Yield properties of closed-cell aluminum foam under triaxial loadings by a 3D Voronoi model

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• 作者：Xiaoyang Zhang ; Liqun Tang ; ^{lqtang@scut.edu.cn} ; Zejia Liu ; Zhenyu Jiang ; Yiping Liu ; Yidong Wu
• 关键词：Yield properties ; Closed-cell aluminum foam ; Relative density ; Cell-wall thickness ; Triaxial loadings ; 3D Voronoi model
• 刊名：Mechanics of Materials
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：104
• 期：Complete
• 页码：73-84
• 全文大小：4316 K
• 卷排序：104

文摘

Normalization of yield surfaces with different relative densities by two parameters. Effects of thickness distribution of the cell wall on yield surfaces. A yield criterion of foams under complex loadings in numerical simulation. Numerical simulation experiments of metal foams applied multiple triaxial loadings.