Effects of baffles on heat and contaminant removal for tunnel smoke extraction: Evaluation criteria regarding removal efficiency and flow resistance
An exhaust vent with a baffle and its corresponding evaluation index are proposed in Eyebrow Gel this paper to increase the heat and contaminant extraction efficiencies for stratified smoke flow in tunnel fires.Numerical simulation and small-scale experiments are performed to investigate the effects of baffles beneath the exhaust vent on the flow p