constantFilmThermo.H

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    Copyright (C) 2013-2017 OpenFOAM Foundation
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
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Class
    Foam::regionModels::surfaceFilmModels::constantFilmThermo
 
Description
    Constant thermo model
 
SourceFiles
    constantFilmThermo.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef constantFilmThermo_H
#define constantFilmThermo_H
 
#include "filmThermoModel.H"
#include "dimensionSet.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace regionModels
{
namespace surfaceFilmModels
{
 
/*---------------------------------------------------------------------------*\
                     Class constantFilmThermo Declaration
\*---------------------------------------------------------------------------*/
 
class constantFilmThermo
:
    public filmThermoModel
{
public:
 
    struct thermoData
    {
        word name_;
        scalar value_;
        bool set_;
 
        thermoData()
        :
            name_("unknown"),
            value_(0.0),
            set_(false)
        {}
 
        thermoData(const word& n)
        :
            name_(n),
            value_(0.0),
            set_(false)
        {}
    };
 
 
private:
 
    // Private data
 
        //- Specie name
        word name_;
 
        //- Density [kg/m3]
        mutable thermoData rho0_;
 
        //- Dynamic viscosity [Pa.s]
        mutable thermoData mu0_;
 
        //- Surface tension [kg/s2]
        mutable thermoData sigma0_;
 
        //- Specific heat capacity [J/kg/K]
        mutable thermoData Cp0_;
 
        //- Thermal conductivity [W/m/K]
        mutable thermoData kappa0_;
 
        //- Diffusivity [m2/s]
        mutable thermoData D0_;
 
        //- Latent heat [J/kg]
        mutable thermoData hl0_;
 
        //- Vapour pressure [Pa]
        mutable thermoData pv0_;
 
        //- Molecular weight [kg/kmol]
        mutable thermoData W0_;
 
        //- Boiling temperature [K]
        mutable thermoData Tb0_;
 
 
    // Private member functions
 
        //- Initialise thermoData object
        void init(thermoData& td);
 
        //- No copy construct
        constantFilmThermo(const constantFilmThermo&) = delete;
 
        //- No copy assignment
        void operator=(const constantFilmThermo&) = delete;
 
 
public:
 
    //- Runtime type information
    TypeName("constant");
 
 
    // Constructors
 
        //- Construct from surface film model and dictionary
        constantFilmThermo
        (
            surfaceFilmRegionModel& film,
            const dictionary& dict
        );
 
 
    //- Destructor
    virtual ~constantFilmThermo();
 
 
    // Member Functions
 
        //- Return the specie name
        virtual const word& name() const;
 
 
        // Elemental access
 
            //- Return density [kg/m3]
            virtual scalar rho(const scalar p, const scalar T) const;
 
            //- Return dynamic viscosity [Pa.s]
            virtual scalar mu(const scalar p, const scalar T) const;
 
            //- Return surface tension [kg/s2]
            virtual scalar sigma(const scalar p, const scalar T) const;
 
            //- Return specific heat capacity [J/kg/K]
            virtual scalar Cp(const scalar p, const scalar T) const;
 
            //- Return thermal conductivity [W/m/K]
            virtual scalar kappa(const scalar p, const scalar T) const;
 
            //- Return diffusivity [m2/s]
            virtual scalar D(const scalar p, const scalar T) const;
 
            //- Return latent heat [J/kg]
            virtual scalar hl(const scalar p, const scalar T) const;
 
            //- Return vapour pressure [Pa]
            virtual scalar pv(const scalar p, const scalar T) const;
 
            //- Return molecular weight [kg/kmol]
            virtual scalar W() const;
 
            //- Return boiling temperature [K]
            virtual scalar Tb(const scalar p) const;
 
 
        // Field access
 
            //- Return density [kg/m3]
            virtual tmp<volScalarField> rho() const;
 
            //- Return dynamic viscosity [Pa.s]
            virtual tmp<volScalarField> mu() const;
 
            //- Return surface tension [kg/s2]
            virtual tmp<volScalarField> sigma() const;
 
            //- Return specific heat capacity [J/kg/K]
            virtual tmp<volScalarField> Cp() const;
 
            //- Return thermal conductivity [W/m/K]
            virtual tmp<volScalarField> kappa() const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace surfaceFilmModels
} // End namespace regionModels
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //