BinghamPlastic Class Reference

Viscosity correction model for Bingham plastics. More...

#include <BinghamPlastic.H>

Inheritance diagram for BinghamPlastic:

Collaboration diagram for BinghamPlastic:

Public Member Functions
	TypeName ("BinghamPlastic")
	Runtime type information.
	BinghamPlastic (const word &name, const dictionary &viscosityProperties, const volVectorField &U, const surfaceScalarField &phi)
	Construct from components.
	~BinghamPlastic ()
	Destructor.
tmp< volScalarField >	mu (const volScalarField &muc) const
	Return the mixture viscosity.
bool	read (const dictionary &viscosityProperties)
	Read transportProperties dictionary.
Public Member Functions inherited from plastic
	TypeName ("plastic")
	Runtime type information.
	plastic (const word &name, const dictionary &viscosityProperties, const volVectorField &U, const surfaceScalarField &phi, const word modelName=typeName)
	Construct from components.
	~plastic ()
	Destructor.
tmp< volScalarField >	mu (const volScalarField &muc) const
	Return the mixture viscosity.
bool	read (const dictionary &viscosityProperties)
	Read transportProperties dictionary.
Public Member Functions inherited from mixtureViscosityModel
	TypeName ("mixtureViscosityModel")
	Runtime type information.
	declareRunTimeSelectionTable (autoPtr, mixtureViscosityModel, dictionary,(const word &name, const dictionary &viscosityProperties, const volVectorField &U, const surfaceScalarField &phi),(name, viscosityProperties, U, phi))
	mixtureViscosityModel (const word &name, const dictionary &viscosityProperties, const volVectorField &U, const surfaceScalarField &phi)
	Construct from components.
virtual	~mixtureViscosityModel ()=default
	Destructor.
const dictionary &	viscosityProperties () const
	Return the phase transport properties dictionary.

Protected Attributes
dimensionedScalar	yieldStressCoeff_
	Yield stress coefficient.
dimensionedScalar	yieldStressExponent_
	Yield stress exponent.
dimensionedScalar	yieldStressOffset_
	Yield stress offset.
const volVectorField &	U_
	Velocity.
Protected Attributes inherited from plastic
dictionary	plasticCoeffs_
	Dictionary.
dimensionedScalar	plasticViscosityCoeff_
	Plastic viscosity coefficient.
dimensionedScalar	plasticViscosityExponent_
	Plastic viscosity exponent.
dimensionedScalar	muMax_
	Maximum viscosity.
const volScalarField &	alpha_
	Plastic phase fraction.
Protected Attributes inherited from mixtureViscosityModel
word	name_
dictionary	viscosityProperties_
const volVectorField &	U_
const surfaceScalarField &	phi_

Additional Inherited Members
Static Public Member Functions inherited from mixtureViscosityModel
static autoPtr< mixtureViscosityModel >	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 mixtureViscosityModel
	mixtureViscosityModel (const mixtureViscosityModel &)=delete
	No copy construct.
void	operator= (const mixtureViscosityModel &)=delete
	No copy assignment.

Detailed Description

Viscosity correction model for Bingham plastics.

The strain-rate used is defined as sqrt(2.0)*mag(symm(grad(U)))

Source files

• BinghamPlastic.H
• BinghamPlastic.C

Definition at line 50 of file BinghamPlastic.H.

Constructor & Destructor Documentation

BinghamPlastic()

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

Construct from components.

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

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~BinghamPlastic()

~BinghamPlastic ( )

inline

Destructor.

Definition at line 104 of file BinghamPlastic.H.

Member Function Documentation

TypeName()

TypeName

(

"BinghamPlastic"

)

Runtime type information.

mu()

tmp< volScalarField > mu ( const volScalarField & muc ) const

virtual

Return the mixture viscosity.

given the viscosity of the continuous phase

Implements mixtureViscosityModel.

read()

bool read ( const dictionary & viscosityProperties )

virtual

Read transportProperties dictionary.

Implements mixtureViscosityModel.

References mixtureViscosityModel::viscosityProperties().

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Member Data Documentation

yieldStressCoeff_

dimensionedScalar yieldStressCoeff_

protected

Yield stress coefficient.

Definition at line 61 of file BinghamPlastic.H.

yieldStressExponent_

dimensionedScalar yieldStressExponent_

protected

Yield stress exponent.

Definition at line 66 of file BinghamPlastic.H.

yieldStressOffset_

dimensionedScalar yieldStressOffset_

protected

Yield stress offset.

Definition at line 71 of file BinghamPlastic.H.

U_

const volVectorField& U_

protected

Velocity.

Definition at line 76 of file BinghamPlastic.H.

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

• applications/solvers/multiphase/driftFluxFoam/mixtureViscosityModels/BinghamPlastic/BinghamPlastic.H