用于超弹性变换方法的线性应变能函数
软凝聚态物质
2018-09-28 v2 计算物理
摘要
超弹性变换方法为利用软材料调控弹性波提供了一种有前景的途径。然而,现有本构模型均无法严格满足该方法的要求。本文提出一种适用于小变形的线性应变能函数(SEF),可同时控制纵波与剪切弹性波。与neo-Hookean及半线性SEF相比,我们探讨了预变形线性超弹性材料的波传播与阻抗特性。数值模拟用于验证理论结果。该研究可为软变换器件的设计与实现铺平道路。
引用
@article{arxiv.1807.05489,
title = {A Linear Strain Energy Function for Hyperelastic Transformation Method},
author = {Linli Chen and Chao Ma and Zheng Chang},
journal= {arXiv preprint arXiv:1807.05489},
year = {2018}
}
备注
The linear strain energy function we proposed is not objective, and valid only for small deformation limit. This makes technically unsound of this work. We would like to withdraw the manuscript and further explore the related issues