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strainRateFunction Class Reference

Run-time selected strain-rate function generalised Newtonian viscosity model. More...

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Public Member Functions

 TypeName ("strainRateFunction")
 Runtime type information. More...
 
 strainRateFunction (const dictionary &viscosityProperties, const Foam::viscosity &viscosity, const volVectorField &U)
 Construct from components. More...
 
virtual ~strainRateFunction ()
 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 strainRateViscosityModel
 TypeName ("strainRateViscosityModel")
 Runtime type information. More...
 
 strainRateViscosityModel (const dictionary &viscosityProperties, const viscosity &viscosity, const volVectorField &U)
 Construct from components. More...
 
 strainRateViscosityModel (const strainRateViscosityModel &)=delete
 Disallow default bitwise copy construction. More...
 
virtual ~strainRateViscosityModel ()
 Destructor. More...
 
virtual tmp< volScalarField > nu () const
 Return the laminar viscosity. More...
 
virtual tmp< scalarField > nu (const label patchi) const
 Return the laminar viscosity for patch. More...
 
virtual void correct ()
 Correct the laminar viscosity. More...
 
void operator= (const strainRateViscosityModel &)=delete
 Disallow default bitwise assignment. More...
 
- Public Member Functions inherited from generalisedNewtonianViscosityModel
 TypeName ("generalisedNewtonianViscosityModel")
 Runtime type information. More...
 
 declareRunTimeSelectionTable (autoPtr, generalisedNewtonianViscosityModel, dictionary,(const dictionary &viscosityProperties, const viscosity &viscosity, const volVectorField &U),(viscosityProperties, viscosity, U))
 
 generalisedNewtonianViscosityModel (const dictionary &viscosityProperties, const viscosity &viscosity, const volVectorField &U)
 Construct from components. More...
 
 generalisedNewtonianViscosityModel (const generalisedNewtonianViscosityModel &)=delete
 Disallow default bitwise copy construction. More...
 
virtual ~generalisedNewtonianViscosityModel ()
 Destructor. More...
 
void operator= (const generalisedNewtonianViscosityModel &)=delete
 Disallow default bitwise assignment. More...
 
- Public Member Functions inherited from viscosity
 TypeName ("viscosity")
 Runtime type information. More...
 
 viscosity ()
 Construct. More...
 
 viscosity (const viscosity &)=delete
 Disallow default bitwise copy construction. More...
 
virtual ~viscosity ()
 Destructor. More...
 
void operator= (const viscosity &)=delete
 Disallow default bitwise assignment. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from generalisedNewtonianViscosityModel
static autoPtr< generalisedNewtonianViscosityModel > New (const dictionary &viscosityProperties, const viscosity &viscosity, const volVectorField &U)
 Return a reference to the selected viscosity model. More...
 
- Protected Member Functions inherited from strainRateViscosityModel
virtual tmp< volScalarField > strainRate () const
 Return the strain-rate obtained from the velocity field. More...
 
- Protected Attributes inherited from generalisedNewtonianViscosityModel
const viscosity & viscosity_
 Reference to the fluid Newtonian viscosity. More...
 
const volVectorField & U_
 Reference to the velocity field. More...
 

Detailed Description

Run-time selected strain-rate function generalised Newtonian viscosity model.

Example linear function of strain-rate: 

    strainRateModel strainRateFunction;

    function polynomial ((0 0.1) (1 1.3));
See also
Foam::strainRateViscosityModel Foam::Function1
Source files

Definition at line 64 of file strainRateFunction.H.

Constructor & Destructor Documentation

◆ strainRateFunction()

strainRateFunction ( const dictionary &  viscosityProperties,
const Foam::viscosity &  viscosity,
const volVectorField &  U 
)

Construct from components.

Definition at line 54 of file strainRateFunction.C.

References correct, and strainRateFunction::read().

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◆ ~strainRateFunction()

virtual ~strainRateFunction ( )
inlinevirtual

Destructor.

Definition at line 92 of file strainRateFunction.H.

References strainRateViscosityModel::nu(), strainRateFunction::read(), and strainRateViscosityModel::strainRate().

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Member Function Documentation

◆ TypeName()

TypeName ( "strainRateFunction"  )

Runtime type information.

◆ read()

bool read ( const dictionary &  viscosityProperties)
virtual

Read transportProperties dictionary.

Implements generalisedNewtonianViscosityModel.

Definition at line 78 of file strainRateFunction.C.

References Function1< Type >::New(), strainRateViscosityModel::nu(), dictionary::optionalSubDict(), and generalisedNewtonianViscosityModel::read().

Referenced by strainRateFunction::strainRateFunction(), and strainRateFunction::~strainRateFunction().

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◆ nu()

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

Return the laminar viscosity.

Implements strainRateViscosityModel.

Definition at line 101 of file strainRateFunction.C.

References GeometricField< Type, PatchField, GeoMesh >::boundaryField(), Foam::dimViscosity, forAll, IOobject::group(), IOobject::groupName(), DimensionedField< Type, GeoMesh >::mesh(), GeometricField< scalar, fvPatchField, volMesh >::New(), patchi, tmp< T >::ref(), and Foam::type().

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