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Author:

牛庠均 (牛庠均.)

Indexed by:

CQVIP

Abstract:

应用可动边界的变分问题,研究了非线性弹性理论的裂纹扩展。根据能量泛函的驻值条件,建立了任意元素的围道积分定理,由围道积分定理可求得裂纹边界的能量;并通过能量泛函数二阶变分,得到了亚临界裂纹扩展条件及临界裂纹扩展条件。

Keyword:

可动边界变分问题 亚临界裂纹扩展 临界裂纹扩展

Author Community:

  • [ 1 ] 北京工业大学土木工程学系

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Source :

北京工业大学学报

Year: 1991

Issue: 02

Page: 9-17

Cited Count:

WoS CC Cited Count: 0

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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