Research Article
Automated Shape Analysis and DEM Study on Graded Crushed Stone
Table 2
Particle number and model parameters.
| Parameter | Value |
| Particle number | 1000 × 3 | Particle density (kg/m3) | 2650 | Interparticle frictional coefficient | 0.5 | Wall-particle frictional coefficient | 0 | Effective modulus (Pa) | 1 × 108 | Stiffness ratio | 4/3 | Damping factor | 0.7 |
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