Geometry calculation scheme with automatic stabilisation for high-aspect ratio cells. More...

#include <highAspectRatioFvGeometryScheme.H>

Inheritance diagram for highAspectRatioFvGeometryScheme:

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Collaboration diagram for highAspectRatioFvGeometryScheme:

Public Member Functions
	TypeName ("highAspectRatio")
	Runtime type information.
	highAspectRatioFvGeometryScheme (const fvMesh &mesh, const dictionary &dict)
	Construct from mesh.
virtual	~highAspectRatioFvGeometryScheme ()=default
	Destructor.
virtual void	movePoints ()
	Do what is necessary if the mesh has moved.
virtual bool	updateGeom (const pointField &points, const refPtr< pointField > &oldPoints, pointField &faceCentres, vectorField &faceAreas, pointField &cellCentres, scalarField &cellVolumes) const
	Calculate geometry quantities using mesh topology and provided points. If oldPoints provided only does local update. Returns true if anything changed, false otherwise.
Public Member Functions inherited from basicFvGeometryScheme
	TypeName ("basic")
	Runtime type information.
	basicFvGeometryScheme (const fvMesh &mesh, const dictionary &dict)
	Construct from mesh.
virtual	~basicFvGeometryScheme ()=default
	Destructor.
virtual tmp< surfaceScalarField >	weights () const
	Return linear difference weighting factors.
virtual tmp< surfaceScalarField >	deltaCoeffs () const
	Return cell-centre difference coefficients.
virtual tmp< surfaceScalarField >	nonOrthDeltaCoeffs () const
	Return non-orthogonal cell-centre difference coefficients.
virtual tmp< surfaceVectorField >	nonOrthCorrectionVectors () const
	Return non-orthogonality correction vectors.
Public Member Functions inherited from fvGeometryScheme
	TypeName ("fvGeometryScheme")
	Runtime type information.
	declareRunTimeSelectionTable (tmp, fvGeometryScheme, dict,(const fvMesh &mesh, const dictionary &dict),(mesh, dict))
	fvGeometryScheme (const fvMesh &mesh, const dictionary &dict)
	Construct from mesh.
virtual	~fvGeometryScheme ()=default
	Destructor.
const fvMesh &	mesh () const
	Return mesh reference.
virtual void	updateMesh (const mapPolyMesh &mpm)
	Update mesh for topology changes.
Public Member Functions inherited from refCount
constexpr	refCount () noexcept
	Default construct, initializing count to 0.
int	use_count () const noexcept
	Return the current reference count.
bool	unique () const noexcept
	Return true if the reference count is zero.
void	operator++ () noexcept
	Increment the reference count.
void	operator++ (int) noexcept
	Increment the reference count.
void	operator-- () noexcept
	Decrement the reference count.
void	operator-- (int) noexcept
	Decrement the reference count.

Protected Member Functions
void	calcAspectRatioWeights (scalarField &cellWeight, scalarField &faceWeight) const
	Calculate cell and face weight. Is 0 for cell < minAspect, 1 for.
Protected Member Functions inherited from fvGeometryScheme
bool	setMeshPhi () const
	Set the mesh motion flux.

Static Protected Member Functions
static void	makeAverageCentres (const polyMesh &mesh, const pointField &points, const pointField &faceAreas, const scalarField &magFaceAreas, pointField &faceCentres, pointField &cellCentres)
	Helper : calculate (weighted) average face and cell centres.

Protected Attributes
const scalar	minAspect_
const scalar	maxAspect_
Protected Attributes inherited from fvGeometryScheme
const fvMesh &	mesh_
	Hold reference to mesh.

Additional Inherited Members
Static Public Member Functions inherited from fvGeometryScheme
static tmp< fvGeometryScheme >	New (const fvMesh &mesh, const dictionary &dict, const word &defaultScheme)
	Return new tmp interpolation scheme.

Detailed Description

Geometry calculation scheme with automatic stabilisation for high-aspect ratio cells.

Source files

Definition at line 50 of file highAspectRatioFvGeometryScheme.H.

Constructor & Destructor Documentation

◆ highAspectRatioFvGeometryScheme()

highAspectRatioFvGeometryScheme	(	const fvMesh &	mesh,
		const dictionary &	dict )

Construct from mesh.

Definition at line 341 of file highAspectRatioFvGeometryScheme.C.

References dict, Foam::exit(), Foam::FatalIOError, FatalIOErrorInFunction, maxAspect_, fvGeometryScheme::mesh(), minAspect_, and movePoints().

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◆ ~highAspectRatioFvGeometryScheme()

virtual ~highAspectRatioFvGeometryScheme ( )

virtualdefault

Destructor.

References points.

Member Function Documentation

◆ calcAspectRatioWeights()

void calcAspectRatioWeights	(	scalarField &	cellWeight,
		scalarField &	faceWeight ) const

protected

Calculate cell and face weight. Is 0 for cell < minAspect, 1 for.

cell > maxAspect

Definition at line 156 of file highAspectRatioFvGeometryScheme.C.

References Foam::clamp(), delta, Foam::max(), maxAspect_, fvGeometryScheme::mesh_, minAspect_, List< T >::setSize(), and syncTools::swapBoundaryCellList().

Referenced by averageNeighbourFvGeometryScheme::movePoints(), and movePoints().

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◆ makeAverageCentres()

void makeAverageCentres	(	const polyMesh &	mesh,
		const pointField &	points,
		const pointField &	faceAreas,
		const scalarField &	magFaceAreas,
		pointField &	faceCentres,
		pointField &	cellCentres )

staticprotected

Helper : calculate (weighted) average face and cell centres.

Definition at line 219 of file highAspectRatioFvGeometryScheme.C.

References triangle< point, const point & >::centre(), Foam::endl(), f(), forAll, Foam::isA(), Foam::mag(), fvGeometryScheme::mesh(), nPoints, p, pbm, pi(), Foam::Pout, pp(), List< T >::setSize(), and Foam::Zero.

Referenced by movePoints(), and updateGeom().

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◆ TypeName()

TypeName ( "highAspectRatio" )

Runtime type information.

References dict, and fvGeometryScheme::mesh().

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◆ movePoints()

void movePoints ( )

virtual

Do what is necessary if the mesh has moved.

Reimplemented from basicFvGeometryScheme.

Reimplemented in averageNeighbourFvGeometryScheme.

Definition at line 373 of file highAspectRatioFvGeometryScheme.C.

References calcAspectRatioWeights(), Foam::endl(), Foam::gAverage(), Foam::gMinMax(), limits, Foam::mag(), makeAverageCentres(), fvGeometryScheme::mesh_, fvGeometryScheme::movePoints(), Foam::Pout, primitiveMesh::resetGeometry(), and primitiveMesh::updateGeom().

Referenced by highAspectRatioFvGeometryScheme(), and averageNeighbourFvGeometryScheme::movePoints().

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◆ updateGeom()

bool updateGeom	(	const pointField &	points,
		const refPtr< pointField > &	oldPoints,
		pointField &	faceCentres,
		vectorField &	faceAreas,
		pointField &	cellCentres,
		scalarField &	cellVolumes ) const

virtual

Calculate geometry quantities using mesh topology and provided points. If oldPoints provided only does local update. Returns true if anything changed, false otherwise.

Reimplemented from basicFvGeometryScheme.

Reimplemented in averageNeighbourFvGeometryScheme.

Definition at line 455 of file highAspectRatioFvGeometryScheme.C.

References Foam::mag(), makeAverageCentres(), fvGeometryScheme::mesh_, points, and basicFvGeometryScheme::updateGeom().

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Member Data Documentation

◆ minAspect_

const scalar minAspect_

protected

Definition at line 56 of file highAspectRatioFvGeometryScheme.H.

Referenced by calcAspectRatioWeights(), and highAspectRatioFvGeometryScheme().

◆ maxAspect_

const scalar maxAspect_

protected

Definition at line 58 of file highAspectRatioFvGeometryScheme.H.

Referenced by calcAspectRatioWeights(), and highAspectRatioFvGeometryScheme().

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

src/finiteVolume/fvMesh/fvGeometryScheme/highAspectRatio/highAspectRatioFvGeometryScheme.H
src/finiteVolume/fvMesh/fvGeometryScheme/highAspectRatio/highAspectRatioFvGeometryScheme.C

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ highAspectRatioFvGeometryScheme()

◆ ~highAspectRatioFvGeometryScheme()

Member Function Documentation

◆ calcAspectRatioWeights()

◆ makeAverageCentres()

◆ TypeName()

◆ movePoints()

◆ updateGeom()

Member Data Documentation

◆ minAspect_

◆ maxAspect_