Performance of a New Fine Particle Impact Damper

Figure 4

Schematic diagram of the top five flexural modes of cantilevered beam (a) the first flexural mode (13.183 Hz), (b) the second flexural mode (89.889 Hz), (c) the third flexural mode (262.667 Hz), (d) the fourth flexural mode (448.979 Hz), (e) the fifth flexural mode (524.518 Hz).

(a)

(b)

(c)

(d)

(e)