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.
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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... | |
| nutUWallFunctionFvPatchScalarField (const nutUWallFunctionFvPatchScalarField &, const DimensionedField< scalar, volMesh > &) | |
| Construct as copy setting internal field reference. More... | |
| virtual tmp< fvPatchField< scalar > > | clone () const |
| Return a clone. More... | |
| virtual tmp< fvPatchField< scalar > > | clone (const DimensionedField< scalar, volMesh > &iF) const |
| Clone with an 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 221 of file nutUWallFunctionFvPatchScalarField.C.
| nutUWallFunctionFvPatchScalarField | ( | const fvPatch & | p, |
| const DimensionedField< scalar, volMesh > & | iF, | ||
| const dictionary & | dict | ||
| ) |
Construct from patch, internal field and dictionary.
Definition at line 245 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 232 of file nutUWallFunctionFvPatchScalarField.C.
| nutUWallFunctionFvPatchScalarField | ( | const nutUWallFunctionFvPatchScalarField & | sawfpsf | ) |
Construct as copy.
Definition at line 257 of file nutUWallFunctionFvPatchScalarField.C.
| nutUWallFunctionFvPatchScalarField | ( | const nutUWallFunctionFvPatchScalarField & | sawfpsf, |
| const DimensionedField< scalar, volMesh > & | iF | ||
| ) |
Construct as copy setting internal field reference.
Definition at line 267 of file nutUWallFunctionFvPatchScalarField.C.
|
protectedvirtual |
Calculate the turbulent viscosity.
Implements nutWallFunctionFvPatchScalarField.
Reimplemented in atmNutUWallFunctionFvPatchScalarField.
Definition at line 31 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.

|
protected |
Calculate yPlus.
Definition at line 158 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 210 of file nutUWallFunctionFvPatchScalarField.C.
References os(), and wallFunctionBlenders::writeEntries().

| TypeName | ( | "nutUWallFunction" | ) |
Runtime type information.
|
inlinevirtual |
Return a clone.
Reimplemented in atmNutUWallFunctionFvPatchScalarField.
Definition at line 181 of file nutUWallFunctionFvPatchScalarField.H.
References fvPatchField< Type >::Clone().

|
inlinevirtual |
Clone with an internal field reference.
Reimplemented in atmNutUWallFunctionFvPatchScalarField.
Definition at line 190 of file nutUWallFunctionFvPatchScalarField.H.
References fvPatchField< Type >::Clone().

|
virtual |
Calculate and return the yPlus at the boundary.
Implements nutWallFunctionFvPatchScalarField.
Definition at line 280 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 325 of file nutUWallFunctionFvPatchScalarField.C.
References os(), nutWallFunctionFvPatchScalarField::write(), and fvPatchField< Type >::writeValueEntry().
