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foam-extend4.1-coherent-io/applications/solvers/compressible/rhopSonicFoam/BCs/p/inviscidWallPFvPatchScalarField.C

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/*---------------------------------------------------------------------------*\
========= |
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\\ / F ield | foam-extend: Open Source CFD
\\ / O peration |
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\\ / A nd | For copyright notice see file Copyright
\\/ M anipulation |
-------------------------------------------------------------------------------
License
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This file is part of foam-extend.
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foam-extend is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
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Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
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foam-extend 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
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along with foam-extend. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
#include "inviscidWallPFvPatchScalarField.H"
#include "fvPatchFieldMapper.H"
#include "volFields.H"
#include "surfaceFields.H"
#include "addToRunTimeSelectionTable.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
inviscidWallPFvPatchScalarField::inviscidWallPFvPatchScalarField
(
const fvPatch& p,
const DimensionedField<scalar, volMesh>& iF
)
:
fixedGradientFvPatchScalarField(p, iF),
fluxFraction_(1)
{}
inviscidWallPFvPatchScalarField::inviscidWallPFvPatchScalarField
(
const inviscidWallPFvPatchScalarField& ptf,
const fvPatch& p,
const DimensionedField<scalar, volMesh>& iF,
const fvPatchFieldMapper& mapper
)
:
fixedGradientFvPatchScalarField(ptf, p, iF, mapper),
fluxFraction_(ptf.fluxFraction_)
{}
inviscidWallPFvPatchScalarField::inviscidWallPFvPatchScalarField
(
const fvPatch& p,
const DimensionedField<scalar, volMesh>& iF,
const dictionary& dict
)
:
fixedGradientFvPatchScalarField(p, iF),
fluxFraction_(readScalar(dict.lookup("fluxFraction")))
{
if (dict.found("gradient"))
{
gradient() = scalarField("gradient", dict, p.size());
fixedGradientFvPatchScalarField::updateCoeffs();
fixedGradientFvPatchScalarField::evaluate();
}
else
{
fvPatchField<scalar>::operator=(patchInternalField());
gradient() = 0.0;
}
if (fluxFraction_<0.0 || fluxFraction_ > 1.0)
{
FatalIOErrorIn
(
"inviscidWallPFvPatchScalarField::"
"supersonicFreeStreamFvPatchVectorField"
"(const fvPatch&, const scalarField&, const dictionary&)",
dict
) << " unphysical fluxFraction specified (< 0.0 or > 1.0)"
<< exit(FatalIOError);
}
}
inviscidWallPFvPatchScalarField::inviscidWallPFvPatchScalarField
(
const inviscidWallPFvPatchScalarField& wbppsf
)
:
fixedGradientFvPatchScalarField(wbppsf),
fluxFraction_(wbppsf.fluxFraction_)
{}
inviscidWallPFvPatchScalarField::inviscidWallPFvPatchScalarField
(
const inviscidWallPFvPatchScalarField& wbppsf,
const DimensionedField<scalar, volMesh>& iF
)
:
fixedGradientFvPatchScalarField(wbppsf, iF),
fluxFraction_(wbppsf.fluxFraction_)
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
void inviscidWallPFvPatchScalarField::updateCoeffs()
{
if (updated())
{
return;
}
const fvPatchField<vector>& rhoUp =
lookupPatchField<volVectorField, vector>("rhoU");
const fvsPatchField<scalar>& phip =
lookupPatchField<surfaceScalarField, scalar>("phi");
const fvsPatchField<scalar>& rAp =
lookupPatchField<surfaceScalarField, scalar>("rrhoUAf");
gradient() = (fluxFraction_*phip - (patch().Sf() & rhoUp))/
(rAp*patch().magSf());
fixedGradientFvPatchScalarField::updateCoeffs();
}
void inviscidWallPFvPatchScalarField::write(Ostream& os) const
{
fixedGradientFvPatchScalarField::write(os);
os.writeKeyword("fluxFraction")
<< fluxFraction_ << token::END_STATEMENT << nl;
writeEntry("value", os);
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
makePatchTypeField(fvPatchScalarField, inviscidWallPFvPatchScalarField);
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// ************************************************************************* //