Research Article
The Impact Behavior between Coal Gangue Particles and the Tail Beam Based on Rock Failure
Table 3
Settings of the simulation jobs.
| | Jobs | Particle model | Initial speed (m/s) | Particle material |
| | Job1-1 | Model 1: elastic particle model | 6 | Coal (elastic) | | Job1-2 | 7 | | Job1-3 | 8 |
| | Job2-1 | Model 2: brittle damage particle model | 6 | Coal (brittle) | | Job2-2 | 7 | | Job2-3 | 8 |
| | Job3-1 | Model 3: brittle damage-fracture particle model | 6 | Coal (brittle) and vulnerable elements | | Job3-2 | 7 | | Job3-3 | 8 |
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