By researching on the mechanism,the rule of stable crack extension and the fracture parameters can be predicted,the effective fracture criterion can be found.
对该机理的研究,可以预知裂纹在材料中的扩展规律和断裂参数,寻求有效的断裂判据。
参考来源 - 搅拌摩擦焊接焊区裂纹稳定扩展数值分析In order to use this new fracture criterion in the theory research and projects, this article detailed described the fracture design of it.
此外,为了方便将本文所提断裂准则应用于理论研究和工程实际当中,对该断裂准则的抗断设防进行了详细叙述。
参考来源 - 结构钢断裂破坏面理论及试验研究Fracture criterion for mixed mode crack propagation will be discussed in the thesis of part two.
在学位论文的第二部分对复合型裂纹扩展断裂准则进行了研究。
参考来源 - 弹塑性断裂力学之J~*积分与复合型裂纹扩展断裂准则的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
So, it is doubtful to directly use the J -integral as a fracture criterion in heterogeneous welded joints.
因此,在非均质焊接接头中直接应用J积分作为断裂判据不合适。
The J-integral fracture criterion based on HRR theory has been widely used in the studies of elastic-plastic fracture of materials.
在弹塑性断裂研究中广泛地采用着J积分断裂判据,这种判据的基础是HRR理论。近些年来,一些研究者基于数值分析和试验研究对HRR理论的适用性进行了讨论。
The application of the maximum tensile criterion to V-notch and the size effect of the fracture criterion of mixed mode are also discussed.
讨论了最大拉应力理论在V形切口中的应用问题; 并探讨了复合型断裂准则的尺寸效应。
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