Sound Radiation and Vibration of Composite Panels Excited by Turbulent Flow: Analytical Prediction and Analysis

Figure 9

Comparison of panel displacement PSD results, for Case 3 composite panel versus Cases 3 and 5 isotropic panels: (a) and (b) overall panel 𝑆_𝑤𝑤; (c) and (d) 𝑆_𝑤𝑤 near surface location (𝑥₁,𝑦₁)=(0.5𝑎,0.5𝑏); (e) and (f) 𝑆_𝑤𝑤 near location (𝑥₂,𝑦₂)=(0.3𝑎,0.2𝑏).

(a)

(b)

(c)

(d)

(e)

(f)