| 螺桨气动性能的试验研究 |
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| 引用本文： | 冯毓诚,任丽云.螺桨气动性能的试验研究[J].航空动力学报,1995,10(1):17-20. |
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| 作者姓名： | 冯毓诚 任丽云 |
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| 作者单位： | 北京航空航天大学 |
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| 摘 要： | 介绍了我国第一次进行的螺桨风洞试验-某型螺桨模型及改型桨模型风洞对比试验。首次得到了系统的缩尺模型性能对比试验结果。试验表明改型桨在爬升、巡航效率、静拉力等方面均超过设计要求的指标。介绍了螺桨驱动装置、试验模型、测量系统、试验修正、结果分析等。
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| 关 键 词： | 螺旋桨 风洞试验 性能试验 |
| 收稿时间： | 3/1/1994 12:00:00 AM |
| 修稿时间： | 4/1/1994 12:00:00 AM |
EXPERIMENTAL RESEARCH ON PRO PELLER PERFORMANCE |
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| Feng,Yucheng,and,Ren,Liyun.EXPERIMENTAL RESEARCH ON PRO PELLER PERFORMANCE[J].Journal of Aerospace Power,1995,10(1):17-20. |
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| Authors: | Feng Yucheng and Ren Liyun |
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| Abstract: | The comparative wind tunnel experiments for scale model of a propeller and its m odification have been completed.The resu lts obtained from systematical testing s how that the climb and cruise efficienci es and static thrust of the modification are improved.Its takeoff climb efficien cy and static thrust are increased by 8 76% and 13 8% respectively.Its cruise ef ficiency is enhanced by 1 67%.The noise level is also cut down. |
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| Keywords: | Propellers Wind Tunnel tests Performance tests |
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