campbell

Campbell approximation to the Von Karman turbulence filter.

param sigma_w:

Turbulence intensity in feet/s

type sigma_w:

float

param length_scale:

Turbulence length scale in feet

type length_scale:

float

param velocity:

Flight velocity in feet/s

type velocity:

float

param dt:

Discrete-time time step for discrete time systems

type dt:

float (optional)

returns:

SHARPy State space representation of the Campbell approximation to the Von Karman

filter

rtype:

libss.StateSpace

References

Palacios, R. and Cesnik, C.. Dynamics of Flexible Aircraft: Coupled flight dynamics, aeroelasticity and control. pg 28.