Electronically tunable auxetic behavior of shunted piezoelectric elements

This work demonstrates auxetic behavior in a solid polycrystalline shunted piezoelectric cube. Piezoelectric elements are commonly bonded to structures to reduce vibrations by tuning an attached shunt circuit to resonate at the same frequency as the mechanical vibrations in the structure. Literature...

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Veröffentlicht in:	Journal of the mechanics and physics of solids 2020-04, Vol.137, p.103873, Article 103873
Hauptverfasser:	Willey, C.L., Buskohl, P.R., Juhl, A.T.
Format:	Artikel
Sprache:	eng
Schlagworte:	Auxetic Circuits Constitutive equations Constitutive relationships Deoxidizing Finite element method Mathematical analysis Piezoelectric Piezoelectricity Poisson's ratio Polycrystals Shunt circuit Vibration analysis Vibration control
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