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/>.
24 \*---------------------------------------------------------------------------*/
26 #include "Smagorinsky.H"
27 #include "addToRunTimeSelectionTable.H"
29 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
33 namespace incompressible
38 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
40 defineTypeNameAndDebug(Smagorinsky, 0);
41 addToRunTimeSelectionTable(LESModel, Smagorinsky, dictionary);
43 // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
45 void Smagorinsky::updateSubGridScaleFields(const volTensorField& gradU)
47 nuSgs_ = ck_*delta()*sqrt(k(gradU));
48 nuSgs_.correctBoundaryConditions();
52 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
54 Smagorinsky::Smagorinsky
56 const volVectorField& U,
57 const surfaceScalarField& phi,
58 transportModel& transport
61 LESModel(typeName, U, phi, transport),
62 GenEddyVisc(U, phi, transport),
66 dimensionedScalar::lookupOrAddToDict
74 updateSubGridScaleFields(fvc::grad(U));
80 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
82 void Smagorinsky::correct(const tmp<volTensorField>& gradU)
84 GenEddyVisc::correct(gradU);
85 updateSubGridScaleFields(gradU());
89 bool Smagorinsky::read()
91 if (GenEddyVisc::read())
93 ck_.readIfPresent(coeffDict());
104 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
106 } // End namespace LESModels
107 } // End namespace incompressible
108 } // End namespace Foam
110 // ************************************************************************* //