Abaqus中橡胶粘弹性能参数识别  

Parametres Identification of Viscoelastic Properties of Rubber in Abaqus

作　　者：张银喜[1] 陈彦北[1] 曹政[1] 何俊[1] 郝红肖[1] ZHANG Yin-xi , CHEN Yan-bei , CAO Zheng , HE Jun , HAO Hong-xiao(Zhuzhou Times New Material Technology Co. Ltd. , Zhuzhou 412007,China)

机构地区：[1]株洲时代新材料科技股份有限公司,湖南株洲412007

出　　处：《特种橡胶制品》2017年第6期39-42,共4页Special Purpose Rubber Products

基　　金：湖南省科技计划项目经费资助(2016WK2044)

摘　　要：在非线性有限元分析软件Abaqus中对部分粘弹性材料的本构模型进行了集成,并根据其中粘弹性材料本构的数据输入要求,对参数获取的试验过程和试验数据的处理方法进行了整理分析,对不同试验数据的优劣进行了比较,对所得试验数据合理的应用范围进行了界定。正确识别橡胶材料的粘弹性力学行为参数为橡胶产品开发提供重要帮助,有利于利用Abaqus准确计算橡胶产品的力学性能。Some of the constitutive models of viscoelastic material had been integrated into the nonlinear Finite Element analysis software abaqus.The test procedure and the processing method of the test data were summarized,and the advantages and disadvantages comparision of different test data were carried out,based on the method and data inputed requirement of the software.The reasonable scope of the test data that could be used validly had been defined.The correct identification of the viscoelasticity behavior parameters of the rubber material could provide important help for the rubber product development,which was helpful to use the Abaqus to calculate the mechanical properties of the rubber product accurately.

关 键 词：有限元 ABAQUS 粘弹性 试验方法 

分 类 号：TQ330.7[化学工程—橡胶工业]