phaseChangeTwoPhaseMixture.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::phaseChangeTwoPhaseMixture
 
Description
 
SourceFiles
    phaseChangeTwoPhaseMixture.C
    newPhaseChangeModel.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef phaseChangeTwoPhaseMixture_H
#define phaseChangeTwoPhaseMixture_H
 
#include "incompressibleTwoPhaseMixture.H"
#include "typeInfo.H"
#include "runTimeSelectionTables.H"
#include "volFields.H"
#include "dimensionedScalar.H"
#include "autoPtr.H"
#include "Pair.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                Class phaseChangeTwoPhaseMixture Declaration
\*---------------------------------------------------------------------------*/
 
class phaseChangeTwoPhaseMixture
:
    public incompressibleTwoPhaseMixture
{
 
protected:
 
    // Protected data
 
        dictionary phaseChangeTwoPhaseMixtureCoeffs_;
 
        //- Saturation vapour pressure
        dimensionedScalar pSat_;
 
 
    // Private Member Functions
 
        //- Disallow copy construct
        phaseChangeTwoPhaseMixture(const phaseChangeTwoPhaseMixture&);
 
        //- Disallow default bitwise assignment
        void operator=(const phaseChangeTwoPhaseMixture&);
 
 
public:
 
    //- Runtime type information
    TypeName("phaseChangeTwoPhaseMixture");
 
 
    // Declare run-time constructor selection table
 
        declareRunTimeSelectionTable
        (
            autoPtr,
            phaseChangeTwoPhaseMixture,
            components,
            (
                const volVectorField& U,
                const surfaceScalarField& phi
            ),
            (U, phi)
        );
 
 
    // Selectors
 
        //- Return a reference to the selected phaseChange model
        static autoPtr<phaseChangeTwoPhaseMixture> New
        (
            const volVectorField& U,
            const surfaceScalarField& phi
        );
 
 
    // Constructors
 
        //- Construct from components
        phaseChangeTwoPhaseMixture
        (
            const word& type,
            const volVectorField& U,
            const surfaceScalarField& phi
        );
 
 
    //- Destructor
    virtual ~phaseChangeTwoPhaseMixture()
    {}
 
 
    // Member Functions
 
        //- Return const-access to the saturation vapour pressure
        const dimensionedScalar& pSat() const
        {
            return pSat_;
        }
 
        //- Return the mass condensation and vaporisation rates as a
        //  coefficient to multiply (1 - alphal) for the condensation rate
        //  and a coefficient to multiply  alphal for the vaporisation rate
        virtual Pair<tmp<volScalarField> > mDotAlphal() const = 0;
 
        //- Return the mass condensation and vaporisation rates as coefficients
        //  to multiply (p - pSat)
        virtual Pair<tmp<volScalarField> > mDotP() const = 0;
 
        //- Return the volumetric condensation and vaporisation rates as a
        //  coefficient to multiply (1 - alphal) for the condensation rate
        //  and a coefficient to multiply  alphal for the vaporisation rate
        Pair<tmp<volScalarField> > vDotAlphal() const;
 
        //- Return the volumetric condensation and vaporisation rates as
        //  coefficients to multiply (p - pSat)
        Pair<tmp<volScalarField> > vDotP() const;
 
        //- Correct the phaseChange model
        virtual void correct() = 0;
 
        //- Read the transportProperties dictionary and update
        virtual bool read() = 0;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //