摘要
Motivated by the current interest in the mechanism of the deflagration to detonation transition(DDT), research on DDT of ethyl ether-air mixture and ethyl ether-aluminum-air was implemented by the experimental system with a large-scale tube of 32.4 m in length and 0.199 m of inner diameter. The processes of DDT in the clouds of the mixtures were analyzed and the mixtures with different concentrations were compared. The results indicate that a self-sustained detonation could be formed in the ethyl ether-air mixture with the ethyl ether concentration of 295 g/m3, while in the ethyl ether-aluminum-air mixture, the ethyl ether and aluminum concentrations would be 314 g/m3 and 230 g/m3, respectively.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 1114-1117 |
| 页数 | 4 |
| 期刊 | Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology |
| 卷 | 31 |
| 期 | 9 |
| 出版状态 | 已出版 - 9月 2011 |