Basic mesh motion specifically for engines. More...

Inheritance diagram for engine:

Collaboration diagram for engine:

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

	engine (fvMesh &mesh)
	Construct from fvMesh. More...

	engine (const engine &)=delete
	Disallow default bitwise copy construction. More...

virtual	~engine ()
	Destructor. More...

const dimensionedScalar &	rpm () const
	Return the engines current operating RPM. More...

const dimensionedScalar &	conRodLength () const
	Return the engines connecting-rod length. More...

const dimensionedScalar &	bore () const
	Return the engines bore. More...

const dimensionedScalar &	stroke () const
	Return the engines stroke. More...

const dimensionedScalar &	clearance () const
	Return the engines clearance-gap. More...

virtual scalar	theta () const
	Return current crank-angle. More...

virtual scalar	deltaTheta () const
	Return crank-angle increment. More...

scalar	pistonPosition (const scalar theta) const
	Calculate the piston position from the engine geometry. More...

dimensionedScalar	pistonPosition () const
	Return current piston position. More...

dimensionedScalar	pistonDisplacement () const
	Return piston displacement for current time step. More...

dimensionedScalar	pistonSpeed () const
	Return piston speed for current time step. More...

void	operator= (const engine &)=delete
	Disallow default bitwise assignment. More...

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

	declareRunTimeSelectionTable (autoPtr, fvMeshMover, fvMesh,(fvMesh &mesh),(mesh))

	fvMeshMover (fvMesh &)
	Construct from fvMesh. More...

	fvMeshMover (const fvMeshMover &)=delete
	Disallow default bitwise copy construction. More...

virtual	~fvMeshMover ()
	Destructor. More...

fvMesh &	mesh ()
	Return the fvMesh. More...

const fvMesh &	mesh () const
	Return the fvMesh. More...

const dictionary &	dict () const
	Return the dynamicMeshDict/mover dict. More...

virtual bool	dynamic () const
	Is mesh dynamic, i.e. might it change? More...

virtual bool	solidBody () const
	Is the motion solid body? I.e., are the volumes and area magnitudes. More...

virtual bool	update ()=0
	Update the mesh for both mesh motion and topology change. More...

virtual void	topoChange (const polyTopoChangeMap &)=0
	Update local data for topology changes. More...

virtual void	mapMesh (const polyMeshMap &)=0
	Update from another mesh using the given map. More...

virtual void	distribute (const polyDistributionMap &)=0
	Update corresponding to the given distribution map. More...

virtual bool	write (const bool write=true) const
	Write the mover state. More...

void	operator= (const fvMeshMover &)=delete
	Disallow default bitwise assignment. More...

Protected Attributes
dictionary	meshCoeffs_

dimensionedScalar	rpm_
	RPM. More...

dimensionedScalar	conRodLength_
	Optional engine geometry parameters. More...

dimensionedScalar	bore_

dimensionedScalar	stroke_

dimensionedScalar	clearance_

label	pistonIndex_

label	linerIndex_

label	cylinderHeadIndex_

dimensionedScalar	deckHeight_

dimensionedScalar	pistonPosition_

Additional Inherited Members
Static Public Member Functions inherited from fvMeshMover
static autoPtr< fvMeshMover >	New (fvMesh &)
	Select, construct and return the fvMeshMover. More...

Detailed Description

Basic mesh motion specifically for engines.

Source files

Definition at line 50 of file fvMeshMoversEngine.H.

Constructor & Destructor Documentation

◆ engine() [1/2]

engine ( fvMesh & mesh )

explicit

Construct from fvMesh.

Definition at line 43 of file fvMeshMoversEngine.C.

References fvMesh::boundary(), engine::cylinderHeadIndex_, engine::deckHeight_, Foam::endl(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, forAll, Foam::Info, engine::linerIndex_, Foam::max(), fvMeshMover::mesh(), Foam::min(), Foam::nl, engine::pistonIndex_, engine::pistonPosition_, Foam::reduce(), UPtrList< T >::size(), and dimensioned< Type >::value().

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◆ engine() [2/2]

engine ( const engine & )

delete

Disallow default bitwise copy construction.

◆ ~engine()

~engine ( )

virtual

Destructor.

Definition at line 146 of file fvMeshMoversEngine.C.

Member Function Documentation

◆ TypeName()

TypeName ( "engine" )

Runtime type information.

◆ rpm()

const dimensionedScalar& rpm ( ) const

inline

Return the engines current operating RPM.

Definition at line 99 of file fvMeshMoversEngine.H.

References engine::rpm_.

◆ conRodLength()

const dimensionedScalar& conRodLength ( ) const

inline

Return the engines connecting-rod length.

Definition at line 105 of file fvMeshMoversEngine.H.

References engine::conRodLength_.

◆ bore()

const dimensionedScalar& bore ( ) const

inline

Return the engines bore.

Definition at line 111 of file fvMeshMoversEngine.H.

References engine::bore_.

◆ stroke()

const dimensionedScalar& stroke ( ) const

inline

Return the engines stroke.

Definition at line 117 of file fvMeshMoversEngine.H.

References engine::stroke_.

◆ clearance()

const dimensionedScalar& clearance ( ) const

inline

Return the engines clearance-gap.

Definition at line 123 of file fvMeshMoversEngine.H.

References engine::clearance_.

◆ theta()

Foam::scalar theta ( ) const

virtual

Return current crank-angle.

Definition at line 152 of file fvMeshMoversEngine.C.

◆ deltaTheta()

Foam::scalar deltaTheta ( ) const

virtual

Return crank-angle increment.

Definition at line 158 of file fvMeshMoversEngine.C.

◆ pistonPosition() [1/2]

Foam::scalar pistonPosition ( const scalar theta ) const

Calculate the piston position from the engine geometry.

and given crank angle.

Definition at line 164 of file fvMeshMoversEngine.C.

References Foam::cos(), Foam::degToRad(), Foam::sin(), Foam::sqr(), and Foam::sqrt().

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◆ pistonPosition() [2/2]

Foam::dimensionedScalar pistonPosition ( ) const

Return current piston position.

Definition at line 186 of file fvMeshMoversEngine.C.

References Foam::dimLength.

◆ pistonDisplacement()

Foam::dimensionedScalar pistonDisplacement ( ) const

Return piston displacement for current time step.

Definition at line 197 of file fvMeshMoversEngine.C.

References Foam::dimLength.

◆ pistonSpeed()

Foam::dimensionedScalar pistonSpeed ( ) const

Return piston speed for current time step.

Definition at line 208 of file fvMeshMoversEngine.C.

References Foam::dimVelocity.

◆ operator=()

void operator= ( const engine & )

delete

Disallow default bitwise assignment.

Member Data Documentation

◆ meshCoeffs_

dictionary meshCoeffs_

protected

Definition at line 58 of file fvMeshMoversEngine.H.

◆ rpm_

dimensionedScalar rpm_

protected

RPM.

Definition at line 61 of file fvMeshMoversEngine.H.

Referenced by engine::rpm().

◆ conRodLength_

dimensionedScalar conRodLength_

protected

Optional engine geometry parameters.

Definition at line 64 of file fvMeshMoversEngine.H.

Referenced by engine::conRodLength().

◆ bore_

dimensionedScalar bore_

protected

Definition at line 65 of file fvMeshMoversEngine.H.

Referenced by engine::bore().

◆ stroke_

dimensionedScalar stroke_

protected

Definition at line 66 of file fvMeshMoversEngine.H.

Referenced by engine::stroke().

◆ clearance_

dimensionedScalar clearance_

protected

Definition at line 67 of file fvMeshMoversEngine.H.

Referenced by engine::clearance().

◆ pistonIndex_

label pistonIndex_

protected

Definition at line 69 of file fvMeshMoversEngine.H.

Referenced by engine::engine().

◆ linerIndex_

label linerIndex_

protected

Definition at line 70 of file fvMeshMoversEngine.H.

Referenced by engine::engine().

◆ cylinderHeadIndex_

label cylinderHeadIndex_

protected

Definition at line 71 of file fvMeshMoversEngine.H.

Referenced by engine::engine().

◆ deckHeight_

dimensionedScalar deckHeight_

protected

Definition at line 73 of file fvMeshMoversEngine.H.

Referenced by engine::engine().

◆ pistonPosition_

dimensionedScalar pistonPosition_

protected

Definition at line 74 of file fvMeshMoversEngine.H.

Referenced by engine::engine().

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

src/fvMeshMovers/engine/engine/fvMeshMoversEngine.H
src/fvMeshMovers/engine/engine/fvMeshMoversEngine.C

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ engine() [1/2]

◆ engine() [2/2]

◆ ~engine()

Member Function Documentation

◆ TypeName()

◆ rpm()

◆ conRodLength()

◆ bore()

◆ stroke()

◆ clearance()

◆ theta()

◆ deltaTheta()

◆ pistonPosition() [1/2]

◆ pistonPosition() [2/2]

◆ pistonDisplacement()

◆ pistonSpeed()

◆ operator=()

Member Data Documentation

◆ meshCoeffs_

◆ rpm_

◆ conRodLength_

◆ bore_

◆ stroke_

◆ clearance_

◆ pistonIndex_

◆ linerIndex_

◆ cylinderHeadIndex_

◆ deckHeight_

◆ pistonPosition_