A critical heat flux (CHF) correlation model based on Zuber (1958) for boiling flows. More...

Inheritance diagram for Zuber:

Collaboration diagram for Zuber:

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

	Zuber (const dictionary &dict)
	Construct from a dictionary. More...

virtual	~Zuber ()=default
	Destructor. More...

virtual tmp< scalarField >	CHF (const phaseModel &liquid, const phaseModel &vapor, const label patchi, const scalarField &Tl, const scalarField &Tsatw, const scalarField &L) const
	Calculate and return the nucleation-site density. More...

virtual void	write (Ostream &os) const
	Write. More...

Public Member Functions inherited from CHFModel
	TypeName ("CHFModel")
	Runtime type information. More...

	declareRunTimeSelectionTable (autoPtr, CHFModel, dictionary,(const dictionary &dict),(dict))
	Declare runtime construction. More...

	CHFModel ()=default
	Default construct. More...

virtual	~CHFModel ()=default
	Destructor. More...

virtual tmp< scalarField >	CHF (const phaseModel &liquid, const phaseModel &vapor, const label patchi, const scalarField &Tl, const scalarField &Tsatw, const scalarField &L) const =0
	Calculate temperature. More...

virtual void	write (Ostream &os) const
	Write. More...

Additional Inherited Members
Static Public Member Functions inherited from CHFModel
static autoPtr< CHFModel >	New (const dictionary &dict)
	Select default constructed. More...

Detailed Description

A critical heat flux (CHF) correlation model based on Zuber (1958) for boiling flows.

Reference:

    Zuber, N. (1958).
    On the stability of boiling heat transfer.
    Trans. Am. Soc. Mech. Engrs., 80.
    URL:https://www.osti.gov/biblio/4326542

Usage

Example of the model specification:

CHFModel
{
    // Mandatory entries
    type            Zuber;

    // Optional entries
    Cn              <scalar>;
}

where the entries mean:

Property	Description	Type	Reqd	Deflt
`type`	Type name: Zuber	word	yes	-
`Cn`	Model coefficient	scalar	no	0.131

Source files

Definition at line 101 of file Zuber.H.

Constructor & Destructor Documentation

◆ Zuber()

Zuber ( const dictionary & dict )

Construct from a dictionary.

Definition at line 56 of file Zuber.C.

◆ ~Zuber()

virtual ~Zuber ( )

virtualdefault

Destructor.

Member Function Documentation

◆ TypeName()

TypeName ( "Zuber" )

Runtime type information.

◆ CHF()

Foam::tmp< Foam::scalarField > CHF	(	const phaseModel &	liquid,
		const phaseModel &	vapor,
		const label	patchi,
		const scalarField &	Tl,
		const scalarField &	Tsatw,
		const scalarField &	L
	)		const

virtual

Calculate and return the nucleation-site density.

Implements CHFModel.

Definition at line 69 of file Zuber.C.

References cells, g, L, Foam::mag(), Foam::max(), phaseModel::name(), Foam::pow(), tmp< T >::ref(), basicThermo::rhoEoS(), liquid::sigma(), Foam::sqr(), phaseModel::thermo(), and Foam::Zero.

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◆ write()

void write ( Ostream & os ) const

virtual

Write.

Reimplemented from CHFModel.

Definition at line 106 of file Zuber.C.

References os(), and ObukhovLength::write().