Elastic impact on finite Timoshenko beam

被引:0
作者
Xing, YF [1 ]
Qiao, YS
Zhu, DC
Sun, GJ
机构
[1] Beijing Univ Aeronaut & Astronaut, Solid Mech Res Ctr, Beijing 100083, Peoples R China
[2] Beijing Inst Spacecraft Syst Engn, CAST, Beijing 100086, Peoples R China
关键词
impact; wave propagation; Timosheako beam; mode superposition method;
D O I
暂无
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
In this paper the analytical solutions of the impact of a particle on Timoshenko beams with four kinds of different boundary conditions are obtained according to Navier's idea, which is further developed. The initial values of the impact forces are exactly determined by the momentum conservation law. The propagation of the longitudinal and transverse waves along the beam, especially, the effects of boundary conditions on the characteristics of the reflected waves, are investigated in detail, Some results are compared with those by MSC/NASTRAN.
引用
收藏
页码:252 / 263
页数:12
相关论文
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