Horizontal displacement | 0.75 | 20 × |
Vertical displacement | 0.75 | 20 × |
Rotations | 1.50 | 19 × |
Void ratio | 2.00 | 25 × |
Coordination number | 0.75 | - |
Displacement fluctuations | 1.75 | 6 × |
Normal force | 0.75 | - |
Normal force | - | - |
Maximal force | 1.00 | - |
Maximal force | 0.75 | 25 × |
Moments | 0.50 | 30 × |
Modulus of elasticity of grain contact | 300 |
Normal/tangential stiffness ratio of grain contact | 0.3 |
Inter-particle friction angle | 18 |
Rolling stiffness coefficient | 0.7 |
Moment limit coefficient | 0.4 |