个人简介
李骁,主要从事结构振动与控制、非线性动力学等方面的研究,对旋转结构、轴向运动体、复合材料结构的动力学问题有深入研究。重点开展复合材料薄壁结构在自旋、飞行等运动体系下的动力学特性和共振行为研究,探讨该类结构非线性振动中各种吸引子的形成过程及演化规律,揭示自旋与轴向运动双陀螺系统的联合作用机理。截至目前,在国内外高水平学术期刊上发表论文10余篇,参加国际及国内学术会议10余次,主持和参与国家自然科学基金面上项目和青年项目5项。
【学习经历及工作经历】
2019~至今,四川大学,特聘副研究员
2016~2016,香港科技大学,机械工程系,访学
2014~2019,西南交通大学,一般力学与力学基础,博士(硕博连读)
2013~2014,西南交通大学,一般力学与力学基础,硕士(保送研究生)
2009~2013,西南交通大学,工程力学,学士
【承担的主要课程】
振动力学(本科),板壳力学(本科),新型材料与结构的力学问题(研究生)
【主持或参与的科研项目】
1.国家自然科学基金青年项目,12002225,复合材料自旋飞行薄壁组合壳体非线性呼吸振动研究,主持;
2.四川大学人才引进启动基金,多场耦合环境中旋转薄壁圆柱壳行波振动的非线性特性研究,主持;
3.国家自然科学基金面上项目,11372257,复杂环境下旋转细长复合材料结构振动特性及稳定性,主研;
4.国家自然科学基金青年项目,11602208,热环境中具有轴向速度扰动的旋转功能梯度薄壁柱壳复杂动力学行为,主研;
5.国家自然科学基金面上项目,11872319,轴向运动自旋复合材料双曲型薄壁回转细长结构振动特性及稳定性研究,参与;
6.国家自然科学基金面上项目,51674216,深海输流大变形立管流致振动行为及疲劳损伤机理研究,参与。
研究领域
1.结构振动与控制
2.非线性动力学
3.复合材料力学
近期论文
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1. Chen X C, Chen L T, Huang S B, L M,Li X*. Nonlinear forced vibration of in-plane bi-directional functionally graded materials rectangular plate with global and localized geometrical imperfections.Applied Mathematical Modelling, 2021, 93: 443-466.
2.Li X. Parametric resonances of rotating composite laminated nonlinear cylindricalshells under periodic axial loads and hygrothermal environment.Composite Structures, 2021, 255: 112887.
3.Li X,Li Y H, Xie T F. Vibration characteristics of a rotating composite laminated cylindrical shell in subsonic air flow and hygrothermal environment.International Journal of Mechanical Sciences, 2019, 150: 356-368.
4. Chang X P,Li X*, Yang L, Li Y H. Vibration characteristics of the stepped drill string subjected to gas-structure interaction and spinning motion.Journal of Sound and Vibration, 2019, 450: 251-275.
5.Li X,Du C C, Li Y H. Parametric resonance of a FG cylindrical thin shell with periodic rotating angular speeds in thermal environment.Applied Mathematical Modelling, 2018, 59: 393-409.
6.Li X,Du C C, Li Y H. Parametric instability of a functionally graded cylindrical thin shell subjected to both axial disturbance and thermal environment.Thin-Walled Structures, 2018, 123: 25-35.
7.Li X,Qin Y, Li Y H, Zhao X. The coupled vibration characteristics of a spinning and axially moving composite thin-walled beam.Mechanics of Advanced Materials and Structures,2018, 25(9): 722-731.
8.Li X,Xu Q, Li Y H. Parametric instability of a rotating axially-loaded FG cylindrical thin shell under both axial disturbances and thermal effects.Zeitschrift für Naturforschung A,2018, 73(12): 1105-1119.
9.Li X, Li Y H, Qin Y. Free vibration characteristics of a spinning composite thin-walled beam under hygrothermal environment.International Journal of Mechanical Sciences, 2016, 119: 253-265.
10.Qin Y,Li X, Yang E C, Li Y H. Flapwise free vibration characteristics of a rotating composite thin-walled beam under aerodynamic force and hygrothermal environment.Composite Structures, 2016, 153: 490-503.
11. Li M, Zhao X,Li X, Chang X P, Li Y H. Stability analysis of oil-conveying pipes on two-parameter foundations with generalized boundary condition by means of Green’s functions.Engineering Structures, 2018, 173: 300-312.
12.Li X, Li Y H. Parametric instability of a functionally graded cylindrical thin shell with axial speed disturbance in thermal environment,2nd International Conference on Computational and Experimental Methods for Composite Materials and Structures, Wuhan, 2017.(国际会议)
13.Li X,Li Y H. Combination parametric resonance of a rotating FG cylindrical thin shell under axial disturbance and thermal effect,Cross-Strait Symposium on Dynamical Systems and Vibration, Hong Kong, Macau, 2017.(国际会议)
14.李骁,李映辉,赵华.轴向运动层合圆柱壳体的振动特性.力学季刊, 2016, 37(2): 266-273.
15.李骁,马艳龙,李映辉.框架结构多目标优化方法.应用数学与力学, 2014, (S1): 284-289.
学术兼职
1. Composite Structures, Applied Mathematical Modelling, Journal of Vibration and Control, Advances in Nano Research等期刊的审稿人;
2.四川省力学学会会员。