Public Types | Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
SmagorinskyZhang< BasicTurbulenceModel > Class Template Reference

The Smagorinsky SGS model including bubble-generated turbulence. More...

Inheritance diagram for SmagorinskyZhang< BasicTurbulenceModel >:
Inheritance graph
[legend]
Collaboration diagram for SmagorinskyZhang< BasicTurbulenceModel >:
Collaboration graph
[legend]

Public Types

typedef BasicTurbulenceModel::alphaField alphaField
 
typedef BasicTurbulenceModel::rhoField rhoField
 
typedef BasicTurbulenceModel::transportModel transportModel
 
- Public Types inherited from Smagorinsky< BasicTurbulenceModel >
typedef BasicTurbulenceModel::alphaField alphaField
 
typedef BasicTurbulenceModel::rhoField rhoField
 
typedef BasicTurbulenceModel::transportModel transportModel
 
- Public Types inherited from LESeddyViscosity< BasicTurbulenceModel >
typedef BasicTurbulenceModel::alphaField alphaField
 
typedef BasicTurbulenceModel::rhoField rhoField
 
typedef BasicTurbulenceModel::transportModel transportModel
 
- Public Types inherited from eddyViscosity< LESModel< BasicTurbulenceModel > >
typedef LESModel< BasicTurbulenceModel >::alphaField alphaField
 
typedef LESModel< BasicTurbulenceModel >::rhoField rhoField
 
typedef LESModel< BasicTurbulenceModel >::transportModel transportModel
 
- Public Types inherited from linearViscousStress< LESModel< BasicTurbulenceModel > >
typedef LESModel< BasicTurbulenceModel >::alphaField alphaField
 
typedef LESModel< BasicTurbulenceModel >::rhoField rhoField
 
typedef LESModel< BasicTurbulenceModel >::transportModel transportModel
 
- Public Types inherited from LESModel< BasicTurbulenceModel >
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 ()
 Destructor. More...
 
virtual bool read ()
 Read model coefficients if they have changed. More...
 
- Public Member Functions inherited from Smagorinsky< BasicTurbulenceModel >
 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 ()
 Destructor. More...
 
virtual tmp< volScalarFieldk () const
 Return SGS kinetic energy. More...
 
virtual tmp< volScalarFieldepsilon () const
 Return sub-grid disipation rate. More...
 
virtual void correct ()
 Correct Eddy-Viscosity and related properties. More...
 
- Public Member Functions inherited from LESeddyViscosity< BasicTurbulenceModel >
 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 ()
 Destructor. More...
 
- Public Member Functions inherited from eddyViscosity< LESModel< BasicTurbulenceModel > >
 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 ()
 Destructor. More...
 
volScalarFieldevNut ()
 Return non-const access to the turbulence viscosity. More...
 
virtual tmp< volScalarFieldnut () const
 Return the turbulence viscosity. More...
 
virtual tmp< scalarFieldnut (const label patchi) const
 Return the turbulence viscosity on patch. More...
 
virtual tmp< volSymmTensorFieldR () const
 Return the Reynolds stress tensor. More...
 
- Public Member Functions inherited from linearViscousStress< LESModel< BasicTurbulenceModel > >
 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 ()
 Destructor. More...
 
virtual tmp< volSymmTensorFielddevRhoReff () const
 Return the effective stress tensor. More...
 
virtual tmp< fvVectorMatrixdivDevRhoReff (volVectorField &U) const
 Return the source term for the momentum equation. More...
 
virtual tmp< fvVectorMatrixdivDevRhoReff (const volScalarField &rho, volVectorField &U) const
 Return the source term for the momentum equation. More...
 
- Public Member Functions inherited from LESModel< BasicTurbulenceModel >
 TypeName ("LES")
 Runtime type information. More...
 
 declareRunTimeSelectionTable (autoPtr, LESModel, dictionary,( const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName ),(alpha, rho, U, alphaRhoPhi, phi, transport, propertiesName))
 
 LESModel (const word &type, 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 ~LESModel ()
 Destructor. More...
 
virtual const dictionarycoeffDict () const
 Const access to the coefficients dictionary. More...
 
const dimensionedScalarkMin () const
 Return the lower allowable limit for k (default: SMALL) More...
 
dimensionedScalarkMin ()
 Allow kMin to be changed. More...
 
const volScalarFielddelta () const
 Access function to filter width. More...
 
virtual tmp< volScalarFieldnuEff () const
 Return the effective viscosity. More...
 
virtual tmp< scalarFieldnuEff (const label patchi) const
 Return the effective viscosity on patch. More...
 

Protected Member Functions

virtual void correctNut ()
 Update the SGS eddy viscosity. More...
 
- Protected Member Functions inherited from Smagorinsky< BasicTurbulenceModel >
tmp< volScalarFieldk (const tmp< volTensorField > &gradU) const
 Return SGS kinetic energy. More...
 
- Protected Member Functions inherited from LESModel< BasicTurbulenceModel >
virtual void printCoeffs (const word &type)
 Print model coefficients. More...
 

Protected Attributes

dimensionedScalar Cmub_
 
- Protected Attributes inherited from Smagorinsky< BasicTurbulenceModel >
dimensionedScalar Ck_
 
- Protected Attributes inherited from LESeddyViscosity< BasicTurbulenceModel >
dimensionedScalar Ce_
 
- Protected Attributes inherited from eddyViscosity< LESModel< BasicTurbulenceModel > >
volScalarField nut_
 
- Protected Attributes inherited from LESModel< BasicTurbulenceModel >
dictionary LESDict_
 LES 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...
 
autoPtr< Foam::LESdeltadelta_
 Run-time selectable delta model. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from LESModel< BasicTurbulenceModel >
static autoPtr< LESModelNew (const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName=turbulenceModel::propertiesName)
 Return a reference to the selected LES model. More...
 

Detailed Description

template<class BasicTurbulenceModel>
class Foam::LESModels::SmagorinskyZhang< BasicTurbulenceModel >

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;
    }
Source files

Definition at line 73 of file SmagorinskyZhang.H.

Member Typedef Documentation

typedef BasicTurbulenceModel::alphaField alphaField

Definition at line 115 of file SmagorinskyZhang.H.

typedef BasicTurbulenceModel::rhoField rhoField

Definition at line 116 of file SmagorinskyZhang.H.

typedef BasicTurbulenceModel::transportModel transportModel

Definition at line 117 of file SmagorinskyZhang.H.

Constructor & Destructor Documentation

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.

Definition at line 39 of file SmagorinskyZhang.C.

virtual ~SmagorinskyZhang ( )
inlinevirtual

Destructor.

Definition at line 141 of file SmagorinskyZhang.H.

References SmagorinskyZhang< BasicTurbulenceModel >::read().

Here is the call graph for this function:

Member Function Documentation

void correctNut ( )
protectedvirtual

Update the SGS eddy viscosity.

Reimplemented from Smagorinsky< BasicTurbulenceModel >.

Definition at line 135 of file SmagorinskyZhang.C.

References delta, Foam::fvc::grad(), k, Foam::mag(), and Foam::sqrt().

Here is the call graph for this function:

TypeName ( "SmagorinskyZhang< BasicTurbulenceModel >"  )

Runtime type information.

bool read ( )
virtual

Read model coefficients if they have changed.

Reimplemented from Smagorinsky< BasicTurbulenceModel >.

Definition at line 87 of file SmagorinskyZhang.C.

References IOobject::db(), fluid, IOobject::groupName(), objectRegistry::lookupObject(), twoPhaseSystem::otherPhase(), and turbulenceModel::propertiesName.

Referenced by SmagorinskyZhang< BasicTurbulenceModel >::~SmagorinskyZhang().

Here is the call graph for this function:

Here is the caller graph for this function:

Member Data Documentation

dimensionedScalar Cmub_
protected

Definition at line 105 of file SmagorinskyZhang.H.


The documentation for this class was generated from the following files: