The equations shown in the last section can be resolved and equivalent results can be calculated by Rocky considering the same input data and boundary conditions. The input parameters for this verification case setup are presented in Table 2.10: Input parameters for the compressed spheres case validation..
Table 2.10: Input parameters for the compressed spheres case validation.
|
Parameter |
Value |
Unit |
|---|---|---|
|
Physical Model: | ||
| Thermal | Disabled | - |
| Normal Force | Linear Spring Dashpot | - |
| Adhesive Force | None | - |
| Restitution Coefficient | 1 | - |
| Gravity Y | -9.81 | |
|
Particle 1: | ||
| Sphere Radius | 0.0005 | |
| Sphere Density | 20000 | |
| Friction Coefficient | 0 | - |
| Young Modulus | 2E06 | Pa |
|
Particle 2: | ||
| Sphere Radius | 0.0005 | |
| Sphere Density | 10000 | |
| Friction Coefficient | 0 | - |
| Young Modulus | 2E06 | Pa |
|
Bottom Wall: | ||
| Friction Coefficient | 0 | - |
| Young Modulus | 2E06 | Pa |
|
Top Wall: | ||
| Friction Coefficient | 0 | - |
| Young Modulus | 2E06 | Pa |
|
Solver Parameters: | ||
| Simulation Duration | 0.001 | |
| Time Interval | 1E-05 | |