Numerical Investigations of the Coupled Flow Through a Subsonic Compressor Rotor and Axial Skewed Slot
文献类型：期刊论文
| 作者 | Lu, Xingen1; Chu, Wuli1; Zhu, Junqiang2; Zhang, Yangfeng1 |
| 刊名 | JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME
 |
| 出版日期 | 2009 |
| 卷号 | 131期号:1 |
| 关键词 | compressor instability casing treatment tip clearance flow |
| 英文摘要 | In order to advance the understanding of the fundamental mechanisms of axial skewed slot casing treatment and their effects on the subsonic axial-flow compressor flow field, the coupled unsteady flow through a subsonic compressor rotor and the axial skewed slot was simulated with a state-of-the-art multiblock flow solver The computational results were first compared with available measured data, that showed the numerical procedure calculates the overall affect of the axial skewed slot correctly. Then, the numerically obtained flow fields were interrogated to identify the physical mechanism responsible for improvement in stall margin of a modern subsonic axial-flow compressor rotor due to the improvement in stall margin of a modern subsonic compressor by repositioning of the tip clearance flow trajectory further toward the trailing of the blade passage and retarding the movement of the incoming/tip clearance flow interface toward the rotor leading edge plane. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Engineering, Mechanical |
| 研究领域[WOS] | Engineering |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000265840000001 |
| 公开日期 | 2015-12-22 |
| 源URL | [http://ir.etp.ac.cn/handle/311046/106451]  |
| 专题 | 工程热物理研究所_中国科学院工程热物理所（论文库）_期刊论文（SCI） |
| 作者单位 | 1.NW Polytech Univ, Sch Power & Energy, Xian 710072, Peoples R China 2.Chinese Acad Sci, Inst Engn Thermophys, Beijing 10080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lu, Xingen,Chu, Wuli,Zhu, Junqiang,et al. Numerical Investigations of the Coupled Flow Through a Subsonic Compressor Rotor and Axial Skewed Slot[J]. JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME,2009,131(1). |
| APA | Lu, Xingen,Chu, Wuli,Zhu, Junqiang,&Zhang, Yangfeng.(2009).Numerical Investigations of the Coupled Flow Through a Subsonic Compressor Rotor and Axial Skewed Slot.JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME,131(1). |
| MLA | Lu, Xingen,et al."Numerical Investigations of the Coupled Flow Through a Subsonic Compressor Rotor and Axial Skewed Slot".JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME 131.1(2009). |
入库方式： OAI收割
来源：工程热物理研究所
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