wallPointYPlus Class Reference

Holds information (coordinate and yStar) regarding nearest wall point. More...

#include <finiteVolume/wallPointYPlus.H>

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Detailed Description

Holds information (coordinate and yStar) regarding nearest wall point.

Used in VanDriest wall damping where the interest is in y+ but only needs to be calculated up to e.g. y+ < 200. In all other cells/faces the damping function becomes 1, since y gets initialized to GREAT and yStar to 1.

Source files

• src/finiteVolume/fvMesh/wallDist/wallPointYPlus/wallPointYPlus.H
• src/finiteVolume/fvMesh/wallDist/wallPointYPlus/wallPointYPlusI.H
• src/finiteVolume/fvMesh/wallDist/wallPointYPlus/wallPointYPlus.C

Definition at line 56 of file wallPointYPlus.H.

Inheritance diagram for wallPointYPlus:

Collaboration diagram for wallPointYPlus:

List of all members.

Public Member Functions
	wallPointYPlus ()
	Construct null.
	wallPointYPlus (const point &origin, const scalar yStar, const scalar distSqr)
	Construct from origin, yStar, distance.
bool	updateCell (const polyMesh &mesh, const label thisCellI, const label neighbourFaceI, const wallPointYPlus &neighbourWallInfo, const scalar tol)
	Influence of neighbouring face.
bool	updateFace (const polyMesh &mesh, const label thisFaceI, const label neighbourCellI, const wallPointYPlus &neighbourWallInfo, const scalar tol)
	Influence of neighbouring cell.
bool	updateFace (const polyMesh &mesh, const label thisFaceI, const wallPointYPlus &neighbourWallInfo, const scalar tol)
	Influence of different value on same face.
Static Public Attributes
static scalar	yPlusCutOff = 200
	cut-off value for y+

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Constructor & Destructor Documentation

wallPointYPlus

(

)

[inline]

Construct null.

Definition at line 85 of file wallPointYPlusI.H.

References wallPointData< scalar >::data().

wallPointYPlus	(	const point &	origin,
		const scalar	yStar,
		const scalar	distSqr
	)		[inline]

Construct from origin, yStar, distance.

Definition at line 96 of file wallPointYPlusI.H.

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Member Function Documentation

bool updateCell	(	const polyMesh &	mesh,
		const label	thisCellI,
		const label	neighbourFaceI,
		const wallPointYPlus &	neighbourWallInfo,
		const scalar	tol
	)		[inline]

Influence of neighbouring face.

Calls update(...) with cellCentre of cellI

Definition at line 110 of file wallPointYPlusI.H.

bool updateFace	(	const polyMesh &	mesh,
		const label	thisFaceI,
		const label	neighbourCellI,
		const wallPointYPlus &	neighbourWallInfo,
		const scalar	tol
	)		[inline]

Influence of neighbouring cell.

Calls update(...) with faceCentre of faceI

Definition at line 131 of file wallPointYPlusI.H.

References primitiveMesh::faceCentres().

bool updateFace	(	const polyMesh &	mesh,
		const label	thisFaceI,
		const wallPointYPlus &	neighbourWallInfo,
		const scalar	tol
	)		[inline]

Influence of different value on same face.

Merge new and old info. Calls update(...) with faceCentre of faceI

Definition at line 152 of file wallPointYPlusI.H.

References primitiveMesh::faceCentres().

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Member Data Documentation

Foam::scalar yPlusCutOff = 200 [static]

cut-off value for y+

Definition at line 78 of file wallPointYPlus.H.

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

• src/finiteVolume/fvMesh/wallDist/wallPointYPlus/wallPointYPlus.H
• src/finiteVolume/fvMesh/wallDist/wallPointYPlus/wallPointYPlus.C
• src/finiteVolume/fvMesh/wallDist/wallPointYPlus/wallPointYPlusI.H