Table 6 The steepest climbing experiment design and results.
From: Research on coal rock parameter calibration based on discrete element method
Test number | ID1 | ID2 | ID3 | Inject accumulation angle (°) | relative error(%) |
|---|---|---|---|---|---|
1 | 0.3 | 0.3 | 0.02 | 16.87 | 45.28 |
2 | 0.4 | 0.4 | 0.04 | 20.86 | 32.34 |
3 | 0.5 | 0.5 | 0.06 | 25.62 | 16.90 |
4 | 0.6 | 0.6 | 0.08 | 29.87 | 3.11 |
5 | 0.7 | 0.7 | 0.10 | 33.48 | 8.60 |
6 | 0.8 | 0.8 | 0.12 | 36.07 | 17.00 |
