Scholarlink

<p>The relevance of theoretical and experimental analysis of auxetic materials is emphasized. The theoretical scheme for analyzing the compression-tension experiment carried out on an auxetic material specimen based on the five-constant nonlinear Murnaghan model of elastic deformation is applied. Numerical modeling based on the theoretically derived formulas is carried out. It is shown that the transition to a nonlinear model enriches the understanding of specimen deformation, changes the concept of Poisson’s law, and reveals new mechanical effects that are confirmed by experimental observations of other authors.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Modeling of Compression-Tension Experiment on Auxetic Material Specimen

  • 期刊论文

  • 发表日期：

    2025年1月1日

查看全文
  • D. V. Akimov,
  • O. M. Hryhorchuk,
  • O. H. Dashko,
  • J. J. Rushchitsky,
  • V. M. Yurchuk

摘要

The relevance of theoretical and experimental analysis of auxetic materials is emphasized. The theoretical scheme for analyzing the compression-tension experiment carried out on an auxetic material specimen based on the five-constant nonlinear Murnaghan model of elastic deformation is applied. Numerical modeling based on the theoretically derived formulas is carried out. It is shown that the transition to a nonlinear model enriches the understanding of specimen deformation, changes the concept of Poisson’s law, and reveals new mechanical effects that are confirmed by experimental observations of other authors.