LimiterGeneralizedMinMod.c File Reference

Generalized MinMod limiter. More...

#include <mathfunctions.h>
#include <limiters.h>

Go to the source code of this file.

Functions
double	LimiterGeneralizedMinMod (double r)

Detailed Description

Generalized MinMod limiter.

Author

Debojyoti Ghosh

Definition in file LimiterGeneralizedMinMod.c.

Function Documentation

double LimiterGeneralizedMinMod

(

double

r

)

Generalized MinMod limiter

Reference:

• Van Leer, B. (1979), "Towards the ultimate conservative difference scheme V. A second order sequel to Godunov's method", J. Comput. Phys., 32: 101–136, doi:10.1016/0021-9991(79)90145-1

Parameters

r	Input slope ratio

Definition at line 16 of file LimiterGeneralizedMinMod.c.

{
  double theta = 1.0;
  double retval = max(0.0,min3(theta*r,0.5*(1.0+r),theta));
  return retval;
}