| 矿井瓦斯爆炸火焰传播试验研究 |
| |
| 引用本文： | 王引群.矿井瓦斯爆炸火焰传播试验研究[J].山西煤炭,2012,32(9):52-53,75. |
| |
| 作者姓名： | 王引群 |
| |
| 作者单位： | 山西煤炭运销集团吉县盛平煤业有限公司,山西临汾,042100 |
| |
| 摘 要： | 通过数值模拟与实际试验,研究了瓦斯爆炸火焰在管道内传播的结构变化特性及其相应的传播规律.研究结果表明:数值模拟结果与试验结果走向基本一致,火焰传播速度随着距离爆源距离的增大,呈现出先增大后减小的规律.
|
| 关 键 词： | 瓦斯爆炸 火焰传播 有限元 数值模拟 |
Experimental Study on Flame Propagation of Gas Explosion in Mines |
| |
| WANG Yin-qun.Experimental Study on Flame Propagation of Gas Explosion in Mines[J].Shanxi Coal,2012,32(9):52-53,75. |
| |
| Authors: | WANG Yin-qun |
| |
| Affiliation: | WANG Yin-qun(Jixian Shengping Coal Co.,Shanxi Coal Sales and Transportation Group,Linfen Shanxi 042100) |
| |
| Abstract: | Structure change and propagation law of gas explosion flame in pipelines are studied by numerical simulation and actual experiment.The results show that: the simulation result agrees with the experiment;the flame propagation speed increases first and then decreases with the distance increase from explosion source. |
| |
| Keywords: | gas explosion flame propagation finite element numerical simulation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
