kOmegaSSTDES< BasicTurbulenceModel > Class Template Reference

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 DESModel< BasicTurbulenceModel > ::alphaField	alphaField
typedef DESModel< BasicTurbulenceModel > ::rhoField	rhoField
typedef DESModel< 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 ()
	Re-read model coefficients if they have changed. More...
virtual void	correct ()
	Solve the turbulence equations and correct the turbulence viscosity. 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 ()
	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...

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...
Protected Member Functions inherited from kOmegaSSTBase< DESModel< BasicTurbulenceModel > >
tmp< volScalarField >	F1 (const volScalarField &CDkOmega) const
tmp< volScalarField >	F2 () const
tmp< volScalarField >	F3 () const
tmp< volScalarField >	F23 () const
tmp< volScalarField >	blend (const volScalarField &F1, const dimensionedScalar &psi1, const dimensionedScalar &psi2) const
tmp< volScalarField >	alphaK (const volScalarField &F1) const
tmp< volScalarField >	alphaOmega (const volScalarField &F1) const
tmp< volScalarField >	beta (const volScalarField &F1) const
tmp< volScalarField >	gamma (const volScalarField &F1) const
virtual tmp< fvScalarMatrix >	kSource () const
virtual tmp< fvScalarMatrix >	omegaSource () const
virtual tmp< fvScalarMatrix >	Qsas (const volScalarField &S2, const volScalarField &gamma, const volScalarField &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_
const volScalarField &	y_
	Wall distance. More...
volScalarField	k_
volScalarField	omega_

Private Member Functions
	kOmegaSSTDES (const kOmegaSSTDES &)
kOmegaSSTDES &	operator= (const kOmegaSSTDES &)

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: DES constants CDES_kom and CDES_keps have been re-calibrated to OpenFOAM numerics via decaying isotropic turbulence test case

Source files

• kOmegaSSTDES.H
• kOmegaSSTDES.C

Definition at line 65 of file kOmegaSSTDES.H.

Member Typedef Documentation

alphaField

typedef BasicTurbulenceModel::alphaField alphaField

Definition at line 108 of file kOmegaSSTDES.H.

rhoField

typedef BasicTurbulenceModel::rhoField rhoField

Definition at line 109 of file kOmegaSSTDES.H.

transportModel

typedef BasicTurbulenceModel::transportModel transportModel

Definition at line 110 of file kOmegaSSTDES.H.

Constructor & Destructor Documentation

kOmegaSSTDES() [1/2]

kOmegaSSTDES ( const kOmegaSSTDES< BasicTurbulenceModel > &  )

private

kOmegaSSTDES() [2/2]

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 73 of file kOmegaSSTDES.C.

References Foam::type().

Here is the call graph for this function:

~kOmegaSSTDES()

virtual ~kOmegaSSTDES ( )

inlinevirtual

Destructor.

Definition at line 134 of file kOmegaSSTDES.H.

Member Function Documentation

operator=()

kOmegaSSTDES& operator= ( const kOmegaSSTDES< BasicTurbulenceModel > &  )

private

CDES()

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

inlineprotectedvirtual

Blending for CDES parameter.

Definition at line 90 of file kOmegaSSTDES.H.

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

Here is the call graph for this function:

correctNut() [1/2]

void correctNut ( const volScalarField &  S2 )

protectedvirtual

Reimplemented from kOmegaSSTBase< DESModel< BasicTurbulenceModel > >.

Definition at line 38 of file kOmegaSSTDES.C.

correctNut() [2/2]

void correctNut

protectedvirtual

Reimplemented from kOmegaSSTBase< DESModel< BasicTurbulenceModel > >.

Definition at line 49 of file kOmegaSSTDES.C.

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

Here is the call graph for this function:

dTilda()

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

protectedvirtual

Length scale.

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

Definition at line 57 of file kOmegaSSTDES.C.

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

Here is the call graph for this function:

TypeName()

TypeName

(

"kOmegaSSTDES< BasicTurbulenceModel >"

)

Runtime type information.

read()

bool read

virtual

Re-read model coefficients if they have changed.

Reimplemented from kOmegaSSTBase< DESModel< BasicTurbulenceModel > >.

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

Definition at line 136 of file kOmegaSSTDES.C.

References Foam::read().

Here is the call graph for this function:

correct()

void correct

virtual

Solve the turbulence equations and correct the turbulence viscosity.

Reimplemented from kOmegaSSTBase< DESModel< BasicTurbulenceModel > >.

Definition at line 154 of file kOmegaSSTDES.C.

References Foam::fvc::absolute(), Foam::constant::atomic::alpha, beta(), Foam::bound(), GeometricField::boundaryField(), tmp::clear(), eddyViscosity< LESModel< BasicTurbulenceModel > >::correct(), Foam::fvm::ddt(), Foam::dev(), Foam::fvm::div(), Foam::fvc::div(), divU(), F1, Foam::constant::universal::G, Foam::fvc::grad(), k, Foam::fvm::laplacian(), Foam::mag(), Foam::magSqr(), Foam::min(), nut, phi, rho, Foam::solve(), Foam::fvm::Sp(), Foam::sqrt(), Foam::fvm::SuSp(), Foam::symm(), Foam::twoSymm(), U, and GeometricField::GeometricBoundaryField::updateCoeffs().

Here is the call graph for this function:

LESRegion()

tmp< volScalarField > LESRegion

virtual

Return the LES field indicator.

Definition at line 244 of file kOmegaSSTDES.C.

References F1, Foam::fvc::grad(), k, Foam::mag(), Foam::neg(), IOobject::NO_READ, IOobject::NO_WRITE, Foam::sqrt(), and U.

Here is the call graph for this function:

Field Documentation

kappa_

dimensionedScalar kappa_

protected

Definition at line 82 of file kOmegaSSTDES.H.

CDESkom_

dimensionedScalar CDESkom_

protected

Definition at line 83 of file kOmegaSSTDES.H.

Referenced by kOmegaSSTDES< BasicTurbulenceModel >::CDES().

CDESkeps_

dimensionedScalar CDESkeps_

protected

Definition at line 84 of file kOmegaSSTDES.H.

Referenced by kOmegaSSTDES< BasicTurbulenceModel >::CDES().

---

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

• src/TurbulenceModels/turbulenceModels/DES/kOmegaSSTDES/kOmegaSSTDES.H
• src/TurbulenceModels/turbulenceModels/DES/kOmegaSSTDES/kOmegaSSTDES.C