🌀 Turbulent Channel Flow: Vortex Tank with Obstacles

A transparent lab channel with a stepped inlet and a choice of obstacles: raise the Reynolds number and watch blue and orange dye roll up into vortices in a lattice-Boltzmann flow, with a live energy spectrum E(k), Strouhal probe and a grid-convergence study.

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install