This boundary condition calculates a (liquid) compressible density as a function of pressure and fluid properties: More...

Inheritance diagram for fixedPressureCompressibleDensityFvPatchScalarField:

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Collaboration diagram for fixedPressureCompressibleDensityFvPatchScalarField:

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

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

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

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

	fixedPressureCompressibleDensityFvPatchScalarField (const fixedPressureCompressibleDensityFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
	Copy constructor 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...

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

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

Detailed Description

This boundary condition calculates a (liquid) compressible density as a function of pressure and fluid properties:

$\rho = \rho_{l,sat} + \psi_l*(p - p_{sat})$

where

$\rho$	=	density [kg/m^3]
$\rho_{l,sat}$	=	saturation liquid density [kg/m^3]
$\psi_l$	=	liquid compressibility
	=	pressure [Pa]
$p_{sat}$	=	saturation pressure [Pa]

The variables rholSat, pSat and psil are retrieved from the thermodynamicProperties dictionary.

Usage

Property	Description	Required	Default value
`p`	pressure field name	no	p

Example of the boundary condition specification:

    <patchName>
    {
        type        fixedPressureCompressibleDensity;
        p           p;
        value       uniform 1;
    }

See also: Foam::fixedValueFvPatchField

Source files

Definition at line 115 of file fixedPressureCompressibleDensityFvPatchScalarField.H.

Constructor & Destructor Documentation

◆ fixedPressureCompressibleDensityFvPatchScalarField() [1/4]

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

Construct from patch, internal field and dictionary.

Definition at line 34 of file fixedPressureCompressibleDensityFvPatchScalarField.C.

◆ fixedPressureCompressibleDensityFvPatchScalarField() [2/4]

fixedPressureCompressibleDensityFvPatchScalarField	(	const fixedPressureCompressibleDensityFvPatchScalarField &	ptf,
		const fvPatch &	p,
		const DimensionedField< scalar, volMesh > &	iF,
		const fieldMapper &	mapper
	)

Construct by mapping given.

fixedPressureCompressibleDensityFvPatchScalarField onto a new patch

Definition at line 47 of file fixedPressureCompressibleDensityFvPatchScalarField.C.

◆ fixedPressureCompressibleDensityFvPatchScalarField() [3/4]

fixedPressureCompressibleDensityFvPatchScalarField ( const fixedPressureCompressibleDensityFvPatchScalarField & )

delete

Disallow copy without setting internal field reference.

◆ fixedPressureCompressibleDensityFvPatchScalarField() [4/4]

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

Copy constructor setting internal field reference.

Definition at line 61 of file fixedPressureCompressibleDensityFvPatchScalarField.C.

Member Function Documentation

◆ TypeName()

TypeName ( "fixedPressureCompressibleDensity" )

Runtime type information.

◆ clone()

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

inlinevirtual

Construct and return a clone setting internal field reference.

Definition at line 166 of file fixedPressureCompressibleDensityFvPatchScalarField.H.

◆ updateCoeffs()

void updateCoeffs ( )

virtual

Update the coefficients associated with the patch field.

Definition at line 75 of file fixedPressureCompressibleDensityFvPatchScalarField.C.

References Foam::operator==(), fvPatchField< Type >::updateCoeffs(), and dimensioned< Type >::value().

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◆ write()

void write ( Ostream & os ) const