162 lines
4.3 KiB
C++
162 lines
4.3 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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Class
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Foam::phase
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Description
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Single incompressible phase derived from the phase-fraction.
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Used as part of the multiPhaseMixture for interface-capturing multi-phase
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simulations.
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SourceFiles
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phase.C
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\*---------------------------------------------------------------------------*/
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#ifndef phase_H
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#define phase_H
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#include "volFields.H"
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#include "dictionaryEntry.H"
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#include "incompressible/viscosityModels/viscosityModel/viscosityModel.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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/*---------------------------------------------------------------------------*\
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Class phase Declaration
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\*---------------------------------------------------------------------------*/
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class phase
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:
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public volScalarField
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{
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// Private data
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word name_;
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dictionary phaseDict_;
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autoPtr<viscosityModel> nuModel_;
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dimensionedScalar rho_;
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public:
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// Constructors
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//- Construct from components
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phase
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(
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const word& name,
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const dictionary& phaseDict,
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const volVectorField& U,
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const surfaceScalarField& phi
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);
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//- Return clone
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autoPtr<phase> clone() const;
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//- Return a pointer to a new phase created on freestore
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// from Istream
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class iNew
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{
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const volVectorField& U_;
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const surfaceScalarField& phi_;
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public:
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iNew
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(
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const volVectorField& U,
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const surfaceScalarField& phi
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)
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:
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U_(U),
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phi_(phi)
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{}
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autoPtr<phase> operator()(Istream& is) const
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{
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dictionaryEntry ent(dictionary::null, is);
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return autoPtr<phase>(new phase(ent.keyword(), ent, U_, phi_));
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}
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};
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// Member Functions
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const word& name() const
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{
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return name_;
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}
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const word& keyword() const
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{
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return name();
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}
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//- Return const-access to phase1 viscosityModel
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const viscosityModel& nuModel() const
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{
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return nuModel_();
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}
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//- Return limited phase indicator
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tmp<volScalarField> limitedAlpha() const
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{
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const volScalarField& alpha = *this;
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return Foam::min(Foam::max(alpha, scalar(0)), scalar(1));
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}
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//- Return the kinematic laminar viscosity
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tmp<volScalarField> nu() const
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{
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return nuModel_->nu();
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}
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//- Return const-access to phase density
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const dimensionedScalar& rho() const
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{
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return rho_;
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}
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//- Correct the phase properties
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void correct();
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//- Read base transportProperties dictionary
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bool read(const dictionary& phaseDict);
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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