Parameter |
Value |
Value |
|
Particle |
Wall |
Particle density (kg/m3) |
2630 |
- |
Effective modulus (Pa) |
1.5e8 |
1.0e9 |
Normal-to-shear stiffness ratio |
1.0 |
1.0 |
Contact friction coefficient |
0.5 |
0.01 |
Normal critical damping ratio |
0.2 |
0.2 |
Shear critical damping ratio |
0.2 |
0.2 |
Rolling resistance coefficient |
0.1 |
0.1 |
Time step |
1e-7 |
- |