材料工程2025，Vol.53Issue(9)：50-64,15.DOI:10.11868/j.issn.1001-4381.2024.000356
减振橡胶材料本构模型及其应用研究进展
Research progress in constitutive models and application of vibration-reduction rubber materials
王文华 1涂春潮 1郭瑞毅 1郝敏 1余贝贝1
作者信息
- 1. 北京航空材料研究院股份有限公司,北京 100095
- 折叠
摘要
Abstract
Rubber materials have excellent vibration reduction,sound insulation,and buffering functions.Shock absorbers designed and manufactured with rubber and metal as raw materials are widely used in fields such as aviation,aerospace,weapons,and ships.However,it is costly to adopt the method of test-guided design.Finite element simulation can reduce the cost significantly,so that the design and optimization of rubber shock absorbers can be better conducted.Rubber materials are highly nonlinear,so it is a key and difficult problem in finite element analysis to establish a proper constitutive model to describe the mechanical properties.The classical constitutive models of hyperelasticity and viscoelasticity of rubber materials are summarized,and their applicability and rationality are analyzed and reviewed in combination with the changes caused by the development of rubber materials.The application of different constitutive models in finite element analysis and the accuracy of calculation are demonstrated by analyzing the dynamic and static stiffness,resonance and shock of rubber shock absorbers.Finally,it is pointed out that the innovation of rubber material constitutive model and the development direction of finite element modeling,such as the realization of the simulation application of new constitutive model through the secondary development of finite element software,the innovation of constitutive model and finite element theory considering environmental factors and engineering practice,and the exploration of the internal relationship between material formula and constitutive model.关键词
橡胶减振器/本构模型/超弹性/黏弹性/有限元Key words
rubber shock absorber/constitutive model/hyperelasticity/viscoelasticity/finite element分类
化学化工引用本文复制引用
王文华,涂春潮,郭瑞毅,郝敏,余贝贝..减振橡胶材料本构模型及其应用研究进展[J].材料工程,2025,53(9):50-64,15.
