Elastic buckling of regular hexagonal honeycombs with plateau borders under biaxial compression

Mei Yi Yang, Jong Shin Huang

研究成果: Article同行評審

24 引文 斯高帕斯(Scopus)

摘要

The elastic buckling of regular hexagonal honeycombs with non-uniform thickness cell edges under biaxial compression is numerically analyzed and presented here. A multi-cell honeycomb structure with appropriate periodic boundary conditions was proposed and employed to calculate the biaxial buckling strengths of regular hexagonal honeycombs with plateau borders using finite element analysis. The effects of solid distribution in cell edges on the biaxial buckling strengths of regular hexagonal honeycombs are evaluated and discussed. Numerical FEA results indicate that the biaxial elastic buckling strengths of regular hexagonal honeycombs depend on their relative density, the solid distribution in cell edges and biaxial stress state. Also, the failure surfaces caused by elastic buckling and plastic yielding for regular hexagonal honeycombs under biaxial compression are developed.

原文English
頁(從 - 到)229-237
頁數9
期刊Composite Structures
71
發行號2
DOIs
出版狀態Published - 2005 十一月 1

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Civil and Structural Engineering

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