When crack expanding problem is studied, a high efficiency semi-analytical matrix perturbation method is put forward.

对于裂纹扩展问题，提出了一种高效的半解析矩阵摄动法。

youdao

When crack expanding problem is studied, a high efficiency semi-analytical matrix perturbation method is put forward.

对于裂纹扩展问题，提出了一种高效的半解析矩阵摄动法。

youdao