🕳️ Cave Chimney Effect: Stack Airflow Between Two Entrances — 2D Section, Pressure Columns and Seasonal Draught

2D companion of the cave chimney-effect lab: a section of the two-entrance cave with flowing air, the hydrostatic pressure difference that drives the draught, flow against outside temperature, section speeds and a one-year cave-air integration, using the same physics functions as the 3D scene.