medialAxisMeshMover Class Reference

Mesh motion solver that uses a medial axis algorithm to work out a fraction between the (nearest point on a) moving surface and the (nearest point on a) fixed surface. More...

Inheritance diagram for medialAxisMeshMover:

Collaboration diagram for medialAxisMeshMover:

Public Member Functions
	TypeName ("displacementMedialAxis")
	medialAxisMeshMover (const dictionary &dict, const List< labelPair > &baffles, pointVectorField &pointDisplacement, const bool dryRun)
virtual	~medialAxisMeshMover ()
virtual bool	move (const dictionary &, const label nAllowableErrors, labelList &checkFaces)
virtual void	movePoints (const pointField &)
virtual void	updateMesh (const mapPolyMesh &)
Public Member Functions inherited from externalDisplacementMeshMover
	TypeName ("externalDisplacementMeshMover")
	declareRunTimeSelectionTable (autoPtr, externalDisplacementMeshMover, dictionary,(const dictionary &dict, const List< labelPair > &baffles, pointVectorField &pointDisplacement, const bool dryRun),(dict, baffles, pointDisplacement, dryRun))
	externalDisplacementMeshMover (const dictionary &dict, const List< labelPair > &baffles, pointVectorField &pointDisplacement, const bool dryRun)
virtual	~externalDisplacementMeshMover ()
pointVectorField &	pointDisplacement ()
const pointVectorField &	pointDisplacement () const
const pointMesh &	pMesh () const
const polyMesh &	mesh () const

Additional Inherited Members
Static Public Member Functions inherited from externalDisplacementMeshMover
static autoPtr< externalDisplacementMeshMover >	New (const word &type, const dictionary &dict, const List< labelPair > &baffles, pointVectorField &pointDisplacement, const bool dryRun=false)
Static Protected Member Functions inherited from externalDisplacementMeshMover
static labelList	getFixedValueBCs (const pointVectorField &)
static autoPtr< indirectPrimitivePatch >	getPatch (const polyMesh &, const labelList &)
Protected Attributes inherited from externalDisplacementMeshMover
List< labelPair >	baffles_
pointVectorField &	pointDisplacement_
const bool	dryRun_

Detailed Description

Mesh motion solver that uses a medial axis algorithm to work out a fraction between the (nearest point on a) moving surface and the (nearest point on a) fixed surface.

This fraction is then used to scale the motion. Use

• fixedValue on all moving patches
• zeroFixedValue on stationary patches
• slip on all slipping patches Note that the fixedValue boundary conditions might be changed by this solver to enforce consistency and a valid resulting mesh.

Source files

• medialAxisMeshMover.H
• medialAxisMeshMover.C

Definition at line 62 of file medialAxisMeshMover.H.

Constructor & Destructor Documentation

medialAxisMeshMover()

medialAxisMeshMover	(	const dictionary &	dict,
		const List< labelPair > &	baffles,
		pointVectorField &	pointDisplacement,
		const bool	dryRun
	)

Definition at line 1255 of file medialAxisMeshMover.C.

References dict, and update().

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~medialAxisMeshMover()

~medialAxisMeshMover ( )

virtual

Definition at line 1355 of file medialAxisMeshMover.C.

Member Function Documentation

TypeName()

TypeName

(

"displacementMedialAxis"

)

move()

bool move ( const dictionary &  moveDict, const label  nAllowableErrors, labelList &  checkFaces  )

virtual

Implements externalDisplacementMeshMover.

Definition at line 1774 of file medialAxisMeshMover.C.

References snappyLayerDriver::EXTRUDE, forAll, dictionary::get(), objectRegistry::lookupObject(), Foam::mag(), mesh, snappyLayerDriver::NOEXTRUDE, and Foam::Zero.

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movePoints()

void movePoints ( const pointField &  p )

virtual

Reimplemented from externalDisplacementMeshMover.

Definition at line 1836 of file medialAxisMeshMover.C.

References externalDisplacementMeshMover::movePoints(), and p.

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updateMesh()

virtual void updateMesh ( const mapPolyMesh &  )

inlinevirtual

Reimplemented from externalDisplacementMeshMover.

Definition at line 234 of file medialAxisMeshMover.H.

References NotImplemented.

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

• src/mesh/snappyHexMesh/externalDisplacementMeshMover/medialAxisMeshMover.H
• src/mesh/snappyHexMesh/externalDisplacementMeshMover/medialAxisMeshMover.C