Description
Material | Modulus of elasticity | ![]() |
|
---|---|---|---|
Density | ![]() |
||
Poisson’s ratio | ![]() |
||
Geometry | Cross-section | Thickness | ![]() |
Boundary conditions | Along the inner circle | Fixed support | |
Mesh | Maximum element size | ![]() |
|
Minimum element size | ![]() |
Results
Eigen mode | Shape | Independent reference | Diamonds | Difference |
---|---|---|---|---|
1 | ![]() |
85.6Hz | 87.1Hz | -1.72% |
2 | ![]() |
134.5Hz | 140.1Hz | -4.00% |
3 | ![]() |
259.0Hz | 248.2Hz | 4.35% |
4 | ![]() |
351.0Hz | 348.2Hz | 0.8% |
5 | ![]() |
395.0Hz | 391.1Hz | 1.00% |
6 | ![]() |
531.0Hz | 531.1Hz | -0.02% |
References
- Mécaniciens, S. F. D. (1990). Guide de validation des progiciels de calcul des structures: SDLS 05: aube de compresseur: coque mince encastrée-libre
- Tested in Diamonds 2024r01.