| Producing ultra-high-speed nitrogen jets by arc heating in a low-pressure chamber | |
Pan WX(潘文霞) ; Meng X(孟显); Huang HJ(黄河激); Wu CK(吴承康)
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| Source Publication | Theoretical and Applied Mechanics Letters
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| 2016 | |
| Volume | 6Issue:1Pages:60-63 |
| ISSN | 2095-0349 |
| Abstract | Pure nitrogen gas was heated with direct current arc, at input powers from several hundred W to over 5 kW, and then injected through a nozzle into a chamber at 1 or 10 Pa pressure, with the purpose of accelerating the gas to very high speed around 7 km/s. Various structures of the arc generator and gas expansion nozzle were examined. Results show that bypass exhausting of the boundary layer before it enters the nozzle divergent section can greatly increase flow speed of the jet, thus it might be possible to use nitrogen as a working gas in high speed gas dynamic test facilities. |
| Keyword | Low-power Nitrogen Arc-heater Lateral Bypass-exhausting Very High Flow Speed Nozzle Structure Chamber Pressure |
| Indexed By | CSCD |
| Language | 英语 |
| Funding Organization | supported by the National Natural Science Foundation of China |
| CSCD ID | CSCD:5673902 |
| Department | LHD应用等离子体力学(CPCR) |
| Ranking | true |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/60780 |
| Collection | 高温气体动力学国家重点实验室 |
| Recommended Citation GB/T 7714 | Pan WX,Meng X,Huang HJ,et al. Producing ultra-high-speed nitrogen jets by arc heating in a low-pressure chamber[J]. Theoretical and Applied Mechanics Letters,2016,6,1,:60-63. |
| APA | 潘文霞,孟显,黄河激,&吴承康.(2016).Producing ultra-high-speed nitrogen jets by arc heating in a low-pressure chamber.Theoretical and Applied Mechanics Letters,6(1),60-63. |
| MLA | 潘文霞,et al."Producing ultra-high-speed nitrogen jets by arc heating in a low-pressure chamber".Theoretical and Applied Mechanics Letters 6.1(2016):60-63. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| taml004.pdf（634KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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