Gibson and Dafa'Alla's q-zeta two-equation low-Re turbulence model for incompressible flows. More...
#include <incompressibleRASModels/qZeta.H>
Gibson and Dafa'Alla's q-zeta two-equation low-Re turbulence model for incompressible flows.
Definition at line 54 of file qZeta.H.
Inheritance diagram for qZeta: Collaboration diagram for qZeta:Public Member Functions | |
| TypeName ("qZeta") | |
| Runtime type information.
| |
| qZeta (const volVectorField &U, const surfaceScalarField &phi, transportModel &transport) | |
| Construct from components.
| |
| virtual | ~qZeta () |
| Destructor.
| |
| virtual tmp< volScalarField > | nut () const |
| Return the turbulence viscosity.
| |
| tmp< volScalarField > | DqEff () const |
| Return the effective diffusivity for q.
| |
| tmp< volScalarField > | DzetaEff () const |
| Return the effective diffusivity for epsilon.
| |
| 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 const volScalarField & | q () const |
| virtual const volScalarField & | zeta () const |
| virtual tmp< volSymmTensorField > | devReff () const |
| Return the effective stress tensor including the laminar stress.
| |
| virtual tmp< fvVectorMatrix > | divDevReff (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.
| |
| qZeta | ( | const volVectorField & | U, |
| const surfaceScalarField & | phi, | ||
| transportModel & | transport | ||
| ) |
| TypeName | ( | "qZeta" | ) |
Runtime type information.
| virtual tmp<volScalarField> nut | ( | ) | const [inline, virtual]
|
Return the turbulence viscosity.
Implements incompressible::RASModel.
| tmp<volScalarField> DqEff | ( | ) | const [inline]
|
Return the effective diffusivity for q.
Definition at line 116 of file qZeta.H.
References incompressible::turbulenceModel::nu().
Referenced by qZeta::correct().
| tmp<volScalarField> DzetaEff | ( | ) | const [inline]
|
Return the effective diffusivity for epsilon.
Definition at line 125 of file qZeta.H.
References incompressible::turbulenceModel::nu().
Referenced by qZeta::correct().
| virtual tmp<volScalarField> k | ( | ) | const [inline, virtual]
|
Return the turbulence kinetic energy.
Implements incompressible::RASModel.
| virtual tmp<volScalarField> epsilon | ( | ) | const [inline, virtual]
|
Return the turbulence kinetic energy dissipation rate.
Implements incompressible::RASModel.
| tmp< volSymmTensorField > R | ( | ) | const [virtual]
|
Return the Reynolds stress tensor.
Implements incompressible::RASModel.
Definition at line 204 of file qZeta.C.
References GeometricField< Type, PatchField, GeoMesh >::boundaryField(), Foam::fvc::grad(), Foam::I, incompressible::turbulenceModel::mesh_, IOobject::NO_READ, IOobject::NO_WRITE, incompressible::turbulenceModel::runTime_, Time::timeName(), Foam::twoSymm(), and incompressible::turbulenceModel::U_.
| virtual const volScalarField& q | ( | ) | const [inline, virtual]
|
| virtual const volScalarField& zeta | ( | ) | const [inline, virtual]
|
| tmp< volSymmTensorField > devReff | ( | ) | const [virtual]
|
Return the effective stress tensor including the laminar stress.
Implements incompressible::RASModel.
Definition at line 225 of file qZeta.C.
References Foam::dev(), Foam::fvc::grad(), incompressible::turbulenceModel::mesh_, IOobject::NO_READ, IOobject::NO_WRITE, incompressible::RASModel::nuEff(), incompressible::turbulenceModel::runTime_, Time::timeName(), Foam::twoSymm(), and incompressible::turbulenceModel::U_.
| tmp< fvVectorMatrix > divDevReff | ( | volVectorField & | U ) | const [virtual]
|
Return the source term for the momentum equation.
Implements incompressible::RASModel.
Definition at line 245 of file qZeta.C.
References Foam::dev(), Foam::fvc::div(), Foam::fvc::grad(), Foam::fvm::laplacian(), incompressible::RASModel::nuEff(), and Foam::T().
| void correct | ( | ) | [virtual]
|
Solve the turbulence equations and correct the turbulence viscosity.
Implements incompressible::RASModel.
Definition at line 274 of file qZeta.C.
References Foam::bound(), GeometricField< Type, PatchField, GeoMesh >::correctBoundaryConditions(), Foam::fvm::ddt(), Foam::fvm::div(), qZeta::DqEff(), qZeta::DzetaEff(), E(), incompressible::RASModel::epsilon0_, Foam::fvc::grad(), incompressible::RASModel::k0_, Foam::fvm::laplacian(), Foam::magSqr(), Foam::fvc::magSqrGradGrad(), incompressible::turbulenceModel::nu(), incompressible::turbulenceModel::phi_, Foam::solve(), Foam::fvm::Sp(), Foam::sqr(), Foam::sqrt(), Foam::symm(), incompressible::RASModel::turbulence_, and incompressible::turbulenceModel::U_.
| bool read | ( | ) | [virtual]
|
Read RASProperties dictionary.
Implements incompressible::RASModel.
Definition at line 255 of file qZeta.C.
References incompressible::RASModel::coeffDict(), Switch::readIfPresent(), and dimensioned< Type >::readIfPresent().
