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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)。
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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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