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An Impact of Sudden Ventilation in a Compartment Involving Crib Fire

  • Bhisham Kumar DhurandherEmail author
  • Ravi Kumar
  • Amit Kumar Dhiman
  • Akhilesh Gupta
Research Paper
  • 21 Downloads

Abstract

n experimental study has been conducted, in a cubical compartment having internal dimensions of 4.0 m length by 4.0 m width by 4.0 m height, to explore the impact of sudden door opening on the burning behavior of burning cribs. Several parameters were measured, such as the mass loss rate, the gas temperature, the centerline flame temperature, the intensity and distribution of heat flux within the compartment boundaries and the compartment pressure. The experimental results indicated that the sudden door opening has a significant impact on the mass loss rate of the crib. As the time of sudden door opening provided to the compartment increases, the peak mass loss rate decreases. The maximum increase in the mass loss rate was 86%, 116% and 154% for Test B, Test C and Test D, respectively. The compartment pressure, gas temperature, flame temperature and heat flux have significant increase due to sudden door opening; however, the heat flux at lower zone has seen a steep decrease.

Keywords

Sudden ventilation Mass loss Heat flux Compartment pressure 

Notes

Acknowledgements

The work is supported by the Bhabha Atomic Research Centre (BARC), Mumbai under the Grant DAE-507-MID.

References

  1. Block JA (1971) A theoretical and experimental study of non-propagating free-burning fires. Symp Int Combust Proc 13:971–978CrossRefGoogle Scholar
  2. Delichatsios MA (1976) Fire growth rates in wood cribs. Combust Flame 27:267–278CrossRefGoogle Scholar
  3. Dhurandher BK (2017) Investigation of thermal equilibrium in a compartment involving crib fire. J Therm Anal Calorim 129:1787–1797CrossRefGoogle Scholar
  4. Dhurandher BK, Kumar R, Dhiman AK (2017) An experimental study on crib fires in a closed compartment. Therm Sci 21:1431–1441CrossRefGoogle Scholar
  5. Fontana M, Favre JP, Fetz C (1999) A survey of 40,000 building fires in Switzerland. Fire Saf J 32:137–158CrossRefGoogle Scholar
  6. Gross D (1962) Experiments on the burning of cross piles of wood. J Res Natl Bur Stand 66:99–105Google Scholar
  7. Harmathy TZ (1972) A new look at compartment fires, part I. Fire Technol 8:196–217CrossRefGoogle Scholar
  8. Harmathy TZ (1978) Experimental study on the effect of ventilation on the burning of piles of solid fuels. Combust Flame 31:259–264CrossRefGoogle Scholar
  9. Hasofer AM, Thomas I (2006) Analysis of fatalities and injuries in building fire statistics. Fire Saf J 41:2–14CrossRefGoogle Scholar
  10. Heselden AJM, Thomas PH, Law M (1970) Burning rate of ventilation controlled fires in compartments. Fire Technol 6:123–125CrossRefGoogle Scholar
  11. Holborn PG, Nolan PF, Golt J (2003) An analysis of fatal unintentional dwelling fires investigated by London fire brigade between 1996 and 2000. Fire Saf J 38:1–42CrossRefGoogle Scholar
  12. Hu LH, Huo R, Li YZ, Wang HB (2004) Experimental study on the burning characteristics of wood cribs in a confined space. J Fire Sci 22:473–489CrossRefGoogle Scholar
  13. Kawagoe K, Sekine T (1963) Estimation of fire temperature–time curve in rooms. Building Research Institute, BRI Occasional Report No, p 11Google Scholar
  14. Li ZH, He YP, Zhang H, Wang J (2009) Combustion characteristics of n-heptane and wood crib fires at different altitudes. Proc Combust Inst 32:2481–2488CrossRefGoogle Scholar
  15. Liu F, Fu XZ (2001) Experimental studies on smoke filling in atrium fires. Int J Eng Perform Based Fire Codes 3:113–117Google Scholar
  16. Mowrer FW (2016) Enclosure smoke filling and fire-generated environmental conditions. In: Hurley MJ (ed) SFPE handbook of fire protection engineering, 5th edn. Society of Fire Protection Engineers, Springer, Berlin, pp 1066–1101CrossRefGoogle Scholar
  17. Peatross MJ, Beyler CL (1997) Ventilation effects on compartment fire characterization. Fire Saf Sci 5(403):414Google Scholar
  18. Rasbash DJ, Langford B (1968) Burning of wood in atmospheres of reduced oxygen concentration. Combust Flame 12:33–40CrossRefGoogle Scholar
  19. Smith PG, Thomas PH (1970) The rate of burning of wood cribs. Fire Technol 6:29–38CrossRefGoogle Scholar
  20. Takahashi S (1986) Experiments and theory in the extinction of a wood crib. Fire Saf Sci 1:1197–1206CrossRefGoogle Scholar
  21. Tewarson A (1985) Fully developed enclosure fires of wood cribs. Symp Int Combust Proc 20:1555–1566CrossRefGoogle Scholar
  22. Thomas PH (1963) The size of flames from natural fires. Symp Int Combust Proc 9:844–859CrossRefGoogle Scholar
  23. Utiskul Y, Quintiere JG (2007) Theoretical and experimental study on fully-developed compartment fire. In: 5th US combustion meeting, vol 5, pp 2722–2735Google Scholar
  24. Xu Q, Que X, Liying C, Yong J, Jin C (2010) Total heat flux on the wall: bench scale wood crib fires tests. Therm Sci 14:283–290CrossRefGoogle Scholar
  25. Zhang S, Ni X, Zhao M, Zhang R, Zhang H (2015) Experimental study on the characteristics of wood crib fire in a confined space with different ventilation conditions. J Therm Anal Calorim 120:1383–1391CrossRefGoogle Scholar

Copyright information

© Shiraz University 2019

Authors and Affiliations

  • Bhisham Kumar Dhurandher
    • 1
    • 2
    Email author
  • Ravi Kumar
    • 2
  • Amit Kumar Dhiman
    • 3
  • Akhilesh Gupta
    • 2
  1. 1.Department of Mechanical EngineeringMadanapalle Institute of Technology & ScienceAndhra PradeshIndia
  2. 2.Department of Mechanical and Industrial EngineeringIndian Institute of Technology RoorkeeRoorkeeIndia
  3. 3.Department of Chemical EngineeringIndian Institute of Technology RoorkeeRoorkeeIndia

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