🏜 Procedural Sand Dunes and Wind — 2D Dune Cross-Section (Slab Model)

2D cross-section companion of the sand dune sim: the Werner slab model with saltation hops, wind shadow, and avalanches at the angle of repose; mass conservation and the slope limit are checked numerically.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install