FluxLimiters.h File Reference

#include <math.h>

Include dependency graph for FluxLimiters.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	minModLim
struct	vanLeer
struct	superbee
struct	vanAlbada1
struct	ospre

Functions
template<class T , class LimitFunc >
void	computeLimitCoeff (T &lc, const T x, const T &dx, const T &min, const T &max, const LimitFunc &f)
template<class T , class LimitFunc >
void	computeLimitCoeff2 (T &lc, const T x, const T &dx, const T &min, const T &max, const LimitFunc &f)

Function Documentation

template<class T , class LimitFunc >

void computeLimitCoeff	(	T &	lc,
		const T	x,
		const T &	dx,
		const T &	min,
		const T &	max,
		const LimitFunc &	f
	)

Definition at line 72 of file FluxLimiters.h.

Referenced by COMETBoundaryConditions< X, Diag, OffDiag >::applyPressureInletBC(), COMETBoundaryConditions< X, Diag, OffDiag >::applyRealWallBC(), COMETBoundaryConditions< X, Diag, OffDiag >::applyZeroGradientBC(), COMETESBGKDiscretizer< T >::COMETConvectionFine(), and COMETESBGKDiscretizer< T >::setBoundaryValFine().

{
  T thislc = NumTypeTraits<T>::getUnity();
  if (dx>0)
    thislc = f(dx,max-x);
  else
    thislc = f(-dx,x-min);
  if (thislc < lc)
    lc = thislc;
};

template<class T , class LimitFunc >

void computeLimitCoeff2	(	T &	lc,
		const T	x,
		const T &	dx,
		const T &	min,
		const T &	max,
		const LimitFunc &	f
	)

Definition at line 85 of file FluxLimiters.h.

Referenced by COMETDiscretizer< T >::COMETConvectionFine(), and COMETDiscretizer< T >::updateGhostFine().

{
  T thislc = NumTypeTraits<T>::getUnity();
  if (dx>0)
    thislc = f(dx/(max-x));
  else
    thislc = f(-dx/(x-min));
  if (thislc < lc)
    lc = thislc;
};