摘 要:对比分析了组合法与复合法的原理,揭示出两种方法存在着本质上的区别。本文分别采用了组合法和复合法,并基于三种边界条件分解方法针对含MSD结构的应力强度因子计算,基于FRANC2D的计算结果进行比对,给出了计算MSD裂纹应力强度因子更为准确的方法。
关键词:多位置损伤; 应力强度因子; 组合法; 复合法
Abstract: Compare and analyze the principle of the combination method and composite method, reveal that these two methods exist material difference. We use combination method and composite method respectively in this paper, and calculate the stress intensity factor of MSD structure based on three kinds of decomposition methods of the boundary conditions, and compared with the calculation results based on FRANC2D. At last, provide a more accurate method to calculate the stress intensity factor of MSD crack.
Key words: MSD; Stress intensity factor; Combination method; Composite method
联系方式
杨亚宁:597049275@qq.com
责任编辑:赵泽南
《中国腐蚀与防护网电子月刊》征订启事
投稿联系:刘娟 电话:010-82387968-807
QQ: 2850329508 邮箱:liujuan@ecorr.org
中国腐蚀与防护网官方 QQ群:140808414
官方微信
《中国腐蚀与防护网电子期刊》征订启事
- 投稿联系:编辑部
- 电话:010-62313558-806
- 邮箱:fsfhzy666@163.com
- 中国腐蚀与防护网官方QQ群:140808414