This boundary condition provides a wall function for the turbulent viscosity (i.e. nut
) based on velocity (i.e. U
) for low- and high-Reynolds number applications.
More...
Public Member Functions | |
TypeName ("nutUWallFunction") | |
Runtime type information. More... | |
nutUWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &) | |
Construct from patch and internal field. More... | |
nutUWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &) | |
Construct from patch, internal field and dictionary. More... | |
nutUWallFunctionFvPatchScalarField (const nutUWallFunctionFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &) | |
Construct by mapping given nutUWallFunctionFvPatchScalarField onto a new patch. More... | |
nutUWallFunctionFvPatchScalarField (const nutUWallFunctionFvPatchScalarField &) | |
Construct as copy. More... | |
virtual tmp< fvPatchScalarField > | clone () const |
Construct and return a clone. More... | |
nutUWallFunctionFvPatchScalarField (const nutUWallFunctionFvPatchScalarField &, 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 tmp< scalarField > | yPlus () const |
Calculate and return the yPlus at the boundary. More... | |
virtual void | write (Ostream &os) const |
Write. More... | |
Public Member Functions inherited from nutWallFunctionFvPatchScalarField | |
TypeName ("nutWallFunction") | |
Runtime type information. More... | |
nutWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &) | |
Construct from patch and internal field. More... | |
nutWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &) | |
Construct from patch, internal field and dictionary. More... | |
nutWallFunctionFvPatchScalarField (const nutWallFunctionFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &) | |
Construct by mapping given nutWallFunctionFvPatchScalarField onto a new patch. More... | |
nutWallFunctionFvPatchScalarField (const nutWallFunctionFvPatchScalarField &) | |
Construct as copy. More... | |
nutWallFunctionFvPatchScalarField (const nutWallFunctionFvPatchScalarField &, const DimensionedField< scalar, volMesh > &) | |
Construct as copy setting internal field reference. More... | |
const wallFunctionCoefficients & | wallCoeffs () const noexcept |
Return wallFunctionCoefficients. More... | |
virtual void | updateCoeffs () |
Update the coefficients associated with the patch field. More... | |
Protected Member Functions | |
virtual tmp< scalarField > | calcNut () const |
Calculate the turbulent viscosity. More... | |
tmp< scalarField > | calcYPlus (const scalarField &magUp) const |
Calculate yPlus. More... | |
void | writeLocalEntries (Ostream &) const |
Write local wall function variables. More... | |
Protected Member Functions inherited from nutWallFunctionFvPatchScalarField | |
virtual const volVectorField & | U (const turbulenceModel &turb) const |
Helper to return the velocity field either from the turbulence model (default) or the mesh database. More... | |
virtual void | checkType () |
Check the type of the patch. More... | |
void | writeLocalEntries (Ostream &) const |
Write local wall function variables. More... | |
Additional Inherited Members | |
Static Public Member Functions inherited from nutWallFunctionFvPatchScalarField | |
static const nutWallFunctionFvPatchScalarField & | nutw (const turbulenceModel &turbModel, const label patchi) |
Return the nut patchField for the given wall patch. More... | |
Protected Attributes inherited from nutWallFunctionFvPatchScalarField | |
word | UName_ |
Name of velocity field. More... | |
wallFunctionCoefficients | wallCoeffs_ |
Wall-function coefficients. More... | |
This boundary condition provides a wall function for the turbulent viscosity (i.e. nut
) based on velocity (i.e. U
) for low- and high-Reynolds number applications.
<patchName> { // Mandatory entries type nutUWallFunction; // Inherited entries ... }
where the entries mean:
Property | Description | Type | Reqd | Deflt |
---|---|---|---|---|
type | Type name: nutUWallFunction | word | yes | - |
The inherited entries are elaborated in:
correctNut()
(called through turbulence->validate
) returns a slightly different value every time it is called. See nutUSpaldingWallFunctionFvPatchScalarField.C.Definition at line 94 of file nutUWallFunctionFvPatchScalarField.H.
nutUWallFunctionFvPatchScalarField | ( | const fvPatch & | p, |
const DimensionedField< scalar, volMesh > & | iF | ||
) |
Construct from patch and internal field.
Definition at line 199 of file nutUWallFunctionFvPatchScalarField.C.
Referenced by nutUWallFunctionFvPatchScalarField::clone().
nutUWallFunctionFvPatchScalarField | ( | const fvPatch & | p, |
const DimensionedField< scalar, volMesh > & | iF, | ||
const dictionary & | dict | ||
) |
Construct from patch, internal field and dictionary.
Definition at line 223 of file nutUWallFunctionFvPatchScalarField.C.
nutUWallFunctionFvPatchScalarField | ( | const nutUWallFunctionFvPatchScalarField & | ptf, |
const fvPatch & | p, | ||
const DimensionedField< scalar, volMesh > & | iF, | ||
const fvPatchFieldMapper & | mapper | ||
) |
Construct by mapping given nutUWallFunctionFvPatchScalarField onto a new patch.
Definition at line 210 of file nutUWallFunctionFvPatchScalarField.C.
nutUWallFunctionFvPatchScalarField | ( | const nutUWallFunctionFvPatchScalarField & | sawfpsf | ) |
Construct as copy.
Definition at line 235 of file nutUWallFunctionFvPatchScalarField.C.
nutUWallFunctionFvPatchScalarField | ( | const nutUWallFunctionFvPatchScalarField & | sawfpsf, |
const DimensionedField< scalar, volMesh > & | iF | ||
) |
Construct as copy setting internal field reference.
Definition at line 245 of file nutUWallFunctionFvPatchScalarField.C.
|
protectedvirtual |
Calculate the turbulent viscosity.
Implements nutWallFunctionFvPatchScalarField.
Reimplemented in atmNutUWallFunctionFvPatchScalarField.
Definition at line 32 of file nutUWallFunctionFvPatchScalarField.C.
References wallFunctionBlenders::blender_, GeometricField< Type, PatchField, GeoMesh >::boundaryField(), nutUWallFunctionFvPatchScalarField::calcYPlus(), Foam::constant::electromagnetic::e, wallFunctionCoefficients::E(), Foam::exp(), forAll, Foam::constant::atomic::group, IOobject::groupName(), Foam::constant::electromagnetic::kappa, wallFunctionCoefficients::kappa(), Foam::log(), Foam::mag(), magUp, Foam::max(), wallFunctionBlenders::n_, tmp< T >::New(), nutWallFunctionFvPatchScalarField::nutw(), Foam::foamVersion::patch, Foam::pow(), Foam::pow4(), turbulenceModel::propertiesName, Foam::tanh(), nutWallFunctionFvPatchScalarField::U(), nutWallFunctionFvPatchScalarField::wallCoeffs_, nutUWallFunctionFvPatchScalarField::yPlus(), wallFunctionCoefficients::yPlusLam(), and Foam::Zero.
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protected |
Calculate yPlus.
Definition at line 136 of file nutUWallFunctionFvPatchScalarField.C.
References forAll, Foam::constant::atomic::group, IOobject::groupName(), Foam::constant::electromagnetic::kappa, Foam::log(), Foam::mag(), magUp, Foam::max(), tmp< T >::New(), Foam::foamVersion::patch, turbulenceModel::propertiesName, y, yPlus, and Foam::Zero.
Referenced by nutUWallFunctionFvPatchScalarField::calcNut().
|
protected |
Write local wall function variables.
Definition at line 188 of file nutUWallFunctionFvPatchScalarField.C.
References os(), and wallFunctionBlenders::writeEntries().
TypeName | ( | "nutUWallFunction" | ) |
Runtime type information.
|
inlinevirtual |
Construct and return a clone.
Reimplemented in atmNutUWallFunctionFvPatchScalarField.
Definition at line 172 of file nutUWallFunctionFvPatchScalarField.H.
References nutUWallFunctionFvPatchScalarField::nutUWallFunctionFvPatchScalarField().
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inlinevirtual |
Construct and return a clone setting internal field reference.
Reimplemented in atmNutUWallFunctionFvPatchScalarField.
Definition at line 193 of file nutUWallFunctionFvPatchScalarField.H.
References nutUWallFunctionFvPatchScalarField::nutUWallFunctionFvPatchScalarField().
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virtual |
Calculate and return the yPlus at the boundary.
Implements nutWallFunctionFvPatchScalarField.
Definition at line 258 of file nutUWallFunctionFvPatchScalarField.C.
References forAll, Foam::constant::atomic::group, IOobject::groupName(), Foam::mag(), magUp, Foam::foamVersion::patch, fvPatchField< Type >::patchInternalField(), turbulenceModel::propertiesName, tmp< T >::ref(), fvPatchField< Type >::snGrad(), Foam::sqrt(), U, y, and yPlus.
Referenced by nutUWallFunctionFvPatchScalarField::calcNut().
|
virtual |
Write.
Reimplemented from nutWallFunctionFvPatchScalarField.
Reimplemented in atmNutUWallFunctionFvPatchScalarField.
Definition at line 303 of file nutUWallFunctionFvPatchScalarField.C.
References os(), and nutWallFunctionFvPatchScalarField::write().
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