1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2008 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
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13 Free Software Foundation; either version 2 of the License, or (at your
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18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
26 Foam::GradientDispersionRAS
29 The velocity is perturbed in the direction of -grad(k), with a
30 Gaussian random number distribution with variance sigma.
31 where sigma is defined below
33 \*---------------------------------------------------------------------------*/
35 #ifndef GradientDispersionRAS_H
36 #define GradientDispersionRAS_H
38 #include "DispersionRASModel.H"
40 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
45 /*---------------------------------------------------------------------------*\
46 Class GradientDispersionRAS Declaration
47 \*---------------------------------------------------------------------------*/
49 template<class CloudType>
50 class GradientDispersionRAS
52 public DispersionRASModel<CloudType>
57 //- Runtime type information
58 TypeName("GradientDispersionRAS");
63 //- Construct from components
66 const dictionary& dict,
73 ~GradientDispersionRAS();
78 //- Flag to indicate whether model activates injection model
81 //- Update (disperse particles)
94 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
96 } // End namespace Foam
98 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
101 # include "GradientDispersionRAS.C"
104 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
108 // ************************************************************************* //