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Author:

刘省委 (刘省委.) | 雷钧 (雷钧.)

Abstract:

  本文将计算常规弹性材料裂尖场的单元应力外推法应用至压电材料,通过ABAQUS有限元软件建立带有边界裂纹的压电板有限元模型,并结合单元应力外推法求解压电材料裂纹尖端广义应力强度因子,将计算结果分别与位移外推法、MCCI 法进行对比。算例验证了本文方法的有效性,这对合理选择裂纹尖端场数值计算方法具有指导意义。

Keyword:

单元应力外推法 广义应力强度因子 压电材料

Author Community:

  • [ 1 ] [雷钧]北京工业大学机电学院
  • [ 2 ] [刘省委]北京工业大学机电学院

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Source :

Year: 2016

Page: 231-233

Language: Chinese

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: 10

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