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alphatJayatillekeWallFunctionFvPatchScalarField Class Reference
Turbulence models » Compressible turbulence » Boundary conditions » Wall functions

This boundary condition provides a thermal wall function for turbulent thermal diffusivity (usuallyalphat) based on the Jayatilleke model. More...

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Public Member Functions

 TypeName ("compressible::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 an. 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...
 
void write (Ostream &) const
 Write. More...
 

Detailed Description

This boundary condition provides a thermal wall function for turbulent thermal diffusivity (usuallyalphat) based on the Jayatilleke model.

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;
        Prt             0.85;
        kappa           0.41;
        E               9.8;
        value           uniform 0; // optional value entry
    }
See also
Foam::fixedValueFvPatchField
Source files

Definition at line 101 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 139 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 171 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 an.

alphatJayatillekeWallFunctionFvPatchScalarField onto a new patch

Definition at line 155 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

◆ alphatJayatillekeWallFunctionFvPatchScalarField() [4/5]

alphatJayatillekeWallFunctionFvPatchScalarField ( const alphatJayatillekeWallFunctionFvPatchScalarField &  awfpsf)

Construct as copy.

Definition at line 188 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

◆ alphatJayatillekeWallFunctionFvPatchScalarField() [5/5]

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

Construct as copy setting internal field reference.

Definition at line 203 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

Member Function Documentation

◆ TypeName()

TypeName ( "compressible::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().

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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 204 of file alphatJayatillekeWallFunctionFvPatchScalarField.H.

◆ updateCoeffs()

void updateCoeffs ( )
virtual

Update the coefficients associated with the patch field.

Definition at line 219 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

References A, ThermalDiffusivity< BasicTurbulenceModel >::alpha(), alphaEff(), ThermalDiffusivity< BasicTurbulenceModel >::alphaEff(), B, Foam::expressions::patchExpr::debug, Foam::endl(), forAll, Foam::constant::atomic::group, IOobject::groupName(), Foam::Info, Foam::log(), Foam::mag(), magUp, Foam::max(), Foam::nl, Foam::foamVersion::patch, fvPatchField< Type >::patchInternalField(), Pr(), fvPatchField< Type >::snGrad(), Foam::sqr(), fvPatchField< Type >::updateCoeffs(), uTau, y, and yPlus.

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◆ write()

void write ( Ostream &  os) const

Write.

Definition at line 324 of file alphatJayatillekeWallFunctionFvPatchScalarField.C.

References os(), and fvPatchField< Type >::write().

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