Proceedings of the Second International Symposium on the Aerodynamics and Ventilation of Vehicle Tunnels, Cambridge, 1976Herbert Simon Stephens |
Common terms and phrases
Aerodynamics and Ventilation air ducts air flow air quantity air supply air velocity air-flow velocity airshafts annulus average BHRA Fluid Engineering blockage ratio British Railways Board calculation carbon monoxide Chiggiogna Churchill College cross sectional cross-passages density diagram diameter distribution drag coefficient draught relief Elbtunnel Electrowatt Engineering Services emission entry exhaust air extraction factor flow rate fresh air friction Gotthard Base Tunnel Haerter heat hydraulic diameter installed jet fans km/h Lavarone located m³/s main tunnel maximum measured motor nose notch operation paper pollution port pressure changes pressure difference pressure transients railway road tunnels roadway running tunnels semi-transverse service tunnel shafts smoke venting dampers static pressure subway Symposium temperature tests traffic flow train passes Transbay Tube tube tunnel air tunnel length tunnel ventilation Tyne Tunnel values Vehicle Tunnels ventilation buildings Ventilation of Vehicle ventilation station wave wind pressure