Barkley Model. Click in the window to start

∂U/∂t = D_u∇²U + U(1 - U)(U - U_th) ,
∂V/∂t = (U - V)ε , U_th = (V - b)/a . Domain: 1024 x 1024 cells

Check to plot spiral trajectory

Distance between them:

Stimulus size when clicking with the mouse:

Stimulate with period: (time between periods fps )
from x: and y:

a b ε dt dx
Plot Voltage from x: and y:

Time

iterations delay

framerate: 57fps

Simulation time:x500xdt