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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/>.
\*---------------------------------------------------------------------------*/
#include "zeroGradientFvPatchFields.H"
#include "gradientEnergyFvPatchScalarField.H"
#include "gradientEnergyCalculatedTemperatureFvPatchScalarField.H"
#include "addToRunTimeSelectionTable.H"
#include "fieldMapper.H"
#include "volFields.H"
#include "basicThermo.H"
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::gradientEnergyFvPatchScalarField::gradientEnergyFvPatchScalarField
(
const fvPatch& p,
const DimensionedField<scalar, fvMesh>& iF
)
:
fixedGradientFvPatchScalarField(p, iF)
{
gradient() = scalar(0);
}
Foam::gradientEnergyFvPatchScalarField::gradientEnergyFvPatchScalarField
(
const fvPatch& p,
const DimensionedField<scalar, fvMesh>& iF,
const dictionary& dict
)
:
fixedGradientFvPatchScalarField(p, iF, dict)
{}
Foam::gradientEnergyFvPatchScalarField::gradientEnergyFvPatchScalarField
(
const gradientEnergyFvPatchScalarField& ptf,
const fvPatch& p,
const DimensionedField<scalar, fvMesh>& iF,
const fieldMapper& mapper
)
:
fixedGradientFvPatchScalarField(ptf, p, iF, mapper, false)
{
map(ptf, mapper);
}
Foam::gradientEnergyFvPatchScalarField::gradientEnergyFvPatchScalarField
(
const gradientEnergyFvPatchScalarField& tppsf,
const DimensionedField<scalar, fvMesh>& iF
)
:
fixedGradientFvPatchScalarField(tppsf, iF)
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
void Foam::gradientEnergyFvPatchScalarField::map
(
const gradientEnergyFvPatchScalarField& ptf,
const fieldMapper& mapper
)
{
// Unmapped faces are considered zero-gradient/adiabatic
// until they are corrected later
mapper(*this, ptf, [&](){ return this->patchInternalField(); });
mapper(gradient(), ptf.gradient(), scalar(0));
}
void Foam::gradientEnergyFvPatchScalarField::map
(
const fvPatchScalarField& ptf,
const fieldMapper& mapper
)
{
map(refCast<const gradientEnergyFvPatchScalarField>(ptf), mapper);
}
void Foam::gradientEnergyFvPatchScalarField::updateCoeffs()
{
if (updated())
{
return;
}
const basicThermo& thermo = basicThermo::lookupThermo(*this);
const label patchi = patch().index();
fvPatchScalarField& Tp =
const_cast<fvPatchScalarField&>(thermo.T().boundaryField()[patchi]);
Tp.evaluate();
if
(
isA<zeroGradientFvPatchScalarField>(Tp)
|| isA<fixedGradientFvPatchScalarField>(Tp)
)
{
gradient() =
thermo.Cpv(Tp, patchi)*Tp.snGrad()
+ patch().deltaCoeffs()*
(
thermo.he(Tp, patchi)
- thermo.he(Tp, patch().faceCells())
);
}
else if (isA<gradientEnergyCalculatedTemperatureFvPatchScalarField>(Tp))
{
gradientEnergyCalculatedTemperatureFvPatchScalarField& Tg =
refCast<gradientEnergyCalculatedTemperatureFvPatchScalarField>(Tp);
gradient() = Tg.heGradient();
}
else
{
FatalErrorInFunction
<< "Temperature boundary condition not recognised. "
<< "A " << typeName << " condition for energy must be used with a "
<< zeroGradientFvPatchScalarField::typeName << ", "
<< fixedGradientFvPatchScalarField::typeName << " or "
<< gradientEnergyCalculatedTemperatureFvPatchScalarField::typeName
<< " condition for temperature."
<< exit(FatalError);
}
fixedGradientFvPatchScalarField::updateCoeffs();
}
void Foam::gradientEnergyFvPatchScalarField::write(Ostream& os) const
{
fixedGradientFvPatchScalarField::write(os);
writeEntry(os, "value", *this);
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
makeNullConstructablePatchTypeField
(
fvPatchScalarField,
gradientEnergyFvPatchScalarField
);
}
// ************************************************************************* //