Plasma-assisted ignition for a kerosene fueled scramjet at Mach 1.8
文献类型：期刊论文
| 作者 | Li F(李飞) ; Yu XL(余西龙); Tong YG(仝颖刚); Shen Y(沈岩); Chen J(陈健); Chen LH(陈立红); Zhang XY(张新宇)
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| 刊名 | AEROSPACE SCIENCE AND TECHNOLOGY
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| 出版日期 | 2013-06 |
| 卷号 | 28期号:1页码:72-78 |
| 通讯作者邮箱 | xlyu@imech.ac.cn |
| 关键词 | Scramjet Kerosene fuel Plasma torch Ignition |
| ISSN号 | 1270-9638 |
| 产权排序 | [Li, Fei; Yu, Xi-long; Chen, Li-hong; Chang, Xin-yu] Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China; [Tong, Ying-gang; Shen, Yan; Chen, Jian] Chinese Acad Space Technol, Beijing Inst Control Engn, Beijing 100080, Peoples R China |
| 通讯作者 | Yu, XL (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China. |
| 合作状况 | 国内 |
| 中文摘要 | By using a plasma jet (PJ) torch with 1.5 kW input power as an igniter, successful ignition for liquid-kerosene fueled combustion experiment was conducted in a direct-connected supersonic test facility. The incoming flow has total temperature of 950 K and local Mach number of 1.8, corresponding to Mach 4 flight condition. In this study, several optical techniques, including high speed photography, high speed schlieren photography, and planar laser scattering (PLS) technique, were combined to study the ignition process, flame propagation, and mixing features of liquid kerosene fuel with air around the cavity. The effect of fuel injection position, injection pressure, and feedstock gas on ignition performance has been analyzed. The results indicate that local mixing is a critical factor for ignition. It is also shown that the PJ torch with N-2 + H-2 feedstock is superior to the PJ torch with N-2 feedstock for the ignition of liquid-kerosene fuel. These results are valuable for the future optimization of kerosene-fueled scramjet engine when using a PJ torch as an igniter. |
| 学科主题 | 流体力学 |
| 分类号 | 二类 |
| 收录类别 | SCI ; EI |
| 资助信息 | National Science Foundation of China [90816015, 10772188] |
| 原文出处 | http://www.sciencedirect.com/science/article/pii/S1270963812001551 |
| 语种 | 英语 |
| WOS记录号 | WOS:000321162600007 |
| 公开日期 | 2013-07-30 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/47336]  |
| 专题 | 力学研究所_高温气体动力学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Li F,Yu XL,Tong YG,et al. Plasma-assisted ignition for a kerosene fueled scramjet at Mach 1.8[J]. AEROSPACE SCIENCE AND TECHNOLOGY,2013,28(1):72-78. |
| APA | Li F.,Yu XL.,Tong YG.,Shen Y.,Chen J.,...&Zhang XY.(2013).Plasma-assisted ignition for a kerosene fueled scramjet at Mach 1.8.AEROSPACE SCIENCE AND TECHNOLOGY,28(1),72-78. |
| MLA | Li F,et al."Plasma-assisted ignition for a kerosene fueled scramjet at Mach 1.8".AEROSPACE SCIENCE AND TECHNOLOGY 28.1(2013):72-78. |
入库方式： OAI收割
来源：力学研究所
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