[1682] | 1 | !> @file advec_s_pw.f90 |
---|
[1036] | 2 | !--------------------------------------------------------------------------------! |
---|
| 3 | ! This file is part of PALM. |
---|
| 4 | ! |
---|
| 5 | ! PALM is free software: you can redistribute it and/or modify it under the terms |
---|
| 6 | ! of the GNU General Public License as published by the Free Software Foundation, |
---|
| 7 | ! either version 3 of the License, or (at your option) any later version. |
---|
| 8 | ! |
---|
| 9 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
---|
| 10 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
---|
| 11 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
---|
| 12 | ! |
---|
| 13 | ! You should have received a copy of the GNU General Public License along with |
---|
| 14 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
---|
| 15 | ! |
---|
[1310] | 16 | ! Copyright 1997-2014 Leibniz Universitaet Hannover |
---|
[1036] | 17 | !--------------------------------------------------------------------------------! |
---|
| 18 | ! |
---|
[484] | 19 | ! Current revisions: |
---|
[1] | 20 | ! ----------------- |
---|
[1682] | 21 | ! Code annotations made doxygen readable |
---|
[1354] | 22 | ! |
---|
[1321] | 23 | ! Former revisions: |
---|
| 24 | ! ----------------- |
---|
| 25 | ! $Id: advec_s_pw.f90 1682 2015-10-07 23:56:08Z knoop $ |
---|
| 26 | ! |
---|
[1375] | 27 | ! 1374 2014-04-25 12:55:07Z raasch |
---|
| 28 | ! missing variables added to ONLY list |
---|
| 29 | ! |
---|
[1354] | 30 | ! 1353 2014-04-08 15:21:23Z heinze |
---|
| 31 | ! REAL constants provided with KIND-attribute |
---|
| 32 | ! |
---|
[1321] | 33 | ! 1320 2014-03-20 08:40:49Z raasch |
---|
[1320] | 34 | ! ONLY-attribute added to USE-statements, |
---|
| 35 | ! kind-parameters added to all INTEGER and REAL declaration statements, |
---|
| 36 | ! kinds are defined in new module kinds, |
---|
| 37 | ! revision history before 2012 removed, |
---|
| 38 | ! comment fields (!:) to be used for variable explanations added to |
---|
| 39 | ! all variable declaration statements |
---|
[1] | 40 | ! |
---|
[1037] | 41 | ! 1036 2012-10-22 13:43:42Z raasch |
---|
| 42 | ! code put under GPL (PALM 3.9) |
---|
| 43 | ! |
---|
[1011] | 44 | ! 1010 2012-09-20 07:59:54Z raasch |
---|
| 45 | ! cpp switch __nopointer added for pointer free version |
---|
| 46 | ! |
---|
[1] | 47 | ! Revision 1.1 1997/08/29 08:54:20 raasch |
---|
| 48 | ! Initial revision |
---|
| 49 | ! |
---|
| 50 | ! |
---|
| 51 | ! Description: |
---|
| 52 | ! ------------ |
---|
[1682] | 53 | !> Advection term for scalar variables using the Piacsek and Williams scheme |
---|
| 54 | !> (form C3). Contrary to PW itself, for reasons of accuracy their scheme is |
---|
| 55 | !> slightly modified as follows: the values of those scalars that are used for |
---|
| 56 | !> the computation of the flux divergence are reduced by the value of the |
---|
| 57 | !> relevant scalar at the location where the difference is computed (sk(k,j,i)). |
---|
| 58 | !> NOTE: at the first grid point above the surface computation still takes place! |
---|
[1] | 59 | !------------------------------------------------------------------------------! |
---|
[1682] | 60 | MODULE advec_s_pw_mod |
---|
| 61 | |
---|
[1] | 62 | |
---|
| 63 | PRIVATE |
---|
| 64 | PUBLIC advec_s_pw |
---|
| 65 | |
---|
| 66 | INTERFACE advec_s_pw |
---|
| 67 | MODULE PROCEDURE advec_s_pw |
---|
| 68 | MODULE PROCEDURE advec_s_pw_ij |
---|
| 69 | END INTERFACE |
---|
| 70 | |
---|
| 71 | CONTAINS |
---|
| 72 | |
---|
| 73 | |
---|
| 74 | !------------------------------------------------------------------------------! |
---|
[1682] | 75 | ! Description: |
---|
| 76 | ! ------------ |
---|
| 77 | !> Call for all grid points |
---|
[1] | 78 | !------------------------------------------------------------------------------! |
---|
| 79 | SUBROUTINE advec_s_pw( sk ) |
---|
| 80 | |
---|
[1320] | 81 | USE arrays_3d, & |
---|
| 82 | ONLY: dd2zu, tend, u, v, w |
---|
[1] | 83 | |
---|
[1320] | 84 | USE control_parameters, & |
---|
| 85 | ONLY: u_gtrans, v_gtrans |
---|
| 86 | |
---|
| 87 | USE grid_variables, & |
---|
| 88 | ONLY: ddx, ddy |
---|
| 89 | |
---|
| 90 | USE indices, & |
---|
[1374] | 91 | ONLY: nxl, nxlg, nxr, nxrg, nyn, nyng, nys, nysg, nzb, nzb_s_inner,& |
---|
| 92 | nzt |
---|
[1320] | 93 | |
---|
| 94 | USE kinds |
---|
| 95 | |
---|
| 96 | |
---|
[1] | 97 | IMPLICIT NONE |
---|
| 98 | |
---|
[1682] | 99 | INTEGER(iwp) :: i !< |
---|
| 100 | INTEGER(iwp) :: j !< |
---|
| 101 | INTEGER(iwp) :: k !< |
---|
[1] | 102 | |
---|
[1010] | 103 | #if defined( __nopointer ) |
---|
[1682] | 104 | REAL(wp), DIMENSION(nzb:nzt+1,nysg:nyng,nxlg:nxrg) :: sk !< |
---|
[1010] | 105 | #else |
---|
[1320] | 106 | REAL(wp), DIMENSION(:,:,:), POINTER :: sk |
---|
[1010] | 107 | #endif |
---|
[1] | 108 | |
---|
| 109 | |
---|
| 110 | DO i = nxl, nxr |
---|
| 111 | DO j = nys, nyn |
---|
[19] | 112 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 113 | tend(k,j,i) = tend(k,j,i) & |
---|
[1353] | 114 | -0.5_wp * ( ( u(k,j,i+1) - u_gtrans ) * ( sk(k,j,i+1) - sk(k,j,i) ) & |
---|
| 115 | - ( u(k,j,i) - u_gtrans ) * ( sk(k,j,i-1) - sk(k,j,i) ) & |
---|
| 116 | ) * ddx & |
---|
| 117 | -0.5_wp * ( ( v(k,j+1,i) - v_gtrans ) * ( sk(k,j+1,i) - sk(k,j,i) ) & |
---|
| 118 | - ( v(k,j,i) - v_gtrans ) * ( sk(k,j-1,i) - sk(k,j,i) ) & |
---|
| 119 | ) * ddy & |
---|
| 120 | - ( w(k,j,i) * ( sk(k+1,j,i) - sk(k,j,i) ) & |
---|
| 121 | - w(k-1,j,i) * ( sk(k-1,j,i) - sk(k,j,i) ) & |
---|
| 122 | ) * dd2zu(k) |
---|
[1] | 123 | ENDDO |
---|
| 124 | ENDDO |
---|
| 125 | ENDDO |
---|
| 126 | |
---|
| 127 | END SUBROUTINE advec_s_pw |
---|
| 128 | |
---|
| 129 | |
---|
| 130 | !------------------------------------------------------------------------------! |
---|
[1682] | 131 | ! Description: |
---|
| 132 | ! ------------ |
---|
| 133 | !> Call for grid point i,j |
---|
[1] | 134 | !------------------------------------------------------------------------------! |
---|
| 135 | SUBROUTINE advec_s_pw_ij( i, j, sk ) |
---|
| 136 | |
---|
[1320] | 137 | USE arrays_3d, & |
---|
| 138 | ONLY: dd2zu, tend, u, v, w |
---|
[1] | 139 | |
---|
[1320] | 140 | USE control_parameters, & |
---|
| 141 | ONLY: u_gtrans, v_gtrans |
---|
| 142 | |
---|
| 143 | USE grid_variables, & |
---|
| 144 | ONLY: ddx, ddy |
---|
| 145 | |
---|
| 146 | USE indices, & |
---|
[1374] | 147 | ONLY: nxlg, nxrg, nyng, nysg, nzb, nzb_s_inner, nzt |
---|
[1320] | 148 | |
---|
| 149 | USE kinds |
---|
| 150 | |
---|
| 151 | |
---|
[1] | 152 | IMPLICIT NONE |
---|
| 153 | |
---|
[1682] | 154 | INTEGER(iwp) :: i !< |
---|
| 155 | INTEGER(iwp) :: j !< |
---|
| 156 | INTEGER(iwp) :: k !< |
---|
[1] | 157 | |
---|
[1010] | 158 | #if defined( __nopointer ) |
---|
[1682] | 159 | REAL(wp), DIMENSION(nzb:nzt+1,nysg:nyng,nxlg:nxrg) :: sk !< |
---|
[1010] | 160 | #else |
---|
[1320] | 161 | REAL(wp), DIMENSION(:,:,:), POINTER :: sk |
---|
[1010] | 162 | #endif |
---|
[1] | 163 | |
---|
| 164 | |
---|
[19] | 165 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
[1] | 166 | tend(k,j,i) = tend(k,j,i) & |
---|
[1353] | 167 | -0.5_wp * ( ( u(k,j,i+1) - u_gtrans ) * ( sk(k,j,i+1) - sk(k,j,i) ) & |
---|
| 168 | - ( u(k,j,i) - u_gtrans ) * ( sk(k,j,i-1) - sk(k,j,i) ) & |
---|
| 169 | ) * ddx & |
---|
| 170 | -0.5_wp * ( ( v(k,j+1,i) - v_gtrans ) * ( sk(k,j+1,i) - sk(k,j,i) ) & |
---|
| 171 | - ( v(k,j,i) - v_gtrans ) * ( sk(k,j-1,i) - sk(k,j,i) ) & |
---|
| 172 | ) * ddy & |
---|
| 173 | - ( w(k,j,i) * ( sk(k+1,j,i) - sk(k,j,i) ) & |
---|
| 174 | - w(k-1,j,i) * ( sk(k-1,j,i) - sk(k,j,i) ) & |
---|
| 175 | ) * dd2zu(k) |
---|
[1] | 176 | ENDDO |
---|
| 177 | |
---|
| 178 | END SUBROUTINE advec_s_pw_ij |
---|
| 179 | |
---|
| 180 | END MODULE advec_s_pw_mod |
---|