| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2017-2022 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/>. | |
| Description: | |
| Functions to create an averaged field from a discontinuous field defined by | |
| a level-set. | |
| SourceFiles: | |
| levelSet.C | |
| levelSetTemplates.C | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| //- Calculate the average value of two fields, one on each side of a level set | |
| // The level set and the fields are given both on the points and cell-centres. | |
| template<class Type> | |
| tmp<Field<Type>> levelSetAverage | |
| ( | |
| const fvMesh& mesh, | |
| const scalarField& levelC, | |
| const scalarField& levelP, | |
| const Field<Type>& positiveC, | |
| const Field<Type>& positiveP, | |
| const Field<Type>& negativeC, | |
| const Field<Type>& negativeP | |
| ); | |
| //- As the above overload, but on the faces of a patch | |
| template<class Type> | |
| tmp<Field<Type>> levelSetAverage | |
| ( | |
| const fvPatch& patch, | |
| const scalarField& levelF, | |
| const scalarField& levelP, | |
| const Field<Type>& positiveF, | |
| const Field<Type>& positiveP, | |
| const Field<Type>& negativeF, | |
| const Field<Type>& negativeP | |
| ); | |
| //- As the above overload, but both in cells and on patch faces | |
| template<class Type> | |
| tmp<VolField<Type>> levelSetAverage | |
| ( | |
| const volScalarField& levelC, | |
| const pointScalarField& levelP, | |
| const VolField<Type>& positiveC, | |
| const PointField<Type>& positiveP, | |
| const VolField<Type>& negativeC, | |
| const PointField<Type>& negativeP | |
| ); | |
| //- Calculate the volume-fraction that a level set occupies. This gives the | |
| // same result as levelSetAverage if the fields passed to the latter are | |
| // uniformly 0 and 1. The above flag flips the direction. | |
| tmp<scalarField> levelSetFraction | |
| ( | |
| const fvMesh& mesh, | |
| const scalarField& levelC, | |
| const scalarField& levelP, | |
| const bool above | |
| ); | |
| //- As the above overload, but on the faces of a patch | |
| tmp<scalarField> levelSetFraction | |
| ( | |
| const fvPatch& patch, | |
| const scalarField& levelF, | |
| const scalarField& levelP, | |
| const bool above | |
| ); | |
| //- As the above overload, but both in cells and on patch faces | |
| tmp<volScalarField> levelSetFraction | |
| ( | |
| const volScalarField& levelC, | |
| const pointScalarField& levelP, | |
| const bool above | |
| ); | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace Foam | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |