摘要
This paper analyzes the basic problems of moden method of propeller design and developed a computer procedure to design optimum propellers according to Betz optimization theory. A set of propellers used now are redesigned and the property of the new and the old one are all calculated at taking off, climbing and cruising coditions. The comparison tunnel tests of scaled models of the old and redesigned propellers have been done. The experiment result states that the efficiency of the redesigned propellers increases by a factor of 3% compared with that of the old one at each fight condition.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 51-63 |
| 页数 | 13 |
| 期刊 | Tuijin Jishu/Journal of Propulsion Technology |
| 卷 | 18 |
| 期 | 3 |
| 出版状态 | 已出版 - 1997 |