Influences of Boundary Conditions on Critical Velocity in Tunnel Fire Model Test

THOMAS P H.The movement of buoyant fluid against a stream and venting of underground fires[R].Watford:Fire Research Station,1958.[2] DANZIGER N H,KENNEDY W D.Longitudinal ventilation analysis for the Glenwood canyon tunnels[C]//Proc.of the Fourth International Symposium on Aerodynamics and Ventilation of Vehicle Tunnels.London:Elsevier Applied Science,1982:169-186.[3] VAUQUELIN O.Parametrical study of the back flow occurrence in case of a buoyant release into a rectangular channel[J].Experimental Thermal and Fluid Science,2005,29:725-731.[4] OKA Y,ATKINSON G T.Control of smoke flow in tunnel fires[J].Fire Safety Journal,1995,25:305-322.[5] WU Y,BAKAR M Z A.Control of smoke flow in tunnel fires using longitudinal ventilation systems-a study of the critical velocity[J].Fire Safety Journal,2000,35:363-390.[6] QUINTIERE J G.Scaling application in fire research[J].Fire Safety Journal,1989,15:3-29.[7] INGASON H.Model scale railcar fire tests[J].Fire Safety Journal,2007,42:271-282.[8] GARY W K,JOSEPH A G,GONZALEZ P E.The Memorial tunnel fire ventilation test program:the longitudinal and natural tests[J].Ashrae Transactions,1997,103:701-713.[9] LÖNNERMARK A.On the characteristics of fires in tunnels[D].Lund:Lund University,2005.