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Abstract:
应用可动边界变分问题的理论研究了弹塑性理论的裂纹扩展问题。根据裂纹扩展时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扩展时的能量释放量,同时,基于能量泛函数二阶变分,得到了裂纹扩展时的稳定条件和临界条件。
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Source :
北京工业大学学报
Year: 1991
Issue: 02
Page: 18-25
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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