324 lines
7.6 KiB
C
324 lines
7.6 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | foam-extend: Open Source CFD
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\\ / O peration |
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\\ / A nd | For copyright notice see file Copyright
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\\/ M anipulation |
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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 "multiMaterialThermal.H"
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#include "addToRunTimeSelectionTable.H"
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#include "zeroGradientFvPatchFields.H"
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// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
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namespace Foam
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{
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defineTypeNameAndDebug(multiMaterialThermal, 0);
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addToRunTimeSelectionTable(thermalLaw, multiMaterialThermal, dictionary);
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}
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// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
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Foam::tmp<Foam::volScalarField> Foam::multiMaterialThermal::indicator
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(
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const label i
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) const
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{
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const scalarField& mat = materials_.internalField();
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tmp<volScalarField> tresult
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(
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new volScalarField
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(
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IOobject
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(
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"indicator",
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mesh().time().timeName(),
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mesh(),
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IOobject::NO_READ,
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IOobject::NO_WRITE
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),
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mesh(),
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dimless,
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zeroGradientFvPatchScalarField::typeName
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)
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);
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volScalarField& result = tresult();
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forAll (mat, matI)
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{
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if (mat[matI] > i - SMALL && mat[matI] < i + SMALL)
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{
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result[matI] = 1.0;
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}
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else
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{
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result[matI] = 0.0;
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}
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}
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result.correctBoundaryConditions();
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return tresult;
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}
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void Foam::multiMaterialThermal::readLaws
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(
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const volScalarField& T,
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const dictionary& dict
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)
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{
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PtrList<thermalLaw>& laws = *this;
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PtrList<entry> lawEntries(dict.lookup("laws"));
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laws.setSize(lawEntries.size());
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forAll (laws, lawI)
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{
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laws.set
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(
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lawI,
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thermalLaw::New
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(
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lawEntries[lawI].keyword(),
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T,
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lawEntries[lawI].dict()
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)
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);
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}
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}
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void Foam::multiMaterialThermal::checkLaws() const
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{
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const PtrList<thermalLaw>& laws = *this;
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if
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(
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max(materials_).value() > laws.size() + SMALL
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)
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{
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FatalErrorIn
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(
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"multiMaterialThermal::checkLaws()\n"
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) << "Invalid definition of material indicator field. "
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<< "Number of materials: " << laws.size()
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<< " max index: " << max(materials_)
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<< ". Should be " << laws.size() - 1
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<< abort(FatalError);
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}
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if
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(
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min(materials_).value() < 0
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)
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{
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FatalErrorIn
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(
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"multiMaterialThermal::checkLaws()\n"
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) << "Invalid definition of material indicator field. "
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<< "Number of materials: " << laws.size()
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<< " min index: " << min(materials_)
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<< ". Should be 0"
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<< abort(FatalError);
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}
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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// Construct from dictionary
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Foam::multiMaterialThermal::multiMaterialThermal
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(
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const word& name,
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const volScalarField& T,
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const dictionary& dict
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)
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:
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thermalLaw(name, T, dict),
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PtrList<thermalLaw>(),
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materials_
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(
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IOobject
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(
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"materials",
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mesh().time().timeName(),
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mesh(),
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IOobject::MUST_READ,
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IOobject::AUTO_WRITE
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),
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mesh()
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)
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{
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readLaws(T, dict);
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checkLaws();
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}
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// Construct from dictionary and create default material field
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Foam::multiMaterialThermal::multiMaterialThermal
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(
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const word& name,
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const volScalarField& T,
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const dictionary& dict,
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const scalar defaultMaterial
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)
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:
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thermalLaw(name, T, dict),
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PtrList<thermalLaw>(),
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materials_
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(
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IOobject
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(
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"materials",
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mesh().time().timeName(),
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mesh(),
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IOobject::NO_READ,
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IOobject::AUTO_WRITE
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),
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mesh(),
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defaultMaterial,
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zeroGradientFvPatchScalarField::typeName
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)
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{
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readLaws(T, dict);
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}
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// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
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Foam::multiMaterialThermal::~multiMaterialThermal()
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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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Foam::tmp<Foam::volScalarField> Foam::multiMaterialThermal::rho() const
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{
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tmp<volScalarField> tresult
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(
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new volScalarField
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(
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IOobject
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(
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"rhoTmp",
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mesh().time().timeName(),
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mesh(),
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IOobject::NO_READ,
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IOobject::NO_WRITE
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),
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mesh(),
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dimensionedScalar("zeroRho", dimDensity, 0),
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calculatedFvPatchScalarField::typeName
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)
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);
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volScalarField& result = tresult();
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// Accumulate data for all fields
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const PtrList<thermalLaw>& laws = *this;
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forAll (laws, lawI)
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{
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result += indicator(lawI)*laws[lawI].rho()();
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}
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return tresult;
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}
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Foam::tmp<Foam::volScalarField> Foam::multiMaterialThermal::C() const
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{
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tmp<volScalarField> tresult
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(
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new volScalarField
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(
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IOobject
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(
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"CTmp",
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mesh().time().timeName(),
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mesh(),
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IOobject::NO_READ,
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IOobject::NO_WRITE
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),
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mesh(),
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dimensionedScalar("zeroC", dimSpecificHeatCapacity, 0),
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calculatedFvPatchScalarField::typeName
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)
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);
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volScalarField& result = tresult();
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// Accumulate data for all fields
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const PtrList<thermalLaw>& laws = *this;
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forAll (laws, lawI)
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{
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result += indicator(lawI)*laws[lawI].C()();
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}
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return tresult;
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}
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Foam::tmp<Foam::volScalarField> Foam::multiMaterialThermal::k() const
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{
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tmp<volScalarField> tresult
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(
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new volScalarField
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(
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IOobject
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(
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"kTmp",
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mesh().time().timeName(),
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mesh(),
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IOobject::NO_READ,
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IOobject::NO_WRITE
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),
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mesh(),
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dimensionedScalar("zerok", dimensionSet(1, 1, -3, -1, 0), 0),
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calculatedFvPatchScalarField::typeName
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)
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);
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volScalarField& result = tresult();
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// Accumulate data for all fields
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const PtrList<thermalLaw>& laws = *this;
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forAll (laws, lawI)
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{
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result += indicator(lawI)*laws[lawI].k();
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}
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return tresult;
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}
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void Foam::multiMaterialThermal::correct()
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{
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PtrList<thermalLaw>& laws = *this;
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forAll (laws, lawI)
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{
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laws[lawI].correct();
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}
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}
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// ************************************************************************* //
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