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

Table 1

Parameters reflecting the segments affected by mass alteration, large regions.

Scenario	Mass density [kg/m^3]	Left limit [mm]	Right limit [mm]	Extent [mm]
A	4000	300	400	100
B	10000	300	400	100
C	12000	600	650	50
D	2000	700	750	50
E	14000	500	550	50
F	3000	800	850	50