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  5. The dynamic analysis of simple supported Euler-Bernoulli nanobeam applied a moving force under nonlo

The dynamic analysis of simple supported Euler-Bernoulli nanobeam applied a moving force under nonlo

来源 :2014年全国固体力学学术大会 | 被引量 : 0次 | 上传用户：xxzzxx_100
【摘 要】
：
Based on nonlocal beam theories,the dynamic behavior of a simply supported Euler-Bernoulli nanobeam subjected to a moving force are studied in this paper.The governing equations of motion for the dyna
【作 者】
：
Dong-xia LEI Zhan-lei HUO Zhi-ying OU 
【机 构】
：
School of Science,Lanzhou University of Technology,Lanzhou 730050,China
【出 处】
：
2014年全国固体力学学术大会
【发表日期】
：
2014年11期
【关键词】
：
Simply supported beam Nonlocal theories Moving force Dynamic response 
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　　Based on nonlocal beam theories,the dynamic behavior of a simply supported Euler-Bernoulli nanobeam subjected to a moving force are studied in this paper.The governing equations of motion for the dynamic response of the nanobeam including nonlocal effects are derived by using Eringens theories.The analytic solution of differential equation is obtained using state-space method.The effects of nonlocal and magnitude of the moving force on the dynamic responses of the nanobeam are discussed in detail.The results indicate that nonlocal effects and moving force play a significant role on the dynamic response of nanobeam.
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