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author:

陈锦裕 (陈锦裕.) [1] | 朱志彬 (朱志彬.) [2] | 杨晓翔 (杨晓翔.) [3]

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CQVIP PKU CSCD

Abstract:

采用实验方法研究聚乙烯(PE)管道在机械载荷条件下的应力松弛行为,通过卷积分解析法和基于Maxwell模型的有限单元数值模拟法对其进行验证.结果表明,在小应变下采用Boltzmann叠加原理推导出的PE黏弹性本构模型可用于预测PE管道的应力松弛行为;基于实验参数,利用有限单元法能有效地对PE的黏弹性行为进行预测.

Keyword:

应力松弛 有限单元法 管材 聚乙烯 黏弹性

Community:

  • [ 1 ] [陈锦裕]福州大学
  • [ 2 ] [朱志彬]厦门市特种设备检验研究院,福建 厦门,361004
  • [ 3 ] [杨晓翔]福州大学

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Source :

中国塑料

ISSN: 1001-9278

CN: 11-1846/TQ

Year: 2016

Issue: 4

Volume: 30

Page: 93-98

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 2

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