Description
| Material | Modulus of elasticity |  |
|
|---|---|---|---|
| Density |  |
||
| Geometry | Cross-sections | As given in the image above | |
| Boundary conditions | Points A | Fixed supports | |
| Mesh | No. of divisions | 12 |
Results
| Eigen mode | Shape | Independent reference | Diamonds | Difference |
|---|---|---|---|---|
| 1 |  |
10,04Hz | 10,04Hz | 0,00% |
| 2 |  |
12,36Hz | 12,37Hz | 0,08% |
| 3 |  |
13,06Hz | 13,06Hz | 0,00% |
| 4 |  |
17,53Hz | 17,54Hz | 0,06% |
| 5 |  |
19,14Hz | 19,15Hz | 0,05% |
| 6 |  |
22,36Hz | 22,37Hz | 0,04% |
| 7 |  |
26,92Hz | 26,93Hz | 0,04% |
References
- Mécaniciens, S. F. D. (1990). Guide de validation des progiciels de calcul des structures: SSLL 132: modes propres d’une charpente en poutres multi-fibres.
- Tested in Diamonds 2025.
