k-omega-SST DDES turbulence model for incompressible and compressible flows. More...

#include <kOmegaSSTDDES.H>

Inheritance diagram for kOmegaSSTDDES< BasicTurbulenceModel >:

[legend]

Collaboration diagram for kOmegaSSTDDES< BasicTurbulenceModel >:

[legend]

Public Types
typedef BasicTurbulenceModel::alphaField	alphaField
typedef BasicTurbulenceModel::rhoField	rhoField
typedef BasicTurbulenceModel::transportModel	transportModel
Public Types inherited from kOmegaSSTDES< BasicTurbulenceModel >
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 ("kOmegaSSTDDES")
	Runtime type information.
	kOmegaSSTDDES (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.
virtual	~kOmegaSSTDDES ()=default
	Destructor.
virtual bool	read ()
	Re-read model coefficients if they have changed.
virtual tmp< volScalarField >	fd () const
	Return the shielding function.
Public Member Functions inherited from kOmegaSSTDES< BasicTurbulenceModel >
	TypeName ("kOmegaSSTDES")
	Runtime type information.
	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.
virtual	~kOmegaSSTDES ()=default
	Destructor.
virtual tmp< volScalarField >	lengthScaleRAS () const
	RAS length scale.
virtual tmp< volScalarField >	lengthScaleLES (const volScalarField &CDES) const
	LES length scale.
virtual tmp< volScalarField >	LESRegion () const
	Return the LES field indicator.
Public Member Functions inherited from kOmegaSSTBase< DESModel< BasicTurbulenceModel > >
	kOmegaSSTBase (const kOmegaSSTBase &)=delete
	No copy construct.
void	operator= (const kOmegaSSTBase &)=delete
	No copy assignment.
virtual	~kOmegaSSTBase ()=default
	Destructor.
tmp< volScalarField >	DkEff (const volScalarField &F1) const
	Return the effective diffusivity for k.
tmp< volScalarField >	DomegaEff (const volScalarField &F1) const
	Return the effective diffusivity for omega.
virtual tmp< volScalarField >	k () const
	Return the turbulence kinetic energy.
virtual tmp< volScalarField >	omega () const
	Return the turbulence kinetic energy dissipation rate.
virtual void	correct ()
	Solve the turbulence equations and correct the turbulence viscosity.

Protected Member Functions
virtual tmp< volScalarField >	S2 (const volTensorField &gradU) const
	Return square of strain rate.
virtual tmp< volScalarField >	dTilda (const volScalarField &magGradU, const volScalarField &CDES) const
	Length scale.
virtual tmp< volScalarField::Internal >	GbyNu0 (const volTensorField &gradU, const volScalarField &S2) const
	Return (G/nu)_0.
virtual tmp< volScalarField::Internal >	GbyNu (const volScalarField::Internal &GbyNu0, const volScalarField::Internal &F2, const volScalarField::Internal &S2) const
	Return G/nu.
Protected Member Functions inherited from kOmegaSSTDES< BasicTurbulenceModel >
virtual tmp< volScalarField >	CDES (const volScalarField &F1) const
	Blending for CDES parameter.
virtual void	correctNut (const volScalarField &S2)
virtual void	correctNut ()
tmp< volScalarField >	r (const volScalarField &nur, const volScalarField &magGradU) const
virtual tmp< volScalarField::Internal >	epsilonByk (const volScalarField &F1, const volTensorField &gradU) const
	Return epsilon/k.
Protected Member Functions inherited from kOmegaSSTBase< DESModel< BasicTurbulenceModel > >
void	setDecayControl (const dictionary &dict)
	Set decay control with kInf and omegaInf.
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
	Return the blended field.
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 tmp< volScalarField::Internal >	Pk (const volScalarField::Internal &G) const
	Return k production rate.
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	Cd1_
dimensionedScalar	Cd2_
Protected Attributes inherited from kOmegaSSTDES< BasicTurbulenceModel >
Switch	useSigma_
	Switch to activate grey-area enhanced sigma-(D)DES.
dimensionedScalar	kappa_
dimensionedScalar	CDESkom_
	DES coefficients.
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.
const volScalarField &	y_
	Wall distance.
volScalarField	k_
	Turbulent kinetic energy field [m^2/s^2].
volScalarField	omega_
	Specific dissipation rate field [1/s].
Switch	decayControl_
	Flag to include the decay control.
dimensionedScalar	kInf_
dimensionedScalar	omegaInf_

Detailed Description

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

k-omega-SST DDES turbulence model for incompressible and compressible flows.

Reference:

    Gritskevich, M. S., Garbaruk, A. V.,
    Schütze, J., & Menter, F. R. (2012).
    Development of DDES and IDDES formulations for
    the k-ω shear stress transport model.
    Flow, turbulence and combustion, 88(3), 431-449.
    DOI:10.1007/s10494-011-9378-4

Source files

Definition at line 64 of file kOmegaSSTDDES.H.

Member Typedef Documentation

◆ alphaField

template<class BasicTurbulenceModel>

typedef BasicTurbulenceModel::alphaField alphaField

Definition at line 136 of file kOmegaSSTDDES.H.

◆ rhoField

template<class BasicTurbulenceModel>

typedef BasicTurbulenceModel::rhoField rhoField

Definition at line 137 of file kOmegaSSTDDES.H.

◆ transportModel

template<class BasicTurbulenceModel>

typedef BasicTurbulenceModel::transportModel transportModel

Definition at line 138 of file kOmegaSSTDDES.H.

Constructor & Destructor Documentation

◆ kOmegaSSTDDES()

template<class BasicTurbulenceModel>

kOmegaSSTDDES	(	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 132 of file kOmegaSSTDDES.C.

References alpha, Cd1_, Cd2_, Foam::GlobalIOList< Tuple2< scalar, vector > >::typeName, phi, rho, U, and kOmegaSSTDES< BasicTurbulenceModel >::useSigma_.

◆ ~kOmegaSSTDDES()

template<class BasicTurbulenceModel>

virtual ~kOmegaSSTDDES ( )

virtualdefault

Destructor.

Member Function Documentation

◆ S2()

template<class BasicTurbulenceModel>

tmp< volScalarField > S2 ( const volTensorField & gradU ) const

protectedvirtual

Return square of strain rate.

Reimplemented from kOmegaSSTDES< BasicTurbulenceModel >.

Definition at line 47 of file kOmegaSSTDDES.C.

Referenced by GbyNu(), GbyNu0(), and S2().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ dTilda()

template<class BasicTurbulenceModel>

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

protectedvirtual

Length scale.

Reimplemented from kOmegaSSTDES< BasicTurbulenceModel >.

Definition at line 83 of file kOmegaSSTDDES.C.

References kOmegaSSTDES< BasicTurbulenceModel >::CDES(), Foam::dimLength, kOmegaSSTDES< BasicTurbulenceModel >::lengthScaleLES(), kOmegaSSTDES< BasicTurbulenceModel >::lengthScaleRAS(), Foam::max(), and Foam::Zero.

Here is the call graph for this function:

◆ GbyNu0()

template<class BasicTurbulenceModel>

tmp< volScalarField::Internal > GbyNu0	(	const volTensorField &	gradU,
		const volScalarField &	S2 ) const

protectedvirtual

Return (G/nu)_0.

Reimplemented from kOmegaSSTDES< BasicTurbulenceModel >.

Definition at line 101 of file kOmegaSSTDDES.C.

References GbyNu0(), kOmegaSSTBase< DESModel< BasicTurbulenceModel > >::kOmegaSSTBase(), S2(), and kOmegaSSTDES< BasicTurbulenceModel >::useSigma_.

Referenced by GbyNu(), and GbyNu0().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ GbyNu()

template<class BasicTurbulenceModel>

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