Realizable k-epsilon turbulence model for compressible flows. More...
#include <compressibleRASModels/realizableKE.H>
Realizable k-epsilon turbulence model for compressible flows.
"A New k-epsilon Eddy Viscosity Model for High Reynolds Number Turbulent Flows" Tsan-Hsing Shih, William W. Liou, Aamir Shabbir, Zhigang Tang and Jiang Zhu Computers and Fluids Vol. 24, No. 3, pp. 227-238, 1995
The default model coefficients correspond to the following:
realizableKECoeffs
{
Cmu 0.09;
A0 4.0;
C2 1.9;
sigmak 1.0;
sigmaEps1.2;
Prt 1.0;// only for compressible
}
Definition at line 77 of file realizableKE.H.
Inheritance diagram for realizableKE: Collaboration diagram for realizableKE:Public Member Functions | |
| TypeName ("realizableKE") | |
| Runtime type information.
| |
| realizableKE (const volScalarField &rho, const volVectorField &U, const surfaceScalarField &phi, const basicThermo &thermophysicalModel) | |
| Construct from components.
| |
| virtual | ~realizableKE () |
| Destructor.
| |
| tmp< volScalarField > | DkEff () const |
| Return the effective diffusivity for k.
| |
| tmp< volScalarField > | DepsilonEff () const |
| Return the effective diffusivity for epsilon.
| |
| virtual tmp< volScalarField > | mut () const |
| Return the turbulence viscosity.
| |
| virtual tmp< volScalarField > | alphaEff () const |
| Return the effective turbulent thermal diffusivity.
| |
| virtual tmp< volScalarField > | k () const |
| Return the turbulence kinetic energy.
| |
| virtual tmp< volScalarField > | epsilon () const |
| Return the turbulence kinetic energy dissipation rate.
| |
| virtual tmp< volSymmTensorField > | R () const |
| Return the Reynolds stress tensor.
| |
| virtual tmp< volSymmTensorField > | devRhoReff () const |
| Return the effective stress tensor including the laminar stress.
| |
| virtual tmp< fvVectorMatrix > | divDevRhoReff (volVectorField &U) const |
| Return the source term for the momentum equation.
| |
| virtual void | correct () |
| Solve the turbulence equations and correct the turbulence viscosity.
| |
| virtual bool | read () |
| Read RASProperties dictionary.
| |
| realizableKE | ( | const volScalarField & | rho, |
| const volVectorField & | U, | ||
| const surfaceScalarField & | phi, | ||
| const basicThermo & | thermophysicalModel | ||
| ) |
Construct from components.
Definition at line 89 of file realizableKE.C.
References Foam::bound(), Foam::fvc::grad(), and Foam::sqr().
| virtual ~realizableKE | ( | ) | [inline, virtual]
|
Destructor.
Definition at line 131 of file realizableKE.H.
| TypeName | ( | "realizableKE" | ) |
Runtime type information.
| tmp<volScalarField> DkEff | ( | ) | const [inline]
|
Return the effective diffusivity for k.
Definition at line 138 of file realizableKE.H.
References realizableKE::DkEff(), and mu.
Referenced by realizableKE::DkEff().
| tmp<volScalarField> DepsilonEff | ( | ) | const [inline]
|
Return the effective diffusivity for epsilon.
Definition at line 147 of file realizableKE.H.
References realizableKE::DepsilonEff(), and mu.
Referenced by realizableKE::DepsilonEff().
| virtual tmp<volScalarField> mut | ( | ) | const [inline, virtual]
|
Return the turbulence viscosity.
Implements RASModel.
Definition at line 156 of file realizableKE.H.
References realizableKE::mut().
Referenced by realizableKE::mut().
| virtual tmp<volScalarField> alphaEff | ( | ) | const [inline, virtual]
|
Return the effective turbulent thermal diffusivity.
Implements RASModel.
Definition at line 162 of file realizableKE.H.
References turbulenceModel::alpha(), and realizableKE::alphaEff().
Referenced by realizableKE::alphaEff().
| virtual tmp<volScalarField> k | ( | ) | const [inline, virtual]
|
Return the turbulence kinetic energy.
Implements RASModel.
Definition at line 171 of file realizableKE.H.
| virtual tmp<volScalarField> epsilon | ( | ) | const [inline, virtual]
|
Return the turbulence kinetic energy dissipation rate.
Implements RASModel.
Definition at line 177 of file realizableKE.H.
References realizableKE::epsilon().
Referenced by realizableKE::epsilon().
| tmp< volSymmTensorField > R | ( | ) | const [virtual]
|
Return the Reynolds stress tensor.
Implements RASModel.
Definition at line 217 of file realizableKE.C.
References Foam::dev(), Foam::fvc::grad(), Foam::I, IOobject::NO_READ, IOobject::NO_WRITE, and Foam::twoSymm().
| tmp< volSymmTensorField > devRhoReff | ( | ) | const [virtual]
|
Return the effective stress tensor including the laminar stress.
Implements RASModel.
Definition at line 238 of file realizableKE.C.
References Foam::dev(), Foam::fvc::grad(), muEff(), IOobject::NO_READ, IOobject::NO_WRITE, and Foam::twoSymm().
| tmp< fvVectorMatrix > divDevRhoReff | ( | volVectorField & | U ) | const [virtual]
|
Return the source term for the momentum equation.
Implements RASModel.
Definition at line 258 of file realizableKE.C.
References Foam::dev2(), Foam::fvc::div(), Foam::fvc::grad(), Foam::fvm::laplacian(), muEff(), and Foam::T().
| void correct | ( | ) | [virtual]
|
Solve the turbulence equations and correct the turbulence viscosity.
Implements RASModel.
Definition at line 287 of file realizableKE.C.
References Foam::bound(), C1(), correct(), Foam::fvm::ddt(), Foam::dev(), Foam::fvm::div(), Foam::resError::div(), Foam::fvc::grad(), Foam::fvc::interpolate(), Foam::fvm::laplacian(), Foam::magSqr(), Foam::max(), mu, Foam::solve(), Foam::fvm::Sp(), Foam::sqr(), Foam::sqrt(), Foam::fvm::SuSp(), Foam::symm(), and Foam::twoSymm().
| bool read | ( | ) | [virtual]
|
