163 lines
4.7 KiB
C
163 lines
4.7 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | foam-extend: Open Source CFD
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\\ / O peration | Version: 4.0
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\\ / A nd | Web: http://www.foam-extend.org
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\\/ M anipulation | For copyright notice see file Copyright
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-------------------------------------------------------------------------------
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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
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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
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option) any later version.
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foam-extend is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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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/>.
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\*---------------------------------------------------------------------------*/
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#include "inviscidWallPFvPatchScalarField.H"
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#include "fvPatchFieldMapper.H"
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#include "volFields.H"
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#include "surfaceFields.H"
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#include "addToRunTimeSelectionTable.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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inviscidWallPFvPatchScalarField::inviscidWallPFvPatchScalarField
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(
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const fvPatch& p,
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const DimensionedField<scalar, volMesh>& iF
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)
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:
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fixedGradientFvPatchScalarField(p, iF),
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fluxFraction_(1)
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{}
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inviscidWallPFvPatchScalarField::inviscidWallPFvPatchScalarField
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(
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const inviscidWallPFvPatchScalarField& ptf,
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const fvPatch& p,
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const DimensionedField<scalar, volMesh>& iF,
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const fvPatchFieldMapper& mapper
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)
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:
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fixedGradientFvPatchScalarField(ptf, p, iF, mapper),
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fluxFraction_(ptf.fluxFraction_)
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{}
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inviscidWallPFvPatchScalarField::inviscidWallPFvPatchScalarField
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(
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const fvPatch& p,
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const DimensionedField<scalar, volMesh>& iF,
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const dictionary& dict
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)
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:
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fixedGradientFvPatchScalarField(p, iF),
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fluxFraction_(readScalar(dict.lookup("fluxFraction")))
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{
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if (dict.found("gradient"))
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{
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gradient() = scalarField("gradient", dict, p.size());
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fixedGradientFvPatchScalarField::updateCoeffs();
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fixedGradientFvPatchScalarField::evaluate();
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}
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else
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{
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fvPatchField<scalar>::operator=(patchInternalField());
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gradient() = 0.0;
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}
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if (fluxFraction_<0.0 || fluxFraction_ > 1.0)
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{
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FatalIOErrorIn
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(
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"inviscidWallPFvPatchScalarField::"
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"supersonicFreeStreamFvPatchVectorField"
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"(const fvPatch&, const scalarField&, const dictionary&)",
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dict
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) << " unphysical fluxFraction specified (< 0.0 or > 1.0)"
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<< exit(FatalIOError);
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}
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}
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inviscidWallPFvPatchScalarField::inviscidWallPFvPatchScalarField
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(
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const inviscidWallPFvPatchScalarField& wbppsf
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)
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:
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fixedGradientFvPatchScalarField(wbppsf),
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fluxFraction_(wbppsf.fluxFraction_)
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{}
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inviscidWallPFvPatchScalarField::inviscidWallPFvPatchScalarField
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(
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const inviscidWallPFvPatchScalarField& wbppsf,
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const DimensionedField<scalar, volMesh>& iF
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)
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:
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fixedGradientFvPatchScalarField(wbppsf, iF),
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fluxFraction_(wbppsf.fluxFraction_)
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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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void inviscidWallPFvPatchScalarField::updateCoeffs()
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{
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if (updated())
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{
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return;
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}
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const fvPatchField<vector>& rhoUp =
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lookupPatchField<volVectorField, vector>("rhoU");
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const fvsPatchField<scalar>& phip =
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lookupPatchField<surfaceScalarField, scalar>("phi");
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const fvsPatchField<scalar>& rAp =
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lookupPatchField<surfaceScalarField, scalar>("rrhoUAf");
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gradient() = (fluxFraction_*phip - (patch().Sf() & rhoUp))/
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(rAp*patch().magSf());
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fixedGradientFvPatchScalarField::updateCoeffs();
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}
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void inviscidWallPFvPatchScalarField::write(Ostream& os) const
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{
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fixedGradientFvPatchScalarField::write(os);
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os.writeKeyword("fluxFraction")
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<< fluxFraction_ << token::END_STATEMENT << nl;
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writeEntry("value", os);
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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makePatchTypeField(fvPatchScalarField, inviscidWallPFvPatchScalarField);
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// ************************************************************************* //
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