Lam and Bremhorst low-Reynolds number k-epsilon turbulence model for incompressible flows. More...
Public Member Functions | |
TypeName ("LamBremhorstKE") | |
Runtime type information. More... | |
LamBremhorstKE (const geometricOneField &alpha, const geometricOneField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const viscosity &viscosity, const word &type=typeName) | |
Construct from components. More... | |
LamBremhorstKE (const LamBremhorstKE &)=delete | |
Disallow default bitwise copy construction. More... | |
virtual | ~LamBremhorstKE () |
Destructor. More... | |
virtual bool | read () |
Read RASProperties dictionary. More... | |
tmp< volScalarField > | DkEff () const |
Return the effective diffusivity for k. More... | |
tmp< volScalarField > | DepsilonEff () const |
Return the effective diffusivity for epsilon. More... | |
virtual tmp< volScalarField > | k () const |
Return the turbulence kinetic energy. More... | |
virtual tmp< volScalarField > | epsilon () const |
Return the turbulence kinetic energy dissipation rate. More... | |
virtual tmp< volScalarField > | omega () const |
Return the turbulence specific dissipation rate. More... | |
virtual void | correct () |
Solve the turbulence equations and correct the turbulence viscosity. More... | |
void | operator= (const LamBremhorstKE &)=delete |
Disallow default bitwise assignment. More... | |
Public Member Functions inherited from eddyViscosity< incompressible::RASModel > | |
eddyViscosity (const word &modelName, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const viscosity &viscosity) | |
Construct from components. More... | |
virtual | ~eddyViscosity () |
Destructor. More... | |
virtual tmp< volScalarField > | nut () const |
Return the turbulence viscosity. More... | |
virtual tmp< scalarField > | nut (const label patchi) const |
Return the turbulence viscosity on patch. More... | |
virtual tmp< volSymmTensorField > | sigma () const |
Return the Reynolds stress tensor [m^2/s^2]. More... | |
virtual void | validate () |
Validate the turbulence fields after construction. More... | |
Public Member Functions inherited from linearViscousStress< BasicMomentumTransportModel > | |
linearViscousStress (const word &modelName, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const viscosity &viscosity) | |
Construct from components. More... | |
virtual | ~linearViscousStress () |
Destructor. More... | |
virtual tmp< volSymmTensorField > | devTau () const |
Return the effective stress tensor. More... | |
virtual tmp< fvVectorMatrix > | divDevTau (volVectorField &U) const |
Return the source term for the momentum equation. More... | |
virtual tmp< fvVectorMatrix > | divDevTau (const volScalarField &rho, volVectorField &U) const |
Return the source term for the momentum equation. More... | |
Protected Member Functions | |
tmp< volScalarField > | boundEpsilon () |
Bound epsilon and return Cmu*sqr(k) for nut. More... | |
virtual void | correctNut () |
Correct the eddy-viscosity nut. More... | |
Protected Attributes | |
dimensionedScalar | Cmu_ |
dimensionedScalar | Ceps1_ |
dimensionedScalar | Ceps2_ |
dimensionedScalar | sigmaEps_ |
volScalarField | k_ |
volScalarField | epsilon_ |
Protected Attributes inherited from eddyViscosity< incompressible::RASModel > | |
volScalarField | nut_ |
Additional Inherited Members | |
Public Types inherited from eddyViscosity< incompressible::RASModel > | |
typedef BasicMomentumTransportModel::alphaField | alphaField |
typedef BasicMomentumTransportModel::rhoField | rhoField |
Public Types inherited from linearViscousStress< BasicMomentumTransportModel > | |
typedef BasicMomentumTransportModel::alphaField | alphaField |
typedef BasicMomentumTransportModel::rhoField | rhoField |
Lam and Bremhorst low-Reynolds number k-epsilon turbulence model for incompressible flows.
This turbulence model is described in:
Lam, C. K. G., & Bremhorst, K. (1981). A modified form of the k-ε model for predicting wall turbulence. Journal of Fluids Engineering, 103(3), 456-460.
Definition at line 61 of file LamBremhorstKE.H.
LamBremhorstKE | ( | const geometricOneField & | alpha, |
const geometricOneField & | rho, | ||
const volVectorField & | U, | ||
const surfaceScalarField & | alphaRhoPhi, | ||
const surfaceScalarField & | phi, | ||
const viscosity & | viscosity, | ||
const word & | type = typeName |
||
) |
Construct from components.
Referenced by makeMomentumTransportModelTypes().
|
delete |
Disallow default bitwise copy construction.
|
inlinevirtual |
Destructor.
Definition at line 121 of file LamBremhorstKE.H.
|
protected |
Bound epsilon and return Cmu*sqr(k) for nut.
Referenced by makeMomentumTransportModelTypes().
|
protectedvirtual |
Correct the eddy-viscosity nut.
Implements eddyViscosity< incompressible::RASModel >.
Referenced by makeMomentumTransportModelTypes().
TypeName | ( | "LamBremhorstKE" | ) |
Runtime type information.
|
virtual |
Read RASProperties dictionary.
Implements eddyViscosity< incompressible::RASModel >.
Referenced by makeMomentumTransportModelTypes().
|
inline |
Return the effective diffusivity for k.
Definition at line 131 of file LamBremhorstKE.H.
References GeometricField< Type, PatchField, GeoMesh >::New(), and eddyViscosity< incompressible::RASModel >::nut_.
Referenced by makeMomentumTransportModelTypes().
|
inline |
Return the effective diffusivity for epsilon.
Definition at line 141 of file LamBremhorstKE.H.
References GeometricField< Type, PatchField, GeoMesh >::New(), eddyViscosity< incompressible::RASModel >::nut_, and LamBremhorstKE::sigmaEps_.
Referenced by makeMomentumTransportModelTypes().
|
inlinevirtual |
Return the turbulence kinetic energy.
Implements eddyViscosity< incompressible::RASModel >.
Definition at line 151 of file LamBremhorstKE.H.
References LamBremhorstKE::k_.
|
inlinevirtual |
Return the turbulence kinetic energy dissipation rate.
Definition at line 157 of file LamBremhorstKE.H.
References LamBremhorstKE::epsilon_.
|
inlinevirtual |
Return the turbulence specific dissipation rate.
Definition at line 163 of file LamBremhorstKE.H.
References LamBremhorstKE::Cmu_, LamBremhorstKE::epsilon_, LamBremhorstKE::k_, and GeometricField< Type, PatchField, GeoMesh >::New().
|
virtual |
Solve the turbulence equations and correct the turbulence viscosity.
Implements eddyViscosity< incompressible::RASModel >.
Referenced by makeMomentumTransportModelTypes().
|
delete |
Disallow default bitwise assignment.
|
protected |
Definition at line 78 of file LamBremhorstKE.H.
Referenced by makeMomentumTransportModelTypes(), and LamBremhorstKE::omega().
|
protected |
Definition at line 79 of file LamBremhorstKE.H.
Referenced by makeMomentumTransportModelTypes().
|
protected |
Definition at line 80 of file LamBremhorstKE.H.
Referenced by makeMomentumTransportModelTypes().
|
protected |
Definition at line 81 of file LamBremhorstKE.H.
Referenced by LamBremhorstKE::DepsilonEff(), and makeMomentumTransportModelTypes().
|
protected |
Definition at line 83 of file LamBremhorstKE.H.
Referenced by LamBremhorstKE::k(), makeMomentumTransportModelTypes(), and LamBremhorstKE::omega().
|
protected |
Definition at line 84 of file LamBremhorstKE.H.
Referenced by LamBremhorstKE::epsilon(), makeMomentumTransportModelTypes(), and LamBremhorstKE::omega().