Experimental study on buoyant flow stratification induced by a fire in a horizontal channel

Applied Thermal Engineering - Tập 30 - Trang 872-878 - 2010
D. Yang1, L.H. Hu1, R. Huo1, Y.Q. Jiang1, S. Liu1, F. Tang1
1State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei, Anhui 230026, China

Tài liệu tham khảo

Quintiere, 2002 Quintiere, 2002, Fire behavior in building compartments, Proc. Combust. Inst., 29, 181, 10.1016/S1540-7489(02)80027-X Qin, 2009, Numerical simulation of the spread of smoke in an atrium under fire scenario, Build. Environ., 44, 56, 10.1016/j.buildenv.2008.01.014 Mowrer, 1999, Enclosure smoke filling revisited, Fire Safety J., 33, 93, 10.1016/S0379-7112(99)00023-5 Kaye, 2007, Smoke filling time for a room due to a small fire: the effect of ceiling height to floor width aspect ratio, Fire Safety J., 42, 329, 10.1016/j.firesaf.2006.12.003 W.R. Chan, E.E. Zukoski, T. Kubota, Experimental and numerical studies on two-dimensional gravity currents in a horizontal channel, NIST-GCR-93-630, 1993. Hu, 2005, Full-scale burning tests on studying smoke temperature and velocity along a corridor, Tunn. Undergr. Space Technol., 20, 223, 10.1016/j.tust.2004.08.007 Lee, 2006, A numerical study on smoke movement in longitudinal ventilation tunnel fires for different aspect ratio, Build. Environ., 41, 719, 10.1016/j.buildenv.2005.03.010 Fernando, 1991, Turbulent mixing in stratified fluids, J. Fluid Mech., 23, 455, 10.1146/annurev.fl.23.010191.002323 Strang, 2001, Entrainment and mixing in stratified shear flows, J. Fluid Mech., 428, 349, 10.1017/S0022112000002706 Newman, 1984, Experimental evaluation of fire-induced stratification, Combust. Flame, 57, 33, 10.1016/0010-2180(84)90135-4 K.D. Steckler, J.G. Quintiere, W.J. Rinkinen, Flow induced by fire in a compartment, National Bureau of Standards, NBSIR 82-2520, 1982. Lin, 2008, A study on long tunnel smoke extraction strategies by numerical simulation, Tunn. Undergr. Space Technol., 23, 522, 10.1016/j.tust.2007.09.003 Hwang, 2005, The critical ventilation velocity in tunnel fires – a computer simulation, Fire Safety J., 40, 213, 10.1016/j.firesaf.2004.11.001 Vauquelin, 2008, Experimental simulations of fire-induced smoke control in tunnels using an “air–helium reduced scale model”. Principle, limitations, results and future, Tunn. Undergr. Space Technol., 23, 171, 10.1016/j.tust.2007.04.003 Wu, 2000, Control of smoke flow in tunnel fires using longitudinal ventilation systems – a study of the critical velocity, Fire Safety J., 35, 363, 10.1016/S0379-7112(00)00031-X L.H. Hu, R. Huo, R.X. Yang, W.H. He, H.B. Wang, Y.Z. Li, Full scale experiments on studying smoke spread in a road tunnel, in: Fire Safety Science – Proceedings of the 8th International Symposium, Beijing, China, 2005. Poreh, 2008, Entrainment by adhered two-dimensional plumes, Fire Safety J., 43, 344, 10.1016/j.firesaf.2007.11.001 Regev, 2004, Density jumps in smoke flow along horizontal ceilings, Fire Safety J., 39, 465, 10.1016/j.firesaf.2004.04.002 Awad, 2008, An experimental study of stratified flow in enclosures, Appl. Therm. Eng., 28, 2150, 10.1016/j.applthermaleng.2007.12.017 He, 1998, Determination of interface height from measured parameter profile in enclosure fire experiment, Fire Safety J., 31, 19, 10.1016/S0379-7112(97)00064-7 Cooper, 1982, An experimental study of upper hot layer stratification in full-scale multi-room fire scenarios, J. Heat Transfer, 104, 741, 10.1115/1.3245194 Peacock, 1993, Verification of a model of fire and smoke transport, Fire Safety J., 21, 89, 10.1016/0379-7112(93)90038-R