Explosions of methane/air mixtures induced by radiation-heated large inert particles

被引：12

作者：

Stamatov, VA ^{[1
]}

King, KD

Zhang, DK

机构：

[1] Monash Univ, Dept Engn Mech, Clayton, Vic 3800, Australia

[2] Univ Adelaide, Sch Chem Engn, Adelaide, SA 5005, Australia

[3] Curtin Univ Technol, Ctr Fuels Energy & Environm Technol, Perth, WA 6845, Australia

来源：

FUEL | 2005年 / 84卷 / 16期

基金：

澳大利亚研究理事会;

关键词：

explosion; laser; methane;

D O I：

10.1016/j.fuel.2005.04.014

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This work presents the results of an experimental and modelling investigation of the ignition of quiescent methane/air mixtures caused by radiation-heated large inert particles. The experimental data indicate that the explosion-delay time is inversely proportional to the radiative power flux. The delay time exhibits a minimum at a methane/air ratio near to stoichiometric. The mathematical model incorporates the basic principles of the thermal initiation mode of detonation phenomena. The experimental values of the explosion-delay time correlate with the predictions, hence lending weight to the proposed model. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：2086 / 2092

页数：7

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