Multi-component Fickian and Fourier based temperature gradient heat flux models with optional Soret thermal diffusion of species for laminar flow. More...

Inheritance diagram for FickianFourier< laminarThermophysicalTransportModel >:

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Collaboration diagram for FickianFourier< laminarThermophysicalTransportModel >:

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Public Types
typedef laminarThermophysicalTransportModel::alphaField	alphaField

typedef laminarThermophysicalTransportModel::momentumTransportModel	momentumTransportModel

typedef laminarThermophysicalTransportModel::thermoModel	thermoModel

Public Types inherited from Fickian< unityLewisFourier< laminarThermophysicalTransportModel > >
typedef unityLewisFourier< laminarThermophysicalTransportModel > ::alphaField	alphaField

typedef unityLewisFourier< laminarThermophysicalTransportModel > ::momentumTransportModel	momentumTransportModel

typedef unityLewisFourier< laminarThermophysicalTransportModel > ::thermoModel	thermoModel

Public Types inherited from unityLewisFourier< laminarThermophysicalTransportModel >
typedef laminarThermophysicalTransportModel ::alphaField	alphaField

typedef laminarThermophysicalTransportModel ::momentumTransportModel	momentumTransportModel

typedef laminarThermophysicalTransportModel ::thermoModel	thermoModel

Public Types inherited from laminarThermophysicalTransportModel< laminarThermophysicalTransportModel >
typedef laminarThermophysicalTransportModel ::alphaField	alphaField

typedef laminarThermophysicalTransportModel ::momentumTransportModel	momentumTransportModel

typedef laminarThermophysicalTransportModel ::thermoModel	thermoModel

Public Member Functions
	TypeName ("FickianFourier")
	Runtime type information. More...

	FickianFourier (const momentumTransportModel &momentumTransport, const thermoModel &thermo)
	Construct from a momentum transport model and a thermo model. More...

virtual	~FickianFourier ()
	Destructor. More...

virtual bool	read ()
	Read thermophysicalTransport dictionary. More...

Public Member Functions inherited from Fickian< unityLewisFourier< laminarThermophysicalTransportModel > >
	Fickian (const word &type, const momentumTransportModel &momentumTransport, const thermoModel &thermo)
	Construct from a momentum transport model and a thermo model. More...

virtual	~Fickian ()
	Destructor. More...

virtual tmp< volScalarField >	DEff (const volScalarField &Yi) const
	Effective mass diffusion coefficient. More...

virtual tmp< scalarField >	DEff (const volScalarField &Yi, const label patchi) const
	Effective mass diffusion coefficient. More...

virtual tmp< surfaceScalarField >	q () const
	Return the heat flux [W/m^2]. More...

virtual tmp< fvScalarMatrix >	divq (volScalarField &he) const
	Return the source term for the energy equation. More...

virtual tmp< surfaceScalarField >	j (const volScalarField &Yi) const
	Return the specie flux for the given specie mass-fraction [kg/m^2/s]. More...

virtual tmp< fvScalarMatrix >	divj (volScalarField &Yi) const
	Return the source term for the given specie mass-fraction equation. More...

virtual void	correct ()
	Update the diffusion coefficients. More...

Public Member Functions inherited from unityLewisFourier< laminarThermophysicalTransportModel >
	TypeName ("unityLewisFourier")
	Runtime type information. More...

	unityLewisFourier (const momentumTransportModel &momentumTransport, const thermoModel &thermo)
	Construct from a momentum transport model and a thermo model. More...

	unityLewisFourier (const word &type, const momentumTransportModel &momentumTransport, const thermoModel &thermo)
	Construct from a type name, a momentum transport model and a thermo. More...

virtual	~unityLewisFourier ()
	Destructor. More...

virtual const dictionary &	coeffDict () const
	Const access to the coefficients dictionary. More...

Public Member Functions inherited from laminarThermophysicalTransportModel< laminarThermophysicalTransportModel >
	TypeName ("laminar")
	Runtime type information. More...

	declareRunTimeSelectionTable (autoPtr, laminarThermophysicalTransportModel, dictionary,(const momentumTransportModel &momentumTransport, const thermoModel &thermo),(momentumTransport, thermo))

	laminarThermophysicalTransportModel (const word &type, const momentumTransportModel &momentumTransport, const thermoModel &thermo)
	Construct from components. More...

	laminarThermophysicalTransportModel (const laminarThermophysicalTransportModel &)=delete
	Disallow default bitwise copy construction. More...

virtual	~laminarThermophysicalTransportModel ()
	Destructor. More...

virtual tmp< volScalarField >	kappaEff () const
	Effective thermal turbulent diffusivity for temperature. More...

virtual tmp< scalarField >	kappaEff (const label patchi) const
	Effective thermal turbulent diffusivity for temperature. More...

virtual tmp< volScalarField >	alphaEff () const
	Effective thermal turbulent diffusivity of mixture [kg/m/s]. More...

virtual tmp< scalarField >	alphaEff (const label patchi) const
	Effective thermal turbulent diffusivity of mixture. More...

void	operator= (const laminarThermophysicalTransportModel &)=delete
	Disallow default bitwise assignment. More...

Protected Attributes
dimensionedScalar	Sct_
	Turbulent Schmidt number []. More...

Protected Attributes inherited from laminarThermophysicalTransportModel< laminarThermophysicalTransportModel >
dictionary	laminarDict_
	laminar coefficients dictionary More...

Switch	printCoeffs_
	Flag to print the model coeffs at run-time. More...

dictionary	coeffDict_
	Model coefficients dictionary. More...

Additional Inherited Members
Static Public Member Functions inherited from laminarThermophysicalTransportModel< laminarThermophysicalTransportModel >
static autoPtr< laminarThermophysicalTransportModel >	New (const momentumTransportModel &momentumTransport, const thermoModel &thermo)
	Return a reference to the selected laminar model. More...

Protected Member Functions inherited from laminarThermophysicalTransportModel< laminarThermophysicalTransportModel >
virtual void	printCoeffs (const word &type)
	Print model coefficients. More...

Detailed Description

template<class laminarThermophysicalTransportModel>
class Foam::laminarThermophysicalTransportModels::FickianFourier< laminarThermophysicalTransportModel >

Multi-component Fickian and Fourier based temperature gradient heat flux models with optional Soret thermal diffusion of species for laminar flow.

The mixture diffusion coefficients are specified as Function2<scalar>s of pressure and temperature but independent of composition.

The heat flux source is implemented as an implicit energy correction to the temperature gradient based flux source. At convergence the energy correction is 0.

Usage

laminar
{
    model           FickianFourier;

    mixtureDiffusionCoefficients yes;

    Dm // [m^2/s]
    {
        O2 1e-2;
        O3 5e-2;
        N2 1e-2;
    }

    DT // [kg/m/s] Optional
    {
        O2 1e-2;
        O3 5e-2;
        N2 1e-2;
    }
}

or if binary mass diffusion coefficient functions are available they can be mixed to form the mass diffusion coefficients w.r.t. the mixture:

laminar
{
    model           FickianFourier;

    mixtureDiffusionCoefficients no;

    D // [m^2/s]
    {
        O2-O2 1e-2;
        O3-O3 5e-2;
        N2-N2 1e-2;
        O3-O2 5e-2;
        O3-N2 5e-2;
        O2-N2 1e-2;
    }

    DT // [kg/m/s] Optional
    {
        O2 1e-2;
        O3 5e-2;
        N2 1e-2;
    }
}

Source files

Definition at line 113 of file FickianFourier.H.