Knowledge Management System of Institue of Mechanics, CAS
| Investigation of High-Speed Combustible Gas Ignited by a Hot Gas Jet Produced in the Shock Tube | |
Wang C(王春) ; Han ZY; Situ M; Wang, C (reprint author), Chinese Acad Sci, Inst Mech, Key Lab High Temp Gas Dynam, No 15 Beisihuanxi Rd, Beijing 100080, Peoples R China.
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| Source Publication | Shock Waves
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| 2005 | |
| Volume | 15Issue:2Pages:129-135 |
| ISSN | 0938-1287 |
| Abstract | The high-speed combustible gas ignited by a hot gas jet, which is induced by shock focusing, was experimentally investigated. By use of the separation mode of shock tube, the test section of a single shock tube is split into two parts, which provide the high-speed flow of combustible gas and pilot flame of hot gas jet, respectively. In the interface of two parts of test sections the flame of jet was formed and spread to the high-speed combustible gas. Two kinds of the ignitions, 3-D “line-flame ignition” and 2-D “plane-flame ignition”, were investigated. In the condition of 3-D “lineflame ignition” of combustion, thicker hot gas jet than pure air jet, was observed in schlieren photos. In the condition of 2-D “plane-flame ignition” of combustion, the delay time of ignition and the angle of flame front in schlieren photos were measured, from which the velocity of flame propagation in the high-speed combustible gas is estimated in the range of 30–90 m/s and the delay time of ignition is estimated in the range of 0.12–0.29 ms. |
| Subject Area | 力学 |
| DOI | 10.1007/s00193-006-0014-5 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000238140200007 |
| WOS Keyword | MIXTURE |
| WOS Research Area | Mechanics |
| WOS Subject | Mechanics |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/16742 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Wang, C (reprint author), Chinese Acad Sci, Inst Mech, Key Lab High Temp Gas Dynam, No 15 Beisihuanxi Rd, Beijing 100080, Peoples R China. |
| Recommended Citation GB/T 7714 | Wang C,Han ZY,Situ M,et al. Investigation of High-Speed Combustible Gas Ignited by a Hot Gas Jet Produced in the Shock Tube[J]. Shock Waves,2005,15,2,:129-135. |
| APA | 王春,Han ZY,Situ M,&Wang, C .(2005).Investigation of High-Speed Combustible Gas Ignited by a Hot Gas Jet Produced in the Shock Tube.Shock Waves,15(2),129-135. |
| MLA | 王春,et al."Investigation of High-Speed Combustible Gas Ignited by a Hot Gas Jet Produced in the Shock Tube".Shock Waves 15.2(2005):129-135. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 150621.pdf（688KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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