OpenFOAM-dev / data /src /finiteVolume /fields /fvPatchFields /derived /functionalFixedValue /functionalFixedValueFvPatchField.H
| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 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::functionalFixedValueFvPatchField | |
| Description | |
| Functional fixed value boundary condition using a run-time selected function | |
| to set the value field as a function of space and/or time. | |
| Usage | |
| \table | |
| Property | Description | Required | Default value | |
| value | Value function | yes | | |
| \endtable | |
| Example of the boundary condition specification using the \c zonal function: | |
| \verbatim | |
| <patchName> | |
| { | |
| type functionalFixedValue; | |
| value | |
| { | |
| type zonal; | |
| defaultValue 300; | |
| zones | |
| { | |
| hotFaces | |
| { | |
| type box; | |
| zone | |
| { | |
| type patch; | |
| patch floor; | |
| } | |
| box (4.5 -1000 4.5) (5.5 1e-5 5.5); | |
| value 600; | |
| } | |
| } | |
| } | |
| } | |
| \endverbatim | |
| See also | |
| Foam::fixedValueFvPatchField | |
| SourceFiles | |
| functionalFixedValueFvPatchField.C | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| /*---------------------------------------------------------------------------*\ | |
| Class functionalFixedValueFvPatchField Declaration | |
| \*---------------------------------------------------------------------------*/ | |
| template<class Type> | |
| class functionalFixedValueFvPatchField | |
| : | |
| public fixedValueFvPatchField<Type> | |
| { | |
| // Private Data | |
| //- DimensionedField and function | |
| UFunctionalDimensionedField<Type, fvPatch> dimensionedValue_; | |
| public: | |
| //- Runtime type information | |
| TypeName("functionalFixedValue"); | |
| // Constructors | |
| //- Construct from patch, internal field and dictionary | |
| functionalFixedValueFvPatchField | |
| ( | |
| const fvPatch&, | |
| const DimensionedField<Type, fvMesh>&, | |
| const dictionary& | |
| ); | |
| //- Construct by mapping given functionalFixedValueFvPatchField | |
| // onto a new patch | |
| functionalFixedValueFvPatchField | |
| ( | |
| const functionalFixedValueFvPatchField<Type>&, | |
| const fvPatch&, | |
| const DimensionedField<Type, fvMesh>&, | |
| const fieldMapper& | |
| ); | |
| //- Disallow copy without setting internal field reference | |
| functionalFixedValueFvPatchField | |
| ( | |
| const functionalFixedValueFvPatchField<Type>& | |
| ) = delete; | |
| //- Copy constructor setting internal field reference | |
| functionalFixedValueFvPatchField | |
| ( | |
| const functionalFixedValueFvPatchField<Type>&, | |
| const DimensionedField<Type, fvMesh>& | |
| ); | |
| //- Construct and return a clone setting internal field reference | |
| virtual tmp<fvPatchField<Type>> clone | |
| ( | |
| const DimensionedField<Type, fvMesh>& iF | |
| ) const | |
| { | |
| return tmp<fvPatchField<Type>> | |
| ( | |
| new functionalFixedValueFvPatchField<Type>(*this, iF) | |
| ); | |
| } | |
| // Member Functions | |
| using fvPatchField<Type>::patch; | |
| // Mapping functions | |
| //- Map the given fvPatchField onto this fvPatchField | |
| virtual void map(const fvPatchField<Type>&, const fieldMapper&); | |
| //- Reset the fvPatchField to the given fvPatchField | |
| // Used for mesh to mesh mapping | |
| virtual void reset(const fvPatchField<Type>&); | |
| //- Update the coefficients associated with the patch field | |
| virtual void updateCoeffs(); | |
| //- Write | |
| virtual void write(Ostream&) const; | |
| // Member Operators | |
| //- Inherit assignment | |
| using fixedValueFvPatchField<Type>::operator=; | |
| }; | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace Foam | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |