Investigation on Low Frequency Bandgap of Coupled Double Beam with Quasi-Zero Stiffness for Power Transformer Vibration Control

<div>Effects of stiffness on bandgap of the double-beam metamaterial: (a) effects of stiffness on bandgap structures and (b) effects of stiffness on attenuation constants.</div>

Shock and Vibration

fig11

Figure 11

Figure 11: Investigation on Low Frequency Bandgap of Coupled Double Beam with Quasi-Zero Stiffness for Power Transformer Vibration Control 