| 轴流透平级几何参数与叶片扭曲规律联合优化设计计算方法 |
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| 引用本文： | 邹滋祥,袁丁,李晓玲.轴流透平级几何参数与叶片扭曲规律联合优化设计计算方法[J].航空动力学报,1987(4):336-341,371. |
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| 作者姓名： | 邹滋祥 袁丁 李晓玲 |
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| 作者单位： | 中国科学院工程热物理所
(邹滋祥，袁丁)，中国科学院工程热物理所(李晓玲) |
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| 摘 要： | 本文提供了轴流透平级几何参数与叶片扭曲规律联合优化的一种设计计算方法。首先对几何参数与叶片扭曲规律提出优化设计的数学模型及其解法,然后把它们有机地结合,编成统一程序,并提供出算例。文中对损失模型及损失参加迭代的方法也进行了详细讨论。
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| 收稿时间： | 2/1/1987 12:00:00 AM |
A UNITED OPTIMUM METHOD FOR AN AXIAL TURBINE STAGE |
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| Zou Zixiang,Yuan Ding and Li Xaoling.A UNITED OPTIMUM METHOD FOR AN AXIAL TURBINE STAGE[J].Journal of Aerospace Power,1987(4):336-341,371. |
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| Authors: | Zou Zixiang Yuan Ding and Li Xaoling |
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| Institution: | Institute of Engieering Thermo physics;Institute of Engieering Thermo physics;Institute of Engieering Thermo physics |
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| Abstract: | A united optimum method for designing an axial turbine stage is provided which combinesthe blade geometry optimization with the optimization of meridian passage according to the blade twist. The physical models,mathematical expressions and procedures for optimum selection of the blade geometry, meridian passage and its twist are described respectively, and then a united procedure is proposed. A numerical example has been calculated with this procedure.In the result,this method is proven of both theoretical and practical values and may furnish the basis for CAD of a turbine stage. |
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