This boundary condition provides a dynamic pressure condition. It subtracts a kinetic energy term from a reference pressure to get a value which is fixed on the boundary. It forms the base class for the total and entrainment pressure conditions. More...

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

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

	dynamicPressureFvPatchScalarField (const dynamicPressureFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fieldMapper &)
	Construct by mapping given dynamicPressureFvPatchScalarField. More...

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

	dynamicPressureFvPatchScalarField (const dynamicPressureFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
	Copy constructor setting internal field reference. More...

virtual void	map (const fvPatchScalarField &, const fieldMapper &)
	Map the given fvPatchField onto this fvPatchField. More...

virtual void	reset (const fvPatchScalarField &)
	Reset the fvPatchField to the given fvPatchField. More...

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

Protected Member Functions
void	updateCoeffs (const scalarField &p0p, const scalarField &K0mKp)
	Update the coefficients associated with the patch field. More...

Protected Attributes
const word	rhoName_
	Name of the density field used to normalise the mass flux. More...

const word	psiName_
	Name of the compressibility field used to calculate the wave speed. More...

const scalar	gamma_
	Heat capacity ratio. More...

scalarField	p0_
	Reference pressure. More...

Detailed Description

This boundary condition provides a dynamic pressure condition. It subtracts a kinetic energy term from a reference pressure to get a value which is fixed on the boundary. It forms the base class for the total and entrainment pressure conditions.

See also: Foam::totalPressureFvPatchField

Source files

Definition at line 54 of file dynamicPressureFvPatchScalarField.H.

Constructor & Destructor Documentation

◆ dynamicPressureFvPatchScalarField() [1/4]

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

Construct from patch, internal field and dictionary.

Definition at line 113 of file dynamicPressureFvPatchScalarField.C.

References dict, DimensionedField< Type, GeoMesh >::dimensions(), fvPatchField< Type >::operator=(), p, and dynamicPressureFvPatchScalarField::p0_.

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◆ dynamicPressureFvPatchScalarField() [2/4]

dynamicPressureFvPatchScalarField	(	const dynamicPressureFvPatchScalarField &	psf,
		const fvPatch &	p,
		const DimensionedField< scalar, volMesh > &	iF,
		const fieldMapper &	mapper
	)

Construct by mapping given dynamicPressureFvPatchScalarField.

onto a new patch

Definition at line 140 of file dynamicPressureFvPatchScalarField.C.

◆ dynamicPressureFvPatchScalarField() [3/4]

dynamicPressureFvPatchScalarField ( const dynamicPressureFvPatchScalarField & )

delete

Disallow copy without setting internal field reference.

◆ dynamicPressureFvPatchScalarField() [4/4]

dynamicPressureFvPatchScalarField	(	const dynamicPressureFvPatchScalarField &	tppsf,
		const DimensionedField< scalar, volMesh > &	iF
	)

Copy constructor setting internal field reference.

Definition at line 156 of file dynamicPressureFvPatchScalarField.C.

Member Function Documentation

◆ updateCoeffs()

void updateCoeffs	(	const scalarField &	p0p,
		const scalarField &	K0mKp
	)

protected

Update the coefficients associated with the patch field.

using the given external static pressure, and difference between the external kinetic energy and patch kinetic energy fields

Definition at line 42 of file dynamicPressureFvPatchScalarField.C.

References Foam::dimDensity, Foam::dimensions(), Foam::dimPressure, Foam::exit(), Foam::FatalError, FatalErrorInFunction, dynamicPressureFvPatchScalarField::gamma_, Foam::nl, Foam::operator==(), Foam::pow(), dynamicPressureFvPatchScalarField::psiName_, rho, and dynamicPressureFvPatchScalarField::rhoName_.

Referenced by entrainmentPressureFvPatchScalarField::updateCoeffs(), fanPressureFvPatchScalarField::updateCoeffs(), rotatingTotalPressureFvPatchScalarField::updateCoeffs(), and totalPressureFvPatchScalarField::updateCoeffs().

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◆ TypeName()

TypeName ( "dynamicPressure" )

Runtime type information.

◆ map()

void map	(	const fvPatchScalarField &	psf,
		const fieldMapper &	mapper
	)

virtual

Map the given fvPatchField onto this fvPatchField.

Definition at line 172 of file dynamicPressureFvPatchScalarField.C.

References dynamicPressureFvPatchScalarField::p0_.

◆ reset()

void reset ( const fvPatchScalarField & psf )

virtual

Reset the fvPatchField to the given fvPatchField.

Used for mesh to mesh mapping

Definition at line 187 of file dynamicPressureFvPatchScalarField.C.

References dynamicPressureFvPatchScalarField::p0_.

◆ write()

void write ( Ostream & os ) const

virtual

Write.

Reimplemented in totalPressureFvPatchScalarField, rotatingTotalPressureFvPatchScalarField, fanPressureFvPatchScalarField, and entrainmentPressureFvPatchScalarField.

Definition at line 201 of file dynamicPressureFvPatchScalarField.C.

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

Referenced by entrainmentPressureFvPatchScalarField::write(), and totalPressureFvPatchScalarField::write().

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Member Data Documentation

◆ rhoName_

const word rhoName_

protected

Name of the density field used to normalise the mass flux.

Definition at line 64 of file dynamicPressureFvPatchScalarField.H.

Referenced by dynamicPressureFvPatchScalarField::updateCoeffs().

◆ psiName_

const word psiName_

protected

Name of the compressibility field used to calculate the wave speed.

Definition at line 67 of file dynamicPressureFvPatchScalarField.H.

Referenced by dynamicPressureFvPatchScalarField::updateCoeffs().

◆ gamma_

const scalar gamma_

protected

Heat capacity ratio.

Definition at line 70 of file dynamicPressureFvPatchScalarField.H.

Referenced by dynamicPressureFvPatchScalarField::updateCoeffs().

◆ p0_

scalarField p0_

protected

Reference pressure.

Definition at line 73 of file dynamicPressureFvPatchScalarField.H.

Referenced by dynamicPressureFvPatchScalarField::dynamicPressureFvPatchScalarField(), dynamicPressureFvPatchScalarField::map(), and dynamicPressureFvPatchScalarField::reset().

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

src/finiteVolume/fields/fvPatchFields/derived/dynamicPressure/dynamicPressureFvPatchScalarField.H
src/finiteVolume/fields/fvPatchFields/derived/dynamicPressure/dynamicPressureFvPatchScalarField.C

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ dynamicPressureFvPatchScalarField() [1/4]

◆ dynamicPressureFvPatchScalarField() [2/4]

◆ dynamicPressureFvPatchScalarField() [3/4]

◆ dynamicPressureFvPatchScalarField() [4/4]

Member Function Documentation

◆ updateCoeffs()

◆ TypeName()

◆ map()

◆ reset()

◆ write()

Member Data Documentation

◆ rhoName_

◆ psiName_

◆ gamma_

◆ p0_