李毅


的个人主页 http://teacher.nwpu.edu.cn/ssa3i4k99xtx3ik23m01429868736734

基本信息 The basic information

李毅

航空学院

博士研究生毕业

博士

副教授

力学-固体力学,航空宇航科学

工作经历 Work Experience

2007- 今 , 西北工业大学,教师

教育经历 Education Experience

2007-2011年,西北工业大学,博士 

科学研究 Scientific Research

(1)航空航天结构设计

            亚音速、超音速、高超音速

            多学科/准则优化

            全机结构到细节拓扑优化设计

            流固耦合优化设计/机翼型架

uav.jpg

                                           全复合材料无人机结构


uav2.jpg

                 无人机结构有限元模型(振动分析)


(2)气动弹性分析与设计

           被动突风减缓

           气动弹性剪裁设计

(3)疲劳,损伤容限分析

           冷挤压强化技术

(4)不确定性分析与优化

           改进的区间扩展方法

(5)超材料与顺从结构/机构设计

           柔性蒙皮,变体飞机

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                                顺从结构,前缘


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                              声学带隙结构



学术成果 Academic Achievements

期刊论文(近三年):


[1] Yi Li, Shengxi Zhou, Zhichun Yang, Tong Guo, Xutao Mei, High-performance low-frequency bistable vibration energy harvesting plate with tip mass blocks, Energy Volume 180, 1 August 2019, Pages 737-750.


[2] Yi Li, Shengxi Zhou and Grzegorz Litak, Uncertainty Analysis of Excitation Conditions on Performance of Nonlinear Monostable Energy Harvesters, International Journal of Structural Stability and Dynamics Vol. 19, No. 06, 1950052 (2019).


[3] Yi Li, Yan Long Xu, Increasing accuracy in the interval analysis by the improved format of interval extension based on the first order Taylor series, Mechanical Systems and Signal Processing, 104 (2018) 744–757.


[4] Yi Li, Tianhong Wang, Interval analysis of the wing divergence, Aerospace Science and Technology, 74 (2018) 17–21.


[5] Yi Li, Yanlong Xu, Harnessing the bistable composite shells to design a tunable phononic band gap structure, Materials Research Express, 5 (2018). 


[6] Yi Li, Yan Long Xu, Tuning and switching of band gap of the periodically undulated beam by the snap through buckling, AIP ADVANCES 7, 055210 (2017).


[7] Yi Li, Dong Wang, Tianhong Wang, Frequency interval optimization of the wing considering uncertain locations of lumped masses, Journal of Aerospace Engineering, 30(5), 2017.


[8] L. Yi, Y. Jun and K. Bin,Static aeroelastic optimisation to wing structural weight estimation of an extremely manoeuvrable UAV,The Aeronautical Journal, Vol.119, 2015.