Damping Effects Induced by a Mass Moving along a Pendulum

Figure 5

Moving mass. (a, b) Case 1. (c, d) Case 2. (e, f) Case 3. (a, c, e) Mass position along the beam. (b, d, f) Swinging amplitude over time.

(a)

(b)

(c)

(d)

(e)

(f)