Research Article
Simulation Study of Breakage in Coral Sand Particles under Dynamic Confined Compression
Table 1
Numerical simulation of meso-parameters.
| | Contact model | Density (kg·m−3) | Modulus (GPa) | Stiffness ratio | Tensile strength (MPa) | Cohesion strength (MPa) | Friction angle (°) |
| SHPB | Parallel bond | 2700 | 70 | 2.5 | 10100 | 10100 | 20 | Particle | Parallel bond | 1000 | 5.0 | 1.0 | Pb_ten | Pb_coh | 7.5 |
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