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author:

王鹭 (王鹭.) [1] | 付宾 (付宾.) [2] | 杨晓翔 (杨晓翔.) [3]

Indexed by:

PKU CSCD

Abstract:

通过有限元分析软件Abaqus、Matlab数据拟合工具及单轴拉伸试验,研究了Yeoh本构模型、Ogden本构模型及伪弹性理论模型对炭黑填充天然橡胶的Mullins效应仿真效果及规律。结果表明,(1)对单轴拉伸主加载曲线的拟合,Ogden模型精度更高,而Yeoh模型随着炭黑含量的增加在小变形处的拟合效果变差;(2)提出了伪弹性参数与伸长比之间的关系,找到了一种快速计算伪弹性参数的方法,且精度良好,极大地提高了计算效率。

Keyword:

Abaqus Mullins效应 Ogden本构 Yeoh本构 伪弹性参数与伸长比关系

Community:

  • [ 1 ] 福州大学机械工程及自动化学院

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Source :

计算力学学报

Year: 2017

Issue: 03

Volume: 34

Page: 372-378

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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