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

Inheritance diagram for filteredLinear3Limiter< LimiterFunc >:

Collaboration diagram for filteredLinear3Limiter< LimiterFunc >:

Public Member Functions
	filteredLinear3Limiter (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

Detailed Description

template<class LimiterFunc>
class Foam::filteredLinear3Limiter< LimiterFunc >

Class to generate weighting factors for the filteredLinear differencing scheme.

The aim is to remove high-frequency modes with "staggering" characteristics by comparing the face 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

Definition at line 57 of file filteredLinear3.H.

Constructor & Destructor Documentation

◆ filteredLinear3Limiter()

filteredLinear3Limiter ( Istream & is )

inline

Definition at line 70 of file filteredLinear3.H.

References Foam::exit(), Foam::FatalIOError, FatalIOErrorInFunction, and filteredLinear3Limiter< LimiterFunc >::limiter().

Here is the call graph for this function:

Member Function Documentation

◆ limiter()

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 84 of file filteredLinear3.H.

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

Referenced by filteredLinear3Limiter< LimiterFunc >::filteredLinear3Limiter().

Here is the call graph for this function:

Here is the caller graph for this function:

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

src/finiteVolume/interpolation/surfaceInterpolation/limitedSchemes/filteredLinear3/filteredLinear3.H