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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2026 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::gradientEnergyFvPatchScalarField
Description
This boundary condition provides a gradient condition for energy. This is
selected when the corresponding temperature condition is zeroGradient,
fixedGradient or gradientEnergyCalculatedTemperature.
If the temperature condition is fixedGradient or zeroGradient, the
parameters of the energy condition are obtained from a linearisation of the
corresponding parameters of the temperature condition.
If the temperature condition is gradientEnergyCalculatedTemperature, then
the temperature condition explicitly provides an energy gradient field, so
no linearisation is needed.
See also
Foam::zeroGradientFvPatchScalarField
Foam::fixedGradientFvPatchScalarField
Foam::gradientEnergyCalculatedTemperatureFvPatchScalarField
SourceFiles
gradientEnergyFvPatchScalarField.C
\*---------------------------------------------------------------------------*/
#ifndef gradientEnergyFvPatchScalarField_H
#define gradientEnergyFvPatchScalarField_H
#include "fixedGradientFvPatchFields.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class gradientEnergyFvPatchScalarField Declaration
\*---------------------------------------------------------------------------*/
class gradientEnergyFvPatchScalarField
:
public fixedGradientFvPatchScalarField
{
public:
//- Runtime type information
TypeName("gradientEnergy");
// Constructors
//- Construct from patch and internal field
gradientEnergyFvPatchScalarField
(
const fvPatch&,
const DimensionedField<scalar, fvMesh>&
);
//- Construct from patch, internal field and dictionary
gradientEnergyFvPatchScalarField
(
const fvPatch&,
const DimensionedField<scalar, fvMesh>&,
const dictionary&
);
//- Construct by mapping given gradientEnergyFvPatchScalarField
// onto a new patch
gradientEnergyFvPatchScalarField
(
const gradientEnergyFvPatchScalarField&,
const fvPatch&,
const DimensionedField<scalar, fvMesh>&,
const fieldMapper&
);
//- Disallow copy without setting internal field reference
gradientEnergyFvPatchScalarField
(
const gradientEnergyFvPatchScalarField&
) = delete;
//- Copy constructor setting internal field reference
gradientEnergyFvPatchScalarField
(
const gradientEnergyFvPatchScalarField&,
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 gradientEnergyFvPatchScalarField(*this, iF)
);
}
// Member Functions
// Mapping functions
//- Map the given fvPatchField onto this fvPatchField
void map
(
const gradientEnergyFvPatchScalarField&,
const fieldMapper&
);
//- Map the given fvPatchField onto this fvPatchField
virtual void map(const fvPatchScalarField&, const fieldMapper&);
// Evaluation functions
//- Update the coefficients associated with the patch field
virtual void updateCoeffs();
//- Write
virtual void write(Ostream&) const;
// Member Operators
//- Inherit assignment
using fixedGradientFvPatchScalarField::operator=;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
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