Base class implementation of the k-omega-SST turbulence model for incompressible and compressible flows. More...

#include <kOmegaSSTBase.H>

Inheritance diagram for kOmegaSSTBase< BasicEddyViscosityModel >:

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Public Types
typedef BasicEddyViscosityModel::alphaField	alphaField
typedef BasicEddyViscosityModel::rhoField	rhoField
typedef BasicEddyViscosityModel::transportModel	transportModel

Public Member Functions
	kOmegaSSTBase (const kOmegaSSTBase &)=delete
	No copy construct.
void	operator= (const kOmegaSSTBase &)=delete
	No copy assignment.
	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.
virtual	~kOmegaSSTBase ()=default
	Destructor.
virtual bool	read ()
	Re-read model coefficients if they have changed.
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
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::Internal >	blend (const volScalarField::Internal &F1, const dimensionedScalar &psi1, const dimensionedScalar &psi2) const
	Return the internal 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 void	correctNut (const volScalarField &S2)
virtual void	correctNut ()
virtual tmp< volScalarField >	S2 (const volTensorField &gradU) const
	Return square of strain rate.
virtual tmp< volScalarField::Internal >	Pk (const volScalarField::Internal &G) const
	Return k production rate.
virtual tmp< volScalarField::Internal >	epsilonByk (const volScalarField &F1, const volTensorField &gradU) const
	Return epsilon/k which for standard RAS is betaStar*omega.
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.
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	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 BasicEddyViscosityModel>
class Foam::kOmegaSSTBase< BasicEddyViscosityModel >

Base class implementation of the k-omega-SST turbulence model for incompressible and compressible flows.

Turbulence model described in:

    Menter, F. R. & Esch, T. (2001).
    Elements of Industrial Heat Transfer Prediction.
    16th Brazilian Congress of Mechanical Engineering (COBEM).

with updated coefficients from

    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.

but with the consistent production terms from the 2001 paper as form in the 2003 paper is a typo, see

    http://turbmodels.larc.nasa.gov/sst.html

and the addition of the optional F3 term for rough walls from

    Hellsten, A. (1998).
    Some Improvements in Menter's k-omega-SST turbulence model
    29th AIAA Fluid Dynamics Conference, AIAA-98-2554.

and the optional decay control from:

    Spalart, P. R. and Rumsey, C. L. (2007).
    Effective Inflow Conditions for Turbulence Models in Aerodynamic
    Calculations
    AIAA Journal, 45(10), 2544 - 2553.

Note that this implementation is written in terms of alpha diffusion coefficients rather than the more traditional sigma (alpha = 1/sigma) so that the blending can be applied to all coefficients in a consistent manner. The paper suggests that sigma is blended but this would not be consistent with the blending of the k-epsilon and k-omega models.

Also note that the error in the last term of equation (2) relating to sigma has been corrected.

Wall-functions are applied in this implementation by using equations (14) to specify the near-wall omega as appropriate.

The blending functions (15) and (16) are not currently used because of the uncertainty in their origin, range of applicability and that if y+ becomes sufficiently small blending u_tau in this manner clearly becomes nonsense.

The default model coefficients are

    kOmegaSSTBaseCoeffs
    {
        alphaK1         0.85;
        alphaK2         1.0;
        alphaOmega1     0.5;
        alphaOmega2     0.856;
        beta1           0.075;
        beta2           0.0828;
        betaStar        0.09;
        gamma1          5/9;
        gamma2          0.44;
        a1              0.31;
        b1              1.0;
        c1              10.0;
        F3              no;

        // Optional decay control
        decayControl    yes;
        kInf            \<far-field k value\>;
        omegaInf        \<far-field omega value\>;
    }

Source files

Definition at line 125 of file kOmegaSSTBase.H.

Member Typedef Documentation

◆ alphaField

template<class BasicEddyViscosityModel>

typedef BasicEddyViscosityModel::alphaField alphaField

Definition at line 324 of file kOmegaSSTBase.H.

◆ rhoField

template<class BasicEddyViscosityModel>

typedef BasicEddyViscosityModel::rhoField rhoField

Definition at line 325 of file kOmegaSSTBase.H.

◆ transportModel

template<class BasicEddyViscosityModel>

typedef BasicEddyViscosityModel::transportModel transportModel

Definition at line 326 of file kOmegaSSTBase.H.

Constructor & Destructor Documentation

◆ kOmegaSSTBase() [1/2]

template<class BasicEddyViscosityModel>

kOmegaSSTBase ( const kOmegaSSTBase< BasicEddyViscosityModel > & )

delete

No copy construct.

References kOmegaSSTBase().

Referenced by kOmegaSSTBase(), and operator=().

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◆ kOmegaSSTBase() [2/2]

template<class BasicEddyViscosityModel>

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.

Definition at line 232 of file kOmegaSSTBase.C.

References alpha, alphaK1_, phi, rho, and U.

◆ ~kOmegaSSTBase()

template<class BasicEddyViscosityModel>

virtual ~kOmegaSSTBase ( )

virtualdefault

Destructor.

Member Function Documentation

◆ setDecayControl()

template<class BasicEddyViscosityModel>

void setDecayControl ( const dictionary & dict )

protected

Set decay control with kInf and omegaInf.

Definition at line 441 of file kOmegaSSTBase.C.

References decayControl_, dict, Foam::endl(), Foam::Info, kInf_, and omegaInf_.

Referenced by read().

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◆ F1()

template<class BasicEddyViscosityModel>

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

protectedvirtual

Reimplemented in kOmegaSSTLM< BasicTurbulenceModel >, kOmegaSSTLM< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, and kOmegaSSTLM< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >.

Definition at line 36 of file kOmegaSSTBase.C.

References alphaOmega2_, betaStar_, Foam::dimless, Foam::dimTime, k_, Foam::max(), Foam::min(), mu, omega_, Foam::pow4(), Foam::sqr(), Foam::sqrt(), Foam::tanh(), and y_.

Referenced by alphaK(), alphaOmega(), beta(), blend(), blend(), kOmegaSSTDES< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >::CDES(), correct(), DkEff(), DomegaEff(), kOmegaSSTDES< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >::epsilonByk(), and gamma().

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◆ F2()

template<class BasicEddyViscosityModel>

tmp< volScalarField > F2 ( ) const

protectedvirtual

Definition at line 66 of file kOmegaSSTBase.C.

References betaStar_, k_, Foam::max(), Foam::min(), mu, omega_, Foam::sqr(), Foam::sqrt(), Foam::tanh(), and y_.

Referenced by GbyNu(), kOmegaSSTDDES< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >::GbyNu(), and kOmegaSSTDES< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >::GbyNu().

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◆ F3()

template<class BasicEddyViscosityModel>

tmp< volScalarField > F3 ( ) const

protectedvirtual

Definition at line 83 of file kOmegaSSTBase.C.

References Foam::min(), mu, omega_, Foam::pow4(), Foam::sqr(), Foam::tanh(), and y_.

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◆ F23()

template<class BasicEddyViscosityModel>

tmp< volScalarField > F23 ( ) const

protectedvirtual

Definition at line 96 of file kOmegaSSTBase.C.

References F2, F3, F3_, and tmp< T >::ref().

Referenced by correct(), and correctNut().

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◆ blend() [1/2]

template<class BasicEddyViscosityModel>

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

inlineprotected

Return the blended field.

Definition at line 205 of file kOmegaSSTBase.H.

References F1(), psi1, and psi2.

Referenced by alphaK(), alphaOmega(), beta(), and gamma().

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◆ blend() [2/2]

template<class BasicEddyViscosityModel>

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

inlineprotected

Return the internal blended field.

Definition at line 218 of file kOmegaSSTBase.H.

References F1(), psi1, and psi2.

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◆ alphaK()

template<class BasicEddyViscosityModel>

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

inlineprotected

Definition at line 228 of file kOmegaSSTBase.H.

References alphaK1_, alphaK2_, blend(), and F1().

Referenced by DkEff().

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◆ alphaOmega()

template<class BasicEddyViscosityModel>

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

inlineprotected

Definition at line 233 of file kOmegaSSTBase.H.

References alphaOmega1_, alphaOmega2_, blend(), and F1().

Referenced by DomegaEff().

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◆ beta()

template<class BasicEddyViscosityModel>

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

inlineprotected

Definition at line 238 of file kOmegaSSTBase.H.

References beta1_, beta2_, blend(), F1(), tmp< T >::New(), IOobject::scopedName(), and Foam::type().

Referenced by correct(), Qsas(), and kOmegaSSTSAS< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >::Qsas().

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◆ gamma()

template<class BasicEddyViscosityModel>

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

inlineprotected

Definition at line 250 of file kOmegaSSTBase.H.

References blend(), F1(), gamma1_, gamma2_, tmp< T >::New(), IOobject::scopedName(), and Foam::type().

Referenced by correct(), Qsas(), and kOmegaSSTSAS< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >::Qsas().

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◆ correctNut() [1/2]

template<class BasicEddyViscosityModel>

void correctNut ( const volScalarField & S2 )

protectedvirtual

Reimplemented in kOmegaSSTDES< BasicTurbulenceModel >, kOmegaSSTDES< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTDES< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >, kOmegaSST< BasicTurbulenceModel >, kOmegaSST< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, kOmegaSST< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >, and kOmegaSSTSato< BasicTurbulenceModel >.

Definition at line 110 of file kOmegaSSTBase.C.

References a1_, b1_, optionList::correct(), F23(), k_, Foam::max(), options::New(), omega_, S2(), and Foam::sqrt().

Referenced by correct(), and correctNut().

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◆ correctNut() [2/2]

template<class BasicEddyViscosityModel>

void correctNut ( )

protectedvirtual

Reimplemented in kOmegaSSTDES< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTDES< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >, kOmegaSST< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, and kOmegaSST< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >.

Definition at line 123 of file kOmegaSSTBase.C.

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

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◆ S2()

template<class BasicEddyViscosityModel>

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

protectedvirtual

Return square of strain rate.

Reimplemented in kOmegaSSTDDES< BasicTurbulenceModel >, kOmegaSSTDDES< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTDDES< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTDES< BasicTurbulenceModel >, kOmegaSSTDES< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, and kOmegaSSTDES< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >.

Definition at line 130 of file kOmegaSSTBase.C.

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

Referenced by correct(), correctNut(), kOmegaSST< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >::correctNut(), GbyNu(), Qsas(), and kOmegaSSTSAS< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >::Qsas().

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◆ Pk()

template<class BasicEddyViscosityModel>

tmp< volScalarField::Internal > Pk ( const volScalarField::Internal & G ) const

protectedvirtual

Return k production rate.

Reimplemented in kOmegaSSTLM< BasicTurbulenceModel >, kOmegaSSTLM< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, and kOmegaSSTLM< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >.

Definition at line 140 of file kOmegaSSTBase.C.

References betaStar_, c1_, k_, Foam::min(), and omega_.

Referenced by correct().

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◆ epsilonByk()

template<class BasicEddyViscosityModel>

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

protectedvirtual

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

Reimplemented in kOmegaSSTDES< BasicTurbulenceModel >, kOmegaSSTDES< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTDES< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTLM< BasicTurbulenceModel >, kOmegaSSTLM< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, and kOmegaSSTLM< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >.

Definition at line 150 of file kOmegaSSTBase.C.

References betaStar_, and omega_.

Referenced by correct().

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◆ GbyNu0()

template<class BasicEddyViscosityModel>

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

protectedvirtual

Return (G/nu)_0.

Reimplemented in kOmegaSSTDDES< BasicTurbulenceModel >, kOmegaSSTDDES< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTDDES< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTDES< BasicTurbulenceModel >, kOmegaSSTDES< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, and kOmegaSSTDES< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >.

Definition at line 161 of file kOmegaSSTBase.C.

References Foam::devTwoSymm(), tmp< T >::New(), IOobject::scopedName(), and Foam::type().

Referenced by correct(), and GbyNu().

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◆ GbyNu()

template<class BasicEddyViscosityModel>

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

protectedvirtual

Return G/nu.

Reimplemented in kOmegaSSTDDES< BasicTurbulenceModel >, kOmegaSSTDDES< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTDDES< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTDES< BasicTurbulenceModel >, kOmegaSSTDES< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, and kOmegaSSTDES< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >.

Definition at line 176 of file kOmegaSSTBase.C.

References a1_, b1_, betaStar_, c1_, F2(), GbyNu0(), Foam::max(), Foam::min(), omega_, S2(), and Foam::sqrt().

Referenced by correct().

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◆ kSource()

template<class BasicEddyViscosityModel>

tmp< fvScalarMatrix > kSource ( ) const

protectedvirtual

Definition at line 192 of file kOmegaSSTBase.C.

References tmp< T >::New().

Referenced by correct().

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◆ omegaSource()

template<class BasicEddyViscosityModel>

tmp< fvScalarMatrix > omegaSource ( ) const

protectedvirtual

Definition at line 203 of file kOmegaSSTBase.C.

References Foam::dimTime, Foam::dimVolume, tmp< T >::New(), and omega_.

Referenced by correct().

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◆ Qsas()

template<class BasicEddyViscosityModel>

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

protectedvirtual

Reimplemented in kOmegaSSTSAS< BasicTurbulenceModel >, kOmegaSSTSAS< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, and kOmegaSSTSAS< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >.

Definition at line 214 of file kOmegaSSTBase.C.

References beta(), Foam::dimTime, Foam::dimVolume, gamma(), tmp< T >::New(), omega_, and S2().

Referenced by correct().

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◆ operator=()

template<class BasicEddyViscosityModel>

void operator= ( const kOmegaSSTBase< BasicEddyViscosityModel > & )

delete

No copy assignment.

References alpha, kOmegaSSTBase(), phi, turbulenceModel::propertiesName, rho, and U.

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◆ read()

template<class BasicEddyViscosityModel>

bool read ( )

virtual

Re-read model coefficients if they have changed.

Reimplemented in kOmegaSSTDDES< BasicTurbulenceModel >, kOmegaSSTDDES< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTDDES< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTDES< BasicTurbulenceModel >, kOmegaSSTDES< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTDES< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTIDDES< BasicTurbulenceModel >, kOmegaSSTIDDES< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTIDDES< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTLM< BasicTurbulenceModel >, kOmegaSSTLM< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTLM< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTSAS< BasicTurbulenceModel >, kOmegaSSTSAS< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTSAS< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >, and kOmegaSSTSato< BasicTurbulenceModel >.

Definition at line 465 of file kOmegaSSTBase.C.

References a1_, alphaK1_, alphaK2_, alphaOmega1_, alphaOmega2_, b1_, beta1_, beta2_, betaStar_, c1_, F3_, gamma1_, gamma2_, and setDecayControl().

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◆ DkEff()

template<class BasicEddyViscosityModel>

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

inline

Return the effective diffusivity for k.

Definition at line 376 of file kOmegaSSTBase.H.

References alphaK(), F1(), tmp< T >::New(), and nu.

Referenced by correct().

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◆ DomegaEff()

template<class BasicEddyViscosityModel>

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

inline

Return the effective diffusivity for omega.

Definition at line 388 of file kOmegaSSTBase.H.

References alphaOmega(), F1(), tmp< T >::New(), and nu.

Referenced by correct().

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◆ k()

template<class BasicEddyViscosityModel>

virtual tmp< volScalarField > k ( ) const

inlinevirtual

Return the turbulence kinetic energy.

Definition at line 400 of file kOmegaSSTBase.H.

References k_.

◆ omega()

template<class BasicEddyViscosityModel>

virtual tmp< volScalarField > omega ( ) const

inlinevirtual

Return the turbulence kinetic energy dissipation rate.

Definition at line 408 of file kOmegaSSTBase.H.

References omega_.

◆ correct()

template<class BasicEddyViscosityModel>

void correct ( )

virtual

Solve the turbulence equations and correct the turbulence viscosity.

1. Explicitly swap values on coupled boundary conditions

Update omega and G at the wall

Reimplemented in kOmegaSSTLM< BasicTurbulenceModel >, kOmegaSSTLM< EddyDiffusivity< fluidThermoCompressibleTurbulenceModel > >, kOmegaSSTLM< Foam::EddyDiffusivity< Foam::fluidThermoCompressibleTurbulenceModel > >, and kOmegaSSTSato< BasicTurbulenceModel >.

Definition at line 493 of file kOmegaSSTBase.C.

References Foam::fvc::absolute(), alpha, alphaOmega2_, beta(), beta(), betaStar_, Foam::bound(), tmp< T >::clear(), correctNut(), Foam::fvm::ddt(), Foam::fvc::div(), Foam::fvm::div(), divU, DkEff(), DomegaEff(), epsilonByk(), F1, F1(), F23(), fvOptions, gamma(), gamma, GbyNu(), GbyNu0(), Foam::fvc::grad(), k_, kInf_, kSource(), Foam::fvm::laplacian(), options::New(), nut, omega_, omegaInf_, omegaSource(), phi, Pk(), Qsas(), tmp< T >::ref(), rho, S2(), solve(), Foam::fvm::Sp(), Foam::sqr(), Foam::fvm::SuSp(), and U.

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Member Data Documentation

◆ alphaK1_

template<class BasicEddyViscosityModel>

dimensionedScalar alphaK1_

protected

Definition at line 135 of file kOmegaSSTBase.H.

Referenced by alphaK(), kOmegaSSTBase(), and read().

◆ alphaK2_

template<class BasicEddyViscosityModel>

dimensionedScalar alphaK2_

protected

Definition at line 136 of file kOmegaSSTBase.H.

Referenced by alphaK(), and read().

◆ alphaOmega1_

template<class BasicEddyViscosityModel>

dimensionedScalar alphaOmega1_

protected

Definition at line 138 of file kOmegaSSTBase.H.

Referenced by alphaOmega(), and read().

◆ alphaOmega2_

template<class BasicEddyViscosityModel>

dimensionedScalar alphaOmega2_

protected

Definition at line 139 of file kOmegaSSTBase.H.

Referenced by alphaOmega(), correct(), F1(), and read().

◆ gamma1_

template<class BasicEddyViscosityModel>

dimensionedScalar gamma1_

protected

Definition at line 141 of file kOmegaSSTBase.H.

Referenced by gamma(), and read().

◆ gamma2_

template<class BasicEddyViscosityModel>

dimensionedScalar gamma2_

protected

Definition at line 142 of file kOmegaSSTBase.H.

Referenced by gamma(), and read().

◆ beta1_

template<class BasicEddyViscosityModel>

dimensionedScalar beta1_

protected

Definition at line 144 of file kOmegaSSTBase.H.

Referenced by beta(), and read().

◆ beta2_

template<class BasicEddyViscosityModel>

dimensionedScalar beta2_

protected

Definition at line 145 of file kOmegaSSTBase.H.

Referenced by beta(), and read().

◆ betaStar_

template<class BasicEddyViscosityModel>

dimensionedScalar betaStar_

protected

Definition at line 147 of file kOmegaSSTBase.H.

Referenced by correct(), epsilonByk(), F1(), F2(), GbyNu(), Pk(), and read().

◆ a1_

template<class BasicEddyViscosityModel>

dimensionedScalar a1_

protected

Definition at line 149 of file kOmegaSSTBase.H.

Referenced by correctNut(), GbyNu(), and read().

◆ b1_

template<class BasicEddyViscosityModel>

dimensionedScalar b1_

protected

Definition at line 150 of file kOmegaSSTBase.H.

Referenced by correctNut(), GbyNu(), and read().

◆ c1_

template<class BasicEddyViscosityModel>

dimensionedScalar c1_

protected

Definition at line 151 of file kOmegaSSTBase.H.

Referenced by GbyNu(), Pk(), and read().

◆ F3_

template<class BasicEddyViscosityModel>

Switch F3_

protected

Flag to include the F3 term.

Definition at line 156 of file kOmegaSSTBase.H.

Referenced by F23(), and read().

◆ y_

template<class BasicEddyViscosityModel>

const volScalarField& y_

protected

Wall distance.

Note: different to wall distance in parent RASModel which is for near-wall cells only

Definition at line 167 of file kOmegaSSTBase.H.

Referenced by F1(), F2(), and F3().

◆ k_

template<class BasicEddyViscosityModel>

volScalarField k_

protected

Turbulent kinetic energy field [m^2/s^2].

Definition at line 172 of file kOmegaSSTBase.H.

Referenced by correct(), correctNut(), F1(), F2(), k(), and Pk().

◆ omega_

template<class BasicEddyViscosityModel>

volScalarField omega_

protected

Specific dissipation rate field [1/s].

Definition at line 177 of file kOmegaSSTBase.H.

Referenced by correct(), correctNut(), epsilonByk(), F1(), F2(), F3(), GbyNu(), omega(), omegaSource(), Pk(), and Qsas().

◆ decayControl_

template<class BasicEddyViscosityModel>

Switch decayControl_

protected

Flag to include the decay control.

Definition at line 185 of file kOmegaSSTBase.H.

Referenced by setDecayControl().

◆ kInf_

template<class BasicEddyViscosityModel>

dimensionedScalar kInf_

protected

Definition at line 186 of file kOmegaSSTBase.H.

Referenced by correct(), and setDecayControl().

◆ omegaInf_

template<class BasicEddyViscosityModel>

dimensionedScalar omegaInf_

protected

Definition at line 187 of file kOmegaSSTBase.H.

Referenced by correct(), and setDecayControl().

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

src/TurbulenceModels/turbulenceModels/Base/kOmegaSST/kOmegaSSTBase.H
src/TurbulenceModels/turbulenceModels/Base/kOmegaSST/kOmegaSSTBase.C

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ alphaField

◆ rhoField

◆ transportModel

Constructor & Destructor Documentation

◆ kOmegaSSTBase() [1/2]

◆ kOmegaSSTBase() [2/2]

◆ ~kOmegaSSTBase()

Member Function Documentation

◆ setDecayControl()

◆ F1()

◆ F2()

◆ F3()

◆ F23()

◆ blend() [1/2]

◆ blend() [2/2]

◆ alphaK()

◆ alphaOmega()

◆ beta()

◆ gamma()

◆ correctNut() [1/2]

◆ correctNut() [2/2]

◆ S2()

◆ Pk()

◆ epsilonByk()

◆ GbyNu0()

◆ GbyNu()

◆ kSource()

◆ omegaSource()

◆ Qsas()

◆ operator=()

◆ read()

◆ DkEff()

◆ DomegaEff()

◆ k()

◆ omega()

◆ correct()

Member Data Documentation

◆ alphaK1_

◆ alphaK2_

◆ alphaOmega1_

◆ alphaOmega2_

◆ gamma1_

◆ gamma2_

◆ beta1_

◆ beta2_

◆ betaStar_

◆ a1_

◆ b1_

◆ c1_

◆ F3_

◆ y_

◆ k_

◆ omega_

◆ decayControl_

◆ kInf_

◆ omegaInf_