| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2022 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::twoPhases | |
| Description | |
| Interface to two phases | |
| SourceFiles | |
| twoPhases.C | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| /*---------------------------------------------------------------------------*\ | |
| Class twoPhases Declaration | |
| \*---------------------------------------------------------------------------*/ | |
| class twoPhases | |
| { | |
| public: | |
| //- Runtime type information | |
| TypeName("twoPhases"); | |
| // Constructors | |
| //- Default construct | |
| twoPhases() | |
| {} | |
| //- Destructor | |
| virtual ~twoPhases() | |
| {} | |
| // Member Functions | |
| //- Access the mesh | |
| const fvMesh& mesh() const | |
| { | |
| return alpha1().mesh(); | |
| } | |
| //- Return the index associated with a given phase name | |
| inline bool index(const word& name) const | |
| { | |
| if (alpha1().group() == name) | |
| { | |
| return false; | |
| } | |
| if (alpha2().group() == name) | |
| { | |
| return true; | |
| } | |
| FatalErrorInFunction | |
| << "Index of phase " << name << " requested from phases" | |
| << alpha1().group() << " and " << alpha2().group() | |
| << exit(FatalError); | |
| return false; | |
| } | |
| //- Return the volume-fraction of phase 1 | |
| virtual const volScalarField& alpha1() const = 0; | |
| //- Return the volume-fraction of phase 2 | |
| virtual const volScalarField& alpha2() const = 0; | |
| //- Return the volume-fraction of a given phase | |
| const volScalarField& alpha(const bool index) const | |
| { | |
| return index ? alpha2() : alpha1(); | |
| } | |
| }; | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace Foam | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |