Gray-Scott Reaction-Diffusion

Two chemical species U and V react: U + 2V → 3V, V → P. Feed rate F replenishes U; kill rate k removes V. Different (F,k) regimes produce spots, stripes, mazes, and mitosis-like division.

Parameters

0.055
0.062
0.160
0.080

Presets

Info

ut = Du∇²u − uv² + F(1−u)
vt = Dv∇²v + uv² − (F+k)v

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Steps/frame: 10
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