The stability of macrocrack in engineering was analyzed based on LEFM(linear elastic fracture mechanics) model;and the crack tip′s stress intensity factor was calculated by displacement direct method.
基于线
裂力学模型对工程中存在的宏观裂缝进行稳定
析,采用位移直接法
算缝端应力强度因子。
The stability of macrocrack in engineering was analyzed based on LEFM(linear elastic fracture mechanics) model;and the crack tip′s stress intensity factor was calculated by displacement direct method.
基于线裂力学模型对工程中存在的宏观裂缝进行稳定析,采用位移直接法算缝端应力强度因子。
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