242 lines
7 KiB
C
242 lines
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: 3.2
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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 "tractionDisplacementThermoFvPatchVectorField.H"
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#include "addToRunTimeSelectionTable.H"
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#include "volFields.H"
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#include "rheologyModel.H"
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#include "thermalModel.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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tractionDisplacementThermoFvPatchVectorField::
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tractionDisplacementThermoFvPatchVectorField
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(
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const fvPatch& p,
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const DimensionedField<vector, volMesh>& iF
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)
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:
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fixedGradientFvPatchVectorField(p, iF),
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UName_("undefined"),
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TName_("undefined"),
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rheologyName_("undefined"),
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thermoName_("undefined"),
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traction_(p.size(), vector::zero),
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pressure_(p.size(), 0.0)
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{
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fvPatchVectorField::operator=(patchInternalField());
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gradient() = vector::zero;
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}
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tractionDisplacementThermoFvPatchVectorField::
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tractionDisplacementThermoFvPatchVectorField
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(
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const fvPatch& p,
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const DimensionedField<vector, volMesh>& iF,
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const dictionary& dict
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)
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:
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fixedGradientFvPatchVectorField(p, iF),
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UName_(dict.lookup("U")),
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TName_(dict.lookup("T")),
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rheologyName_(dict.lookup("rheology")),
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thermoName_(dict.lookup("thermo")),
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traction_("traction", dict, p.size()),
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pressure_("pressure", dict, p.size())
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{
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fvPatchVectorField::operator=(patchInternalField());
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gradient() = vector::zero;
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}
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tractionDisplacementThermoFvPatchVectorField::
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tractionDisplacementThermoFvPatchVectorField
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(
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const tractionDisplacementThermoFvPatchVectorField& tdpvf,
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const fvPatch& p,
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const DimensionedField<vector, volMesh>& iF,
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const fvPatchFieldMapper& mapper
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)
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:
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fixedGradientFvPatchVectorField(tdpvf, p, iF, mapper),
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UName_(tdpvf.UName_),
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TName_(tdpvf.TName_),
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rheologyName_(tdpvf.rheologyName_),
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thermoName_(tdpvf.thermoName_),
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traction_(tdpvf.traction_, mapper),
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pressure_(tdpvf.pressure_, mapper)
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{}
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tractionDisplacementThermoFvPatchVectorField::
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tractionDisplacementThermoFvPatchVectorField
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(
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const tractionDisplacementThermoFvPatchVectorField& tdpvf
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)
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:
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fixedGradientFvPatchVectorField(tdpvf),
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UName_(tdpvf.UName_),
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TName_(tdpvf.TName_),
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rheologyName_(tdpvf.rheologyName_),
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thermoName_(tdpvf.thermoName_),
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traction_(tdpvf.traction_),
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pressure_(tdpvf.pressure_)
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{}
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tractionDisplacementThermoFvPatchVectorField::
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tractionDisplacementThermoFvPatchVectorField
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(
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const tractionDisplacementThermoFvPatchVectorField& tdpvf,
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const DimensionedField<vector, volMesh>& iF
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)
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:
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fixedGradientFvPatchVectorField(tdpvf, iF),
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UName_(tdpvf.UName_),
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TName_(tdpvf.TName_),
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rheologyName_(tdpvf.rheologyName_),
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thermoName_(tdpvf.thermoName_),
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traction_(tdpvf.traction_),
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pressure_(tdpvf.pressure_)
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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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void tractionDisplacementThermoFvPatchVectorField::autoMap
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(
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const fvPatchFieldMapper& m
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)
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{
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fixedGradientFvPatchVectorField::autoMap(m);
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traction_.autoMap(m);
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pressure_.autoMap(m);
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}
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// Reverse-map the given fvPatchField onto this fvPatchField
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void tractionDisplacementThermoFvPatchVectorField::rmap
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(
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const fvPatchVectorField& ptf,
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const labelList& addr
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)
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{
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fixedGradientFvPatchVectorField::rmap(ptf, addr);
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const tractionDisplacementThermoFvPatchVectorField& dmptf =
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refCast<const tractionDisplacementThermoFvPatchVectorField>(ptf);
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traction_.rmap(dmptf.traction_, addr);
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pressure_.rmap(dmptf.pressure_, addr);
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}
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// Update the coefficients associated with the patch field
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void tractionDisplacementThermoFvPatchVectorField::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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// Looking up rheology
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const rheologyModel& rheology =
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this->db().objectRegistry::
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lookupObject<rheologyModel>(rheologyName_);
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const scalarField mu = rheology.mu()().boundaryField()[patch().index()];
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const scalarField lambda =
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rheology.lambda()().boundaryField()[patch().index()];
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vectorField n = patch().nf();
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const fvPatchField<tensor>& gradU =
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patch().lookupPatchField<volTensorField, tensor>("grad(" +UName_ + ")");
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// Thermal component
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// Looking up thermo
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const thermalModel& thermo =
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this->db().objectRegistry::lookupObject<thermalModel>(thermoName_);
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const fvPatchField<scalar>& T =
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patch().lookupPatchField<volScalarField, scalar>(TName_);
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const scalarField rhoThreeKalpha =
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rheology.rho()().boundaryField()[patch().index()]*
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rheology.threeK()().boundaryField()[patch().index()]*
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thermo.alpha()().boundaryField()[patch().index()];
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const scalarField T0 = thermo.T0()().boundaryField()[patch().index()];
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gradient() =
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(
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(traction_ - (pressure_)*n)
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- (n & (mu*gradU.T() - (mu + lambda)*gradU))
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- n*lambda*tr(gradU)
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+ n*rhoThreeKalpha*(T - T0)
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)/(2.0*mu + lambda);
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fixedGradientFvPatchVectorField::updateCoeffs();
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}
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// Write
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void tractionDisplacementThermoFvPatchVectorField::write
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(
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Ostream& os
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) const
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{
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fvPatchVectorField::write(os);
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os.writeKeyword("U") << UName_ << token::END_STATEMENT << nl;
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os.writeKeyword("T") << TName_ << token::END_STATEMENT << nl;
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os.writeKeyword("rheology") << rheologyName_ << token::END_STATEMENT << nl;
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os.writeKeyword("thermo") << thermoName_ << token::END_STATEMENT << nl;
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traction_.writeEntry("traction", os);
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pressure_.writeEntry("pressure", os);
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writeEntry("value", os);
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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makePatchTypeField
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(
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fvPatchVectorField,
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tractionDisplacementThermoFvPatchVectorField
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);
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// ************************************************************************* //
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