A Study of the Critical Velocity of Smoke Bifurcation Flow in Tunnel with Longitudinal Ventilation

Small longitudinal velocity cannot prevent backlayering in tunnel fire, while excessive longitudinal velocity will destroy stratification of smoke layer and lead to bifurcation flow. As smoke bifurcation flow proceeds, the longitudinal flow is divided into two streams and flow along both sidewalls o...

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Veröffentlicht in:Fire technology 2017-03, Vol.53 (2), p.873-891
Hauptverfasser: Zhong, Wei, Duanmu, Weike, Wang, Tao, Liang, Tianshui
Format: Artikel
Sprache:eng
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