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::incompressible::RASModels::laminar
28 Dummy turbulence model for laminar incompressible flow.
33 \*---------------------------------------------------------------------------*/
40 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
44 namespace incompressible
49 /*---------------------------------------------------------------------------*\
50 Class laminar Declaration
51 \*---------------------------------------------------------------------------*/
60 //- Runtime type information
65 //- Construct from components
68 const volVectorField& U,
69 const surfaceScalarField& phi,
70 transportModel& transport
81 //- Return the turbulence viscosity, i.e. 0 for laminar flow
82 virtual tmp<volScalarField> nut() const;
84 //- Return the effective viscosity, i.e. the laminar viscosity
85 virtual tmp<volScalarField> nuEff() const
87 return tmp<volScalarField>(new volScalarField("nuEff", nu()));
90 //- Return the turbulence kinetic energy, i.e. 0 for laminar flow
91 virtual tmp<volScalarField> k() const;
93 //- Return the turbulence kinetic energy dissipation rate,
94 // i.e. 0 for laminar flow
95 virtual tmp<volScalarField> epsilon() const;
97 //- Return the Reynolds stress tensor, i.e. 0 for laminar flow
98 virtual tmp<volSymmTensorField> R() const;
100 //- Return the effective stress tensor, i.e. the laminar stress
101 virtual tmp<volSymmTensorField> devReff() const;
103 //- Return the source term for the momentum equation
104 virtual tmp<fvVectorMatrix> divDevReff(volVectorField& U) const;
106 //- Correct the laminar viscosity
107 virtual void correct();
109 //- Read RASProperties dictionary
114 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
116 } // End namespace RASModels
117 } // End namespace incompressible
118 } // End namespace Foam
120 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
124 // ************************************************************************* //