The Effect of Conical Flowfields on the Performance of Waveriders at Mach 6
文献类型：期刊论文
| 作者 | Cui K(崔凯) ; Yang GW(杨国伟)
|
| 刊名 | Chinese Science Bulletin
 |
| 出版日期 | 2007 |
| 卷号 | 52期号:1页码:57-64 |
| 通讯作者邮箱 | kcui@imech.ac.cn |
| ISSN号 | 1001-6538 |
| 通讯作者 | Cui, K (reprint author), Chinese Acad Sci, Inst Mech, Key Lab High Temp Gas Dynam, Beijing 100080, Peoples R China. |
| 中文摘要 | The performance of 23 kinds of waveriders, derived from different conical flowfields, is analyzed by the numerical computation under the conditions of fight speed of Mach 6, attack angle of 0° and flight altitude of 30 km. These results indicate that the performance is influenced by the shapes and the width to height ratios (W/H ) of generating cones. The geometrical parameter and the lift coefficient are proportional to W/H, while the drag coefficient and the lift to drag ratio (L/D ) have extreme values. Considering the base drag and the computation errors, the waverider with the highest L/D is cut from the elliptical cone’s flowfield (W/H = 1.5―1.618), and the configuration with the lowest drag can also be obtained at W/H = 1:1.5. Accordingly, good suggestions are proposed for practical design based on these computational results. |
| 学科主题 | 力学 |
| 类目[WOS] | Multidisciplinary Sciences |
| 研究领域[WOS] | Science & Technology - Other Topics |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000244624600008 |
| 公开日期 | 2007-06-15 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/16713]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) 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 | Cui K,Yang GW. The Effect of Conical Flowfields on the Performance of Waveriders at Mach 6[J]. Chinese Science Bulletin,2007,52(1):57-64. |
| APA | 崔凯,&杨国伟.(2007).The Effect of Conical Flowfields on the Performance of Waveriders at Mach 6.Chinese Science Bulletin,52(1),57-64. |
| MLA | 崔凯,et al."The Effect of Conical Flowfields on the Performance of Waveriders at Mach 6".Chinese Science Bulletin 52.1(2007):57-64. |
入库方式： OAI收割
来源：力学研究所
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