科技创新与应用2024,Vol.14Issue(13):18-21,4.DOI:10.19981/j.CN23-1581/G3.2024.13.005
基于本构模型的超弹性材料有限元仿真
摘要
Abstract
Hyperelastic materials are widely used in engineering science,medical treatment,ergonomics,manufacturing and other fields because of their excellent mechanical properties.The influence of different loading conditions on the mechanical prop-erties of deformed blood vessels was studied,and the risk of arterial damage was estimated in this paper.The research results show that the second-order polynomial model can accurately describe the mechanical behavior of vascular tissue.With the increase of external load,the deformation and stress of arterial tissue increase significantly,and the greater the risk of arterial injury.The research results provide new ideas and methods for the engineering manufacture and medically assisted treatment of hyperelastic materials,which is of great significance.关键词
超弹性/有限元建模/本构模型/非线性弹性/力学性能Key words
hyperelasticity/finite element modeling/constitutive model/nonlinear elasticity/mechanical properties分类
通用工业技术引用本文复制引用
蔡仁烨,李璐,刘佳,吴敏,孔春玉,曾祥坤..基于本构模型的超弹性材料有限元仿真[J].科技创新与应用,2024,14(13):18-21,4.基金项目
国家自然科学基金青年科学基金项目(12302081) (12302081)
中国博士后科学基金面上资助项目(2023M740743) (2023M740743)
广东技术师范大学教学改革研究项目(JGYB202273) (JGYB202273)