compressibleMultiphaseVoFMixture.H

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Class
    Foam::compressibleMultiphaseVoFMixture
 
Description
    Compressible multiphase mixture for interface-capturing simulations.
 
    Derived from viscosity so that it can be used in conjunction with the
    compressible turbulence models.
 
    Surface tension and contact-angle is handled for the interface between each
    phase-pair.
 
SourceFiles
    compressibleMultiphaseVoFMixture.C
 
See also
    Foam::multiphaseVoFMixture
    Foam::compressibleVoFphase
 
\*---------------------------------------------------------------------------*/
 
#ifndef compressibleMultiphaseVoFMixture_H
#define compressibleMultiphaseVoFMixture_H
 
#include "compressibleMultiphaseVoFMixtureThermo.H"
#include "multiphaseVoFMixture.H"
#include "viscosity.H"
#include "UPtrListDictionary.H"
#include "compressibleVoFphase.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                      Class compressibleMultiphaseVoFMixture Declaration
\*---------------------------------------------------------------------------*/
 
class compressibleMultiphaseVoFMixture
:
    public compressibleMultiphaseVoFMixtureThermo,
    public multiphaseVoFMixture,
    public viscosity
{
    // Private Data
 
        //- Dictionary of phases
        UPtrListDictionary<compressibleVoFphase> phases_;
 
        //- Mixture density
        volScalarField rho_;
 
        //- Mixture viscosity
        volScalarField nu_;
 
 
public:
 
    TypeName("compressibleMultiphaseVoFMixture");
 
 
    // Constructors
 
        //- Construct from fvMesh
        compressibleMultiphaseVoFMixture(const fvMesh& mesh);
 
 
    //- Destructor
    virtual ~compressibleMultiphaseVoFMixture()
    {}
 
 
    // Member Functions
 
        //- Return the phases
        UPtrListDictionary<compressibleVoFphase>& phases()
        {
            return phases_;
        }
 
        //- Return the mixture density
        virtual const volScalarField& rho() const
        {
            return rho_;
        }
 
        //- Return true if all phases are incompressible
        bool incompressible() const;
 
        //- Kinematic viscosity of mixture [m^2/s]
        virtual tmp<volScalarField> nu() const
        {
            return nu_;
        }
 
        //- Kinematic viscosity of mixture for patch [m^2/s]
        virtual tmp<scalarField> nu(const label patchi) const
        {
            return nu_.boundaryField()[patchi];
        }
 
        //- Return the mixture compressibility/density
        virtual tmp<volScalarField> psiByRho() const;
 
        //- Correct the thermodynamics of each phase
        virtual void correctThermo();
 
        //- Return the effective temperature transport coefficient
        //  derived from the phase internal energy equations i.e. <kappa/Cv>
        virtual tmp<volScalarField> alphaEff
        (
            const volScalarField& nut
        ) const;
 
        //- Return the phase-averaged reciprocal Cv
        tmp<volScalarField> rCv() const;
 
        //- Update properties
        virtual void correct();
 
        //- Update densities for given pressure change
        void correctRho(const volScalarField& dp);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //