Buckling Analysis of a Nanowire Lying on Winkler-Pasternak Elastic Foundation

摘要：

　　The Steigmann-ogden surface elasticity model and the Timoshenko beam theory are adopted to study the axial buckling of a nanowire (NW) lying on Winkler-Pasternak substrate medium.Explicit solutions of the critical buckling force and buckling mode are obtained analytically.The influences of the surface stress effect,the geometry of the NW and the elastic foundation moduli are systematically discussed.

关键词： Surface effect Nanowire Timoshenko beam theory Buckling

作者: Tiankai Zhao Jun Luo

作者单位: Department of Mechanics,Huazhong University of Science and Technology,Wuhan 430074,China

会议类型: 国际会议

会议名称: 第13届国际断裂大会(ICF2013)

会议地点: 北京

会议语种:英文

页码: 1-5

在线出版日期: 2013-06-16（万方平台首次上网日期，不代表论文的发表时间）