Vibration Analysis and Optimization of a Rectangular Plate with Flanging Hyperellipse Cutout

Figure 3

Oscillatory process of the plate for the second frequency in CFFF. (a) Time = 0.05. (b) Time = 0.1. (c) Time = 0.15. (d) Time = 0.2. (e) Time = 0.25. (f) Time = 0.3. (g) Time = 0.35. (h) Time = 0.4. (i) Time = 0.45.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)