incompressibleTwoPhaseMixture.H

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License
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Class
    Foam::incompressibleTwoPhaseMixture

Description
    A two-phase incompressible transportModel

SourceFiles
    incompressibleTwoPhaseMixture.C

\*---------------------------------------------------------------------------*/

#ifndef incompressibleTwoPhaseMixture_H
#define incompressibleTwoPhaseMixture_H

#include "incompressible/transportModel/transportModel.H"
#include "incompressible/viscosityModels/viscosityModel/viscosityModel.H"
#include "twoPhaseMixture.H"
#include "IOdictionary.H"


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

/*---------------------------------------------------------------------------*\
                      Class incompressibleTwoPhaseMixture Declaration
\*---------------------------------------------------------------------------*/

class incompressibleTwoPhaseMixture
:
    public IOdictionary,
    public transportModel,
    public twoPhaseMixture
{
protected:

    // Protected data

        autoPtr<viscosityModel> nuModel1_;
        autoPtr<viscosityModel> nuModel2_;

        dimensionedScalar rho1_;
        dimensionedScalar rho2_;

        const volVectorField& U_;
        const surfaceScalarField& phi_;

        volScalarField nu_;


    // Protected Member Functions

        //- Calculate and return the laminar viscosity
        void calcNu();


public:

    TypeName("incompressibleTwoPhaseMixture");


    // Constructors

        //- Construct from components
        incompressibleTwoPhaseMixture
        (
            const volVectorField& U,
            const surfaceScalarField& phi
        );


    //- Destructor
    virtual ~incompressibleTwoPhaseMixture() = default;


    // Member Functions

        //- Return const-access to phase1 viscosityModel
        const viscosityModel& nuModel1() const
        {
            return *nuModel1_;
        }

        //- Return const-access to phase2 viscosityModel
        const viscosityModel& nuModel2() const
        {
            return *nuModel2_;
        }

        //- Return const-access to phase1 density
        const dimensionedScalar& rho1() const
        {
            return rho1_;
        }

        //- Return const-access to phase2 density
        const dimensionedScalar& rho2() const
        {
            return rho2_;
        };

        //- Return const-access to the mixture velocity
        const volVectorField& U() const
        {
            return U_;
        }

        //- Return the dynamic laminar viscosity
        tmp<volScalarField> mu() const;

        //- Return the dynamic laminar viscosity on patch
        tmp<scalarField> mu(const label patchI) const;

        //- Return the face-interpolated dynamic laminar viscosity
        tmp<surfaceScalarField> muf() const;

        //- Return the kinematic laminar viscosity
        virtual tmp<volScalarField> nu() const
        {
            return nu_;
        }

        //- Return the laminar viscosity for patch
        virtual tmp<scalarField> nu(const label patchi) const
        {
            return nu_.boundaryField()[patchi];
        }

        //- Return the face-interpolated kinematic laminar viscosity
        tmp<surfaceScalarField> nuf() const;

        //- Correct the laminar viscosity
        virtual void correct()
        {
            calcNu();
        }

        //- Read base transportProperties dictionary
        virtual bool read();
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //