| 1 | !> @file prognostic_equations.f90 |
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| 2 | !--------------------------------------------------------------------------------------------------! |
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| 3 | ! This file is part of the PALM model system. |
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| 4 | ! |
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| 5 | ! PALM is free software: you can redistribute it and/or modify it under the terms of the GNU General |
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| 6 | ! Public License as published by the Free Software Foundation, either version 3 of the License, or |
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| 7 | ! (at your option) any later version. |
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| 8 | ! |
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| 9 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the |
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| 10 | ! implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
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| 11 | ! Public License for more details. |
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| 12 | ! |
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| 13 | ! You should have received a copy of the GNU General Public License along with PALM. If not, see |
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| 14 | ! <http://www.gnu.org/licenses/>. |
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| 15 | ! |
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| 16 | ! Copyright 1997-2020 Leibniz Universitaet Hannover |
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| 17 | !--------------------------------------------------------------------------------------------------! |
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| 18 | ! |
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| 19 | ! |
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| 20 | ! Current revisions: |
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| 21 | ! ----------------- |
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| 22 | ! |
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| 23 | ! |
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| 24 | ! Former revisions: |
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| 25 | ! ----------------- |
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| 26 | ! $Id: prognostic_equations.f90 4717 2020-09-30 22:27:40Z suehring $ |
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| 27 | ! Fixes and optimizations of OpenMP parallelization, formatting of OpenMP |
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| 28 | ! directives (J. Resler) |
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| 29 | ! |
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| 30 | ! 4671 2020-09-09 20:27:58Z pavelkrc |
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| 31 | ! Implementation of downward facing USM and LSM surfaces |
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| 32 | ! |
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| 33 | ! 4649 2020-08-25 12:11:17Z raasch |
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| 34 | ! File re-formatted to follow the PALM coding standard |
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| 35 | ! |
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| 36 | ! 4370 2020-01-10 14:00:44Z raasch |
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| 37 | ! Vector directives added to force vectorization on Intel19 compiler |
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| 38 | ! |
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| 39 | ! 4360 2020-01-07 11:25:50Z suehring |
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| 40 | ! Introduction of wall_flags_total_0, which currently sets bits based on static topography |
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| 41 | ! information used in wall_flags_static_0 |
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| 42 | ! |
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| 43 | ! 4329 2019-12-10 15:46:36Z motisi |
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| 44 | ! Renamed wall_flags_0 to wall_flags_static_0 |
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| 45 | ! |
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| 46 | ! 4182 2019-08-22 15:20:23Z scharf |
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| 47 | ! Corrected "Former revisions" section |
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| 48 | ! |
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| 49 | ! 4110 2019-07-22 17:05:21Z suehring |
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| 50 | ! Pass integer flag array to WS scalar advection routine which is now necessary as the flags may |
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| 51 | ! differ for scalars, e.g. pt can be cyclic while chemical species may be non-cyclic. Further, |
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| 52 | ! pass boundary flags. |
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| 53 | ! |
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| 54 | ! 4109 2019-07-22 17:00:34Z suehring |
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| 55 | ! Application of monotonic flux limiter for the vertical scalar advection up to the topography top |
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| 56 | ! (only for the cache-optimized version at the moment). Please note, at the moment the limiter is |
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| 57 | ! only applied for passive scalars. |
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| 58 | ! |
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| 59 | ! 4048 2019-06-21 21:00:21Z knoop |
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| 60 | ! Moved tcm_prognostic_equations to module_interface |
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| 61 | ! |
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| 62 | ! 3987 2019-05-22 09:52:13Z kanani |
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| 63 | ! Introduce alternative switch for debug output during timestepping |
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| 64 | ! |
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| 65 | ! 3956 2019-05-07 12:32:52Z monakurppa |
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| 66 | ! Removed salsa calls. |
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| 67 | ! |
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| 68 | ! 3931 2019-04-24 16:34:28Z schwenkel |
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| 69 | ! Correct/complete module_interface introduction for chemistry model |
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| 70 | ! |
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| 71 | ! 3899 2019-04-16 14:05:27Z monakurppa |
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| 72 | ! Corrections in the OpenMP version of salsa |
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| 73 | ! |
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| 74 | ! 3887 2019 -04-12 08:47:41Z schwenkel |
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| 75 | ! Implicit Bugfix for chemistry model, loop for non_transport_physics over ghost points is avoided. |
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| 76 | ! Instead introducing module_interface_exchange_horiz. |
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| 77 | ! |
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| 78 | ! 3885 2019-04-11 11:29:34Z kanani |
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| 79 | ! Changes related to global restructuring of location messages and introduction of additional debug |
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| 80 | ! messages |
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| 81 | ! |
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| 82 | ! 3881 2019-04-10 09:31:22Z suehring |
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| 83 | ! Bugfix in OpenMP directive |
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| 84 | ! |
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| 85 | ! 3880 2019-04-08 21:43:02Z knoop |
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| 86 | ! Moved wtm_tendencies to module_interface_actions |
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| 87 | ! |
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| 88 | ! 3874 2019-04-08 16:53:48Z knoop |
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| 89 | ! Added non_transport_physics module interfaces and moved bcm code into it |
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| 90 | ! |
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| 91 | ! 3872 2019-04-08 15:03:06Z knoop |
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| 92 | ! Moving prognostic equations of bcm into bulk_cloud_model_mod |
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| 93 | ! |
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| 94 | ! 3864 2019-04-05 09:01:56Z monakurppa |
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| 95 | ! Modifications made for salsa: |
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| 96 | ! - salsa_prognostic_equations moved to salsa_mod (and the call to module_interface_mod) |
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| 97 | ! - Renamed nbins --> nbins_aerosol, ncc_tot --> ncomponents_mass and ngast --> ngases_salsa and |
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| 98 | ! loop indices b, c and sg to ib, ic and ig |
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| 99 | ! |
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| 100 | ! 3840 2019-03-29 10:35:52Z knoop |
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| 101 | ! Added USE chem_gasphase_mod for nspec, nspec and spc_names |
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| 102 | ! |
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| 103 | ! 3820 2019-03-27 11:53:41Z forkel |
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| 104 | ! Renamed do_depo to deposition_dry (ecc) |
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| 105 | ! |
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| 106 | ! 3797 2019-03-15 11:15:38Z forkel |
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| 107 | ! Call chem_integegrate in OpenMP loop (ketelsen) |
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| 108 | ! |
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| 109 | ! |
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| 110 | ! 3771 2019-02-28 12:19:33Z raasch |
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| 111 | ! Preprocessor directivs fro rrtmg added |
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| 112 | ! |
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| 113 | ! 3761 2019-02-25 15:31:42Z raasch |
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| 114 | ! Unused variable removed |
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| 115 | ! |
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| 116 | ! 3719 2019-02-06 13:10:18Z kanani |
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| 117 | ! Cleaned up chemistry cpu measurements |
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| 118 | ! |
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| 119 | ! 3684 2019-01-20 20:20:58Z knoop |
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| 120 | ! OpenACC port for SPEC |
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| 121 | ! |
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| 122 | ! Revision 1.1 2000/04/13 14:56:27 schroeter |
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| 123 | ! Initial revision |
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| 124 | ! |
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| 125 | !--------------------------------------------------------------------------------------------------! |
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| 126 | ! Description: |
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| 127 | ! ------------ |
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| 128 | !> Solving the prognostic equations. |
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| 129 | !--------------------------------------------------------------------------------------------------! |
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| 130 | MODULE prognostic_equations_mod |
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| 131 | |
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| 132 | USE advec_s_bc_mod, & |
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| 133 | ONLY: advec_s_bc |
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| 134 | |
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| 135 | USE advec_s_pw_mod, & |
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| 136 | ONLY: advec_s_pw |
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| 137 | |
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| 138 | USE advec_s_up_mod, & |
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| 139 | ONLY: advec_s_up |
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| 140 | |
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| 141 | USE advec_u_pw_mod, & |
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| 142 | ONLY: advec_u_pw |
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| 143 | |
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| 144 | USE advec_u_up_mod, & |
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| 145 | ONLY: advec_u_up |
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| 146 | |
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| 147 | USE advec_v_pw_mod, & |
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| 148 | ONLY: advec_v_pw |
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| 149 | |
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| 150 | USE advec_v_up_mod, & |
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| 151 | ONLY: advec_v_up |
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| 152 | |
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| 153 | USE advec_w_pw_mod, & |
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| 154 | ONLY: advec_w_pw |
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| 155 | |
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| 156 | USE advec_w_up_mod, & |
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| 157 | ONLY: advec_w_up |
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| 158 | |
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| 159 | USE advec_ws, & |
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| 160 | ONLY: advec_s_ws, & |
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| 161 | advec_u_ws, & |
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| 162 | advec_v_ws, & |
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| 163 | advec_w_ws |
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| 164 | |
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| 165 | USE arrays_3d, & |
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| 166 | ONLY: diss_l_e, & |
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| 167 | diss_l_pt, & |
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| 168 | diss_l_q, & |
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| 169 | diss_l_s, & |
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| 170 | diss_l_sa, & |
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| 171 | diss_s_e, & |
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| 172 | diss_s_pt, & |
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| 173 | diss_s_q, & |
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| 174 | diss_s_s, & |
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| 175 | diss_s_sa, & |
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| 176 | e, & |
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| 177 | e_p, & |
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| 178 | flux_s_e, & |
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| 179 | flux_s_pt, & |
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| 180 | flux_s_q, & |
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| 181 | flux_s_s, & |
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| 182 | flux_s_sa, & |
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| 183 | flux_l_e, & |
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| 184 | flux_l_pt, & |
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| 185 | flux_l_q, & |
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| 186 | flux_l_s, & |
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| 187 | flux_l_sa, & |
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| 188 | pt, & |
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| 189 | ptdf_x, & |
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| 190 | ptdf_y, & |
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| 191 | pt_init, & |
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| 192 | pt_p, & |
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| 193 | prho, & |
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| 194 | q, & |
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| 195 | q_init, & |
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| 196 | q_p, & |
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| 197 | rdf, & |
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| 198 | rdf_sc, & |
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| 199 | ref_state, & |
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| 200 | rho_ocean, & |
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| 201 | s, & |
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| 202 | s_init, & |
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| 203 | s_p, & |
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| 204 | tend, & |
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| 205 | te_m, & |
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| 206 | tpt_m, & |
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| 207 | tq_m, & |
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| 208 | ts_m, & |
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| 209 | tu_m, & |
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| 210 | tv_m, & |
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| 211 | tw_m, & |
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| 212 | u, & |
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| 213 | ug, & |
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| 214 | u_init, & |
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| 215 | u_p, & |
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| 216 | v, & |
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| 217 | vg, & |
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| 218 | vpt, & |
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| 219 | v_init, & |
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| 220 | v_p, & |
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| 221 | w, & |
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| 222 | w_p |
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| 223 | |
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| 224 | USE buoyancy_mod, & |
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| 225 | ONLY: buoyancy |
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| 226 | |
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| 227 | USE control_parameters, & |
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| 228 | ONLY: bc_dirichlet_l, & |
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| 229 | bc_dirichlet_n, & |
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| 230 | bc_dirichlet_r, & |
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| 231 | bc_dirichlet_s, & |
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| 232 | bc_radiation_l, & |
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| 233 | bc_radiation_n, & |
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| 234 | bc_radiation_r, & |
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| 235 | bc_radiation_s, & |
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| 236 | constant_diffusion, & |
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| 237 | debug_output_timestep, & |
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| 238 | dp_external, & |
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| 239 | dp_level_ind_b, & |
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| 240 | dp_smooth_factor, & |
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| 241 | dpdxy, & |
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| 242 | dt_3d, & |
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| 243 | humidity, & |
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| 244 | intermediate_timestep_count, & |
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| 245 | intermediate_timestep_count_max, & |
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| 246 | land_surface, & |
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| 247 | large_scale_forcing, & |
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| 248 | large_scale_subsidence, & |
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| 249 | monotonic_limiter_z, & |
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| 250 | neutral, & |
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| 251 | nudging, & |
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| 252 | ocean_mode, & |
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| 253 | passive_scalar, & |
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| 254 | plant_canopy, & |
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| 255 | pt_reference, & |
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| 256 | salsa, & |
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| 257 | scalar_advec, & |
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| 258 | scalar_advec, & |
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| 259 | simulated_time, & |
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| 260 | sloping_surface, & |
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| 261 | time_since_reference_point, & |
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| 262 | timestep_scheme, & |
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| 263 | tsc, & |
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| 264 | urban_surface, & |
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| 265 | use_subsidence_tendencies, & |
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| 266 | use_upstream_for_tke, & |
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| 267 | wind_turbine, & |
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| 268 | ws_scheme_mom, & |
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| 269 | ws_scheme_sca |
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| 270 | |
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| 271 | |
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| 272 | |
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| 273 | |
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| 274 | |
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| 275 | USE coriolis_mod, & |
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| 276 | ONLY: coriolis |
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| 277 | |
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| 278 | USE cpulog, & |
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| 279 | ONLY: cpu_log, & |
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| 280 | log_point, & |
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| 281 | log_point_s |
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| 282 | |
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| 283 | USE diffusion_s_mod, & |
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| 284 | ONLY: diffusion_s |
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| 285 | |
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| 286 | USE diffusion_u_mod, & |
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| 287 | ONLY: diffusion_u |
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| 288 | |
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| 289 | USE diffusion_v_mod, & |
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| 290 | ONLY: diffusion_v |
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| 291 | |
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| 292 | USE diffusion_w_mod, & |
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| 293 | ONLY: diffusion_w |
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| 294 | |
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| 295 | USE indices, & |
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| 296 | ONLY: advc_flags_s, & |
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| 297 | nbgp, & |
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| 298 | nxl, & |
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| 299 | nxlg, & |
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| 300 | nxlu, & |
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| 301 | nxr, & |
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| 302 | nxrg, & |
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| 303 | nyn, & |
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| 304 | nyng, & |
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| 305 | nys, & |
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| 306 | nysg, & |
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| 307 | nysv, & |
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| 308 | nzb, & |
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| 309 | nzt, & |
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| 310 | wall_flags_total_0 |
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| 311 | |
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| 312 | USE kinds |
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| 313 | |
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| 314 | USE lsf_nudging_mod, & |
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| 315 | ONLY: ls_advec, & |
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| 316 | nudge |
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| 317 | |
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| 318 | USE module_interface, & |
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| 319 | ONLY: module_interface_actions, & |
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| 320 | module_interface_exchange_horiz, & |
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| 321 | module_interface_non_advective_processes, & |
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| 322 | module_interface_prognostic_equations |
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| 323 | |
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| 324 | USE ocean_mod, & |
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| 325 | ONLY: stokes_drift_terms, & |
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| 326 | stokes_force, & |
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| 327 | wave_breaking, & |
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| 328 | wave_breaking_term |
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| 329 | |
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| 330 | USE plant_canopy_model_mod, & |
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| 331 | ONLY: cthf, & |
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| 332 | pcm_tendency |
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| 333 | |
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| 334 | #if defined( __rrtmg ) |
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| 335 | USE radiation_model_mod, & |
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| 336 | ONLY: radiation, & |
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| 337 | radiation_tendency, & |
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| 338 | skip_time_do_radiation |
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| 339 | #endif |
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| 340 | |
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| 341 | USE statistics, & |
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| 342 | ONLY: hom |
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| 343 | |
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| 344 | USE subsidence_mod, & |
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| 345 | ONLY: subsidence |
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| 346 | |
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| 347 | USE surface_mod, & |
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| 348 | ONLY : surf_def_h, & |
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| 349 | surf_def_v, & |
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| 350 | surf_lsm_h, & |
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| 351 | surf_lsm_v, & |
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| 352 | surf_usm_h, & |
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| 353 | surf_usm_v |
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| 354 | |
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| 355 | IMPLICIT NONE |
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| 356 | |
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| 357 | PRIVATE |
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| 358 | PUBLIC prognostic_equations_cache, prognostic_equations_vector |
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| 359 | |
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| 360 | INTERFACE prognostic_equations_cache |
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| 361 | MODULE PROCEDURE prognostic_equations_cache |
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| 362 | END INTERFACE prognostic_equations_cache |
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| 363 | |
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| 364 | INTERFACE prognostic_equations_vector |
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| 365 | MODULE PROCEDURE prognostic_equations_vector |
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| 366 | END INTERFACE prognostic_equations_vector |
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| 367 | |
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| 368 | |
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| 369 | CONTAINS |
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| 370 | |
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| 371 | |
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| 372 | !--------------------------------------------------------------------------------------------------! |
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| 373 | ! Description: |
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| 374 | ! ------------ |
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| 375 | !> Version with one optimized loop over all equations. It is only allowed to be called for the |
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| 376 | !> Wicker and Skamarock or Piascek-Williams advection scheme. |
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| 377 | !> |
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| 378 | !> Here the calls of most subroutines are embedded in two DO loops over i and j, so communication |
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| 379 | !> between CPUs is not allowed (does not make sense) within these loops. |
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| 380 | !> |
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| 381 | !> (Optimized to avoid cache missings, i.e. for Power4/5-architectures.) |
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| 382 | !--------------------------------------------------------------------------------------------------! |
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| 383 | |
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| 384 | SUBROUTINE prognostic_equations_cache |
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| 385 | |
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| 386 | |
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| 387 | INTEGER(iwp) :: i !< |
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| 388 | INTEGER(iwp) :: i_omp_start !< |
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| 389 | INTEGER(iwp) :: j !< |
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| 390 | INTEGER(iwp) :: k !< |
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| 391 | !$ INTEGER(iwp) :: omp_get_thread_num !< |
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| 392 | INTEGER(iwp) :: tn = 0 !< |
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| 393 | |
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| 394 | LOGICAL :: loop_start !< |
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| 395 | |
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| 396 | |
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| 397 | IF ( debug_output_timestep ) CALL debug_message( 'prognostic_equations_cache', 'start' ) |
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| 398 | ! |
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| 399 | !-- Time measurement can only be performed for the whole set of equations |
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| 400 | CALL cpu_log( log_point(32), 'all progn.equations', 'start' ) |
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| 401 | |
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| 402 | !$OMP PARALLEL DO PRIVATE (i,j) SCHEDULE( STATIC ) |
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| 403 | DO i = nxl, nxr |
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| 404 | DO j = nys, nyn |
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| 405 | ! |
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| 406 | !-- Calculate non advective processes for all other modules |
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| 407 | CALL module_interface_non_advective_processes( i, j ) |
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| 408 | ENDDO |
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| 409 | ENDDO |
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| 410 | ! |
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| 411 | !-- Module Inferface for exchange horiz after non_advective_processes but before advection. |
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| 412 | !-- Therefore, non_advective_processes must not run for ghost points. |
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| 413 | CALL module_interface_exchange_horiz() |
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| 414 | ! |
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| 415 | !-- Loop over all prognostic equations |
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| 416 | !$OMP PARALLEL PRIVATE (i,i_omp_start,j,k,loop_start,tn) |
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| 417 | |
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| 418 | !$ tn = omp_get_thread_num() |
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| 419 | loop_start = .TRUE. |
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| 420 | |
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| 421 | !$OMP DO |
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| 422 | DO i = nxl, nxr |
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| 423 | |
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| 424 | ! |
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| 425 | !-- Store the first loop index. It differs for each thread and is required later in advec_ws |
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| 426 | IF ( loop_start ) THEN |
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| 427 | loop_start = .FALSE. |
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| 428 | i_omp_start = i |
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| 429 | ENDIF |
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| 430 | |
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| 431 | DO j = nys, nyn |
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| 432 | ! |
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| 433 | !-- Tendency terms for u-velocity component. Please note, in case of non-cyclic boundary |
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| 434 | !-- conditions the grid point i=0 is excluded from the prognostic equations for the |
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| 435 | !-- u-component. |
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| 436 | IF ( i >= nxlu ) THEN |
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| 437 | |
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| 438 | tend(:,j,i) = 0.0_wp |
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| 439 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
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| 440 | IF ( ws_scheme_mom ) THEN |
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| 441 | CALL advec_u_ws( i, j, i_omp_start, tn ) |
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| 442 | ELSE |
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| 443 | CALL advec_u_pw( i, j ) |
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| 444 | ENDIF |
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| 445 | ELSE |
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| 446 | CALL advec_u_up( i, j ) |
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| 447 | ENDIF |
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| 448 | CALL diffusion_u( i, j ) |
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| 449 | CALL coriolis( i, j, 1 ) |
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| 450 | IF ( sloping_surface .AND. .NOT. neutral ) THEN |
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| 451 | CALL buoyancy( i, j, pt, 1 ) |
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| 452 | ENDIF |
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| 453 | |
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| 454 | ! |
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| 455 | !-- Drag by plant canopy |
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| 456 | IF ( plant_canopy ) CALL pcm_tendency( i, j, 1 ) |
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| 457 | |
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| 458 | ! |
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| 459 | !-- External pressure gradient |
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| 460 | IF ( dp_external ) THEN |
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| 461 | DO k = dp_level_ind_b+1, nzt |
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| 462 | tend(k,j,i) = tend(k,j,i) - dpdxy(1) * dp_smooth_factor(k) |
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| 463 | ENDDO |
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| 464 | ENDIF |
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| 465 | |
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| 466 | ! |
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| 467 | !-- Nudging |
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| 468 | IF ( nudging ) CALL nudge( i, j, simulated_time, 'u' ) |
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| 469 | |
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| 470 | ! |
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| 471 | !-- Effect of Stokes drift (in ocean mode only) |
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| 472 | IF ( stokes_force ) CALL stokes_drift_terms( i, j, 1 ) |
|---|
| 473 | |
|---|
| 474 | CALL module_interface_actions( i, j, 'u-tendency' ) |
|---|
| 475 | ! |
|---|
| 476 | !-- Prognostic equation for u-velocity component |
|---|
| 477 | DO k = nzb+1, nzt |
|---|
| 478 | |
|---|
| 479 | u_p(k,j,i) = u(k,j,i) + ( dt_3d * ( tsc(2) * tend(k,j,i) + tsc(3) * tu_m(k,j,i) ) & |
|---|
| 480 | - tsc(5) * rdf(k) * ( u(k,j,i) - u_init(k) ) ) & |
|---|
| 481 | * MERGE( 1.0_wp, 0.0_wp, BTEST( wall_flags_total_0(k,j,i), 1 ) ) |
|---|
| 482 | ENDDO |
|---|
| 483 | |
|---|
| 484 | ! |
|---|
| 485 | !-- Add turbulence generated by wave breaking (in ocean mode only) |
|---|
| 486 | IF ( wave_breaking .AND. & |
|---|
| 487 | intermediate_timestep_count == intermediate_timestep_count_max ) THEN |
|---|
| 488 | CALL wave_breaking_term( i, j, 1 ) |
|---|
| 489 | ENDIF |
|---|
| 490 | |
|---|
| 491 | ! |
|---|
| 492 | !-- Calculate tendencies for the next Runge-Kutta step |
|---|
| 493 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 494 | IF ( intermediate_timestep_count == 1 ) THEN |
|---|
| 495 | DO k = nzb+1, nzt |
|---|
| 496 | tu_m(k,j,i) = tend(k,j,i) |
|---|
| 497 | ENDDO |
|---|
| 498 | ELSEIF ( intermediate_timestep_count < intermediate_timestep_count_max ) THEN |
|---|
| 499 | DO k = nzb+1, nzt |
|---|
| 500 | tu_m(k,j,i) = -9.5625_wp * tend(k,j,i) + 5.3125_wp * tu_m(k,j,i) |
|---|
| 501 | ENDDO |
|---|
| 502 | ENDIF |
|---|
| 503 | ENDIF |
|---|
| 504 | |
|---|
| 505 | ENDIF |
|---|
| 506 | ! |
|---|
| 507 | !-- Tendency terms for v-velocity component. Please note, in case of non-cyclic boundary |
|---|
| 508 | !-- conditions the grid point j=0 is excluded from the prognostic equations for the |
|---|
| 509 | !-- v-component. |
|---|
| 510 | IF ( j >= nysv ) THEN |
|---|
| 511 | |
|---|
| 512 | tend(:,j,i) = 0.0_wp |
|---|
| 513 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 514 | IF ( ws_scheme_mom ) THEN |
|---|
| 515 | CALL advec_v_ws( i, j, i_omp_start, tn ) |
|---|
| 516 | ELSE |
|---|
| 517 | CALL advec_v_pw( i, j ) |
|---|
| 518 | ENDIF |
|---|
| 519 | ELSE |
|---|
| 520 | CALL advec_v_up( i, j ) |
|---|
| 521 | ENDIF |
|---|
| 522 | CALL diffusion_v( i, j ) |
|---|
| 523 | CALL coriolis( i, j, 2 ) |
|---|
| 524 | |
|---|
| 525 | ! |
|---|
| 526 | !-- Drag by plant canopy |
|---|
| 527 | IF ( plant_canopy ) CALL pcm_tendency( i, j, 2 ) |
|---|
| 528 | |
|---|
| 529 | ! |
|---|
| 530 | !-- External pressure gradient |
|---|
| 531 | IF ( dp_external ) THEN |
|---|
| 532 | DO k = dp_level_ind_b+1, nzt |
|---|
| 533 | tend(k,j,i) = tend(k,j,i) - dpdxy(2) * dp_smooth_factor(k) |
|---|
| 534 | ENDDO |
|---|
| 535 | ENDIF |
|---|
| 536 | |
|---|
| 537 | ! |
|---|
| 538 | !-- Nudging |
|---|
| 539 | IF ( nudging ) CALL nudge( i, j, simulated_time, 'v' ) |
|---|
| 540 | |
|---|
| 541 | ! |
|---|
| 542 | !-- Effect of Stokes drift (in ocean mode only) |
|---|
| 543 | IF ( stokes_force ) CALL stokes_drift_terms( i, j, 2 ) |
|---|
| 544 | |
|---|
| 545 | CALL module_interface_actions( i, j, 'v-tendency' ) |
|---|
| 546 | ! |
|---|
| 547 | !-- Prognostic equation for v-velocity component |
|---|
| 548 | DO k = nzb+1, nzt |
|---|
| 549 | v_p(k,j,i) = v(k,j,i) + ( dt_3d * ( tsc(2) * tend(k,j,i) + tsc(3) * tv_m(k,j,i) ) & |
|---|
| 550 | - tsc(5) * rdf(k) * ( v(k,j,i) - v_init(k) ) ) & |
|---|
| 551 | * MERGE( 1.0_wp, 0.0_wp, BTEST( wall_flags_total_0(k,j,i), 2 ) ) |
|---|
| 552 | ENDDO |
|---|
| 553 | |
|---|
| 554 | ! |
|---|
| 555 | !-- Add turbulence generated by wave breaking (in ocean mode only) |
|---|
| 556 | IF ( wave_breaking .AND. & |
|---|
| 557 | intermediate_timestep_count == intermediate_timestep_count_max ) THEN |
|---|
| 558 | CALL wave_breaking_term( i, j, 2 ) |
|---|
| 559 | ENDIF |
|---|
| 560 | |
|---|
| 561 | ! |
|---|
| 562 | !-- Calculate tendencies for the next Runge-Kutta step |
|---|
| 563 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 564 | IF ( intermediate_timestep_count == 1 ) THEN |
|---|
| 565 | DO k = nzb+1, nzt |
|---|
| 566 | tv_m(k,j,i) = tend(k,j,i) |
|---|
| 567 | ENDDO |
|---|
| 568 | ELSEIF ( intermediate_timestep_count < intermediate_timestep_count_max ) THEN |
|---|
| 569 | DO k = nzb+1, nzt |
|---|
| 570 | tv_m(k,j,i) = -9.5625_wp * tend(k,j,i) + 5.3125_wp * tv_m(k,j,i) |
|---|
| 571 | ENDDO |
|---|
| 572 | ENDIF |
|---|
| 573 | ENDIF |
|---|
| 574 | |
|---|
| 575 | ENDIF |
|---|
| 576 | |
|---|
| 577 | ! |
|---|
| 578 | !-- Tendency terms for w-velocity component |
|---|
| 579 | tend(:,j,i) = 0.0_wp |
|---|
| 580 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 581 | IF ( ws_scheme_mom ) THEN |
|---|
| 582 | CALL advec_w_ws( i, j, i_omp_start, tn ) |
|---|
| 583 | ELSE |
|---|
| 584 | CALL advec_w_pw( i, j ) |
|---|
| 585 | END IF |
|---|
| 586 | ELSE |
|---|
| 587 | CALL advec_w_up( i, j ) |
|---|
| 588 | ENDIF |
|---|
| 589 | CALL diffusion_w( i, j ) |
|---|
| 590 | CALL coriolis( i, j, 3 ) |
|---|
| 591 | |
|---|
| 592 | IF ( .NOT. neutral ) THEN |
|---|
| 593 | IF ( ocean_mode ) THEN |
|---|
| 594 | CALL buoyancy( i, j, rho_ocean, 3 ) |
|---|
| 595 | ELSE |
|---|
| 596 | IF ( .NOT. humidity ) THEN |
|---|
| 597 | CALL buoyancy( i, j, pt, 3 ) |
|---|
| 598 | ELSE |
|---|
| 599 | CALL buoyancy( i, j, vpt, 3 ) |
|---|
| 600 | ENDIF |
|---|
| 601 | ENDIF |
|---|
| 602 | ENDIF |
|---|
| 603 | |
|---|
| 604 | ! |
|---|
| 605 | !-- Drag by plant canopy |
|---|
| 606 | IF ( plant_canopy ) CALL pcm_tendency( i, j, 3 ) |
|---|
| 607 | |
|---|
| 608 | ! |
|---|
| 609 | !-- Effect of Stokes drift (in ocean mode only) |
|---|
| 610 | IF ( stokes_force ) CALL stokes_drift_terms( i, j, 3 ) |
|---|
| 611 | |
|---|
| 612 | CALL module_interface_actions( i, j, 'w-tendency' ) |
|---|
| 613 | ! |
|---|
| 614 | !-- Prognostic equation for w-velocity component |
|---|
| 615 | DO k = nzb+1, nzt-1 |
|---|
| 616 | w_p(k,j,i) = w(k,j,i) + ( dt_3d * ( tsc(2) * tend(k,j,i) + tsc(3) * tw_m(k,j,i) ) & |
|---|
| 617 | - tsc(5) * rdf(k) * w(k,j,i) ) & |
|---|
| 618 | * MERGE( 1.0_wp, 0.0_wp, BTEST( wall_flags_total_0(k,j,i), 3 ) ) |
|---|
| 619 | ENDDO |
|---|
| 620 | |
|---|
| 621 | ! |
|---|
| 622 | !-- Calculate tendencies for the next Runge-Kutta step |
|---|
| 623 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 624 | IF ( intermediate_timestep_count == 1 ) THEN |
|---|
| 625 | DO k = nzb+1, nzt-1 |
|---|
| 626 | tw_m(k,j,i) = tend(k,j,i) |
|---|
| 627 | ENDDO |
|---|
| 628 | ELSEIF ( intermediate_timestep_count < intermediate_timestep_count_max ) THEN |
|---|
| 629 | DO k = nzb+1, nzt-1 |
|---|
| 630 | tw_m(k,j,i) = -9.5625_wp * tend(k,j,i) + 5.3125_wp * tw_m(k,j,i) |
|---|
| 631 | ENDDO |
|---|
| 632 | ENDIF |
|---|
| 633 | ENDIF |
|---|
| 634 | |
|---|
| 635 | ! |
|---|
| 636 | !-- If required, compute prognostic equation for potential temperature |
|---|
| 637 | IF ( .NOT. neutral ) THEN |
|---|
| 638 | ! |
|---|
| 639 | !-- Tendency terms for potential temperature |
|---|
| 640 | tend(:,j,i) = 0.0_wp |
|---|
| 641 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 642 | IF ( ws_scheme_sca ) THEN |
|---|
| 643 | CALL advec_s_ws( advc_flags_s, i, j, pt, 'pt', flux_s_pt, diss_s_pt, & |
|---|
| 644 | flux_l_pt, diss_l_pt, i_omp_start, tn, & |
|---|
| 645 | bc_dirichlet_l .OR. bc_radiation_l, & |
|---|
| 646 | bc_dirichlet_n .OR. bc_radiation_n, & |
|---|
| 647 | bc_dirichlet_r .OR. bc_radiation_r, & |
|---|
| 648 | bc_dirichlet_s .OR. bc_radiation_s ) |
|---|
| 649 | ELSE |
|---|
| 650 | CALL advec_s_pw( i, j, pt ) |
|---|
| 651 | ENDIF |
|---|
| 652 | ELSE |
|---|
| 653 | CALL advec_s_up( i, j, pt ) |
|---|
| 654 | ENDIF |
|---|
| 655 | CALL diffusion_s( i, j, pt, surf_def_h(0)%shf, surf_def_h(1)%shf, surf_def_h(2)%shf, & |
|---|
| 656 | surf_lsm_h(0)%shf, surf_lsm_h(1)%shf, & |
|---|
| 657 | surf_usm_h(0)%shf, surf_usm_h(1)%shf, & |
|---|
| 658 | surf_def_v(0)%shf, surf_def_v(1)%shf, surf_def_v(2)%shf, & |
|---|
| 659 | surf_def_v(3)%shf, surf_lsm_v(0)%shf, surf_lsm_v(1)%shf, & |
|---|
| 660 | surf_lsm_v(2)%shf, surf_lsm_v(3)%shf, surf_usm_v(0)%shf, & |
|---|
| 661 | surf_usm_v(1)%shf, surf_usm_v(2)%shf, surf_usm_v(3)%shf ) |
|---|
| 662 | |
|---|
| 663 | ! |
|---|
| 664 | !-- Consideration of heat sources within the plant canopy |
|---|
| 665 | IF ( plant_canopy .AND. (cthf /= 0.0_wp .OR. urban_surface .OR. land_surface) ) & |
|---|
| 666 | THEN |
|---|
| 667 | CALL pcm_tendency( i, j, 4 ) |
|---|
| 668 | ENDIF |
|---|
| 669 | |
|---|
| 670 | ! |
|---|
| 671 | !-- Large scale advection |
|---|
| 672 | IF ( large_scale_forcing ) THEN |
|---|
| 673 | CALL ls_advec( i, j, simulated_time, 'pt' ) |
|---|
| 674 | ENDIF |
|---|
| 675 | |
|---|
| 676 | ! |
|---|
| 677 | !-- Nudging |
|---|
| 678 | IF ( nudging ) CALL nudge( i, j, simulated_time, 'pt' ) |
|---|
| 679 | |
|---|
| 680 | ! |
|---|
| 681 | !-- If required, compute effect of large-scale subsidence/ascent |
|---|
| 682 | IF ( large_scale_subsidence .AND. .NOT. use_subsidence_tendencies ) THEN |
|---|
| 683 | CALL subsidence( i, j, tend, pt, pt_init, 2 ) |
|---|
| 684 | ENDIF |
|---|
| 685 | |
|---|
| 686 | #if defined( __rrtmg ) |
|---|
| 687 | ! |
|---|
| 688 | !-- If required, add tendency due to radiative heating/cooling |
|---|
| 689 | IF ( radiation .AND. simulated_time > skip_time_do_radiation ) THEN |
|---|
| 690 | CALL radiation_tendency ( i, j, tend ) |
|---|
| 691 | ENDIF |
|---|
| 692 | #endif |
|---|
| 693 | |
|---|
| 694 | CALL module_interface_actions( i, j, 'pt-tendency' ) |
|---|
| 695 | ! |
|---|
| 696 | !-- Prognostic equation for potential temperature |
|---|
| 697 | DO k = nzb+1, nzt |
|---|
| 698 | pt_p(k,j,i) = pt(k,j,i) + & |
|---|
| 699 | ( dt_3d * ( tsc(2) * tend(k,j,i) + tsc(3) * tpt_m(k,j,i) ) - tsc(5) & |
|---|
| 700 | * ( pt(k,j,i) - pt_init(k) ) * ( rdf_sc(k) + ptdf_x(i) & |
|---|
| 701 | + ptdf_y(j) ) ) & |
|---|
| 702 | * MERGE( 1.0_wp, 0.0_wp, BTEST( wall_flags_total_0(k,j,i), 0 ) ) |
|---|
| 703 | ENDDO |
|---|
| 704 | |
|---|
| 705 | ! |
|---|
| 706 | !-- Calculate tendencies for the next Runge-Kutta step |
|---|
| 707 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 708 | IF ( intermediate_timestep_count == 1 ) THEN |
|---|
| 709 | DO k = nzb+1, nzt |
|---|
| 710 | tpt_m(k,j,i) = tend(k,j,i) |
|---|
| 711 | ENDDO |
|---|
| 712 | ELSEIF ( intermediate_timestep_count < intermediate_timestep_count_max ) THEN |
|---|
| 713 | DO k = nzb+1, nzt |
|---|
| 714 | tpt_m(k,j,i) = - 9.5625_wp * tend(k,j,i) + 5.3125_wp * tpt_m(k,j,i) |
|---|
| 715 | ENDDO |
|---|
| 716 | ENDIF |
|---|
| 717 | ENDIF |
|---|
| 718 | |
|---|
| 719 | ENDIF |
|---|
| 720 | |
|---|
| 721 | ! |
|---|
| 722 | !-- If required, compute prognostic equation for total water content |
|---|
| 723 | IF ( humidity ) THEN |
|---|
| 724 | |
|---|
| 725 | ! |
|---|
| 726 | !-- Tendency-terms for total water content / scalar |
|---|
| 727 | tend(:,j,i) = 0.0_wp |
|---|
| 728 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 729 | IF ( ws_scheme_sca ) THEN |
|---|
| 730 | CALL advec_s_ws( advc_flags_s, i, j, q, 'q', flux_s_q, diss_s_q, flux_l_q, & |
|---|
| 731 | diss_l_q, i_omp_start, tn, & |
|---|
| 732 | bc_dirichlet_l .OR. bc_radiation_l, & |
|---|
| 733 | bc_dirichlet_n .OR. bc_radiation_n, & |
|---|
| 734 | bc_dirichlet_r .OR. bc_radiation_r, & |
|---|
| 735 | bc_dirichlet_s .OR. bc_radiation_s ) |
|---|
| 736 | ELSE |
|---|
| 737 | CALL advec_s_pw( i, j, q ) |
|---|
| 738 | ENDIF |
|---|
| 739 | ELSE |
|---|
| 740 | CALL advec_s_up( i, j, q ) |
|---|
| 741 | ENDIF |
|---|
| 742 | CALL diffusion_s( i, j, q, surf_def_h(0)%qsws, surf_def_h(1)%qsws, & |
|---|
| 743 | surf_def_h(2)%qsws, surf_lsm_h(0)%qsws, surf_lsm_h(1)%qsws, & |
|---|
| 744 | surf_usm_h(0)%qsws, surf_usm_h(1)%qsws, & |
|---|
| 745 | surf_def_v(0)%qsws, surf_def_v(1)%qsws, surf_def_v(2)%qsws, & |
|---|
| 746 | surf_def_v(3)%qsws, surf_lsm_v(0)%qsws, surf_lsm_v(1)%qsws, & |
|---|
| 747 | surf_lsm_v(2)%qsws, surf_lsm_v(3)%qsws, surf_usm_v(0)%qsws, & |
|---|
| 748 | surf_usm_v(1)%qsws, surf_usm_v(2)%qsws, surf_usm_v(3)%qsws ) |
|---|
| 749 | |
|---|
| 750 | ! |
|---|
| 751 | !-- Sink or source of humidity due to canopy elements |
|---|
| 752 | IF ( plant_canopy ) CALL pcm_tendency( i, j, 5 ) |
|---|
| 753 | |
|---|
| 754 | ! |
|---|
| 755 | !-- Large scale advection |
|---|
| 756 | IF ( large_scale_forcing ) THEN |
|---|
| 757 | CALL ls_advec( i, j, simulated_time, 'q' ) |
|---|
| 758 | ENDIF |
|---|
| 759 | |
|---|
| 760 | ! |
|---|
| 761 | !-- Nudging |
|---|
| 762 | IF ( nudging ) CALL nudge( i, j, simulated_time, 'q' ) |
|---|
| 763 | |
|---|
| 764 | ! |
|---|
| 765 | !-- If required compute influence of large-scale subsidence/ascent |
|---|
| 766 | IF ( large_scale_subsidence .AND. .NOT. use_subsidence_tendencies ) THEN |
|---|
| 767 | CALL subsidence( i, j, tend, q, q_init, 3 ) |
|---|
| 768 | ENDIF |
|---|
| 769 | |
|---|
| 770 | CALL module_interface_actions( i, j, 'q-tendency' ) |
|---|
| 771 | |
|---|
| 772 | ! |
|---|
| 773 | !-- Prognostic equation for total water content / scalar |
|---|
| 774 | DO k = nzb+1, nzt |
|---|
| 775 | q_p(k,j,i) = q(k,j,i) & |
|---|
| 776 | + ( dt_3d * ( tsc(2) * tend(k,j,i) + tsc(3) * tq_m(k,j,i) ) - tsc(5) & |
|---|
| 777 | * rdf_sc(k) * ( q(k,j,i) - q_init(k) ) ) & |
|---|
| 778 | * MERGE( 1.0_wp, 0.0_wp, BTEST( wall_flags_total_0(k,j,i), 0 ) ) |
|---|
| 779 | IF ( q_p(k,j,i) < 0.0_wp ) q_p(k,j,i) = 0.1_wp * q(k,j,i) |
|---|
| 780 | ENDDO |
|---|
| 781 | |
|---|
| 782 | ! |
|---|
| 783 | !-- Calculate tendencies for the next Runge-Kutta step |
|---|
| 784 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 785 | IF ( intermediate_timestep_count == 1 ) THEN |
|---|
| 786 | DO k = nzb+1, nzt |
|---|
| 787 | tq_m(k,j,i) = tend(k,j,i) |
|---|
| 788 | ENDDO |
|---|
| 789 | ELSEIF ( intermediate_timestep_count < & |
|---|
| 790 | intermediate_timestep_count_max ) THEN |
|---|
| 791 | DO k = nzb+1, nzt |
|---|
| 792 | tq_m(k,j,i) = - 9.5625_wp * tend(k,j,i) + 5.3125_wp * tq_m(k,j,i) |
|---|
| 793 | ENDDO |
|---|
| 794 | ENDIF |
|---|
| 795 | ENDIF |
|---|
| 796 | |
|---|
| 797 | ENDIF |
|---|
| 798 | |
|---|
| 799 | ! |
|---|
| 800 | !-- If required, compute prognostic equation for scalar |
|---|
| 801 | IF ( passive_scalar ) THEN |
|---|
| 802 | ! |
|---|
| 803 | !-- Tendency-terms for total water content / scalar |
|---|
| 804 | tend(:,j,i) = 0.0_wp |
|---|
| 805 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 806 | IF ( ws_scheme_sca ) THEN |
|---|
| 807 | ! |
|---|
| 808 | !-- For scalar advection apply monotonic flux limiter near topography. |
|---|
| 809 | CALL advec_s_ws( advc_flags_s, i, j, s, 's', flux_s_s, diss_s_s, flux_l_s, & |
|---|
| 810 | diss_l_s, i_omp_start, tn, & |
|---|
| 811 | bc_dirichlet_l .OR. bc_radiation_l, & |
|---|
| 812 | bc_dirichlet_n .OR. bc_radiation_n, & |
|---|
| 813 | bc_dirichlet_r .OR. bc_radiation_r, & |
|---|
| 814 | bc_dirichlet_s .OR. bc_radiation_s, & |
|---|
| 815 | monotonic_limiter_z ) |
|---|
| 816 | ELSE |
|---|
| 817 | CALL advec_s_pw( i, j, s ) |
|---|
| 818 | ENDIF |
|---|
| 819 | ELSE |
|---|
| 820 | CALL advec_s_up( i, j, s ) |
|---|
| 821 | ENDIF |
|---|
| 822 | CALL diffusion_s( i, j, s, surf_def_h(0)%ssws, surf_def_h(1)%ssws, & |
|---|
| 823 | surf_def_h(2)%ssws, surf_lsm_h(0)%ssws, surf_lsm_h(1)%ssws, & |
|---|
| 824 | surf_usm_h(0)%ssws, surf_usm_h(1)%ssws, & |
|---|
| 825 | surf_def_v(0)%ssws, surf_def_v(1)%ssws, surf_def_v(2)%ssws, & |
|---|
| 826 | surf_def_v(3)%ssws, surf_lsm_v(0)%ssws, surf_lsm_v(1)%ssws, & |
|---|
| 827 | surf_lsm_v(2)%ssws, surf_lsm_v(3)%ssws, surf_usm_v(0)%ssws, & |
|---|
| 828 | surf_usm_v(1)%ssws, surf_usm_v(2)%ssws, surf_usm_v(3)%ssws ) |
|---|
| 829 | |
|---|
| 830 | ! |
|---|
| 831 | !-- Sink or source of scalar concentration due to canopy elements |
|---|
| 832 | IF ( plant_canopy ) CALL pcm_tendency( i, j, 7 ) |
|---|
| 833 | |
|---|
| 834 | ! |
|---|
| 835 | !-- Large scale advection, still need to be extended for scalars |
|---|
| 836 | ! IF ( large_scale_forcing ) THEN |
|---|
| 837 | ! CALL ls_advec( i, j, simulated_time, 's' ) |
|---|
| 838 | ! ENDIF |
|---|
| 839 | |
|---|
| 840 | ! |
|---|
| 841 | !-- Nudging, still need to be extended for scalars |
|---|
| 842 | ! IF ( nudging ) CALL nudge( i, j, simulated_time, 's' ) |
|---|
| 843 | |
|---|
| 844 | ! |
|---|
| 845 | !-- If required compute influence of large-scale subsidence/ascent. Note, the last argument |
|---|
| 846 | !-- is of no meaning in this case, as it is only used in conjunction with |
|---|
| 847 | !-- large_scale_forcing, which is to date not implemented for scalars. |
|---|
| 848 | IF ( large_scale_subsidence .AND. .NOT. use_subsidence_tendencies .AND. & |
|---|
| 849 | .NOT. large_scale_forcing ) THEN |
|---|
| 850 | CALL subsidence( i, j, tend, s, s_init, 3 ) |
|---|
| 851 | ENDIF |
|---|
| 852 | |
|---|
| 853 | CALL module_interface_actions( i, j, 's-tendency' ) |
|---|
| 854 | |
|---|
| 855 | ! |
|---|
| 856 | !-- Prognostic equation for scalar |
|---|
| 857 | DO k = nzb+1, nzt |
|---|
| 858 | s_p(k,j,i) = s(k,j,i) & |
|---|
| 859 | + ( dt_3d * ( tsc(2) * tend(k,j,i) + tsc(3) * ts_m(k,j,i) ) & |
|---|
| 860 | - tsc(5) * rdf_sc(k) * ( s(k,j,i) - s_init(k) ) ) & |
|---|
| 861 | * MERGE( 1.0_wp, 0.0_wp, BTEST( wall_flags_total_0(k,j,i), 0 ) ) |
|---|
| 862 | IF ( s_p(k,j,i) < 0.0_wp ) s_p(k,j,i) = 0.1_wp * s(k,j,i) |
|---|
| 863 | ENDDO |
|---|
| 864 | |
|---|
| 865 | ! |
|---|
| 866 | !-- Calculate tendencies for the next Runge-Kutta step |
|---|
| 867 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 868 | IF ( intermediate_timestep_count == 1 ) THEN |
|---|
| 869 | DO k = nzb+1, nzt |
|---|
| 870 | ts_m(k,j,i) = tend(k,j,i) |
|---|
| 871 | ENDDO |
|---|
| 872 | ELSEIF ( intermediate_timestep_count < intermediate_timestep_count_max ) THEN |
|---|
| 873 | DO k = nzb+1, nzt |
|---|
| 874 | ts_m(k,j,i) = - 9.5625_wp * tend(k,j,i) + 5.3125_wp * ts_m(k,j,i) |
|---|
| 875 | ENDDO |
|---|
| 876 | ENDIF |
|---|
| 877 | ENDIF |
|---|
| 878 | |
|---|
| 879 | ENDIF |
|---|
| 880 | ! |
|---|
| 881 | !-- Calculate prognostic equations for all other modules |
|---|
| 882 | CALL module_interface_prognostic_equations( i, j, i_omp_start, tn ) |
|---|
| 883 | |
|---|
| 884 | ENDDO ! loop over j |
|---|
| 885 | ENDDO ! loop over i |
|---|
| 886 | !$OMP END PARALLEL |
|---|
| 887 | |
|---|
| 888 | |
|---|
| 889 | CALL cpu_log( log_point(32), 'all progn.equations', 'stop' ) |
|---|
| 890 | |
|---|
| 891 | IF ( debug_output_timestep ) CALL debug_message( 'prognostic_equations_cache', 'end' ) |
|---|
| 892 | |
|---|
| 893 | END SUBROUTINE prognostic_equations_cache |
|---|
| 894 | |
|---|
| 895 | |
|---|
| 896 | !--------------------------------------------------------------------------------------------------! |
|---|
| 897 | ! Description: |
|---|
| 898 | ! ------------ |
|---|
| 899 | !> Version for vector machines |
|---|
| 900 | !--------------------------------------------------------------------------------------------------! |
|---|
| 901 | |
|---|
| 902 | SUBROUTINE prognostic_equations_vector |
|---|
| 903 | |
|---|
| 904 | |
|---|
| 905 | INTEGER(iwp) :: i !< |
|---|
| 906 | INTEGER(iwp) :: j !< |
|---|
| 907 | INTEGER(iwp) :: k !< |
|---|
| 908 | |
|---|
| 909 | REAL(wp) :: sbt !< |
|---|
| 910 | |
|---|
| 911 | |
|---|
| 912 | IF ( debug_output_timestep ) CALL debug_message( 'prognostic_equations_vector', 'start' ) |
|---|
| 913 | ! |
|---|
| 914 | !-- Calculate non advective processes for all other modules |
|---|
| 915 | CALL module_interface_non_advective_processes |
|---|
| 916 | ! |
|---|
| 917 | !-- Module Inferface for exchange horiz after non_advective_processes but before advection. |
|---|
| 918 | !-- Therefore, non_advective_processes must not run for ghost points. |
|---|
| 919 | CALL module_interface_exchange_horiz() |
|---|
| 920 | ! |
|---|
| 921 | !-- u-velocity component |
|---|
| 922 | CALL cpu_log( log_point(5), 'u-equation', 'start' ) |
|---|
| 923 | |
|---|
| 924 | !$ACC KERNELS PRESENT(tend) |
|---|
| 925 | tend = 0.0_wp |
|---|
| 926 | !$ACC END KERNELS |
|---|
| 927 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 928 | IF ( ws_scheme_mom ) THEN |
|---|
| 929 | CALL advec_u_ws |
|---|
| 930 | ELSE |
|---|
| 931 | CALL advec_u_pw |
|---|
| 932 | ENDIF |
|---|
| 933 | ELSE |
|---|
| 934 | CALL advec_u_up |
|---|
| 935 | ENDIF |
|---|
| 936 | CALL diffusion_u |
|---|
| 937 | CALL coriolis( 1 ) |
|---|
| 938 | IF ( sloping_surface .AND. .NOT. neutral ) THEN |
|---|
| 939 | CALL buoyancy( pt, 1 ) |
|---|
| 940 | ENDIF |
|---|
| 941 | |
|---|
| 942 | ! |
|---|
| 943 | !-- Drag by plant canopy |
|---|
| 944 | IF ( plant_canopy ) CALL pcm_tendency( 1 ) |
|---|
| 945 | |
|---|
| 946 | ! |
|---|
| 947 | !-- External pressure gradient |
|---|
| 948 | IF ( dp_external ) THEN |
|---|
| 949 | DO i = nxlu, nxr |
|---|
| 950 | DO j = nys, nyn |
|---|
| 951 | DO k = dp_level_ind_b+1, nzt |
|---|
| 952 | tend(k,j,i) = tend(k,j,i) - dpdxy(1) * dp_smooth_factor(k) |
|---|
| 953 | ENDDO |
|---|
| 954 | ENDDO |
|---|
| 955 | ENDDO |
|---|
| 956 | ENDIF |
|---|
| 957 | |
|---|
| 958 | ! |
|---|
| 959 | !-- Nudging |
|---|
| 960 | IF ( nudging ) CALL nudge( simulated_time, 'u' ) |
|---|
| 961 | |
|---|
| 962 | ! |
|---|
| 963 | !-- Effect of Stokes drift (in ocean mode only) |
|---|
| 964 | IF ( stokes_force ) CALL stokes_drift_terms( 1 ) |
|---|
| 965 | |
|---|
| 966 | CALL module_interface_actions( 'u-tendency' ) |
|---|
| 967 | |
|---|
| 968 | ! |
|---|
| 969 | !-- Prognostic equation for u-velocity component |
|---|
| 970 | !$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) & |
|---|
| 971 | !$ACC PRESENT(u, tend, tu_m, u_init, rdf, wall_flags_total_0) & |
|---|
| 972 | !$ACC PRESENT(tsc(2:5)) & |
|---|
| 973 | !$ACC PRESENT(u_p) |
|---|
| 974 | DO i = nxlu, nxr |
|---|
| 975 | DO j = nys, nyn |
|---|
| 976 | ! |
|---|
| 977 | !-- Following directive is required to vectorize on Intel19 |
|---|
| 978 | !DIR$ IVDEP |
|---|
| 979 | DO k = nzb+1, nzt |
|---|
| 980 | u_p(k,j,i) = u(k,j,i) & |
|---|
| 981 | + ( dt_3d * ( tsc(2) * tend(k,j,i) + tsc(3) * tu_m(k,j,i) ) & |
|---|
| 982 | - tsc(5) * rdf(k) * ( u(k,j,i) - u_init(k) ) ) & |
|---|
| 983 | * MERGE( 1.0_wp, 0.0_wp, BTEST( wall_flags_total_0(k,j,i), 1 ) ) |
|---|
| 984 | ENDDO |
|---|
| 985 | ENDDO |
|---|
| 986 | ENDDO |
|---|
| 987 | |
|---|
| 988 | ! |
|---|
| 989 | !-- Add turbulence generated by wave breaking (in ocean mode only) |
|---|
| 990 | IF ( wave_breaking .AND. intermediate_timestep_count == intermediate_timestep_count_max ) THEN |
|---|
| 991 | CALL wave_breaking_term( 1 ) |
|---|
| 992 | ENDIF |
|---|
| 993 | |
|---|
| 994 | ! |
|---|
| 995 | !-- Calculate tendencies for the next Runge-Kutta step |
|---|
| 996 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 997 | IF ( intermediate_timestep_count == 1 ) THEN |
|---|
| 998 | !$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) & |
|---|
| 999 | !$ACC PRESENT(tend, tu_m) |
|---|
| 1000 | DO i = nxlu, nxr |
|---|
| 1001 | DO j = nys, nyn |
|---|
| 1002 | DO k = nzb+1, nzt |
|---|
| 1003 | tu_m(k,j,i) = tend(k,j,i) |
|---|
| 1004 | ENDDO |
|---|
| 1005 | ENDDO |
|---|
| 1006 | ENDDO |
|---|
| 1007 | ELSEIF ( intermediate_timestep_count < intermediate_timestep_count_max ) THEN |
|---|
| 1008 | !$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) & |
|---|
| 1009 | !$ACC PRESENT(tend, tu_m) |
|---|
| 1010 | DO i = nxlu, nxr |
|---|
| 1011 | DO j = nys, nyn |
|---|
| 1012 | DO k = nzb+1, nzt |
|---|
| 1013 | tu_m(k,j,i) = - 9.5625_wp * tend(k,j,i) + 5.3125_wp * tu_m(k,j,i) |
|---|
| 1014 | ENDDO |
|---|
| 1015 | ENDDO |
|---|
| 1016 | ENDDO |
|---|
| 1017 | ENDIF |
|---|
| 1018 | ENDIF |
|---|
| 1019 | |
|---|
| 1020 | CALL cpu_log( log_point(5), 'u-equation', 'stop' ) |
|---|
| 1021 | |
|---|
| 1022 | ! |
|---|
| 1023 | !-- v-velocity component |
|---|
| 1024 | CALL cpu_log( log_point(6), 'v-equation', 'start' ) |
|---|
| 1025 | |
|---|
| 1026 | !$ACC KERNELS PRESENT(tend) |
|---|
| 1027 | tend = 0.0_wp |
|---|
| 1028 | !$ACC END KERNELS |
|---|
| 1029 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 1030 | IF ( ws_scheme_mom ) THEN |
|---|
| 1031 | CALL advec_v_ws |
|---|
| 1032 | ELSE |
|---|
| 1033 | CALL advec_v_pw |
|---|
| 1034 | END IF |
|---|
| 1035 | ELSE |
|---|
| 1036 | CALL advec_v_up |
|---|
| 1037 | ENDIF |
|---|
| 1038 | CALL diffusion_v |
|---|
| 1039 | CALL coriolis( 2 ) |
|---|
| 1040 | |
|---|
| 1041 | ! |
|---|
| 1042 | !-- Drag by plant canopy |
|---|
| 1043 | IF ( plant_canopy ) CALL pcm_tendency( 2 ) |
|---|
| 1044 | |
|---|
| 1045 | ! |
|---|
| 1046 | !-- External pressure gradient |
|---|
| 1047 | IF ( dp_external ) THEN |
|---|
| 1048 | DO i = nxl, nxr |
|---|
| 1049 | DO j = nysv, nyn |
|---|
| 1050 | DO k = dp_level_ind_b+1, nzt |
|---|
| 1051 | tend(k,j,i) = tend(k,j,i) - dpdxy(2) * dp_smooth_factor(k) |
|---|
| 1052 | ENDDO |
|---|
| 1053 | ENDDO |
|---|
| 1054 | ENDDO |
|---|
| 1055 | ENDIF |
|---|
| 1056 | |
|---|
| 1057 | ! |
|---|
| 1058 | !-- Nudging |
|---|
| 1059 | IF ( nudging ) CALL nudge( simulated_time, 'v' ) |
|---|
| 1060 | |
|---|
| 1061 | ! |
|---|
| 1062 | !-- Effect of Stokes drift (in ocean mode only) |
|---|
| 1063 | IF ( stokes_force ) CALL stokes_drift_terms( 2 ) |
|---|
| 1064 | |
|---|
| 1065 | CALL module_interface_actions( 'v-tendency' ) |
|---|
| 1066 | |
|---|
| 1067 | ! |
|---|
| 1068 | !-- Prognostic equation for v-velocity component |
|---|
| 1069 | !$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) & |
|---|
| 1070 | !$ACC PRESENT(v, tend, tv_m, v_init, rdf, wall_flags_total_0) & |
|---|
| 1071 | !$ACC PRESENT(tsc(2:5)) & |
|---|
| 1072 | !$ACC PRESENT(v_p) |
|---|
| 1073 | DO i = nxl, nxr |
|---|
| 1074 | DO j = nysv, nyn |
|---|
| 1075 | ! |
|---|
| 1076 | !-- Following directive is required to vectorize on Intel19 |
|---|
| 1077 | !DIR$ IVDEP |
|---|
| 1078 | DO k = nzb+1, nzt |
|---|
| 1079 | v_p(k,j,i) = v(k,j,i) & |
|---|
| 1080 | + ( dt_3d * ( tsc(2) * tend(k,j,i) + tsc(3) * tv_m(k,j,i) ) - tsc(5) & |
|---|
| 1081 | * rdf(k) * ( v(k,j,i) - v_init(k) ) ) & |
|---|
| 1082 | * MERGE( 1.0_wp, 0.0_wp, BTEST( wall_flags_total_0(k,j,i), 2 ) ) |
|---|
| 1083 | ENDDO |
|---|
| 1084 | ENDDO |
|---|
| 1085 | ENDDO |
|---|
| 1086 | |
|---|
| 1087 | ! |
|---|
| 1088 | !-- Add turbulence generated by wave breaking (in ocean mode only) |
|---|
| 1089 | IF ( wave_breaking .AND. intermediate_timestep_count == intermediate_timestep_count_max ) THEN |
|---|
| 1090 | CALL wave_breaking_term( 2 ) |
|---|
| 1091 | ENDIF |
|---|
| 1092 | |
|---|
| 1093 | ! |
|---|
| 1094 | !-- Calculate tendencies for the next Runge-Kutta step |
|---|
| 1095 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 1096 | IF ( intermediate_timestep_count == 1 ) THEN |
|---|
| 1097 | !$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) & |
|---|
| 1098 | !$ACC PRESENT(tend, tv_m) |
|---|
| 1099 | DO i = nxl, nxr |
|---|
| 1100 | DO j = nysv, nyn |
|---|
| 1101 | DO k = nzb+1, nzt |
|---|
| 1102 | tv_m(k,j,i) = tend(k,j,i) |
|---|
| 1103 | ENDDO |
|---|
| 1104 | ENDDO |
|---|
| 1105 | ENDDO |
|---|
| 1106 | ELSEIF ( intermediate_timestep_count < intermediate_timestep_count_max ) THEN |
|---|
| 1107 | !$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) & |
|---|
| 1108 | !$ACC PRESENT(tend, tv_m) |
|---|
| 1109 | DO i = nxl, nxr |
|---|
| 1110 | DO j = nysv, nyn |
|---|
| 1111 | DO k = nzb+1, nzt |
|---|
| 1112 | tv_m(k,j,i) = - 9.5625_wp * tend(k,j,i) + 5.3125_wp * tv_m(k,j,i) |
|---|
| 1113 | ENDDO |
|---|
| 1114 | ENDDO |
|---|
| 1115 | ENDDO |
|---|
| 1116 | ENDIF |
|---|
| 1117 | ENDIF |
|---|
| 1118 | |
|---|
| 1119 | CALL cpu_log( log_point(6), 'v-equation', 'stop' ) |
|---|
| 1120 | |
|---|
| 1121 | ! |
|---|
| 1122 | !-- w-velocity component |
|---|
| 1123 | CALL cpu_log( log_point(7), 'w-equation', 'start' ) |
|---|
| 1124 | |
|---|
| 1125 | !$ACC KERNELS PRESENT(tend) |
|---|
| 1126 | tend = 0.0_wp |
|---|
| 1127 | !$ACC END KERNELS |
|---|
| 1128 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 1129 | IF ( ws_scheme_mom ) THEN |
|---|
| 1130 | CALL advec_w_ws |
|---|
| 1131 | ELSE |
|---|
| 1132 | CALL advec_w_pw |
|---|
| 1133 | ENDIF |
|---|
| 1134 | ELSE |
|---|
| 1135 | CALL advec_w_up |
|---|
| 1136 | ENDIF |
|---|
| 1137 | CALL diffusion_w |
|---|
| 1138 | CALL coriolis( 3 ) |
|---|
| 1139 | |
|---|
| 1140 | IF ( .NOT. neutral ) THEN |
|---|
| 1141 | IF ( ocean_mode ) THEN |
|---|
| 1142 | CALL buoyancy( rho_ocean, 3 ) |
|---|
| 1143 | ELSE |
|---|
| 1144 | IF ( .NOT. humidity ) THEN |
|---|
| 1145 | CALL buoyancy( pt, 3 ) |
|---|
| 1146 | ELSE |
|---|
| 1147 | CALL buoyancy( vpt, 3 ) |
|---|
| 1148 | ENDIF |
|---|
| 1149 | ENDIF |
|---|
| 1150 | ENDIF |
|---|
| 1151 | |
|---|
| 1152 | ! |
|---|
| 1153 | !-- Drag by plant canopy |
|---|
| 1154 | IF ( plant_canopy ) CALL pcm_tendency( 3 ) |
|---|
| 1155 | |
|---|
| 1156 | ! |
|---|
| 1157 | !-- Effect of Stokes drift (in ocean mode only) |
|---|
| 1158 | IF ( stokes_force ) CALL stokes_drift_terms( 3 ) |
|---|
| 1159 | |
|---|
| 1160 | CALL module_interface_actions( 'w-tendency' ) |
|---|
| 1161 | |
|---|
| 1162 | ! |
|---|
| 1163 | !-- Prognostic equation for w-velocity component |
|---|
| 1164 | !$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) & |
|---|
| 1165 | !$ACC PRESENT(w, tend, tw_m, v_init, rdf, wall_flags_total_0) & |
|---|
| 1166 | !$ACC PRESENT(tsc(2:5)) & |
|---|
| 1167 | !$ACC PRESENT(w_p) |
|---|
| 1168 | DO i = nxl, nxr |
|---|
| 1169 | DO j = nys, nyn |
|---|
| 1170 | ! |
|---|
| 1171 | !-- Following directive is required to vectorize on Intel19 |
|---|
| 1172 | !DIR$ IVDEP |
|---|
| 1173 | DO k = nzb+1, nzt-1 |
|---|
| 1174 | w_p(k,j,i) = w(k,j,i) & |
|---|
| 1175 | + ( dt_3d * ( tsc(2) * tend(k,j,i) + tsc(3) * tw_m(k,j,i) ) & |
|---|
| 1176 | - tsc(5) * rdf(k) * w(k,j,i) ) & |
|---|
| 1177 | * MERGE( 1.0_wp, 0.0_wp, BTEST( wall_flags_total_0(k,j,i), 3 ) ) |
|---|
| 1178 | ENDDO |
|---|
| 1179 | ENDDO |
|---|
| 1180 | ENDDO |
|---|
| 1181 | |
|---|
| 1182 | ! |
|---|
| 1183 | !-- Calculate tendencies for the next Runge-Kutta step |
|---|
| 1184 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 1185 | IF ( intermediate_timestep_count == 1 ) THEN |
|---|
| 1186 | !$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) & |
|---|
| 1187 | !$ACC PRESENT(tend, tw_m) |
|---|
| 1188 | DO i = nxl, nxr |
|---|
| 1189 | DO j = nys, nyn |
|---|
| 1190 | DO k = nzb+1, nzt-1 |
|---|
| 1191 | tw_m(k,j,i) = tend(k,j,i) |
|---|
| 1192 | ENDDO |
|---|
| 1193 | ENDDO |
|---|
| 1194 | ENDDO |
|---|
| 1195 | ELSEIF ( intermediate_timestep_count < intermediate_timestep_count_max ) THEN |
|---|
| 1196 | !$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) & |
|---|
| 1197 | !$ACC PRESENT(tend, tw_m) |
|---|
| 1198 | DO i = nxl, nxr |
|---|
| 1199 | DO j = nys, nyn |
|---|
| 1200 | DO k = nzb+1, nzt-1 |
|---|
| 1201 | tw_m(k,j,i) = - 9.5625_wp * tend(k,j,i) + 5.3125_wp * tw_m(k,j,i) |
|---|
| 1202 | ENDDO |
|---|
| 1203 | ENDDO |
|---|
| 1204 | ENDDO |
|---|
| 1205 | ENDIF |
|---|
| 1206 | ENDIF |
|---|
| 1207 | |
|---|
| 1208 | CALL cpu_log( log_point(7), 'w-equation', 'stop' ) |
|---|
| 1209 | |
|---|
| 1210 | |
|---|
| 1211 | ! |
|---|
| 1212 | !-- If required, compute prognostic equation for potential temperature |
|---|
| 1213 | IF ( .NOT. neutral ) THEN |
|---|
| 1214 | |
|---|
| 1215 | CALL cpu_log( log_point(13), 'pt-equation', 'start' ) |
|---|
| 1216 | |
|---|
| 1217 | ! |
|---|
| 1218 | !-- pt-tendency terms with communication |
|---|
| 1219 | sbt = tsc(2) |
|---|
| 1220 | IF ( scalar_advec == 'bc-scheme' ) THEN |
|---|
| 1221 | |
|---|
| 1222 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
|---|
| 1223 | ! |
|---|
| 1224 | !-- Bott-Chlond scheme always uses Euler time step. Thus: |
|---|
| 1225 | sbt = 1.0_wp |
|---|
| 1226 | ENDIF |
|---|
| 1227 | tend = 0.0_wp |
|---|
| 1228 | CALL advec_s_bc( pt, 'pt' ) |
|---|
| 1229 | |
|---|
| 1230 | ENDIF |
|---|
| 1231 | |
|---|
| 1232 | ! |
|---|
| 1233 | !-- pt-tendency terms with no communication |
|---|
| 1234 | IF ( scalar_advec /= 'bc-scheme' ) THEN |
|---|
| 1235 | !$ACC KERNELS PRESENT(tend) |
|---|
| 1236 | tend = 0.0_wp |
|---|
| 1237 | !$ACC END KERNELS |
|---|
| 1238 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 1239 | IF ( ws_scheme_sca ) THEN |
|---|
| 1240 | CALL advec_s_ws( advc_flags_s, pt, 'pt', & |
|---|
| 1241 | bc_dirichlet_l .OR. bc_radiation_l, & |
|---|
| 1242 | bc_dirichlet_n .OR. bc_radiation_n, & |
|---|
| 1243 | bc_dirichlet_r .OR. bc_radiation_r, & |
|---|
| 1244 | bc_dirichlet_s .OR. bc_radiation_s ) |
|---|
| 1245 | ELSE |
|---|
| 1246 | CALL advec_s_pw( pt ) |
|---|
| 1247 | ENDIF |
|---|
| 1248 | ELSE |
|---|
| 1249 | CALL advec_s_up( pt ) |
|---|
| 1250 | ENDIF |
|---|
| 1251 | ENDIF |
|---|
| 1252 | |
|---|
| 1253 | CALL diffusion_s( pt, surf_def_h(0)%shf, surf_def_h(1)%shf, surf_def_h(2)%shf, & |
|---|
| 1254 | surf_lsm_h(0)%shf, surf_lsm_h(1)%shf, surf_usm_h(0)%shf, & |
|---|
| 1255 | surf_usm_h(1)%shf, surf_def_v(0)%shf, surf_def_v(1)%shf, & |
|---|
| 1256 | surf_def_v(2)%shf, surf_def_v(3)%shf, surf_lsm_v(0)%shf, & |
|---|
| 1257 | surf_lsm_v(1)%shf, surf_lsm_v(2)%shf, surf_lsm_v(3)%shf, & |
|---|
| 1258 | surf_usm_v(0)%shf, surf_usm_v(1)%shf, surf_usm_v(2)%shf, & |
|---|
| 1259 | surf_usm_v(3)%shf ) |
|---|
| 1260 | |
|---|
| 1261 | ! |
|---|
| 1262 | !-- Consideration of heat sources within the plant canopy |
|---|
| 1263 | IF ( plant_canopy .AND. (cthf /= 0.0_wp .OR. urban_surface .OR. land_surface) ) THEN |
|---|
| 1264 | CALL pcm_tendency( 4 ) |
|---|
| 1265 | ENDIF |
|---|
| 1266 | |
|---|
| 1267 | ! |
|---|
| 1268 | !-- Large scale advection |
|---|
| 1269 | IF ( large_scale_forcing ) THEN |
|---|
| 1270 | CALL ls_advec( simulated_time, 'pt' ) |
|---|
| 1271 | ENDIF |
|---|
| 1272 | |
|---|
| 1273 | ! |
|---|
| 1274 | !-- Nudging |
|---|
| 1275 | IF ( nudging ) CALL nudge( simulated_time, 'pt' ) |
|---|
| 1276 | |
|---|
| 1277 | ! |
|---|
| 1278 | !-- If required compute influence of large-scale subsidence/ascent |
|---|
| 1279 | IF ( large_scale_subsidence .AND. .NOT. use_subsidence_tendencies ) THEN |
|---|
| 1280 | CALL subsidence( tend, pt, pt_init, 2 ) |
|---|
| 1281 | ENDIF |
|---|
| 1282 | |
|---|
| 1283 | #if defined( __rrtmg ) |
|---|
| 1284 | ! |
|---|
| 1285 | !-- If required, add tendency due to radiative heating/cooling |
|---|
| 1286 | IF ( radiation .AND. simulated_time > skip_time_do_radiation ) THEN |
|---|
| 1287 | CALL radiation_tendency ( tend ) |
|---|
| 1288 | ENDIF |
|---|
| 1289 | #endif |
|---|
| 1290 | |
|---|
| 1291 | CALL module_interface_actions( 'pt-tendency' ) |
|---|
| 1292 | |
|---|
| 1293 | ! |
|---|
| 1294 | !-- Prognostic equation for potential temperature |
|---|
| 1295 | !$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) & |
|---|
| 1296 | !$ACC PRESENT(pt, tend, tpt_m, wall_flags_total_0) & |
|---|
| 1297 | !$ACC PRESENT(pt_init, rdf_sc, ptdf_x, ptdf_y) & |
|---|
| 1298 | !$ACC PRESENT(tsc(3:5)) & |
|---|
| 1299 | !$ACC PRESENT(pt_p) |
|---|
| 1300 | DO i = nxl, nxr |
|---|
| 1301 | DO j = nys, nyn |
|---|
| 1302 | ! |
|---|
| 1303 | !-- Following directive is required to vectorize on Intel19 |
|---|
| 1304 | !DIR$ IVDEP |
|---|
| 1305 | DO k = nzb+1, nzt |
|---|
| 1306 | pt_p(k,j,i) = pt(k,j,i) & |
|---|
| 1307 | + ( dt_3d * ( sbt * tend(k,j,i) + tsc(3) * tpt_m(k,j,i) ) & |
|---|
| 1308 | - tsc(5) * ( pt(k,j,i) - pt_init(k) ) & |
|---|
| 1309 | * ( rdf_sc(k) + ptdf_x(i) + ptdf_y(j) ) ) & |
|---|
| 1310 | * MERGE( 1.0_wp, 0.0_wp, BTEST( wall_flags_total_0(k,j,i), 0 ) ) |
|---|
| 1311 | ENDDO |
|---|
| 1312 | ENDDO |
|---|
| 1313 | ENDDO |
|---|
| 1314 | ! |
|---|
| 1315 | !-- Calculate tendencies for the next Runge-Kutta step |
|---|
| 1316 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 1317 | IF ( intermediate_timestep_count == 1 ) THEN |
|---|
| 1318 | !$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) & |
|---|
| 1319 | !$ACC PRESENT(tend, tpt_m) |
|---|
| 1320 | DO i = nxl, nxr |
|---|
| 1321 | DO j = nys, nyn |
|---|
| 1322 | DO k = nzb+1, nzt |
|---|
| 1323 | tpt_m(k,j,i) = tend(k,j,i) |
|---|
| 1324 | ENDDO |
|---|
| 1325 | ENDDO |
|---|
| 1326 | ENDDO |
|---|
| 1327 | ELSEIF ( intermediate_timestep_count < intermediate_timestep_count_max ) THEN |
|---|
| 1328 | !$ACC PARALLEL LOOP COLLAPSE(3) PRIVATE(i, j, k) & |
|---|
| 1329 | !$ACC PRESENT(tend, tpt_m) |
|---|
| 1330 | DO i = nxl, nxr |
|---|
| 1331 | DO j = nys, nyn |
|---|
| 1332 | DO k = nzb+1, nzt |
|---|
| 1333 | tpt_m(k,j,i) = - 9.5625_wp * tend(k,j,i) + 5.3125_wp * tpt_m(k,j,i) |
|---|
| 1334 | ENDDO |
|---|
| 1335 | ENDDO |
|---|
| 1336 | ENDDO |
|---|
| 1337 | ENDIF |
|---|
| 1338 | ENDIF |
|---|
| 1339 | |
|---|
| 1340 | CALL cpu_log( log_point(13), 'pt-equation', 'stop' ) |
|---|
| 1341 | |
|---|
| 1342 | ENDIF |
|---|
| 1343 | |
|---|
| 1344 | ! |
|---|
| 1345 | !-- If required, compute prognostic equation for total water content |
|---|
| 1346 | IF ( humidity ) THEN |
|---|
| 1347 | |
|---|
| 1348 | CALL cpu_log( log_point(29), 'q-equation', 'start' ) |
|---|
| 1349 | |
|---|
| 1350 | ! |
|---|
| 1351 | !-- Scalar/q-tendency terms with communication |
|---|
| 1352 | sbt = tsc(2) |
|---|
| 1353 | IF ( scalar_advec == 'bc-scheme' ) THEN |
|---|
| 1354 | |
|---|
| 1355 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
|---|
| 1356 | ! |
|---|
| 1357 | !-- Bott-Chlond scheme always uses Euler time step. Thus: |
|---|
| 1358 | sbt = 1.0_wp |
|---|
| 1359 | ENDIF |
|---|
| 1360 | tend = 0.0_wp |
|---|
| 1361 | CALL advec_s_bc( q, 'q' ) |
|---|
| 1362 | |
|---|
| 1363 | ENDIF |
|---|
| 1364 | |
|---|
| 1365 | ! |
|---|
| 1366 | !-- Scalar/q-tendency terms with no communication |
|---|
| 1367 | IF ( scalar_advec /= 'bc-scheme' ) THEN |
|---|
| 1368 | tend = 0.0_wp |
|---|
| 1369 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 1370 | IF ( ws_scheme_sca ) THEN |
|---|
| 1371 | CALL advec_s_ws( advc_flags_s, q, 'q', & |
|---|
| 1372 | bc_dirichlet_l .OR. bc_radiation_l, & |
|---|
| 1373 | bc_dirichlet_n .OR. bc_radiation_n, & |
|---|
| 1374 | bc_dirichlet_r .OR. bc_radiation_r, & |
|---|
| 1375 | bc_dirichlet_s .OR. bc_radiation_s ) |
|---|
| 1376 | ELSE |
|---|
| 1377 | CALL advec_s_pw( q ) |
|---|
| 1378 | ENDIF |
|---|
| 1379 | ELSE |
|---|
| 1380 | CALL advec_s_up( q ) |
|---|
| 1381 | ENDIF |
|---|
| 1382 | ENDIF |
|---|
| 1383 | |
|---|
| 1384 | CALL diffusion_s( q, surf_def_h(0)%qsws, surf_def_h(1)%qsws, surf_def_h(2)%qsws, & |
|---|
| 1385 | surf_lsm_h(0)%qsws, surf_lsm_h(1)%qsws, surf_usm_h(0)%qsws, & |
|---|
| 1386 | surf_usm_h(0)%qsws, surf_def_v(0)%qsws, surf_def_v(1)%qsws, & |
|---|
| 1387 | surf_def_v(2)%qsws, surf_def_v(3)%qsws, surf_lsm_v(0)%qsws, & |
|---|
| 1388 | surf_lsm_v(1)%qsws, surf_lsm_v(2)%qsws, surf_lsm_v(3)%qsws, & |
|---|
| 1389 | surf_usm_v(0)%qsws, surf_usm_v(1)%qsws, surf_usm_v(2)%qsws, & |
|---|
| 1390 | surf_usm_v(3)%qsws ) |
|---|
| 1391 | |
|---|
| 1392 | ! |
|---|
| 1393 | !-- Sink or source of humidity due to canopy elements |
|---|
| 1394 | IF ( plant_canopy ) CALL pcm_tendency( 5 ) |
|---|
| 1395 | |
|---|
| 1396 | ! |
|---|
| 1397 | !-- Large scale advection |
|---|
| 1398 | IF ( large_scale_forcing ) THEN |
|---|
| 1399 | CALL ls_advec( simulated_time, 'q' ) |
|---|
| 1400 | ENDIF |
|---|
| 1401 | |
|---|
| 1402 | ! |
|---|
| 1403 | !-- Nudging |
|---|
| 1404 | IF ( nudging ) CALL nudge( simulated_time, 'q' ) |
|---|
| 1405 | |
|---|
| 1406 | ! |
|---|
| 1407 | !-- If required compute influence of large-scale subsidence/ascent |
|---|
| 1408 | IF ( large_scale_subsidence .AND. .NOT. use_subsidence_tendencies ) THEN |
|---|
| 1409 | CALL subsidence( tend, q, q_init, 3 ) |
|---|
| 1410 | ENDIF |
|---|
| 1411 | |
|---|
| 1412 | CALL module_interface_actions( 'q-tendency' ) |
|---|
| 1413 | |
|---|
| 1414 | ! |
|---|
| 1415 | !-- Prognostic equation for total water content |
|---|
| 1416 | DO i = nxl, nxr |
|---|
| 1417 | DO j = nys, nyn |
|---|
| 1418 | ! |
|---|
| 1419 | !-- Following directive is required to vectorize on Intel19 |
|---|
| 1420 | !DIR$ IVDEP |
|---|
| 1421 | DO k = nzb+1, nzt |
|---|
| 1422 | q_p(k,j,i) = q(k,j,i) & |
|---|
| 1423 | + ( dt_3d * ( sbt * tend(k,j,i) + tsc(3) * tq_m(k,j,i) ) & |
|---|
| 1424 | - tsc(5) * rdf_sc(k) * ( q(k,j,i) - q_init(k) ) ) & |
|---|
| 1425 | * MERGE( 1.0_wp, 0.0_wp, BTEST( wall_flags_total_0(k,j,i), 0 ) ) |
|---|
| 1426 | IF ( q_p(k,j,i) < 0.0_wp ) q_p(k,j,i) = 0.1_wp * q(k,j,i) |
|---|
| 1427 | ENDDO |
|---|
| 1428 | ENDDO |
|---|
| 1429 | ENDDO |
|---|
| 1430 | |
|---|
| 1431 | ! |
|---|
| 1432 | !-- Calculate tendencies for the next Runge-Kutta step |
|---|
| 1433 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 1434 | IF ( intermediate_timestep_count == 1 ) THEN |
|---|
| 1435 | DO i = nxl, nxr |
|---|
| 1436 | DO j = nys, nyn |
|---|
| 1437 | DO k = nzb+1, nzt |
|---|
| 1438 | tq_m(k,j,i) = tend(k,j,i) |
|---|
| 1439 | ENDDO |
|---|
| 1440 | ENDDO |
|---|
| 1441 | ENDDO |
|---|
| 1442 | ELSEIF ( intermediate_timestep_count < intermediate_timestep_count_max ) THEN |
|---|
| 1443 | DO i = nxl, nxr |
|---|
| 1444 | DO j = nys, nyn |
|---|
| 1445 | DO k = nzb+1, nzt |
|---|
| 1446 | tq_m(k,j,i) = - 9.5625_wp * tend(k,j,i) + 5.3125_wp * tq_m(k,j,i) |
|---|
| 1447 | ENDDO |
|---|
| 1448 | ENDDO |
|---|
| 1449 | ENDDO |
|---|
| 1450 | ENDIF |
|---|
| 1451 | ENDIF |
|---|
| 1452 | |
|---|
| 1453 | CALL cpu_log( log_point(29), 'q-equation', 'stop' ) |
|---|
| 1454 | |
|---|
| 1455 | ENDIF |
|---|
| 1456 | ! |
|---|
| 1457 | !-- If required, compute prognostic equation for scalar |
|---|
| 1458 | IF ( passive_scalar ) THEN |
|---|
| 1459 | |
|---|
| 1460 | CALL cpu_log( log_point(66), 's-equation', 'start' ) |
|---|
| 1461 | |
|---|
| 1462 | ! |
|---|
| 1463 | !-- Scalar/q-tendency terms with communication |
|---|
| 1464 | sbt = tsc(2) |
|---|
| 1465 | IF ( scalar_advec == 'bc-scheme' ) THEN |
|---|
| 1466 | |
|---|
| 1467 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
|---|
| 1468 | ! |
|---|
| 1469 | !-- Bott-Chlond scheme always uses Euler time step. Thus: |
|---|
| 1470 | sbt = 1.0_wp |
|---|
| 1471 | ENDIF |
|---|
| 1472 | tend = 0.0_wp |
|---|
| 1473 | CALL advec_s_bc( s, 's' ) |
|---|
| 1474 | |
|---|
| 1475 | ENDIF |
|---|
| 1476 | |
|---|
| 1477 | ! |
|---|
| 1478 | !-- Scalar/q-tendency terms with no communication |
|---|
| 1479 | IF ( scalar_advec /= 'bc-scheme' ) THEN |
|---|
| 1480 | tend = 0.0_wp |
|---|
| 1481 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 1482 | IF ( ws_scheme_sca ) THEN |
|---|
| 1483 | CALL advec_s_ws( advc_flags_s, s, 's', & |
|---|
| 1484 | bc_dirichlet_l .OR. bc_radiation_l, & |
|---|
| 1485 | bc_dirichlet_n .OR. bc_radiation_n, & |
|---|
| 1486 | bc_dirichlet_r .OR. bc_radiation_r, & |
|---|
| 1487 | bc_dirichlet_s .OR. bc_radiation_s ) |
|---|
| 1488 | ELSE |
|---|
| 1489 | CALL advec_s_pw( s ) |
|---|
| 1490 | ENDIF |
|---|
| 1491 | ELSE |
|---|
| 1492 | CALL advec_s_up( s ) |
|---|
| 1493 | ENDIF |
|---|
| 1494 | ENDIF |
|---|
| 1495 | |
|---|
| 1496 | CALL diffusion_s( s, surf_def_h(0)%ssws, surf_def_h(1)%ssws, surf_def_h(2)%ssws, & |
|---|
| 1497 | surf_lsm_h(0)%ssws, surf_lsm_h(1)%ssws, surf_usm_h(0)%ssws, & |
|---|
| 1498 | surf_usm_h(1)%ssws, surf_def_v(0)%ssws, surf_def_v(1)%ssws, & |
|---|
| 1499 | surf_def_v(2)%ssws, surf_def_v(3)%ssws, surf_lsm_v(0)%ssws, & |
|---|
| 1500 | surf_lsm_v(1)%ssws, surf_lsm_v(2)%ssws, surf_lsm_v(3)%ssws, & |
|---|
| 1501 | surf_usm_v(0)%ssws, surf_usm_v(1)%ssws, surf_usm_v(2)%ssws, & |
|---|
| 1502 | surf_usm_v(3)%ssws ) |
|---|
| 1503 | |
|---|
| 1504 | ! |
|---|
| 1505 | !-- Sink or source of humidity due to canopy elements |
|---|
| 1506 | IF ( plant_canopy ) CALL pcm_tendency( 7 ) |
|---|
| 1507 | |
|---|
| 1508 | ! |
|---|
| 1509 | !-- Large scale advection. Not implemented for scalars so far. |
|---|
| 1510 | ! IF ( large_scale_forcing ) THEN |
|---|
| 1511 | ! CALL ls_advec( simulated_time, 'q' ) |
|---|
| 1512 | ! ENDIF |
|---|
| 1513 | |
|---|
| 1514 | ! |
|---|
| 1515 | !-- Nudging. Not implemented for scalars so far. |
|---|
| 1516 | ! IF ( nudging ) CALL nudge( simulated_time, 'q' ) |
|---|
| 1517 | |
|---|
| 1518 | ! |
|---|
| 1519 | !-- If required compute influence of large-scale subsidence/ascent. |
|---|
| 1520 | !-- Not implemented for scalars so far. |
|---|
| 1521 | IF ( large_scale_subsidence .AND. .NOT. use_subsidence_tendencies .AND. & |
|---|
| 1522 | .NOT. large_scale_forcing ) THEN |
|---|
| 1523 | CALL subsidence( tend, s, s_init, 3 ) |
|---|
| 1524 | ENDIF |
|---|
| 1525 | |
|---|
| 1526 | CALL module_interface_actions( 's-tendency' ) |
|---|
| 1527 | |
|---|
| 1528 | ! |
|---|
| 1529 | !-- Prognostic equation for total water content |
|---|
| 1530 | DO i = nxl, nxr |
|---|
| 1531 | DO j = nys, nyn |
|---|
| 1532 | ! |
|---|
| 1533 | !-- Following directive is required to vectorize on Intel19 |
|---|
| 1534 | !DIR$ IVDEP |
|---|
| 1535 | DO k = nzb+1, nzt |
|---|
| 1536 | s_p(k,j,i) = s(k,j,i) & |
|---|
| 1537 | + ( dt_3d * ( sbt * tend(k,j,i) + tsc(3) * ts_m(k,j,i) ) & |
|---|
| 1538 | - tsc(5) * rdf_sc(k) * ( s(k,j,i) - s_init(k) ) ) & |
|---|
| 1539 | * MERGE( 1.0_wp, 0.0_wp, BTEST( wall_flags_total_0(k,j,i), 0 ) ) |
|---|
| 1540 | IF ( s_p(k,j,i) < 0.0_wp ) s_p(k,j,i) = 0.1_wp * s(k,j,i) |
|---|
| 1541 | ENDDO |
|---|
| 1542 | ENDDO |
|---|
| 1543 | ENDDO |
|---|
| 1544 | |
|---|
| 1545 | ! |
|---|
| 1546 | !-- Calculate tendencies for the next Runge-Kutta step |
|---|
| 1547 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
|---|
| 1548 | IF ( intermediate_timestep_count == 1 ) THEN |
|---|
| 1549 | DO i = nxl, nxr |
|---|
| 1550 | DO j = nys, nyn |
|---|
| 1551 | DO k = nzb+1, nzt |
|---|
| 1552 | ts_m(k,j,i) = tend(k,j,i) |
|---|
| 1553 | ENDDO |
|---|
| 1554 | ENDDO |
|---|
| 1555 | ENDDO |
|---|
| 1556 | ELSEIF ( intermediate_timestep_count < intermediate_timestep_count_max ) THEN |
|---|
| 1557 | DO i = nxl, nxr |
|---|
| 1558 | DO j = nys, nyn |
|---|
| 1559 | DO k = nzb+1, nzt |
|---|
| 1560 | ts_m(k,j,i) = - 9.5625_wp * tend(k,j,i) + 5.3125_wp * ts_m(k,j,i) |
|---|
| 1561 | ENDDO |
|---|
| 1562 | ENDDO |
|---|
| 1563 | ENDDO |
|---|
| 1564 | ENDIF |
|---|
| 1565 | ENDIF |
|---|
| 1566 | |
|---|
| 1567 | CALL cpu_log( log_point(66), 's-equation', 'stop' ) |
|---|
| 1568 | |
|---|
| 1569 | ENDIF |
|---|
| 1570 | ! |
|---|
| 1571 | !-- Calculate prognostic equations for all other modules |
|---|
| 1572 | CALL module_interface_prognostic_equations() |
|---|
| 1573 | |
|---|
| 1574 | IF ( debug_output_timestep ) CALL debug_message( 'prognostic_equations_vector', 'end' ) |
|---|
| 1575 | |
|---|
| 1576 | END SUBROUTINE prognostic_equations_vector |
|---|
| 1577 | |
|---|
| 1578 | |
|---|
| 1579 | END MODULE prognostic_equations_mod |
|---|
