Frequency response plots

Frequency response plots of healthy laminate plate are shown in Figures 38.2 (a) and (b) for a frequency range of 0-800 and 800-2000 Hz respectively.

Figure 38.2 (a) Frequency response plot from 0-800 Hz for the healthy composite plate with 0⁰ plies

Figure 38.2 (b) Frequency response plot from 800-2000 Hz for the healthy composite plate with 0⁰ piles