freestreamPressureFvPatchScalarField Class Reference

This boundary condition provides a free-stream condition for pressure. More...

Inheritance diagram for freestreamPressureFvPatchScalarField:

Collaboration diagram for freestreamPressureFvPatchScalarField:

Public Member Functions
	TypeName ("freestreamPressure")
	Runtime type information. More...
	freestreamPressureFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &)
	Construct from patch and internal field. More...
	freestreamPressureFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &)
	Construct from patch, internal field and dictionary. More...
	freestreamPressureFvPatchScalarField (const freestreamPressureFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &)
	Construct by mapping given freestreamPressureFvPatchScalarField onto. More...
	freestreamPressureFvPatchScalarField (const freestreamPressureFvPatchScalarField &)
	Construct as copy. More...
virtual tmp< fvPatchScalarField >	clone () const
	Construct and return a clone. More...
	freestreamPressureFvPatchScalarField (const freestreamPressureFvPatchScalarField &, 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...
const scalarField &	freestreamValue () const
	Same as refValue() More...
scalarField &	freestreamValue ()
	Same as refValue() More...
virtual void	updateCoeffs ()
	Update the coefficients associated with the patch field. More...
virtual void	write (Ostream &) const
	Write. More...

Detailed Description

This boundary condition provides a free-stream condition for pressure.

It is an outlet-inlet condition that uses the velocity orientation to continuously blend between zero gradient for normal inlet and fixed value for normal outlet flow.

Usage

Property	Description	Required	Default value
U	velocity field name	no	U
freestreamValue	freestream pressure	yes

Example of the boundary condition specification:

    <patchName>
    {
        type            freestreamPressure;
        freestreamValue uniform 1e5;
    }

Note

This condition is designed to operate with a freestreamVelocity condition

See also

Foam::mixedFvPatchField Foam::freestreamFvPatchField

Source files

• freestreamPressureFvPatchScalarField.H
• freestreamPressureFvPatchScalarField.C

Definition at line 92 of file freestreamPressureFvPatchScalarField.H.

Constructor & Destructor Documentation

freestreamPressureFvPatchScalarField() [1/5]

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

Construct from patch and internal field.

Definition at line 30 of file freestreamPressureFvPatchScalarField.C.

Referenced by freestreamPressureFvPatchScalarField::clone().

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freestreamPressureFvPatchScalarField() [2/5]

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

Construct from patch, internal field and dictionary.

Definition at line 42 of file freestreamPressureFvPatchScalarField.C.

References dict, p, and Foam::Zero.

freestreamPressureFvPatchScalarField() [3/5]

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

Construct by mapping given freestreamPressureFvPatchScalarField onto.

a new patch

Definition at line 65 of file freestreamPressureFvPatchScalarField.C.

freestreamPressureFvPatchScalarField() [4/5]

freestreamPressureFvPatchScalarField

(

const freestreamPressureFvPatchScalarField &

wbppsf

)

Construct as copy.

Definition at line 79 of file freestreamPressureFvPatchScalarField.C.

freestreamPressureFvPatchScalarField() [5/5]

freestreamPressureFvPatchScalarField	(	const freestreamPressureFvPatchScalarField &	wbppsf,
		const DimensionedField< scalar, volMesh > &	iF
	)

Construct as copy setting internal field reference.

Definition at line 90 of file freestreamPressureFvPatchScalarField.C.

Member Function Documentation

TypeName()

TypeName

(

"freestreamPressure"

)

Runtime type information.

clone() [1/2]

virtual tmp<fvPatchScalarField> clone ( ) const

inlinevirtual

Construct and return a clone.

Definition at line 157 of file freestreamPressureFvPatchScalarField.H.

References freestreamPressureFvPatchScalarField::freestreamPressureFvPatchScalarField().

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clone() [2/2]

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

inlinevirtual

Construct and return a clone setting internal field reference.

Definition at line 178 of file freestreamPressureFvPatchScalarField.H.

References freestreamPressureFvPatchScalarField::freestreamPressureFvPatchScalarField().

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freestreamValue() [1/2]

const scalarField& freestreamValue ( ) const

inline

Same as refValue()

Definition at line 194 of file freestreamPressureFvPatchScalarField.H.

freestreamValue() [2/2]

scalarField& freestreamValue ( )

inline

Same as refValue()

Definition at line 199 of file freestreamPressureFvPatchScalarField.H.

updateCoeffs()

void updateCoeffs ( )

virtual

Update the coefficients associated with the patch field.

Definition at line 102 of file freestreamPressureFvPatchScalarField.C.

References Foam::mag(), Foam::foamVersion::patch, and fvPatchField< Type >::updateCoeffs().

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write()

void write ( Ostream &  os ) const

virtual

Write.

Definition at line 118 of file freestreamPressureFvPatchScalarField.C.

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

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

• src/finiteVolume/fields/fvPatchFields/derived/freestreamPressure/freestreamPressureFvPatchScalarField.H
• src/finiteVolume/fields/fvPatchFields/derived/freestreamPressure/freestreamPressureFvPatchScalarField.C