compressibleTwoPhaseVoFMixture.H

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License
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Class
    Foam::compressibleTwoPhaseVoFMixture
 
Description
    Class to represent a mixture of two rhoThermo-based phases
 
SourceFiles
    compressibleTwoPhaseVoFMixture.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef compressibleTwoPhaseVoFMixture_H
#define compressibleTwoPhaseVoFMixture_H
 
#include "twoPhaseVoFMixture.H"
#include "compressibleTwoPhases.H"
#include "rhoThermo.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                    Class compressibleTwoPhaseVoFMixture Declaration
\*---------------------------------------------------------------------------*/
 
class compressibleTwoPhaseVoFMixture
:
    public twoPhaseVoFMixture,
    virtual public compressibleTwoPhases,
    public viscosity
{
    // Private Data
 
        //- Switch to choose between solving for internal energy
        //  or total internal energy which is the default
        Switch totalInternalEnergy_;
 
        //- Pressure
        volScalarField p_;
 
        //- Mixture temperature
        volScalarField T_;
 
        //- Thermo-package of phase 1
        autoPtr<rhoThermo> thermo1_;
 
        //- Thermo-package of phase 2
        autoPtr<rhoThermo> thermo2_;
 
        //- Mixture density
        volScalarField rho_;
 
        //- Mass-fraction of phase 1
        volScalarField Alpha1_;
 
        //- Mass-fraction of phase 2
        volScalarField Alpha2_;
 
 
public:
 
    //- Runtime type information
    TypeName("compressibleTwoPhaseVoFMixture");
 
 
    // Constructors
 
        //- Construct from a mesh
        compressibleTwoPhaseVoFMixture(const fvMesh& mesh);
 
 
    //- Destructor
    virtual ~compressibleTwoPhaseVoFMixture();
 
 
    // Member Functions
 
        //- Return true to solve for total internal energy
        //  return false to solve for internal energy
        bool totalInternalEnergy() const
        {
            return totalInternalEnergy_;
        }
 
        //- Return pressure [Pa]
        volScalarField& p()
        {
            return p_;
        }
 
        //- Return mixture temperature [K]
        volScalarField& T()
        {
            return T_;
        }
 
        //- Return mixture temperature [K]
        const volScalarField& T() const
        {
            return T_;
        }
 
        //- Return the thermo for phase 1
        const rhoThermo& thermo1() const
        {
            return thermo1_();
        }
 
        //- Return the thermo for phase 2
        const rhoThermo& thermo2() const
        {
            return thermo2_();
        }
 
        //- Return the thermo for phase 1
        rhoThermo& thermo1()
        {
            return thermo1_();
        }
 
        //- Return the thermo for phase 2
        rhoThermo& thermo2()
        {
            return thermo2_();
        }
 
        //- Return the density of phase 1
        const volScalarField& rho1() const
        {
            return thermo1_->rho();
        }
 
        //- Return the density of phase 2
        const volScalarField& rho2() const
        {
            return thermo2_->rho();
        }
 
        //- The fluid is incompressible if both phases are incompressible
        bool incompressible() const
        {
            return
                thermo1_->incompressible()
             && thermo2_->incompressible();
        }
 
        //- Return mixture density [kg/m^3]
        virtual const volScalarField& rho() const
        {
            return rho_;
        }
 
        //- Return the mixture compressibility/density
        virtual tmp<volScalarField> psiByRho() const;
 
        //- Correct the thermodynamics of each phase
        virtual void correctThermo();
 
        //- Update mixture properties
        virtual void correct();
 
        //- Kinematic viscosity of mixture [m^2/s]
        virtual tmp<volScalarField> nu() const;
 
        //- Kinematic viscosity of mixture for patch [m^2/s]
        virtual tmp<scalarField> nu(const label patchi) const;
 
 
    // IO
 
        //- Read base phaseProperties dictionary
        virtual bool read();
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //