This is a pressure boundary condition, whose value is calculated as the hydrostatic pressure based on a given displacement: More...

Inheritance diagram for waveSurfacePressureFvPatchScalarField:

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Collaboration diagram for waveSurfacePressureFvPatchScalarField:

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Public Types
enum	ddtSchemeType { tsEuler , tsCrankNicolson , tsBackward }
	Enumeration defining the available ddt schemes. More...

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

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

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

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

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

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

	waveSurfacePressureFvPatchScalarField (const waveSurfacePressureFvPatchScalarField &, 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...

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

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

Detailed Description

This is a pressure boundary condition, whose value is calculated as the hydrostatic pressure based on a given displacement:

\[ p = -\rho*g*\zeta \]

\( \rho \)	=	density [kg/m3]
\( g \)	=	acceleration due to gravity [m/s2]
\( \zeta \)	=	wave amplitude [m]

The wave amplitude is updated as part of the calculation, derived from the local volumetric flux.

Usage

Property	Description	Required	Default value
`phi`	flux field name	no	phi
`rho`	density field name	no	rho
`zeta`	wave amplitude field name	no	zeta

Example of the boundary condition specification:

    <patchName>
    {
        type            waveSurfacePressure;
        phi             phi;
        rho             rho;
        zeta            zeta;
        value           uniform 0;  // place holder
    }

The density field is only required if the flux is mass-based as opposed to volumetric-based.

See also: Foam::fixedValueFvPatchField

Source files

Definition at line 126 of file waveSurfacePressureFvPatchScalarField.H.

Member Enumeration Documentation

◆ ddtSchemeType

enum ddtSchemeType

Enumeration defining the available ddt schemes.

Enumerator
tsEuler
tsCrankNicolson
tsBackward

Definition at line 135 of file waveSurfacePressureFvPatchScalarField.H.

Constructor & Destructor Documentation

◆ waveSurfacePressureFvPatchScalarField() [1/5]

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

Construct from patch and internal field.

Definition at line 64 of file waveSurfacePressureFvPatchScalarField.C.

◆ waveSurfacePressureFvPatchScalarField() [2/5]

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

Construct from patch, internal field and dictionary.

Definition at line 78 of file waveSurfacePressureFvPatchScalarField.C.

◆ waveSurfacePressureFvPatchScalarField() [3/5]

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

Construct by mapping given waveSurfacePressureFvPatchScalarField.

onto a new patch

Definition at line 93 of file waveSurfacePressureFvPatchScalarField.C.

◆ waveSurfacePressureFvPatchScalarField() [4/5]

waveSurfacePressureFvPatchScalarField ( const waveSurfacePressureFvPatchScalarField & wspsf )

Construct as copy.

Definition at line 109 of file waveSurfacePressureFvPatchScalarField.C.

◆ waveSurfacePressureFvPatchScalarField() [5/5]

waveSurfacePressureFvPatchScalarField	(	const waveSurfacePressureFvPatchScalarField &	wspsf,
		const DimensionedField< scalar, volMesh > &	iF
	)

Construct as copy setting internal field reference.

Definition at line 122 of file waveSurfacePressureFvPatchScalarField.C.

Member Function Documentation

◆ TypeName()

TypeName ( "waveSurfacePressure" )

Runtime type information.

◆ clone() [1/2]

virtual tmp< fvPatchScalarField > clone ( ) const

inlinevirtual

Construct and return a clone.

Definition at line 200 of file waveSurfacePressureFvPatchScalarField.H.

◆ 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 216 of file waveSurfacePressureFvPatchScalarField.H.

◆ updateCoeffs()

void updateCoeffs ( )

virtual

Update the coefficients associated with the patch field.

Definition at line 138 of file waveSurfacePressureFvPatchScalarField.C.

References Foam::abort(), GeometricField< Type, PatchField, GeoMesh >::boundaryField(), GeometricField< Type, PatchField, GeoMesh >::boundaryFieldRef(), Foam::dimArea, Foam::dimDensity, DimensionedField< Type, GeoMesh >::dimensions(), Foam::dimVelocity, Foam::endl(), Foam::FatalError, FatalErrorInFunction, g, Foam::gMax(), Foam::gMin(), Foam::Info, DimensionedField< Type, GeoMesh >::mesh(), IOobject::name(), Time::New(), Foam::nl, GeometricField< Type, PatchField, GeoMesh >::oldTime(), Foam::operator==(), phi, and dimensioned< Type >::value().

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◆ write()

void write ( Ostream & os ) const