Open Access
表3
2个裂纹分枝时筛选出的主要失效模式
| 失效模式 | 1L | 1R | 2L | 2R | 3L | 3R | 4L | 4R | 5L | 5R | 剩余寿命N | 失效概率Pf |
| 注：“0”表示在该结构细节处无初始裂纹，“1”表示在该结构细节处有初始裂纹。 | ||||||||||||
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 69 985 | 0.000 10 |
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 109 617 | 0.069 90 |
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 105 874 | 0.049 50 |
| 4 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 115 637 | 0.113 30 |
| 5 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 111 928 | 0.085 00 |
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