Developing a four-dimensional lattice spring model for mechanical responses of solids

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• 作者：Gao-Feng Zhao ^{gaofeng.zhao@tju.edu.cn}
• 关键词：Extra dimension ; Lattice spring model ; Solids ; Poisson&rsquo ; s ratio
• 刊名：Computer Methods in Applied Mechanics and Engineering
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：315
• 期：Complete
• 页码：881-895
• 全文大小：3498 K
• 卷排序：315

文摘

The Poisson’s ratio limitation of classical LSM is released by introducing an extra fourth-dimensional interaction. The method of constructing 4D lattice spring model is presented. The method of parameters selection is provided. The underlying principle is investigated using hyperelasticity analysis.