Chemical Waves — Oregonator (Belousov-Zhabotinsky)

The Oregonator model (Field-Körös-Noyes 1972) for BZ reaction. Reaction-diffusion: ∂u/∂t = Du∇²u + f(u,v) with excitable/oscillatory kinetics producing target waves and spirals.

Param ε (fast/slow)0.040

Param q (stoich.)0.002

Param f (excit.)1.40

Du diffusion0.20

Step: 0 | Max u: 0.00