1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 2008-2009 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM 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 2 of the License, or (at your
14 option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
22 along with OpenFOAM; if not, write to the Free Software Foundation,
23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25 \*---------------------------------------------------------------------------*/
27 #include "SpalartAllmarasDDES.H"
28 #include <OpenFOAM/addToRunTimeSelectionTable.H>
30 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
34 namespace incompressible
39 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
41 defineTypeNameAndDebug(SpalartAllmarasDDES, 0);
42 addToRunTimeSelectionTable(LESModel, SpalartAllmarasDDES, dictionary);
44 // * * * * * * * * * * * * Protected Member Functions * * * * * * * * * * * //
46 tmp<volScalarField> SpalartAllmarasDDES::rd
48 const volScalarField& visc,
49 const volScalarField& S
59 dimensionedScalar("SMALL", S.dimensions(), SMALL)
64 dimensionSet(0, 2 , -1, 0, 0),
73 tmp<volScalarField> SpalartAllmarasDDES::fd(const volScalarField& S) const
75 return 1 - tanh(pow3(8*rd(nuEff(), S)));
79 tmp<volScalarField> SpalartAllmarasDDES::dTilda(const volScalarField& S) const
85 *max(y_ - CDES_*delta(), dimensionedScalar("zero", dimLength, 0)),
86 dimensionedScalar("small", dimLength, SMALL)
91 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
93 SpalartAllmarasDDES::SpalartAllmarasDDES
95 const volVectorField& U,
96 const surfaceScalarField& phi,
97 transportModel& transport
100 SpalartAllmaras(U, phi, transport, typeName)
104 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
106 } // End namespace LESModels
107 } // End namespace incompressible
108 } // End namespace Foam
110 // ************************ vim: set sw=4 sts=4 et: ************************ //