Damped Free Vibration Analysis of Woven Glass Fiber-Reinforced Epoxy Composite Laminates

Figure 9

(a) Half power bandwidth graph; frequency v/s amplitude curve of (b) 50-50%, (c) 60-40%, and (d) 70-30% glass/epoxy composites for Mode 1.

(a)

(b)

(c)

(d)