[Base] E01: Eigenvalue analysis of a two DOF system
- Umut Nuhat Sevinc
- Harika Inanc (Unlicensed)
- Gokhan Alkan (Unlicensed)
Owned by Umut Nuhat Sevinc
App
Object Link: https://openbrim.org/objidpgfg1tbcrad6drzwcxp5cd.project
Library
Object Link: https://openbrim.org/objidiq0x8tggiub6ud8t6gz7qs.libobj
| Independent | MSC/NASTRAN | NISA II | MIDAS | OpenBrIM | Percent Difference (MIDAS vs Independent) | Percent Difference (MSC/NASTRAN vs Independent) | Percent Difference (NISA II vs Independent) | Percent Difference (OpenBrIM vs Independent) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Mode1 | Frequency (rad/sec) | 10.8267 | 10.8267 | 10.8267 | 10.8267 | W1: | 0% | 0% | 0% | W1; |
| Frequency (cycle/sec) | 1.7231 | 1.7231 | 1.7231 | 1.7231 | F1: | 0% | 0% | 0% | F1; | |
| Period (sec) | 0.5803 | 0.5803 | 0.5803 | 0.5803 | T1: | 0% | 0% | 0% | T1; | |
| X1 | 1.0000 | 1.0000 | 1.0000 | 1.0000 | ||||||
| X2 | 0.531 | 0.531 | 0.531 | 0.531 | ||||||
| Mode2 | Frequency (rad/sec) | 46.1821 | 46.1821 | 46.1821 | 46.1821 | W2: | 0% | 0% | 0% | W2; |
| Frequency (cycle/sec) | 7.3501 | 7.3501 | 7.3501 | 7.3501 | F2: | 0% | 0% | 0% | F2; | |
| Period (sec) | 0.1361 | 0.1361 | 0.1361 | 0.1361 | T2: | 0% | 0% | 0% | T2; | |
| X1 | -0.133 | -0.133 | -0.133 | -0.133 | ||||||
| X2 | 1.0000 | 1.0000 | 1.0000 | 1.0000 |