Research Article
Rock Fracturing under Pulsed Discharge Homenergic Water Shock Waves with Variable Characteristics and Combination Forms
Table 2
Particle parameters of PFC fracturing model (SI units).
| Particle parameter | Radius-Lo | Radius-Hi | Porosity | Density | Damp | Contact model | Bond gap | Effective modulus | Normal-to-shear stiffness ratio | Tensile strength | Cohesion | Friction angle | Friction coefficient |
| Value | 0.001 | 0.0015 | 0.01 | 2500 | 0.7 | Flat joint | | | 1.0 | | | 0.0 | 0.577 |
|
|