Elastic moduli and plastic collapse strength of hexagonal honeycombs with plateau borders

Cheng Hsin Chuang, Jong-Shin Huang

研究成果: Article同行評審

56 引文 斯高帕斯(Scopus)

摘要

The theoretical analysis for the elastic moduli and plastic collapse strength of hexagonal honeycombs with Plateau borders is proposed and presented here. The variation of cell edge thickness in real honeycombs is taken into account in deriving their elastic moduli and plastic collapse strengths. A repeating element, composed of three cell edges connected at a vertex with Plateau borders of constant radius of curvature and width, is employed to calculate the elastic moduli and plastic collapse strength of hexagonal honeycombs. Results suggest that both the elastic moduli and plastic collapse strength of hexagonal honeycombs with Plateau borders depend on their relative density and the volume fraction of solid contained in the Plateau border region. Meanwhile, effects of solid distribution on the elastic moduli and plastic collapse strength of hexagonal honeycombs are investigated, providing a guideline for the optimal microstructure design of honeycombs.

原文English
頁(從 - 到)1827-1844
頁數18
期刊International Journal of Mechanical Sciences
44
發行號9
DOIs
出版狀態Published - 2002 九月 1

All Science Journal Classification (ASJC) codes

  • 機械工業

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