| 轴向密流比对叶栅性能的影响 |
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| 引用本文： | 刘前智,严汝群.轴向密流比对叶栅性能的影响[J].航空动力学报,1989,4(2):161-164,196. |
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| 作者姓名： | 刘前智 严汝群 |
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| 作者单位： | 西北工业大学
(刘前智)，西北工业大学(严汝群) |
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| 摘 要： | 轴向密流比对叶栅性能有较大的影响,本文对该问题进行理论及实验研究,导出了叶栅主要性能参数与轴向密流比的关联方程,通过压气机叶栅吹风实验,得到了不同轴向密流比条件下的叶栅性能。理论计算与实验结果吻合的程度令人满意,表明文中所得出的理论关联式可以有效地估算轴向密流比对叶栅流动的影响,具有一定的实用价值。
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| 收稿时间： | 4/1/1988 12:00:00 AM |
EFFECTS OF AXIAL VELOCITY DENSITY RATIO ON CASCADE PERFORMANCES |
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| Liu Qianzhi and Yan Ruqun.EFFECTS OF AXIAL VELOCITY DENSITY RATIO ON CASCADE PERFORMANCES[J].Journal of Aerospace Power,1989,4(2):161-164,196. |
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| Authors: | Liu Qianzhi and Yan Ruqun |
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| Institution: | Northwestern Polytechnicai Unwersity;Northwestern Polytechnicai Unwersity |
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| Abstract: | In turbomachinary cascade flows, the effects of Axial Velocity Density Ratio (AVDR) on cascade performances are very important. The theoretical and experiment of the problem are presented in this paper. The theoretical correlations of mafor cascade mances with AVDR are obtained. The comparisons of calculations and exper s are ir good agreemens |
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