Experimental Study on Dispersion and Explosion Process of Fuel-Air Mixture in Underground Fuel Depot

In this paper, the fuel-air dispersion and explosion experimental system was designed and experimental simulation on fuel-air mixture spreading and exploding in long-narrow underground fuel depot was carried out. The special phenomena of fuel-air mixture dispersion and explosion process, the charact...

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Bibliographic Details
Published inApplied Mechanics and Materials Vol. 590; pp. 261 - 265
Main Authors Wang, Dong, Du, Yang, Liang, Jian Jun, Zhou, Jian Zhong, Jiang, Xin Sheng
Format Journal Article
LanguageEnglish
Published Zurich Trans Tech Publications Ltd 30.06.2014
Subjects
Fuel-Air Mixture
Explosion
Underground Fuel Depot
Dispersion
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Summary:In this paper, the fuel-air dispersion and explosion experimental system was designed and experimental simulation on fuel-air mixture spreading and exploding in long-narrow underground fuel depot was carried out. The special phenomena of fuel-air mixture dispersion and explosion process, the characteristic feature of the pressure curve and mechanism were analyzed. The explosion process can be divided into three stages: flame accelerating section, oscillating reaction section and wave dissipating section. And under the same initial conditions, if the ignition time advanced, there is a significant intermittent and large fluctuations phenomenon.
Bibliography:Selected, peer reviewed papers from the 2014 International Conference on Applied Mechanics and Mechanical Automation (AMMA 2014), May 20-21, 2014, Macao, China
ISBN:9783038351511
3038351512
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.590.261