The Smagorinsky SGS model including bubble-generated turbulence. More...
Public Types | |
typedef BasicMomentumTransportModel::alphaField | alphaField |
typedef BasicMomentumTransportModel::rhoField | rhoField |
Public Types inherited from Smagorinsky< BasicMomentumTransportModel > | |
typedef BasicMomentumTransportModel::alphaField | alphaField |
typedef BasicMomentumTransportModel::rhoField | rhoField |
Public Types inherited from LESeddyViscosity< BasicMomentumTransportModel > | |
typedef BasicMomentumTransportModel::alphaField | alphaField |
typedef BasicMomentumTransportModel::rhoField | rhoField |
Public Types inherited from eddyViscosity< LESModel< BasicMomentumTransportModel > > | |
typedef BasicMomentumTransportModel::alphaField | alphaField |
typedef BasicMomentumTransportModel::rhoField | rhoField |
Public Types inherited from linearViscousStress< BasicMomentumTransportModel > | |
typedef BasicMomentumTransportModel::alphaField | alphaField |
typedef BasicMomentumTransportModel::rhoField | rhoField |
Public Member Functions | |
TypeName ("SmagorinskyZhang") | |
Runtime type information. More... | |
SmagorinskyZhang (const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const viscosity &viscosity, const word &type=typeName) | |
Construct from components. More... | |
SmagorinskyZhang (const SmagorinskyZhang &)=delete | |
Disallow default bitwise copy construction. More... | |
virtual | ~SmagorinskyZhang () |
Destructor. More... | |
virtual bool | read () |
Read model coefficients if they have changed. More... | |
void | operator= (const SmagorinskyZhang &)=delete |
Disallow default bitwise assignment. More... | |
Public Member Functions inherited from Smagorinsky< BasicMomentumTransportModel > | |
TypeName ("Smagorinsky") | |
Runtime type information. More... | |
Smagorinsky (const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const viscosity &viscosity, const word &type=typeName) | |
Construct from components. More... | |
Smagorinsky (const Smagorinsky &)=delete | |
Disallow default bitwise copy construction. More... | |
virtual | ~Smagorinsky () |
Destructor. More... | |
virtual tmp< volScalarField > | k () const |
Return SGS kinetic energy. More... | |
virtual void | correct () |
Correct Eddy-Viscosity and related properties. More... | |
void | operator= (const Smagorinsky &)=delete |
Disallow default bitwise assignment. More... | |
Public Member Functions inherited from LESeddyViscosity< BasicMomentumTransportModel > | |
LESeddyViscosity (const word &type, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const viscosity &viscosity) | |
Construct from components. More... | |
LESeddyViscosity (const LESeddyViscosity &)=delete | |
Disallow default bitwise copy construction. More... | |
virtual | ~LESeddyViscosity () |
Destructor. More... | |
virtual tmp< volScalarField > | epsilon () const |
Return sub-grid disipation rate. More... | |
virtual tmp< volScalarField > | omega () const |
Return the turbulence specific dissipation rate. More... | |
void | operator= (const LESeddyViscosity &)=delete |
Disallow default bitwise assignment. More... | |
Public Member Functions inherited from eddyViscosity< LESModel< BasicMomentumTransportModel > > | |
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 | |
virtual void | correctNut () |
Update the SGS eddy viscosity. More... | |
Protected Member Functions inherited from Smagorinsky< BasicMomentumTransportModel > | |
tmp< volScalarField > | k (const tmp< volTensorField > &gradU) const |
Return SGS kinetic energy. More... | |
Protected Attributes | |
dimensionedScalar | Cmub_ |
Protected Attributes inherited from LESeddyViscosity< BasicMomentumTransportModel > | |
dimensionedScalar | Ck_ |
dimensionedScalar | Ce_ |
Protected Attributes inherited from eddyViscosity< LESModel< BasicMomentumTransportModel > > | |
volScalarField | nut_ |
The Smagorinsky SGS model including bubble-generated turbulence.
Reference:
Zhang, D., Deen, N. G., & Kuipers, J. A. M. (2006). Numerical simulation of the dynamic flow behavior in a bubble column: a study of closures for turbulence and interface forces. Chemical Engineering Science, 61(23), 7593-7608.
The default model coefficients are
SmagorinskyZhangCoeffs { Ck 0.094; Ce 1.048; Cmub 0.6; }
Definition at line 70 of file SmagorinskyZhang.H.
typedef BasicMomentumTransportModel::alphaField alphaField |
Definition at line 102 of file SmagorinskyZhang.H.
typedef BasicMomentumTransportModel::rhoField rhoField |
Definition at line 103 of file SmagorinskyZhang.H.
SmagorinskyZhang | ( | const alphaField & | alpha, |
const rhoField & | rho, | ||
const volVectorField & | U, | ||
const surfaceScalarField & | alphaRhoPhi, | ||
const surfaceScalarField & | phi, | ||
const viscosity & | viscosity, | ||
const word & | type = typeName |
||
) |
Construct from components.
Definition at line 40 of file SmagorinskyZhang.C.
References Foam::type().
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delete |
Disallow default bitwise copy construction.
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inlinevirtual |
Destructor.
Definition at line 129 of file SmagorinskyZhang.H.
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protectedvirtual |
Update the SGS eddy viscosity.
Reimplemented from Smagorinsky< BasicMomentumTransportModel >.
Definition at line 131 of file SmagorinskyZhang.C.
References phaseCompressibleMomentumTransportModel::alpha(), phaseModel::d(), delta, Foam::fvc::grad(), k, Foam::mag(), dictionary::New(), phaseSystem::otherPhase(), Foam::sqrt(), and momentumTransportModel::U().
TypeName | ( | "SmagorinskyZhang< BasicMomentumTransportModel >" | ) |
Runtime type information.
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virtual |
Read model coefficients if they have changed.
Reimplemented from Smagorinsky< BasicMomentumTransportModel >.
Definition at line 84 of file SmagorinskyZhang.C.
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delete |
Disallow default bitwise assignment.
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protected |
Definition at line 92 of file SmagorinskyZhang.H.