This velocity inlet/outlet boundary condition is applied to pressure boundaries 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 patch-face normal component of the internal-cell value. More...

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

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

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

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

	pressureInletOutletVelocityFvPatchVectorField (const pressureInletOutletVelocityFvPatchVectorField &)=delete
	Disallow copy without setting internal field reference. More...

	pressureInletOutletVelocityFvPatchVectorField (const pressureInletOutletVelocityFvPatchVectorField &, const DimensionedField< vector, volMesh > &)
	Copy constructor 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 &	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 pressure boundaries 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 patch-face normal component of the internal-cell value.

The tangential patch velocity can be optionally specified.

Usage

Property	Description	Required	Default value
`phi`	flux field name	no	phi
`tangentialVelocity`	tangential velocity	no

Example of the boundary condition specification:

    <patchName>
    {
        type            pressureInletOutletVelocity;
        phi             phi;
        tangentialVelocity (0 0 0);
        value           uniform 0;
    }

The tangentialVelocity entry is a Function1 of time, see Foam::Function1s.

Note

Sign conventions:

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

Source files

Definition at line 97 of file pressureInletOutletVelocityFvPatchVectorField.H.

Constructor & Destructor Documentation

◆ pressureInletOutletVelocityFvPatchVectorField() [1/5]

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

Construct from patch and internal field.

Definition at line 36 of file pressureInletOutletVelocityFvPatchVectorField.C.

References Foam::Zero.

Referenced by pressureInletOutletVelocityFvPatchVectorField::clone(), and pressureInletOutletVelocityFvPatchVectorField::pressureInletOutletVelocityFvPatchVectorField().

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◆ pressureInletOutletVelocityFvPatchVectorField() [2/5]

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

Construct from patch, internal field and dictionary.

Definition at line 67 of file pressureInletOutletVelocityFvPatchVectorField.C.

References dictionary::found(), Foam::compressible::New(), pressureInletOutletVelocityFvPatchVectorField::pressureInletOutletVelocityFvPatchVectorField(), fvPatch::size(), vectorField(), and Foam::Zero.

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◆ pressureInletOutletVelocityFvPatchVectorField() [3/5]

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

Construct by mapping given.

pressureInletOutletVelocityFvPatchVectorField onto a new patch

Definition at line 52 of file pressureInletOutletVelocityFvPatchVectorField.C.

References pressureInletOutletVelocityFvPatchVectorField::pressureInletOutletVelocityFvPatchVectorField().

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◆ pressureInletOutletVelocityFvPatchVectorField() [4/5]

pressureInletOutletVelocityFvPatchVectorField ( const pressureInletOutletVelocityFvPatchVectorField & )

delete

Disallow copy without setting internal field reference.

◆ pressureInletOutletVelocityFvPatchVectorField() [5/5]

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

Copy constructor setting internal field reference.

Definition at line 92 of file pressureInletOutletVelocityFvPatchVectorField.C.

Member Function Documentation

◆ TypeName()

TypeName ( "pressureInletOutletVelocity" )

Runtime type information.

◆ clone()

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

inlinevirtual

Construct and return a clone setting internal field reference.

Reimplemented in rotatingPressureInletOutletVelocityFvPatchVectorField.

Definition at line 158 of file pressureInletOutletVelocityFvPatchVectorField.H.

References pressureInletOutletVelocityFvPatchVectorField::pressureInletOutletVelocityFvPatchVectorField().

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◆ assignable()

virtual bool assignable ( ) const

inlinevirtual

Return true: this patch field is altered by assignment.

Definition at line 174 of file pressureInletOutletVelocityFvPatchVectorField.H.

◆ phiName() [1/2]

const word& phiName ( ) const

inline

Return the name of phi.

Definition at line 183 of file pressureInletOutletVelocityFvPatchVectorField.H.

Referenced by rotatingPressureInletOutletVelocityFvPatchVectorField::write().

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◆ phiName() [2/2]

word& phiName ( )

inline

Return reference to the name of phi to allow adjustment.

Definition at line 189 of file pressureInletOutletVelocityFvPatchVectorField.H.

References pressureInletOutletVelocityFvPatchVectorField::operator=(), pressureInletOutletVelocityFvPatchVectorField::updateCoeffs(), and pressureInletOutletVelocityFvPatchVectorField::write().

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◆ updateCoeffs()

void updateCoeffs ( )

virtual

Update the coefficients associated with the patch field.

Definition at line 105 of file pressureInletOutletVelocityFvPatchVectorField.C.

References Foam::evaluate(), Foam::I, n, Foam::neg(), Foam::sqr(), autoPtr< T >::valid(), Function1< Type >::value(), and pressureInletOutletVelocityFvPatchVectorField::write().

Referenced by pressureInletOutletVelocityFvPatchVectorField::phiName().

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◆ write()

void write ( Ostream & os ) const

virtual

Write.

Reimplemented in rotatingPressureInletOutletVelocityFvPatchVectorField.

Definition at line 131 of file pressureInletOutletVelocityFvPatchVectorField.C.

References autoPtr< T >::valid(), fvPatchField< Type >::write(), and Foam::writeEntry().

Referenced by pressureInletOutletVelocityFvPatchVectorField::phiName(), and pressureInletOutletVelocityFvPatchVectorField::updateCoeffs().

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◆ operator=()

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

virtual

Definition at line 149 of file pressureInletOutletVelocityFvPatchVectorField.C.

References Foam::I, Foam::makePatchTypeField(), fvPatchField< Type >::operator=(), and Foam::transform().

Referenced by pressureInletOutletVelocityFvPatchVectorField::phiName().

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

src/finiteVolume/fields/fvPatchFields/derived/pressureInletOutletVelocity/pressureInletOutletVelocityFvPatchVectorField.H
src/finiteVolume/fields/fvPatchFields/derived/pressureInletOutletVelocity/pressureInletOutletVelocityFvPatchVectorField.C

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ pressureInletOutletVelocityFvPatchVectorField() [1/5]

◆ pressureInletOutletVelocityFvPatchVectorField() [2/5]

◆ pressureInletOutletVelocityFvPatchVectorField() [3/5]

◆ pressureInletOutletVelocityFvPatchVectorField() [4/5]

◆ pressureInletOutletVelocityFvPatchVectorField() [5/5]

Member Function Documentation

◆ TypeName()

◆ clone()

◆ assignable()

◆ phiName() [1/2]

◆ phiName() [2/2]

◆ updateCoeffs()

◆ write()

◆ operator=()