Research Article
Free Vibration of a Perfectly Clamped-Free Beam with Stepwise Eccentric Distributed Masses
Table 11
Relative frequency shifts.
|
Mode | [%] | [%] | [%] |
| 1 | 1.0528 | 1.04913 | 1.409147 | 2 | 3.5882 | 3.54176 | 3.513638 | 3 | 0.1575 | 0.13873 | 0.173425 | 4 | 3.370280 | 3.15148 | 3.210742 | 5 | 0.597020 | 0.51657 | 0.530108 | 6 | 2.928860 | 2.59462 | 2.641948 | 7 | 1.095870 | 0.92019 | 1.102687 |
|
|