BrunDrippingInjection Class Reference

Film Dripping mass transfer model. More...

Inheritance diagram for BrunDrippingInjection:

Collaboration diagram for BrunDrippingInjection:

Public Member Functions
	TypeName ("BrunDrippingInjection")
	BrunDrippingInjection (surfaceFilmRegionModel &film, const dictionary &dict)
virtual	~BrunDrippingInjection ()
virtual void	correct (scalarField &availableMass, scalarField &massToInject, scalarField &diameterToInject)
Public Member Functions inherited from injectionModel
	TypeName ("injectionModel")
	declareRunTimeSelectionTable (autoPtr, injectionModel, dictionary,(surfaceFilmRegionModel &film, const dictionary &dict),(film, dict))
	injectionModel (surfaceFilmRegionModel &film)
	injectionModel (const word &modelType, surfaceFilmRegionModel &film, const dictionary &dict)
virtual	~injectionModel ()
virtual scalar	injectedMassTotal () const
virtual void	patchInjectedMassTotals (scalarField &patchMasses) const
Public Member Functions inherited from filmSubModelBase
	filmSubModelBase (surfaceFilmRegionModel &film)
	filmSubModelBase (surfaceFilmRegionModel &film, const dictionary &dict, const word &baseName, const word &modelType, const word &dictExt="Coeffs")
	filmSubModelBase (const word &modelName, surfaceFilmRegionModel &film, const dictionary &dict, const word &baseName, const word &modelType)
virtual	~filmSubModelBase ()
virtual bool	writeTime () const
const surfaceFilmRegionModel &	film () const
surfaceFilmRegionModel &	film ()
template<class FilmType >
const FilmType &	filmType () const
Public Member Functions inherited from subModelBase
	subModelBase (dictionary &properties)
	subModelBase (dictionary &properties, const dictionary &dict, const word &baseName, const word &modelType, const word &dictExt="Coeffs")
	subModelBase (const word &modelName, dictionary &properties, const dictionary &dict, const word &baseName, const word &modelType)
	subModelBase (const subModelBase &smb)
virtual	~subModelBase ()
const word &	modelName () const
const dictionary &	dict () const
const word &	baseName () const
const word &	modelType () const
const dictionary &	coeffDict () const
const dictionary &	properties () const
virtual bool	defaultCoeffs (const bool printMsg) const
virtual bool	active () const
virtual void	cacheFields (const bool store)
virtual fileName	localPath () const
template<class Type >
Type	getBaseProperty (const word &entryName, const Type &defaultValue=Type(Zero)) const
template<class Type >
void	getBaseProperty (const word &entryName, Type &value) const
template<class Type >
void	setBaseProperty (const word &entryName, const Type &value)
bool	getModelDict (const word &entryName, dictionary &dict) const
template<class Type >
void	getModelProperty (const word &entryName, Type &value) const
template<class Type >
Type	getModelProperty (const word &entryName, const Type &defaultValue=Type(Zero)) const
template<class Type >
void	setModelProperty (const word &entryName, const Type &value)
virtual void	write (Ostream &os) const

Protected Attributes
scalar	ubarStar_
scalar	dCoeff_
scalar	deltaStable_
scalarList	diameter_
Protected Attributes inherited from filmSubModelBase
surfaceFilmRegionModel &	filmModel_
Protected Attributes inherited from subModelBase
const word	modelName_
dictionary &	properties_
const dictionary	dict_
const word	baseName_
const word	modelType_
const dictionary	coeffDict_

Additional Inherited Members
Static Public Member Functions inherited from injectionModel
static autoPtr< injectionModel >	New (surfaceFilmRegionModel &film, const dictionary &dict, const word &mdoelType)
Protected Member Functions inherited from injectionModel
void	addToInjectedMass (const scalar dMass)
void	correct ()
Protected Member Functions inherited from subModelBase
bool	inLine () const

Detailed Description

Film Dripping mass transfer model.

If the film thickness exceeds the critical value needed to generate one or more drops, the equivalent mass is removed from the film. The critical film thickness is calculated from the Rayleigh-Taylor stability analysis of film flow on an inclined plane by Brun et.al.

Reference:

    Brun, P. T., Damiano, A., Rieu, P., Balestra, G., & Gallaire, F. (2015).
    Rayleigh-Taylor instability under an inclined plane.
    Physics of Fluids (1994-present), 27(8), 084107.

The diameter of the drops formed are obtained from the local capillary length multiplied by the dCoeff coefficient which defaults to 3.3.

Reference:

    Lefebvre, A. (1988).
    Atomization and sprays
    (Vol. 1040, No. 2756). CRC press.

Source files

• BrunDrippingInjection.H
• BrunDrippingInjection.C

Definition at line 72 of file BrunDrippingInjection.H.

Constructor & Destructor Documentation

BrunDrippingInjection()

BrunDrippingInjection	(	surfaceFilmRegionModel &	film,
		const dictionary &	dict
	)

Definition at line 43 of file BrunDrippingInjection.C.

~BrunDrippingInjection()

~BrunDrippingInjection ( )

virtual

Definition at line 58 of file BrunDrippingInjection.C.

Member Function Documentation

TypeName()

TypeName

(

"BrunDrippingInjection"

)

correct()

void correct ( scalarField &  availableMass, scalarField &  massToInject, scalarField &  diameterToInject  )

virtual

Implements injectionModel.

Definition at line 65 of file BrunDrippingInjection.C.

References injectionModel::correct(), delta, kinematicSingleLayer::delta(), forAll, surfaceFilmRegionModel::g(), kinematicSingleLayer::gNorm(), Foam::mag(), singleLayerRegion::magSf(), Foam::max(), Foam::min(), rho, kinematicSingleLayer::rho(), sigma(), kinematicSingleLayer::sigma(), Foam::sqr(), Foam::sqrt(), and dimensioned::value().

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Member Data Documentation

ubarStar_

scalar ubarStar_

protected

Definition at line 92 of file BrunDrippingInjection.H.

dCoeff_

scalar dCoeff_

protected

Definition at line 97 of file BrunDrippingInjection.H.

deltaStable_

scalar deltaStable_

protected

Definition at line 101 of file BrunDrippingInjection.H.

diameter_

scalarList diameter_

protected

Definition at line 104 of file BrunDrippingInjection.H.

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

• src/regionModels/surfaceFilmModels/submodels/kinematic/injectionModel/BrunDrippingInjection/BrunDrippingInjection.H
• src/regionModels/surfaceFilmModels/submodels/kinematic/injectionModel/BrunDrippingInjection/BrunDrippingInjection.C