This boundary condition provides static pressure condition for p_rgh, calculated as: More...

Inheritance diagram for prghPressureFvPatchScalarField:

Collaboration diagram for prghPressureFvPatchScalarField:

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

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

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

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

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

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

	prghPressureFvPatchScalarField (const prghPressureFvPatchScalarField &, 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 &	p () const
	Return the static pressure. More...

scalarField &	p ()
	Return reference to the static pressure to allow adjustment. More...

virtual void	autoMap (const fvPatchFieldMapper &)
	Map (and resize as needed) from self given a mapping object. More...

virtual void	rmap (const fvPatchScalarField &, const labelList &)
	Reverse map the given fvPatchField onto this fvPatchField. More...

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

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

Protected Attributes
word	rhoName_
	Name of phase-fraction field. More...

scalarField	p_
	Static pressure. More...

Detailed Description

This boundary condition provides static pressure condition for p_rgh, calculated as:

\[ p_rgh = p - \rho g (h - hRef) \]

where

\( p_rgh \)	=	Pseudo hydrostatic pressure [Pa]
\( p \)	=	Static pressure [Pa]
\( h \)	=	Height in the opposite direction to gravity
\( hRef \)	=	Reference height in the opposite direction to gravity
\( \rho \)	=	density
\( g \)	=	acceleration due to gravity [m/s^2]

Usage

Property	Description	Required	Default value
`rho`	rho field name	no	rho
`p`	static pressure	yes

Example of the boundary condition specification:

    <patchName>
    {
        type            prghPressure;
        rho             rho;
        p               uniform 0;
        value           uniform 0; // optional initial value
    }

See also: Foam::fixedValueFvPatchScalarField

Source files

Definition at line 128 of file prghPressureFvPatchScalarField.H.

Constructor & Destructor Documentation

◆ prghPressureFvPatchScalarField() [1/5]

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

Construct from patch and internal field.

Definition at line 39 of file prghPressureFvPatchScalarField.C.

Referenced by prghPressureFvPatchScalarField::clone().

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◆ prghPressureFvPatchScalarField() [2/5]

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

Construct from patch, internal field and dictionary.

Definition at line 52 of file prghPressureFvPatchScalarField.C.

References dict, and p.

◆ prghPressureFvPatchScalarField() [3/5]

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

Construct by mapping given.

prghPressureFvPatchScalarField onto a new patch

Definition at line 78 of file prghPressureFvPatchScalarField.C.

◆ prghPressureFvPatchScalarField() [4/5]

prghPressureFvPatchScalarField ( const prghPressureFvPatchScalarField & ptf )

Construct as copy.

Definition at line 93 of file prghPressureFvPatchScalarField.C.

◆ prghPressureFvPatchScalarField() [5/5]

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

Construct as copy setting internal field reference.

Definition at line 105 of file prghPressureFvPatchScalarField.C.

Member Function Documentation

◆ TypeName()

TypeName ( "prghPressure" )

Runtime type information.

◆ clone() [1/2]

virtual tmp<fvPatchScalarField> clone ( ) const

inlinevirtual

Construct and return a clone.

Definition at line 184 of file prghPressureFvPatchScalarField.H.

References prghPressureFvPatchScalarField::prghPressureFvPatchScalarField().

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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 201 of file prghPressureFvPatchScalarField.H.

References prghPressureFvPatchScalarField::prghPressureFvPatchScalarField().

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◆ p() [1/2]

const scalarField& p ( ) const

inline

Return the static pressure.

Definition at line 217 of file prghPressureFvPatchScalarField.H.

References prghPressureFvPatchScalarField::p_.

◆ p() [2/2]

scalarField& p ( )

inline

Return reference to the static pressure to allow adjustment.

Definition at line 223 of file prghPressureFvPatchScalarField.H.

References prghPressureFvPatchScalarField::p_.

◆ autoMap()

void autoMap ( const fvPatchFieldMapper & m )

virtual

Map (and resize as needed) from self given a mapping object.

Definition at line 119 of file prghPressureFvPatchScalarField.C.

◆ rmap()

void rmap	(	const fvPatchScalarField &	ptf,
		const labelList &	addr
	)

virtual

Reverse map the given fvPatchField onto this fvPatchField.

Definition at line 129 of file prghPressureFvPatchScalarField.C.

References prghPressureFvPatchScalarField::p_.

◆ updateCoeffs()

void updateCoeffs ( )

virtual

Update the coefficients associated with the patch field.

Definition at line 143 of file prghPressureFvPatchScalarField.C.

References Foam::cmptMag(), Foam::dimLength, g, Foam::mag(), gravity::New(), Foam::operator==(), prghPressureFvPatchScalarField::p_, Foam::foamVersion::patch, and prghPressureFvPatchScalarField::rhoName_.

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◆ write()

void write ( Ostream & os ) const

virtual

Write.

Definition at line 174 of file prghPressureFvPatchScalarField.C.

References fvPatchField< scalar >::write(), and Ostream::writeEntryIfDifferent().

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Member Data Documentation

◆ rhoName_

word rhoName_

protected

Name of phase-fraction field.

Definition at line 138 of file prghPressureFvPatchScalarField.H.

Referenced by prghPressureFvPatchScalarField::updateCoeffs().

◆ p_

scalarField p_

protected

Static pressure.

Definition at line 141 of file prghPressureFvPatchScalarField.H.

Referenced by prghPressureFvPatchScalarField::p(), prghPressureFvPatchScalarField::rmap(), and prghPressureFvPatchScalarField::updateCoeffs().

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

src/finiteVolume/fields/fvPatchFields/derived/prghPressure/prghPressureFvPatchScalarField.H
src/finiteVolume/fields/fvPatchFields/derived/prghPressure/prghPressureFvPatchScalarField.C

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ prghPressureFvPatchScalarField() [1/5]

◆ prghPressureFvPatchScalarField() [2/5]

◆ prghPressureFvPatchScalarField() [3/5]

◆ prghPressureFvPatchScalarField() [4/5]

◆ prghPressureFvPatchScalarField() [5/5]

Member Function Documentation

◆ TypeName()

◆ clone() [1/2]

◆ clone() [2/2]

◆ p() [1/2]

◆ p() [2/2]

◆ autoMap()

◆ rmap()

◆ updateCoeffs()

◆ write()

Member Data Documentation

◆ rhoName_

◆ p_