This boundary condition provides a hydrostatic pressure condition, calculated as: More...

#include <uniformDensityHydrostaticPressureFvPatchScalarField.H>

Inheritance diagram for uniformDensityHydrostaticPressureFvPatchScalarField:

Collaboration diagram for uniformDensityHydrostaticPressureFvPatchScalarField:

Public Member Functions
	TypeName ("uniformDensityHydrostaticPressure")
	Runtime type information.
	uniformDensityHydrostaticPressureFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &)
	Construct from patch and internal field.
	uniformDensityHydrostaticPressureFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &)
	Construct from patch, internal field and dictionary.
	uniformDensityHydrostaticPressureFvPatchScalarField (const uniformDensityHydrostaticPressureFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &)
	Construct by mapping given.
	uniformDensityHydrostaticPressureFvPatchScalarField (const uniformDensityHydrostaticPressureFvPatchScalarField &)
	Construct as copy.
	uniformDensityHydrostaticPressureFvPatchScalarField (const uniformDensityHydrostaticPressureFvPatchScalarField &, const DimensionedField< scalar, volMesh > &)
	Construct as copy setting internal field reference.
virtual tmp< fvPatchField< scalar > >	clone () const
	Return a clone.
virtual tmp< fvPatchField< scalar > >	clone (const DimensionedField< scalar, volMesh > &iF) const
	Clone with an internal field reference.
scalar	rho () const
	Return the constant density in the far-field.
scalar &	rho ()
	Return reference to the constant density in the far-field.
scalar	pRefValue () const
	Return the reference pressure.
scalar &	pRefValue ()
	Return reference to the reference pressure to allow adjustment.
const vector &	pRefPoint () const
	Return the pressure reference location.
vector &	pRefPoint ()
	Return reference to the pressure reference location.
virtual void	updateCoeffs ()
	Update the coefficients associated with the patch field.
virtual void	write (Ostream &) const
	Write.

Detailed Description

This boundary condition provides a hydrostatic pressure condition, calculated as:

$\‍[ p_{hyd} = p_{ref} + \rho g (x - x_{ref}) \‍]$

where

$p_{hyd}$	=	hyrostatic pressure [Pa]
$p_{ref}$	=	reference pressure [Pa]
$x_{ref}$	=	reference point in Cartesian coordinates
$\rho$	=	density (assumed uniform)
	=	acceleration due to gravity [m/s2]

Usage

Property	Description	Required
`rho`	uniform density [kg/m3]	yes
`pRefValue`	reference pressure [Pa]	yes
`pRefPoint`	reference pressure location	yes

Example of the boundary condition specification:

    <patchName>
    {
        type            uniformDensityHydrostaticPressure;
        rho             rho;
        pRefValue       1e5;
        pRefPoint       (0 0 0);
        value           uniform 0; // optional initial value
    }

Source files

Definition at line 123 of file uniformDensityHydrostaticPressureFvPatchScalarField.H.

Constructor & Destructor Documentation

◆ uniformDensityHydrostaticPressureFvPatchScalarField() [1/5]

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

Construct from patch and internal field.

Definition at line 30 of file uniformDensityHydrostaticPressureFvPatchScalarField.C.

References p, and Foam::Zero.

Referenced by TypeName(), uniformDensityHydrostaticPressureFvPatchScalarField(), uniformDensityHydrostaticPressureFvPatchScalarField(), and uniformDensityHydrostaticPressureFvPatchScalarField().

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◆ uniformDensityHydrostaticPressureFvPatchScalarField() [2/5]

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

Construct from patch, internal field and dictionary.

Definition at line 44 of file uniformDensityHydrostaticPressureFvPatchScalarField.C.

References dict, and p.

◆ uniformDensityHydrostaticPressureFvPatchScalarField() [3/5]

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

Construct by mapping given.

uniformDensityHydrostaticPressureFvPatchScalarField onto a new patch

Definition at line 64 of file uniformDensityHydrostaticPressureFvPatchScalarField.C.

References p, and uniformDensityHydrostaticPressureFvPatchScalarField().

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◆ uniformDensityHydrostaticPressureFvPatchScalarField() [4/5]

uniformDensityHydrostaticPressureFvPatchScalarField ( const uniformDensityHydrostaticPressureFvPatchScalarField & ptf )

Construct as copy.

Definition at line 80 of file uniformDensityHydrostaticPressureFvPatchScalarField.C.

References uniformDensityHydrostaticPressureFvPatchScalarField().

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◆ uniformDensityHydrostaticPressureFvPatchScalarField() [5/5]

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

Construct as copy setting internal field reference.

Definition at line 93 of file uniformDensityHydrostaticPressureFvPatchScalarField.C.

References uniformDensityHydrostaticPressureFvPatchScalarField().

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Member Function Documentation

◆ TypeName()

TypeName ( "uniformDensityHydrostaticPressure" )

Runtime type information.

References uniformDensityHydrostaticPressureFvPatchScalarField().

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◆ clone() [1/2]

virtual tmp< fvPatchField< scalar > > clone ( ) const

inlinevirtual

Return a clone.

Definition at line 207 of file uniformDensityHydrostaticPressureFvPatchScalarField.H.

References fvPatchField< Type >::Clone().

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◆ clone() [2/2]

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

inlinevirtual

Clone with an internal field reference.

Definition at line 215 of file uniformDensityHydrostaticPressureFvPatchScalarField.H.

References fvPatchField< Type >::Clone().

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◆ rho() [1/2]

scalar rho ( ) const

inline

Return the constant density in the far-field.

Definition at line 231 of file uniformDensityHydrostaticPressureFvPatchScalarField.H.

◆ rho() [2/2]

scalar & rho ( )

inline

Return reference to the constant density in the far-field.

to allow adjustment

Definition at line 241 of file uniformDensityHydrostaticPressureFvPatchScalarField.H.

◆ pRefValue() [1/2]

scalar pRefValue ( ) const

inline

Return the reference pressure.

Definition at line 249 of file uniformDensityHydrostaticPressureFvPatchScalarField.H.

◆ pRefValue() [2/2]

scalar & pRefValue ( )

inline

Return reference to the reference pressure to allow adjustment.

Definition at line 257 of file uniformDensityHydrostaticPressureFvPatchScalarField.H.

◆ pRefPoint() [1/2]

const vector & pRefPoint ( ) const

inline

Return the pressure reference location.

Definition at line 265 of file uniformDensityHydrostaticPressureFvPatchScalarField.H.

◆ pRefPoint() [2/2]

vector & pRefPoint ( )

inline

Return reference to the pressure reference location.

to allow adjustment

Definition at line 275 of file uniformDensityHydrostaticPressureFvPatchScalarField.H.

◆ updateCoeffs()

void updateCoeffs ( )

virtual

Update the coefficients associated with the patch field.

Definition at line 109 of file uniformDensityHydrostaticPressureFvPatchScalarField.C.

References g, and gravity::New().

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◆ write()

void write ( Ostream & os ) const

virtual

Write.

Definition at line 129 of file uniformDensityHydrostaticPressureFvPatchScalarField.C.

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

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

src/finiteVolume/fields/fvPatchFields/derived/uniformDensityHydrostaticPressure/uniformDensityHydrostaticPressureFvPatchScalarField.H
src/finiteVolume/fields/fvPatchFields/derived/uniformDensityHydrostaticPressure/uniformDensityHydrostaticPressureFvPatchScalarField.C

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ uniformDensityHydrostaticPressureFvPatchScalarField() [1/5]

◆ uniformDensityHydrostaticPressureFvPatchScalarField() [2/5]

◆ uniformDensityHydrostaticPressureFvPatchScalarField() [3/5]

◆ uniformDensityHydrostaticPressureFvPatchScalarField() [4/5]

◆ uniformDensityHydrostaticPressureFvPatchScalarField() [5/5]

Member Function Documentation

◆ TypeName()

◆ clone() [1/2]

◆ clone() [2/2]

◆ rho() [1/2]

◆ rho() [2/2]

◆ pRefValue() [1/2]

◆ pRefValue() [2/2]

◆ pRefPoint() [1/2]

◆ pRefPoint() [2/2]

◆ updateCoeffs()

◆ write()