Research Article
The Seepage-Destruction Mechanism of Water Inrush Channel of Sandstone Fault Filling Using the EDEM-Fluent Method
Table 1
Particle parameter setting.
| | Particle parameter | Numerical value |
| | Poisson’s ratio | 0.2 | | Density | 2.08 × 103 kg/m3 | | Modulus of elasticity | 3.3e + 10 Pa | | Static friction coefficient | 0.5 | | Rolling friction coefficient | 0.05 | | Filling particle size | 0.25–2 mm | | Skeleton particle size | 2–15 mm | | Particle shape | Sphere | | Model size | 40 mm × 40 mm × 100 mm | | Skeleton particle contact model | Hertz–Mindlin with bonding model |
|
|
