This boundary condition provides a wall function on the turbulent viscosity (i.e. nut
) based on velocity (i.e. U
) for low- and high-Reynolds number applications for rough walls.
More...
Public Member Functions | |
TypeName ("nutURoughWallFunction") | |
Runtime type information. More... | |
nutURoughWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &) | |
Construct from patch and internal field. More... | |
nutURoughWallFunctionFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &) | |
Construct from patch, internal field and dictionary. More... | |
nutURoughWallFunctionFvPatchScalarField (const nutURoughWallFunctionFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &) | |
Construct by mapping given nutURoughWallFunctionFvPatchScalarField onto a new patch. More... | |
nutURoughWallFunctionFvPatchScalarField (const nutURoughWallFunctionFvPatchScalarField &) | |
Construct as copy. More... | |
virtual tmp< fvPatchScalarField > | clone () const |
Construct and return a clone. More... | |
nutURoughWallFunctionFvPatchScalarField (const nutURoughWallFunctionFvPatchScalarField &, 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... | |
scalar | roughnessHeight () const noexcept |
Return the roughness height. More... | |
scalar & | roughnessHeight () noexcept |
Return reference to the roughness height to allow adjustment. More... | |
scalar | roughnessConstant () const noexcept |
Return the roughness constant scale. More... | |
scalar & | roughnessConstant () noexcept |
Return reference to the roughness constant to allow adjustment. More... | |
scalar | roughnessFactor () const noexcept |
Return the roughness scale factor. More... | |
scalar & | roughnessFactor () noexcept |
Return reference to the roughness scale factor to allow adjustment. 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... | |
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 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... | |
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 on the turbulent viscosity (i.e. nut
) based on velocity (i.e. U
) for low- and high-Reynolds number applications for rough walls.
<patchName> { // Mandatory entries type nutURoughWallFunction; roughnessHeight 1e-5; roughnessConstant 0.5; roughnessFactor 1; // Optional entries maxIter 10; tolerance 0.0001; // Inherited entries ... }
where the entries mean:
Property | Description | Type | Reqd | Deflt |
---|---|---|---|---|
type | Type name: nutURoughWallFunction | word | yes | - |
roughnessHeight | Roughness height | scalar | yes | - |
roughnessConstant | Roughness constant | scalar | yes | - |
roughnessFactor | Scaling factor | scalar | yes | - |
maxIter | Number of Newton-Raphson iterations | label | no | 10 |
tolerance | Convergence tolerance | scalar | no | 0.0001 |
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 134 of file nutURoughWallFunctionFvPatchScalarField.H.
nutURoughWallFunctionFvPatchScalarField | ( | const fvPatch & | p, |
const DimensionedField< scalar, volMesh > & | iF | ||
) |
Construct from patch and internal field.
Definition at line 229 of file nutURoughWallFunctionFvPatchScalarField.C.
Referenced by nutURoughWallFunctionFvPatchScalarField::clone().
nutURoughWallFunctionFvPatchScalarField | ( | const fvPatch & | p, |
const DimensionedField< scalar, volMesh > & | iF, | ||
const dictionary & | dict | ||
) |
Construct from patch, internal field and dictionary.
Definition at line 263 of file nutURoughWallFunctionFvPatchScalarField.C.
nutURoughWallFunctionFvPatchScalarField | ( | const nutURoughWallFunctionFvPatchScalarField & | ptf, |
const fvPatch & | p, | ||
const DimensionedField< scalar, volMesh > & | iF, | ||
const fvPatchFieldMapper & | mapper | ||
) |
Construct by mapping given nutURoughWallFunctionFvPatchScalarField onto a new patch.
Definition at line 245 of file nutURoughWallFunctionFvPatchScalarField.C.
Construct as copy.
Definition at line 280 of file nutURoughWallFunctionFvPatchScalarField.C.
nutURoughWallFunctionFvPatchScalarField | ( | const nutURoughWallFunctionFvPatchScalarField & | rwfpsf, |
const DimensionedField< scalar, volMesh > & | iF | ||
) |
Construct as copy setting internal field reference.
Definition at line 295 of file nutURoughWallFunctionFvPatchScalarField.C.
TypeName | ( | "nutURoughWallFunction" | ) |
Runtime type information.
|
inlinevirtual |
Construct and return a clone.
Definition at line 240 of file nutURoughWallFunctionFvPatchScalarField.H.
References nutURoughWallFunctionFvPatchScalarField::nutURoughWallFunctionFvPatchScalarField().
|
inlinevirtual |
Construct and return a clone setting internal field reference.
Definition at line 261 of file nutURoughWallFunctionFvPatchScalarField.H.
References nutURoughWallFunctionFvPatchScalarField::nutURoughWallFunctionFvPatchScalarField().
|
inlinenoexcept |
Return the roughness height.
Definition at line 279 of file nutURoughWallFunctionFvPatchScalarField.H.
|
inlinenoexcept |
Return reference to the roughness height to allow adjustment.
Definition at line 287 of file nutURoughWallFunctionFvPatchScalarField.H.
|
inlinenoexcept |
Return the roughness constant scale.
Definition at line 295 of file nutURoughWallFunctionFvPatchScalarField.H.
|
inlinenoexcept |
Return reference to the roughness constant to allow adjustment.
Definition at line 303 of file nutURoughWallFunctionFvPatchScalarField.H.
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inlinenoexcept |
Return the roughness scale factor.
Definition at line 311 of file nutURoughWallFunctionFvPatchScalarField.H.
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inlinenoexcept |
Return reference to the roughness scale factor to allow adjustment.
Definition at line 320 of file nutURoughWallFunctionFvPatchScalarField.H.
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virtual |
Calculate and return the yPlus at the boundary.
Implements nutWallFunctionFvPatchScalarField.
Definition at line 312 of file nutURoughWallFunctionFvPatchScalarField.C.
References Foam::constant::atomic::group, IOobject::groupName(), Foam::mag(), magUp, Foam::foamVersion::patch, turbulenceModel::propertiesName, and U.
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virtual |
Write.
Reimplemented from nutWallFunctionFvPatchScalarField.
Definition at line 333 of file nutURoughWallFunctionFvPatchScalarField.C.
References os(), and nutWallFunctionFvPatchScalarField::write().
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