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The prognostic crack length of the specimen T5 for N = 26,620 cycles.
| Fatigue Load (Cycles) | N = 7848 | N = 17,281 | N = 23,286 | Paris’ Law | Experiment Result |
|---|---|---|---|---|---|
| Mean (mm) | 40.2 | 35.1 | 32.7 | 43.1 | 31 |
| Error of the mean (mm) | 9.2 | 4.1 | 1.7 | 12.1 | N/A |
| Standard deviation (mm) | 5.99 | 5.16 | 3.27 | N/A | N/A |
