Description
| Material | Modulus of elasticity |  |
|
|---|---|---|---|
| Density |  |
||
| Poisson’s ratio |  |
||
| Geometry | Cross-section | Thickness |  |
| Boundary conditions | Along line AB | Fixed support | |
| Mesh | Maximum element size |  |
|
| Minimum element size |  |
Results
| Eigen mode | Shape | Independent reference | Diamonds | Difference |
|---|---|---|---|---|
| 1 |  |
8,7266Hz | 8,6657Hz | 0,70% |
| 2 |  |
21,3042Hz | 21,3191Hz | 0,07% |
| 3 |  |
53,5542Hz | 53,6234Hz | 0,13% |
| 4 |  |
68,2984Hz | 68,7343Hz | -0,57% |
| 5 |  |
77,7448Hz | 78,3880Hz | 0,06% |
| 6 |  |
136,0471Hz | 138,7942Hz | -2,22%1 |
References
- Mécaniciens, S. F. D. (1990). Guide de validation des progiciels de calcul des structures: SDLS 01: plaque carrée mince libre ou encastrée sur un bord
- Tested in Diamonds 2025.
