Idealized natural-ventilation study: 4 x 4 m floor, 2.5 m maximum height, 45-degree sloping ceiling over half the floor plan, 32 m3 air volume. Roof hatch: 0.5 x 1 m, top hinged, opens 45 degrees to horizontal. Initial indoor air 25 C, exterior 0 C. Compare held-open ventilation with complete 1, 2 and 3 second cycles using original-air tracer. Initial project phase: geometry, fixed-open pilot and moving-closure feasibility. No definitive comparison results yet.
andreasmorr created this project
10 days ago
Idealized natural-ventilation study: 4 x 4 m floor, 2.5 m maximum height, 45-degree sloping ceiling over half the floor plan, 32 m3 air volume. Roof hatch: 0.5 x 1 m, top hinged, opens 45 degrees to horizontal. Initial indoor air 25 C, exterior 0 C. Compare held-open ventilation with complete 1, 2 and 3 second cycles using original-air tracer. Initial project phase: geometry, fixed-open pilot and moving-closure feasibility. No definitive comparison results yet.