1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | foam-extend: Open Source CFD
4 \\ / O peration | Version: 3.2
5 \\ / A nd | Web: http://www.foam-extend.org
6 \\/ M anipulation | For copyright notice see file Copyright
7 -------------------------------------------------------------------------------
9 This file is part of foam-extend.
11 foam-extend is free software: you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation, either version 3 of the License, or (at your
14 option) any later version.
16 foam-extend is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with foam-extend. If not, see <http://www.gnu.org/licenses/>.
25 Foam::stochasticDispersionRAS
28 The velocity is perturbed in random direction, with a
29 Gaussian random number distribution with variance sigma.
30 where sigma is defined below
32 \*---------------------------------------------------------------------------*/
34 #ifndef stochasticDispersionRAS_H
35 #define stochasticDispersionRAS_H
37 #include "dispersionRASModel.H"
39 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
44 /*---------------------------------------------------------------------------*\
45 Class stochasticDispersionRAS Declaration
46 \*---------------------------------------------------------------------------*/
48 class stochasticDispersionRAS
50 public dispersionRASModel
55 //- Runtime type information
56 TypeName("stochasticDispersionRAS");
61 //- Construct from components
62 stochasticDispersionRAS
64 const dictionary& dict,
71 ~stochasticDispersionRAS();
76 void disperseParcels() const;
80 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
82 } // End namespace Foam
84 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
88 // ************************************************************************* //