filteredLinear2VLimiter< LimiterFunc > Class Template Reference

Class to generate weighting factors for the filteredLinear2V differencing scheme. More...

#include <finiteVolume/filteredLinear2V.H>

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Detailed Description

template<class LimiterFunc>
class Foam::filteredLinear2VLimiter< LimiterFunc >

Class to generate weighting factors for the filteredLinear2V differencing scheme.

The aim is to remove high-frequency modes with "staggering" characteristics from vector fields by comparing the face gradient in the direction of maximum gradient with both neighbouring cell gradients and introduce small amounts of upwind in order to damp these modes.

Used in conjunction with the template class LimitedScheme.

Source files

• src/finiteVolume/interpolation/surfaceInterpolation/limitedSchemes/filteredLinear2/filteredLinear2V.H
• src/finiteVolume/interpolation/surfaceInterpolation/limitedSchemes/filteredLinear2/filteredLinear2V.C

Definition at line 58 of file filteredLinear2V.H.

List of all members.

Public Member Functions
	filteredLinear2VLimiter (Istream &is)
scalar	limiter (const scalar cdWeight, const scalar faceFlux, const typename LimiterFunc::phiType &phiP, const typename LimiterFunc::phiType &phiN, const typename LimiterFunc::gradPhiType &gradcP, const typename LimiterFunc::gradPhiType &gradcN, const vector &d) const

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Constructor & Destructor Documentation

filteredLinear2VLimiter

(

Istream &

is  )

[inline]

Definition at line 80 of file filteredLinear2V.H.

References Foam::exit(), Foam::FatalIOError, and FatalIOErrorIn.

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Member Function Documentation

scalar limiter	(	const scalar	cdWeight,
		const scalar	faceFlux,
		const typename LimiterFunc::phiType &	phiP,
		const typename LimiterFunc::phiType &	phiN,
		const typename LimiterFunc::gradPhiType &	gradcP,
		const typename LimiterFunc::gradPhiType &	gradcN,
		const vector &	d
	)		const [inline]

Definition at line 105 of file filteredLinear2V.H.

References Foam::mag(), Foam::max(), and Foam::min().

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

• src/finiteVolume/interpolation/surfaceInterpolation/limitedSchemes/filteredLinear2/filteredLinear2V.H