This velocity inlet/outlet boundary condition is applied to patches where the pressure is specified. A zero-gradient condition is applied for outflow (as defined by the flux); for inflow, the velocity is obtained from the flux with a direction normal to the patch faces. More...

Inheritance diagram for pressureNormalInletOutletVelocityFvPatchVectorField:

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Collaboration diagram for pressureNormalInletOutletVelocityFvPatchVectorField:

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Public Member Functions
	TypeName ("pressureNormalInletOutletVelocity")
	Runtime type information. More...

	pressureNormalInletOutletVelocityFvPatchVectorField (const fvPatch &, const DimensionedField< vector, volMesh > &)
	Construct from patch and internal field. More...

	pressureNormalInletOutletVelocityFvPatchVectorField (const fvPatch &, const DimensionedField< vector, volMesh > &, const dictionary &)
	Construct from patch, internal field and dictionary. More...

	pressureNormalInletOutletVelocityFvPatchVectorField (const pressureNormalInletOutletVelocityFvPatchVectorField &, const fvPatch &, const DimensionedField< vector, volMesh > &, const fvPatchFieldMapper &)
	Construct by mapping given. More...

	pressureNormalInletOutletVelocityFvPatchVectorField (const pressureNormalInletOutletVelocityFvPatchVectorField &)
	Construct as copy. More...

virtual tmp< fvPatchVectorField >	clone () const
	Construct and return a clone. More...

	pressureNormalInletOutletVelocityFvPatchVectorField (const pressureNormalInletOutletVelocityFvPatchVectorField &, const DimensionedField< vector, volMesh > &)
	Construct as copy setting internal field reference. More...

virtual tmp< fvPatchVectorField >	clone (const DimensionedField< vector, volMesh > &iF) const
	Construct and return a clone setting internal field reference. More...

virtual bool	assignable () const
	Return true: this patch field is altered by assignment. More...

const word &	rhoName () const
	Return the name of rho. More...

word &	rhoName ()
	Return reference to the name of rho to allow adjustment. More...

const word &	phiName () const
	Return the name of phi. More...

word &	phiName ()
	Return reference to the name of phi to allow adjustment. More...

virtual void	updateCoeffs ()
	Update the coefficients associated with the patch field. More...

virtual void	write (Ostream &) const
	Write. More...

virtual void	operator= (const fvPatchField< vector > &pvf)

Detailed Description

This velocity inlet/outlet boundary condition is applied to patches where the pressure is specified. A zero-gradient condition is applied for outflow (as defined by the flux); for inflow, the velocity is obtained from the flux with a direction normal to the patch faces.

Usage

Property	Description	Required	Default value
`phi`	flux field name	no	phi
`rho`	density field name	no	rho

Example of the boundary condition specification:

    <patchName>
    {
        type            pressureNormalInletOutletVelocity;
        phi             phi;
        rho             rho;
        value           uniform 0;
    }

Note

Sign conventions:

positive flux (out of domain): apply zero-gradient condition
negative flux (into of domain): derive from the flux and patch-normal direction

See also: Foam::mixedFvPatchVectorField

Source files

Definition at line 99 of file pressureNormalInletOutletVelocityFvPatchVectorField.H.

Constructor & Destructor Documentation

◆ pressureNormalInletOutletVelocityFvPatchVectorField() [1/5]

pressureNormalInletOutletVelocityFvPatchVectorField	(	const fvPatch &	p,
		const DimensionedField< vector, volMesh > &	iF
	)

Construct from patch and internal field.

Definition at line 38 of file pressureNormalInletOutletVelocityFvPatchVectorField.C.

References Foam::Zero.

◆ pressureNormalInletOutletVelocityFvPatchVectorField() [2/5]

pressureNormalInletOutletVelocityFvPatchVectorField	(	const fvPatch &	p,
		const DimensionedField< vector, volMesh > &	iF,
		const dictionary &	dict
	)

Construct from patch, internal field and dictionary.

Definition at line 70 of file pressureNormalInletOutletVelocityFvPatchVectorField.C.

References dict, dictionary::getOrDefault(), word::null, fvPatchField< vector >::operator=(), p, UList< T >::size(), and Foam::Zero.

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◆ pressureNormalInletOutletVelocityFvPatchVectorField() [3/5]

pressureNormalInletOutletVelocityFvPatchVectorField	(	const pressureNormalInletOutletVelocityFvPatchVectorField &	ptf,
		const fvPatch &	p,
		const DimensionedField< vector, volMesh > &	iF,
		const fvPatchFieldMapper &	mapper
	)

Construct by mapping given.

pressureNormalInletOutletVelocityFvPatchVectorField onto a new patch

Definition at line 55 of file pressureNormalInletOutletVelocityFvPatchVectorField.C.

◆ pressureNormalInletOutletVelocityFvPatchVectorField() [4/5]

pressureNormalInletOutletVelocityFvPatchVectorField ( const pressureNormalInletOutletVelocityFvPatchVectorField & pivpvf )

Construct as copy.

Definition at line 90 of file pressureNormalInletOutletVelocityFvPatchVectorField.C.

◆ pressureNormalInletOutletVelocityFvPatchVectorField() [5/5]

pressureNormalInletOutletVelocityFvPatchVectorField	(	const pressureNormalInletOutletVelocityFvPatchVectorField &	pivpvf,
		const DimensionedField< vector, volMesh > &	iF
	)

Construct as copy setting internal field reference.

Definition at line 102 of file pressureNormalInletOutletVelocityFvPatchVectorField.C.

Member Function Documentation

◆ TypeName()

TypeName ( "pressureNormalInletOutletVelocity" )

Runtime type information.

◆ clone() [1/2]

virtual tmp< fvPatchVectorField > clone ( ) const

inlinevirtual

Construct and return a clone.

Definition at line 153 of file pressureNormalInletOutletVelocityFvPatchVectorField.H.

◆ clone() [2/2]

virtual tmp< fvPatchVectorField > clone ( const DimensionedField< vector, volMesh > & iF ) const

inlinevirtual

Construct and return a clone setting internal field reference.

Definition at line 172 of file pressureNormalInletOutletVelocityFvPatchVectorField.H.

◆ assignable()

virtual bool assignable ( ) const

inlinevirtual

Return true: this patch field is altered by assignment.

Definition at line 193 of file pressureNormalInletOutletVelocityFvPatchVectorField.H.

◆ rhoName() [1/2]

const word & rhoName ( ) const

inline

Return the name of rho.

Definition at line 202 of file pressureNormalInletOutletVelocityFvPatchVectorField.H.

◆ rhoName() [2/2]

word & rhoName ( )

inline

Return reference to the name of rho to allow adjustment.

Definition at line 208 of file pressureNormalInletOutletVelocityFvPatchVectorField.H.

◆ phiName() [1/2]

const word & phiName ( ) const

inline

Return the name of phi.

Definition at line 214 of file pressureNormalInletOutletVelocityFvPatchVectorField.H.

◆ phiName() [2/2]

word & phiName ( )

inline

Return reference to the name of phi to allow adjustment.

Definition at line 221 of file pressureNormalInletOutletVelocityFvPatchVectorField.H.

◆ updateCoeffs()

void updateCoeffs ( )

virtual

Update the coefficients associated with the patch field.

Definition at line 117 of file pressureNormalInletOutletVelocityFvPatchVectorField.C.

References Foam::dimArea, Foam::dimDensity, DimensionedField< Type, GeoMesh >::dimensions(), Foam::dimVelocity, Foam::exit(), Foam::FatalError, FatalErrorInFunction, n, phi, and Foam::pos0().

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◆ write()

void write ( Ostream & os ) const

virtual

Write.

Definition at line 160 of file pressureNormalInletOutletVelocityFvPatchVectorField.C.

References os(), ObukhovLength::write(), and Ostream::writeEntry().

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◆ operator=()

void operator= ( const fvPatchField< vector > & pvf )

virtual

Definition at line 174 of file pressureNormalInletOutletVelocityFvPatchVectorField.C.

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

src/finiteVolume/fields/fvPatchFields/derived/pressureNormalInletOutletVelocity/pressureNormalInletOutletVelocityFvPatchVectorField.H
src/finiteVolume/fields/fvPatchFields/derived/pressureNormalInletOutletVelocity/pressureNormalInletOutletVelocityFvPatchVectorField.C

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ pressureNormalInletOutletVelocityFvPatchVectorField() [1/5]

◆ pressureNormalInletOutletVelocityFvPatchVectorField() [2/5]

◆ pressureNormalInletOutletVelocityFvPatchVectorField() [3/5]

◆ pressureNormalInletOutletVelocityFvPatchVectorField() [4/5]

◆ pressureNormalInletOutletVelocityFvPatchVectorField() [5/5]

Member Function Documentation

◆ TypeName()

◆ clone() [1/2]

◆ clone() [2/2]

◆ assignable()

◆ rhoName() [1/2]

◆ rhoName() [2/2]

◆ phiName() [1/2]

◆ phiName() [2/2]

◆ updateCoeffs()

◆ write()

◆ operator=()