科学研究

研究方向是机械系统复杂的非线性动力学分析:1.对粘弹性传动带进行非线性动力学研究,分析了移动速度、张紧力和材料参数等对空间振动的影响,发现传动带存在分叉和混沌现象。2.对功能梯度板、壳结构及压电复合材料层板结构进行非线性动力学分析,在各种外激励作用下,研究各种结构的复杂非线性行为。

目前为止,已发表论文30余篇,其中SCI收录5篇,主要论文目录:
1.L. H. Chen, W. Zhang and Z. H. Yao, Numerical  simulation for damage of composite laminates under low-velocity impact, International Journal of Nonlinear Sciences and Numerical Simulation, 2007, 8(4): 581-587. SCI(236IW)收录
2.  L. H. Chen, W. Zhang and Y. Q. Liu, Modeling of nonlinear oscillations for viscoelastic moving belt using Hamilton’s principle, ASME Journal of Vibration and Acoustics, 2007, 129(1): 128-132. SCI(132SM)和EI(072010603611)收录
3.  Y. X. Hao, L. H. Chen, W. Zhang and J. G. Lei, Nonlinear oscillations, bifurcations and chaos of functionally graded materials plate, Journal of Sound and Vibration, in press, SCI 刊源
4.  Y. Q. Liu, W. Zhang  and L. H. Chen, Nonplanar periodic and chaotic oscillation of an axially moving viscoelastic belt, International Journal of Nonlinear Sciences and Numerical Simulation, 2007, 8(4): 588-600. SCI(236IW )收录
5.  L. H. Chen, W. Zhang and Z. H. Yao, Research on low-velocity impact response of laminated composite plate with multiple delaminations, International Journal of Nonlinear Sciences and Numerical Simulation, 2005, 6(1): 55-62. SCI(911UT)收录.
6. L. H. Chen, F. H. Yang and W. Zhang, Periodic and chaotic oscillations out plane for viscoelastic axially moving beam, The fifth international conference on nonlinear mechanics, 2007, Shanghai, China. ISTP(BGW46) 收录
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7. L. H. Chen, W. Zhang et al, Numerical simulation for damage of composite laminates under low-velocity impact, The Second International Conference on Dynamics, Vibration and Control, 2006, Beijing, China
8. L. H. Chen, W. Zhang et al, Modeling of nonlinear oscillations for viscoelastic moving beam using Hamilton’s principle, The Second International Conference on Dynamics, Vibration and Control, 2006, Beijing, China
9. Z. G. Yao, L. H. Chen and W. Zhang, Research on periodic and chaotic oscillations of laminated composite piezoelectric rectangular plates with one-to-tree internal resonance, The Second International Conference on Dynamics, Vibration and Control, 2006, Beijing, China.

目前承担的国家自然科学基金项目:裂纹复合材料板的非线性动力学分析、实验及损伤评估

教育教学情况
本科生:理论力学
研究生:机械振动与控制 板壳理论
联系方式
电话:010-67392704
邮箱:
chenlihua@bjut.edu.cn