strainRateFunction Class Reference

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

#include <strainRateFunction.H>

Inheritance diagram for strainRateFunction:

Collaboration diagram for strainRateFunction:

Public Member Functions
	TypeName ("strainRateFunction")
	Runtime type information.
	strainRateFunction (const word &name, const dictionary &viscosityProperties, const volVectorField &U, const surfaceScalarField &phi)
	Construct from components.
virtual	~strainRateFunction ()=default
	Destructor.
virtual tmp< volScalarField >	nu () const
	Return the laminar viscosity.
virtual tmp< scalarField >	nu (const label patchi) const
	Return the laminar viscosity for patch.
virtual void	correct ()
	Correct the laminar viscosity.
virtual bool	read (const dictionary &viscosityProperties)
	Read transportProperties dictionary.
Public Member Functions inherited from viscosityModel
	TypeName ("viscosityModel")
	Runtime type information.
	declareRunTimeSelectionTable (autoPtr, viscosityModel, dictionary,(const word &name, const dictionary &viscosityProperties, const volVectorField &U, const surfaceScalarField &phi),(name, viscosityProperties, U, phi))
	viscosityModel (const word &name, const dictionary &viscosityProperties, const volVectorField &U, const surfaceScalarField &phi)
	Construct from components.
virtual	~viscosityModel ()=default
	Destructor.
const dictionary &	viscosityProperties () const
	Return the phase transport properties dictionary.
tmp< volScalarField >	strainRate () const
	Return the strain rate.

Protected Attributes
volScalarField	nu_
Protected Attributes inherited from viscosityModel
word	name_
dictionary	viscosityProperties_
const volVectorField &	U_
const surfaceScalarField &	phi_

Additional Inherited Members
Static Public Member Functions inherited from viscosityModel
static autoPtr< viscosityModel >	New (const word &name, const dictionary &viscosityProperties, const volVectorField &U, const surfaceScalarField &phi)
	Return a reference to the selected viscosity model.
Protected Member Functions inherited from viscosityModel
	viscosityModel (const viscosityModel &)=delete
	No copy construct.
void	operator= (const viscosityModel &)=delete
	No copy assignment.

Detailed Description

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

Example linear function of strain-rate:

    transportModel  strainRateFunction;

    strainRateFunctionCoeffs
    {
        function polynomial ((0 0.1) (1 1.3));
    }

See also

Foam::viscosityModel Foam::Function1

Source files

• strainRateFunction.H
• strainRateFunction.C

Definition at line 65 of file strainRateFunction.H.

Constructor & Destructor Documentation

strainRateFunction()

strainRateFunction	(	const word &	name,
		const dictionary &	viscosityProperties,
		const volVectorField &	U,
		const surfaceScalarField &	phi )

Construct from components.

Definition at line 46 of file strainRateFunction.C.

References correct(), Foam::dimViscosity, Foam::GlobalIOList< Tuple2< scalar, vector > >::typeName, mesh, Foam::name(), viscosityModel::New(), nu_, phi, timeName, U, viscosityModel::U_, viscosityModel::viscosityModel(), viscosityModel::viscosityProperties(), and Foam::Zero.

Here is the call graph for this function:

~strainRateFunction()

virtual ~strainRateFunction ( )

virtualdefault

Destructor.

References viscosityModel::viscosityProperties().

Here is the call graph for this function:

Member Function Documentation

TypeName()

TypeName

(

"strainRateFunction"

)

Runtime type information.

References Foam::name(), phi, U, and viscosityModel::viscosityProperties().

Here is the call graph for this function:

nu() [1/2]

Foam::tmp< Foam::volScalarField > nu ( ) const

virtual

Return the laminar viscosity.

Implements viscosityModel.

Definition at line 89 of file strainRateFunction.C.

References nu_.

nu() [2/2]

Foam::tmp< Foam::scalarField > nu ( const label patchi ) const

virtual

Return the laminar viscosity for patch.

Implements viscosityModel.

Definition at line 96 of file strainRateFunction.C.

References nu_.

correct()

void correct ( )

virtual

Correct the laminar viscosity.

Implements viscosityModel.

Definition at line 102 of file strainRateFunction.C.

References forAll, nu_, sigma(), and viscosityModel::strainRate().

Referenced by strainRateFunction().

Here is the call graph for this function:

Here is the caller graph for this function:

read()

bool read ( const dictionary & viscosityProperties )

virtual

Read transportProperties dictionary.

Implements viscosityModel.

Definition at line 119 of file strainRateFunction.C.

References Foam::GlobalIOList< Tuple2< scalar, vector > >::typeName, viscosityModel::read(), viscosityModel::U_, and viscosityModel::viscosityProperties().

Here is the call graph for this function:

Member Data Documentation

nu_

volScalarField nu_

protected

Definition at line 86 of file strainRateFunction.H.

Referenced by correct(), nu(), nu(), and strainRateFunction().

---

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

• src/transportModels/incompressible/viscosityModels/strainRateFunction/strainRateFunction.H
• src/transportModels/incompressible/viscosityModels/strainRateFunction/strainRateFunction.C