Parameters of vibration and structure characteristic | Initial Value | Unit |
---|---|---|
Amplitude λ | 4 | mm |
Vibration frequency f | 18.5 | Hz |
Excitation directions δ | 45 | degree |
Screen slope α | 0 | degree |
Parameters of Collision | Particle | Shale shaker |
Poisson ratio v | 0.2 | 0.3 |
Shear modulus G(Pa) | 5×107 | 7×1010 |
Density p(kg/m3) | 2600 | 7800 |
Parameter of Collision | Particle-Particle | Particle-Shale shaker |
Coefficient of Restitution ek | 0.003 | 0.4 |
Coefficient of Static Friction µs | 0.3 | 0.5 |
Coefficient of Rolling Friction µr | 0.01 | 0.002 |