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 kOmegaSSTBase< DESModel< BasicTurbulenceModel > >
typedef BasicEddyViscosityModel::alphaField	alphaField

typedef BasicEddyViscosityModel::rhoField	rhoField

typedef BasicEddyViscosityModel::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 ()=default
	Destructor. More...

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

virtual tmp< volScalarField >	LESRegion () const
	Return the LES field indicator. More...

Public Member Functions inherited from kOmegaSSTBase< DESModel< BasicTurbulenceModel > >
	kOmegaSSTBase (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...

virtual	~kOmegaSSTBase ()=default
	Destructor. More...

virtual bool	read ()
	Re-read model coefficients if they have changed. 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 >	omega () const
	Return the turbulence kinetic energy dissipation rate. More...

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

Protected Member Functions
virtual tmp< volScalarField >	CDES (const volScalarField &F1) const
	Blending for CDES parameter. More...

virtual void	correctNut (const volScalarField &S2)

virtual void	correctNut ()

virtual tmp< volScalarField >	dTilda (const volScalarField &magGradU, const volScalarField &CDES) const
	Length scale. More...

virtual tmp< volScalarField::Internal >	epsilonByk (const volScalarField &F1, const volTensorField &gradU) const
	Return epsilon/k. More...

virtual tmp< volScalarField::Internal >	GbyNu (const volScalarField::Internal &GbyNu0, const volScalarField::Internal &F2, const volScalarField::Internal &S2) const
	Return G/nu. More...

Protected Member Functions inherited from kOmegaSSTBase< DESModel< BasicTurbulenceModel > >
void	setDecayControl (const dictionary &dict)

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)

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 &F1, const volTensorField &gradU) const
	Return epsilon/k which for standard RAS is betaStar*omega. More...

virtual tmp< volScalarField::Internal >	GbyNu (const volScalarField::Internal &GbyNu0, const volScalarField::Internal &F2, const volScalarField::Internal &S2) const
	Return G/nu. 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	kappa_

dimensionedScalar	CDESkom_

dimensionedScalar	CDESkeps_

Protected Attributes inherited from kOmegaSSTBase< DESModel< 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_
	Flag to include the F3 term. More...

const volScalarField &	y_
	Wall distance. More...

volScalarField	k_

volScalarField	omega_

Switch	decayControl_
	Flag to include the decay control. More...

dimensionedScalar	kInf_

dimensionedScalar	omegaInf_

Detailed Description

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

k-omega-SST DES turbulence model for incompressible and compressible flows

Reference:

    Strelets, M. (2001)
    Detached Eddy Simulation of Massively Separated Flows,
    39th AIAA Aerospace Sciences Meeting and Exhibit, Reno, NV

Note: The default values of the DES constants implemented are code-specific values calibrated for OpenFOAM using decaying isotropic turbulence, and hence deviate slightly from the values suggested in the reference publication.

Source files

Definition at line 71 of file kOmegaSSTDES.H.

Member Typedef Documentation

◆ alphaField

typedef BasicTurbulenceModel::alphaField alphaField

Definition at line 131 of file kOmegaSSTDES.H.

◆ rhoField

typedef BasicTurbulenceModel::rhoField rhoField

Definition at line 132 of file kOmegaSSTDES.H.

◆ transportModel

typedef BasicTurbulenceModel::transportModel transportModel

Definition at line 133 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`
	)

Construct from components.

Definition at line 99 of file kOmegaSSTDES.C.

References Foam::type().

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◆ ~kOmegaSSTDES()

virtual ~kOmegaSSTDES ( )

virtualdefault

Destructor.

Member Function Documentation

◆ CDES()

virtual tmp< volScalarField > CDES ( const volScalarField & F1 ) const

inlineprotectedvirtual

Blending for CDES parameter.

Definition at line 98 of file kOmegaSSTDES.H.

References kOmegaSSTBase< DESModel< BasicTurbulenceModel > >::blend(), kOmegaSSTDES< BasicTurbulenceModel >::CDESkeps_, and kOmegaSSTDES< BasicTurbulenceModel >::CDESkom_.

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◆ correctNut() [1/2]

void correctNut ( const volScalarField & S2 )

protectedvirtual

Reimplemented from kOmegaSSTBase< DESModel< BasicTurbulenceModel > >.

Definition at line 41 of file kOmegaSSTDES.C.

◆ correctNut() [2/2]

void correctNut

protectedvirtual

Reimplemented from kOmegaSSTBase< DESModel< BasicTurbulenceModel > >.

Definition at line 52 of file kOmegaSSTDES.C.

References Foam::fvc::grad(), Foam::magSqr(), and Foam::symm().

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◆ dTilda()

tmp< volScalarField > dTilda	(	const volScalarField &	magGradU,
		const volScalarField &	CDES
	)		const

protectedvirtual

Length scale.

Reimplemented in kOmegaSSTDDES< BasicTurbulenceModel >, and kOmegaSSTIDDES< BasicTurbulenceModel >.

Definition at line 59 of file kOmegaSSTDES.C.

References delta, k, Foam::min(), and Foam::sqrt().

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◆ epsilonByk()

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

protectedvirtual

Return epsilon/k.

Reimplemented from kOmegaSSTBase< DESModel< BasicTurbulenceModel > >.

Definition at line 73 of file kOmegaSSTDES.C.

References F1, Foam::mag(), and Foam::sqrt().

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◆ GbyNu()

tmp< volScalarField::Internal > GbyNu	(	const volScalarField::Internal &	GbyNu0,
		const volScalarField::Internal &	F2,
		const volScalarField::Internal &	S2
	)		const