H, Enwald, E. Peirano, A-E Almstedt 'Eulerian Two-Phase Flow Theory Applied to Fluidization' Int. J. Multiphase Flow, Vol. 22, Suppl, pp. 21-66 (1996) Eq. 104, p. 42. More...

Inheritance diagram for Ergun:

[legend]

Collaboration diagram for Ergun:

[legend]

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

	Ergun (const dictionary &interfaceDict, const phaseModel &phase1, const phaseModel &phase2)
	Construct from components. More...

virtual	~Ergun ()
	Destructor. More...

tmp< volScalarField >	K (const volScalarField &Ur) const
	The dragfunction K used in the momentum eq. More...

	TypeName ("Ergun")
	Runtime type information. More...

	Ergun (const dictionary &dict, const phasePair &pair, const bool registerObject)
	Construct from a dictionary and a phase pair. More...

virtual	~Ergun ()
	Destructor. More...

virtual tmp< volScalarField >	CdRe () const
	Drag coefficient. More...

	TypeName ("Ergun")
	Runtime type information. More...

	Ergun (const dictionary &dict, const phasePair &pair, const bool registerObject)
	Construct from a dictionary and a phase pair. More...

virtual	~Ergun ()
	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...

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

	regIOobject (const IOobject &, const bool isTime=false)
	Construct from IOobject. Optional flag for if IOobject is the. More...

	regIOobject (const regIOobject &)
	Construct as copy. More...

	regIOobject (const regIOobject &, bool registerCopy)
	Construct as copy, transferring registry registration to copy. More...

	regIOobject (const word &newName, const regIOobject &, bool registerCopy)
	Construct as copy with new name, transfering registry registration. More...

	regIOobject (const IOobject &, const regIOobject &)
	Construct as copy with new IO parameters. More...

virtual	~regIOobject ()
	Destructor. More...

bool	checkIn ()
	Add object to registry. More...

bool	checkOut ()
	Remove object from registry. More...

bool	ownedByRegistry () const
	Is this object owned by the registry? More...

void	store ()
	Transfer ownership of this object to its registry. More...

void	release ()
	Release ownership of this object from its registry. More...

label	eventNo () const
	Event number at last update. More...

label &	eventNo ()
	Event number at last update. More...

bool	upToDate (const regIOobject &) const
	Return true if up-to-date with respect to given object. More...

bool	upToDate (const regIOobject &, const regIOobject &) const
	Return true if up-to-date with respect to given objects. More...

bool	upToDate (const regIOobject &, const regIOobject &, const regIOobject &) const
	Return true if up-to-date with respect to given objects. More...

bool	upToDate (const regIOobject &, const regIOobject &, const regIOobject &, const regIOobject &) const
	Return true if up-to-date with respect to given objects. More...

void	setUpToDate ()
	Set up to date (obviously) More...

virtual void	rename (const word &newName)
	Rename. More...

Istream &	readStream (const word &)
	Return Istream and check object type against that given. More...

void	close ()
	Close Istream. More...

virtual bool	readData (Istream &)
	Virtual readData function. More...

virtual bool	read ()
	Read object. More...

label	watchIndex () const
	Return file-monitoring handle. More...

label &	watchIndex ()
	Return file-monitoring handle. More...

virtual bool	modified () const
	Return true if the object's file (or files for objectRegistry) More...

virtual bool	readIfModified ()
	Read object if modified (as set by call to modified) More...

virtual bool	writeObject (IOstream::streamFormat, IOstream::versionNumber, IOstream::compressionType) const
	Write using given format, version and compression. More...

virtual bool	write () const
	Write using setting from DB. More...

void	operator= (const IOobject &)

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

	IOobject (const word &name, const fileName &instance, const objectRegistry &registry, readOption r=NO_READ, writeOption w=NO_WRITE, bool registerObject=true)
	Construct from name, instance, registry, io options. More...

	IOobject (const word &name, const fileName &instance, const fileName &local, const objectRegistry &registry, readOption r=NO_READ, writeOption w=NO_WRITE, bool registerObject=true)
	Construct from name, instance, local, registry, io options. More...

	IOobject (const fileName &path, const objectRegistry &registry, readOption r=NO_READ, writeOption w=NO_WRITE, bool registerObject=true)
	Construct from path, registry, io options. More...

Foam::autoPtr< IOobject >	clone () const
	Clone. More...

virtual	~IOobject ()
	Destructor. More...

const Time &	time () const
	Return time. More...

const objectRegistry &	db () const
	Return the local objectRegistry. More...

const word &	name () const
	Return name. More...

const word &	headerClassName () const
	Return name of the class name read from header. More...

string &	note ()
	Return non-constant access to the optional note. More...

const string &	note () const
	Return the optional note. More...

bool &	registerObject ()
	Register object created from this IOobject with registry if true. More...

bool	registerObject () const
	Register object created from this IOobject with registry if true. More...

readOption	readOpt () const

readOption &	readOpt ()

writeOption	writeOpt () const

writeOption &	writeOpt ()

word	group () const
	Return group (extension part of name) More...

word	member () const
	Return member (name without the extension) More...

const fileName &	rootPath () const

const fileName &	caseName () const

const fileName &	instance () const

fileName &	instance ()

const fileName &	local () const

fileName	path () const
	Return complete path. More...

fileName	path (const word &instance, const fileName &local="") const
	Return complete path with alternative instance and local. More...

fileName	objectPath () const
	Return complete path + object name. More...

fileName	filePath () const
	Return complete path + object name if the file exists. More...

bool	readHeader (Istream &)
	Read header. More...

bool	headerOk ()
	Read and check header info. More...

bool	writeHeader (Ostream &) const
	Write header. More...

bool	writeHeader (Ostream &, const word &objectType) const
	Write header. Allow override of type. More...

bool	good () const

bool	bad () const

InfoProxy< IOobject >	info () const
	Return info proxy. More...

void	operator= (const IOobject &)

template<class Name >
Foam::word	groupName (Name name, const word &group)

Additional Inherited Members
Public Types inherited from regIOobject
enum	fileCheckTypes { timeStamp, timeStampMaster, inotify, inotifyMaster }
	Types of communications. More...

Public Types inherited from IOobject
enum	objectState { GOOD, BAD }
	Enumeration defining the valid states of an IOobject. More...

enum	readOption { MUST_READ, MUST_READ_IF_MODIFIED, READ_IF_PRESENT, NO_READ }
	Enumeration defining the read options. More...

enum	writeOption { AUTO_WRITE = 0, NO_WRITE = 1 }
	Enumeration defining the write options. More...

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 Member Functions inherited from regIOobject
template<class Type >
static Type &	store (Type *)
	Transfer ownership of the given object pointer to its registry. More...

template<class Type >
static Type &	store (autoPtr< Type > &)
	Transfer ownership of the given object pointer to its registry. More...

Static Public Member Functions inherited from IOobject
static bool	fileNameComponents (const fileName &path, fileName &instance, fileName &local, word &name)
	Split path into instance, local, name components. More...

template<class Name >
static word	groupName (Name name, const word &group)

template<class Stream >
static Stream &	writeBanner (Stream &os, bool noHint=false)
	Write the standard OpenFOAM file/dictionary banner. More...

template<class Stream >
static Stream &	writeDivider (Stream &os)
	Write the standard file section divider. More...

template<class Stream >
static Stream &	writeEndDivider (Stream &os)
	Write the standard end file divider. More...

Static Public Attributes inherited from dragModel
static const dimensionSet	dimK
	Coefficient dimensions. More...

Static Public Attributes inherited from regIOobject
static const NamedEnum< fileCheckTypes, 4 >	fileCheckTypesNames

static int	fileModificationSkew

static fileCheckTypes	fileModificationChecking

Protected Member Functions inherited from IOobject
Istream *	objectStream ()
	Construct and return an IFstream for the object. More...

Istream *	objectStream (const fileName &)
	Construct and return an IFstream for the object given the. More...

void	setBad (const string &)
	Set the object state to bad. 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...

Static Protected Attributes inherited from regIOobject
static bool	masterOnlyReading = false
	To flag master-only reading of objects. More...

Detailed Description

H, Enwald, E. Peirano, A-E Almstedt 'Eulerian Two-Phase Flow Theory Applied to Fluidization' Int. J. Multiphase Flow, Vol. 22, Suppl, pp. 21-66 (1996) Eq. 104, p. 42.

Source files

Definition at line 53 of file Ergun.H.

Constructor & Destructor Documentation

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

Construct from components.

virtual ~Ergun ( )

virtual

Destructor.

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

Construct from a dictionary and a phase pair.

virtual ~Ergun ( )

virtual

Destructor.

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

Construct from a dictionary and a phase pair.

virtual ~Ergun ( )

virtual

Destructor.

Member Function Documentation

TypeName ( "Ergun" )

Runtime type information.

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 ( "Ergun" )

Runtime type information.

virtual tmp<volScalarField> CdRe ( ) const

virtual

Drag coefficient.

Implements dragModel.

TypeName ( "Ergun" )

Runtime type information.

virtual tmp<volScalarField> CdRe ( ) const

virtual

Drag coefficient.

Implements dragModel.

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

applications/solvers/multiphase/multiphaseEulerFoam/interfacialModels/dragModels/Ergun/Ergun.H

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation