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翼型气动性能鲁棒性优化设计

柳杨 邱志平

柳杨, 邱志平. 翼型气动性能鲁棒性优化设计[J]. 北京航空航天大学学报, 2011, 37(1): 41-44,53.
引用本文: 柳杨, 邱志平. 翼型气动性能鲁棒性优化设计[J]. 北京航空航天大学学报, 2011, 37(1): 41-44,53.
Liu Yang, Qiu Zhiping. Airfoil robust design with uncertainty parameters[J]. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37(1): 41-44,53. (in Chinese)
Citation: Liu Yang, Qiu Zhiping. Airfoil robust design with uncertainty parameters[J]. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37(1): 41-44,53. (in Chinese)

翼型气动性能鲁棒性优化设计

基金项目: 高等学校学科创新引智计划项目(B07009)
详细信息
  • 中图分类号: V 211

Airfoil robust design with uncertainty parameters

  • 摘要: 讨论了一种在来流速度不确定的情况下对翼型进行鲁棒性设计的方法.介绍了单点及多点设计方法后,阐述了鲁棒性设计方法在翼型气动性能优化中的应用,并对三者进行了比较.引入了代理模型以减少计算量, 并通过遗传算法对翼型进行鲁棒性设计.借助区间分析方法讨论了翼型设计变量的扰动对气动特性上下界值的影响.应用该方法,在提高了翼型的气动性能的同时,降低了该性能对于来流速度的敏感度.

     

  • [1] Karniadakis G E.Quantifying uncertainty in CFD [J].Journal of Fluids Engineering,2002,124(1):2-3 [2] Lee S W,Kwon O J.Robust airfoil shape optimization using design for six sigma [J].Journal of Aircraft,2006,43(3): 843-846 [3] Putko M M,Newman P A, Taylor A C III,et al.Approach for input uncertainty propagation and robust design in CFD using sensitivity derivatives [J].Journal of Fluids Engineering,2002,124(1): 60-69. [4] Huyse L,Lewis R M.Aerodynamic shape optimization of two-dimensional airfoils under uncertain conditions [R].ICASE Report No 2001-1,NASA CR-2001-210648,2001 [5] Wang Yu,Yu Xiongqing.Robust optimization of aerodynamic design using surrogate model [J].Transactions of Nanjing University of Aeronautics & Astronautics,2007,24(3):181-187 [6] 苏伟,高正红,夏露.一种代理遗传算法及其在气动优化设计中的应用[J].西北工业大学学报,2008,24(3):303-307 Su Wei,Gao Zhenghong,Xia Lu.An effective surrogate-assisted genetic algorithm for airfoil aerodynamic optimization design [J].Journal of Northwestern Polytechnical University,2008,24(3):303-307(in Chinese) [7] 方开泰.均匀设计与均匀设计表[M].北京:科学出版社,1994:2-9 Fang Kaitai.Uniform design and uniform design table [M].Beijing: Science Press,1994:2-9(in Chinese) [8] 邱志平.非概率集合理论凸方法及其应用[M].北京:国防工业出版社,2005:52-65 Qiu Zhiping.Convex method based on non-probabilistic set-theory and its application [M].Beijing: National Defence Industry Press,2005:52-65(in Chinese)
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  • 被引次数: 0
出版历程
  • 收稿日期:  2009-12-01
  • 网络出版日期:  2011-01-31

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