北京工業(yè)大學(xué)

簡(jiǎn)介：

1971.10生，2001年7月獲固體力學(xué)方向博士學(xué)位，2004年5月，于清華大學(xué)工程力學(xué)博士后流動(dòng)站出站，后進(jìn)入我校工作，現(xiàn)為北京工業(yè)大學(xué)機(jī)電學(xué)院副教授。

主要研究方向有兩個(gè)：

一個(gè)是研究復(fù)合材料及功能梯度材料的損傷破壞問(wèn)題：1.對(duì)受低速?zèng)_擊復(fù)合材料層合板的損傷情況進(jìn)行預(yù)測(cè)和模擬，全面研究了基體開裂、層間脫層、纖維斷裂等各種損傷起始和擴(kuò)展情況。2.對(duì)功能梯度生物材料牙齒植入體進(jìn)行損傷和斷裂分析，研究了在各種咀嚼力作用下，牙齒植入體的斷裂位置和裂紋擴(kuò)展情況。

另一個(gè)研究方向是機(jī)械系統(tǒng)復(fù)雜的非線性動(dòng)力學(xué)分析：1.對(duì)粘彈性傳動(dòng)帶進(jìn)行非線性動(dòng)力學(xué)研究，分析了移動(dòng)速度、張緊力和材料參數(shù)等對(duì)空間振動(dòng)的影響，發(fā)現(xiàn)傳動(dòng)帶存在分叉和混沌現(xiàn)象。2.對(duì)功能梯度板、殼結(jié)構(gòu)及壓電復(fù)合材料層板結(jié)構(gòu)進(jìn)行非線性動(dòng)力學(xué)分析，在各種外激勵(lì)作用下，研究各種結(jié)構(gòu)的復(fù)雜非線性行為。

目前為止，已發(fā)表論文30余篇，其中SCI收錄5篇，主要論文目錄：

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)收錄

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)收錄

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 )收錄

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)收錄.

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) 收錄.

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.

目前承擔(dān)的國(guó)家自然科學(xué)基金項(xiàng)目：裂紋復(fù)合材料板的非線性動(dòng)力學(xué)分析、實(shí)驗(yàn)及損傷評(píng)估

教學(xué)任務(wù)：

本科生：理論力學(xué)

研究生：機(jī)械振動(dòng)與控制 板殼理論

電話：010-67392704

郵箱：chenlihua@bjut.edu.cn