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kOmegaSSTIDDES< BasicTurbulenceModel > Class Template Reference
Turbulence models » DES turbulence

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

#include <kOmegaSSTIDDES.H>

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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 ("kOmegaSSTIDDES")
 Runtime type information.
 kOmegaSSTIDDES (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 ~kOmegaSSTIDDES ()=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 > dTilda (const volScalarField &magGradU, const volScalarField &CDES) const
 Return the length scale.
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 > S2 (const volTensorField &gradU) const
 Return square of strain rate.
virtual tmp< volScalarField::Internal > epsilonByk (const volScalarField &F1, const volTensorField &gradU) const
 Return epsilon/k.
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 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 Cdt1_
dimensionedScalar Cdt2_
dimensionedScalar Cl_
dimensionedScalar Ct_
Switch fe_
const IDDESDelta & IDDESDelta_
 IDDES delta.
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::kOmegaSSTIDDES< BasicTurbulenceModel >

k-omega-SST IDDES 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 kOmegaSSTIDDES.H.

Member Typedef Documentation

◆ alphaField

template<class BasicTurbulenceModel>
typedef BasicTurbulenceModel::alphaField alphaField

Definition at line 128 of file kOmegaSSTIDDES.H.

◆ rhoField

template<class BasicTurbulenceModel>
typedef BasicTurbulenceModel::rhoField rhoField

Definition at line 129 of file kOmegaSSTIDDES.H.

◆ transportModel

template<class BasicTurbulenceModel>
typedef BasicTurbulenceModel::transportModel transportModel

Definition at line 130 of file kOmegaSSTIDDES.H.

Constructor & Destructor Documentation

◆ kOmegaSSTIDDES()

template<class BasicTurbulenceModel>
kOmegaSSTIDDES ( 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 129 of file kOmegaSSTIDDES.C.

References Cdt1_, Cdt2_, Cl_, Ct_, fe_, Foam::GlobalIOList< Tuple2< scalar, vector > >::typeName, IDDESDelta_, phi, rho, and U.

◆ ~kOmegaSSTIDDES()

template<class BasicTurbulenceModel>
virtual ~kOmegaSSTIDDES ( )
virtualdefault

Destructor.

Member Function Documentation

◆ dTilda()

template<class BasicTurbulenceModel>
tmp< volScalarField > dTilda ( const volScalarField & magGradU,
const volScalarField & CDES ) const
protectedvirtual

Return the length scale.

Reimplemented from kOmegaSSTDES< BasicTurbulenceModel >.

Definition at line 87 of file kOmegaSSTIDDES.C.

References alpha, kOmegaSSTDES< BasicTurbulenceModel >::CDES(), Foam::dimLength, Foam::exp(), fe_, kOmegaSSTDES< BasicTurbulenceModel >::lengthScaleLES(), kOmegaSSTDES< BasicTurbulenceModel >::lengthScaleRAS(), Foam::lerp(), Foam::max(), Foam::min(), Foam::pos0(), Foam::pow(), and Foam::sqr().

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◆ TypeName()

template<class BasicTurbulenceModel>
TypeName ( "kOmegaSSTIDDES< BasicTurbulenceModel >" )

Runtime type information.

◆ read()

template<class BasicTurbulenceModel>
bool read ( )
virtual

Re-read model coefficients if they have changed.

Reimplemented from kOmegaSSTDES< BasicTurbulenceModel >.

Definition at line 211 of file kOmegaSSTIDDES.C.

References Cdt1_, Cdt2_, Cl_, Ct_, and kOmegaSSTDES< BasicTurbulenceModel >::read().

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◆ fd()

template<class BasicTurbulenceModel>
tmp< volScalarField > fd ( ) const
virtual

Return the shielding function.

Definition at line 228 of file kOmegaSSTIDDES.C.

References alpha, Foam::exp(), Foam::fvc::grad(), Foam::mag(), Foam::max(), Foam::min(), Foam::pow(), and Foam::sqr().

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Member Data Documentation

◆ Cdt1_

template<class BasicTurbulenceModel>
dimensionedScalar Cdt1_
protected

Definition at line 101 of file kOmegaSSTIDDES.H.

Referenced by kOmegaSSTIDDES(), and read().

◆ Cdt2_

template<class BasicTurbulenceModel>
dimensionedScalar Cdt2_
protected

Definition at line 102 of file kOmegaSSTIDDES.H.

Referenced by kOmegaSSTIDDES(), and read().

◆ Cl_

template<class BasicTurbulenceModel>
dimensionedScalar Cl_
protected

Definition at line 103 of file kOmegaSSTIDDES.H.

Referenced by kOmegaSSTIDDES(), and read().

◆ Ct_

template<class BasicTurbulenceModel>
dimensionedScalar Ct_
protected

Definition at line 104 of file kOmegaSSTIDDES.H.

Referenced by kOmegaSSTIDDES(), and read().

◆ fe_

template<class BasicTurbulenceModel>
Switch fe_
protected

Definition at line 105 of file kOmegaSSTIDDES.H.

Referenced by dTilda(), and kOmegaSSTIDDES().

◆ IDDESDelta_

template<class BasicTurbulenceModel>
const IDDESDelta& IDDESDelta_
protected

IDDES delta.

Definition at line 111 of file kOmegaSSTIDDES.H.

Referenced by kOmegaSSTIDDES().

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