Fatigue of honeycombs unders in-plane multiaxial loads

Jong Shin Huang, Shi Yi Liu

研究成果: Article同行評審

16 引文 斯高帕斯(Scopus)

摘要

Modeling for fatigue of honeycombs under in-plane multiaxial loads is proposed and presented here. Paris law for microcrack propagation, Basquin law for high cycle fatigue and Coffin-Manson law for low cycle fatigue are employed to describe the fatigue of solid cell walls within honeycombs, respectively. As a result, the number of cycles to failure of honeycombs can be obtained by using a cell-wall-bending model and dimensional argument analysis. It is found that the fatigue of honeycombs under in-plane multiaxial loads depend on cyclic stress range, pre-existing macrocrack and microcrack lengths, cell size, relative density and the fatigue parameters of solid cell wall material.

原文English
頁(從 - 到)45-52
頁數8
期刊Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing
308
發行號1-2
DOIs
出版狀態Published - 2001 6月 30

All Science Journal Classification (ASJC) codes

  • 一般材料科學
  • 凝聚態物理學
  • 材料力學
  • 機械工業

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