First-order wave model. More...

Inheritance diagram for Airy:

Collaboration diagram for Airy:

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

	Airy (const Airy &wave)
	Construct a copy. More...

	Airy (const dictionary &dict, const scalar g, const word &modelName=Airy::typeName, scalar(*celerityPtr)(const AiryCoeffs &)=&AiryCoeffs::celerity)
	Construct from a dictionary and gravity. More...

virtual autoPtr< waveModel >	clone () const
	Construct a clone. More...

virtual	~Airy ()
	Destructor. More...

scalar	depth () const
	Get the depth. More...

scalar	amplitude (const scalar t) const
	Get the amplitude. More...

scalar	amplitude () const
	Get the amplitude at steady state. More...

scalar	length () const
	Get the length. More...

scalar	phase () const
	Get the phase. More...

virtual scalar	celerity () const
	The wave celerity [m/s]. More...

virtual tmp< scalarField >	elevation (const scalar t, const scalarField &x) const
	Get the wave elevation at a given time and local coordinates. Local. More...

virtual tmp< vector2DField >	velocity (const scalar t, const vector2DField &xz) const
	Get the wave velocity at a given time and local coordinates. Local. More...

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

Public Member Functions inherited from waveModel
	TypeName ("waveModel")
	Runtime type information. More...

	declareRunTimeSelectionTable (autoPtr, waveModel, dictionary,(const dictionary &dict, const scalar g),(dict, g))

	waveModel (const waveModel &wave)
	Construct a copy. More...

	waveModel (const dictionary &dict, const scalar g)
	Construct from a dictionary and gravity. More...

virtual	~waveModel ()
	Destructor. More...

scalar	g () const
	Get the value of gravity. More...

Protected Member Functions
AiryCoeffs	coeffs (const scalar t) const
	Return the wave coefficients. More...

AiryCoeffs	coeffs () const
	Return the wave coefficients at steady state. More...

Static Protected Member Functions
static scalar	celerity (const AiryCoeffs &)
	The wave celerity [m/s]. More...

Additional Inherited Members
Static Public Member Functions inherited from waveModel
static autoPtr< waveModel >	New (const dictionary &dict, const scalar g)
	Select. More...

static autoPtr< waveModel >	New (const word &type, const dictionary &dict, const scalar g)
	Select. More...

Detailed Description

First-order wave model.

Reference:

    Stokes, G.G. (1847)
    On the theory of oscillatory waves.
    Transactions of the Cambridge Philosophical Society, 8, 441.

See the leading terms of equations 18 and 19.

Usage

Property	Description	Required?	Default
`depth`	The water depth [m]	no	great
`amplitude`	The amplitude [m]	yes
`length`	The wave length [m]	if period not set
`period`	The wave period [s]	if length not set
`phase`	The phase offset [rad]	yes

Example specification in constant/waveProperties:

    waves
    (
        Airy
        {
            length      40;
            amplitude   0.5;
            phase       0;
        }
    );

Source files

Definition at line 113 of file Airy.H.

Constructor & Destructor Documentation

◆ Airy() [1/2]

Airy ( const Airy & wave )

Construct a copy.

Definition at line 91 of file Airy.C.

Referenced by Airy::clone().

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◆ Airy() [2/2]

Airy	(	const dictionary &	dict,
		const scalar	g,
		const word &	modelName = `Airy::typeName`,
		scalar(*)(const AiryCoeffs &)	celerityPtr = `&AiryCoeffs::celerity`
	)

Construct from a dictionary and gravity.

Definition at line 101 of file Airy.C.

References Foam::constant::universal::c, Airy::coeffs(), Foam::endl(), and Foam::Info.

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◆ ~Airy()

~Airy ( )

virtual

Destructor.

Definition at line 125 of file Airy.C.

Member Function Documentation

◆ coeffs() [1/2]

Foam::waveModels::AiryCoeffs coeffs ( const scalar t ) const

inlineprotected

Return the wave coefficients.

Definition at line 30 of file AiryI.H.

References waveModel::g().

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◆ coeffs() [2/2]

Foam::waveModels::AiryCoeffs coeffs ( ) const

inlineprotected

Return the wave coefficients at steady state.

Definition at line 39 of file AiryI.H.

Referenced by Airy::Airy(), Stokes2::celerity(), and Stokes5::celerity().

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◆ celerity() [1/2]

Foam::scalar celerity ( const AiryCoeffs & coeffs )

staticprotected

The wave celerity [m/s].

Definition at line 83 of file Airy.C.

References AiryCoeffs::celerity().

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◆ TypeName()

TypeName ( "Airy" )

Runtime type information.

◆ clone()

virtual autoPtr<waveModel> clone ( ) const

inlinevirtual

Construct a clone.

Implements waveModel.

Reimplemented in Stokes5, and Stokes2.

Definition at line 182 of file Airy.H.

References Airy::Airy().

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◆ depth()

Foam::scalar depth ( ) const

inline

Get the depth.

Definition at line 47 of file AiryI.H.

◆ amplitude() [1/2]

Foam::scalar amplitude ( const scalar t ) const

inline

Get the amplitude.

Definition at line 53 of file AiryI.H.

◆ amplitude() [2/2]

Foam::scalar amplitude ( ) const

inline

Get the amplitude at steady state.

Definition at line 59 of file AiryI.H.

◆ length()

Foam::scalar length ( ) const

inline

Get the length.

Definition at line 65 of file AiryI.H.

◆ phase()

Foam::scalar phase ( ) const

inline

Get the phase.

Definition at line 71 of file AiryI.H.

◆ celerity() [2/2]

Foam::scalar celerity ( ) const

virtual

The wave celerity [m/s].

Implements waveModel.

Reimplemented in Stokes5, and Stokes2.

Definition at line 131 of file Airy.C.

Referenced by Stokes2::celerity(), Airy::velocity(), Stokes2::velocity(), and Stokes5::velocity().

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◆ elevation()

Foam::tmp< Foam::scalarField > elevation	(	const scalar	t,
		const scalarField &	x
	)		const

virtual

Get the wave elevation at a given time and local coordinates. Local.

x is aligned with the direction of propagation.

Implements waveModel.

Reimplemented in Stokes5, and Stokes2.

Definition at line 137 of file Airy.C.

References Foam::cos(), and x.

Referenced by Stokes2::elevation().

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◆ velocity()

Foam::tmp< Foam::vector2DField > velocity	(	const scalar	t,
		const vector2DField &	xz
	)		const

virtual

Get the wave velocity at a given time and local coordinates. Local.

x is aligned with the direction of propagation, and z with negative gravity.

Implements waveModel.

Reimplemented in Stokes5, and Stokes2.

Definition at line 147 of file Airy.C.

References Airy::celerity().

Referenced by Stokes2::velocity().

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◆ write()

void write ( Ostream & os ) const

virtual

Write.

Reimplemented from waveModel.

Definition at line 159 of file Airy.C.

References waveModel::write(), and Foam::writeEntry().

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

src/waves/waveModels/Airy/Airy.H
src/waves/waveModels/Airy/Airy.C
src/waves/waveModels/Airy/AiryI.H

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Airy() [1/2]

◆ Airy() [2/2]

◆ ~Airy()

Member Function Documentation

◆ coeffs() [1/2]

◆ coeffs() [2/2]

◆ celerity() [1/2]

◆ TypeName()

◆ clone()

◆ depth()

◆ amplitude() [1/2]

◆ amplitude() [2/2]

◆ length()

◆ phase()

◆ celerity() [2/2]

◆ elevation()

◆ velocity()

◆ write()