0.037
0.06
0.16
0.08
Gray-Scott Model
\[ \begin{align*} \frac{\partial U}{\partial t} &= D_u \nabla^2 U - UV^2 + F(1-U) \\ \\ \frac{\partial V}{\partial t} &= D_v \nabla^2 V + UV^2 - (F+k)V \end{align*} \]