Casson generalized Newtonian viscosity model. More...

Inheritance diagram for Casson:

Collaboration diagram for Casson:

Public Member Functions
	TypeName ("Casson")

	Casson (const dictionary &viscosityProperties)

virtual	~Casson ()=default

virtual bool	read (const dictionary &viscosityProperties)

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

Public Member Functions inherited from generalizedNewtonianViscosityModel
	TypeName ("generalizedNewtonianViscosityModel")

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

	generalizedNewtonianViscosityModel (const generalizedNewtonianViscosityModel &)=delete

void	operator= (const generalizedNewtonianViscosityModel &)=delete

	generalizedNewtonianViscosityModel (const dictionary &viscosityProperties)

virtual	~generalizedNewtonianViscosityModel ()=default

const dictionary &	viscosityProperties () const

Additional Inherited Members
Static Public Member Functions inherited from generalizedNewtonianViscosityModel
static autoPtr< generalizedNewtonianViscosityModel >	New (const dictionary &dict)

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 75 of file Casson.H.

Constructor & Destructor Documentation

◆ Casson()

Casson ( const dictionary & viscosityProperties )

explicit

Definition at line 49 of file Casson.C.

◆ ~Casson()

virtual ~Casson ( )

virtualdefault

Member Function Documentation

◆ TypeName()

TypeName ( "Casson" )

◆ read()

bool read ( const dictionary & viscosityProperties )

virtual

Implements generalizedNewtonianViscosityModel.

Definition at line 64 of file Casson.C.

References dictionary::optionalSubDict(), Foam::blockMeshTools::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

Implements generalizedNewtonianViscosityModel.

Definition at line 85 of file Casson.C.

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