摘要
橡胶材料本构模型大致可以分为两大类:基于应变能函数的唯象模型和基于分子链网络的统计模型。概述了分子链网络本构模型中的几个典型代表及其优缺点,以及近年来发展的几种修正模型。
The constitutive models for rubber materials are mainly classified into two types： the phenomenologi- cal models based on strain energy density and the statistical models based on molecular chain network. Some typical and representative models in the latter type are summarized and compared to demonstrate their merits and drawbacks. Meanwhile, some recently developed amended models are introduced and reviewed briefly.
出处
《材料导报》
CSCD
北大核心
2008年第7期31-34,共4页
Materials Reports
基金
国家自然科学基金项目(10772156)
教育部留学回国人员科研启动基金项目(教外司留[2007]1108号)资助
关键词
橡胶弹性
分子链网络
非高斯链
本构模型
rubber elasticity, molecular chain network, non-Gaussian chain, constitutive model
