Public Member Functions | Protected Member Functions | Protected Attributes | Static Protected Attributes
alphatJayatillekeWallFunctionFvPatchScalarField Class Reference
Incompressible turbulence » Incompressible Turbulence BCs » Incompressible turbulence wall functions

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

Inheritance diagram for alphatJayatillekeWallFunctionFvPatchScalarField:
Inheritance graph
[legend]
Collaboration diagram for alphatJayatillekeWallFunctionFvPatchScalarField:
Collaboration graph
[legend]

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...
 
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 Cmu_
 Cmu coefficient. 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.


Patch usage

Property Description Required Default value
Prt turbulent Prandtl number no 0.85
Cmu model coefficient no 0.09
kappa Von Karman constant no 0.41
E model coefficient no 9.8

Example of the boundary condition specification: 

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

Definition at line 103 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 106 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

Referenced by alphatJayatillekeWallFunctionFvPatchScalarField::clone().

Here is the caller graph for this function:

◆ 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 142 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 123 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

◆ alphatJayatillekeWallFunctionFvPatchScalarField() [4/5]

alphatJayatillekeWallFunctionFvPatchScalarField ( const alphatJayatillekeWallFunctionFvPatchScalarField &  wfpsf)

Construct as copy.

Definition at line 160 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 176 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

Member Function Documentation

◆ checkType()

void checkType ( )
protectedvirtual

Check the type of the patch.

Definition at line 47 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

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

Here is the call graph for this function:

◆ Psmooth()

scalar Psmooth ( const scalar  Prat) const
protected

`P' function

Definition at line 62 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

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

Referenced by alphatJayatillekeWallFunctionFvPatchScalarField::updateCoeffs().

Here is the call graph for this function:
Here is the caller graph for this function:

◆ yPlusTherm()

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

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

Definition at line 71 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

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

Referenced by alphatJayatillekeWallFunctionFvPatchScalarField::updateCoeffs().

Here is the call graph for this function:
Here is the caller graph for this function:

◆ TypeName()

TypeName ( "alphatJayatillekeWallFunction"  )

Runtime type information.

◆ clone() [1/2]

virtual tmp<fvPatchScalarField> clone ( ) const
inlinevirtual

Construct and return a clone.

Definition at line 187 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

References alphatJayatillekeWallFunctionFvPatchScalarField::alphatJayatillekeWallFunctionFvPatchScalarField().

Here is the call graph for this function:

◆ 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 204 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

References alphatJayatillekeWallFunctionFvPatchScalarField::alphatJayatillekeWallFunctionFvPatchScalarField().

Here is the call graph for this function:

◆ updateCoeffs()

void updateCoeffs ( )
virtual

Update the coefficients associated with the patch field.

Definition at line 193 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

References alphatJayatillekeWallFunctionFvPatchScalarField::Cmu_, dimensionedInternalField(), Foam::dimless, alphatJayatillekeWallFunctionFvPatchScalarField::E_, forAll, Foam::constant::atomic::group, IOobject::groupName(), k, turbulenceModel::k(), alphatJayatillekeWallFunctionFvPatchScalarField::kappa_, Foam::log(), dictionary::lookup(), Foam::max(), TurbulenceModel< Alpha, Rho, BasicTurbulenceModel, TransportModel >::nu(), nu, patchi, Foam::pow(), Pr(), turbulenceModel::propertiesName, alphatJayatillekeWallFunctionFvPatchScalarField::Prt_, alphatJayatillekeWallFunctionFvPatchScalarField::Psmooth(), Foam::sqrt(), fvPatchField< Type >::updateCoeffs(), dimensioned::value(), y, turbulenceModel::y(), and alphatJayatillekeWallFunctionFvPatchScalarField::yPlusTherm().

Here is the call graph for this function:

◆ write()

void write ( Ostream &  os) const
virtual

Write.

Definition at line 268 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

References alphatJayatillekeWallFunctionFvPatchScalarField::Cmu_, alphatJayatillekeWallFunctionFvPatchScalarField::E_, token::END_STATEMENT, alphatJayatillekeWallFunctionFvPatchScalarField::kappa_, Foam::nl, alphatJayatillekeWallFunctionFvPatchScalarField::Prt_, fvPatchField::write(), and Ostream::writeKeyword().

Here is the call graph for this function:

Field Documentation

◆ Prt_

scalar Prt_
protected

Turbulent Prandtl number.

Definition at line 112 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

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

◆ Cmu_

scalar Cmu_
protected

Cmu coefficient.

Definition at line 115 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

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

◆ kappa_

scalar kappa_
protected

Von Karman constant.

Definition at line 118 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

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

◆ E_

scalar E_
protected

E coefficient.

Definition at line 121 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

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

◆ tolerance_

scalar tolerance_ = 0.01
staticprotected

Definition at line 126 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

◆ maxIters_

label maxIters_ = 10
staticprotected

Definition at line 127 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

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

Copyright © 2011-2018  OpenFOAM | OPENFOAM® is a registered trademark of OpenCFD Ltd.

Generated by   doxygen 1.8.17