Nonlinear dynamic response of piezoelectric polyvinylidene fluoride

W. M. Reid; M. R. Steel

doi:10.1063/1.327761

Nonlinear dynamic response of piezoelectric polyvinylidene fluoride

W. M. Reid, M. R. Steel

School of Engineering & Physical Sciences

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

A film of piezoelectric polyvinylidene fluoride (PVF₂) under a stress of 3.5×10⁶ N m^-2 was subjected to a periodic driving force for a range of frequencies through a fundamental resonance. Shifts in frequency and discontinuous jump phenomena were observed by monitoring the generated voltage. The results are shown to correspond to a nonlinear Young's modulus Y=[(2.9±0.2) ×10⁹-(2.1±0.3) ×10¹⁴S²] N m^-2 where S is the dynamic strain.

Original language	English
Pages (from-to)	1860-1862
Number of pages	3
Journal	Journal of Applied Physics
Volume	51
Issue number	3
DOIs	https://doi.org/10.1063/1.327761
Publication status	Published - 1980

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title = "Nonlinear dynamic response of piezoelectric polyvinylidene fluoride",

abstract = "A film of piezoelectric polyvinylidene fluoride (PVF2) under a stress of 3.5×106 N m-2 was subjected to a periodic driving force for a range of frequencies through a fundamental resonance. Shifts in frequency and discontinuous jump phenomena were observed by monitoring the generated voltage. The results are shown to correspond to a nonlinear Young's modulus Y=[(2.9±0.2) ×109-(2.1±0.3) ×1014S2] N m-2 where S is the dynamic strain.",

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AB - A film of piezoelectric polyvinylidene fluoride (PVF2) under a stress of 3.5×106 N m-2 was subjected to a periodic driving force for a range of frequencies through a fundamental resonance. Shifts in frequency and discontinuous jump phenomena were observed by monitoring the generated voltage. The results are shown to correspond to a nonlinear Young's modulus Y=[(2.9±0.2) ×109-(2.1±0.3) ×1014S2] N m-2 where S is the dynamic strain.

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Nonlinear dynamic response of piezoelectric polyvinylidene fluoride

Abstract

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