source: palm/trunk/SOURCE/user_init_grid.f90 @ 1310

Last change on this file since 1310 was 1310, checked in by raasch, 8 years ago

update of GPL copyright

  • Property svn:keywords set to Id
File size: 2.9 KB
Line 
1 SUBROUTINE user_init_grid( gls, nzb_local )
2
3!--------------------------------------------------------------------------------!
4! This file is part of PALM.
5!
6! PALM is free software: you can redistribute it and/or modify it under the terms
7! of the GNU General Public License as published by the Free Software Foundation,
8! either version 3 of the License, or (at your option) any later version.
9!
10! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
11! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
12! A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
13!
14! You should have received a copy of the GNU General Public License along with
15! PALM. If not, see <http://www.gnu.org/licenses/>.
16!
17! Copyright 1997-2014 Leibniz Universitaet Hannover
18!--------------------------------------------------------------------------------!
19!
20! Current revisions:
21! -----------------
22!
23!
24! Former revisions:
25! -----------------
26! $Id: user_init_grid.f90 1310 2014-03-14 08:01:56Z raasch $
27!
28! 1036 2012-10-22 13:43:42Z raasch
29! code put under GPL (PALM 3.9)
30!
31! 258 2009-03-13 12:36:03Z heinze
32! Output of messages replaced by message handling routine.
33! add 'single_street_canyon' as standard topography case
34! -topography_grid_convention
35!
36! 217 2008-12-09 18:00:48Z letzel
37! +topography_grid_convention
38! Former file user_interface.f90 split into one file per subroutine
39!
40! Description:
41! ------------
42! Execution of user-defined grid initializing actions
43! First argument gls contains the number of ghost layers, which is > 1 if the
44! multigrid method for the pressure solver is used
45!------------------------------------------------------------------------------!
46
47    USE control_parameters
48    USE indices
49    USE user
50
51    IMPLICIT NONE
52
53    INTEGER ::  gls
54
55    INTEGER, DIMENSION(-gls:ny+gls,-gls:nx+gls) ::  nzb_local
56
57!
58!-- Here the user-defined grid initializing actions follow:
59
60!
61!-- Set the index array nzb_local for non-flat topography.
62!-- Here consistency checks concerning domain size and periodicity are necessary
63    SELECT CASE ( TRIM( topography ) )
64
65       CASE ( 'flat', 'single_building', 'single_street_canyon' )
66!
67!--       Not allowed here since these are the standard cases used in init_grid.
68
69       CASE ( 'user_defined_topography_1' )
70!
71!--       Here the user can define his own topography.
72!--       After definition, please remove the following three lines!
73          message_string = 'topography "' // topography // '" not available yet'
74          CALL message( 'user_init_grid', 'UI0005', 1, 2, 0, 6, 0 )
75
76       CASE DEFAULT
77!
78!--       The DEFAULT case is reached if the parameter topography contains a
79!--       wrong character string that is neither recognized in init_grid nor
80!--       here in user_init_grid.
81          message_string = 'unknown topography "' // topography // '"'
82          CALL message( 'user_init_grid', 'UI0006', 1, 2, 0, 6, 0 )
83
84    END SELECT
85
86
87 END SUBROUTINE user_init_grid
88
Note: See TracBrowser for help on using the repository browser.