---|
[1353] | 854 | IF ( denom /= 0.0_wp ) THEN |
---|
[996] | 855 | c_w(k,i) = -c_max * ( w(k,0,i) - w_m_s(k,0,i) ) / ( denom * tsc(2) ) |
---|
[1353] | 856 | IF ( c_w(k,i) < 0.0_wp ) THEN |
---|
| 857 | c_w(k,i) = 0.0_wp |
---|
[106] | 858 | ELSEIF ( c_w(k,i) > c_max ) THEN |
---|
| 859 | c_w(k,i) = c_max |
---|
| 860 | ENDIF |
---|
| 861 | ELSE |
---|
| 862 | c_w(k,i) = c_max |
---|
[75] | 863 | ENDIF |
---|
[106] | 864 | |
---|
[978] | 865 | c_u_m_l(k) = c_u_m_l(k) + c_u(k,i) |
---|
| 866 | c_v_m_l(k) = c_v_m_l(k) + c_v(k,i) |
---|
| 867 | c_w_m_l(k) = c_w_m_l(k) + c_w(k,i) |
---|
[106] | 868 | |
---|
[978] | 869 | ENDDO |
---|
| 870 | ENDDO |
---|
[75] | 871 | |
---|
[978] | 872 | #if defined( __parallel ) |
---|
| 873 | IF ( collective_wait ) CALL MPI_BARRIER( comm1dx, ierr ) |
---|
| 874 | CALL MPI_ALLREDUCE( c_u_m_l(nzb+1), c_u_m(nzb+1), nzt-nzb, MPI_REAL, & |
---|
| 875 | MPI_SUM, comm1dx, ierr ) |
---|
| 876 | IF ( collective_wait ) CALL MPI_BARRIER( comm1dx, ierr ) |
---|
| 877 | CALL MPI_ALLREDUCE( c_v_m_l(nzb+1), c_v_m(nzb+1), nzt-nzb, MPI_REAL, & |
---|
| 878 | MPI_SUM, comm1dx, ierr ) |
---|
| 879 | IF ( collective_wait ) CALL MPI_BARRIER( comm1dx, ierr ) |
---|
| 880 | CALL MPI_ALLREDUCE( c_w_m_l(nzb+1), c_w_m(nzb+1), nzt-nzb, MPI_REAL, & |
---|
| 881 | MPI_SUM, comm1dx, ierr ) |
---|
| 882 | #else |
---|
| 883 | c_u_m = c_u_m_l |
---|
| 884 | c_v_m = c_v_m_l |
---|
| 885 | c_w_m = c_w_m_l |
---|
| 886 | #endif |
---|
| 887 | |
---|
| 888 | c_u_m = c_u_m / (nx+1) |
---|
| 889 | c_v_m = c_v_m / (nx+1) |
---|
| 890 | c_w_m = c_w_m / (nx+1) |
---|
| 891 | |
---|
[75] | 892 | ! |
---|
[978] | 893 | !-- Save old timelevels for the next timestep |
---|
| 894 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 895 | u_m_s(:,:,:) = u(:,0:1,:) |
---|
| 896 | v_m_s(:,:,:) = v(:,1:2,:) |
---|
| 897 | w_m_s(:,:,:) = w(:,0:1,:) |
---|
| 898 | ENDIF |
---|
| 899 | |
---|
| 900 | ! |
---|
| 901 | !-- Calculate the new velocities |
---|
[996] | 902 | DO k = nzb+1, nzt+1 |
---|
| 903 | DO i = nxlg, nxrg |
---|
[978] | 904 | u_p(k,-1,i) = u(k,-1,i) - dt_3d * tsc(2) * c_u_m(k) * & |
---|
[75] | 905 | ( u(k,-1,i) - u(k,0,i) ) * ddy |
---|
| 906 | |
---|
[978] | 907 | v_p(k,0,i) = v(k,0,i) - dt_3d * tsc(2) * c_v_m(k) * & |
---|
[106] | 908 | ( v(k,0,i) - v(k,1,i) ) * ddy |
---|
[75] | 909 | |
---|
[978] | 910 | w_p(k,-1,i) = w(k,-1,i) - dt_3d * tsc(2) * c_w_m(k) * & |
---|
[75] | 911 | ( w(k,-1,i) - w(k,0,i) ) * ddy |
---|
[978] | 912 | ENDDO |
---|
[75] | 913 | ENDDO |
---|
| 914 | |
---|
| 915 | ! |
---|
[978] | 916 | !-- Bottom boundary at the outflow |
---|
| 917 | IF ( ibc_uv_b == 0 ) THEN |
---|
[1353] | 918 | u_p(nzb,-1,:) = 0.0_wp |
---|
| 919 | v_p(nzb,0,:) = 0.0_wp |
---|
[978] | 920 | ELSE |
---|
| 921 | u_p(nzb,-1,:) = u_p(nzb+1,-1,:) |
---|
| 922 | v_p(nzb,0,:) = v_p(nzb+1,0,:) |
---|
| 923 | ENDIF |
---|
[1353] | 924 | w_p(nzb,-1,:) = 0.0_wp |
---|
[73] | 925 | |
---|
[75] | 926 | ! |
---|
[978] | 927 | !-- Top boundary at the outflow |
---|
| 928 | IF ( ibc_uv_t == 0 ) THEN |
---|
| 929 | u_p(nzt+1,-1,:) = u_init(nzt+1) |
---|
| 930 | v_p(nzt+1,0,:) = v_init(nzt+1) |
---|
| 931 | ELSE |
---|
[1742] | 932 | u_p(nzt+1,-1,:) = u_p(nzt,-1,:) |
---|
| 933 | v_p(nzt+1,0,:) = v_p(nzt,0,:) |
---|
[978] | 934 | ENDIF |
---|
[1353] | 935 | w_p(nzt:nzt+1,-1,:) = 0.0_wp |
---|
[978] | 936 | |
---|
[75] | 937 | ENDIF |
---|
[73] | 938 | |
---|
[75] | 939 | ENDIF |
---|
[73] | 940 | |
---|
[3182] | 941 | IF ( bc_radiation_n ) THEN |
---|
[73] | 942 | |
---|
[1159] | 943 | IF ( use_cmax ) THEN |
---|
| 944 | u_p(:,ny+1,:) = u(:,ny,:) |
---|
| 945 | v_p(:,ny+1,:) = v(:,ny,:) |
---|
| 946 | w_p(:,ny+1,:) = w(:,ny,:) |
---|
| 947 | ELSEIF ( .NOT. use_cmax ) THEN |
---|
[75] | 948 | |
---|
[978] | 949 | c_max = dy / dt_3d |
---|
[75] | 950 | |
---|
[1353] | 951 | c_u_m_l = 0.0_wp |
---|
| 952 | c_v_m_l = 0.0_wp |
---|
| 953 | c_w_m_l = 0.0_wp |
---|
[978] | 954 | |
---|
[1353] | 955 | c_u_m = 0.0_wp |
---|
| 956 | c_v_m = 0.0_wp |
---|
| 957 | c_w_m = 0.0_wp |
---|
[978] | 958 | |
---|
[1] | 959 | ! |
---|
[996] | 960 | !-- Calculate the phase speeds for u, v, and w, first local and then |
---|
| 961 | !-- average along the outflow boundary. |
---|
| 962 | DO k = nzb+1, nzt+1 |
---|
| 963 | DO i = nxl, nxr |
---|
[73] | 964 | |
---|
[106] | 965 | denom = u_m_n(k,ny,i) - u_m_n(k,ny-1,i) |
---|
| 966 | |
---|
[1353] | 967 | IF ( denom /= 0.0_wp ) THEN |
---|
[996] | 968 | c_u(k,i) = -c_max * ( u(k,ny,i) - u_m_n(k,ny,i) ) / ( denom * tsc(2) ) |
---|
[1353] | 969 | IF ( c_u(k,i) < 0.0_wp ) THEN |
---|
| 970 | c_u(k,i) = 0.0_wp |
---|
[106] | 971 | ELSEIF ( c_u(k,i) > c_max ) THEN |
---|
| 972 | c_u(k,i) = c_max |
---|
| 973 | ENDIF |
---|
| 974 | ELSE |
---|
| 975 | c_u(k,i) = c_max |
---|
[73] | 976 | ENDIF |
---|
| 977 | |
---|
[106] | 978 | denom = v_m_n(k,ny,i) - v_m_n(k,ny-1,i) |
---|
[73] | 979 | |
---|
[1353] | 980 | IF ( denom /= 0.0_wp ) THEN |
---|
[996] | 981 | c_v(k,i) = -c_max * ( v(k,ny,i) - v_m_n(k,ny,i) ) / ( denom * tsc(2) ) |
---|
[1353] | 982 | IF ( c_v(k,i) < 0.0_wp ) THEN |
---|
| 983 | c_v(k,i) = 0.0_wp |
---|
[106] | 984 | ELSEIF ( c_v(k,i) > c_max ) THEN |
---|
| 985 | c_v(k,i) = c_max |
---|
| 986 | ENDIF |
---|
| 987 | ELSE |
---|
| 988 | c_v(k,i) = c_max |
---|
[73] | 989 | ENDIF |
---|
| 990 | |
---|
[106] | 991 | denom = w_m_n(k,ny,i) - w_m_n(k,ny-1,i) |
---|
[73] | 992 | |
---|
[1353] | 993 | IF ( denom /= 0.0_wp ) THEN |
---|
[996] | 994 | c_w(k,i) = -c_max * ( w(k,ny,i) - w_m_n(k,ny,i) ) / ( denom * tsc(2) ) |
---|
[1353] | 995 | IF ( c_w(k,i) < 0.0_wp ) THEN |
---|
| 996 | c_w(k,i) = 0.0_wp |
---|
[106] | 997 | ELSEIF ( c_w(k,i) > c_max ) THEN |
---|
| 998 | c_w(k,i) = c_max |
---|
| 999 | ENDIF |
---|
| 1000 | ELSE |
---|
| 1001 | c_w(k,i) = c_max |
---|
[73] | 1002 | ENDIF |
---|
[106] | 1003 | |
---|
[978] | 1004 | c_u_m_l(k) = c_u_m_l(k) + c_u(k,i) |
---|
| 1005 | c_v_m_l(k) = c_v_m_l(k) + c_v(k,i) |
---|
| 1006 | c_w_m_l(k) = c_w_m_l(k) + c_w(k,i) |
---|
[106] | 1007 | |
---|
[978] | 1008 | ENDDO |
---|
| 1009 | ENDDO |
---|
[73] | 1010 | |
---|
[978] | 1011 | #if defined( __parallel ) |
---|
| 1012 | IF ( collective_wait ) CALL MPI_BARRIER( comm1dx, ierr ) |
---|
| 1013 | CALL MPI_ALLREDUCE( c_u_m_l(nzb+1), c_u_m(nzb+1), nzt-nzb, MPI_REAL, & |
---|
| 1014 | MPI_SUM, comm1dx, ierr ) |
---|
| 1015 | IF ( collective_wait ) CALL MPI_BARRIER( comm1dx, ierr ) |
---|
| 1016 | CALL MPI_ALLREDUCE( c_v_m_l(nzb+1), c_v_m(nzb+1), nzt-nzb, MPI_REAL, & |
---|
| 1017 | MPI_SUM, comm1dx, ierr ) |
---|
| 1018 | IF ( collective_wait ) CALL MPI_BARRIER( comm1dx, ierr ) |
---|
| 1019 | CALL MPI_ALLREDUCE( c_w_m_l(nzb+1), c_w_m(nzb+1), nzt-nzb, MPI_REAL, & |
---|
| 1020 | MPI_SUM, comm1dx, ierr ) |
---|
| 1021 | #else |
---|
| 1022 | c_u_m = c_u_m_l |
---|
| 1023 | c_v_m = c_v_m_l |
---|
| 1024 | c_w_m = c_w_m_l |
---|
| 1025 | #endif |
---|
| 1026 | |
---|
| 1027 | c_u_m = c_u_m / (nx+1) |
---|
| 1028 | c_v_m = c_v_m / (nx+1) |
---|
| 1029 | c_w_m = c_w_m / (nx+1) |
---|
| 1030 | |
---|
[73] | 1031 | ! |
---|
[978] | 1032 | !-- Save old timelevels for the next timestep |
---|
| 1033 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1034 | u_m_n(:,:,:) = u(:,ny-1:ny,:) |
---|
| 1035 | v_m_n(:,:,:) = v(:,ny-1:ny,:) |
---|
| 1036 | w_m_n(:,:,:) = w(:,ny-1:ny,:) |
---|
| 1037 | ENDIF |
---|
[73] | 1038 | |
---|
[978] | 1039 | ! |
---|
| 1040 | !-- Calculate the new velocities |
---|
[996] | 1041 | DO k = nzb+1, nzt+1 |
---|
| 1042 | DO i = nxlg, nxrg |
---|
[978] | 1043 | u_p(k,ny+1,i) = u(k,ny+1,i) - dt_3d * tsc(2) * c_u_m(k) * & |
---|
| 1044 | ( u(k,ny+1,i) - u(k,ny,i) ) * ddy |
---|
[73] | 1045 | |
---|
[978] | 1046 | v_p(k,ny+1,i) = v(k,ny+1,i) - dt_3d * tsc(2) * c_v_m(k) * & |
---|
| 1047 | ( v(k,ny+1,i) - v(k,ny,i) ) * ddy |
---|
[73] | 1048 | |
---|
[978] | 1049 | w_p(k,ny+1,i) = w(k,ny+1,i) - dt_3d * tsc(2) * c_w_m(k) * & |
---|
| 1050 | ( w(k,ny+1,i) - w(k,ny,i) ) * ddy |
---|
| 1051 | ENDDO |
---|
[1] | 1052 | ENDDO |
---|
| 1053 | |
---|
| 1054 | ! |
---|
[978] | 1055 | !-- Bottom boundary at the outflow |
---|
| 1056 | IF ( ibc_uv_b == 0 ) THEN |
---|
[1353] | 1057 | u_p(nzb,ny+1,:) = 0.0_wp |
---|
| 1058 | v_p(nzb,ny+1,:) = 0.0_wp |
---|
[978] | 1059 | ELSE |
---|
| 1060 | u_p(nzb,ny+1,:) = u_p(nzb+1,ny+1,:) |
---|
| 1061 | v_p(nzb,ny+1,:) = v_p(nzb+1,ny+1,:) |
---|
| 1062 | ENDIF |
---|
[1353] | 1063 | w_p(nzb,ny+1,:) = 0.0_wp |
---|
[73] | 1064 | |
---|
| 1065 | ! |
---|
[978] | 1066 | !-- Top boundary at the outflow |
---|
| 1067 | IF ( ibc_uv_t == 0 ) THEN |
---|
| 1068 | u_p(nzt+1,ny+1,:) = u_init(nzt+1) |
---|
| 1069 | v_p(nzt+1,ny+1,:) = v_init(nzt+1) |
---|
| 1070 | ELSE |
---|
| 1071 | u_p(nzt+1,ny+1,:) = u_p(nzt,nyn+1,:) |
---|
| 1072 | v_p(nzt+1,ny+1,:) = v_p(nzt,nyn+1,:) |
---|
| 1073 | ENDIF |
---|
[1353] | 1074 | w_p(nzt:nzt+1,ny+1,:) = 0.0_wp |
---|
[978] | 1075 | |
---|
[1] | 1076 | ENDIF |
---|
| 1077 | |
---|
[75] | 1078 | ENDIF |
---|
| 1079 | |
---|
[3182] | 1080 | IF ( bc_radiation_l ) THEN |
---|
[75] | 1081 | |
---|
[1159] | 1082 | IF ( use_cmax ) THEN |
---|
[1717] | 1083 | u_p(:,:,0) = u(:,:,1) |
---|
| 1084 | v_p(:,:,-1) = v(:,:,0) |
---|
[1159] | 1085 | w_p(:,:,-1) = w(:,:,0) |
---|
| 1086 | ELSEIF ( .NOT. use_cmax ) THEN |
---|
[75] | 1087 | |
---|
[978] | 1088 | c_max = dx / dt_3d |
---|
[75] | 1089 | |
---|
[1353] | 1090 | c_u_m_l = 0.0_wp |
---|
| 1091 | c_v_m_l = 0.0_wp |
---|
| 1092 | c_w_m_l = 0.0_wp |
---|
[978] | 1093 | |
---|
[1353] | 1094 | c_u_m = 0.0_wp |
---|
| 1095 | c_v_m = 0.0_wp |
---|
| 1096 | c_w_m = 0.0_wp |
---|
[978] | 1097 | |
---|
[1] | 1098 | ! |
---|
[996] | 1099 | !-- Calculate the phase speeds for u, v, and w, first local and then |
---|
| 1100 | !-- average along the outflow boundary. |
---|
| 1101 | DO k = nzb+1, nzt+1 |
---|
| 1102 | DO j = nys, nyn |
---|
[75] | 1103 | |
---|
[106] | 1104 | denom = u_m_l(k,j,1) - u_m_l(k,j,2) |
---|
| 1105 | |
---|
[1353] | 1106 | IF ( denom /= 0.0_wp ) THEN |
---|
[996] | 1107 | c_u(k,j) = -c_max * ( u(k,j,1) - u_m_l(k,j,1) ) / ( denom * tsc(2) ) |
---|
[1353] | 1108 | IF ( c_u(k,j) < 0.0_wp ) THEN |
---|
| 1109 | c_u(k,j) = 0.0_wp |
---|
[107] | 1110 | ELSEIF ( c_u(k,j) > c_max ) THEN |
---|
| 1111 | c_u(k,j) = c_max |
---|
[106] | 1112 | ENDIF |
---|
| 1113 | ELSE |
---|
[107] | 1114 | c_u(k,j) = c_max |
---|
[75] | 1115 | ENDIF |
---|
| 1116 | |
---|
[106] | 1117 | denom = v_m_l(k,j,0) - v_m_l(k,j,1) |
---|
[75] | 1118 | |
---|
[1353] | 1119 | IF ( denom /= 0.0_wp ) THEN |
---|
[996] | 1120 | c_v(k,j) = -c_max * ( v(k,j,0) - v_m_l(k,j,0) ) / ( denom * tsc(2) ) |
---|
[1353] | 1121 | IF ( c_v(k,j) < 0.0_wp ) THEN |
---|
| 1122 | c_v(k,j) = 0.0_wp |
---|
[106] | 1123 | ELSEIF ( c_v(k,j) > c_max ) THEN |
---|
| 1124 | c_v(k,j) = c_max |
---|
| 1125 | ENDIF |
---|
| 1126 | ELSE |
---|
| 1127 | c_v(k,j) = c_max |
---|
[75] | 1128 | ENDIF |
---|
| 1129 | |
---|
[106] | 1130 | denom = w_m_l(k,j,0) - w_m_l(k,j,1) |
---|
[75] | 1131 | |
---|
[1353] | 1132 | IF ( denom /= 0.0_wp ) THEN |
---|
[996] | 1133 | c_w(k,j) = -c_max * ( w(k,j,0) - w_m_l(k,j,0) ) / ( denom * tsc(2) ) |
---|
[1353] | 1134 | IF ( c_w(k,j) < 0.0_wp ) THEN |
---|
| 1135 | c_w(k,j) = 0.0_wp |
---|
[106] | 1136 | ELSEIF ( c_w(k,j) > c_max ) THEN |
---|
| 1137 | c_w(k,j) = c_max |
---|
| 1138 | ENDIF |
---|
| 1139 | ELSE |
---|
| 1140 | c_w(k,j) = c_max |
---|
[75] | 1141 | ENDIF |
---|
[106] | 1142 | |
---|
[978] | 1143 | c_u_m_l(k) = c_u_m_l(k) + c_u(k,j) |
---|
| 1144 | c_v_m_l(k) = c_v_m_l(k) + c_v(k,j) |
---|
| 1145 | c_w_m_l(k) = c_w_m_l(k) + c_w(k,j) |
---|
[106] | 1146 | |
---|
[978] | 1147 | ENDDO |
---|
| 1148 | ENDDO |
---|
[75] | 1149 | |
---|
[978] | 1150 | #if defined( __parallel ) |
---|
| 1151 | IF ( collective_wait ) CALL MPI_BARRIER( comm1dy, ierr ) |
---|
| 1152 | CALL MPI_ALLREDUCE( c_u_m_l(nzb+1), c_u_m(nzb+1), nzt-nzb, MPI_REAL, & |
---|
| 1153 | MPI_SUM, comm1dy, ierr ) |
---|
| 1154 | IF ( collective_wait ) CALL MPI_BARRIER( comm1dy, ierr ) |
---|
| 1155 | CALL MPI_ALLREDUCE( c_v_m_l(nzb+1), c_v_m(nzb+1), nzt-nzb, MPI_REAL, & |
---|
| 1156 | MPI_SUM, comm1dy, ierr ) |
---|
| 1157 | IF ( collective_wait ) CALL MPI_BARRIER( comm1dy, ierr ) |
---|
| 1158 | CALL MPI_ALLREDUCE( c_w_m_l(nzb+1), c_w_m(nzb+1), nzt-nzb, MPI_REAL, & |
---|
| 1159 | MPI_SUM, comm1dy, ierr ) |
---|
| 1160 | #else |
---|
| 1161 | c_u_m = c_u_m_l |
---|
| 1162 | c_v_m = c_v_m_l |
---|
| 1163 | c_w_m = c_w_m_l |
---|
| 1164 | #endif |
---|
| 1165 | |
---|
| 1166 | c_u_m = c_u_m / (ny+1) |
---|
| 1167 | c_v_m = c_v_m / (ny+1) |
---|
| 1168 | c_w_m = c_w_m / (ny+1) |
---|
| 1169 | |
---|
[73] | 1170 | ! |
---|
[978] | 1171 | !-- Save old timelevels for the next timestep |
---|
| 1172 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1173 | u_m_l(:,:,:) = u(:,:,1:2) |
---|
| 1174 | v_m_l(:,:,:) = v(:,:,0:1) |
---|
| 1175 | w_m_l(:,:,:) = w(:,:,0:1) |
---|
| 1176 | ENDIF |
---|
| 1177 | |
---|
| 1178 | ! |
---|
| 1179 | !-- Calculate the new velocities |
---|
[996] | 1180 | DO k = nzb+1, nzt+1 |
---|
[1113] | 1181 | DO j = nysg, nyng |
---|
[978] | 1182 | u_p(k,j,0) = u(k,j,0) - dt_3d * tsc(2) * c_u_m(k) * & |
---|
[106] | 1183 | ( u(k,j,0) - u(k,j,1) ) * ddx |
---|
[75] | 1184 | |
---|
[978] | 1185 | v_p(k,j,-1) = v(k,j,-1) - dt_3d * tsc(2) * c_v_m(k) * & |
---|
[75] | 1186 | ( v(k,j,-1) - v(k,j,0) ) * ddx |
---|
| 1187 | |
---|
[978] | 1188 | w_p(k,j,-1) = w(k,j,-1) - dt_3d * tsc(2) * c_w_m(k) * & |
---|
[75] | 1189 | ( w(k,j,-1) - w(k,j,0) ) * ddx |
---|
[978] | 1190 | ENDDO |
---|
[75] | 1191 | ENDDO |
---|
| 1192 | |
---|
| 1193 | ! |
---|
[978] | 1194 | !-- Bottom boundary at the outflow |
---|
| 1195 | IF ( ibc_uv_b == 0 ) THEN |
---|
[1353] | 1196 | u_p(nzb,:,0) = 0.0_wp |
---|
| 1197 | v_p(nzb,:,-1) = 0.0_wp |
---|
[978] | 1198 | ELSE |
---|
| 1199 | u_p(nzb,:,0) = u_p(nzb+1,:,0) |
---|
| 1200 | v_p(nzb,:,-1) = v_p(nzb+1,:,-1) |
---|
| 1201 | ENDIF |
---|
[1353] | 1202 | w_p(nzb,:,-1) = 0.0_wp |
---|
[1] | 1203 | |
---|
[75] | 1204 | ! |
---|
[978] | 1205 | !-- Top boundary at the outflow |
---|
| 1206 | IF ( ibc_uv_t == 0 ) THEN |
---|
[1764] | 1207 | u_p(nzt+1,:,0) = u_init(nzt+1) |
---|
[978] | 1208 | v_p(nzt+1,:,-1) = v_init(nzt+1) |
---|
| 1209 | ELSE |
---|
[1764] | 1210 | u_p(nzt+1,:,0) = u_p(nzt,:,0) |
---|
[978] | 1211 | v_p(nzt+1,:,-1) = v_p(nzt,:,-1) |
---|
| 1212 | ENDIF |
---|
[1353] | 1213 | w_p(nzt:nzt+1,:,-1) = 0.0_wp |
---|
[978] | 1214 | |
---|
[75] | 1215 | ENDIF |
---|
[73] | 1216 | |
---|
[75] | 1217 | ENDIF |
---|
[73] | 1218 | |
---|
[3182] | 1219 | IF ( bc_radiation_r ) THEN |
---|
[73] | 1220 | |
---|
[1159] | 1221 | IF ( use_cmax ) THEN |
---|
| 1222 | u_p(:,:,nx+1) = u(:,:,nx) |
---|
| 1223 | v_p(:,:,nx+1) = v(:,:,nx) |
---|
| 1224 | w_p(:,:,nx+1) = w(:,:,nx) |
---|
| 1225 | ELSEIF ( .NOT. use_cmax ) THEN |
---|
[75] | 1226 | |
---|
[978] | 1227 | c_max = dx / dt_3d |
---|
[75] | 1228 | |
---|
[1353] | 1229 | c_u_m_l = 0.0_wp |
---|
| 1230 | c_v_m_l = 0.0_wp |
---|
| 1231 | c_w_m_l = 0.0_wp |
---|
[978] | 1232 | |
---|
[1353] | 1233 | c_u_m = 0.0_wp |
---|
| 1234 | c_v_m = 0.0_wp |
---|
| 1235 | c_w_m = 0.0_wp |
---|
[978] | 1236 | |
---|
[1] | 1237 | ! |
---|
[996] | 1238 | !-- Calculate the phase speeds for u, v, and w, first local and then |
---|
| 1239 | !-- average along the outflow boundary. |
---|
| 1240 | DO k = nzb+1, nzt+1 |
---|
| 1241 | DO j = nys, nyn |
---|
[73] | 1242 | |
---|
[106] | 1243 | denom = u_m_r(k,j,nx) - u_m_r(k,j,nx-1) |
---|
| 1244 | |
---|
[1353] | 1245 | IF ( denom /= 0.0_wp ) THEN |
---|
[996] | 1246 | c_u(k,j) = -c_max * ( u(k,j,nx) - u_m_r(k,j,nx) ) / ( denom * tsc(2) ) |
---|
[1353] | 1247 | IF ( c_u(k,j) < 0.0_wp ) THEN |
---|
| 1248 | c_u(k,j) = 0.0_wp |
---|
[106] | 1249 | ELSEIF ( c_u(k,j) > c_max ) THEN |
---|
| 1250 | c_u(k,j) = c_max |
---|
| 1251 | ENDIF |
---|
| 1252 | ELSE |
---|
| 1253 | c_u(k,j) = c_max |
---|
[73] | 1254 | ENDIF |
---|
| 1255 | |
---|
[106] | 1256 | denom = v_m_r(k,j,nx) - v_m_r(k,j,nx-1) |
---|
[73] | 1257 | |
---|
[1353] | 1258 | IF ( denom /= 0.0_wp ) THEN |
---|
[996] | 1259 | c_v(k,j) = -c_max * ( v(k,j,nx) - v_m_r(k,j,nx) ) / ( denom * tsc(2) ) |
---|
[1353] | 1260 | IF ( c_v(k,j) < 0.0_wp ) THEN |
---|
| 1261 | c_v(k,j) = 0.0_wp |
---|
[106] | 1262 | ELSEIF ( c_v(k,j) > c_max ) THEN |
---|
| 1263 | c_v(k,j) = c_max |
---|
| 1264 | ENDIF |
---|
| 1265 | ELSE |
---|
| 1266 | c_v(k,j) = c_max |
---|
[73] | 1267 | ENDIF |
---|
| 1268 | |
---|
[106] | 1269 | denom = w_m_r(k,j,nx) - w_m_r(k,j,nx-1) |
---|
[73] | 1270 | |
---|
[1353] | 1271 | IF ( denom /= 0.0_wp ) THEN |
---|
[996] | 1272 | c_w(k,j) = -c_max * ( w(k,j,nx) - w_m_r(k,j,nx) ) / ( denom * tsc(2) ) |
---|
[1353] | 1273 | IF ( c_w(k,j) < 0.0_wp ) THEN |
---|
| 1274 | c_w(k,j) = 0.0_wp |
---|
[106] | 1275 | ELSEIF ( c_w(k,j) > c_max ) THEN |
---|
| 1276 | c_w(k,j) = c_max |
---|
| 1277 | ENDIF |
---|
| 1278 | ELSE |
---|
| 1279 | c_w(k,j) = c_max |
---|
[73] | 1280 | ENDIF |
---|
[106] | 1281 | |
---|
[978] | 1282 | c_u_m_l(k) = c_u_m_l(k) + c_u(k,j) |
---|
| 1283 | c_v_m_l(k) = c_v_m_l(k) + c_v(k,j) |
---|
| 1284 | c_w_m_l(k) = c_w_m_l(k) + c_w(k,j) |
---|
[106] | 1285 | |
---|
[978] | 1286 | ENDDO |
---|
| 1287 | ENDDO |
---|
[73] | 1288 | |
---|
[978] | 1289 | #if defined( __parallel ) |
---|
| 1290 | IF ( collective_wait ) CALL MPI_BARRIER( comm1dy, ierr ) |
---|
| 1291 | CALL MPI_ALLREDUCE( c_u_m_l(nzb+1), c_u_m(nzb+1), nzt-nzb, MPI_REAL, & |
---|
| 1292 | MPI_SUM, comm1dy, ierr ) |
---|
| 1293 | IF ( collective_wait ) CALL MPI_BARRIER( comm1dy, ierr ) |
---|
| 1294 | CALL MPI_ALLREDUCE( c_v_m_l(nzb+1), c_v_m(nzb+1), nzt-nzb, MPI_REAL, & |
---|
| 1295 | MPI_SUM, comm1dy, ierr ) |
---|
| 1296 | IF ( collective_wait ) CALL MPI_BARRIER( comm1dy, ierr ) |
---|
| 1297 | CALL MPI_ALLREDUCE( c_w_m_l(nzb+1), c_w_m(nzb+1), nzt-nzb, MPI_REAL, & |
---|
| 1298 | MPI_SUM, comm1dy, ierr ) |
---|
| 1299 | #else |
---|
| 1300 | c_u_m = c_u_m_l |
---|
| 1301 | c_v_m = c_v_m_l |
---|
| 1302 | c_w_m = c_w_m_l |
---|
| 1303 | #endif |
---|
| 1304 | |
---|
| 1305 | c_u_m = c_u_m / (ny+1) |
---|
| 1306 | c_v_m = c_v_m / (ny+1) |
---|
| 1307 | c_w_m = c_w_m / (ny+1) |
---|
| 1308 | |
---|
[73] | 1309 | ! |
---|
[978] | 1310 | !-- Save old timelevels for the next timestep |
---|
| 1311 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1312 | u_m_r(:,:,:) = u(:,:,nx-1:nx) |
---|
| 1313 | v_m_r(:,:,:) = v(:,:,nx-1:nx) |
---|
| 1314 | w_m_r(:,:,:) = w(:,:,nx-1:nx) |
---|
| 1315 | ENDIF |
---|
[73] | 1316 | |
---|
[978] | 1317 | ! |
---|
| 1318 | !-- Calculate the new velocities |
---|
[996] | 1319 | DO k = nzb+1, nzt+1 |
---|
[1113] | 1320 | DO j = nysg, nyng |
---|
[978] | 1321 | u_p(k,j,nx+1) = u(k,j,nx+1) - dt_3d * tsc(2) * c_u_m(k) * & |
---|
| 1322 | ( u(k,j,nx+1) - u(k,j,nx) ) * ddx |
---|
[73] | 1323 | |
---|
[978] | 1324 | v_p(k,j,nx+1) = v(k,j,nx+1) - dt_3d * tsc(2) * c_v_m(k) * & |
---|
| 1325 | ( v(k,j,nx+1) - v(k,j,nx) ) * ddx |
---|
[73] | 1326 | |
---|
[978] | 1327 | w_p(k,j,nx+1) = w(k,j,nx+1) - dt_3d * tsc(2) * c_w_m(k) * & |
---|
| 1328 | ( w(k,j,nx+1) - w(k,j,nx) ) * ddx |
---|
| 1329 | ENDDO |
---|
[73] | 1330 | ENDDO |
---|
| 1331 | |
---|
| 1332 | ! |
---|
[978] | 1333 | !-- Bottom boundary at the outflow |
---|
| 1334 | IF ( ibc_uv_b == 0 ) THEN |
---|
[1353] | 1335 | u_p(nzb,:,nx+1) = 0.0_wp |
---|
| 1336 | v_p(nzb,:,nx+1) = 0.0_wp |
---|
[978] | 1337 | ELSE |
---|
| 1338 | u_p(nzb,:,nx+1) = u_p(nzb+1,:,nx+1) |
---|
| 1339 | v_p(nzb,:,nx+1) = v_p(nzb+1,:,nx+1) |
---|
| 1340 | ENDIF |
---|
[1353] | 1341 | w_p(nzb,:,nx+1) = 0.0_wp |
---|
[73] | 1342 | |
---|
| 1343 | ! |
---|
[978] | 1344 | !-- Top boundary at the outflow |
---|
| 1345 | IF ( ibc_uv_t == 0 ) THEN |
---|
| 1346 | u_p(nzt+1,:,nx+1) = u_init(nzt+1) |
---|
| 1347 | v_p(nzt+1,:,nx+1) = v_init(nzt+1) |
---|
| 1348 | ELSE |
---|
| 1349 | u_p(nzt+1,:,nx+1) = u_p(nzt,:,nx+1) |
---|
| 1350 | v_p(nzt+1,:,nx+1) = v_p(nzt,:,nx+1) |
---|
| 1351 | ENDIF |
---|
[1742] | 1352 | w_p(nzt:nzt+1,:,nx+1) = 0.0_wp |
---|
[978] | 1353 | |
---|
[1] | 1354 | ENDIF |
---|
| 1355 | |
---|
| 1356 | ENDIF |
---|
| 1357 | |
---|
| 1358 | END SUBROUTINE boundary_conds |
---|