Dynamic response analysis for impact at tip of sandwich cantilever beam with lattice truss cores

Jingli Liu; Hua Liu; Jialing Yang

Dynamic response analysis for impact at tip of sandwich cantilever beam with lattice truss cores

Jingli Liu^*
, Hua Liu
, Jialing Yang

^*此作品的通讯作者

航空科学与工程学院

Beihang University

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

The nonlinear finite element code ABAQUS is employed to analyze the ideally elastic-plastic dynamic response of a sandwich cantilever beam with lattice truss cores subjected to tip impact. The influences of the mass and impact speed of the projectile on the maximum beam deflection are discussed. For given mass ratio and impact speed, the effects of the core topology on the maximum deflection are investigated. The numerical results of FEM is compared with the rigid-plastic analytical model.

源语言	英语
页（从-至）	235-238
页数	4
期刊	Yingyong Lixue Xuebao/Chinese Journal of Applied Mechanics
卷	25
期	2
出版状态	已出版 - 6月 2008

其它文件与链接

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引用此

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title = "Dynamic response analysis for impact at tip of sandwich cantilever beam with lattice truss cores",

abstract = "The nonlinear finite element code ABAQUS is employed to analyze the ideally elastic-plastic dynamic response of a sandwich cantilever beam with lattice truss cores subjected to tip impact. The influences of the mass and impact speed of the projectile on the maximum beam deflection are discussed. For given mass ratio and impact speed, the effects of the core topology on the maximum deflection are investigated. The numerical results of FEM is compared with the rigid-plastic analytical model.",

keywords = "Dynamic response, Impact, Lattice truss material",

author = "Jingli Liu and Hua Liu and Jialing Yang",

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AU - Liu, Hua

AU - Yang, Jialing

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N2 - The nonlinear finite element code ABAQUS is employed to analyze the ideally elastic-plastic dynamic response of a sandwich cantilever beam with lattice truss cores subjected to tip impact. The influences of the mass and impact speed of the projectile on the maximum beam deflection are discussed. For given mass ratio and impact speed, the effects of the core topology on the maximum deflection are investigated. The numerical results of FEM is compared with the rigid-plastic analytical model.

AB - The nonlinear finite element code ABAQUS is employed to analyze the ideally elastic-plastic dynamic response of a sandwich cantilever beam with lattice truss cores subjected to tip impact. The influences of the mass and impact speed of the projectile on the maximum beam deflection are discussed. For given mass ratio and impact speed, the effects of the core topology on the maximum deflection are investigated. The numerical results of FEM is compared with the rigid-plastic analytical model.

KW - Dynamic response

KW - Impact

KW - Lattice truss material

UR - https://www.scopus.com/pages/publications/48549100090

M3 - 文章

AN - SCOPUS:48549100090

SN - 1000-4939

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JO - Yingyong Lixue Xuebao/Chinese Journal of Applied Mechanics

JF - Yingyong Lixue Xuebao/Chinese Journal of Applied Mechanics

IS - 2

ER -

Dynamic response analysis for impact at tip of sandwich cantilever beam with lattice truss cores

摘要

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