ArrheniusViscosity Class Reference

The Arrhenius temperature-dependent viscosity model multiplies the viscosity of a base model by an Arrhenius-type temperature function: More...

Inheritance diagram for ArrheniusViscosity:

Collaboration diagram for ArrheniusViscosity:

Public Member Functions
	TypeName ("Arrhenius")
	ArrheniusViscosity (surfaceFilmRegionModel &film, const dictionary &dict, volScalarField &mu)
virtual	~ArrheniusViscosity ()
virtual void	correct (const volScalarField &p, const volScalarField &T)
Public Member Functions inherited from filmViscosityModel
	TypeName ("filmViscosityModel")
	declareRunTimeSelectionTable (autoPtr, filmViscosityModel, dictionary,(surfaceFilmRegionModel &film, const dictionary &dict, volScalarField &mu),(film, dict, mu))
	filmViscosityModel (const word &modelType, surfaceFilmRegionModel &film, const dictionary &dict, volScalarField &mu)
virtual	~filmViscosityModel ()
virtual void	info (Ostream &os) 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
autoPtr< filmViscosityModel >	viscosity_
dimensionedScalar	k1_
dimensionedScalar	k2_
dimensionedScalar	Tref_
Protected Attributes inherited from filmViscosityModel
volScalarField &	mu_
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 filmViscosityModel
static autoPtr< filmViscosityModel >	New (surfaceFilmRegionModel &film, const dictionary &dict, volScalarField &mu)
Protected Member Functions inherited from subModelBase
bool	inLine () const

Detailed Description

The Arrhenius temperature-dependent viscosity model multiplies the viscosity of a base model by an Arrhenius-type temperature function:

mu = mu0*exp(k1*(1/(T + k2) - 1/(Tref + k2)))

Where: mu0 is the base-model viscosity k1 and k2 are Arrhenius coefficients T is the local temperature Tref is the reference temperature

Source files

• ArrheniusViscosity.H
• ArrheniusViscosity.C

Definition at line 59 of file ArrheniusViscosity.H.

Constructor & Destructor Documentation

ArrheniusViscosity()

ArrheniusViscosity	(	surfaceFilmRegionModel &	film,
		const dictionary &	dict,
		volScalarField &	mu
	)

Definition at line 48 of file ArrheniusViscosity.C.

~ArrheniusViscosity()

~ArrheniusViscosity ( )

virtual

Definition at line 64 of file ArrheniusViscosity.C.

Member Function Documentation

TypeName()

TypeName

(

"Arrhenius"

)

correct()

void correct ( const volScalarField &  p, const volScalarField &  T  )

virtual

Implements filmViscosityModel.

Definition at line 71 of file ArrheniusViscosity.C.

References Foam::exp(), p, and Foam::T().

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Member Data Documentation

viscosity_

autoPtr<filmViscosityModel> viscosity_

protected

Definition at line 77 of file ArrheniusViscosity.H.

k1_

dimensionedScalar k1_

protected

Definition at line 80 of file ArrheniusViscosity.H.

k2_

dimensionedScalar k2_

protected

Definition at line 83 of file ArrheniusViscosity.H.

Tref_

dimensionedScalar Tref_

protected

Definition at line 86 of file ArrheniusViscosity.H.

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

• src/regionModels/surfaceFilmModels/submodels/thermo/filmViscosityModel/ArrheniusViscosity/ArrheniusViscosity.H
• src/regionModels/surfaceFilmModels/submodels/thermo/filmViscosityModel/ArrheniusViscosity/ArrheniusViscosity.C