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Author:

牛庠均 (牛庠均.)

Indexed by:

CQVIP

Abstract:

用能量泛函变分问题的理论分析了断裂问题,建立了非线性固体的任意元素的边界变分定理,即裂纹扩展时,处于动力平衡状态的条件。由此可以求得动态裂纹扩展时,沿裂纹边界的能量释放量和能量释放率(动态纹裂扩展力)。

Keyword:

能量释放率 动态平衡条件 可动边界变分问题

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: 1-8

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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