Week 5 Sphere pressing on a plate
Objective: To perform static structural analysis to simulate a structural steel sphere pressing on a structural steel NL plate.
Procedure:
- Symmetry:

- Contacts:

- Meshing (Mesh Size `1` `mm`):

- Boundary Conditions:

Analysis:
- Sphere:
- Directional Deformation:

- Equivalent Stress:

- Directional Deformation:
- Plate:
- Directional Deformation:

- Equivalent Plastic Strain:

- Equivalent Stress:

- Directional Deformation:
Result:
| Plate | Sphere | ||||||||
| Directional Deformation (`mm`) | Equivalent Plastic Strain (`(mm)/(mm)`) | Equivalent Stress (`MPa`) | Directional Deformation (`mm`) | Equivalent Stress (`MPa`) | |||||
| Maximum | Minimum | Maximum | Minimum | Maximum | Minimum | Maximum | Minimum | Maximum | Minimum |
| `0.32958` | `-3.3886` | `1.7499` | `0` | `3313.7` | `44.913` | `0` | `-1.108times10^-5` | `1.4152` | `0.0091765` |
Conclusion:
The directional deformation and the equivalent stress is greater in the plate than the sphere.