| 喷嘴尾迹引起透平动叶激振力的算法 |
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| 引用本文： | 刘凌,孟庆集.喷嘴尾迹引起透平动叶激振力的算法[J].航空动力学报,1988,3(1):23-26,89. |
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| 作者姓名： | 刘凌 孟庆集 |
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| 作者单位： | 西安交通大学
(刘凌)，西安交通大学(孟庆集) |
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| 摘 要： | 本文构造并数值试验了一种计算可压不定常流场的有限差分格式。提出相应于喷嘴尾迹的透平动叶激振力的一种算法。计算结果示出,喷嘴尾迹流分布形式与相应的动叶激振力分布形式不同,后者与叶型有关。
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| 收稿时间： | 5/1/1987 12:00:00 AM |
A COMPUTATIONAL METHOD OF EXCITING FORCES GENERATED BY NOZZLE WAKES ON TURBINE BLADES |
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| Liu Ling and Meng Qingji.A COMPUTATIONAL METHOD OF EXCITING FORCES GENERATED BY NOZZLE WAKES ON TURBINE BLADES[J].Journal of Aerospace Power,1988,3(1):23-26,89. |
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| Authors: | Liu Ling and Meng Qingji |
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| Institution: | Xi'an Jiaotong University;Xi'an Jiaotong University |
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| Abstract: | A computational method has been developed to solve the problem of two-dimensional compressible unsteady flow passing through a rotating blade row of turbine. This work aims at determining the exciting forces generated by nozzle wakes on the blades. The numerical results obtained show that the distribution of the exciting forces is different from that of the nozzle wakes. |
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