surfaceDisplacementPointPatchVectorField Class Reference

Displacement fixed by projection onto triSurface. Use in a displacementMotionSolver as a bc on the pointDisplacement field. More...

Inheritance diagram for surfaceDisplacementPointPatchVectorField:

Collaboration diagram for surfaceDisplacementPointPatchVectorField:

Public Types
enum	projectMode { NEAREST , POINTNORMAL , FIXEDNORMAL }

Public Member Functions
	TypeName ("surfaceDisplacement")
	Runtime type information. More...
	surfaceDisplacementPointPatchVectorField (const pointPatch &, const DimensionedField< vector, pointMesh > &, const dictionary &)
	Construct from patch, internal field and dictionary. More...
	surfaceDisplacementPointPatchVectorField (const surfaceDisplacementPointPatchVectorField &, const pointPatch &, const DimensionedField< vector, pointMesh > &, const fieldMapper &)
	Construct by mapping given patchField<vector> onto a new patch. More...
	surfaceDisplacementPointPatchVectorField (const surfaceDisplacementPointPatchVectorField &)=delete
	Disallow copy without setting internal field reference. More...
	surfaceDisplacementPointPatchVectorField (const surfaceDisplacementPointPatchVectorField &, const DimensionedField< vector, pointMesh > &)
	Copy constructor setting internal field reference. More...
virtual autoPtr< pointPatchVectorField >	clone (const DimensionedField< vector, pointMesh > &iF) const
	Construct and return a clone setting internal field reference. More...
const searchableSurfaces &	surfaces () const
	Surface to follow. Demand loads surfaceNames. More...
virtual void	updateCoeffs ()
	Update the coefficients associated with the patch field. More...
virtual void	write (Ostream &) const
	Write. More...
void	operator= (const surfaceDisplacementPointPatchVectorField &)=delete
	Disallow default bitwise assignment. More...

Detailed Description

Displacement fixed by projection onto triSurface. Use in a displacementMotionSolver as a bc on the pointDisplacement field.

Calculates the projection onto the surface according to the projectMode

• NEAREST : nearest
• POINTNORMAL : intersection with point normal
• FIXEDNORMAL : intersection with fixed vector

This displacement is then clipped with the specified velocity * deltaT.

Optionally (intersection only) removes a component ("wedgePlane") to stay in 2D.

Needs:

• geometry : dictionary with searchableSurfaces. (usually triSurfaceMeshes in constant/triSurface)
• projectMode : see above
• projectDirection : if projectMode = fixedNormal
• wedgePlane : -1 or component to knock out of intersection normal
• frozenPointsZone : empty or name of pointZone containing points that do not move

Source files

• surfaceDisplacementPointPatchVectorField.H
• surfaceDisplacementPointPatchVectorField.C

Definition at line 73 of file surfaceDisplacementPointPatchVectorField.H.

Member Enumeration Documentation

projectMode

enum projectMode

Enumerator
NEAREST
POINTNORMAL
FIXEDNORMAL

Definition at line 81 of file surfaceDisplacementPointPatchVectorField.H.

Constructor & Destructor Documentation

surfaceDisplacementPointPatchVectorField() [1/4]

surfaceDisplacementPointPatchVectorField	(	const pointPatch &	p,
		const DimensionedField< vector, pointMesh > &	iF,
		const dictionary &	dict
	)

Construct from patch, internal field and dictionary.

Definition at line 307 of file surfaceDisplacementPointPatchVectorField.C.

References Foam::exit(), Foam::FatalError, FatalErrorInFunction, Foam::nl, Vector< Cmpt >::x(), Vector< Cmpt >::y(), and Vector< Cmpt >::z().

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surfaceDisplacementPointPatchVectorField() [2/4]

surfaceDisplacementPointPatchVectorField	(	const surfaceDisplacementPointPatchVectorField &	ppf,
		const pointPatch &	p,
		const DimensionedField< vector, pointMesh > &	iF,
		const fieldMapper &	mapper
	)

Construct by mapping given patchField<vector> onto a new patch.

Definition at line 334 of file surfaceDisplacementPointPatchVectorField.C.

surfaceDisplacementPointPatchVectorField() [3/4]

surfaceDisplacementPointPatchVectorField ( const surfaceDisplacementPointPatchVectorField &  )

delete

Disallow copy without setting internal field reference.

surfaceDisplacementPointPatchVectorField() [4/4]

surfaceDisplacementPointPatchVectorField	(	const surfaceDisplacementPointPatchVectorField &	ppf,
		const DimensionedField< vector, pointMesh > &	iF
	)

Copy constructor setting internal field reference.

Definition at line 353 of file surfaceDisplacementPointPatchVectorField.C.

Member Function Documentation

TypeName()

TypeName

(

"surfaceDisplacement"

)

Runtime type information.

clone()

virtual autoPtr<pointPatchVectorField> clone ( const DimensionedField< vector, pointMesh > &  iF ) const

inlinevirtual

Construct and return a clone setting internal field reference.

Definition at line 162 of file surfaceDisplacementPointPatchVectorField.H.

surfaces()

const searchableSurfaces & surfaces

(

)

const

Surface to follow. Demand loads surfaceNames.

Definition at line 373 of file surfaceDisplacementPointPatchVectorField.C.

References searchableSurface::geometryDir(), IOobject::MUST_READ, and IOobject::NO_WRITE.

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updateCoeffs()

void updateCoeffs ( )

virtual

Update the coefficients associated with the patch field.

Definition at line 399 of file surfaceDisplacementPointPatchVectorField.C.

References polyMesh::boundaryMesh(), TimeState::deltaTValue(), forAll, Foam::max(), polyBoundaryMesh::mesh(), Foam::min(), VectorSpace< Form, Cmpt, Ncmpts >::nComponents, Foam::offset(), Foam::operator==(), and objectRegistry::time().

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write()

void write ( Ostream &  os ) const

virtual

Write.

Definition at line 445 of file surfaceDisplacementPointPatchVectorField.C.

References word::null, Foam::vtkWriteOps::write(), and Foam::writeEntry().

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operator=()

void operator= ( const surfaceDisplacementPointPatchVectorField &  )

delete

Disallow default bitwise assignment.

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

• src/fvMotionSolver/pointPatchFields/derived/surfaceDisplacement/surfaceDisplacementPointPatchVectorField.H
• src/fvMotionSolver/pointPatchFields/derived/surfaceDisplacement/surfaceDisplacementPointPatchVectorField.C