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

Inheritance diagram for kOmegaSSTDES< BasicMomentumTransportModel >:

Collaboration diagram for kOmegaSSTDES< BasicMomentumTransportModel >:

Public Types
typedef BasicMomentumTransportModel::alphaField	alphaField

typedef BasicMomentumTransportModel::rhoField	rhoField

typedef BasicMomentumTransportModel::transportModel	transportModel

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

typedef BasicMomentumTransportModel::rhoField	rhoField

typedef BasicMomentumTransportModel::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 &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< BasicMomentumTransportModel >, BasicMomentumTransportModel >
	kOmegaSST (const word &type, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport)
	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< BasicMomentumTransportModel >, BasicMomentumTransportModel >
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< BasicMomentumTransportModel >, BasicMomentumTransportModel >
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 BasicMomentumTransportModel>
class Foam::LESModels::kOmegaSSTDES< BasicMomentumTransportModel >

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 BasicMomentumTransportModel::alphaField alphaField

Definition at line 120 of file kOmegaSSTDES.H.

◆ rhoField

typedef BasicMomentumTransportModel::rhoField rhoField

Definition at line 121 of file kOmegaSSTDES.H.

◆ transportModel

typedef BasicMomentumTransportModel::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 &	type = `typeName`
	)

Construct from components.

Definition at line 85 of file kOmegaSSTDES.C.

Referenced by kOmegaSSTDES< BasicMomentumTransportModel >::epsilonByk().

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◆ ~kOmegaSSTDES()

virtual ~kOmegaSSTDES ( )

inlinevirtual

Destructor.

Definition at line 145 of file kOmegaSSTDES.H.

References kOmegaSSTDES< BasicMomentumTransportModel >::read().

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Member Function Documentation

◆ Lt()

tmp< volScalarField::Internal > Lt ( ) const

protected

Return the turbulent length-scale.

Definition at line 39 of file kOmegaSSTDES.C.

References kOmegaSSTDES< BasicMomentumTransportModel >::FDES(), and Foam::sqrt().

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◆ FDES()

tmp< volScalarField::Internal > FDES	(	const volScalarField::Internal &	F1,
		const volScalarField::Internal &	F2
	)		const

protectedvirtual

The DES dissipation-rate multiplier with options zonal filtering.

based on either F1 or F2

Definition at line 47 of file kOmegaSSTDES.C.

References delta, kOmegaSSTDES< BasicMomentumTransportModel >::epsilonByk(), Foam::exit(), F1, Foam::FatalError, FatalErrorInFunction, and Foam::max().

Referenced by kOmegaSSTDES< BasicMomentumTransportModel >::Lt().

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◆ epsilonByk()

tmp< volScalarField::Internal > epsilonByk	(	const volScalarField::Internal &	F1,
		const volScalarField::Internal &	F2
	)		const

protectedvirtual

Return epsilon/k which for standard RAS is betaStar*omega.

Definition at line 72 of file kOmegaSSTDES.C.

References kOmegaSSTDES< BasicMomentumTransportModel >::kOmegaSSTDES().

Referenced by kOmegaSSTDES< BasicMomentumTransportModel >::FDES().

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◆ TypeName()

TypeName ( "kOmegaSSTDES< BasicMomentumTransportModel >" )

Runtime type information.

◆ read()

bool read ( )

virtual

Read model coefficients if they have changed.

Reimplemented from kOmegaSST< LESeddyViscosity< BasicMomentumTransportModel >, BasicMomentumTransportModel >.

Definition at line 131 of file kOmegaSSTDES.C.

References Foam::read().

Referenced by kOmegaSSTDES< BasicMomentumTransportModel >::~kOmegaSSTDES().

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Member Data Documentation

◆ CDES_

dimensionedScalar CDES_

protected

DES coefficient.

Definition at line 87 of file kOmegaSSTDES.H.

◆ FSST_

direction FSST_

protected

Zonal filter choice.

0: no filtering
1: (1 - F1)
2: (1 - F2)

Definition at line 94 of file kOmegaSSTDES.H.

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

src/MomentumTransportModels/momentumTransportModels/LES/kOmegaSSTDES/kOmegaSSTDES.H
src/MomentumTransportModels/momentumTransportModels/LES/kOmegaSSTDES/kOmegaSSTDES.C

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

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

Member Typedef Documentation

◆ alphaField

◆ rhoField

◆ transportModel

Constructor & Destructor Documentation

◆ kOmegaSSTDES()

◆ ~kOmegaSSTDES()

Member Function Documentation

◆ Lt()

◆ FDES()

◆ epsilonByk()

◆ TypeName()

◆ read()

Member Data Documentation

◆ CDES_

◆ FSST_

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