SchillerNaumann Class Reference

Schiller and Naumann drag model for dispersed bubbly flows. More...

Inheritance diagram for SchillerNaumann:

Collaboration diagram for SchillerNaumann:

Public Member Functions
	TypeName ("SchillerNaumann")
	Runtime type information. More...
	SchillerNaumann (const dictionary &interfaceDict, const phaseModel &phase1, const phaseModel &phase2)
	Construct from components. More...
virtual	~SchillerNaumann ()
	Destructor. More...
tmp< volScalarField >	K (const volScalarField &Ur) const
	The dragfunction K used in the momentum eq. More...
	TypeName ("SchillerNaumann")
	Runtime type information. More...
	SchillerNaumann (const dictionary &dict, const phasePair &pair, const bool registerObject)
	Construct from a dictionary and a phase pair. More...
virtual	~SchillerNaumann ()
	Destructor. More...
virtual tmp< volScalarField >	CdRe () const
	Drag coefficient. More...
	TypeName ("SchillerNaumann")
	Runtime type information. More...
	SchillerNaumann (const dictionary &dict, const phasePair &pair, const bool registerObject)
	Construct from a dictionary and a phase pair. More...
virtual	~SchillerNaumann ()
	Destructor. More...
virtual tmp< volScalarField >	CdRe () const
	Drag coefficient. More...
Public Member Functions inherited from dragModel
	TypeName ("dragModel")
	Runtime type information. More...
	declareRunTimeSelectionTable (autoPtr, dragModel, dictionary,(const dictionary &interfaceDict, const phaseModel &phase1, const phaseModel &phase2),(interfaceDict, phase1, phase2))
	dragModel (const dictionary &interfaceDict, const phaseModel &phase1, const phaseModel &phase2)
virtual	~dragModel ()
	Destructor. More...
const phaseModel &	phase1 () const
const phaseModel &	phase2 () const
const dimensionedScalar &	residualPhaseFraction () const
const dimensionedScalar &	residualSlip () const
	TypeName ("dragModel")
	Runtime type information. More...
	declareRunTimeSelectionTable (autoPtr, dragModel, dictionary,(const dictionary &dict, const phasePair &pair, const bool registerObject),(dict, pair, registerObject))
	dragModel (const phasePair &pair, const bool registerObject)
	dragModel (const dictionary &dict, const phasePair &pair, const bool registerObject)
virtual	~dragModel ()
	Destructor. More...
virtual tmp< volScalarField >	Ki () const
	Return the phase-intensive drag coefficient Ki. More...
virtual tmp< volScalarField >	K () const
	Return the drag coefficient K. More...
virtual tmp< surfaceScalarField >	Kf () const
	Return the drag coefficient Kf. More...
bool	writeData (Ostream &os) const
	Dummy write for regIOobject. More...
	TypeName ("dragModel")
	Runtime type information. More...
	declareRunTimeSelectionTable (autoPtr, dragModel, dictionary,(const dictionary &dict, const phasePair &pair, const bool registerObject),(dict, pair, registerObject))
	dragModel (const phasePair &pair, const bool registerObject)
	dragModel (const dictionary &dict, const phasePair &pair, const bool registerObject)
virtual	~dragModel ()
	Destructor. More...
virtual tmp< volScalarField >	Ki () const
	Return the phase-intensive drag coefficient Ki. More...
virtual tmp< volScalarField >	K () const
	Return the drag coefficient K. More...
virtual tmp< surfaceScalarField >	Kf () const
	Return the drag coefficient Kf. More...
bool	writeData (Ostream &os) const
	Dummy write for regIOobject. More...

Private Attributes
const dimensionedScalar	residualRe_
	Residual Reynolds Number. More...

Additional Inherited Members
Static Public Member Functions inherited from dragModel
static autoPtr< dragModel >	New (const dictionary &interfaceDict, const phaseModel &phase1, const phaseModel &phase2)
static autoPtr< dragModel >	New (const dictionary &dict, const phasePair &pair)
static autoPtr< dragModel >	New (const dictionary &dict, const phasePair &pair)
Static Public Attributes inherited from dragModel
static const dimensionSet	dimK
	Coefficient dimensions. More...
Protected Attributes inherited from dragModel
const dictionary &	interfaceDict_
const phaseModel &	phase1_
const phaseModel &	phase2_
dimensionedScalar	residualPhaseFraction_
dimensionedScalar	residualSlip_
const phasePair &	pair_
	Phase pair. More...
autoPtr< swarmCorrection >	swarmCorrection_
	Swarm correction. More...

Detailed Description

Schiller and Naumann drag model for dispersed bubbly flows.

Source files

• SchillerNaumann.H
• SchillerNaumann.C

Source files

• SchillerNaumann.H
• SchillerNaumann.C

Source files

• SchillerNaumann.H
• SchillerNaumann.C

Definition at line 49 of file SchillerNaumann.H.

Constructor & Destructor Documentation

SchillerNaumann() [1/3]

SchillerNaumann	(	const dictionary &	interfaceDict,
		const phaseModel &	phase1,
		const phaseModel &	phase2
	)

Construct from components.

~SchillerNaumann() [1/3]

virtual ~SchillerNaumann ( )

virtual

Destructor.

SchillerNaumann() [2/3]

SchillerNaumann	(	const dictionary &	dict,
		const phasePair &	pair,
		const bool	registerObject
	)

Construct from a dictionary and a phase pair.

~SchillerNaumann() [2/3]

virtual ~SchillerNaumann ( )

virtual

Destructor.

SchillerNaumann() [3/3]

SchillerNaumann	(	const dictionary &	dict,
		const phasePair &	pair,
		const bool	registerObject
	)

Construct from a dictionary and a phase pair.

~SchillerNaumann() [3/3]

virtual ~SchillerNaumann ( )

virtual

Destructor.

Member Function Documentation

TypeName() [1/3]

TypeName

(

"SchillerNaumann"

)

Runtime type information.

K()

tmp<volScalarField> K ( const volScalarField &  Ur ) const

virtual

The dragfunction K used in the momentum eq.

ddt(alpha1*rho1*U1) + ... = ... alpha1*alpha2*K*(U1-U2) ddt(alpha2*rho2*U2) + ... = ... alpha1*alpha2*K*(U2-U1) NB! ***************************** for numerical reasons alpha1 and alpha2 has been extracted from the dragFunction K, so you MUST divide K by alpha1*alpha2 when implemnting the drag function NB! *****************************

Implements dragModel.

TypeName() [2/3]

TypeName

(

"SchillerNaumann"

)

Runtime type information.

CdRe() [1/2]

virtual tmp<volScalarField> CdRe ( ) const

virtual

Drag coefficient.

Implements dragModel.

TypeName() [3/3]

TypeName

(

"SchillerNaumann"

)

Runtime type information.

CdRe() [2/2]

virtual tmp<volScalarField> CdRe ( ) const

virtual

Drag coefficient.

Implements dragModel.

Field Documentation

residualRe_

const dimensionedScalar residualRe_

private

Residual Reynolds Number.

Definition at line 60 of file SchillerNaumann.H.

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The documentation for this class was generated from the following file:

• applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/SchillerNaumann/SchillerNaumann.H