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 > &)
	Construct from patch and internal field. 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 pointPatchFieldMapper &)
	Construct by mapping given patch field onto a new patch. More...
	surfaceDisplacementPointPatchVectorField (const surfaceDisplacementPointPatchVectorField &)
	Construct as copy. More...
virtual autoPtr< pointPatchVectorField >	clone () const
	Construct and return a clone. More...
	surfaceDisplacementPointPatchVectorField (const surfaceDisplacementPointPatchVectorField &, const DimensionedField< vector, pointMesh > &)
	Construct as copy 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...

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 72 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() [1/5]

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

Construct from patch and internal field.

Definition at line 291 of file surfaceDisplacementPointPatchVectorField.C.

Referenced by surfaceDisplacementPointPatchVectorField::clone().

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surfaceDisplacementPointPatchVectorField() [2/5]

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

Construct from patch, internal field and dictionary.

Definition at line 306 of file surfaceDisplacementPointPatchVectorField.C.

References Foam::exit(), Foam::FatalError, FatalErrorInFunction, and Foam::nl.

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surfaceDisplacementPointPatchVectorField() [3/5]

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

Construct by mapping given patch field onto a new patch.

Definition at line 333 of file surfaceDisplacementPointPatchVectorField.C.

surfaceDisplacementPointPatchVectorField() [4/5]

surfaceDisplacementPointPatchVectorField

(

const surfaceDisplacementPointPatchVectorField &

ppf

)

Construct as copy.

Definition at line 352 of file surfaceDisplacementPointPatchVectorField.C.

surfaceDisplacementPointPatchVectorField() [5/5]

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

Construct as copy setting internal field reference.

Definition at line 368 of file surfaceDisplacementPointPatchVectorField.C.

Member Function Documentation

TypeName()

TypeName

(

"surfaceDisplacement"

)

Runtime type information.

clone() [1/2]

virtual autoPtr<pointPatchVectorField> clone ( ) const

inlinevirtual

Construct and return a clone.

Definition at line 200 of file surfaceDisplacementPointPatchVectorField.H.

References surfaceDisplacementPointPatchVectorField::surfaceDisplacementPointPatchVectorField().

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clone() [2/2]

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

inlinevirtual

Construct and return a clone setting internal field reference.

Definition at line 224 of file surfaceDisplacementPointPatchVectorField.H.

References surfaceDisplacementPointPatchVectorField::surfaceDisplacementPointPatchVectorField().

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surfaces()

const Foam::searchableSurfaces & surfaces

(

)

const

Surface to follow. Demand loads surfaceNames.

Definition at line 386 of file surfaceDisplacementPointPatchVectorField.C.

References IOobjectOption::MUST_READ, and IOobjectOption::NO_WRITE.

updateCoeffs()

void updateCoeffs ( )

virtual

Update the coefficients associated with the patch field.

Definition at line 413 of file surfaceDisplacementPointPatchVectorField.C.

References TimeState::deltaTValue(), forAll, Foam::max(), mesh, Foam::min(), Foam::operator==(), Foam::foamVersion::patch, and fvMesh::time().

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write()

void write ( Ostream &  os ) const

virtual

Write.

Definition at line 459 of file surfaceDisplacementPointPatchVectorField.C.

References word::null, os(), valuePointPatchField< Type >::write(), Ostream::writeEntry(), and Ostream::writeEntryIfDifferent().

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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