Non-Equilibrium model for the time scale over which properties of a dispersed phase tend towards the mean value. More...

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

	nonEquilibrium (const dictionary &dict)
	Constructors. More...

	nonEquilibrium (const nonEquilibrium &hc)
	Construct a copy. More...

virtual autoPtr< TimeScaleModel >	clone () const
	Construct and return a clone. More...

virtual	~nonEquilibrium ()
	Destructor. More...

tmp< FieldField< Field, scalar > >	oneByTau (const FieldField< Field, scalar > &alpha, const FieldField< Field, scalar > &r32, const FieldField< Field, scalar > &uSqr, const FieldField< Field, scalar > &f) const
	Member Functions. More...

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

	declareRunTimeSelectionTable (autoPtr, TimeScaleModel, dictionary,(const dictionary &dict),(dict))
	Declare runtime constructor selection table. More...

	TimeScaleModel (const dictionary &dict)
	Constructors. More...

	TimeScaleModel (const TimeScaleModel &sm)
	Construct a copy. More...

virtual	~TimeScaleModel ()
	Destructor. More...

Additional Inherited Members
Static Public Member Functions inherited from TimeScaleModel
static autoPtr< TimeScaleModel >	New (const dictionary &dict)
	Selector. More...

Protected Attributes inherited from TimeScaleModel
scalar	alphaPacked_
	Close pack volume fraction. More...

scalar	e_
	Coefficient of restitution. More...

Detailed Description

Non-Equilibrium model for the time scale over which properties of a dispersed phase tend towards the mean value.

Reference:

    "An improved collision damping time for MP-PIC calculations of dense
    particle flows with applications to polydisperse sedimenting beds and
    colliding particle jets"
    P O'Rourke and D Snider
    Chemical Engineering Science
    Volume 65, Issue 22, Pages 6014-6028, November 2010

Source files

Definition at line 61 of file nonEquilibrium.H.

Constructor & Destructor Documentation

◆ nonEquilibrium() [1/2]

nonEquilibrium ( const dictionary & dict )

Constructors.

Construct from components

Definition at line 49 of file nonEquilibrium.C.

Referenced by nonEquilibrium::clone().

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◆ nonEquilibrium() [2/2]

nonEquilibrium ( const nonEquilibrium & hc )

Construct a copy.

Definition at line 58 of file nonEquilibrium.C.

◆ ~nonEquilibrium()

~nonEquilibrium ( )

virtual

Destructor.

Definition at line 69 of file nonEquilibrium.C.

Member Function Documentation

◆ TypeName()

TypeName ( "nonEquilibrium" )

Runtime type information.

◆ clone()

virtual autoPtr<TimeScaleModel> clone ( ) const

inlinevirtual

Construct and return a clone.

Implements TimeScaleModel.

Definition at line 80 of file nonEquilibrium.H.

References nonEquilibrium::nonEquilibrium().

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◆ oneByTau()

Foam::tmp< Foam::FieldField< Foam::Field, Foam::scalar > > oneByTau	(	const FieldField< Field, scalar > &	alpha,
		const FieldField< Field, scalar > &	r32,
		const FieldField< Field, scalar > &	uSqr,
		const FieldField< Field, scalar > &	f
	)		const

virtual

Member Functions.

Time scale

Implements TimeScaleModel.

Definition at line 76 of file nonEquilibrium.C.

References alpha(), f(), Foam::max(), Foam::constant::mathematical::pi(), and Foam::sqrt().