International Journal of Mechanical Engineering and Applications

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Heat Release Rate in a Reduced-Scale Model of a Subway Car on Fire

Received: 30 July 2014    Accepted: 28 October 2014    Published: 30 October 2014
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Abstract

The heat release rate of a subway car on fire is measured for various positions of an ignition source and simulated materials differing in combustibility by using a reduced-scale model. Although the maximum HRR value is nearly independent of the position of the ignition source, the time required to reach this value varies greatly for different ignition positions. The open area of a subway car is a key factor that determines the maximum HRR value, although material combustibility also has an effect. Finally, the HRR curve is compared with that of a fire test in a real-scale subway car.

DOI 10.11648/j.ijmea.20140205.12
Published in International Journal of Mechanical Engineering and Applications (Volume 2, Issue 5, October 2014)
Page(s) 64-69
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Heat Release Rate (HRR), Subway Car, Reduced-Scale Model

References
[1] Peacock R, Braun E, Fire tests of amtrak passenger rail vehicle interiors, National Bureau of Standards Technical Note 1193, 1984
[2] Fires in Transport Tunnels: Report on Full-Scale Tests. Edited by Studiensgesellschaft Stahlanwendung e. V., EUREKA-ProjectEU499: FIRETUN, Du¨ sseldorf, Germany, 1995
[3] Peacock R, Bukowski R, Jones W, Reneke P, Babrauskas V, Brown J, Fire safety of passenger Trains, National Bureau of Standards Technical Note 1406, 1994
[4] Ingason H, Model scale railcar fire tests, Fire Safety J, 2007, 42(4): 271-282
[5] George H, Lee D -H and Park W -H, Full-scale experiments for heat release rate measurements of railcar fires, The 5th International Symposium on Tunnel Safety and Security, New York, USA, 14-16th March, 2012
[6] Lee D., Park W., Jung W, Yang S., Kim H., Hadjishophocleous G, Hwang J., Estimations of heat release rate curve in case of railcar fire, J Mech Sci Technol, 2013, 27(6):1665-1670
[7] Quintiere J G, Scaling Application in Fire Research, Fire Safety J 15(1): 3-29, 1989
[8] ISO 5660-1, Reaction to fire tests-Heat release, smoke production and mass loss rate-Part 1:Heat release rate(cone calorimeter method, 2002
[9] ISO 9705, Fire tests-Full-scale room test for surface products, 1996.
[10] Huggett C, Estimation of rate of heat release by means of oxygen consumption measurements, Fire Mater, 1980, 4(2): 61-65
[11] Korea Land, Transport and Maritime Affairs, Technology development of safety evolution and accident prevention for railway fire, 2010.
Author Information
  • Transportation Environmental Research Team, Korea Railroad Research Institute, #176, Choeldo bangmulgwan-ro, Uiwang-si, Gyeonggi-do, 437-757 Korea; Railway System Engineering, Korea University of Science and Technology (UST), 217 Gajeong-ro Yuseong-gu, Daejeon, 305-350 Korea

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  • APA Style

    Won-Hee Park. (2014). Heat Release Rate in a Reduced-Scale Model of a Subway Car on Fire. International Journal of Mechanical Engineering and Applications, 2(5), 64-69. https://doi.org/10.11648/j.ijmea.20140205.12

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    ACS Style

    Won-Hee Park. Heat Release Rate in a Reduced-Scale Model of a Subway Car on Fire. Int. J. Mech. Eng. Appl. 2014, 2(5), 64-69. doi: 10.11648/j.ijmea.20140205.12

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    AMA Style

    Won-Hee Park. Heat Release Rate in a Reduced-Scale Model of a Subway Car on Fire. Int J Mech Eng Appl. 2014;2(5):64-69. doi: 10.11648/j.ijmea.20140205.12

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  • @article{10.11648/j.ijmea.20140205.12,
      author = {Won-Hee Park},
      title = {Heat Release Rate in a Reduced-Scale Model of a Subway Car on Fire},
      journal = {International Journal of Mechanical Engineering and Applications},
      volume = {2},
      number = {5},
      pages = {64-69},
      doi = {10.11648/j.ijmea.20140205.12},
      url = {https://doi.org/10.11648/j.ijmea.20140205.12},
      eprint = {https://download.sciencepg.com/pdf/10.11648.j.ijmea.20140205.12},
      abstract = {The heat release rate of a subway car on fire is measured for various positions of an ignition source and simulated materials differing in combustibility by using a reduced-scale model. Although the maximum HRR value is nearly independent of the position of the ignition source, the time required to reach this value varies greatly for different ignition positions. The open area of a subway car is a key factor that determines the maximum HRR value, although material combustibility also has an effect. Finally, the HRR curve is compared with that of a fire test in a real-scale subway car.},
     year = {2014}
    }
    

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    AB  - The heat release rate of a subway car on fire is measured for various positions of an ignition source and simulated materials differing in combustibility by using a reduced-scale model. Although the maximum HRR value is nearly independent of the position of the ignition source, the time required to reach this value varies greatly for different ignition positions. The open area of a subway car is a key factor that determines the maximum HRR value, although material combustibility also has an effect. Finally, the HRR curve is compared with that of a fire test in a real-scale subway car.
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