db7fac3f24
git-svn-id: https://openfoam-extend.svn.sourceforge.net/svnroot/openfoam-extend/trunk/Core/OpenFOAM-1.5-dev@1731 e4e07f05-0c2f-0410-a05a-b8ba57e0c909
163 lines
4.3 KiB
C++
163 lines
4.3 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright held by original author
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM 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 2 of the License, or (at your
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option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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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 OpenFOAM; if not, write to the Free Software Foundation,
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Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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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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