Dynamic Property Investigation of Sandwich Acoustic Black Hole Beam with Clamped-Free Boundary Condition

<div>Modal loss factor of ABH beams with different damping layer thickness: (a) calculation frequency from 0 to 10 kHz; (b) calculation frequency from 8500 to 9500 Hz.</div>

Shock and Vibration

fig11

Figure 11

Figure 11: Dynamic Property Investigation of Sandwich Acoustic Black Hole Beam with Clamped-Free Boundary Condition 