Continuous-phase k-epsilon model including bubble-generated turbulence. More...
Public Types | |
typedef BasicMomentumTransportModel::alphaField | alphaField |
typedef BasicMomentumTransportModel::rhoField | rhoField |
typedef BasicMomentumTransportModel::transportModel | transportModel |
Public Types inherited from kEpsilon< BasicMomentumTransportModel > | |
typedef BasicMomentumTransportModel::alphaField | alphaField |
typedef BasicMomentumTransportModel::rhoField | rhoField |
typedef BasicMomentumTransportModel::transportModel | transportModel |
Public Types inherited from eddyViscosity< RASModel< BasicMomentumTransportModel > > | |
typedef RASModel< BasicMomentumTransportModel > ::alphaField | alphaField |
typedef RASModel< BasicMomentumTransportModel > ::rhoField | rhoField |
typedef RASModel< BasicMomentumTransportModel > ::transportModel | transportModel |
Public Types inherited from linearViscousStress< RASModel< BasicMomentumTransportModel > > | |
typedef RASModel< BasicMomentumTransportModel > ::alphaField | alphaField |
typedef RASModel< BasicMomentumTransportModel > ::rhoField | rhoField |
typedef RASModel< BasicMomentumTransportModel > ::transportModel | transportModel |
Public Types inherited from RASModel< BasicMomentumTransportModel > | |
typedef BasicMomentumTransportModel::alphaField | alphaField |
typedef BasicMomentumTransportModel::rhoField | rhoField |
typedef BasicMomentumTransportModel::transportModel | transportModel |
Public Member Functions | |
TypeName ("LaheyKEpsilon") | |
Runtime type information. More... | |
LaheyKEpsilon (const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &type=typeName) | |
Construct from components. More... | |
LaheyKEpsilon (const LaheyKEpsilon &)=delete | |
Disallow default bitwise copy construction. More... | |
virtual | ~LaheyKEpsilon () |
Destructor. More... | |
virtual bool | read () |
Read model coefficients if they have changed. More... | |
virtual void | correct () |
Solve the turbulence equations and correct the turbulence viscosity. More... | |
void | operator= (const LaheyKEpsilon &)=delete |
Disallow default bitwise assignment. More... | |
Public Member Functions inherited from kEpsilon< BasicMomentumTransportModel > | |
TypeName ("kEpsilon") | |
Runtime type information. More... | |
kEpsilon (const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &type=typeName) | |
Construct from components. More... | |
kEpsilon (const kEpsilon &)=delete | |
Disallow default bitwise copy construction. More... | |
virtual | ~kEpsilon () |
Destructor. 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... | |
void | operator= (const kEpsilon &)=delete |
Disallow default bitwise assignment. More... | |
Public Member Functions inherited from eddyViscosity< RASModel< BasicMomentumTransportModel > > | |
eddyViscosity (const word &modelName, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport) | |
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< RASModel< BasicMomentumTransportModel > > | |
linearViscousStress (const word &modelName, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport) | |
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... | |
Public Member Functions inherited from RASModel< BasicMomentumTransportModel > | |
TypeName ("RAS") | |
Runtime type information. More... | |
declareRunTimeSelectionTable (autoPtr, RASModel, dictionary,(const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport),(alpha, rho, U, alphaRhoPhi, phi, transport)) | |
RASModel (const word &type, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport) | |
Construct from components. More... | |
RASModel (const RASModel &)=delete | |
Disallow default bitwise copy construction. More... | |
virtual | ~RASModel () |
Destructor. More... | |
const dimensionedScalar & | kMin () const |
Return the lower allowable limit for k (default: small) More... | |
const dimensionedScalar & | epsilonMin () const |
Return the lower allowable limit for epsilon (default: small) More... | |
const dimensionedScalar & | omegaMin () const |
Return the lower allowable limit for omega (default: small) More... | |
dimensionedScalar & | kMin () |
Allow kMin to be changed. More... | |
dimensionedScalar & | epsilonMin () |
Allow epsilonMin to be changed. More... | |
dimensionedScalar & | omegaMin () |
Allow omegaMin to be changed. More... | |
virtual const dictionary & | coeffDict () const |
Const access to the coefficients dictionary. More... | |
virtual tmp< volScalarField > | nuEff () const |
Return the effective viscosity. More... | |
virtual tmp< scalarField > | nuEff (const label patchi) const |
Return the effective viscosity on patch. More... | |
void | operator= (const RASModel &)=delete |
Disallow default bitwise assignment. More... | |
Protected Member Functions | |
virtual void | correctNut () |
tmp< volScalarField > | bubbleG () const |
tmp< volScalarField > | phaseTransferCoeff () const |
virtual tmp< fvScalarMatrix > | kSource () const |
virtual tmp< fvScalarMatrix > | epsilonSource () const |
Protected Member Functions inherited from RASModel< BasicMomentumTransportModel > | |
virtual void | printCoeffs (const word &type) |
Print model coefficients. More... | |
Protected Attributes | |
dimensionedScalar | alphaInversion_ |
dimensionedScalar | Cp_ |
dimensionedScalar | C3_ |
dimensionedScalar | Cmub_ |
Protected Attributes inherited from kEpsilon< BasicMomentumTransportModel > | |
dimensionedScalar | Cmu_ |
dimensionedScalar | C1_ |
dimensionedScalar | C2_ |
dimensionedScalar | C3_ |
dimensionedScalar | sigmak_ |
dimensionedScalar | sigmaEps_ |
volScalarField | k_ |
volScalarField | epsilon_ |
Protected Attributes inherited from eddyViscosity< RASModel< BasicMomentumTransportModel > > | |
volScalarField | nut_ |
Protected Attributes inherited from RASModel< BasicMomentumTransportModel > | |
dictionary | RASDict_ |
RAS coefficients dictionary. More... | |
Switch | turbulence_ |
Turbulence on/off flag. More... | |
Switch | printCoeffs_ |
Flag to print the model coeffs at run-time. More... | |
dictionary | coeffDict_ |
Model coefficients dictionary. More... | |
dimensionedScalar | kMin_ |
Lower limit of k. More... | |
dimensionedScalar | epsilonMin_ |
Lower limit of epsilon. More... | |
dimensionedScalar | omegaMin_ |
Lower limit for omega. More... | |
Additional Inherited Members | |
Static Public Member Functions inherited from RASModel< BasicMomentumTransportModel > | |
static autoPtr< RASModel > | New (const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport) |
Return a reference to the selected RAS model. More... | |
Continuous-phase k-epsilon model including bubble-generated turbulence.
Lahey Jr, R. T. (2005). The simulation of multidimensional multiphase flows. Nuclear Engineering and Design, 235(10), 1043-1060.
The default model coefficients are
LaheyKEpsilonCoeffs { Cmu 0.09; C1 1.44; C2 1.92; C3 -0.33; sigmak 1.0; sigmaEps 1.3; Cp 0.25; Cmub 0.6; alphaInversion 0.3; }
Definition at line 74 of file LaheyKEpsilon.H.
typedef BasicMomentumTransportModel::alphaField alphaField |
Definition at line 119 of file LaheyKEpsilon.H.
typedef BasicMomentumTransportModel::rhoField rhoField |
Definition at line 120 of file LaheyKEpsilon.H.
typedef BasicMomentumTransportModel::transportModel transportModel |
Definition at line 121 of file LaheyKEpsilon.H.
LaheyKEpsilon | ( | const alphaField & | alpha, |
const rhoField & | rho, | ||
const volVectorField & | U, | ||
const surfaceScalarField & | alphaRhoPhi, | ||
const surfaceScalarField & | phi, | ||
const transportModel & | transport, | ||
const word & | type = typeName |
||
) |
Construct from components.
Definition at line 43 of file LaheyKEpsilon.C.
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delete |
Disallow default bitwise copy construction.
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inlinevirtual |
Destructor.
Definition at line 147 of file LaheyKEpsilon.H.
References LaheyKEpsilon< BasicMomentumTransportModel >::correct(), LaheyKEpsilon< BasicMomentumTransportModel >::operator=(), and LaheyKEpsilon< BasicMomentumTransportModel >::read().
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protectedvirtual |
Reimplemented from kEpsilon< BasicMomentumTransportModel >.
Definition at line 168 of file LaheyKEpsilon.C.
References MomentumTransportModel< volScalarField, volScalarField, compressibleMomentumTransportModel, TransportModel >::alpha(), phaseModel::d(), fluid, phaseModel::fluid(), Foam::mag(), dictionary::New(), Foam::sqr(), and momentumTransportModel::U().
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protected |
Definition at line 188 of file LaheyKEpsilon.C.
References dragModel::CdRe(), drag, fluid, phaseModel::fluid(), Foam::mag(), fluidThermo::nu(), Foam::pow(), Foam::pow3(), phaseModel::thermo(), and momentumTransportModel::U().
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protected |
Definition at line 219 of file LaheyKEpsilon.C.
References TimeState::deltaT(), momentumTransportModel::epsilon(), momentumTransportModel::k(), Foam::max(), Foam::min(), and IOobject::time().
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protectedvirtual |
Reimplemented from kEpsilon< BasicMomentumTransportModel >.
Definition at line 237 of file LaheyKEpsilon.C.
References momentumTransportModel::k(), and Foam::fvm::Sp().
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protectedvirtual |
Reimplemented from kEpsilon< BasicMomentumTransportModel >.
Definition at line 256 of file LaheyKEpsilon.C.
References momentumTransportModel::epsilon(), and Foam::fvm::Sp().
TypeName | ( | "LaheyKEpsilon< BasicMomentumTransportModel >" | ) |
Runtime type information.
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virtual |
Read model coefficients if they have changed.
Reimplemented from kEpsilon< BasicMomentumTransportModel >.
Definition at line 116 of file LaheyKEpsilon.C.
References IOobject::db(), fluid, phaseModel::fluid(), IOobject::groupName(), objectRegistry::lookupObject(), and phaseModel::name().
Referenced by LaheyKEpsilon< BasicMomentumTransportModel >::~LaheyKEpsilon().
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virtual |
Solve the turbulence equations and correct the turbulence viscosity.
Reimplemented from kEpsilon< BasicMomentumTransportModel >.
Definition at line 274 of file LaheyKEpsilon.C.
References kEpsilon< BasicMomentumTransportModel >::correct().
Referenced by LaheyKEpsilon< BasicMomentumTransportModel >::~LaheyKEpsilon().
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delete |
Disallow default bitwise assignment.
Referenced by LaheyKEpsilon< BasicMomentumTransportModel >::~LaheyKEpsilon().
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protected |
Definition at line 102 of file LaheyKEpsilon.H.
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protected |
Definition at line 103 of file LaheyKEpsilon.H.
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protected |
Definition at line 104 of file LaheyKEpsilon.H.
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protected |
Definition at line 105 of file LaheyKEpsilon.H.