Research Article

Free Vibration of a Perfectly Clamped-Free Beam with Stepwise Eccentric Distributed Masses

Table 11

Relative frequency shifts.

Mode [%] [%] [%]

11.05281.049131.409147
23.58823.541763.513638
30.15750.138730.173425
43.3702803.151483.210742
50.5970200.516570.530108
62.9288602.594622.641948
71.0958700.920191.102687