Detection of surface breaking cracks in two dimensions
Detection of surface breaking cracks in two dimensions
复制标题
二维表面断裂裂纹检测
DOI:
10.1088/0266-5611/19/4/308
复制
发表时间:
2003
期刊:
影响因子:
--
通讯作者:
G. Nakamura
中科院分区:
文献类型:
--
作者:
Hyeonbae Kang;Mikyoung Lim;G. Nakamura
We prove that the gradient of the solution to the crack problem blows up at every tip of surface breaking cracks if the boundary data satisfy a practical condition. On the basis of this result, we propose an algorithm for detecting the location, the orientation, and the intensity of the tip of a surface breaking crack.