Barkley Model. Click in the window to start

    ∂U/∂t = Du2U + U(1 - U)(U - Uth )/ε ,
    ∂V/∂t = (U - V) ,     Uth = (V - b)/a .
            Domain: 512 x 512 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