Home▸Civil Engineering & Structural Mechanics▸Ancient Underground City Ventilation Shafts, Temperature and Oxygen — 2D Section, Stack-Effect Flow and CO2 Clock

🕯️ Ancient Underground City Ventilation Shafts, Temperature and Oxygen — 2D Section, Stack-Effect Flow and CO2 Clock

2D companion of the underground city ventilation lab: a vertical section of six levels with stack-effect flow, CO2, oxygen and temperature in each level, plus CO2 history and the maximum occupancy against shaft area, using the same physics module as the 3D page.

Civil Engineering & Structural Mechanics2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

VentilationStack EffectUnderground CityCarbon DioxideHeat Transfer

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