This boundary condition provides a turbulence specific dissipation, $\omega$ (omega) inlet condition based on a specified mixing length. The patch values are calculated using: More...

#include <turbulentMixingLengthFrequencyInletFvPatchScalarField.H>

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Public Member Functions
	TypeName ("turbulentMixingLengthFrequencyInlet")
	Runtime type information.
	turbulentMixingLengthFrequencyInletFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &)
	Construct from patch and internal field.
	turbulentMixingLengthFrequencyInletFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &)
	Construct from patch, internal field and dictionary.
	turbulentMixingLengthFrequencyInletFvPatchScalarField (const turbulentMixingLengthFrequencyInletFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &)
	Construct by mapping given.
	turbulentMixingLengthFrequencyInletFvPatchScalarField (const turbulentMixingLengthFrequencyInletFvPatchScalarField &)
	Construct as copy.
	turbulentMixingLengthFrequencyInletFvPatchScalarField (const turbulentMixingLengthFrequencyInletFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
	Construct as copy setting internal field reference.
virtual tmp< fvPatchField< scalar > >	clone () const
	Return a clone.
virtual tmp< fvPatchField< scalar > >	clone (const DimensionedField< scalar, volMesh > &iF) const
	Clone with an internal field reference.
virtual void	updateCoeffs ()
	Update the coefficients associated with the patch field.
virtual void	write (Ostream &) const
	Write.

Detailed Description

This boundary condition provides a turbulence specific dissipation, $\omega$ (omega) inlet condition based on a specified mixing length. The patch values are calculated using:

$\‍[ \omega_p = \frac{k^{0.5}}{C_{\mu}^{0.25} L} \‍]$

where

$\omega_p$	=	patch omega values
$C_{\mu}$	=	Model coefficient, set to 0.09
	=	turbulence kinetic energy
	=	length scale

Usage

Property	Description	Required	Default value
`mixingLength`	Length scale [m]	yes
`phi`	flux field name	no	phi
`k`	turbulence kinetic energy field name	no	k

Example of the boundary condition specification:

    <patchName>
    {
        type            turbulentMixingLengthFrequencyInlet;
        mixingLength    0.005;
        value           uniform 200;   // placeholder
    }

Note: In the event of reverse flow, a zero-gradient condition is applied

See also: Foam::inletOutletFvPatchField

Source files

Definition at line 125 of file turbulentMixingLengthFrequencyInletFvPatchScalarField.H.

Constructor & Destructor Documentation

◆ turbulentMixingLengthFrequencyInletFvPatchScalarField() [1/5]

turbulentMixingLengthFrequencyInletFvPatchScalarField	(	const fvPatch &	p,
		const DimensionedField< scalar, volMesh > &	iF )

Construct from patch and internal field.

Definition at line 36 of file turbulentMixingLengthFrequencyInletFvPatchScalarField.C.

References p, and Foam::Zero.

Referenced by turbulentMixingLengthFrequencyInletFvPatchScalarField(), turbulentMixingLengthFrequencyInletFvPatchScalarField(), turbulentMixingLengthFrequencyInletFvPatchScalarField(), and TypeName().

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◆ turbulentMixingLengthFrequencyInletFvPatchScalarField() [2/5]

turbulentMixingLengthFrequencyInletFvPatchScalarField	(	const fvPatch &	p,
		const DimensionedField< scalar, volMesh > &	iF,
		const dictionary &	dict )

Construct from patch, internal field and dictionary.

Definition at line 66 of file turbulentMixingLengthFrequencyInletFvPatchScalarField.C.

References dict, IOobjectOption::MUST_READ, p, and Foam::Zero.

◆ turbulentMixingLengthFrequencyInletFvPatchScalarField() [3/5]

turbulentMixingLengthFrequencyInletFvPatchScalarField	(	const turbulentMixingLengthFrequencyInletFvPatchScalarField &	ptf,
		const fvPatch &	p,
		const DimensionedField< scalar, volMesh > &	iF,
		const fvPatchFieldMapper &	mapper )

Construct by mapping given.

turbulentMixingLengthFrequencyInletFvPatchScalarField onto a new patch

Definition at line 52 of file turbulentMixingLengthFrequencyInletFvPatchScalarField.C.

References p, and turbulentMixingLengthFrequencyInletFvPatchScalarField().

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◆ turbulentMixingLengthFrequencyInletFvPatchScalarField() [4/5]

turbulentMixingLengthFrequencyInletFvPatchScalarField ( const turbulentMixingLengthFrequencyInletFvPatchScalarField & ptf )

Construct as copy.

Definition at line 87 of file turbulentMixingLengthFrequencyInletFvPatchScalarField.C.

References turbulentMixingLengthFrequencyInletFvPatchScalarField().

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◆ turbulentMixingLengthFrequencyInletFvPatchScalarField() [5/5]

turbulentMixingLengthFrequencyInletFvPatchScalarField	(	const turbulentMixingLengthFrequencyInletFvPatchScalarField &	ptf,
		const DimensionedField< scalar, volMesh > &	iF )

Construct as copy setting internal field reference.

Definition at line 98 of file turbulentMixingLengthFrequencyInletFvPatchScalarField.C.

References turbulentMixingLengthFrequencyInletFvPatchScalarField().

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Member Function Documentation

◆ TypeName()

TypeName ( "turbulentMixingLengthFrequencyInlet" )

Runtime type information.

References turbulentMixingLengthFrequencyInletFvPatchScalarField().

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◆ clone() [1/2]

virtual tmp< fvPatchField< scalar > > clone ( ) const

inlinevirtual

Return a clone.

Definition at line 205 of file turbulentMixingLengthFrequencyInletFvPatchScalarField.H.

References fvPatchField< Type >::Clone().

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◆ clone() [2/2]

virtual tmp< fvPatchField< scalar > > clone ( const DimensionedField< scalar, volMesh > & iF ) const

inlinevirtual

Clone with an internal field reference.

Definition at line 213 of file turbulentMixingLengthFrequencyInletFvPatchScalarField.H.

References fvPatchField< Type >::Clone().

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◆ updateCoeffs()

void updateCoeffs ( )

virtual

Update the coefficients associated with the patch field.

Definition at line 113 of file turbulentMixingLengthFrequencyInletFvPatchScalarField.C.

References turbulenceModel::coeffDict(), dictionary::getOrDefault(), IOobject::groupName(), Foam::neg(), Foam::pow(), turbulenceModel::propertiesName, and Foam::sqrt().

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◆ write()

void write ( Ostream & os ) const

virtual

Write.

Definition at line 148 of file turbulentMixingLengthFrequencyInletFvPatchScalarField.C.

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

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

src/TurbulenceModels/turbulenceModels/RAS/derivedFvPatchFields/turbulentMixingLengthFrequencyInlet/turbulentMixingLengthFrequencyInletFvPatchScalarField.H
src/TurbulenceModels/turbulenceModels/RAS/derivedFvPatchFields/turbulentMixingLengthFrequencyInlet/turbulentMixingLengthFrequencyInletFvPatchScalarField.C

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ turbulentMixingLengthFrequencyInletFvPatchScalarField() [1/5]

◆ turbulentMixingLengthFrequencyInletFvPatchScalarField() [2/5]

◆ turbulentMixingLengthFrequencyInletFvPatchScalarField() [3/5]

◆ turbulentMixingLengthFrequencyInletFvPatchScalarField() [4/5]

◆ turbulentMixingLengthFrequencyInletFvPatchScalarField() [5/5]

Member Function Documentation

◆ TypeName()

◆ clone() [1/2]

◆ clone() [2/2]

◆ updateCoeffs()

◆ write()