Barkley Model. Click in the window to start
∂U/∂t = D
u
∇
2
U + U(1 - U)(U - U
th
) ,
∂V/∂t = (U - V)ε , U
th
= (V - b)/a .
Domain: 512 x 512 cells
Initiate Spiral Wave
Check to plot spiral trajectory
Initiate Two Spiral Waves
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