摘要
The dynamic pressure measurement device and test technology are described in this study. The tip clearance unsteady flow development from the inlet to the outlet of an axial-flow rotor was revealed by analyzing pressure frequency spectrum acquired from measuring the unsteady pressure field of the tip endwall. The experiment provides test basis for thoroughly understanding the tip clearance unsteady flow and building interaction models of tip clearance flow and main flow.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 448-452 |
| 页数 | 5 |
| 期刊 | Frontiers of Energy and Power Engineering in China |
| 卷 | 2 |
| 期 | 4 |
| DOI | |
| 出版状态 | 已出版 - 12月 2008 |