| 某型串列静子的三维气动数值优化设计 |
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| 引用本文： | 刘晓嘉,宁方飞.某型串列静子的三维气动数值优化设计[J].航空动力学报,2010,25(3):577-581. |
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| 作者姓名： | 刘晓嘉 宁方飞 |
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| 作者单位： | 北京航空航天大学 能源与动力工程学院航空发动机数值仿真研究中心, 北京 100191 |
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| 摘 要： | 针对某型高负荷轴流压气机串列静子近轮毂处存在的分离,利用自行开发的压气机三维气动数值优化设计平台,选择复合形优化方法,通过修改串列静子近轮毂处的三维积叠方式对串列静子进行了优化设计.结果表明,优化设计取得了良好效果,在消除分离的同时,有效提高了压气机的整体性能.
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| 关 键 词： | 串列静子 气动 三维 优化 复合形方法 |
| 收稿时间： | 2/22/2009 9:14:40 PM |
| 修稿时间： | 6/3/2009 11:30:10 AM |
Numerical optimization of aerodynamics of some 3-D tandem stators |
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| LIU Xiao-jia and NING Fang-fei.Numerical optimization of aerodynamics of some 3-D tandem stators[J].Journal of Aerospace Power,2010,25(3):577-581. |
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| Authors: | LIU Xiao-jia and NING Fang-fei |
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| Institution: | Aeroengine Numerical Simulation Research Center, School of Jet Propulsion, Beijing University of Aeronautics and Astronautics, Beijing 100191, China |
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| Abstract: | The tandem stators of a high load axial compressor have been optimized by changing 3-D stacklines near the hub. The in-housed optimization platform for 3-D numerical aerodynamics design of compressors has been used and the complex method is adopted. After the optimization, the separation near the hub has been removed, and the performance of the compressor has been effectively improved. |
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| Keywords: | tandem stators aerodynamics three-dimensional (3-D) optimization complex method |
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