Optimized piezo-shunted metadamping towards the high-stiff high-damped metamaterial
Kamal K Bera,
Souryadeep Biswas,
Arnab Banerjee
Abstract:The phenomena of damping enhancement and higher decay coefficient are obtained by introducing a piezoelectric transducer at the resonating unit of the metamaterial. The difference between the damping ratio of the piezo-transducer controlled and that of the equivalent uncontrolled metamaterial is termed metadamping, and thereby it is used to indicate the enhancement of energy dissipation characteristics. The optimum inductance and resistance of the impregnated piezo-transducer are computed to minimize the respo… Show more
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