Default geometry calculation scheme. Slight stabilisation for bad meshes. More...

#include <basicFvGeometryScheme.H>

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Public Member Functions
	TypeName ("basic")
	Runtime type information.
	basicFvGeometryScheme (const fvMesh &mesh, const dictionary &dict)
	Construct from mesh.
virtual	~basicFvGeometryScheme ()=default
	Destructor.
virtual void	movePoints ()
	Do what is necessary if the mesh has moved.
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.
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 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.

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.
Protected Member Functions inherited from fvGeometryScheme
bool	setMeshPhi () const
	Set the mesh motion flux.
Protected Attributes inherited from fvGeometryScheme
const fvMesh &	mesh_
	Hold reference to mesh.

Detailed Description

Default geometry calculation scheme. Slight stabilisation for bad meshes.

Source files

Definition at line 46 of file basicFvGeometryScheme.H.

Constructor & Destructor Documentation

◆ basicFvGeometryScheme()

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

Construct from mesh.

Definition at line 38 of file basicFvGeometryScheme.C.

References dict, and fvGeometryScheme::mesh().

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◆ ~basicFvGeometryScheme()

virtual ~basicFvGeometryScheme ( )

virtualdefault

Destructor.

References points.

Member Function Documentation

◆ TypeName()

TypeName ( "basic" )

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 fvGeometryScheme.

Reimplemented in averageNeighbourFvGeometryScheme, highAspectRatioFvGeometryScheme, solidBodyFvGeometryScheme, and stabilisedFvGeometryScheme.

Definition at line 50 of file basicFvGeometryScheme.C.

References Foam::endl(), fvGeometryScheme::mesh_, fvGeometryScheme::movePoints(), Foam::Pout, and primitiveMesh::updateGeom().

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◆ weights()

Foam::tmp< Foam::surfaceScalarField > weights ( ) const

virtual

Return linear difference weighting factors.

Implements fvGeometryScheme.

Definition at line 65 of file basicFvGeometryScheme.C.

References Foam::dimless, Foam::endl(), forAll, Foam::mag(), fvGeometryScheme::mesh_, tmp< T >::New(), IOobjectOption::NO_READ, IOobjectOption::NO_REGISTER, IOobjectOption::NO_WRITE, Foam::Pout, and weights().

Referenced by nonOrthDeltaCoeffs(), and weights().

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◆ deltaCoeffs()

Foam::tmp< Foam::surfaceScalarField > deltaCoeffs ( ) const

virtual

Return cell-centre difference coefficients.

Implements fvGeometryScheme.

Definition at line 145 of file basicFvGeometryScheme.C.

References deltaCoeffs(), Foam::dimLength, Foam::dimless, Foam::endl(), forAll, Foam::mag(), fvGeometryScheme::mesh_, tmp< T >::New(), IOobjectOption::NO_READ, IOobjectOption::NO_REGISTER, IOobjectOption::NO_WRITE, p, and Foam::Pout.

Referenced by deltaCoeffs().

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◆ nonOrthDeltaCoeffs()

Foam::tmp< Foam::surfaceScalarField > nonOrthDeltaCoeffs ( ) const

virtual

Return non-orthogonal cell-centre difference coefficients.

Implements fvGeometryScheme.

Definition at line 204 of file basicFvGeometryScheme.C.

References GeometricField< Type, PatchField, GeoMesh >::boundaryField(), delta, Foam::dimLength, Foam::dimless, Foam::endl(), forAll, Foam::mag(), Foam::max(), fvGeometryScheme::mesh_, tmp< T >::New(), IOobjectOption::NO_READ, IOobjectOption::NO_REGISTER, IOobjectOption::NO_WRITE, nonOrthDeltaCoeffs(), p, fvsPatchFieldBase::patch(), Foam::Pout, and weights().

Referenced by nonOrthCorrectionVectors(), and nonOrthDeltaCoeffs().

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◆ nonOrthCorrectionVectors()

Foam::tmp< Foam::surfaceVectorField > nonOrthCorrectionVectors ( ) const

virtual

Return non-orthogonality correction vectors.

Implements fvGeometryScheme.

Definition at line 292 of file basicFvGeometryScheme.C.

References GeometricField< Type, PatchField, GeoMesh >::boundaryField(), GeometricField< Type, PatchField, GeoMesh >::boundaryFieldRef(), fvsPatchFieldBase::coupled(), delta, Foam::dimless, Foam::endl(), forAll, fvGeometryScheme::mesh_, tmp< T >::New(), IOobjectOption::NO_READ, IOobjectOption::NO_REGISTER, IOobjectOption::NO_WRITE, nonOrthDeltaCoeffs(), p, fvsPatchFieldBase::patch(), Foam::Pout, and Foam::Zero.

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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.

Implements fvGeometryScheme.

Reimplemented in averageNeighbourFvGeometryScheme, highAspectRatioFvGeometryScheme, solidBodyFvGeometryScheme, and stabilisedFvGeometryScheme.

Definition at line 387 of file basicFvGeometryScheme.C.

References primitiveMeshTools::makeCellCentresAndVols(), primitiveMeshTools::makeFaceCentresAndAreas(), fvGeometryScheme::mesh_, and points.

Referenced by highAspectRatioFvGeometryScheme::updateGeom(), and solidBodyFvGeometryScheme::updateGeom().

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