[1239] | 1 | MODULE ls_forcing_mod |
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| 2 | |
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| 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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[1239] | 18 | !--------------------------------------------------------------------------------! |
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| 19 | ! |
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| 20 | ! Current revisions: |
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| 21 | ! ------------------ |
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[1383] | 22 | ! |
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| 23 | ! |
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| 24 | ! Former revisions: |
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| 25 | ! ----------------- |
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| 26 | ! $Id: ls_forcing.f90 1383 2014-04-30 12:17:54Z hoffmann $ |
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| 27 | ! |
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| 28 | ! 1382 2014-04-30 12:15:41Z boeske |
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[1382] | 29 | ! Renamed variables which store large scale forcing tendencies |
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| 30 | ! pt_lsa -> td_lsa_lpt, pt_subs -> td_sub_lpt, |
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| 31 | ! q_lsa -> td_lsa_q, q_subs -> td_sub_q, |
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| 32 | ! high|lowpt_lsa -> high|low_td_lsa_lpt, ... |
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[1366] | 33 | ! |
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| 34 | ! 1365 2014-04-22 15:03:56Z boeske |
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[1365] | 35 | ! Usage of large scale forcing for pt and q enabled: |
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| 36 | ! Added new subroutine ls_advec for horizontal large scale advection and large |
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| 37 | ! scale subsidence, |
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| 38 | ! error message in init_ls_forcing specified, |
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| 39 | ! variable t renamed nt |
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[1354] | 40 | ! |
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| 41 | ! 1353 2014-04-08 15:21:23Z heinze |
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| 42 | ! REAL constants provided with KIND-attribute |
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| 43 | ! |
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[1321] | 44 | ! 1320 2014-03-20 08:40:49Z raasch |
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[1320] | 45 | ! ONLY-attribute added to USE-statements, |
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| 46 | ! kind-parameters added to all INTEGER and REAL declaration statements, |
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| 47 | ! kinds are defined in new module kinds, |
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| 48 | ! comment fields (!:) to be used for variable explanations added to |
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| 49 | ! all variable declaration statements |
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[1239] | 50 | ! |
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[1319] | 51 | ! 1318 2014-03-17 13:35:16Z raasch |
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| 52 | ! module interfaces removed |
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| 53 | ! |
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[1300] | 54 | ! 1299 2014-03-06 13:15:21Z heinze |
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| 55 | ! Ensure a zero large scale vertical velocity at the surface |
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| 56 | ! Bugfix: typo in case of boundary condition in if-clause |
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| 57 | ! |
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[1277] | 58 | ! 1276 2014-01-15 13:40:41Z heinze |
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| 59 | ! Use LSF_DATA also in case of Dirichlet bottom boundary condition for scalars |
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| 60 | ! |
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[1250] | 61 | ! 1249 2013-11-06 10:45:47Z heinze |
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| 62 | ! remove call of user module |
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| 63 | ! reformatting |
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| 64 | ! |
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[1242] | 65 | ! 1241 2013-10-30 11:36:58Z heinze |
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| 66 | ! Initial revision |
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[1239] | 67 | ! |
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| 68 | ! Description: |
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| 69 | ! ------------ |
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| 70 | ! Calculates large scale forcings (geostrophic wind and subsidence velocity) as |
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[1299] | 71 | ! well as surfaces fluxes dependent on time given in an external file (LSF_DATA). |
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[1239] | 72 | ! Code is based in parts on DALES and UCLA-LES. |
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| 73 | !--------------------------------------------------------------------------------! |
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| 74 | |
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| 75 | PRIVATE |
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[1365] | 76 | PUBLIC init_ls_forcing, ls_forcing_surf, ls_forcing_vert, ls_advec |
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[1239] | 77 | SAVE |
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| 78 | |
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[1365] | 79 | INTERFACE ls_advec |
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| 80 | MODULE PROCEDURE ls_advec |
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| 81 | MODULE PROCEDURE ls_advec_ij |
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| 82 | END INTERFACE ls_advec |
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[1239] | 83 | |
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| 84 | CONTAINS |
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| 85 | |
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| 86 | SUBROUTINE init_ls_forcing |
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| 87 | |
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[1320] | 88 | USE arrays_3d, & |
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[1382] | 89 | ONLY: p_surf, pt_surf, q_surf, qsws_surf, shf_surf, td_lsa_lpt, & |
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| 90 | td_lsa_q, td_sub_lpt, td_sub_q, time_surf, time_vert, & |
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| 91 | ug_vert, vg_vert, wsubs_vert, zu |
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[1239] | 92 | |
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[1320] | 93 | USE control_parameters, & |
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| 94 | ONLY: end_time, lsf_surf, lsf_vert, message_string, nlsf |
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| 95 | |
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| 96 | USE indices, & |
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[1365] | 97 | ONLY: ngp_sums_ls, nzb, nz, nzt |
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[1320] | 98 | |
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| 99 | USE kinds |
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| 100 | |
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[1365] | 101 | USE statistics, & |
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| 102 | ONLY: sums_ls_l |
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[1320] | 103 | |
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[1365] | 104 | |
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[1239] | 105 | IMPLICIT NONE |
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| 106 | |
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[1365] | 107 | CHARACTER(100) :: chmess !: |
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| 108 | CHARACTER(1) :: hash !: |
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[1239] | 109 | |
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[1365] | 110 | INTEGER(iwp) :: ierrn !: |
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| 111 | INTEGER(iwp) :: finput = 90 !: |
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| 112 | INTEGER(iwp) :: k !: |
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| 113 | INTEGER(iwp) :: nt !: |
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[1320] | 114 | |
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[1365] | 115 | REAL(wp) :: fac !: |
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| 116 | REAL(wp) :: highheight !: |
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| 117 | REAL(wp) :: highug_vert !: |
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| 118 | REAL(wp) :: highvg_vert !: |
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| 119 | REAL(wp) :: highwsubs_vert !: |
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| 120 | REAL(wp) :: lowheight !: |
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| 121 | REAL(wp) :: lowug_vert !: |
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| 122 | REAL(wp) :: lowvg_vert !: |
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| 123 | REAL(wp) :: lowwsubs_vert !: |
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[1382] | 124 | REAL(wp) :: high_td_lsa_lpt !: |
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| 125 | REAL(wp) :: low_td_lsa_lpt !: |
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| 126 | REAL(wp) :: high_td_lsa_q !: |
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| 127 | REAL(wp) :: low_td_lsa_q !: |
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| 128 | REAL(wp) :: high_td_sub_lpt !: |
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| 129 | REAL(wp) :: low_td_sub_lpt !: |
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| 130 | REAL(wp) :: high_td_sub_q !: |
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| 131 | REAL(wp) :: low_td_sub_q !: |
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[1365] | 132 | REAL(wp) :: r_dummy !: |
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[1320] | 133 | |
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[1382] | 134 | ALLOCATE( p_surf(0:nlsf), pt_surf(0:nlsf), q_surf(0:nlsf), & |
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| 135 | qsws_surf(0:nlsf), shf_surf(0:nlsf), & |
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| 136 | td_lsa_lpt(nzb:nzt+1,0:nlsf), td_lsa_q(nzb:nzt+1,0:nlsf), & |
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| 137 | td_sub_lpt(nzb:nzt+1,0:nlsf), td_sub_q(nzb:nzt+1,0:nlsf), & |
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[1365] | 138 | time_vert(0:nlsf), time_surf(0:nlsf), & |
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| 139 | ug_vert(nzb:nzt+1,0:nlsf), vg_vert(nzb:nzt+1,0:nlsf), & |
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| 140 | wsubs_vert(nzb:nzt+1,0:nlsf) ) |
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[1239] | 141 | |
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[1382] | 142 | p_surf = 0.0_wp; pt_surf = 0.0_wp; q_surf = 0.0_wp; qsws_surf = 0.0_wp |
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| 143 | shf_surf = 0.0_wp; time_vert = 0.0_wp; td_lsa_lpt = 0.0_wp |
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| 144 | td_lsa_q = 0.0_wp; td_sub_lpt = 0.0_wp; td_sub_q = 0.0_wp |
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| 145 | time_surf = 0.0_wp; ug_vert = 0.0_wp; vg_vert = 0.0_wp |
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| 146 | wsubs_vert = 0.0_wp |
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[1239] | 147 | |
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[1365] | 148 | ! |
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| 149 | !-- Array for storing large scale forcing and nudging tendencies at each |
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| 150 | !-- timestep for data output |
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| 151 | ALLOCATE( sums_ls_l(nzb:nzt+1,0:7) ) |
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| 152 | sums_ls_l = 0.0_wp |
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[1239] | 153 | |
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[1365] | 154 | ngp_sums_ls = (nz+2)*6 |
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| 155 | |
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[1249] | 156 | OPEN ( finput, FILE='LSF_DATA', STATUS='OLD', & |
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| 157 | FORM='FORMATTED', IOSTAT=ierrn ) |
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[1239] | 158 | |
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[1249] | 159 | IF ( ierrn /= 0 ) THEN |
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[1239] | 160 | message_string = 'file LSF_DATA does not exist' |
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| 161 | CALL message( 'ls_forcing', 'PA0368', 1, 2, 0, 6, 0 ) |
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| 162 | ENDIF |
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| 163 | |
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| 164 | ierrn = 0 |
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| 165 | ! |
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| 166 | !-- First three lines of LSF_DATA contain header |
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[1249] | 167 | READ ( finput, FMT='(a100)', IOSTAT=ierrn ) chmess |
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| 168 | READ ( finput, FMT='(a100)', IOSTAT=ierrn ) chmess |
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| 169 | READ ( finput, FMT='(a100)', IOSTAT=ierrn ) chmess |
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[1239] | 170 | |
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[1249] | 171 | IF ( ierrn /= 0 ) THEN |
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[1239] | 172 | message_string = 'errors in file LSF_DATA' |
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| 173 | CALL message( 'ls_forcing', 'PA0369', 1, 2, 0, 6, 0 ) |
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| 174 | ENDIF |
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| 175 | |
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| 176 | ! |
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| 177 | !-- Surface values are read in |
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[1365] | 178 | nt = 0 |
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[1239] | 179 | ierrn = 0 |
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| 180 | |
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[1365] | 181 | DO WHILE ( time_surf(nt) < end_time ) |
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| 182 | nt = nt + 1 |
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| 183 | READ ( finput, *, IOSTAT = ierrn ) time_surf(nt), shf_surf(nt), & |
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| 184 | qsws_surf(nt), pt_surf(nt), & |
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| 185 | q_surf(nt), p_surf(nt) |
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[1239] | 186 | |
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[1249] | 187 | IF ( ierrn < 0 ) THEN |
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[1299] | 188 | WRITE ( message_string, * ) 'No time dependent surface variables ',& |
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[1239] | 189 | 'in&LSF_DATA for end of run found' |
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| 190 | |
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| 191 | CALL message( 'ls_forcing', 'PA0370', 1, 2, 0, 6, 0 ) |
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| 192 | ENDIF |
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| 193 | ENDDO |
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| 194 | |
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| 195 | |
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[1249] | 196 | IF ( time_surf(1) > end_time ) THEN |
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[1299] | 197 | WRITE ( message_string, * ) 'No time dependent surface variables in ',& |
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[1365] | 198 | '&LSF_DATA for end of run found - ', & |
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[1239] | 199 | 'lsf_surf is set to FALSE' |
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| 200 | CALL message( 'ls_forcing', 'PA0371', 0, 0, 0, 6, 0 ) |
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| 201 | lsf_surf = .FALSE. |
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| 202 | ENDIF |
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| 203 | |
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| 204 | ! |
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| 205 | !-- Go to the end of the list with surface variables |
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| 206 | DO WHILE ( ierrn == 0 ) |
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[1249] | 207 | READ ( finput, *, IOSTAT = ierrn ) r_dummy |
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[1239] | 208 | ENDDO |
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| 209 | |
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| 210 | ! |
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| 211 | !-- Profiles of ug, vg and w_subs are read in (large scale forcing) |
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| 212 | |
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[1365] | 213 | nt = 0 |
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| 214 | DO WHILE ( time_vert(nt) < end_time ) |
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| 215 | nt = nt + 1 |
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[1239] | 216 | hash = "#" |
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| 217 | ierrn = 1 ! not zero |
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| 218 | ! |
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| 219 | !-- Search for the next line consisting of "# time", |
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| 220 | !-- from there onwards the profiles will be read |
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| 221 | DO WHILE ( .NOT. ( hash == "#" .AND. ierrn == 0 ) ) |
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[1365] | 222 | READ ( finput, *, IOSTAT=ierrn ) hash, time_vert(nt) |
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[1249] | 223 | IF ( ierrn < 0 ) THEN |
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[1299] | 224 | WRITE( message_string, * ) 'No time dependent vertical profiles',& |
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[1239] | 225 | ' in&LSF_DATA for end of run found' |
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| 226 | CALL message( 'ls_forcing', 'PA0372', 1, 2, 0, 6, 0 ) |
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| 227 | ENDIF |
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| 228 | ENDDO |
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| 229 | |
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[1365] | 230 | IF ( nt == 1 .AND. time_vert(nt) > end_time ) EXIT |
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[1239] | 231 | |
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[1365] | 232 | READ ( finput, *, IOSTAT=ierrn ) lowheight, lowug_vert, lowvg_vert, & |
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[1382] | 233 | lowwsubs_vert, low_td_lsa_lpt, & |
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| 234 | low_td_lsa_q, low_td_sub_lpt, & |
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| 235 | low_td_sub_q |
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[1249] | 236 | IF ( ierrn /= 0 ) THEN |
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[1239] | 237 | message_string = 'errors in file LSF_DATA' |
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[1299] | 238 | CALL message( 'ls_forcing', 'PA0369', 1, 2, 0, 6, 0 ) |
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[1239] | 239 | ENDIF |
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| 240 | |
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[1365] | 241 | READ ( finput, *, IOSTAT=ierrn ) highheight, highug_vert, & |
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| 242 | highvg_vert, highwsubs_vert, & |
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[1382] | 243 | high_td_lsa_lpt, high_td_lsa_q, & |
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| 244 | high_td_sub_lpt, high_td_sub_q |
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[1239] | 245 | |
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[1249] | 246 | IF ( ierrn /= 0 ) THEN |
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[1239] | 247 | message_string = 'errors in file LSF_DATA' |
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[1299] | 248 | CALL message( 'ls_forcing', 'PA0369', 1, 2, 0, 6, 0 ) |
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[1239] | 249 | ENDIF |
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| 250 | |
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[1241] | 251 | |
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[1239] | 252 | DO k = nzb, nzt+1 |
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[1249] | 253 | IF ( highheight < zu(k) ) THEN |
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[1382] | 254 | lowheight = highheight |
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| 255 | lowug_vert = highug_vert |
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| 256 | lowvg_vert = highvg_vert |
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| 257 | lowwsubs_vert = highwsubs_vert |
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| 258 | low_td_lsa_lpt = high_td_lsa_lpt |
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| 259 | low_td_lsa_q = high_td_lsa_q |
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| 260 | low_td_sub_lpt = high_td_sub_lpt |
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| 261 | low_td_sub_q = high_td_sub_q |
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[1239] | 262 | |
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| 263 | ierrn = 0 |
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[1365] | 264 | READ ( finput, *, IOSTAT=ierrn ) highheight, highug_vert, & |
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| 265 | highvg_vert, highwsubs_vert, & |
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[1382] | 266 | high_td_lsa_lpt, & |
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| 267 | high_td_lsa_q, & |
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| 268 | high_td_sub_lpt, high_td_sub_q |
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[1239] | 269 | |
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[1249] | 270 | IF ( ierrn /= 0 ) THEN |
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[1365] | 271 | WRITE( message_string, * ) 'zu(nzt+1) = ', zu(nzt+1), 'm ', & |
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| 272 | 'is higher than the maximum height in LSF_DATA which ',& |
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| 273 | 'is ', lowheight, 'm. Interpolation on PALM ', & |
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| 274 | 'grid is not possible.' |
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| 275 | CALL message( 'ls_forcing', 'PA0395', 1, 2, 0, 6, 0 ) |
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[1239] | 276 | ENDIF |
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| 277 | |
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| 278 | ENDIF |
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| 279 | |
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| 280 | ! |
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| 281 | !-- Interpolation of prescribed profiles in space |
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| 282 | fac = (highheight-zu(k))/(highheight - lowheight) |
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| 283 | |
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[1382] | 284 | ug_vert(k,nt) = fac * lowug_vert & |
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| 285 | + ( 1.0_wp - fac ) * highug_vert |
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| 286 | vg_vert(k,nt) = fac * lowvg_vert & |
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| 287 | + ( 1.0_wp - fac ) * highvg_vert |
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| 288 | wsubs_vert(k,nt) = fac * lowwsubs_vert & |
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| 289 | + ( 1.0_wp - fac ) * highwsubs_vert |
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[1239] | 290 | |
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[1382] | 291 | td_lsa_lpt(k,nt) = fac * low_td_lsa_lpt & |
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| 292 | + ( 1.0_wp - fac ) * high_td_lsa_lpt |
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| 293 | td_lsa_q(k,nt) = fac * low_td_lsa_q & |
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| 294 | + ( 1.0_wp - fac ) * high_td_lsa_q |
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| 295 | td_sub_lpt(k,nt) = fac * low_td_sub_lpt & |
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| 296 | + ( 1.0_wp - fac ) * high_td_sub_lpt |
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| 297 | td_sub_q(k,nt) = fac * low_td_sub_q & |
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| 298 | + ( 1.0_wp - fac ) * high_td_sub_q |
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[1365] | 299 | |
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[1239] | 300 | ENDDO |
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| 301 | |
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| 302 | ENDDO |
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| 303 | |
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[1299] | 304 | ! |
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| 305 | !-- Large scale vertical velocity has to be zero at the surface |
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[1353] | 306 | wsubs_vert(nzb,:) = 0.0_wp |
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[1299] | 307 | |
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[1249] | 308 | IF ( time_vert(1) > end_time ) THEN |
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[1365] | 309 | WRITE ( message_string, * ) 'Time dependent large scale profile ', & |
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| 310 | 'forcing from&LSF_DATA sets in after end of ' , & |
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[1249] | 311 | 'simulation - lsf_vert is set to FALSE' |
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[1239] | 312 | CALL message( 'ls_forcing', 'PA0373', 0, 0, 0, 6, 0 ) |
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| 313 | lsf_vert = .FALSE. |
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| 314 | ENDIF |
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| 315 | |
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| 316 | CLOSE( finput ) |
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| 317 | |
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| 318 | |
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| 319 | END SUBROUTINE init_ls_forcing |
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| 320 | |
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| 321 | |
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| 322 | SUBROUTINE ls_forcing_surf ( time ) |
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| 323 | |
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[1320] | 324 | USE arrays_3d, & |
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| 325 | ONLY: p_surf, pt_surf, q_surf, qsws, qsws_surf, shf, shf_surf, & |
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| 326 | time_surf, time_vert, ug, ug_vert, vg, vg_vert |
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[1239] | 327 | |
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[1320] | 328 | USE control_parameters, & |
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| 329 | ONLY: bc_q_b, ibc_pt_b, ibc_q_b, pt_surface, q_surface, & |
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| 330 | surface_pressure |
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| 331 | |
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| 332 | USE kinds |
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| 333 | |
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[1239] | 334 | IMPLICIT NONE |
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| 335 | |
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[1365] | 336 | INTEGER(iwp) :: nt !: |
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[1239] | 337 | |
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[1320] | 338 | REAL(wp) :: fac !: |
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| 339 | REAL(wp), INTENT(in) :: time !: |
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| 340 | |
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[1239] | 341 | ! |
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| 342 | !-- Interpolation in time of LSF_DATA at the surface |
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[1365] | 343 | nt = 1 |
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| 344 | DO WHILE ( time > time_surf(nt) ) |
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| 345 | nt = nt + 1 |
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[1239] | 346 | ENDDO |
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[1365] | 347 | IF ( time /= time_surf(nt) ) THEN |
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| 348 | nt = nt - 1 |
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[1239] | 349 | ENDIF |
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| 350 | |
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[1365] | 351 | fac = ( time -time_surf(nt) ) / ( time_surf(nt+1) - time_surf(nt) ) |
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[1239] | 352 | |
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[1276] | 353 | IF ( ibc_pt_b == 0 ) THEN |
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| 354 | ! |
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| 355 | !-- In case of Dirichlet boundary condition shf must not |
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| 356 | !-- be set - it is calculated via MOST in prandtl_fluxes |
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[1365] | 357 | pt_surface = pt_surf(nt) + fac * ( pt_surf(nt+1) - pt_surf(nt) ) |
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[1276] | 358 | |
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| 359 | ELSEIF ( ibc_pt_b == 1 ) THEN |
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| 360 | ! |
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| 361 | !-- In case of Neumann boundary condition pt_surface is needed for |
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| 362 | !-- calculation of reference density |
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[1365] | 363 | shf = shf_surf(nt) + fac * ( shf_surf(nt+1) - shf_surf(nt) ) |
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| 364 | pt_surface = pt_surf(nt) + fac * ( pt_surf(nt+1) - pt_surf(nt) ) |
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[1276] | 365 | |
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| 366 | ENDIF |
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| 367 | |
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| 368 | IF ( ibc_q_b == 0 ) THEN |
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| 369 | ! |
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| 370 | !-- In case of Dirichlet boundary condition qsws must not |
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| 371 | !-- be set - it is calculated via MOST in prandtl_fluxes |
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[1365] | 372 | q_surface = q_surf(nt) + fac * ( q_surf(nt+1) - q_surf(nt) ) |
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[1276] | 373 | |
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[1299] | 374 | ELSEIF ( ibc_q_b == 1 ) THEN |
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[1276] | 375 | |
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[1365] | 376 | qsws = qsws_surf(nt) + fac * ( qsws_surf(nt+1) - qsws_surf(nt) ) |
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[1276] | 377 | |
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| 378 | ENDIF |
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| 379 | |
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[1365] | 380 | surface_pressure = p_surf(nt) + fac * ( p_surf(nt+1) - p_surf(nt) ) |
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[1239] | 381 | |
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| 382 | END SUBROUTINE ls_forcing_surf |
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| 383 | |
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| 384 | |
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| 385 | SUBROUTINE ls_forcing_vert ( time ) |
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| 386 | |
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[1320] | 387 | USE arrays_3d, & |
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| 388 | ONLY: time_vert, ug, ug_vert, vg, vg_vert, w_subs, wsubs_vert |
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[1239] | 389 | |
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[1320] | 390 | USE control_parameters, & |
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| 391 | ONLY: large_scale_subsidence |
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| 392 | |
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| 393 | USE kinds |
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| 394 | |
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[1239] | 395 | IMPLICIT NONE |
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| 396 | |
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[1365] | 397 | INTEGER(iwp) :: nt !: |
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[1239] | 398 | |
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[1320] | 399 | REAL(wp) :: fac !: |
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| 400 | REAL(wp), INTENT(in) :: time !: |
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| 401 | |
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[1239] | 402 | ! |
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| 403 | !-- Interpolation in time of LSF_DATA for ug, vg and w_subs |
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[1365] | 404 | nt = 1 |
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| 405 | DO WHILE ( time > time_vert(nt) ) |
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| 406 | nt = nt + 1 |
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[1239] | 407 | ENDDO |
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[1365] | 408 | IF ( time /= time_vert(nt) ) THEN |
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| 409 | nt = nt - 1 |
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[1239] | 410 | ENDIF |
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| 411 | |
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[1365] | 412 | fac = ( time-time_vert(nt) ) / ( time_vert(nt+1)-time_vert(nt) ) |
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[1239] | 413 | |
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[1365] | 414 | ug = ug_vert(:,nt) + fac * ( ug_vert(:,nt+1) - ug_vert(:,nt) ) |
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| 415 | vg = vg_vert(:,nt) + fac * ( vg_vert(:,nt+1) - vg_vert(:,nt) ) |
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[1239] | 416 | |
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[1249] | 417 | IF ( large_scale_subsidence ) THEN |
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[1365] | 418 | w_subs = wsubs_vert(:,nt) & |
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| 419 | + fac * ( wsubs_vert(:,nt+1) - wsubs_vert(:,nt) ) |
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[1239] | 420 | ENDIF |
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| 421 | |
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| 422 | END SUBROUTINE ls_forcing_vert |
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| 423 | |
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| 424 | |
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[1365] | 425 | !------------------------------------------------------------------------------! |
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| 426 | ! Call for all grid points |
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| 427 | !------------------------------------------------------------------------------! |
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| 428 | SUBROUTINE ls_advec ( time, prog_var ) |
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| 429 | |
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| 430 | USE arrays_3d, & |
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[1382] | 431 | ONLY: td_lsa_lpt, td_lsa_q, td_sub_lpt, td_sub_q, tend, time_vert |
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[1365] | 432 | |
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| 433 | USE control_parameters, & |
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| 434 | ONLY: large_scale_subsidence, use_subsidence_tendencies |
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| 435 | |
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| 436 | USE indices |
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| 437 | |
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| 438 | USE kinds |
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| 439 | |
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| 440 | IMPLICIT NONE |
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| 441 | |
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| 442 | CHARACTER (LEN=*) :: prog_var !: |
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| 443 | |
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| 444 | REAL(wp), INTENT(in) :: time !: |
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| 445 | REAL(wp) :: fac !: |
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| 446 | |
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| 447 | INTEGER(iwp) :: i !: |
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| 448 | INTEGER(iwp) :: j !: |
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| 449 | INTEGER(iwp) :: k !: |
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| 450 | INTEGER(iwp) :: nt !: |
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| 451 | |
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| 452 | ! |
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| 453 | !-- Interpolation in time of LSF_DATA |
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| 454 | nt = 1 |
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| 455 | DO WHILE ( time > time_vert(nt) ) |
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| 456 | nt = nt + 1 |
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| 457 | ENDDO |
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| 458 | IF ( time /= time_vert(nt) ) THEN |
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| 459 | nt = nt - 1 |
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| 460 | ENDIF |
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| 461 | |
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| 462 | fac = ( time-time_vert(nt) ) / ( time_vert(nt+1)-time_vert(nt) ) |
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| 463 | |
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| 464 | ! |
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| 465 | !-- Add horizontal large scale advection tendencies of pt and q |
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| 466 | SELECT CASE ( prog_var ) |
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| 467 | |
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| 468 | CASE ( 'pt' ) |
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| 469 | |
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| 470 | DO i = nxl, nxr |
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| 471 | DO j = nys, nyn |
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| 472 | DO k = nzb_u_inner(j,i)+1, nzt |
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[1382] | 473 | tend(k,j,i) = tend(k,j,i) + td_lsa_lpt(k,nt) + fac * & |
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| 474 | ( td_lsa_lpt(k,nt+1) - td_lsa_lpt(k,nt) ) |
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[1365] | 475 | ENDDO |
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| 476 | ENDDO |
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| 477 | ENDDO |
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| 478 | |
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| 479 | CASE ( 'q' ) |
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| 480 | |
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| 481 | DO i = nxl, nxr |
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| 482 | DO j = nys, nyn |
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| 483 | DO k = nzb_u_inner(j,i)+1, nzt |
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[1382] | 484 | tend(k,j,i) = tend(k,j,i) + td_lsa_q(k,nt) + fac * & |
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| 485 | ( td_lsa_q(k,nt+1) - td_lsa_q(k,nt) ) |
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[1365] | 486 | ENDDO |
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| 487 | ENDDO |
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| 488 | ENDDO |
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| 489 | |
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| 490 | END SELECT |
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| 491 | |
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| 492 | ! |
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| 493 | !-- Subsidence of pt and q with prescribed subsidence tendencies |
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| 494 | IF ( large_scale_subsidence .AND. use_subsidence_tendencies ) THEN |
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| 495 | |
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| 496 | SELECT CASE ( prog_var ) |
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| 497 | |
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| 498 | CASE ( 'pt' ) |
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| 499 | |
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| 500 | DO i = nxl, nxr |
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| 501 | DO j = nys, nyn |
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| 502 | DO k = nzb_u_inner(j,i)+1, nzt |
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[1382] | 503 | tend(k,j,i) = tend(k,j,i) + td_sub_lpt(k,nt) + fac * & |
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| 504 | ( td_sub_lpt(k,nt+1) - td_sub_lpt(k,nt) ) |
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[1365] | 505 | ENDDO |
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| 506 | ENDDO |
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| 507 | ENDDO |
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| 508 | |
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| 509 | CASE ( 'q' ) |
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| 510 | |
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| 511 | DO i = nxl, nxr |
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| 512 | DO j = nys, nyn |
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| 513 | DO k = nzb_u_inner(j,i)+1, nzt |
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[1382] | 514 | tend(k,j,i) = tend(k,j,i) + td_sub_q(k,nt) + fac * & |
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| 515 | ( td_sub_q(k,nt+1) - td_sub_q(k,nt) ) |
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[1365] | 516 | ENDDO |
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| 517 | ENDDO |
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| 518 | ENDDO |
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| 519 | |
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| 520 | END SELECT |
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| 521 | |
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| 522 | ENDIF |
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| 523 | |
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| 524 | END SUBROUTINE ls_advec |
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| 525 | |
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| 526 | |
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| 527 | !------------------------------------------------------------------------------! |
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| 528 | ! Call for grid point i,j |
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| 529 | !------------------------------------------------------------------------------! |
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| 530 | SUBROUTINE ls_advec_ij ( i, j, time, prog_var ) |
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| 531 | |
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| 532 | USE arrays_3d, & |
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[1382] | 533 | ONLY: td_lsa_lpt, td_lsa_q, td_sub_lpt, td_sub_q, tend, time_vert |
---|
[1365] | 534 | |
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| 535 | USE control_parameters, & |
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| 536 | ONLY: large_scale_subsidence, use_subsidence_tendencies |
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| 537 | |
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| 538 | USE indices |
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| 539 | |
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| 540 | USE kinds |
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| 541 | |
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| 542 | IMPLICIT NONE |
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| 543 | |
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| 544 | CHARACTER (LEN=*) :: prog_var !: |
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| 545 | |
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| 546 | REAL(wp), INTENT(in) :: time !: |
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| 547 | REAL(wp) :: fac !: |
---|
| 548 | |
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| 549 | INTEGER(iwp) :: i !: |
---|
| 550 | INTEGER(iwp) :: j !: |
---|
| 551 | INTEGER(iwp) :: k !: |
---|
| 552 | INTEGER(iwp) :: nt !: |
---|
| 553 | |
---|
| 554 | ! |
---|
| 555 | !-- Interpolation in time of LSF_DATA |
---|
| 556 | nt = 1 |
---|
| 557 | DO WHILE ( time > time_vert(nt) ) |
---|
| 558 | nt = nt + 1 |
---|
| 559 | ENDDO |
---|
| 560 | IF ( time /= time_vert(nt) ) THEN |
---|
| 561 | nt = nt - 1 |
---|
| 562 | ENDIF |
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| 563 | |
---|
| 564 | fac = ( time-time_vert(nt) ) / ( time_vert(nt+1)-time_vert(nt) ) |
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| 565 | |
---|
| 566 | ! |
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| 567 | !-- Add horizontal large scale advection tendencies of pt and q |
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| 568 | SELECT CASE ( prog_var ) |
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| 569 | |
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| 570 | CASE ( 'pt' ) |
---|
| 571 | |
---|
| 572 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
[1382] | 573 | tend(k,j,i) = tend(k,j,i) + td_lsa_lpt(k,nt) & |
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| 574 | + fac * ( td_lsa_lpt(k,nt+1) - td_lsa_lpt(k,nt) ) |
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[1365] | 575 | ENDDO |
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| 576 | |
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| 577 | CASE ( 'q' ) |
---|
| 578 | |
---|
| 579 | DO k = nzb_u_inner(j,i)+1, nzt |
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[1382] | 580 | tend(k,j,i) = tend(k,j,i) + td_lsa_q(k,nt) & |
---|
| 581 | + fac * ( td_lsa_q(k,nt+1) - td_lsa_q(k,nt) ) |
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[1365] | 582 | ENDDO |
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| 583 | |
---|
| 584 | END SELECT |
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| 585 | |
---|
| 586 | ! |
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| 587 | !-- Subsidence of pt and q with prescribed profiles |
---|
| 588 | IF ( large_scale_subsidence .AND. use_subsidence_tendencies ) THEN |
---|
| 589 | |
---|
| 590 | SELECT CASE ( prog_var ) |
---|
| 591 | |
---|
| 592 | CASE ( 'pt' ) |
---|
| 593 | |
---|
| 594 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
[1382] | 595 | tend(k,j,i) = tend(k,j,i) + td_sub_lpt(k,nt) + fac * & |
---|
| 596 | ( td_sub_lpt(k,nt+1) - td_sub_lpt(k,nt) ) |
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[1365] | 597 | ENDDO |
---|
| 598 | |
---|
| 599 | CASE ( 'q' ) |
---|
| 600 | |
---|
| 601 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
[1382] | 602 | tend(k,j,i) = tend(k,j,i) + td_sub_q(k,nt) + fac * & |
---|
| 603 | ( td_sub_q(k,nt+1) - td_sub_q(k,nt) ) |
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[1365] | 604 | ENDDO |
---|
| 605 | |
---|
| 606 | END SELECT |
---|
| 607 | |
---|
| 608 | ENDIF |
---|
| 609 | |
---|
| 610 | END SUBROUTINE ls_advec_ij |
---|
| 611 | |
---|
| 612 | |
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[1239] | 613 | END MODULE ls_forcing_mod |
---|