Lorenz-95

Template:Orphan Lorenz-95 is a dynamical system formulated by Edward Lorenz in 1995. It is defined as follows:

${\frac {dx_{i}}{dt}}=-x_{i-2}x_{i-1}+x_{i-1}x_{i+1}-x_{i}+F$

where $x_{i}$ is the state of the system and $F$ is a forcing constant. $F=8$ is a common value known to cause chaotic behavior.

It is commonly used as a model problem in data assimilation