🕳️ Cave Chimney Effect: Stack Airflow Between Two Entrances

A cut-away karst cave with a low and a high entrance breathes by temperature: ideal-gas stack pressure, loss-coefficient flow through rooms and a squeeze, seasonal flow reversal and cave-air cooling. Set the weather, height and squeeze or run a year.

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