| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2021 OpenFOAM Foundation | |
| \\/ M anipulation | | |
| ------------------------------------------------------------------------------- | |
| License | |
| This file is part of OpenFOAM. | |
| OpenFOAM is free software: you can redistribute it and/or modify it | |
| under the terms of the GNU General Public License as published by | |
| the Free Software Foundation, either version 3 of the License, or | |
| (at your option) any later version. | |
| OpenFOAM is distributed in the hope that it will be useful, but WITHOUT | |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| for more details. | |
| You should have received a copy of the GNU General Public License | |
| along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>. | |
| Class | |
| Foam::viscosityModels::constant | |
| Description | |
| A uniform constant Newtonian viscosity model. | |
| SourceFiles | |
| constantViscosityModel.C | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| namespace viscosityModels | |
| { | |
| /*---------------------------------------------------------------------------*\ | |
| Class constant Declaration | |
| \*---------------------------------------------------------------------------*/ | |
| class constant | |
| : | |
| public viscosityModel | |
| { | |
| // Private Data | |
| //- Uniform constant Newtonian viscosity value | |
| dimensionedScalar nu0_; | |
| //- Uniform constant Newtonian viscosity field | |
| volScalarField nu_; | |
| public: | |
| //- Runtime type information | |
| TypeName("constant"); | |
| // Constructors | |
| //- Construct from components | |
| constant(const fvMesh& mesh, const word& group); | |
| //- Destructor | |
| virtual ~constant() | |
| {} | |
| // Member Functions | |
| //- Return the laminar viscosity | |
| virtual tmp<volScalarField> nu() const | |
| { | |
| return nu_; | |
| } | |
| //- Return the laminar viscosity for patch | |
| virtual tmp<scalarField> nu(const label patchi) const | |
| { | |
| return nu_.boundaryField()[patchi]; | |
| } | |
| //- Correct the laminar viscosity (not appropriate, viscosity constant) | |
| virtual void correct() | |
| {} | |
| //- Read transportProperties dictionary | |
| virtual bool read(); | |
| }; | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace viscosityModels | |
| } // End namespace Foam | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |