FitzHugh-Nagumo model. Two spirals iteraction
a
b
ε
dt
dx
path
it
delay
fps
On 2D plane positive u values are displayed by the red color
(negative "tail" is not shown). v values are displayed by the green
color.
In 3 seconds the script begins to plot the path of the spiral wave tips.
Heart rhythms
updated 2 Mar 2012