This boundary condition provides a wall constraint on the turbulent viscosity, i.e. nut, based on the turbulent kinetic energy, i.e. k, for for low- and high-Reynolds number turbulence models.
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Public Member Functions | |
| TypeName ("nutkWallFunction") | |
| Runtime type information. More... | |
| nutkWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &) | |
| Construct from patch and internal field. More... | |
| nutkWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &) | |
| Construct from patch, internal field and dictionary. More... | |
| nutkWallFunctionFvPatchScalarField (const nutkWallFunctionFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &) | |
| nutkWallFunctionFvPatchScalarField (const nutkWallFunctionFvPatchScalarField &) | |
| Construct as copy. More... | |
| virtual tmp< fvPatchScalarField > | clone () const |
| Construct and return a clone. More... | |
| nutkWallFunctionFvPatchScalarField (const nutkWallFunctionFvPatchScalarField &, 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... | |
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 &) | |
| nutWallFunctionFvPatchScalarField (const nutWallFunctionFvPatchScalarField &) | |
| Construct as copy. More... | |
| nutWallFunctionFvPatchScalarField (const nutWallFunctionFvPatchScalarField &, const DimensionedField< scalar, volMesh > &) | |
| Construct as copy setting internal field reference. More... | |
| scalar | Cmu () const |
| Return Cmu. More... | |
| scalar | kappa () const |
| Return kappa. More... | |
| scalar | E () const |
| Return E. More... | |
| scalar | yPlusLam () const |
| Return the estimated y+ at the two-sublayer intersection. More... | |
| scalar | blend (const scalar nutVis, const scalar nutLog, const scalar yPlus) const |
| Return the blended nut according to the chosen blending treatment. More... | |
| virtual void | updateCoeffs () |
| Update the coefficients associated with the patch field. More... | |
| virtual void | write (Ostream &) const |
| Write. More... | |
Protected Member Functions | |
| virtual tmp< scalarField > | calcNut () const |
| Calculate the turbulent viscosity. More... | |
Protected Member Functions inherited from nutWallFunctionFvPatchScalarField | |
| virtual const volVectorField & | U (const turbulenceModel &turb) const |
| virtual void | checkType () |
| Check the type of the patch. More... | |
| virtual 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... | |
| static scalar | yPlusLam (const scalar kappa, const scalar E) |
| Estimate the y+ at the intersection of the two sublayers. More... | |
Protected Types inherited from nutWallFunctionFvPatchScalarField | |
| enum | blendingType { STEPWISE, MAX, BINOMIAL, EXPONENTIAL } |
| Options for the blending treatment of viscous and inertial sublayers. More... | |
Protected Attributes inherited from nutWallFunctionFvPatchScalarField | |
| enum blendingType | blending_ |
| Blending treatment (default = blendingType::STEPWISE) More... | |
| const scalar | n_ |
| word | UName_ |
| Name of velocity field. More... | |
| scalar | Cmu_ |
| Empirical model coefficient. More... | |
| scalar | kappa_ |
| von Kármán constant More... | |
| scalar | E_ |
| Wall roughness parameter. More... | |
| scalar | yPlusLam_ |
Static Protected Attributes inherited from nutWallFunctionFvPatchScalarField | |
| static const Enum< blendingType > | blendingTypeNames |
| Names for blendingType. More... | |
This boundary condition provides a wall constraint on the turbulent viscosity, i.e. nut, based on the turbulent kinetic energy, i.e. k, for for low- and high-Reynolds number turbulence models.
<patchName>
{
// Mandatory entries (unmodifiable)
type nutkWallFunction;
// Optional (inherited) entries
...
}
where the entries mean:
| Property | Description | Type | Req'd | Dflt |
|---|---|---|---|---|
type | Type name: nutkWallFunction | word | yes | - |
The inherited entries are elaborated in:
Definition at line 94 of file nutkWallFunctionFvPatchScalarField.H.
| nutkWallFunctionFvPatchScalarField | ( | const fvPatch & | p, |
| const DimensionedField< scalar, volMesh > & | iF | ||
| ) |
Construct from patch and internal field.
Definition at line 87 of file nutkWallFunctionFvPatchScalarField.C.
Referenced by nutkWallFunctionFvPatchScalarField::clone().
| nutkWallFunctionFvPatchScalarField | ( | const fvPatch & | p, |
| const DimensionedField< scalar, volMesh > & | iF, | ||
| const dictionary & | dict | ||
| ) |
Construct from patch, internal field and dictionary.
Definition at line 109 of file nutkWallFunctionFvPatchScalarField.C.
| nutkWallFunctionFvPatchScalarField | ( | const nutkWallFunctionFvPatchScalarField & | ptf, |
| const fvPatch & | p, | ||
| const DimensionedField< scalar, volMesh > & | iF, | ||
| const fvPatchFieldMapper & | mapper | ||
| ) |
Construct by mapping given nutkWallFunctionFvPatchScalarField onto a new patch
Definition at line 97 of file nutkWallFunctionFvPatchScalarField.C.
| nutkWallFunctionFvPatchScalarField | ( | const nutkWallFunctionFvPatchScalarField & | wfpsf | ) |
Construct as copy.
Definition at line 120 of file nutkWallFunctionFvPatchScalarField.C.
| nutkWallFunctionFvPatchScalarField | ( | const nutkWallFunctionFvPatchScalarField & | wfpsf, |
| const DimensionedField< scalar, volMesh > & | iF | ||
| ) |
Construct as copy setting internal field reference.
Definition at line 129 of file nutkWallFunctionFvPatchScalarField.C.
|
protectedvirtual |
Calculate the turbulent viscosity.
Implements nutWallFunctionFvPatchScalarField.
Reimplemented in atmNutWallFunctionFvPatchScalarField, atmNutkWallFunctionFvPatchScalarField, nutkRoughWallFunctionFvPatchScalarField, and nutkFilmWallFunctionFvPatchScalarField.
Definition at line 40 of file nutkWallFunctionFvPatchScalarField.C.
References nutWallFunctionFvPatchScalarField::blend(), nutWallFunctionFvPatchScalarField::Cmu_, Foam::constant::electromagnetic::e, nutWallFunctionFvPatchScalarField::E_, forAll, Foam::constant::atomic::group, IOobject::groupName(), k, turbulenceModel::k(), nutWallFunctionFvPatchScalarField::kappa_, Foam::log(), Foam::max(), turbulenceModel::nu(), nutWallFunctionFvPatchScalarField::nutw(), Foam::foamVersion::patch, Foam::pow025(), turbulenceModel::propertiesName, tmp< T >::ref(), Foam::sqrt(), y, turbulenceModel::y(), nutkWallFunctionFvPatchScalarField::yPlus(), and Foam::Zero.
| TypeName | ( | "nutkWallFunction" | ) |
Runtime type information.
|
inlinevirtual |
Construct and return a clone.
Reimplemented in atmNutWallFunctionFvPatchScalarField, atmNutkWallFunctionFvPatchScalarField, nutkRoughWallFunctionFvPatchScalarField, and nutkFilmWallFunctionFvPatchScalarField.
Definition at line 147 of file nutkWallFunctionFvPatchScalarField.H.
References nutkWallFunctionFvPatchScalarField::nutkWallFunctionFvPatchScalarField().
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inlinevirtual |
Construct and return a clone setting internal field reference.
Reimplemented in atmNutWallFunctionFvPatchScalarField, atmNutkWallFunctionFvPatchScalarField, nutkRoughWallFunctionFvPatchScalarField, and nutkFilmWallFunctionFvPatchScalarField.
Definition at line 164 of file nutkWallFunctionFvPatchScalarField.H.
References nutkWallFunctionFvPatchScalarField::nutkWallFunctionFvPatchScalarField().
|
virtual |
Calculate and return the yPlus at the boundary.
Implements nutWallFunctionFvPatchScalarField.
Reimplemented in nutkFilmWallFunctionFvPatchScalarField.
Definition at line 141 of file nutkWallFunctionFvPatchScalarField.C.
References Foam::constant::atomic::group, IOobject::groupName(), k, turbulenceModel::k(), turbulenceModel::nu(), Foam::foamVersion::patch, Foam::pow025(), turbulenceModel::propertiesName, Foam::sqrt(), y, and turbulenceModel::y().
Referenced by nutkWallFunctionFvPatchScalarField::calcNut(), nutkRoughWallFunctionFvPatchScalarField::calcNut(), and atmNutkWallFunctionFvPatchScalarField::calcNut().