Rotating Detonation in High-speed Combustible Flows Using A ShockTunnel
使用 ShockTunnel 在高速可燃流中旋转爆炸
基本信息
- 批准号:23656536
- 负责人:
- 金额:$ 2.58万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Challenging Exploratory Research
- 财政年份:2011
- 资助国家:日本
- 起止时间:2011 至 2012
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
An experimental study has been made on initiation and propagation of rotating detonation waves. A test gas behind a reflected shock wave in a shock tunnel flows into an annular combustion chamber through an orifice plate to clarify conditions of steady propagation of rotating detonation waves. By varying the pressure ratio across the orifice plate, it is found that rotating detonation is achieved for the pressure ratio of 7.5, whereas the pressure ratio of 2.5 results in flash-back. The present study clarifies the pressure ratio needed for stable condition for initiation of rotating detonation waves.
对旋转爆轰波的起爆和传播进行了实验研究。激波风洞中反射激波后的试验气体通过孔板流入环形燃烧室,以澄清旋转爆震波稳定传播的条件。通过改变孔板两侧的压比,发现压比为7.5时可实现旋转爆轰,而压比为2.5时会导致回火。本文阐明了旋转爆轰波起爆稳定条件所需的压比。
项目成果
期刊论文数量(4)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Initiation Process of Rotating Detonation Waves in A Premixed Combustible Gas
预混可燃气体中旋转爆轰波的起爆过程
- DOI:
- 发表时间:2013
- 期刊:
- 影响因子:0
- 作者:Kazuhiro Ishii;Reo Murakami
- 通讯作者:Reo Murakami
入射衝撃波背後への強制点火により生ずる火炎の挙動とデトネーション生成
事件冲击波后强制点火引起的火焰行为和爆炸
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:石原咲子;石井一洋;片岡秀文
- 通讯作者:片岡秀文
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ISHII Kazuhiro其他文献
ISHII Kazuhiro的其他文献
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{{ truncateString('ISHII Kazuhiro', 18)}}的其他基金
Elucidation of long-term influence to a central nervous system by an organic arsenic compound
阐明有机砷化合物对中枢神经系统的长期影响
- 批准号:
20390039 - 财政年份:2008
- 资助金额:
$ 2.58万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Hypersonic Combustion by Standing Detonation Using Counter-Supersonic Flow
利用反超音速流的常备爆轰高超音速燃烧
- 批准号:
17560696 - 财政年份:2005
- 资助金额:
$ 2.58万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
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