The Smagorinsky SGS model including bubble-generated turbulence. More...
Public Types | |
typedef BasicTurbulenceModel::alphaField | alphaField |
typedef BasicTurbulenceModel::rhoField | rhoField |
typedef BasicTurbulenceModel::transportModel | transportModel |
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typedef BasicTurbulenceModel::alphaField | alphaField |
typedef BasicTurbulenceModel::rhoField | rhoField |
typedef BasicTurbulenceModel::transportModel | transportModel |
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typedef BasicTurbulenceModel::alphaField | alphaField |
typedef BasicTurbulenceModel::rhoField | rhoField |
typedef BasicTurbulenceModel::transportModel | transportModel |
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typedef BasicTurbulenceModel::alphaField | alphaField |
typedef BasicTurbulenceModel::rhoField | rhoField |
typedef BasicTurbulenceModel::transportModel | transportModel |
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typedef BasicTurbulenceModel::alphaField | alphaField |
typedef BasicTurbulenceModel::rhoField | rhoField |
typedef BasicTurbulenceModel::transportModel | transportModel |
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 transportModel &transport, const word &propertiesName=turbulenceModel::propertiesName, const word &type=typeName) | |
Construct from components. More... | |
virtual | ~SmagorinskyZhang ()=default |
Destructor. More... | |
virtual bool | read () |
Read model coefficients if they have changed. More... | |
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TypeName ("Smagorinsky") | |
Runtime type information. More... | |
Smagorinsky (const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName=turbulenceModel::propertiesName, const word &type=typeName) | |
Construct from components. More... | |
virtual | ~Smagorinsky ()=default |
Destructor. More... | |
virtual bool | read () |
Read model coefficients if they have changed. More... | |
virtual tmp< volScalarField > | k () const |
Return SGS kinetic energy. More... | |
virtual void | correct () |
Correct Eddy-Viscosity and related properties. More... | |
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LESeddyViscosity (const word &type, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName=turbulenceModel::propertiesName) | |
Construct from components. More... | |
virtual | ~LESeddyViscosity ()=default |
Destructor. More... | |
virtual bool | read () |
Read model coefficients if they have changed. More... | |
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eddyViscosity (const word &modelName, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName) | |
Construct from components. More... | |
virtual | ~eddyViscosity ()=default |
Destructor. More... | |
virtual bool | read ()=0 |
Re-read model coefficients if they have changed. 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< volScalarField > | k () const=0 |
Return the turbulence kinetic energy. More... | |
virtual tmp< volSymmTensorField > | R () const |
Return the Reynolds stress tensor. More... | |
virtual void | validate () |
Validate the turbulence fields after construction. More... | |
virtual void | correct ()=0 |
Solve the turbulence equations and correct the turbulence viscosity. More... | |
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linearViscousStress (const word &modelName, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName) | |
Construct from components. More... | |
virtual | ~linearViscousStress ()=default |
Destructor. More... | |
virtual bool | read ()=0 |
Re-read model coefficients if they have changed. More... | |
virtual tmp< volSymmTensorField > | devRhoReff () const |
Return the effective stress tensor. More... | |
virtual tmp< volSymmTensorField > | devRhoReff (const volVectorField &U) const |
Return the effective stress tensor based on a given velocity field. More... | |
virtual tmp< fvVectorMatrix > | divDevRhoReff (volVectorField &U) const |
Return the source term for the momentum equation. More... | |
virtual tmp< fvVectorMatrix > | divDevRhoReff (const volScalarField &rho, volVectorField &U) const |
Return the source term for the momentum equation. More... | |
virtual void | correct ()=0 |
Solve the turbulence equations and correct the turbulence viscosity. More... | |
Protected Member Functions | |
virtual void | correctNut () |
Update the SGS eddy viscosity. More... | |
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tmp< volScalarField > | k (const tmp< volTensorField > &gradU) const |
Return SGS kinetic energy. More... | |
virtual void | correctNut () |
Update the SGS eddy viscosity. More... | |
virtual void | correctNut ()=0 |
Protected Attributes | |
dimensionedScalar | Cmub_ |
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dimensionedScalar | Ck_ |
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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 75 of file SmagorinskyZhang.H.
typedef BasicTurbulenceModel::alphaField alphaField |
Definition at line 119 of file SmagorinskyZhang.H.
typedef BasicTurbulenceModel::rhoField rhoField |
Definition at line 120 of file SmagorinskyZhang.H.
typedef BasicTurbulenceModel::transportModel transportModel |
Definition at line 121 of file SmagorinskyZhang.H.
SmagorinskyZhang | ( | const alphaField & | alpha, |
const rhoField & | rho, | ||
const volVectorField & | U, | ||
const surfaceScalarField & | alphaRhoPhi, | ||
const surfaceScalarField & | phi, | ||
const transportModel & | transport, | ||
const word & | propertiesName = turbulenceModel::propertiesName , |
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const word & | type = typeName |
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Construct from components.
Definition at line 42 of file SmagorinskyZhang.C.
References Foam::type().
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virtualdefault |
Destructor.
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protectedvirtual |
Update the SGS eddy viscosity.
Reimplemented from Smagorinsky< BasicTurbulenceModel >.
Definition at line 134 of file SmagorinskyZhang.C.
References TurbulenceModel< Alpha, Rho, BasicTurbulenceModel, TransportModel >::alpha(), GeometricField< Type, PatchField, GeoMesh >::correctBoundaryConditions(), delta, Foam::fvc::grad(), k, Foam::mag(), Time::New(), Foam::sqrt(), TurbulenceModel< Alpha, Rho, BasicTurbulenceModel, TransportModel >::transport(), and turbulenceModel::U().
TypeName | ( | "SmagorinskyZhang< BasicTurbulenceModel >" | ) |
Runtime type information.
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virtual |
Read model coefficients if they have changed.
Reimplemented from Smagorinsky< BasicTurbulenceModel >.
Definition at line 88 of file SmagorinskyZhang.C.
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protected |
Definition at line 109 of file SmagorinskyZhang.H.