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

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

Shock and Vibration

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Figure 10

Figure 10: Investigation on Low Frequency Bandgap of Coupled Double Beam with Quasi-Zero Stiffness for Power Transformer Vibration Control 