| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2017-2026 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::waveAlphaFvPatchScalarField | |
| Description | |
| This boundary condition provides a waveAlpha condition. This sets the phase | |
| fraction to that specified by a superposition of wave models. All the | |
| wave modelling parameters are obtained from a centrally registered | |
| waveSuperposition class. | |
| Usage | |
| \table | |
| Property | Description | Required? | Default | |
| phi | Name of the flux field | no | phi | |
| liquid | Is the alpha field that of the liquid? | no | true | |
| \endtable | |
| Example of the boundary condition specification: | |
| \verbatim | |
| <patchName> | |
| { | |
| type waveAlpha; | |
| libs ("libwaves.so"); | |
| liquid true; | |
| } | |
| \endverbatim | |
| See also | |
| Foam::waveSuperposition | |
| SourceFiles | |
| waveAlphaFvPatchScalarField.C | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| class fvMeshSubset; | |
| /*---------------------------------------------------------------------------*\ | |
| Class waveAlphaFvPatchScalarField Declaration | |
| \*---------------------------------------------------------------------------*/ | |
| class waveAlphaFvPatchScalarField | |
| : | |
| public fixedValueInletOutletFvPatchScalarField | |
| { | |
| // Private Data | |
| //- Is this alpha field that of the liquid under the wave? | |
| const Switch liquid_; | |
| //- Mesh subset corresponding to the patch adjacent cells | |
| mutable autoPtr<fvMeshSubset> faceCellSubset_; | |
| //- Time index for keeping the subset up to date | |
| mutable label faceCellSubsetTimeIndex_; | |
| public: | |
| //- Runtime type information | |
| TypeName("waveAlpha"); | |
| // Constructors | |
| //- Construct from patch, internal field and dictionary | |
| waveAlphaFvPatchScalarField | |
| ( | |
| const fvPatch&, | |
| const DimensionedField<scalar, fvMesh>&, | |
| const dictionary& | |
| ); | |
| //- Construct by mapping given fixedValueTypeFvPatchField onto a new | |
| // patch | |
| waveAlphaFvPatchScalarField | |
| ( | |
| const waveAlphaFvPatchScalarField&, | |
| const fvPatch&, | |
| const DimensionedField<scalar, fvMesh>&, | |
| const fieldMapper& | |
| ); | |
| //- Disallow copy without setting internal field reference | |
| waveAlphaFvPatchScalarField | |
| ( | |
| const waveAlphaFvPatchScalarField& | |
| ) = delete; | |
| //- Copy constructor setting internal field reference | |
| waveAlphaFvPatchScalarField | |
| ( | |
| const waveAlphaFvPatchScalarField&, | |
| const DimensionedField<scalar, fvMesh>& | |
| ); | |
| //- Construct and return a clone setting internal field reference | |
| virtual tmp<fvPatchScalarField> clone | |
| ( | |
| const DimensionedField<scalar, fvMesh>& iF | |
| ) const | |
| { | |
| return tmp<fvPatchScalarField> | |
| ( | |
| new waveAlphaFvPatchScalarField(*this, iF) | |
| ); | |
| } | |
| // Member Functions | |
| // Access | |
| //- Access the liquid flag | |
| bool liquid() const | |
| { | |
| return liquid_; | |
| } | |
| //- Access the face-cell subset | |
| const fvMeshSubset& faceCellSubset() const; | |
| // Evaluation functions | |
| //- Return the current modelled phase fraction field on the patch | |
| // faces at the given time | |
| tmp<scalarField> alpha(const scalar t) const; | |
| //- Return the current modelled phase fraction field in the | |
| // neighbour cells at the given time | |
| tmp<scalarField> alphan(const scalar t) const; | |
| //- Update the coefficients associated with the patch field | |
| virtual void updateCoeffs(); | |
| //- Write | |
| virtual void write(Ostream&) const; | |
| // Member Operators | |
| //- Inherit assignment | |
| using fixedValueInletOutletFvPatchScalarField::operator=; | |
| }; | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace Foam | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |