Implementation of the k-omega-SST-DES turbulence model for incompressible and compressible flows. More...

Inheritance diagram for kOmegaSSTDES< BasicTurbulenceModel >:

Collaboration diagram for kOmegaSSTDES< BasicTurbulenceModel >:

Public Types
typedef BasicTurbulenceModel::alphaField	alphaField

typedef BasicTurbulenceModel::rhoField	rhoField

typedef BasicTurbulenceModel::transportModel	transportModel

Public Types inherited from kOmegaSST< LESeddyViscosity< BasicTurbulenceModel >, BasicTurbulenceModel >
typedef BasicTurbulenceModel::alphaField	alphaField

typedef BasicTurbulenceModel::rhoField	rhoField

typedef BasicTurbulenceModel::transportModel	transportModel

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

	kOmegaSSTDES (const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName=turbulenceModel::propertiesName, const word &type=typeName)
	Construct from components. More...

virtual	~kOmegaSSTDES ()
	Destructor. More...

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

Public Member Functions inherited from kOmegaSST< LESeddyViscosity< BasicTurbulenceModel >, BasicTurbulenceModel >
	kOmegaSST (const word &type, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName=turbulenceModel::propertiesName)
	Construct from components. More...

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

virtual	~kOmegaSST ()
	Destructor. More...

tmp< volScalarField >	DkEff (const volScalarField &F1) const
	Return the effective diffusivity for k. More...

tmp< volScalarField >	DomegaEff (const volScalarField &F1) const
	Return the effective diffusivity for omega. More...

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

virtual tmp< volScalarField >	epsilon () const
	Return the turbulence kinetic energy dissipation rate. More...

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

virtual void	correct ()
	Solve the turbulence equations and correct the turbulence viscosity. More...

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

Protected Member Functions
tmp< volScalarField::Internal >	Lt () const
	Return the turbulent length-scale. More...

virtual tmp< volScalarField::Internal >	FDES (const volScalarField::Internal &F1, const volScalarField::Internal &F2) const
	The DES dissipation-rate multiplier with options zonal filtering. More...

virtual tmp< volScalarField::Internal >	epsilonByk (const volScalarField::Internal &F1, const volScalarField::Internal &F2) const
	Return epsilon/k which for standard RAS is betaStar*omega. More...

Protected Member Functions inherited from kOmegaSST< LESeddyViscosity< BasicTurbulenceModel >, BasicTurbulenceModel >
virtual tmp< volScalarField >	F1 (const volScalarField &CDkOmega) const

virtual tmp< volScalarField >	F2 () const

virtual tmp< volScalarField >	F3 () const

virtual tmp< volScalarField >	F23 () const

tmp< volScalarField >	blend (const volScalarField &F1, const dimensionedScalar &psi1, const dimensionedScalar &psi2) const

tmp< volScalarField::Internal >	blend (const volScalarField::Internal &F1, const dimensionedScalar &psi1, const dimensionedScalar &psi2) const

tmp< volScalarField >	alphaK (const volScalarField &F1) const

tmp< volScalarField >	alphaOmega (const volScalarField &F1) const

tmp< volScalarField::Internal >	beta (const volScalarField::Internal &F1) const

tmp< volScalarField::Internal >	gamma (const volScalarField::Internal &F1) const

virtual void	correctNut (const volScalarField &S2, const volScalarField &F2)

virtual void	correctNut ()

virtual tmp< volScalarField::Internal >	Pk (const volScalarField::Internal &G) const
	Return k production rate. More...

virtual tmp< volScalarField::Internal >	epsilonByk (const volScalarField::Internal &F1, const volScalarField::Internal &F2) const
	Return epsilon/k which for standard RAS is betaStar*omega. More...

virtual tmp< fvScalarMatrix >	kSource () const

virtual tmp< fvScalarMatrix >	omegaSource () const

virtual tmp< fvScalarMatrix >	Qsas (const volScalarField::Internal &S2, const volScalarField::Internal &gamma, const volScalarField::Internal &beta) const

Protected Attributes
dimensionedScalar	CDES_
	DES coefficient. More...

direction	FSST_
	Zonal filter choice. More...

Protected Attributes inherited from kOmegaSST< LESeddyViscosity< BasicTurbulenceModel >, BasicTurbulenceModel >
dimensionedScalar	alphaK1_

dimensionedScalar	alphaK2_

dimensionedScalar	alphaOmega1_

dimensionedScalar	alphaOmega2_

dimensionedScalar	gamma1_

dimensionedScalar	gamma2_

dimensionedScalar	beta1_

dimensionedScalar	beta2_

dimensionedScalar	betaStar_

dimensionedScalar	a1_

dimensionedScalar	b1_

dimensionedScalar	c1_

Switch	F3_

const volScalarField &	y_
	Wall distance. More...

volScalarField	k_

volScalarField	omega_

Detailed Description

template<class BasicTurbulenceModel>
class Foam::LESModels::kOmegaSSTDES< BasicTurbulenceModel >

Implementation of the k-omega-SST-DES turbulence model for incompressible and compressible flows.

DES model described in:

    Menter, F. R., Kuntz, M., and Langtry, R. (2003).
    Ten Years of Industrial Experience with the SST Turbulence Model.
    Turbulence, Heat and Mass Transfer 4, ed: K. Hanjalic, Y. Nagano,
    & M. Tummers, Begell House, Inc., 625 - 632.

Optional support for zonal filtering based on F1 or F2 is provided as described in the paper.

For further details of the implementation of the base k-omega-SST model see Foam::kOmegaSST.

See also: Foam::kOmegaSST

Source files

Definition at line 71 of file kOmegaSSTDES.H.

Member Typedef Documentation

◆ alphaField

typedef BasicTurbulenceModel::alphaField alphaField

Definition at line 120 of file kOmegaSSTDES.H.

◆ rhoField

typedef BasicTurbulenceModel::rhoField rhoField

Definition at line 121 of file kOmegaSSTDES.H.

◆ transportModel

typedef BasicTurbulenceModel::transportModel transportModel

Definition at line 122 of file kOmegaSSTDES.H.

Constructor & Destructor Documentation

◆ kOmegaSSTDES()

kOmegaSSTDES	(	const alphaField &	alpha,
		const rhoField &	rho,
		const volVectorField &	U,
		const surfaceScalarField &	alphaRhoPhi,
		const surfaceScalarField &	phi,
		const transportModel &	transport,
		const word &	propertiesName = `turbulenceModel::propertiesName`,
		const word &	type = `typeName`
	)