Axisymmetric bending of a circular plate with stiff edge on a soft FGM layer

Sergey S. Volkov, Alexander N. Litvinenko, Sergey M. Aizikovich, Yun Che Wang, Andrey S. Vasiliev

研究成果: Article同行評審

11 引文 斯高帕斯(Scopus)

摘要

A circular plate with constant thickness, finite radius and stiff edge lying on an elastic half-space is considered. The half-space consists of a soft functionally graded (FGM) layer with arbitrary varying elastic properties and a homogeneous elastic substrate. The plate bends under the action of arbitrary axisymmetric distributed load and response from the elastic half-space. A semi-analytical solution for the problem effective in whole range of geometric (relative layer thickness) and mechanical (elastic properties of coating and substrate, stiffness of the plate) properties is constructed using the bilateral asymptotic method (Aizikovich et al. 2009). Approximated analytical expressions for the contact stresses and deflections of the plate are provided. Numerical results showing the qualitative dependence of the solution from the initial parameters of the problem are obtained with high precision.

原文English
頁(從 - 到)227-241
頁數15
期刊Structural Engineering and Mechanics
59
發行號2
DOIs
出版狀態Published - 2016 7月 25

All Science Journal Classification (ASJC) codes

  • 土木與結構工程
  • 建築與營造
  • 材料力學
  • 機械工業

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