Public Member Functions | Protected Member Functions | Protected Attributes | Static Protected Attributes | List of all members
alphatJayatillekeWallFunctionFvPatchScalarField Class Reference
Turbulence models » Incompressible turbulence » Boundary conditions » Wall functions

This boundary condition provides a kinematic turbulent thermal conductivity for using wall functions, using the Jayatilleke 'P' function. More...

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Public Member Functions

 TypeName ("alphatJayatillekeWallFunction")
 Runtime type information. More...
 
 alphatJayatillekeWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &)
 Construct from patch and internal field. More...
 
 alphatJayatillekeWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &)
 Construct from patch, internal field and dictionary. More...
 
 alphatJayatillekeWallFunctionFvPatchScalarField (const alphatJayatillekeWallFunctionFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &)
 Construct by mapping given. More...
 
 alphatJayatillekeWallFunctionFvPatchScalarField (const alphatJayatillekeWallFunctionFvPatchScalarField &)
 Construct as copy. More...
 
virtual tmp< fvPatchScalarField > clone () const
 Construct and return a clone. More...
 
 alphatJayatillekeWallFunctionFvPatchScalarField (const alphatJayatillekeWallFunctionFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
 Construct as copy setting internal field reference. More...
 
virtual tmp< fvPatchScalarField > clone (const DimensionedField< scalar, volMesh > &iF) const
 Construct and return a clone setting internal field reference. More...
 
virtual void updateCoeffs ()
 Update the coefficients associated with the patch field. More...
 
virtual void write (Ostream &) const
 Write. More...
 

Protected Member Functions

virtual void checkType ()
 Check the type of the patch. More...
 
tmp< scalarField > yPlus (const turbulenceModel &turbModel) const
 Return the patch y+. More...
 
scalar Psmooth (const scalar Prat) const
 `P' function More...
 
scalar yPlusTherm (const scalar P, const scalar Prat) const
 Calculate y+ at the edge of the thermal laminar sublayer. More...
 

Protected Attributes

scalar Prt_
 Turbulent Prandtl number. More...
 
scalar kappa_
 Von Karman constant. More...
 
scalar E_
 E coefficient. More...
 

Static Protected Attributes

static scalar tolerance_ = 0.01
 
static label maxIters_ = 10
 

Detailed Description

This boundary condition provides a kinematic turbulent thermal conductivity for using wall functions, using the Jayatilleke 'P' function.

Usage
Property Description Required Default value
Prt turbulent Prandtl number no 0.85
kappa Von Karman constant no 0.41
E model coefficient no 9.8

Example of the boundary condition specification: 

    <patchName>
    {
        type            alphatJayatillekeWallFunction;
    }
Note
The units of kinematic turbulent thermal conductivity are [m2/s]
See also
Foam::fixedValueFvPatchField
Source files

Definition at line 100 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

Constructor & Destructor Documentation

◆ alphatJayatillekeWallFunctionFvPatchScalarField() [1/5]

alphatJayatillekeWallFunctionFvPatchScalarField ( const fvPatch &  p,
const DimensionedField< scalar, volMesh > &  iF 
)

Construct from patch and internal field.

Definition at line 140 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

Referenced by alphatJayatillekeWallFunctionFvPatchScalarField::clone().

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◆ alphatJayatillekeWallFunctionFvPatchScalarField() [2/5]

alphatJayatillekeWallFunctionFvPatchScalarField ( const fvPatch &  p,
const DimensionedField< scalar, volMesh > &  iF,
const dictionary &  dict 
)

Construct from patch, internal field and dictionary.

Definition at line 174 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

◆ alphatJayatillekeWallFunctionFvPatchScalarField() [3/5]

alphatJayatillekeWallFunctionFvPatchScalarField ( const alphatJayatillekeWallFunctionFvPatchScalarField &  ptf,
const fvPatch &  p,
const DimensionedField< scalar, volMesh > &  iF,
const fvPatchFieldMapper &  mapper 
)

Construct by mapping given.

alphatJayatillekeWallFunctionFvPatchScalarField onto a new patch

Definition at line 156 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

◆ alphatJayatillekeWallFunctionFvPatchScalarField() [4/5]

alphatJayatillekeWallFunctionFvPatchScalarField ( const alphatJayatillekeWallFunctionFvPatchScalarField &  wfpsf)

Construct as copy.

Definition at line 191 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

◆ alphatJayatillekeWallFunctionFvPatchScalarField() [5/5]

alphatJayatillekeWallFunctionFvPatchScalarField ( const alphatJayatillekeWallFunctionFvPatchScalarField &  wfpsf,
const DimensionedField< scalar, volMesh > &  iF 
)

Construct as copy setting internal field reference.

Definition at line 206 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

Member Function Documentation

◆ checkType()

void checkType ( )
protectedvirtual

Check the type of the patch.

Definition at line 50 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

References Foam::abort(), Foam::endl(), Foam::FatalError, FatalErrorInFunction, Foam::nl, and Foam::foamVersion::patch.

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◆ yPlus()

tmp< scalarField > yPlus ( const turbulenceModel &  turbModel) const
protected

Return the patch y+.

Definition at line 65 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

References GeometricField< Type, PatchField, GeoMesh >::boundaryField(), Foam::mag(), TurbulenceModel< Alpha, Rho, BasicTurbulenceModel, TransportModel >::nu(), turbulenceModel::nuEff(), nut, turbulenceModel::nut(), Foam::foamVersion::patch, fvPatchField< Type >::snGrad(), Foam::sqrt(), turbulenceModel::U(), y, turbulenceModel::y(), and nutWallFunctionFvPatchScalarField::yPlus().

Referenced by alphatJayatillekeWallFunctionFvPatchScalarField::updateCoeffs().

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◆ Psmooth()

scalar Psmooth ( const scalar  Prat) const
protected

`P' function

Definition at line 96 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

References Foam::exp(), and Foam::pow().

Referenced by alphatJayatillekeWallFunctionFvPatchScalarField::updateCoeffs().

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◆ yPlusTherm()

scalar yPlusTherm ( const scalar  P,
const scalar  Prat 
) const
protected

Calculate y+ at the edge of the thermal laminar sublayer.

Definition at line 105 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

References f(), Foam::log(), and Foam::mag().

Referenced by alphatJayatillekeWallFunctionFvPatchScalarField::updateCoeffs().

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◆ TypeName()

TypeName ( "alphatJayatillekeWallFunction"  )

Runtime type information.

◆ clone() [1/2]

virtual tmp<fvPatchScalarField> clone ( ) const
inlinevirtual

Construct and return a clone.

Definition at line 184 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

References alphatJayatillekeWallFunctionFvPatchScalarField::alphatJayatillekeWallFunctionFvPatchScalarField().

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◆ clone() [2/2]

virtual tmp<fvPatchScalarField> clone ( const DimensionedField< scalar, volMesh > &  iF) const
inlinevirtual

Construct and return a clone setting internal field reference.

Definition at line 201 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

References alphatJayatillekeWallFunctionFvPatchScalarField::alphatJayatillekeWallFunctionFvPatchScalarField().

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◆ updateCoeffs()

void updateCoeffs ( )
virtual

Update the coefficients associated with the patch field.

Definition at line 222 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

References Foam::dimless, alphatJayatillekeWallFunctionFvPatchScalarField::E_, forAll, Foam::constant::atomic::group, IOobject::groupName(), alphatJayatillekeWallFunctionFvPatchScalarField::kappa_, Foam::log(), Foam::max(), TurbulenceModel< Alpha, Rho, BasicTurbulenceModel, TransportModel >::nu(), nu, Foam::foamVersion::patch, Pr(), turbulenceModel::propertiesName, alphatJayatillekeWallFunctionFvPatchScalarField::Prt_, alphatJayatillekeWallFunctionFvPatchScalarField::Psmooth(), transportProperties(), fvPatchField< Type >::updateCoeffs(), alphatJayatillekeWallFunctionFvPatchScalarField::yPlus(), and alphatJayatillekeWallFunctionFvPatchScalarField::yPlusTherm().

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◆ write()

void write ( Ostream &  os) const
virtual

Write.

Definition at line 287 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

References alphatJayatillekeWallFunctionFvPatchScalarField::E_, alphatJayatillekeWallFunctionFvPatchScalarField::kappa_, os(), alphatJayatillekeWallFunctionFvPatchScalarField::Prt_, and fvPatchField< Type >::write().

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Member Data Documentation

◆ Prt_

scalar Prt_
protected

Turbulent Prandtl number.

Definition at line 109 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

Referenced by alphatJayatillekeWallFunctionFvPatchScalarField::updateCoeffs(), and alphatJayatillekeWallFunctionFvPatchScalarField::write().

◆ kappa_

scalar kappa_
protected

Von Karman constant.

Definition at line 112 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

Referenced by alphatJayatillekeWallFunctionFvPatchScalarField::updateCoeffs(), and alphatJayatillekeWallFunctionFvPatchScalarField::write().

◆ E_

scalar E_
protected

E coefficient.

Definition at line 115 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

Referenced by alphatJayatillekeWallFunctionFvPatchScalarField::updateCoeffs(), and alphatJayatillekeWallFunctionFvPatchScalarField::write().

◆ tolerance_

scalar tolerance_ = 0.01
staticprotected

Definition at line 120 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

◆ maxIters_

label maxIters_ = 10
staticprotected

Definition at line 121 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

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