李凯，男，工学博士，副教授，公开发表论文二十余篇。主要在研领域为柔性结构（主要包括超特高压输电线、风力机、桥梁、拉索、风力机，光伏结构等）风致大幅非线性振动、疲劳分析与控制理论;超低频振动控制技术与装备研发。
教育背景：
2012/09-2016/06 长沙理工大学 获学士学位
2016/09-2018/06 长沙理工大学 获硕士学位
2018/09-2022/06 长沙理工大学 获博士学位
2022/09-2024/09 西北工业大学 博士后优秀出站
柔性结构（主要包括超特高压输电线、风力机、桥梁、拉索、风力机，光伏结构等）风致大幅非线性振动、疲劳分析与控制理论
超低频振动控制技术与装备研发
主持在研：
[1]国家自然科学基金青年项目：非均匀风场下考虑侧向运动的大跨桥梁非线性颤振分析方法与风洞试验研究，编号：52308480
[2]湖南省自然科学基金项目：考虑侧向相关非线性自激力的大跨桥梁三维非线性颤振分析方法研究，编号：2024JJ6034
[3]卓越工程师学院资助项目：极端冰风耦合环境下特高压输电线路防舞技术与装备研发
[4]长沙理工大学资助项目：知识与数据联合驱动的桥梁断面三自由度耦合非线性自激力融合建模方法研究
已完成课题：
[1]湖南省研究生科研创新重点项目:大跨度桥梁在极端风环境下颤抖振自适应控制研究,编号：CX20190639
论文：
[1] Kai Li, Han Yan, Cai C. S., Zhang Weiwei, Jun Song. A nonlinear numerical scheme to investigate the influence of geometric nonlinearity on post-flutter responses of bridges. Nonlinear Dynamics, 2024, 112(9): 6813-6845. (中科院二区,TOP)
[2] Kai Li, Han Yan, Cai C. S., Qiu, Z, Zhang Weiwei. A general modeling framework for large-amplitude 2DOF coupled nonlinear bridge flutter based on free vibration wind tunnel tests. Mechanical Systems and Signal Processing, 2024, 222: 111756. (中科院一区, TOP)
[3] Kai Li, Han Yan, Song J, Cai C.S., Hu P, Qiu Z.X. Three-dimensional nonlinear flutter analysis of long-span bridges by multimode and full-mode approaches. J. Wind Eng. Ind. Aerodyn. (2023), 242, 105554. (中科院二区,TOP)
[4] Kai Li, Han Yan, Cai C S, et al. Study on the influence of structural parameters and 3D effects on nonlinear bridge flutter using amplitude-dependent flutter derivatives. Journal of Fluids and Structures, 2024, 125: 104085. (中科院二区)
[5] Hu, P., Yuan, B., Han, Y., Li, Kai*(通讯)., Cai, C. S., Chen, X. (2024). Study on nonlinear flutter characteristics of single-box section and twin-box section as a three-degree-of-freedom system. International Journal of Structural Stability and Dynamics. (JCR 二区)
[6] Hu, P., Yuan, B., Han, Y., Li, Kai*(通讯)., Cai, C. S. Chen, X. (2024). Numerical study on bifurcation characteristics of wind-induced vibration for an H-shaped section. Physics of Fluids. (Accepted for publication, 中科院二区)
[7] Qiu Zhixiong, Li Kai*(通讯), Han Yan, et al. Tuned Mass Damper Inerter for Nonlinear Flutter Control of Long-Span Bridges: Optimal Design[J]. JOURNAL OF BRIDGE ENGINEERING, 2026, 31(1):04025099. (中科院三区)
[8] Qiu Zhixiong, Li Kai*(通讯), Han Yan, et al. Nonlinear flutter mechanism of a single-layer truss bridge deck based on hysteresis loop and energy budget analysis[J]. STRUCTURES, 2025, 76:108924. (中科院二区)
[9] Jun Song, Li Kai*(通讯), Han Yan, et al. Investigation of three-dimensional static wind nonlinear effects on nonlinear flutter of long span bridges using a multimodal approach[J]. PHYSICS OF FLUIDS, 2025, 37(10):105165. (中科院二区)
[10] Jun Song, Li Kai*(通讯), Han Yan, et al. Investigation on nonlinear flutter modes competition of a long-span suspension bridge based on full-bridge aeroelastic model tests[J]. ENGINEERING STRUCTURES, 2025, 322:119073. (中科院一区)
[11]李 凯,蔡春声,韩 艳,等.大跨度桥梁非线性颤振理论与试验研究[J].工程力学,2024,41(02):1-24. (EI)
[12]韩艳,宋俊,李凯*(通讯),等.不同风攻角下双层桁架梁非线性颤振特性风洞试验研究[J/OL].土木工程学报,2024,1-18. (EI,行业权威期刊)
[13]韩艳,宋俊,李凯,等.钢桁梁断面大幅后颤振结构和气动阻尼非线性特性风洞试验[J].中国公路学报,2023,36(07):56-66. (EI,行业权威期刊)
[14] Kai Li, Yan Han, C.S. Cai, Peng Hu, Chunguang Li. Experimental investigation on post flutter characteristics of a typical steel-truss suspension bridge deck [J]. Journal of Wind Engineering & Industrial Aerodynamics, 2021,216. (中科院二区,TOP)
[15] Yan Han, Kai Li, C.S. Cai, Lei Wang, and Guoji Xu. Fatigue reliability assessment of long-span steel-truss suspension bridges under the combined action of random traffic and wind loads [J]. Journal of Bridge Engineering(ASCE), 2020, 25(3), 04020003. (SCI 检索)
[16] Yan Han, Kai Li, Xuhui He, Suren Chen, Fanrong Xue. Stress analysis of a long-span steel truss suspension bridge under combined action of random traffic and wind loads [J]. Journal of Aerospace Engineering. 2018, 31(3):04018021. (SCI 检索)
[17] Yan Han, Kai Li, C.S. Cai. Study of central buckle effects on flutter of long-span suspension bridges [J]. Wind and Structures, 2020, 31(5), 403-418. (SCI 检索)
[18] 韩艳,李凯,陈浩,蔡春声,董国朝.桥面典型车辆气动特性及车辆间挡风效应的数值模拟研究[J].工程力学,2018,35(04):124-134+185. (EI 检索)
[19] 韩艳,李凯,孙一婵,蔡春声.基于现场实测的大跨钢桁悬索桥疲劳可靠度分析[J].公路交通科技,2020,37(04):72-80.
专利：
[1] 韩艳,李凯,许育升,龙俊贤,李春光,胡朋,沈炼.一种竖向扭转耦合大振幅自由振动的风 洞实验系统,发明专利, 湖南省: CN111562080A, 2020-08-21. (已授权)
[2] 韩艳,李凯,许育升,许福友,李春光,胡朋.一种控制跨海跨江桥梁涡振及颤振的水体阻 尼装置及方法,发明专利,湖南省: CN113356035A, 2021-09-07. (已授权)
[3] 宋俊;韩艳;李凯;仇志雄;邹民浩;彭文林;黎清蓉;胡朋;李春光;刘叶. 一种悬索桥节段模型风洞试验装置及方法,发明专利,湖南省: CN118913604B, 2025-09-05. (已授权)
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