[736] | 1 | MODULE prognostic_equations_mod |
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| 2 | |
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[1036] | 3 | !--------------------------------------------------------------------------------! |
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| 4 | ! This file is part of PALM. |
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| 5 | ! |
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| 6 | ! PALM is free software: you can redistribute it and/or modify it under the terms |
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| 7 | ! of the GNU General Public License as published by the Free Software Foundation, |
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| 8 | ! either version 3 of the License, or (at your option) any later 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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[1310] | 17 | ! Copyright 1997-2014 Leibniz Universitaet Hannover |
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[1036] | 18 | !--------------------------------------------------------------------------------! |
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| 19 | ! |
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[736] | 20 | ! Current revisions: |
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[1092] | 21 | ! ------------------ |
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[1054] | 22 | ! |
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[1319] | 23 | ! |
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[1054] | 24 | ! Former revisions: |
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| 25 | ! ----------------- |
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| 26 | ! $Id: prognostic_equations.f90 1319 2014-03-17 15:08:44Z raasch $ |
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| 27 | ! |
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[1319] | 28 | ! 1318 2014-03-17 13:35:16Z raasch |
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| 29 | ! module interfaces removed |
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| 30 | ! |
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[1258] | 31 | ! 1257 2013-11-08 15:18:40Z raasch |
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| 32 | ! openacc loop vector clauses removed, independent clauses added |
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| 33 | ! |
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[1247] | 34 | ! 1246 2013-11-01 08:59:45Z heinze |
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| 35 | ! enable nudging also for accelerator version |
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| 36 | ! |
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[1242] | 37 | ! 1241 2013-10-30 11:36:58Z heinze |
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| 38 | ! usage of nudging enabled (so far not implemented for accelerator version) |
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| 39 | ! |
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[1182] | 40 | ! 1179 2013-06-14 05:57:58Z raasch |
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| 41 | ! two arguments removed from routine buoyancy, ref_state updated on device |
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| 42 | ! |
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[1132] | 43 | ! 1128 2013-04-12 06:19:32Z raasch |
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| 44 | ! those parts requiring global communication moved to time_integration, |
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| 45 | ! loop index bounds in accelerator version replaced by i_left, i_right, j_south, |
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| 46 | ! j_north |
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| 47 | ! |
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[1116] | 48 | ! 1115 2013-03-26 18:16:16Z hoffmann |
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| 49 | ! optimized cloud physics: calculation of microphysical tendencies transfered |
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| 50 | ! to microphysics.f90; qr and nr are only calculated if precipitation is required |
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| 51 | ! |
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[1112] | 52 | ! 1111 2013-03-08 23:54:10Z raasch |
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| 53 | ! update directives for prognostic quantities removed |
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| 54 | ! |
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[1107] | 55 | ! 1106 2013-03-04 05:31:38Z raasch |
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| 56 | ! small changes in code formatting |
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| 57 | ! |
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[1093] | 58 | ! 1092 2013-02-02 11:24:22Z raasch |
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| 59 | ! unused variables removed |
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| 60 | ! |
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[1054] | 61 | ! 1053 2012-11-13 17:11:03Z hoffmann |
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[1053] | 62 | ! implementation of two new prognostic equations for rain drop concentration (nr) |
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| 63 | ! and rain water content (qr) |
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[979] | 64 | ! |
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[1053] | 65 | ! currently, only available for cache loop optimization |
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[1020] | 66 | ! |
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[1037] | 67 | ! 1036 2012-10-22 13:43:42Z raasch |
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| 68 | ! code put under GPL (PALM 3.9) |
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| 69 | ! |
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[1020] | 70 | ! 1019 2012-09-28 06:46:45Z raasch |
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| 71 | ! non-optimized version of prognostic_equations removed |
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| 72 | ! |
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[1017] | 73 | ! 1015 2012-09-27 09:23:24Z raasch |
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| 74 | ! new branch prognostic_equations_acc |
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| 75 | ! OpenACC statements added + code changes required for GPU optimization |
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| 76 | ! |
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[1002] | 77 | ! 1001 2012-09-13 14:08:46Z raasch |
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| 78 | ! all actions concerning leapfrog- and upstream-spline-scheme removed |
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| 79 | ! |
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[979] | 80 | ! 978 2012-08-09 08:28:32Z fricke |
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[978] | 81 | ! km_damp_x and km_damp_y removed in calls of diffusion_u and diffusion_v |
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| 82 | ! add ptdf_x, ptdf_y for damping the potential temperature at the inflow |
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| 83 | ! boundary in case of non-cyclic lateral boundaries |
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| 84 | ! Bugfix: first thread index changes for WS-scheme at the inflow |
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[736] | 85 | ! |
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[941] | 86 | ! 940 2012-07-09 14:31:00Z raasch |
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| 87 | ! temperature equation can be switched off |
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| 88 | ! |
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[786] | 89 | ! 785 2011-11-28 09:47:19Z raasch |
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| 90 | ! new factor rdf_sc allows separate Rayleigh damping of scalars |
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| 91 | ! |
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[737] | 92 | ! 736 2011-08-17 14:13:26Z suehring |
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| 93 | ! Bugfix: determination of first thread index i for WS-scheme |
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| 94 | ! |
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[736] | 95 | ! 709 2011-03-30 09:31:40Z raasch |
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| 96 | ! formatting adjustments |
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| 97 | ! |
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| 98 | ! 673 2011-01-18 16:19:48Z suehring |
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| 99 | ! Consideration of the pressure gradient (steered by tsc(4)) during the time |
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| 100 | ! integration removed. |
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| 101 | ! |
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| 102 | ! 667 2010-12-23 12:06:00Z suehring/gryschka |
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| 103 | ! Calls of the advection routines with WS5 added. |
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| 104 | ! Calls of ws_statistics added to set the statistical arrays to zero after each |
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| 105 | ! time step. |
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| 106 | ! |
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| 107 | ! 531 2010-04-21 06:47:21Z heinze |
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| 108 | ! add call of subsidence in the equation for humidity / passive scalar |
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| 109 | ! |
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| 110 | ! 411 2009-12-11 14:15:58Z heinze |
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| 111 | ! add call of subsidence in the equation for potential temperature |
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| 112 | ! |
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| 113 | ! 388 2009-09-23 09:40:33Z raasch |
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| 114 | ! prho is used instead of rho in diffusion_e, |
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| 115 | ! external pressure gradient |
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| 116 | ! |
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| 117 | ! 153 2008-03-19 09:41:30Z steinfeld |
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| 118 | ! add call of plant_canopy_model in the prognostic equation for |
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| 119 | ! the potential temperature and for the passive scalar |
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| 120 | ! |
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| 121 | ! 138 2007-11-28 10:03:58Z letzel |
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| 122 | ! add call of subroutines that evaluate the canopy drag terms, |
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| 123 | ! add wall_*flux to parameter list of calls of diffusion_s |
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| 124 | ! |
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| 125 | ! 106 2007-08-16 14:30:26Z raasch |
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| 126 | ! +uswst, vswst as arguments in calls of diffusion_u|v, |
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| 127 | ! loops for u and v are starting from index nxlu, nysv, respectively (needed |
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| 128 | ! for non-cyclic boundary conditions) |
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| 129 | ! |
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| 130 | ! 97 2007-06-21 08:23:15Z raasch |
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| 131 | ! prognostic equation for salinity, density is calculated from equation of |
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| 132 | ! state for seawater and is used for calculation of buoyancy, |
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| 133 | ! +eqn_state_seawater_mod |
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| 134 | ! diffusion_e is called with argument rho in case of ocean runs, |
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| 135 | ! new argument zw in calls of diffusion_e, new argument pt_/prho_reference |
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| 136 | ! in calls of buoyancy and diffusion_e, calc_mean_pt_profile renamed |
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| 137 | ! calc_mean_profile |
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| 138 | ! |
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| 139 | ! 75 2007-03-22 09:54:05Z raasch |
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| 140 | ! checking for negative q and limiting for positive values, |
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| 141 | ! z0 removed from arguments in calls of diffusion_u/v/w, uxrp, vynp eliminated, |
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| 142 | ! subroutine names changed to .._noopt, .._cache, and .._vector, |
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| 143 | ! moisture renamed humidity, Bott-Chlond-scheme can be used in the |
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| 144 | ! _vector-version |
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| 145 | ! |
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| 146 | ! 19 2007-02-23 04:53:48Z raasch |
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| 147 | ! Calculation of e, q, and pt extended for gridpoint nzt, |
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| 148 | ! handling of given temperature/humidity/scalar fluxes at top surface |
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| 149 | ! |
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| 150 | ! RCS Log replace by Id keyword, revision history cleaned up |
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| 151 | ! |
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| 152 | ! Revision 1.21 2006/08/04 15:01:07 raasch |
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| 153 | ! upstream scheme can be forced to be used for tke (use_upstream_for_tke) |
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| 154 | ! regardless of the timestep scheme used for the other quantities, |
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| 155 | ! new argument diss in call of diffusion_e |
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| 156 | ! |
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| 157 | ! Revision 1.1 2000/04/13 14:56:27 schroeter |
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| 158 | ! Initial revision |
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| 159 | ! |
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| 160 | ! |
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| 161 | ! Description: |
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| 162 | ! ------------ |
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| 163 | ! Solving the prognostic equations. |
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| 164 | !------------------------------------------------------------------------------! |
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| 165 | |
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| 166 | USE arrays_3d |
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| 167 | USE control_parameters |
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| 168 | USE cpulog |
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| 169 | USE eqn_state_seawater_mod |
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| 170 | USE grid_variables |
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| 171 | USE indices |
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| 172 | USE pegrid |
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| 173 | USE pointer_interfaces |
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| 174 | USE statistics |
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| 175 | USE advec_ws |
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| 176 | USE advec_s_pw_mod |
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| 177 | USE advec_s_up_mod |
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| 178 | USE advec_u_pw_mod |
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| 179 | USE advec_u_up_mod |
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| 180 | USE advec_v_pw_mod |
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| 181 | USE advec_v_up_mod |
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| 182 | USE advec_w_pw_mod |
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| 183 | USE advec_w_up_mod |
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| 184 | USE buoyancy_mod |
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| 185 | USE calc_precipitation_mod |
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| 186 | USE calc_radiation_mod |
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| 187 | USE coriolis_mod |
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| 188 | USE diffusion_e_mod |
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| 189 | USE diffusion_s_mod |
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| 190 | USE diffusion_u_mod |
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| 191 | USE diffusion_v_mod |
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| 192 | USE diffusion_w_mod |
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| 193 | USE impact_of_latent_heat_mod |
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[1053] | 194 | USE microphysics_mod |
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[1241] | 195 | USE nudge_mod |
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[736] | 196 | USE plant_canopy_model_mod |
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| 197 | USE production_e_mod |
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| 198 | USE subsidence_mod |
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| 199 | USE user_actions_mod |
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| 200 | |
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| 201 | |
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| 202 | PRIVATE |
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[1019] | 203 | PUBLIC prognostic_equations_cache, prognostic_equations_vector, & |
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| 204 | prognostic_equations_acc |
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[736] | 205 | |
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| 206 | INTERFACE prognostic_equations_cache |
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| 207 | MODULE PROCEDURE prognostic_equations_cache |
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| 208 | END INTERFACE prognostic_equations_cache |
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| 209 | |
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| 210 | INTERFACE prognostic_equations_vector |
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| 211 | MODULE PROCEDURE prognostic_equations_vector |
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| 212 | END INTERFACE prognostic_equations_vector |
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| 213 | |
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[1015] | 214 | INTERFACE prognostic_equations_acc |
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| 215 | MODULE PROCEDURE prognostic_equations_acc |
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| 216 | END INTERFACE prognostic_equations_acc |
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[736] | 217 | |
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[1015] | 218 | |
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[736] | 219 | CONTAINS |
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| 220 | |
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| 221 | |
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| 222 | SUBROUTINE prognostic_equations_cache |
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| 223 | |
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| 224 | !------------------------------------------------------------------------------! |
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| 225 | ! Version with one optimized loop over all equations. It is only allowed to |
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| 226 | ! be called for the Wicker and Skamarock or Piascek-Williams advection scheme. |
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| 227 | ! |
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| 228 | ! Here the calls of most subroutines are embedded in two DO loops over i and j, |
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| 229 | ! so communication between CPUs is not allowed (does not make sense) within |
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| 230 | ! these loops. |
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| 231 | ! |
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| 232 | ! (Optimized to avoid cache missings, i.e. for Power4/5-architectures.) |
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| 233 | !------------------------------------------------------------------------------! |
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| 234 | |
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| 235 | IMPLICIT NONE |
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| 236 | |
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| 237 | INTEGER :: i, i_omp_start, j, k, omp_get_thread_num, tn = 0 |
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| 238 | LOGICAL :: loop_start |
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| 239 | |
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| 240 | |
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| 241 | ! |
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| 242 | !-- Time measurement can only be performed for the whole set of equations |
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| 243 | CALL cpu_log( log_point(32), 'all progn.equations', 'start' ) |
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| 244 | |
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| 245 | ! |
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| 246 | !-- Loop over all prognostic equations |
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| 247 | !$OMP PARALLEL private (i,i_omp_start,j,k,loop_start,tn) |
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| 248 | |
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| 249 | !$ tn = omp_get_thread_num() |
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| 250 | loop_start = .TRUE. |
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| 251 | !$OMP DO |
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| 252 | DO i = nxl, nxr |
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| 253 | |
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| 254 | ! |
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| 255 | !-- Store the first loop index. It differs for each thread and is required |
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| 256 | !-- later in advec_ws |
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| 257 | IF ( loop_start ) THEN |
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| 258 | loop_start = .FALSE. |
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| 259 | i_omp_start = i |
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| 260 | ENDIF |
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| 261 | |
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| 262 | DO j = nys, nyn |
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| 263 | ! |
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| 264 | !-- Tendency terms for u-velocity component |
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| 265 | IF ( .NOT. outflow_l .OR. i > nxl ) THEN |
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| 266 | |
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| 267 | tend(:,j,i) = 0.0 |
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[1001] | 268 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
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[736] | 269 | IF ( ws_scheme_mom ) THEN |
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[978] | 270 | IF ( ( inflow_l .OR. outflow_l ) .AND. i_omp_start == nxl ) THEN |
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[736] | 271 | CALL advec_u_ws( i, j, i_omp_start + 1, tn ) |
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| 272 | ELSE |
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| 273 | CALL advec_u_ws( i, j, i_omp_start, tn ) |
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| 274 | ENDIF |
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| 275 | ELSE |
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| 276 | CALL advec_u_pw( i, j ) |
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| 277 | ENDIF |
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| 278 | ELSE |
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| 279 | CALL advec_u_up( i, j ) |
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| 280 | ENDIF |
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[1001] | 281 | CALL diffusion_u( i, j ) |
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[736] | 282 | CALL coriolis( i, j, 1 ) |
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[940] | 283 | IF ( sloping_surface .AND. .NOT. neutral ) THEN |
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[1179] | 284 | CALL buoyancy( i, j, pt, 1 ) |
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[940] | 285 | ENDIF |
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[736] | 286 | |
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| 287 | ! |
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| 288 | !-- Drag by plant canopy |
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| 289 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 1 ) |
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| 290 | |
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| 291 | ! |
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| 292 | !-- External pressure gradient |
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| 293 | IF ( dp_external ) THEN |
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| 294 | DO k = dp_level_ind_b+1, nzt |
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| 295 | tend(k,j,i) = tend(k,j,i) - dpdxy(1) * dp_smooth_factor(k) |
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| 296 | ENDDO |
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| 297 | ENDIF |
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| 298 | |
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[1241] | 299 | ! |
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| 300 | !-- Nudging |
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| 301 | IF ( nudging ) CALL nudge( i, j, simulated_time, 'u' ) |
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| 302 | |
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[736] | 303 | CALL user_actions( i, j, 'u-tendency' ) |
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| 304 | ! |
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| 305 | !-- Prognostic equation for u-velocity component |
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| 306 | DO k = nzb_u_inner(j,i)+1, nzt |
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[1001] | 307 | u_p(k,j,i) = u(k,j,i) + dt_3d * ( tsc(2) * tend(k,j,i) + & |
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| 308 | tsc(3) * tu_m(k,j,i) ) & |
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| 309 | - tsc(5) * rdf(k) * ( u(k,j,i) - ug(k) ) |
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[736] | 310 | ENDDO |
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| 311 | |
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| 312 | ! |
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| 313 | !-- Calculate tendencies for the next Runge-Kutta step |
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| 314 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
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| 315 | IF ( intermediate_timestep_count == 1 ) THEN |
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| 316 | DO k = nzb_u_inner(j,i)+1, nzt |
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| 317 | tu_m(k,j,i) = tend(k,j,i) |
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| 318 | ENDDO |
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| 319 | ELSEIF ( intermediate_timestep_count < & |
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| 320 | intermediate_timestep_count_max ) THEN |
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| 321 | DO k = nzb_u_inner(j,i)+1, nzt |
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| 322 | tu_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tu_m(k,j,i) |
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| 323 | ENDDO |
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| 324 | ENDIF |
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| 325 | ENDIF |
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| 326 | |
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| 327 | ENDIF |
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| 328 | |
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| 329 | ! |
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| 330 | !-- Tendency terms for v-velocity component |
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| 331 | IF ( .NOT. outflow_s .OR. j > nys ) THEN |
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| 332 | |
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| 333 | tend(:,j,i) = 0.0 |
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[1001] | 334 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
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[736] | 335 | IF ( ws_scheme_mom ) THEN |
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| 336 | CALL advec_v_ws( i, j, i_omp_start, tn ) |
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| 337 | ELSE |
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| 338 | CALL advec_v_pw( i, j ) |
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| 339 | ENDIF |
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| 340 | ELSE |
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| 341 | CALL advec_v_up( i, j ) |
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| 342 | ENDIF |
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[1001] | 343 | CALL diffusion_v( i, j ) |
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[736] | 344 | CALL coriolis( i, j, 2 ) |
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| 345 | |
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| 346 | ! |
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| 347 | !-- Drag by plant canopy |
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| 348 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 2 ) |
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| 349 | |
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| 350 | ! |
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| 351 | !-- External pressure gradient |
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| 352 | IF ( dp_external ) THEN |
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| 353 | DO k = dp_level_ind_b+1, nzt |
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| 354 | tend(k,j,i) = tend(k,j,i) - dpdxy(2) * dp_smooth_factor(k) |
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| 355 | ENDDO |
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| 356 | ENDIF |
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| 357 | |
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[1241] | 358 | ! |
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| 359 | !-- Nudging |
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| 360 | IF ( nudging ) CALL nudge( i, j, simulated_time, 'v' ) |
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| 361 | |
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[736] | 362 | CALL user_actions( i, j, 'v-tendency' ) |
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| 363 | ! |
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| 364 | !-- Prognostic equation for v-velocity component |
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| 365 | DO k = nzb_v_inner(j,i)+1, nzt |
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[1001] | 366 | v_p(k,j,i) = v(k,j,i) + dt_3d * ( tsc(2) * tend(k,j,i) + & |
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| 367 | tsc(3) * tv_m(k,j,i) ) & |
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| 368 | - tsc(5) * rdf(k) * ( v(k,j,i) - vg(k) ) |
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[736] | 369 | ENDDO |
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| 370 | |
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| 371 | ! |
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| 372 | !-- Calculate tendencies for the next Runge-Kutta step |
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| 373 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
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| 374 | IF ( intermediate_timestep_count == 1 ) THEN |
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| 375 | DO k = nzb_v_inner(j,i)+1, nzt |
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| 376 | tv_m(k,j,i) = tend(k,j,i) |
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| 377 | ENDDO |
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| 378 | ELSEIF ( intermediate_timestep_count < & |
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| 379 | intermediate_timestep_count_max ) THEN |
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| 380 | DO k = nzb_v_inner(j,i)+1, nzt |
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| 381 | tv_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tv_m(k,j,i) |
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| 382 | ENDDO |
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| 383 | ENDIF |
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| 384 | ENDIF |
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| 385 | |
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| 386 | ENDIF |
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| 387 | |
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| 388 | ! |
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| 389 | !-- Tendency terms for w-velocity component |
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| 390 | tend(:,j,i) = 0.0 |
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[1001] | 391 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
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[736] | 392 | IF ( ws_scheme_mom ) THEN |
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| 393 | CALL advec_w_ws( i, j, i_omp_start, tn ) |
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| 394 | ELSE |
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| 395 | CALL advec_w_pw( i, j ) |
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| 396 | END IF |
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| 397 | ELSE |
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| 398 | CALL advec_w_up( i, j ) |
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| 399 | ENDIF |
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[1001] | 400 | CALL diffusion_w( i, j ) |
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[736] | 401 | CALL coriolis( i, j, 3 ) |
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[940] | 402 | |
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| 403 | IF ( .NOT. neutral ) THEN |
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| 404 | IF ( ocean ) THEN |
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[1179] | 405 | CALL buoyancy( i, j, rho, 3 ) |
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[736] | 406 | ELSE |
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[940] | 407 | IF ( .NOT. humidity ) THEN |
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[1179] | 408 | CALL buoyancy( i, j, pt, 3 ) |
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[940] | 409 | ELSE |
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[1179] | 410 | CALL buoyancy( i, j, vpt, 3 ) |
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[940] | 411 | ENDIF |
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[736] | 412 | ENDIF |
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| 413 | ENDIF |
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| 414 | |
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| 415 | ! |
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| 416 | !-- Drag by plant canopy |
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| 417 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 3 ) |
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| 418 | |
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| 419 | CALL user_actions( i, j, 'w-tendency' ) |
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| 420 | |
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| 421 | ! |
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| 422 | !-- Prognostic equation for w-velocity component |
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| 423 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
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[1001] | 424 | w_p(k,j,i) = w(k,j,i) + dt_3d * ( tsc(2) * tend(k,j,i) + & |
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| 425 | tsc(3) * tw_m(k,j,i) ) & |
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| 426 | - tsc(5) * rdf(k) * w(k,j,i) |
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[736] | 427 | ENDDO |
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| 428 | |
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| 429 | ! |
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| 430 | !-- Calculate tendencies for the next Runge-Kutta step |
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| 431 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
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| 432 | IF ( intermediate_timestep_count == 1 ) THEN |
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| 433 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
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| 434 | tw_m(k,j,i) = tend(k,j,i) |
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| 435 | ENDDO |
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| 436 | ELSEIF ( intermediate_timestep_count < & |
---|
| 437 | intermediate_timestep_count_max ) THEN |
---|
| 438 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
| 439 | tw_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tw_m(k,j,i) |
---|
| 440 | ENDDO |
---|
| 441 | ENDIF |
---|
| 442 | ENDIF |
---|
| 443 | ! |
---|
[1115] | 444 | !-- If required, calculate tendencies for total water content, liquid water |
---|
| 445 | !-- potential temperature, rain water content and rain drop concentration |
---|
| 446 | IF ( cloud_physics .AND. icloud_scheme == 0 ) CALL microphysics_control( i, j ) |
---|
[1053] | 447 | ! |
---|
[940] | 448 | !-- If required, compute prognostic equation for potential temperature |
---|
| 449 | IF ( .NOT. neutral ) THEN |
---|
| 450 | ! |
---|
| 451 | !-- Tendency terms for potential temperature |
---|
| 452 | tend(:,j,i) = 0.0 |
---|
[1001] | 453 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
[940] | 454 | IF ( ws_scheme_sca ) THEN |
---|
| 455 | CALL advec_s_ws( i, j, pt, 'pt', flux_s_pt, diss_s_pt, & |
---|
| 456 | flux_l_pt, diss_l_pt, i_omp_start, tn ) |
---|
| 457 | ELSE |
---|
| 458 | CALL advec_s_pw( i, j, pt ) |
---|
| 459 | ENDIF |
---|
| 460 | ELSE |
---|
| 461 | CALL advec_s_up( i, j, pt ) |
---|
| 462 | ENDIF |
---|
[1001] | 463 | CALL diffusion_s( i, j, pt, shf, tswst, wall_heatflux ) |
---|
[736] | 464 | |
---|
| 465 | ! |
---|
[940] | 466 | !-- If required compute heating/cooling due to long wave radiation |
---|
| 467 | !-- processes |
---|
| 468 | IF ( radiation ) THEN |
---|
| 469 | CALL calc_radiation( i, j ) |
---|
| 470 | ENDIF |
---|
[736] | 471 | |
---|
[1106] | 472 | ! |
---|
[1053] | 473 | !-- Using microphysical tendencies (latent heat) |
---|
| 474 | IF ( cloud_physics ) THEN |
---|
| 475 | IF ( icloud_scheme == 0 ) THEN |
---|
| 476 | tend(:,j,i) = tend(:,j,i) + tend_pt(:,j,i) |
---|
[1106] | 477 | ELSEIF ( icloud_scheme == 1 .AND. precipitation ) THEN |
---|
[1053] | 478 | CALL impact_of_latent_heat( i, j ) |
---|
| 479 | ENDIF |
---|
[940] | 480 | ENDIF |
---|
[736] | 481 | |
---|
| 482 | ! |
---|
[940] | 483 | !-- Consideration of heat sources within the plant canopy |
---|
[1106] | 484 | IF ( plant_canopy .AND. cthf /= 0.0 ) THEN |
---|
[940] | 485 | CALL plant_canopy_model( i, j, 4 ) |
---|
| 486 | ENDIF |
---|
[736] | 487 | |
---|
[940] | 488 | ! |
---|
[1106] | 489 | !-- If required, compute effect of large-scale subsidence/ascent |
---|
[940] | 490 | IF ( large_scale_subsidence ) THEN |
---|
| 491 | CALL subsidence( i, j, tend, pt, pt_init ) |
---|
| 492 | ENDIF |
---|
[736] | 493 | |
---|
[1241] | 494 | ! |
---|
| 495 | !-- Nudging |
---|
| 496 | IF ( nudging ) CALL nudge( i, j, simulated_time, 'pt' ) |
---|
| 497 | |
---|
[940] | 498 | CALL user_actions( i, j, 'pt-tendency' ) |
---|
[736] | 499 | |
---|
| 500 | ! |
---|
[940] | 501 | !-- Prognostic equation for potential temperature |
---|
| 502 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1001] | 503 | pt_p(k,j,i) = pt(k,j,i) + dt_3d * ( tsc(2) * tend(k,j,i) + & |
---|
| 504 | tsc(3) * tpt_m(k,j,i) ) & |
---|
| 505 | - tsc(5) * ( pt(k,j,i) - pt_init(k) ) *& |
---|
| 506 | ( rdf_sc(k) + ptdf_x(i) + ptdf_y(j) ) |
---|
[940] | 507 | ENDDO |
---|
[736] | 508 | |
---|
| 509 | ! |
---|
[940] | 510 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 511 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 512 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 513 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 514 | tpt_m(k,j,i) = tend(k,j,i) |
---|
| 515 | ENDDO |
---|
| 516 | ELSEIF ( intermediate_timestep_count < & |
---|
| 517 | intermediate_timestep_count_max ) THEN |
---|
| 518 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 519 | tpt_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
| 520 | 5.3125 * tpt_m(k,j,i) |
---|
| 521 | ENDDO |
---|
| 522 | ENDIF |
---|
[736] | 523 | ENDIF |
---|
[940] | 524 | |
---|
[736] | 525 | ENDIF |
---|
| 526 | |
---|
| 527 | ! |
---|
| 528 | !-- If required, compute prognostic equation for salinity |
---|
| 529 | IF ( ocean ) THEN |
---|
| 530 | |
---|
| 531 | ! |
---|
| 532 | !-- Tendency-terms for salinity |
---|
| 533 | tend(:,j,i) = 0.0 |
---|
[1001] | 534 | IF ( timestep_scheme(1:5) == 'runge' ) & |
---|
[736] | 535 | THEN |
---|
| 536 | IF ( ws_scheme_sca ) THEN |
---|
| 537 | CALL advec_s_ws( i, j, sa, 'sa', flux_s_sa, & |
---|
| 538 | diss_s_sa, flux_l_sa, diss_l_sa, i_omp_start, tn ) |
---|
| 539 | ELSE |
---|
| 540 | CALL advec_s_pw( i, j, sa ) |
---|
| 541 | ENDIF |
---|
| 542 | ELSE |
---|
| 543 | CALL advec_s_up( i, j, sa ) |
---|
| 544 | ENDIF |
---|
[1001] | 545 | CALL diffusion_s( i, j, sa, saswsb, saswst, wall_salinityflux ) |
---|
[736] | 546 | |
---|
| 547 | CALL user_actions( i, j, 'sa-tendency' ) |
---|
| 548 | |
---|
| 549 | ! |
---|
| 550 | !-- Prognostic equation for salinity |
---|
| 551 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1001] | 552 | sa_p(k,j,i) = sa(k,j,i) + dt_3d * ( tsc(2) * tend(k,j,i) + & |
---|
| 553 | tsc(3) * tsa_m(k,j,i) ) & |
---|
| 554 | - tsc(5) * rdf_sc(k) * & |
---|
| 555 | ( sa(k,j,i) - sa_init(k) ) |
---|
[736] | 556 | IF ( sa_p(k,j,i) < 0.0 ) sa_p(k,j,i) = 0.1 * sa(k,j,i) |
---|
| 557 | ENDDO |
---|
| 558 | |
---|
| 559 | ! |
---|
| 560 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 561 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 562 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 563 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 564 | tsa_m(k,j,i) = tend(k,j,i) |
---|
| 565 | ENDDO |
---|
| 566 | ELSEIF ( intermediate_timestep_count < & |
---|
| 567 | intermediate_timestep_count_max ) THEN |
---|
| 568 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 569 | tsa_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
| 570 | 5.3125 * tsa_m(k,j,i) |
---|
| 571 | ENDDO |
---|
| 572 | ENDIF |
---|
| 573 | ENDIF |
---|
| 574 | |
---|
| 575 | ! |
---|
| 576 | !-- Calculate density by the equation of state for seawater |
---|
| 577 | CALL eqn_state_seawater( i, j ) |
---|
| 578 | |
---|
| 579 | ENDIF |
---|
| 580 | |
---|
| 581 | ! |
---|
| 582 | !-- If required, compute prognostic equation for total water content / |
---|
| 583 | !-- scalar |
---|
| 584 | IF ( humidity .OR. passive_scalar ) THEN |
---|
| 585 | |
---|
| 586 | ! |
---|
| 587 | !-- Tendency-terms for total water content / scalar |
---|
| 588 | tend(:,j,i) = 0.0 |
---|
[1001] | 589 | IF ( timestep_scheme(1:5) == 'runge' ) & |
---|
[736] | 590 | THEN |
---|
| 591 | IF ( ws_scheme_sca ) THEN |
---|
| 592 | CALL advec_s_ws( i, j, q, 'q', flux_s_q, & |
---|
| 593 | diss_s_q, flux_l_q, diss_l_q, i_omp_start, tn ) |
---|
| 594 | ELSE |
---|
| 595 | CALL advec_s_pw( i, j, q ) |
---|
| 596 | ENDIF |
---|
| 597 | ELSE |
---|
| 598 | CALL advec_s_up( i, j, q ) |
---|
| 599 | ENDIF |
---|
[1001] | 600 | CALL diffusion_s( i, j, q, qsws, qswst, wall_qflux ) |
---|
[1053] | 601 | |
---|
[736] | 602 | ! |
---|
[1053] | 603 | !-- Using microphysical tendencies |
---|
| 604 | IF ( cloud_physics ) THEN |
---|
| 605 | IF ( icloud_scheme == 0 ) THEN |
---|
| 606 | tend(:,j,i) = tend(:,j,i) + tend_q(:,j,i) |
---|
[1106] | 607 | ELSEIF ( icloud_scheme == 1 .AND. precipitation ) THEN |
---|
[1053] | 608 | CALL calc_precipitation( i, j ) |
---|
| 609 | ENDIF |
---|
[736] | 610 | ENDIF |
---|
| 611 | ! |
---|
| 612 | !-- Sink or source of scalar concentration due to canopy elements |
---|
[1106] | 613 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 5 ) |
---|
[736] | 614 | |
---|
[1053] | 615 | ! |
---|
[736] | 616 | !-- If required compute influence of large-scale subsidence/ascent |
---|
[940] | 617 | IF ( large_scale_subsidence ) THEN |
---|
| 618 | CALL subsidence( i, j, tend, q, q_init ) |
---|
[736] | 619 | ENDIF |
---|
| 620 | |
---|
[1241] | 621 | ! |
---|
| 622 | !-- Nudging |
---|
| 623 | IF ( nudging ) CALL nudge( i, j, simulated_time, 'q' ) |
---|
| 624 | |
---|
[736] | 625 | CALL user_actions( i, j, 'q-tendency' ) |
---|
| 626 | |
---|
| 627 | ! |
---|
| 628 | !-- Prognostic equation for total water content / scalar |
---|
| 629 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1001] | 630 | q_p(k,j,i) = q(k,j,i) + dt_3d * ( tsc(2) * tend(k,j,i) + & |
---|
| 631 | tsc(3) * tq_m(k,j,i) ) & |
---|
| 632 | - tsc(5) * rdf_sc(k) * & |
---|
| 633 | ( q(k,j,i) - q_init(k) ) |
---|
[736] | 634 | IF ( q_p(k,j,i) < 0.0 ) q_p(k,j,i) = 0.1 * q(k,j,i) |
---|
| 635 | ENDDO |
---|
| 636 | |
---|
| 637 | ! |
---|
| 638 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 639 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 640 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 641 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 642 | tq_m(k,j,i) = tend(k,j,i) |
---|
| 643 | ENDDO |
---|
| 644 | ELSEIF ( intermediate_timestep_count < & |
---|
| 645 | intermediate_timestep_count_max ) THEN |
---|
| 646 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 647 | tq_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
| 648 | 5.3125 * tq_m(k,j,i) |
---|
| 649 | ENDDO |
---|
| 650 | ENDIF |
---|
| 651 | ENDIF |
---|
| 652 | |
---|
[1053] | 653 | ! |
---|
| 654 | !-- If required, calculate prognostic equations for rain water content |
---|
| 655 | !-- and rain drop concentration |
---|
[1115] | 656 | IF ( cloud_physics .AND. icloud_scheme == 0 .AND. & |
---|
| 657 | precipitation ) THEN |
---|
[1053] | 658 | ! |
---|
| 659 | !-- Calculate prognostic equation for rain water content |
---|
| 660 | tend(:,j,i) = 0.0 |
---|
| 661 | IF ( timestep_scheme(1:5) == 'runge' ) & |
---|
| 662 | THEN |
---|
| 663 | IF ( ws_scheme_sca ) THEN |
---|
| 664 | CALL advec_s_ws( i, j, qr, 'qr', flux_s_qr, & |
---|
| 665 | diss_s_qr, flux_l_qr, diss_l_qr, & |
---|
| 666 | i_omp_start, tn ) |
---|
| 667 | ELSE |
---|
| 668 | CALL advec_s_pw( i, j, qr ) |
---|
| 669 | ENDIF |
---|
| 670 | ELSE |
---|
| 671 | CALL advec_s_up( i, j, qr ) |
---|
| 672 | ENDIF |
---|
| 673 | CALL diffusion_s( i, j, qr, qrsws, qrswst, wall_qrflux ) |
---|
| 674 | ! |
---|
| 675 | !-- Using microphysical tendencies (autoconversion, accretion, |
---|
| 676 | !-- evaporation; if required: sedimentation) |
---|
| 677 | tend(:,j,i) = tend(:,j,i) + tend_qr(:,j,i) |
---|
| 678 | |
---|
[1115] | 679 | CALL user_actions( i, j, 'qr-tendency' ) |
---|
[1053] | 680 | ! |
---|
| 681 | !-- Prognostic equation for rain water content |
---|
| 682 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1115] | 683 | qr_p(k,j,i) = qr(k,j,i) + dt_3d * ( tsc(2) * tend(k,j,i) + & |
---|
| 684 | tsc(3) * tqr_m(k,j,i) ) & |
---|
| 685 | - tsc(5) * rdf_sc(k) * qr(k,j,i) |
---|
| 686 | IF ( qr_p(k,j,i) < 0.0 ) qr_p(k,j,i) = 0.0 |
---|
[1053] | 687 | ENDDO |
---|
| 688 | ! |
---|
| 689 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 690 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 691 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 692 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 693 | tqr_m(k,j,i) = tend(k,j,i) |
---|
| 694 | ENDDO |
---|
| 695 | ELSEIF ( intermediate_timestep_count < & |
---|
| 696 | intermediate_timestep_count_max ) THEN |
---|
| 697 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 698 | tqr_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
| 699 | 5.3125 * tqr_m(k,j,i) |
---|
| 700 | ENDDO |
---|
| 701 | ENDIF |
---|
| 702 | ENDIF |
---|
| 703 | |
---|
| 704 | ! |
---|
| 705 | !-- Calculate prognostic equation for rain drop concentration. |
---|
| 706 | tend(:,j,i) = 0.0 |
---|
| 707 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 708 | IF ( ws_scheme_sca ) THEN |
---|
[1115] | 709 | CALL advec_s_ws( i, j, nr, 'nr', flux_s_nr, & |
---|
| 710 | diss_s_nr, flux_l_nr, diss_l_nr, & |
---|
| 711 | i_omp_start, tn ) |
---|
[1053] | 712 | ELSE |
---|
| 713 | CALL advec_s_pw( i, j, nr ) |
---|
| 714 | ENDIF |
---|
| 715 | ELSE |
---|
| 716 | CALL advec_s_up( i, j, nr ) |
---|
| 717 | ENDIF |
---|
| 718 | CALL diffusion_s( i, j, nr, nrsws, nrswst, wall_nrflux ) |
---|
[1115] | 719 | ! |
---|
[1053] | 720 | !-- Using microphysical tendencies (autoconversion, accretion, |
---|
| 721 | !-- selfcollection, breakup, evaporation; |
---|
| 722 | !-- if required: sedimentation) |
---|
| 723 | tend(:,j,i) = tend(:,j,i) + tend_nr(:,j,i) |
---|
| 724 | |
---|
[1115] | 725 | CALL user_actions( i, j, 'nr-tendency' ) |
---|
[1053] | 726 | ! |
---|
| 727 | !-- Prognostic equation for rain drop concentration |
---|
| 728 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1115] | 729 | nr_p(k,j,i) = nr(k,j,i) + dt_3d * ( tsc(2) * tend(k,j,i) + & |
---|
| 730 | tsc(3) * tnr_m(k,j,i) ) & |
---|
| 731 | - tsc(5) * rdf_sc(k) * nr(k,j,i) |
---|
| 732 | IF ( nr_p(k,j,i) < 0.0 ) nr_p(k,j,i) = 0.0 |
---|
[1053] | 733 | ENDDO |
---|
| 734 | ! |
---|
| 735 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 736 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 737 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 738 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 739 | tnr_m(k,j,i) = tend(k,j,i) |
---|
| 740 | ENDDO |
---|
| 741 | ELSEIF ( intermediate_timestep_count < & |
---|
| 742 | intermediate_timestep_count_max ) THEN |
---|
| 743 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 744 | tnr_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
| 745 | 5.3125 * tnr_m(k,j,i) |
---|
| 746 | ENDDO |
---|
| 747 | ENDIF |
---|
| 748 | ENDIF |
---|
| 749 | |
---|
| 750 | ENDIF |
---|
| 751 | |
---|
[1128] | 752 | ENDIF |
---|
| 753 | |
---|
[736] | 754 | ! |
---|
| 755 | !-- If required, compute prognostic equation for turbulent kinetic |
---|
| 756 | !-- energy (TKE) |
---|
| 757 | IF ( .NOT. constant_diffusion ) THEN |
---|
| 758 | |
---|
| 759 | ! |
---|
| 760 | !-- Tendency-terms for TKE |
---|
| 761 | tend(:,j,i) = 0.0 |
---|
[1001] | 762 | IF ( timestep_scheme(1:5) == 'runge' & |
---|
[736] | 763 | .AND. .NOT. use_upstream_for_tke ) THEN |
---|
| 764 | IF ( ws_scheme_sca ) THEN |
---|
[1001] | 765 | CALL advec_s_ws( i, j, e, 'e', flux_s_e, diss_s_e, & |
---|
| 766 | flux_l_e, diss_l_e , i_omp_start, tn ) |
---|
[736] | 767 | ELSE |
---|
| 768 | CALL advec_s_pw( i, j, e ) |
---|
| 769 | ENDIF |
---|
| 770 | ELSE |
---|
| 771 | CALL advec_s_up( i, j, e ) |
---|
| 772 | ENDIF |
---|
[1001] | 773 | IF ( .NOT. humidity ) THEN |
---|
| 774 | IF ( ocean ) THEN |
---|
| 775 | CALL diffusion_e( i, j, prho, prho_reference ) |
---|
[736] | 776 | ELSE |
---|
[1001] | 777 | CALL diffusion_e( i, j, pt, pt_reference ) |
---|
[736] | 778 | ENDIF |
---|
| 779 | ELSE |
---|
[1001] | 780 | CALL diffusion_e( i, j, vpt, pt_reference ) |
---|
[736] | 781 | ENDIF |
---|
| 782 | CALL production_e( i, j ) |
---|
| 783 | |
---|
| 784 | ! |
---|
| 785 | !-- Additional sink term for flows through plant canopies |
---|
| 786 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 6 ) |
---|
| 787 | |
---|
| 788 | CALL user_actions( i, j, 'e-tendency' ) |
---|
| 789 | |
---|
| 790 | ! |
---|
| 791 | !-- Prognostic equation for TKE. |
---|
| 792 | !-- Eliminate negative TKE values, which can occur due to numerical |
---|
| 793 | !-- reasons in the course of the integration. In such cases the old |
---|
| 794 | !-- TKE value is reduced by 90%. |
---|
| 795 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1001] | 796 | e_p(k,j,i) = e(k,j,i) + dt_3d * ( tsc(2) * tend(k,j,i) + & |
---|
| 797 | tsc(3) * te_m(k,j,i) ) |
---|
[736] | 798 | IF ( e_p(k,j,i) < 0.0 ) e_p(k,j,i) = 0.1 * e(k,j,i) |
---|
| 799 | ENDDO |
---|
| 800 | |
---|
| 801 | ! |
---|
| 802 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 803 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 804 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 805 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 806 | te_m(k,j,i) = tend(k,j,i) |
---|
| 807 | ENDDO |
---|
| 808 | ELSEIF ( intermediate_timestep_count < & |
---|
| 809 | intermediate_timestep_count_max ) THEN |
---|
| 810 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 811 | te_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
| 812 | 5.3125 * te_m(k,j,i) |
---|
| 813 | ENDDO |
---|
| 814 | ENDIF |
---|
| 815 | ENDIF |
---|
| 816 | |
---|
| 817 | ENDIF ! TKE equation |
---|
| 818 | |
---|
| 819 | ENDDO |
---|
| 820 | ENDDO |
---|
| 821 | !$OMP END PARALLEL |
---|
| 822 | |
---|
| 823 | CALL cpu_log( log_point(32), 'all progn.equations', 'stop' ) |
---|
| 824 | |
---|
| 825 | |
---|
| 826 | END SUBROUTINE prognostic_equations_cache |
---|
| 827 | |
---|
| 828 | |
---|
| 829 | SUBROUTINE prognostic_equations_vector |
---|
| 830 | |
---|
| 831 | !------------------------------------------------------------------------------! |
---|
| 832 | ! Version for vector machines |
---|
| 833 | !------------------------------------------------------------------------------! |
---|
| 834 | |
---|
| 835 | IMPLICIT NONE |
---|
| 836 | |
---|
| 837 | INTEGER :: i, j, k |
---|
[1001] | 838 | REAL :: sbt |
---|
[736] | 839 | |
---|
| 840 | |
---|
| 841 | ! |
---|
| 842 | !-- u-velocity component |
---|
| 843 | CALL cpu_log( log_point(5), 'u-equation', 'start' ) |
---|
| 844 | |
---|
[1001] | 845 | tend = 0.0 |
---|
| 846 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
[736] | 847 | IF ( ws_scheme_mom ) THEN |
---|
| 848 | CALL advec_u_ws |
---|
| 849 | ELSE |
---|
| 850 | CALL advec_u_pw |
---|
| 851 | ENDIF |
---|
| 852 | ELSE |
---|
[1001] | 853 | CALL advec_u_up |
---|
[736] | 854 | ENDIF |
---|
[1001] | 855 | CALL diffusion_u |
---|
[736] | 856 | CALL coriolis( 1 ) |
---|
[940] | 857 | IF ( sloping_surface .AND. .NOT. neutral ) THEN |
---|
[1179] | 858 | CALL buoyancy( pt, 1 ) |
---|
[940] | 859 | ENDIF |
---|
[736] | 860 | |
---|
| 861 | ! |
---|
| 862 | !-- Drag by plant canopy |
---|
| 863 | IF ( plant_canopy ) CALL plant_canopy_model( 1 ) |
---|
| 864 | |
---|
| 865 | ! |
---|
| 866 | !-- External pressure gradient |
---|
| 867 | IF ( dp_external ) THEN |
---|
| 868 | DO i = nxlu, nxr |
---|
| 869 | DO j = nys, nyn |
---|
| 870 | DO k = dp_level_ind_b+1, nzt |
---|
| 871 | tend(k,j,i) = tend(k,j,i) - dpdxy(1) * dp_smooth_factor(k) |
---|
| 872 | ENDDO |
---|
| 873 | ENDDO |
---|
| 874 | ENDDO |
---|
| 875 | ENDIF |
---|
| 876 | |
---|
[1241] | 877 | ! |
---|
| 878 | !-- Nudging |
---|
| 879 | IF ( nudging ) CALL nudge( simulated_time, 'u' ) |
---|
| 880 | |
---|
[736] | 881 | CALL user_actions( 'u-tendency' ) |
---|
| 882 | |
---|
| 883 | ! |
---|
| 884 | !-- Prognostic equation for u-velocity component |
---|
| 885 | DO i = nxlu, nxr |
---|
| 886 | DO j = nys, nyn |
---|
| 887 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
[1001] | 888 | u_p(k,j,i) = u(k,j,i) + dt_3d * ( tsc(2) * tend(k,j,i) + & |
---|
| 889 | tsc(3) * tu_m(k,j,i) ) & |
---|
| 890 | - tsc(5) * rdf(k) * ( u(k,j,i) - ug(k) ) |
---|
[736] | 891 | ENDDO |
---|
| 892 | ENDDO |
---|
| 893 | ENDDO |
---|
| 894 | |
---|
| 895 | ! |
---|
| 896 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 897 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 898 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 899 | DO i = nxlu, nxr |
---|
| 900 | DO j = nys, nyn |
---|
| 901 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
| 902 | tu_m(k,j,i) = tend(k,j,i) |
---|
| 903 | ENDDO |
---|
| 904 | ENDDO |
---|
| 905 | ENDDO |
---|
| 906 | ELSEIF ( intermediate_timestep_count < & |
---|
| 907 | intermediate_timestep_count_max ) THEN |
---|
| 908 | DO i = nxlu, nxr |
---|
| 909 | DO j = nys, nyn |
---|
| 910 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
| 911 | tu_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tu_m(k,j,i) |
---|
| 912 | ENDDO |
---|
| 913 | ENDDO |
---|
| 914 | ENDDO |
---|
| 915 | ENDIF |
---|
| 916 | ENDIF |
---|
| 917 | |
---|
| 918 | CALL cpu_log( log_point(5), 'u-equation', 'stop' ) |
---|
| 919 | |
---|
| 920 | ! |
---|
| 921 | !-- v-velocity component |
---|
| 922 | CALL cpu_log( log_point(6), 'v-equation', 'start' ) |
---|
| 923 | |
---|
[1001] | 924 | tend = 0.0 |
---|
| 925 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
[736] | 926 | IF ( ws_scheme_mom ) THEN |
---|
| 927 | CALL advec_v_ws |
---|
| 928 | ELSE |
---|
| 929 | CALL advec_v_pw |
---|
| 930 | END IF |
---|
| 931 | ELSE |
---|
[1001] | 932 | CALL advec_v_up |
---|
[736] | 933 | ENDIF |
---|
[1001] | 934 | CALL diffusion_v |
---|
[736] | 935 | CALL coriolis( 2 ) |
---|
| 936 | |
---|
| 937 | ! |
---|
| 938 | !-- Drag by plant canopy |
---|
| 939 | IF ( plant_canopy ) CALL plant_canopy_model( 2 ) |
---|
| 940 | |
---|
| 941 | ! |
---|
| 942 | !-- External pressure gradient |
---|
| 943 | IF ( dp_external ) THEN |
---|
| 944 | DO i = nxl, nxr |
---|
| 945 | DO j = nysv, nyn |
---|
| 946 | DO k = dp_level_ind_b+1, nzt |
---|
| 947 | tend(k,j,i) = tend(k,j,i) - dpdxy(2) * dp_smooth_factor(k) |
---|
| 948 | ENDDO |
---|
| 949 | ENDDO |
---|
| 950 | ENDDO |
---|
| 951 | ENDIF |
---|
| 952 | |
---|
[1241] | 953 | ! |
---|
| 954 | !-- Nudging |
---|
| 955 | IF ( nudging ) CALL nudge( simulated_time, 'v' ) |
---|
| 956 | |
---|
[736] | 957 | CALL user_actions( 'v-tendency' ) |
---|
| 958 | |
---|
| 959 | ! |
---|
| 960 | !-- Prognostic equation for v-velocity component |
---|
| 961 | DO i = nxl, nxr |
---|
| 962 | DO j = nysv, nyn |
---|
| 963 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
[1001] | 964 | v_p(k,j,i) = v(k,j,i) + dt_3d * ( tsc(2) * tend(k,j,i) + & |
---|
| 965 | tsc(3) * tv_m(k,j,i) ) & |
---|
| 966 | - tsc(5) * rdf(k) * ( v(k,j,i) - vg(k) ) |
---|
[736] | 967 | ENDDO |
---|
| 968 | ENDDO |
---|
| 969 | ENDDO |
---|
| 970 | |
---|
| 971 | ! |
---|
| 972 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 973 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 974 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 975 | DO i = nxl, nxr |
---|
| 976 | DO j = nysv, nyn |
---|
| 977 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
| 978 | tv_m(k,j,i) = tend(k,j,i) |
---|
| 979 | ENDDO |
---|
| 980 | ENDDO |
---|
| 981 | ENDDO |
---|
| 982 | ELSEIF ( intermediate_timestep_count < & |
---|
| 983 | intermediate_timestep_count_max ) THEN |
---|
| 984 | DO i = nxl, nxr |
---|
| 985 | DO j = nysv, nyn |
---|
| 986 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
| 987 | tv_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tv_m(k,j,i) |
---|
| 988 | ENDDO |
---|
| 989 | ENDDO |
---|
| 990 | ENDDO |
---|
| 991 | ENDIF |
---|
| 992 | ENDIF |
---|
| 993 | |
---|
| 994 | CALL cpu_log( log_point(6), 'v-equation', 'stop' ) |
---|
| 995 | |
---|
| 996 | ! |
---|
| 997 | !-- w-velocity component |
---|
| 998 | CALL cpu_log( log_point(7), 'w-equation', 'start' ) |
---|
| 999 | |
---|
[1001] | 1000 | tend = 0.0 |
---|
| 1001 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
[736] | 1002 | IF ( ws_scheme_mom ) THEN |
---|
| 1003 | CALL advec_w_ws |
---|
| 1004 | ELSE |
---|
| 1005 | CALL advec_w_pw |
---|
| 1006 | ENDIF |
---|
| 1007 | ELSE |
---|
[1001] | 1008 | CALL advec_w_up |
---|
[736] | 1009 | ENDIF |
---|
[1001] | 1010 | CALL diffusion_w |
---|
[736] | 1011 | CALL coriolis( 3 ) |
---|
[940] | 1012 | |
---|
| 1013 | IF ( .NOT. neutral ) THEN |
---|
| 1014 | IF ( ocean ) THEN |
---|
[1179] | 1015 | CALL buoyancy( rho, 3 ) |
---|
[736] | 1016 | ELSE |
---|
[940] | 1017 | IF ( .NOT. humidity ) THEN |
---|
[1179] | 1018 | CALL buoyancy( pt, 3 ) |
---|
[940] | 1019 | ELSE |
---|
[1179] | 1020 | CALL buoyancy( vpt, 3 ) |
---|
[940] | 1021 | ENDIF |
---|
[736] | 1022 | ENDIF |
---|
| 1023 | ENDIF |
---|
| 1024 | |
---|
| 1025 | ! |
---|
| 1026 | !-- Drag by plant canopy |
---|
| 1027 | IF ( plant_canopy ) CALL plant_canopy_model( 3 ) |
---|
| 1028 | |
---|
| 1029 | CALL user_actions( 'w-tendency' ) |
---|
| 1030 | |
---|
| 1031 | ! |
---|
| 1032 | !-- Prognostic equation for w-velocity component |
---|
| 1033 | DO i = nxl, nxr |
---|
| 1034 | DO j = nys, nyn |
---|
| 1035 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
[1001] | 1036 | w_p(k,j,i) = w(k,j,i) + dt_3d * ( tsc(2) * tend(k,j,i) + & |
---|
| 1037 | tsc(3) * tw_m(k,j,i) ) & |
---|
| 1038 | - tsc(5) * rdf(k) * w(k,j,i) |
---|
[736] | 1039 | ENDDO |
---|
| 1040 | ENDDO |
---|
| 1041 | ENDDO |
---|
| 1042 | |
---|
| 1043 | ! |
---|
| 1044 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1045 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1046 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1047 | DO i = nxl, nxr |
---|
| 1048 | DO j = nys, nyn |
---|
| 1049 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
| 1050 | tw_m(k,j,i) = tend(k,j,i) |
---|
| 1051 | ENDDO |
---|
| 1052 | ENDDO |
---|
| 1053 | ENDDO |
---|
| 1054 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1055 | intermediate_timestep_count_max ) THEN |
---|
| 1056 | DO i = nxl, nxr |
---|
| 1057 | DO j = nys, nyn |
---|
| 1058 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
| 1059 | tw_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tw_m(k,j,i) |
---|
| 1060 | ENDDO |
---|
| 1061 | ENDDO |
---|
| 1062 | ENDDO |
---|
| 1063 | ENDIF |
---|
| 1064 | ENDIF |
---|
| 1065 | |
---|
| 1066 | CALL cpu_log( log_point(7), 'w-equation', 'stop' ) |
---|
| 1067 | |
---|
[940] | 1068 | |
---|
[736] | 1069 | ! |
---|
[940] | 1070 | !-- If required, compute prognostic equation for potential temperature |
---|
| 1071 | IF ( .NOT. neutral ) THEN |
---|
[736] | 1072 | |
---|
[940] | 1073 | CALL cpu_log( log_point(13), 'pt-equation', 'start' ) |
---|
| 1074 | |
---|
[736] | 1075 | ! |
---|
[940] | 1076 | !-- pt-tendency terms with communication |
---|
| 1077 | sbt = tsc(2) |
---|
| 1078 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
[736] | 1079 | |
---|
[940] | 1080 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
[736] | 1081 | ! |
---|
[1001] | 1082 | !-- Bott-Chlond scheme always uses Euler time step. Thus: |
---|
[940] | 1083 | sbt = 1.0 |
---|
| 1084 | ENDIF |
---|
[736] | 1085 | tend = 0.0 |
---|
[940] | 1086 | CALL advec_s_bc( pt, 'pt' ) |
---|
[1001] | 1087 | |
---|
[736] | 1088 | ENDIF |
---|
[940] | 1089 | |
---|
| 1090 | ! |
---|
| 1091 | !-- pt-tendency terms with no communication |
---|
[1001] | 1092 | IF ( scalar_advec /= 'bc-scheme' ) THEN |
---|
| 1093 | tend = 0.0 |
---|
| 1094 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
[940] | 1095 | IF ( ws_scheme_sca ) THEN |
---|
| 1096 | CALL advec_s_ws( pt, 'pt' ) |
---|
| 1097 | ELSE |
---|
| 1098 | CALL advec_s_pw( pt ) |
---|
| 1099 | ENDIF |
---|
| 1100 | ELSE |
---|
[1001] | 1101 | CALL advec_s_up( pt ) |
---|
[940] | 1102 | ENDIF |
---|
[736] | 1103 | ENDIF |
---|
| 1104 | |
---|
[1001] | 1105 | CALL diffusion_s( pt, shf, tswst, wall_heatflux ) |
---|
| 1106 | |
---|
[736] | 1107 | ! |
---|
[940] | 1108 | !-- If required compute heating/cooling due to long wave radiation processes |
---|
| 1109 | IF ( radiation ) THEN |
---|
| 1110 | CALL calc_radiation |
---|
| 1111 | ENDIF |
---|
[736] | 1112 | |
---|
| 1113 | ! |
---|
[940] | 1114 | !-- If required compute impact of latent heat due to precipitation |
---|
| 1115 | IF ( precipitation ) THEN |
---|
| 1116 | CALL impact_of_latent_heat |
---|
| 1117 | ENDIF |
---|
[736] | 1118 | |
---|
| 1119 | ! |
---|
[940] | 1120 | !-- Consideration of heat sources within the plant canopy |
---|
| 1121 | IF ( plant_canopy .AND. ( cthf /= 0.0 ) ) THEN |
---|
| 1122 | CALL plant_canopy_model( 4 ) |
---|
| 1123 | ENDIF |
---|
[736] | 1124 | |
---|
[940] | 1125 | ! |
---|
| 1126 | !-- If required compute influence of large-scale subsidence/ascent |
---|
| 1127 | IF ( large_scale_subsidence ) THEN |
---|
| 1128 | CALL subsidence( tend, pt, pt_init ) |
---|
| 1129 | ENDIF |
---|
[736] | 1130 | |
---|
[1241] | 1131 | ! |
---|
| 1132 | !-- Nudging |
---|
| 1133 | IF ( nudging ) CALL nudge( simulated_time, 'pt' ) |
---|
| 1134 | |
---|
[940] | 1135 | CALL user_actions( 'pt-tendency' ) |
---|
[736] | 1136 | |
---|
| 1137 | ! |
---|
[940] | 1138 | !-- Prognostic equation for potential temperature |
---|
| 1139 | DO i = nxl, nxr |
---|
| 1140 | DO j = nys, nyn |
---|
| 1141 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1001] | 1142 | pt_p(k,j,i) = pt(k,j,i) + dt_3d * ( sbt * tend(k,j,i) + & |
---|
| 1143 | tsc(3) * tpt_m(k,j,i) ) & |
---|
| 1144 | - tsc(5) * ( pt(k,j,i) - pt_init(k) ) *& |
---|
| 1145 | ( rdf_sc(k) + ptdf_x(i) + ptdf_y(j) ) |
---|
[940] | 1146 | ENDDO |
---|
[736] | 1147 | ENDDO |
---|
| 1148 | ENDDO |
---|
| 1149 | |
---|
| 1150 | ! |
---|
[940] | 1151 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1152 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1153 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1154 | DO i = nxl, nxr |
---|
| 1155 | DO j = nys, nyn |
---|
| 1156 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1157 | tpt_m(k,j,i) = tend(k,j,i) |
---|
| 1158 | ENDDO |
---|
[736] | 1159 | ENDDO |
---|
| 1160 | ENDDO |
---|
[940] | 1161 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1162 | intermediate_timestep_count_max ) THEN |
---|
| 1163 | DO i = nxl, nxr |
---|
| 1164 | DO j = nys, nyn |
---|
| 1165 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1166 | tpt_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
| 1167 | 5.3125 * tpt_m(k,j,i) |
---|
| 1168 | ENDDO |
---|
[736] | 1169 | ENDDO |
---|
| 1170 | ENDDO |
---|
[940] | 1171 | ENDIF |
---|
[736] | 1172 | ENDIF |
---|
[940] | 1173 | |
---|
| 1174 | CALL cpu_log( log_point(13), 'pt-equation', 'stop' ) |
---|
| 1175 | |
---|
[736] | 1176 | ENDIF |
---|
| 1177 | |
---|
| 1178 | ! |
---|
| 1179 | !-- If required, compute prognostic equation for salinity |
---|
| 1180 | IF ( ocean ) THEN |
---|
| 1181 | |
---|
| 1182 | CALL cpu_log( log_point(37), 'sa-equation', 'start' ) |
---|
| 1183 | |
---|
| 1184 | ! |
---|
| 1185 | !-- sa-tendency terms with communication |
---|
| 1186 | sbt = tsc(2) |
---|
| 1187 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
| 1188 | |
---|
| 1189 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
| 1190 | ! |
---|
[1001] | 1191 | !-- Bott-Chlond scheme always uses Euler time step. Thus: |
---|
[736] | 1192 | sbt = 1.0 |
---|
| 1193 | ENDIF |
---|
| 1194 | tend = 0.0 |
---|
| 1195 | CALL advec_s_bc( sa, 'sa' ) |
---|
[1001] | 1196 | |
---|
[736] | 1197 | ENDIF |
---|
| 1198 | |
---|
| 1199 | ! |
---|
| 1200 | !-- sa-tendency terms with no communication |
---|
[1001] | 1201 | IF ( scalar_advec /= 'bc-scheme' ) THEN |
---|
| 1202 | tend = 0.0 |
---|
| 1203 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
[736] | 1204 | IF ( ws_scheme_sca ) THEN |
---|
| 1205 | CALL advec_s_ws( sa, 'sa' ) |
---|
| 1206 | ELSE |
---|
| 1207 | CALL advec_s_pw( sa ) |
---|
| 1208 | ENDIF |
---|
| 1209 | ELSE |
---|
[1001] | 1210 | CALL advec_s_up( sa ) |
---|
[736] | 1211 | ENDIF |
---|
| 1212 | ENDIF |
---|
[1001] | 1213 | |
---|
| 1214 | CALL diffusion_s( sa, saswsb, saswst, wall_salinityflux ) |
---|
[736] | 1215 | |
---|
| 1216 | CALL user_actions( 'sa-tendency' ) |
---|
| 1217 | |
---|
| 1218 | ! |
---|
| 1219 | !-- Prognostic equation for salinity |
---|
| 1220 | DO i = nxl, nxr |
---|
| 1221 | DO j = nys, nyn |
---|
| 1222 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1001] | 1223 | sa_p(k,j,i) = sa(k,j,i) + dt_3d * ( sbt * tend(k,j,i) + & |
---|
| 1224 | tsc(3) * tsa_m(k,j,i) ) & |
---|
| 1225 | - tsc(5) * rdf_sc(k) * & |
---|
| 1226 | ( sa(k,j,i) - sa_init(k) ) |
---|
[736] | 1227 | IF ( sa_p(k,j,i) < 0.0 ) sa_p(k,j,i) = 0.1 * sa(k,j,i) |
---|
| 1228 | ENDDO |
---|
| 1229 | ENDDO |
---|
| 1230 | ENDDO |
---|
| 1231 | |
---|
| 1232 | ! |
---|
| 1233 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1234 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1235 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1236 | DO i = nxl, nxr |
---|
| 1237 | DO j = nys, nyn |
---|
| 1238 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1239 | tsa_m(k,j,i) = tend(k,j,i) |
---|
| 1240 | ENDDO |
---|
| 1241 | ENDDO |
---|
| 1242 | ENDDO |
---|
| 1243 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1244 | intermediate_timestep_count_max ) THEN |
---|
| 1245 | DO i = nxl, nxr |
---|
| 1246 | DO j = nys, nyn |
---|
| 1247 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1248 | tsa_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
| 1249 | 5.3125 * tsa_m(k,j,i) |
---|
| 1250 | ENDDO |
---|
| 1251 | ENDDO |
---|
| 1252 | ENDDO |
---|
| 1253 | ENDIF |
---|
| 1254 | ENDIF |
---|
| 1255 | |
---|
| 1256 | CALL cpu_log( log_point(37), 'sa-equation', 'stop' ) |
---|
| 1257 | |
---|
| 1258 | ! |
---|
| 1259 | !-- Calculate density by the equation of state for seawater |
---|
| 1260 | CALL cpu_log( log_point(38), 'eqns-seawater', 'start' ) |
---|
| 1261 | CALL eqn_state_seawater |
---|
| 1262 | CALL cpu_log( log_point(38), 'eqns-seawater', 'stop' ) |
---|
| 1263 | |
---|
| 1264 | ENDIF |
---|
| 1265 | |
---|
| 1266 | ! |
---|
| 1267 | !-- If required, compute prognostic equation for total water content / scalar |
---|
| 1268 | IF ( humidity .OR. passive_scalar ) THEN |
---|
| 1269 | |
---|
| 1270 | CALL cpu_log( log_point(29), 'q/s-equation', 'start' ) |
---|
| 1271 | |
---|
| 1272 | ! |
---|
| 1273 | !-- Scalar/q-tendency terms with communication |
---|
| 1274 | sbt = tsc(2) |
---|
| 1275 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
| 1276 | |
---|
| 1277 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
| 1278 | ! |
---|
[1001] | 1279 | !-- Bott-Chlond scheme always uses Euler time step. Thus: |
---|
[736] | 1280 | sbt = 1.0 |
---|
| 1281 | ENDIF |
---|
| 1282 | tend = 0.0 |
---|
| 1283 | CALL advec_s_bc( q, 'q' ) |
---|
[1001] | 1284 | |
---|
[736] | 1285 | ENDIF |
---|
| 1286 | |
---|
| 1287 | ! |
---|
| 1288 | !-- Scalar/q-tendency terms with no communication |
---|
[1001] | 1289 | IF ( scalar_advec /= 'bc-scheme' ) THEN |
---|
| 1290 | tend = 0.0 |
---|
| 1291 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
[736] | 1292 | IF ( ws_scheme_sca ) THEN |
---|
| 1293 | CALL advec_s_ws( q, 'q' ) |
---|
| 1294 | ELSE |
---|
| 1295 | CALL advec_s_pw( q ) |
---|
| 1296 | ENDIF |
---|
| 1297 | ELSE |
---|
[1001] | 1298 | CALL advec_s_up( q ) |
---|
[736] | 1299 | ENDIF |
---|
| 1300 | ENDIF |
---|
[1001] | 1301 | |
---|
| 1302 | CALL diffusion_s( q, qsws, qswst, wall_qflux ) |
---|
[736] | 1303 | |
---|
| 1304 | ! |
---|
| 1305 | !-- If required compute decrease of total water content due to |
---|
| 1306 | !-- precipitation |
---|
| 1307 | IF ( precipitation ) THEN |
---|
| 1308 | CALL calc_precipitation |
---|
| 1309 | ENDIF |
---|
| 1310 | |
---|
| 1311 | ! |
---|
| 1312 | !-- Sink or source of scalar concentration due to canopy elements |
---|
| 1313 | IF ( plant_canopy ) CALL plant_canopy_model( 5 ) |
---|
| 1314 | |
---|
| 1315 | ! |
---|
| 1316 | !-- If required compute influence of large-scale subsidence/ascent |
---|
[940] | 1317 | IF ( large_scale_subsidence ) THEN |
---|
| 1318 | CALL subsidence( tend, q, q_init ) |
---|
[736] | 1319 | ENDIF |
---|
| 1320 | |
---|
[1241] | 1321 | ! |
---|
| 1322 | !-- Nudging |
---|
| 1323 | IF ( nudging ) CALL nudge( simulated_time, 'q' ) |
---|
| 1324 | |
---|
[736] | 1325 | CALL user_actions( 'q-tendency' ) |
---|
| 1326 | |
---|
| 1327 | ! |
---|
| 1328 | !-- Prognostic equation for total water content / scalar |
---|
| 1329 | DO i = nxl, nxr |
---|
| 1330 | DO j = nys, nyn |
---|
| 1331 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1001] | 1332 | q_p(k,j,i) = q(k,j,i) + dt_3d * ( sbt * tend(k,j,i) + & |
---|
| 1333 | tsc(3) * tq_m(k,j,i) ) & |
---|
| 1334 | - tsc(5) * rdf_sc(k) * & |
---|
| 1335 | ( q(k,j,i) - q_init(k) ) |
---|
[736] | 1336 | IF ( q_p(k,j,i) < 0.0 ) q_p(k,j,i) = 0.1 * q(k,j,i) |
---|
| 1337 | ENDDO |
---|
| 1338 | ENDDO |
---|
| 1339 | ENDDO |
---|
| 1340 | |
---|
| 1341 | ! |
---|
| 1342 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1343 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1344 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1345 | DO i = nxl, nxr |
---|
| 1346 | DO j = nys, nyn |
---|
| 1347 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1348 | tq_m(k,j,i) = tend(k,j,i) |
---|
| 1349 | ENDDO |
---|
| 1350 | ENDDO |
---|
| 1351 | ENDDO |
---|
| 1352 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1353 | intermediate_timestep_count_max ) THEN |
---|
| 1354 | DO i = nxl, nxr |
---|
| 1355 | DO j = nys, nyn |
---|
| 1356 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1357 | tq_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tq_m(k,j,i) |
---|
| 1358 | ENDDO |
---|
| 1359 | ENDDO |
---|
| 1360 | ENDDO |
---|
| 1361 | ENDIF |
---|
| 1362 | ENDIF |
---|
| 1363 | |
---|
| 1364 | CALL cpu_log( log_point(29), 'q/s-equation', 'stop' ) |
---|
| 1365 | |
---|
| 1366 | ENDIF |
---|
| 1367 | |
---|
| 1368 | ! |
---|
| 1369 | !-- If required, compute prognostic equation for turbulent kinetic |
---|
| 1370 | !-- energy (TKE) |
---|
| 1371 | IF ( .NOT. constant_diffusion ) THEN |
---|
| 1372 | |
---|
| 1373 | CALL cpu_log( log_point(16), 'tke-equation', 'start' ) |
---|
| 1374 | |
---|
| 1375 | sbt = tsc(2) |
---|
| 1376 | IF ( .NOT. use_upstream_for_tke ) THEN |
---|
| 1377 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
| 1378 | |
---|
| 1379 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
| 1380 | ! |
---|
[1001] | 1381 | !-- Bott-Chlond scheme always uses Euler time step. Thus: |
---|
[736] | 1382 | sbt = 1.0 |
---|
| 1383 | ENDIF |
---|
| 1384 | tend = 0.0 |
---|
| 1385 | CALL advec_s_bc( e, 'e' ) |
---|
[1001] | 1386 | |
---|
[736] | 1387 | ENDIF |
---|
| 1388 | ENDIF |
---|
| 1389 | |
---|
| 1390 | ! |
---|
| 1391 | !-- TKE-tendency terms with no communication |
---|
[1001] | 1392 | IF ( scalar_advec /= 'bc-scheme' .OR. use_upstream_for_tke ) THEN |
---|
[736] | 1393 | IF ( use_upstream_for_tke ) THEN |
---|
| 1394 | tend = 0.0 |
---|
| 1395 | CALL advec_s_up( e ) |
---|
| 1396 | ELSE |
---|
[1001] | 1397 | tend = 0.0 |
---|
| 1398 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
[736] | 1399 | IF ( ws_scheme_sca ) THEN |
---|
| 1400 | CALL advec_s_ws( e, 'e' ) |
---|
| 1401 | ELSE |
---|
| 1402 | CALL advec_s_pw( e ) |
---|
| 1403 | ENDIF |
---|
| 1404 | ELSE |
---|
[1001] | 1405 | CALL advec_s_up( e ) |
---|
[736] | 1406 | ENDIF |
---|
| 1407 | ENDIF |
---|
[1001] | 1408 | ENDIF |
---|
| 1409 | |
---|
| 1410 | IF ( .NOT. humidity ) THEN |
---|
| 1411 | IF ( ocean ) THEN |
---|
| 1412 | CALL diffusion_e( prho, prho_reference ) |
---|
[736] | 1413 | ELSE |
---|
[1001] | 1414 | CALL diffusion_e( pt, pt_reference ) |
---|
[736] | 1415 | ENDIF |
---|
[1001] | 1416 | ELSE |
---|
| 1417 | CALL diffusion_e( vpt, pt_reference ) |
---|
[736] | 1418 | ENDIF |
---|
[1001] | 1419 | |
---|
[736] | 1420 | CALL production_e |
---|
| 1421 | |
---|
| 1422 | ! |
---|
| 1423 | !-- Additional sink term for flows through plant canopies |
---|
| 1424 | IF ( plant_canopy ) CALL plant_canopy_model( 6 ) |
---|
| 1425 | CALL user_actions( 'e-tendency' ) |
---|
| 1426 | |
---|
| 1427 | ! |
---|
| 1428 | !-- Prognostic equation for TKE. |
---|
| 1429 | !-- Eliminate negative TKE values, which can occur due to numerical |
---|
| 1430 | !-- reasons in the course of the integration. In such cases the old TKE |
---|
| 1431 | !-- value is reduced by 90%. |
---|
| 1432 | DO i = nxl, nxr |
---|
| 1433 | DO j = nys, nyn |
---|
| 1434 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1001] | 1435 | e_p(k,j,i) = e(k,j,i) + dt_3d * ( sbt * tend(k,j,i) + & |
---|
| 1436 | tsc(3) * te_m(k,j,i) ) |
---|
[736] | 1437 | IF ( e_p(k,j,i) < 0.0 ) e_p(k,j,i) = 0.1 * e(k,j,i) |
---|
| 1438 | ENDDO |
---|
| 1439 | ENDDO |
---|
| 1440 | ENDDO |
---|
| 1441 | |
---|
| 1442 | ! |
---|
| 1443 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
| 1444 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1445 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1446 | DO i = nxl, nxr |
---|
| 1447 | DO j = nys, nyn |
---|
| 1448 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1449 | te_m(k,j,i) = tend(k,j,i) |
---|
| 1450 | ENDDO |
---|
| 1451 | ENDDO |
---|
| 1452 | ENDDO |
---|
| 1453 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1454 | intermediate_timestep_count_max ) THEN |
---|
| 1455 | DO i = nxl, nxr |
---|
| 1456 | DO j = nys, nyn |
---|
| 1457 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1458 | te_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * te_m(k,j,i) |
---|
| 1459 | ENDDO |
---|
| 1460 | ENDDO |
---|
| 1461 | ENDDO |
---|
| 1462 | ENDIF |
---|
| 1463 | ENDIF |
---|
| 1464 | |
---|
| 1465 | CALL cpu_log( log_point(16), 'tke-equation', 'stop' ) |
---|
| 1466 | |
---|
| 1467 | ENDIF |
---|
| 1468 | |
---|
| 1469 | |
---|
| 1470 | END SUBROUTINE prognostic_equations_vector |
---|
| 1471 | |
---|
| 1472 | |
---|
[1015] | 1473 | SUBROUTINE prognostic_equations_acc |
---|
| 1474 | |
---|
| 1475 | !------------------------------------------------------------------------------! |
---|
| 1476 | ! Version for accelerator boards |
---|
| 1477 | !------------------------------------------------------------------------------! |
---|
| 1478 | |
---|
| 1479 | IMPLICIT NONE |
---|
| 1480 | |
---|
| 1481 | INTEGER :: i, j, k, runge_step |
---|
| 1482 | REAL :: sbt |
---|
| 1483 | |
---|
| 1484 | ! |
---|
| 1485 | !-- Set switch for intermediate Runge-Kutta step |
---|
| 1486 | runge_step = 0 |
---|
| 1487 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1488 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
| 1489 | runge_step = 1 |
---|
| 1490 | ELSEIF ( intermediate_timestep_count < & |
---|
| 1491 | intermediate_timestep_count_max ) THEN |
---|
| 1492 | runge_step = 2 |
---|
| 1493 | ENDIF |
---|
| 1494 | ENDIF |
---|
| 1495 | |
---|
| 1496 | ! |
---|
| 1497 | !-- u-velocity component |
---|
| 1498 | !++ Statistics still not ported to accelerators |
---|
[1179] | 1499 | !$acc update device( hom, ref_state ) |
---|
[1015] | 1500 | CALL cpu_log( log_point(5), 'u-equation', 'start' ) |
---|
| 1501 | |
---|
| 1502 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1503 | IF ( ws_scheme_mom ) THEN |
---|
| 1504 | CALL advec_u_ws_acc |
---|
| 1505 | ELSE |
---|
| 1506 | tend = 0.0 ! to be removed later?? |
---|
| 1507 | CALL advec_u_pw |
---|
| 1508 | ENDIF |
---|
| 1509 | ELSE |
---|
| 1510 | CALL advec_u_up |
---|
| 1511 | ENDIF |
---|
| 1512 | CALL diffusion_u_acc |
---|
| 1513 | CALL coriolis_acc( 1 ) |
---|
| 1514 | IF ( sloping_surface .AND. .NOT. neutral ) THEN |
---|
[1179] | 1515 | CALL buoyancy( pt, 1 ) |
---|
[1015] | 1516 | ENDIF |
---|
| 1517 | |
---|
| 1518 | ! |
---|
| 1519 | !-- Drag by plant canopy |
---|
| 1520 | IF ( plant_canopy ) CALL plant_canopy_model( 1 ) |
---|
| 1521 | |
---|
| 1522 | ! |
---|
| 1523 | !-- External pressure gradient |
---|
| 1524 | IF ( dp_external ) THEN |
---|
[1128] | 1525 | DO i = i_left, i_right |
---|
| 1526 | DO j = j_south, j_north |
---|
[1015] | 1527 | DO k = dp_level_ind_b+1, nzt |
---|
| 1528 | tend(k,j,i) = tend(k,j,i) - dpdxy(1) * dp_smooth_factor(k) |
---|
| 1529 | ENDDO |
---|
| 1530 | ENDDO |
---|
| 1531 | ENDDO |
---|
| 1532 | ENDIF |
---|
| 1533 | |
---|
[1246] | 1534 | ! |
---|
| 1535 | !-- Nudging |
---|
| 1536 | IF ( nudging ) CALL nudge( simulated_time, 'u' ) |
---|
| 1537 | |
---|
[1015] | 1538 | CALL user_actions( 'u-tendency' ) |
---|
| 1539 | |
---|
| 1540 | ! |
---|
| 1541 | !-- Prognostic equation for u-velocity component |
---|
| 1542 | !$acc kernels present( nzb_u_inner, rdf, tend, tu_m, u, ug, u_p ) |
---|
[1257] | 1543 | !$acc loop independent |
---|
[1128] | 1544 | DO i = i_left, i_right |
---|
[1257] | 1545 | !$acc loop independent |
---|
[1128] | 1546 | DO j = j_south, j_north |
---|
[1257] | 1547 | !$acc loop independent |
---|
[1015] | 1548 | DO k = 1, nzt |
---|
| 1549 | IF ( k > nzb_u_inner(j,i) ) THEN |
---|
| 1550 | u_p(k,j,i) = u(k,j,i) + dt_3d * ( tsc(2) * tend(k,j,i) + & |
---|
| 1551 | tsc(3) * tu_m(k,j,i) ) & |
---|
| 1552 | - tsc(5) * rdf(k) * ( u(k,j,i) - ug(k) ) |
---|
| 1553 | ! |
---|
| 1554 | !-- Tendencies for the next Runge-Kutta step |
---|
| 1555 | IF ( runge_step == 1 ) THEN |
---|
| 1556 | tu_m(k,j,i) = tend(k,j,i) |
---|
| 1557 | ELSEIF ( runge_step == 2 ) THEN |
---|
| 1558 | tu_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tu_m(k,j,i) |
---|
| 1559 | ENDIF |
---|
| 1560 | ENDIF |
---|
| 1561 | ENDDO |
---|
| 1562 | ENDDO |
---|
| 1563 | ENDDO |
---|
| 1564 | !$acc end kernels |
---|
| 1565 | |
---|
| 1566 | CALL cpu_log( log_point(5), 'u-equation', 'stop' ) |
---|
| 1567 | |
---|
| 1568 | ! |
---|
| 1569 | !-- v-velocity component |
---|
| 1570 | CALL cpu_log( log_point(6), 'v-equation', 'start' ) |
---|
| 1571 | |
---|
| 1572 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1573 | IF ( ws_scheme_mom ) THEN |
---|
| 1574 | CALL advec_v_ws_acc |
---|
| 1575 | ELSE |
---|
| 1576 | tend = 0.0 ! to be removed later?? |
---|
| 1577 | CALL advec_v_pw |
---|
| 1578 | END IF |
---|
| 1579 | ELSE |
---|
| 1580 | CALL advec_v_up |
---|
| 1581 | ENDIF |
---|
| 1582 | CALL diffusion_v_acc |
---|
| 1583 | CALL coriolis_acc( 2 ) |
---|
| 1584 | |
---|
| 1585 | ! |
---|
| 1586 | !-- Drag by plant canopy |
---|
| 1587 | IF ( plant_canopy ) CALL plant_canopy_model( 2 ) |
---|
| 1588 | |
---|
| 1589 | ! |
---|
| 1590 | !-- External pressure gradient |
---|
| 1591 | IF ( dp_external ) THEN |
---|
[1128] | 1592 | DO i = i_left, i_right |
---|
| 1593 | DO j = j_south, j_north |
---|
[1015] | 1594 | DO k = dp_level_ind_b+1, nzt |
---|
| 1595 | tend(k,j,i) = tend(k,j,i) - dpdxy(2) * dp_smooth_factor(k) |
---|
| 1596 | ENDDO |
---|
| 1597 | ENDDO |
---|
| 1598 | ENDDO |
---|
| 1599 | ENDIF |
---|
| 1600 | |
---|
[1246] | 1601 | ! |
---|
| 1602 | !-- Nudging |
---|
| 1603 | IF ( nudging ) CALL nudge( simulated_time, 'v' ) |
---|
| 1604 | |
---|
[1015] | 1605 | CALL user_actions( 'v-tendency' ) |
---|
| 1606 | |
---|
| 1607 | ! |
---|
| 1608 | !-- Prognostic equation for v-velocity component |
---|
| 1609 | !$acc kernels present( nzb_v_inner, rdf, tend, tv_m, v, vg, v_p ) |
---|
[1257] | 1610 | !$acc loop independent |
---|
[1128] | 1611 | DO i = i_left, i_right |
---|
[1257] | 1612 | !$acc loop independent |
---|
[1128] | 1613 | DO j = j_south, j_north |
---|
[1257] | 1614 | !$acc loop independent |
---|
[1015] | 1615 | DO k = 1, nzt |
---|
| 1616 | IF ( k > nzb_v_inner(j,i) ) THEN |
---|
| 1617 | v_p(k,j,i) = v(k,j,i) + dt_3d * ( tsc(2) * tend(k,j,i) + & |
---|
| 1618 | tsc(3) * tv_m(k,j,i) ) & |
---|
| 1619 | - tsc(5) * rdf(k) * ( v(k,j,i) - vg(k) ) |
---|
| 1620 | ! |
---|
| 1621 | !-- Tendencies for the next Runge-Kutta step |
---|
| 1622 | IF ( runge_step == 1 ) THEN |
---|
| 1623 | tv_m(k,j,i) = tend(k,j,i) |
---|
| 1624 | ELSEIF ( runge_step == 2 ) THEN |
---|
| 1625 | tv_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tv_m(k,j,i) |
---|
| 1626 | ENDIF |
---|
| 1627 | ENDIF |
---|
| 1628 | ENDDO |
---|
| 1629 | ENDDO |
---|
| 1630 | ENDDO |
---|
| 1631 | !$acc end kernels |
---|
| 1632 | |
---|
| 1633 | CALL cpu_log( log_point(6), 'v-equation', 'stop' ) |
---|
| 1634 | |
---|
| 1635 | ! |
---|
| 1636 | !-- w-velocity component |
---|
| 1637 | CALL cpu_log( log_point(7), 'w-equation', 'start' ) |
---|
| 1638 | |
---|
| 1639 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1640 | IF ( ws_scheme_mom ) THEN |
---|
| 1641 | CALL advec_w_ws_acc |
---|
| 1642 | ELSE |
---|
| 1643 | tend = 0.0 ! to be removed later?? |
---|
| 1644 | CALL advec_w_pw |
---|
| 1645 | ENDIF |
---|
| 1646 | ELSE |
---|
| 1647 | CALL advec_w_up |
---|
| 1648 | ENDIF |
---|
| 1649 | CALL diffusion_w_acc |
---|
| 1650 | CALL coriolis_acc( 3 ) |
---|
| 1651 | |
---|
| 1652 | IF ( .NOT. neutral ) THEN |
---|
| 1653 | IF ( ocean ) THEN |
---|
[1179] | 1654 | CALL buoyancy( rho, 3 ) |
---|
[1015] | 1655 | ELSE |
---|
| 1656 | IF ( .NOT. humidity ) THEN |
---|
[1179] | 1657 | CALL buoyancy_acc( pt, 3 ) |
---|
[1015] | 1658 | ELSE |
---|
[1179] | 1659 | CALL buoyancy( vpt, 3 ) |
---|
[1015] | 1660 | ENDIF |
---|
| 1661 | ENDIF |
---|
| 1662 | ENDIF |
---|
| 1663 | |
---|
| 1664 | ! |
---|
| 1665 | !-- Drag by plant canopy |
---|
| 1666 | IF ( plant_canopy ) CALL plant_canopy_model( 3 ) |
---|
| 1667 | |
---|
| 1668 | CALL user_actions( 'w-tendency' ) |
---|
| 1669 | |
---|
| 1670 | ! |
---|
| 1671 | !-- Prognostic equation for w-velocity component |
---|
| 1672 | !$acc kernels present( nzb_w_inner, rdf, tend, tw_m, w, w_p ) |
---|
[1257] | 1673 | !$acc loop independent |
---|
[1128] | 1674 | DO i = i_left, i_right |
---|
[1257] | 1675 | !$acc loop independent |
---|
[1128] | 1676 | DO j = j_south, j_north |
---|
[1257] | 1677 | !$acc loop independent |
---|
[1015] | 1678 | DO k = 1, nzt-1 |
---|
| 1679 | IF ( k > nzb_w_inner(j,i) ) THEN |
---|
| 1680 | w_p(k,j,i) = w(k,j,i) + dt_3d * ( tsc(2) * tend(k,j,i) + & |
---|
| 1681 | tsc(3) * tw_m(k,j,i) ) & |
---|
| 1682 | - tsc(5) * rdf(k) * w(k,j,i) |
---|
| 1683 | ! |
---|
| 1684 | !-- Tendencies for the next Runge-Kutta step |
---|
| 1685 | IF ( runge_step == 1 ) THEN |
---|
| 1686 | tw_m(k,j,i) = tend(k,j,i) |
---|
| 1687 | ELSEIF ( runge_step == 2 ) THEN |
---|
| 1688 | tw_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tw_m(k,j,i) |
---|
| 1689 | ENDIF |
---|
| 1690 | ENDIF |
---|
| 1691 | ENDDO |
---|
| 1692 | ENDDO |
---|
| 1693 | ENDDO |
---|
| 1694 | !$acc end kernels |
---|
| 1695 | |
---|
| 1696 | CALL cpu_log( log_point(7), 'w-equation', 'stop' ) |
---|
| 1697 | |
---|
| 1698 | |
---|
| 1699 | ! |
---|
| 1700 | !-- If required, compute prognostic equation for potential temperature |
---|
| 1701 | IF ( .NOT. neutral ) THEN |
---|
| 1702 | |
---|
| 1703 | CALL cpu_log( log_point(13), 'pt-equation', 'start' ) |
---|
| 1704 | |
---|
| 1705 | ! |
---|
| 1706 | !-- pt-tendency terms with communication |
---|
| 1707 | sbt = tsc(2) |
---|
| 1708 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
| 1709 | |
---|
| 1710 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
| 1711 | ! |
---|
| 1712 | !-- Bott-Chlond scheme always uses Euler time step. Thus: |
---|
| 1713 | sbt = 1.0 |
---|
| 1714 | ENDIF |
---|
| 1715 | tend = 0.0 |
---|
| 1716 | CALL advec_s_bc( pt, 'pt' ) |
---|
| 1717 | |
---|
| 1718 | ENDIF |
---|
| 1719 | |
---|
| 1720 | ! |
---|
| 1721 | !-- pt-tendency terms with no communication |
---|
| 1722 | IF ( scalar_advec /= 'bc-scheme' ) THEN |
---|
| 1723 | tend = 0.0 |
---|
| 1724 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1725 | IF ( ws_scheme_sca ) THEN |
---|
| 1726 | CALL advec_s_ws_acc( pt, 'pt' ) |
---|
| 1727 | ELSE |
---|
| 1728 | tend = 0.0 ! to be removed later?? |
---|
| 1729 | CALL advec_s_pw( pt ) |
---|
| 1730 | ENDIF |
---|
| 1731 | ELSE |
---|
| 1732 | CALL advec_s_up( pt ) |
---|
| 1733 | ENDIF |
---|
| 1734 | ENDIF |
---|
| 1735 | |
---|
| 1736 | CALL diffusion_s_acc( pt, shf, tswst, wall_heatflux ) |
---|
| 1737 | |
---|
| 1738 | ! |
---|
| 1739 | !-- If required compute heating/cooling due to long wave radiation processes |
---|
| 1740 | IF ( radiation ) THEN |
---|
| 1741 | CALL calc_radiation |
---|
| 1742 | ENDIF |
---|
| 1743 | |
---|
| 1744 | ! |
---|
| 1745 | !-- If required compute impact of latent heat due to precipitation |
---|
| 1746 | IF ( precipitation ) THEN |
---|
| 1747 | CALL impact_of_latent_heat |
---|
| 1748 | ENDIF |
---|
| 1749 | |
---|
| 1750 | ! |
---|
| 1751 | !-- Consideration of heat sources within the plant canopy |
---|
| 1752 | IF ( plant_canopy .AND. ( cthf /= 0.0 ) ) THEN |
---|
| 1753 | CALL plant_canopy_model( 4 ) |
---|
| 1754 | ENDIF |
---|
| 1755 | |
---|
| 1756 | ! |
---|
| 1757 | !-- If required compute influence of large-scale subsidence/ascent |
---|
| 1758 | IF ( large_scale_subsidence ) THEN |
---|
| 1759 | CALL subsidence( tend, pt, pt_init ) |
---|
| 1760 | ENDIF |
---|
| 1761 | |
---|
[1246] | 1762 | ! |
---|
| 1763 | !-- Nudging |
---|
| 1764 | IF ( nudging ) CALL nudge( simulated_time, 'pt' ) |
---|
| 1765 | |
---|
[1015] | 1766 | CALL user_actions( 'pt-tendency' ) |
---|
| 1767 | |
---|
| 1768 | ! |
---|
| 1769 | !-- Prognostic equation for potential temperature |
---|
| 1770 | !$acc kernels present( nzb_s_inner, rdf_sc, ptdf_x, ptdf_y, pt_init ) & |
---|
| 1771 | !$acc present( tend, tpt_m, pt, pt_p ) |
---|
[1257] | 1772 | !$acc loop independent |
---|
[1128] | 1773 | DO i = i_left, i_right |
---|
[1257] | 1774 | !$acc loop independent |
---|
[1128] | 1775 | DO j = j_south, j_north |
---|
[1257] | 1776 | !$acc loop independent |
---|
[1015] | 1777 | DO k = 1, nzt |
---|
| 1778 | IF ( k > nzb_s_inner(j,i) ) THEN |
---|
| 1779 | pt_p(k,j,i) = pt(k,j,i) + dt_3d * ( sbt * tend(k,j,i) + & |
---|
| 1780 | tsc(3) * tpt_m(k,j,i) ) & |
---|
| 1781 | - tsc(5) * ( pt(k,j,i) - pt_init(k) ) *& |
---|
| 1782 | ( rdf_sc(k) + ptdf_x(i) + ptdf_y(j) ) |
---|
| 1783 | ! |
---|
| 1784 | !-- Tendencies for the next Runge-Kutta step |
---|
| 1785 | IF ( runge_step == 1 ) THEN |
---|
| 1786 | tpt_m(k,j,i) = tend(k,j,i) |
---|
| 1787 | ELSEIF ( runge_step == 2 ) THEN |
---|
| 1788 | tpt_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tpt_m(k,j,i) |
---|
| 1789 | ENDIF |
---|
| 1790 | ENDIF |
---|
| 1791 | ENDDO |
---|
| 1792 | ENDDO |
---|
| 1793 | ENDDO |
---|
| 1794 | !$acc end kernels |
---|
| 1795 | |
---|
| 1796 | CALL cpu_log( log_point(13), 'pt-equation', 'stop' ) |
---|
| 1797 | |
---|
| 1798 | ENDIF |
---|
| 1799 | |
---|
| 1800 | ! |
---|
| 1801 | !-- If required, compute prognostic equation for salinity |
---|
| 1802 | IF ( ocean ) THEN |
---|
| 1803 | |
---|
| 1804 | CALL cpu_log( log_point(37), 'sa-equation', 'start' ) |
---|
| 1805 | |
---|
| 1806 | ! |
---|
| 1807 | !-- sa-tendency terms with communication |
---|
| 1808 | sbt = tsc(2) |
---|
| 1809 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
| 1810 | |
---|
| 1811 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
| 1812 | ! |
---|
| 1813 | !-- Bott-Chlond scheme always uses Euler time step. Thus: |
---|
| 1814 | sbt = 1.0 |
---|
| 1815 | ENDIF |
---|
| 1816 | tend = 0.0 |
---|
| 1817 | CALL advec_s_bc( sa, 'sa' ) |
---|
| 1818 | |
---|
| 1819 | ENDIF |
---|
| 1820 | |
---|
| 1821 | ! |
---|
| 1822 | !-- sa-tendency terms with no communication |
---|
| 1823 | IF ( scalar_advec /= 'bc-scheme' ) THEN |
---|
| 1824 | tend = 0.0 |
---|
| 1825 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1826 | IF ( ws_scheme_sca ) THEN |
---|
| 1827 | CALL advec_s_ws( sa, 'sa' ) |
---|
| 1828 | ELSE |
---|
| 1829 | CALL advec_s_pw( sa ) |
---|
| 1830 | ENDIF |
---|
| 1831 | ELSE |
---|
| 1832 | CALL advec_s_up( sa ) |
---|
| 1833 | ENDIF |
---|
| 1834 | ENDIF |
---|
| 1835 | |
---|
| 1836 | CALL diffusion_s( sa, saswsb, saswst, wall_salinityflux ) |
---|
| 1837 | |
---|
| 1838 | CALL user_actions( 'sa-tendency' ) |
---|
| 1839 | |
---|
| 1840 | ! |
---|
| 1841 | !-- Prognostic equation for salinity |
---|
[1128] | 1842 | DO i = i_left, i_right |
---|
| 1843 | DO j = j_south, j_north |
---|
[1015] | 1844 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1845 | sa_p(k,j,i) = sa(k,j,i) + dt_3d * ( sbt * tend(k,j,i) + & |
---|
| 1846 | tsc(3) * tsa_m(k,j,i) ) & |
---|
| 1847 | - tsc(5) * rdf_sc(k) * & |
---|
| 1848 | ( sa(k,j,i) - sa_init(k) ) |
---|
| 1849 | IF ( sa_p(k,j,i) < 0.0 ) sa_p(k,j,i) = 0.1 * sa(k,j,i) |
---|
| 1850 | ! |
---|
| 1851 | !-- Tendencies for the next Runge-Kutta step |
---|
| 1852 | IF ( runge_step == 1 ) THEN |
---|
| 1853 | tsa_m(k,j,i) = tend(k,j,i) |
---|
| 1854 | ELSEIF ( runge_step == 2 ) THEN |
---|
| 1855 | tsa_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tsa_m(k,j,i) |
---|
| 1856 | ENDIF |
---|
| 1857 | ENDDO |
---|
| 1858 | ENDDO |
---|
| 1859 | ENDDO |
---|
| 1860 | |
---|
| 1861 | CALL cpu_log( log_point(37), 'sa-equation', 'stop' ) |
---|
| 1862 | |
---|
| 1863 | ! |
---|
| 1864 | !-- Calculate density by the equation of state for seawater |
---|
| 1865 | CALL cpu_log( log_point(38), 'eqns-seawater', 'start' ) |
---|
| 1866 | CALL eqn_state_seawater |
---|
| 1867 | CALL cpu_log( log_point(38), 'eqns-seawater', 'stop' ) |
---|
| 1868 | |
---|
| 1869 | ENDIF |
---|
| 1870 | |
---|
| 1871 | ! |
---|
| 1872 | !-- If required, compute prognostic equation for total water content / scalar |
---|
| 1873 | IF ( humidity .OR. passive_scalar ) THEN |
---|
| 1874 | |
---|
| 1875 | CALL cpu_log( log_point(29), 'q/s-equation', 'start' ) |
---|
| 1876 | |
---|
| 1877 | ! |
---|
| 1878 | !-- Scalar/q-tendency terms with communication |
---|
| 1879 | sbt = tsc(2) |
---|
| 1880 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
| 1881 | |
---|
| 1882 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
| 1883 | ! |
---|
| 1884 | !-- Bott-Chlond scheme always uses Euler time step. Thus: |
---|
| 1885 | sbt = 1.0 |
---|
| 1886 | ENDIF |
---|
| 1887 | tend = 0.0 |
---|
| 1888 | CALL advec_s_bc( q, 'q' ) |
---|
| 1889 | |
---|
| 1890 | ENDIF |
---|
| 1891 | |
---|
| 1892 | ! |
---|
| 1893 | !-- Scalar/q-tendency terms with no communication |
---|
| 1894 | IF ( scalar_advec /= 'bc-scheme' ) THEN |
---|
| 1895 | tend = 0.0 |
---|
| 1896 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1897 | IF ( ws_scheme_sca ) THEN |
---|
| 1898 | CALL advec_s_ws( q, 'q' ) |
---|
| 1899 | ELSE |
---|
| 1900 | CALL advec_s_pw( q ) |
---|
| 1901 | ENDIF |
---|
| 1902 | ELSE |
---|
| 1903 | CALL advec_s_up( q ) |
---|
| 1904 | ENDIF |
---|
| 1905 | ENDIF |
---|
| 1906 | |
---|
| 1907 | CALL diffusion_s( q, qsws, qswst, wall_qflux ) |
---|
| 1908 | |
---|
| 1909 | ! |
---|
| 1910 | !-- If required compute decrease of total water content due to |
---|
| 1911 | !-- precipitation |
---|
| 1912 | IF ( precipitation ) THEN |
---|
| 1913 | CALL calc_precipitation |
---|
| 1914 | ENDIF |
---|
| 1915 | |
---|
| 1916 | ! |
---|
| 1917 | !-- Sink or source of scalar concentration due to canopy elements |
---|
| 1918 | IF ( plant_canopy ) CALL plant_canopy_model( 5 ) |
---|
| 1919 | |
---|
| 1920 | ! |
---|
| 1921 | !-- If required compute influence of large-scale subsidence/ascent |
---|
| 1922 | IF ( large_scale_subsidence ) THEN |
---|
| 1923 | CALL subsidence( tend, q, q_init ) |
---|
| 1924 | ENDIF |
---|
| 1925 | |
---|
[1246] | 1926 | ! |
---|
| 1927 | !-- Nudging |
---|
| 1928 | IF ( nudging ) CALL nudge( simulated_time, 'q' ) |
---|
| 1929 | |
---|
[1015] | 1930 | CALL user_actions( 'q-tendency' ) |
---|
| 1931 | |
---|
| 1932 | ! |
---|
| 1933 | !-- Prognostic equation for total water content / scalar |
---|
[1128] | 1934 | DO i = i_left, i_right |
---|
| 1935 | DO j = j_south, j_north |
---|
[1015] | 1936 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
| 1937 | q_p(k,j,i) = q(k,j,i) + dt_3d * ( sbt * tend(k,j,i) + & |
---|
| 1938 | tsc(3) * tq_m(k,j,i) ) & |
---|
| 1939 | - tsc(5) * rdf_sc(k) * & |
---|
| 1940 | ( q(k,j,i) - q_init(k) ) |
---|
| 1941 | IF ( q_p(k,j,i) < 0.0 ) q_p(k,j,i) = 0.1 * q(k,j,i) |
---|
| 1942 | ! |
---|
| 1943 | !-- Tendencies for the next Runge-Kutta step |
---|
| 1944 | IF ( runge_step == 1 ) THEN |
---|
| 1945 | tq_m(k,j,i) = tend(k,j,i) |
---|
| 1946 | ELSEIF ( runge_step == 2 ) THEN |
---|
| 1947 | tq_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tq_m(k,j,i) |
---|
| 1948 | ENDIF |
---|
| 1949 | ENDDO |
---|
| 1950 | ENDDO |
---|
| 1951 | ENDDO |
---|
| 1952 | |
---|
| 1953 | CALL cpu_log( log_point(29), 'q/s-equation', 'stop' ) |
---|
| 1954 | |
---|
| 1955 | ENDIF |
---|
| 1956 | |
---|
| 1957 | ! |
---|
| 1958 | !-- If required, compute prognostic equation for turbulent kinetic |
---|
| 1959 | !-- energy (TKE) |
---|
| 1960 | IF ( .NOT. constant_diffusion ) THEN |
---|
| 1961 | |
---|
| 1962 | CALL cpu_log( log_point(16), 'tke-equation', 'start' ) |
---|
| 1963 | |
---|
| 1964 | sbt = tsc(2) |
---|
| 1965 | IF ( .NOT. use_upstream_for_tke ) THEN |
---|
| 1966 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
| 1967 | |
---|
| 1968 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
| 1969 | ! |
---|
| 1970 | !-- Bott-Chlond scheme always uses Euler time step. Thus: |
---|
| 1971 | sbt = 1.0 |
---|
| 1972 | ENDIF |
---|
| 1973 | tend = 0.0 |
---|
| 1974 | CALL advec_s_bc( e, 'e' ) |
---|
| 1975 | |
---|
| 1976 | ENDIF |
---|
| 1977 | ENDIF |
---|
| 1978 | |
---|
| 1979 | ! |
---|
| 1980 | !-- TKE-tendency terms with no communication |
---|
| 1981 | IF ( scalar_advec /= 'bc-scheme' .OR. use_upstream_for_tke ) THEN |
---|
| 1982 | IF ( use_upstream_for_tke ) THEN |
---|
| 1983 | tend = 0.0 |
---|
| 1984 | CALL advec_s_up( e ) |
---|
| 1985 | ELSE |
---|
| 1986 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
| 1987 | IF ( ws_scheme_sca ) THEN |
---|
| 1988 | CALL advec_s_ws_acc( e, 'e' ) |
---|
| 1989 | ELSE |
---|
| 1990 | tend = 0.0 ! to be removed later?? |
---|
| 1991 | CALL advec_s_pw( e ) |
---|
| 1992 | ENDIF |
---|
| 1993 | ELSE |
---|
| 1994 | tend = 0.0 ! to be removed later?? |
---|
| 1995 | CALL advec_s_up( e ) |
---|
| 1996 | ENDIF |
---|
| 1997 | ENDIF |
---|
| 1998 | ENDIF |
---|
| 1999 | |
---|
| 2000 | IF ( .NOT. humidity ) THEN |
---|
| 2001 | IF ( ocean ) THEN |
---|
| 2002 | CALL diffusion_e( prho, prho_reference ) |
---|
| 2003 | ELSE |
---|
| 2004 | CALL diffusion_e_acc( pt, pt_reference ) |
---|
| 2005 | ENDIF |
---|
| 2006 | ELSE |
---|
| 2007 | CALL diffusion_e( vpt, pt_reference ) |
---|
| 2008 | ENDIF |
---|
| 2009 | |
---|
| 2010 | CALL production_e_acc |
---|
| 2011 | |
---|
| 2012 | ! |
---|
| 2013 | !-- Additional sink term for flows through plant canopies |
---|
| 2014 | IF ( plant_canopy ) CALL plant_canopy_model( 6 ) |
---|
| 2015 | CALL user_actions( 'e-tendency' ) |
---|
| 2016 | |
---|
| 2017 | ! |
---|
| 2018 | !-- Prognostic equation for TKE. |
---|
| 2019 | !-- Eliminate negative TKE values, which can occur due to numerical |
---|
| 2020 | !-- reasons in the course of the integration. In such cases the old TKE |
---|
| 2021 | !-- value is reduced by 90%. |
---|
| 2022 | !$acc kernels present( e, e_p, nzb_s_inner, tend, te_m ) |
---|
[1257] | 2023 | !$acc loop independent |
---|
[1128] | 2024 | DO i = i_left, i_right |
---|
[1257] | 2025 | !$acc loop independent |
---|
[1128] | 2026 | DO j = j_south, j_north |
---|
[1257] | 2027 | !$acc loop independent |
---|
[1015] | 2028 | DO k = 1, nzt |
---|
| 2029 | IF ( k > nzb_s_inner(j,i) ) THEN |
---|
| 2030 | e_p(k,j,i) = e(k,j,i) + dt_3d * ( sbt * tend(k,j,i) + & |
---|
| 2031 | tsc(3) * te_m(k,j,i) ) |
---|
| 2032 | IF ( e_p(k,j,i) < 0.0 ) e_p(k,j,i) = 0.1 * e(k,j,i) |
---|
| 2033 | ! |
---|
| 2034 | !-- Tendencies for the next Runge-Kutta step |
---|
| 2035 | IF ( runge_step == 1 ) THEN |
---|
| 2036 | te_m(k,j,i) = tend(k,j,i) |
---|
| 2037 | ELSEIF ( runge_step == 2 ) THEN |
---|
| 2038 | te_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * te_m(k,j,i) |
---|
| 2039 | ENDIF |
---|
| 2040 | ENDIF |
---|
| 2041 | ENDDO |
---|
| 2042 | ENDDO |
---|
| 2043 | ENDDO |
---|
| 2044 | !$acc end kernels |
---|
| 2045 | |
---|
| 2046 | CALL cpu_log( log_point(16), 'tke-equation', 'stop' ) |
---|
| 2047 | |
---|
| 2048 | ENDIF |
---|
| 2049 | |
---|
| 2050 | |
---|
| 2051 | END SUBROUTINE prognostic_equations_acc |
---|
| 2052 | |
---|
| 2053 | |
---|
[736] | 2054 | END MODULE prognostic_equations_mod |
---|