肖天航, 罗东明, 郑祥明, 昂海松, 吉爱红. 仿生飞行器非定常气动优化设计研究进展与挑战[J]. 空气动力学学报, 2018, 36(1): 80-87. DOI: 10.7638/kqdlxxb-2017.0171
引用本文: 肖天航, 罗东明, 郑祥明, 昂海松, 吉爱红. 仿生飞行器非定常气动优化设计研究进展与挑战[J]. 空气动力学学报, 2018, 36(1): 80-87. DOI: 10.7638/kqdlxxb-2017.0171
XIAO Tianhang, LUO Dongming, ZHENG Xiangming, ANG Haisong, JI Aihong. Progress and challenges in unsteady aerodynamic optimization design of bionic flapping-wings[J]. ACTA AERODYNAMICA SINICA, 2018, 36(1): 80-87. DOI: 10.7638/kqdlxxb-2017.0171
Citation: XIAO Tianhang, LUO Dongming, ZHENG Xiangming, ANG Haisong, JI Aihong. Progress and challenges in unsteady aerodynamic optimization design of bionic flapping-wings[J]. ACTA AERODYNAMICA SINICA, 2018, 36(1): 80-87. DOI: 10.7638/kqdlxxb-2017.0171

仿生飞行器非定常气动优化设计研究进展与挑战

Progress and challenges in unsteady aerodynamic optimization design of bionic flapping-wings

  • 摘要: 从气动建模、设计变量参数化和优化方法策略等方面,论述了仿生飞行器非定常气动优化设计技术的应用和发展,总结了不同优化设计方法的优缺点,分析了发展趋势和未来的研究重点,为进一步开展仿生飞行器气动优化设计研究提供参考。

     

    Abstract: The flapping-wing, inspired by natural flyers, is believed as a new conceptual flight technology with potential valuable applications. However, the unusual features of flapping-wings, such as complex strong unsteady low Reynolds number aerodynamics and large number of design variables associated with both large flapping motion and shape geometries, pose great challenges for aerodynamic design/optimization. This paper discusses the development and application of unsteady aerodynamic optimization for flapping wing from the aspects of aerodynamic model, parameterization of design variables and optimizing strategies. The advances are reviewed in aerodynamic optimization techniques for flapping wing the traditional method the modern unsteady adjoint approach. Some remarks and speculations are given on the state-of-the-art of this research field.

     

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