The Wall-adapting local eddy-viscosity (WALE) SGS model. More...

Inheritance diagram for WALE< BasicMomentumTransportModel >:

Collaboration diagram for WALE< BasicMomentumTransportModel >:

Public Types
typedef BasicMomentumTransportModel::alphaField	alphaField

typedef BasicMomentumTransportModel::rhoField	rhoField

Public Types inherited from LESeddyViscosity< BasicMomentumTransportModel >
typedef BasicMomentumTransportModel::alphaField	alphaField

typedef BasicMomentumTransportModel::rhoField	rhoField

Public Types inherited from eddyViscosity< LESModel< BasicMomentumTransportModel > >
typedef BasicMomentumTransportModel::alphaField	alphaField

typedef BasicMomentumTransportModel::rhoField	rhoField

Public Types inherited from linearViscousStress< BasicMomentumTransportModel >
typedef BasicMomentumTransportModel::alphaField	alphaField

typedef BasicMomentumTransportModel::rhoField	rhoField

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

	WALE (const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const viscosity &viscosity, const word &type=typeName)
	Construct from components. More...

	WALE (const WALE &)=delete
	Disallow default bitwise copy construction. More...

virtual	~WALE ()
	Destructor. More...

virtual bool	read ()
	Read model coefficients if they have changed. More...

virtual tmp< volScalarField >	k () const
	Return SGS kinetic energy. More...

virtual tmp< volScalarField >	epsilon () const
	Return sub-grid disipation rate. More...

virtual void	correct ()
	Correct Eddy-Viscosity and related properties. More...

void	operator= (const WALE &)=delete
	Disallow default bitwise assignment. More...

Public Member Functions inherited from LESeddyViscosity< BasicMomentumTransportModel >
	LESeddyViscosity (const word &type, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const viscosity &viscosity)
	Construct from components. More...

	LESeddyViscosity (const LESeddyViscosity &)=delete
	Disallow default bitwise copy construction. More...

virtual	~LESeddyViscosity ()
	Destructor. More...

virtual tmp< volScalarField >	omega () const
	Return the turbulence specific dissipation rate. More...

void	operator= (const LESeddyViscosity &)=delete
	Disallow default bitwise assignment. More...

Public Member Functions inherited from eddyViscosity< LESModel< BasicMomentumTransportModel > >
	eddyViscosity (const word &modelName, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const viscosity &viscosity)
	Construct from components. More...

virtual	~eddyViscosity ()
	Destructor. More...

virtual tmp< volScalarField >	nut () const
	Return the turbulence viscosity. More...

virtual tmp< scalarField >	nut (const label patchi) const
	Return the turbulence viscosity on patch. More...

virtual tmp< volSymmTensorField >	sigma () const
	Return the Reynolds stress tensor [m^2/s^2]. More...

virtual void	validate ()
	Validate the turbulence fields after construction. More...

Public Member Functions inherited from linearViscousStress< BasicMomentumTransportModel >
	linearViscousStress (const word &modelName, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const viscosity &viscosity)
	Construct from components. More...

virtual	~linearViscousStress ()
	Destructor. More...

virtual tmp< volSymmTensorField >	devTau () const
	Return the effective stress tensor. More...

virtual tmp< fvVectorMatrix >	divDevTau (volVectorField &U) const
	Return the source term for the momentum equation. More...

virtual tmp< fvVectorMatrix >	divDevTau (const volScalarField &rho, volVectorField &U) const
	Return the source term for the momentum equation. More...

Protected Member Functions
tmp< volSymmTensorField >	Sd (const volTensorField &gradU) const
	Return the deviatoric symmetric part of the square of the given. More...

tmp< volScalarField >	k (const volTensorField &gradU) const
	Return SGS kinetic energy. More...

virtual void	correctNut ()
	Update the SGS eddy-viscosity. More...

Protected Attributes
dimensionedScalar	Ck_

dimensionedScalar	Cw_

Protected Attributes inherited from LESeddyViscosity< BasicMomentumTransportModel >
dimensionedScalar	Ck_

dimensionedScalar	Ce_

Protected Attributes inherited from eddyViscosity< LESModel< BasicMomentumTransportModel > >
volScalarField	nut_

Detailed Description

template<class BasicMomentumTransportModel>
class Foam::LESModels::WALE< BasicMomentumTransportModel >

The Wall-adapting local eddy-viscosity (WALE) SGS model.

Reference:

    Nicoud, F., & Ducros, F. (1999).
    Subgrid-scale stress modelling based on the square of the velocity
    gradient tensor.
    Flow, Turbulence and Combustion, 62(3), 183-200.

The default model coefficients are

    WALECoeffs
    {
        Ck                  0.094;
        Ce                  1.048;e
        Cw                  0.325;
    }

See also: Foam::LESModels::Smagorinsky

Source files

Definition at line 73 of file WALE.H.

Member Typedef Documentation

◆ alphaField

typedef BasicMomentumTransportModel::alphaField alphaField

Definition at line 101 of file WALE.H.

◆ rhoField

typedef BasicMomentumTransportModel::rhoField rhoField

Definition at line 102 of file WALE.H.

Constructor & Destructor Documentation

◆ WALE() [1/2]

WALE	(	const alphaField &	alpha,
		const rhoField &	rho,
		const volVectorField &	U,
		const surfaceScalarField &	alphaRhoPhi,
		const surfaceScalarField &	phi,
		const viscosity &	viscosity,
		const word &	type = `typeName`
	)