fracture criterion

基本解释

To accurately predict the forming limit in aluminum alloy sheet forming, ductile fracture criterion is introduced into numerical simulation.
为了准确地预测铝合金板材成形极限，将韧性断裂准则引入到数值模拟中。
In this article, the conception of crack opening displacement (COD) and the fracture criterion are described, particularly, the COD design curve and its application are described.
本文系统介绍了裂纹张开位移的概念及断裂准则，并着重论述COD设计曲线方法和应用。
As an example, the results for mild steel indicate that the complete-fracture criterion derived in this article could be better to explain the experimental results given by and Chen et al.
以软钢为算例，本断裂判据可以比较好地解释和陈大年等给出的实验结果。

断裂准则
断裂判据
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。
土木建筑工程
断裂准则
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。
机械工程
断裂准则
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。
地球科学
断裂准则
破裂准则