Casson generalized Newtonian viscosity model. More...

Inheritance diagram for Casson:

Collaboration diagram for Casson:

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

	Casson (const dictionary &viscosityProperties)
	Construct from dictionary (components) More...

virtual	~Casson ()=default
	Destructor. More...

virtual bool	read (const dictionary &viscosityProperties)
	Read transportProperties dictionary. More...

virtual tmp< volScalarField >	nu (const volScalarField &nu0, const volScalarField &strainRate) const
	Return the laminar viscosity. More...

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

	declareRunTimeSelectionTable (autoPtr, generalizedNewtonianViscosityModel, dictionary,(const dictionary &viscosityProperties),(viscosityProperties))

	generalizedNewtonianViscosityModel (const generalizedNewtonianViscosityModel &)=delete
	No copy construct. More...

void	operator= (const generalizedNewtonianViscosityModel &)=delete
	No copy assignment. More...

	generalizedNewtonianViscosityModel (const dictionary &viscosityProperties)
	Construct from dictionary (components) More...

virtual	~generalizedNewtonianViscosityModel ()=default
	Destructor. More...

const dictionary &	viscosityProperties () const
	Return the phase transport properties dictionary. More...

virtual tmp< volScalarField >	nu (const volScalarField &nu0, const volScalarField &strainRate) const =0
	Return the laminar viscosity. More...

virtual bool	read (const dictionary &viscosityProperties)=0
	Read transportProperties dictionary. More...

Additional Inherited Members
Static Public Member Functions inherited from generalizedNewtonianViscosityModel
static autoPtr< generalizedNewtonianViscosityModel >	New (const dictionary &dict)
	Select a viscosity model. More...

Protected Attributes inherited from generalizedNewtonianViscosityModel
dictionary	viscosityProperties_

Detailed Description

Casson generalized Newtonian viscosity model.

References:

    Casson, N. (1959).
    Rheology of disperse systems.
    In Proceedings of a Conference Organized by the
    British Society of Rheology.
    Pergamon Press, New York.

    Fournier, R. L. (2011).
    Basic transport phenomena in biomedical engineering.
    CRC Press.

Example specification for blood:

     viscosityModel Casson;

     m       3.934986e-6;
     tau0    2.9032e-6;
     nuMax   13.3333e-6;
     nuMin   3.9047e-6;

Source files

Definition at line 79 of file Casson.H.

Constructor & Destructor Documentation

◆ Casson()

Casson ( const dictionary & viscosityProperties )

explicit

Construct from dictionary (components)

Definition at line 55 of file Casson.C.

References Foam::dimTime, and Foam::dimViscosity.

◆ ~Casson()

virtual ~Casson ( )

virtualdefault

Destructor.

Member Function Documentation

◆ TypeName()

TypeName ( "Casson" )

Runtime type information.

◆ read()

bool read ( const dictionary & viscosityProperties )

virtual

Read transportProperties dictionary.

Implements generalizedNewtonianViscosityModel.

Definition at line 70 of file Casson.C.

References dictionary::optionalSubDict(), kEpsilonLopesdaCosta< BasicTurbulenceModel >::read(), and dictionary::readEntry().

Here is the call graph for this function:

◆ nu()

Foam::tmp< Foam::volScalarField > nu	(	const volScalarField &	nu0,
		const volScalarField &	strainRate
	)		const

virtual

Return the laminar viscosity.

Implements generalizedNewtonianViscosityModel.

Definition at line 90 of file Casson.C.

References Foam::dimless, Foam::dimTime, Foam::max(), Foam::min(), Foam::sqr(), and Foam::sqrt().