| 任意旋成面叶栅B类气动杂交命题周角函数型变分有限元解 |
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| 引用本文： | 陈月林,姚征,郭齐胜. 任意旋成面叶栅B类气动杂交命题周角函数型变分有限元解[J]. 上海理工大学学报, 1989, 0(2) |
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| 作者姓名： | 陈月林 姚征 郭齐胜 |
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| 作者单位： | 上海机械学院动力工程学院(陈月林，姚征)，上海机械学院动力工程学院(郭齐胜) |
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| 摘 要： | 本文建立了任意旋成面叶栅B型周角函数变分有限元方法,并成功地应用于轴流叶栅和离心叶栅的气动设计计算,从而可使叶型设计建立在更加科学和合理的基础之上。
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| 关 键 词： | 叶轮机械气动计算 叶栅 变分原理 有限单元法 周角函数 |
Variational Finite Element Calculation on the Angular Function for Hybrid Aerodynamic Problem-B of Cascade on an Arbitrary Stream Sheet of Revolution |
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| Chen Yuelin Yao Zheng Guo Qisheng. Variational Finite Element Calculation on the Angular Function for Hybrid Aerodynamic Problem-B of Cascade on an Arbitrary Stream Sheet of Revolution[J]. Journal of University of Shanghai For Science and Technology, 1989, 0(2) |
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| Authors: | Chen Yuelin Yao Zheng Guo Qisheng |
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| Affiliation: | Chen Yuelin Yao Zheng Guo Qisheng |
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| Abstract: | In this paper a variational finite element method for hybrid aerodynamic problem-B of cascades in terms of the angular function has been developed and applied successfully to both axial and centrifugal cascades. By means of the method the contour of blades can be designed in a more scientific and reasonable way. |
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| Keywords: | Aerodynamic calculations in turbomachines Cascade Variational principle Finite element methad Angular function |
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