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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。
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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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