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author:

刘晓颖 (刘晓颖.) [1] | 杨晓翔 (杨晓翔.) [2]

Indexed by:

CQVIP

Abstract:

通过非线性有限元方法对橡胶-钢球支座在扭转载荷作用下存在的椭圆表面裂纹情况进行了数值模拟,给出撕裂能与裂纹尺寸、载荷和橡胶层厚度的关系曲线.结果表明,对界面椭圆表面裂纹,同一裂纹深度,撕裂能随载荷的增加而增加,随橡胶层厚度的增加而减小.对橡胶层中间含椭圆表面裂纹,撕裂能随裂纹深度的增加而增加.最后,利用非线性回归工具得到撕裂能的经验计算式.

Keyword:

撕裂能 橡胶-钢球支座 非线性有限元

Community:

  • [ 1 ] [刘晓颖]福州大学
  • [ 2 ] [杨晓翔]福州大学

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Source :

中国工程机械学报

ISSN: 1672-5581

CN: 31-1926/TH

Year: 2009

Issue: 2

Volume: 7

Page: 213-218

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 3

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