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Updated: Jun 4, 2026

Investigating the Potential of Singly Curved Thin Piezoelectric Transducers for Energy Harvesting and Structural Health Monitoring
Published on: November 14, 2025
Effects of coupled vibrations on the parameters of tangentially polarized stripe-electroded piezoelectric cylinders
Boris Aronov1, Corey Bachand, David A Brown
1BTech Acoustics LLC, Advanced Technology and Manufacturing Center, University of Massachusetts, 151 Martine Street, Fall River, Massachusetts 02723, USA.
Abstract:
The effects of coupled vibrations on the piezoelectric properties and electroacoustic transducer performance of radially polarized hollow cylindrical elements as a function of the choice of height-to-diameter ratio have been well documented [J. Acoust. Soc. Am. 120(3), 1374-1380 (2006); J. Acoust. Soc. Am. 122(6), 3419-3427 (2007)]. This letter presents experimental work on the effects of coupled (circumferential, axial, and flexural) vibrations on the resonance frequencies, effective electromechanical coupling coefficient, and acoustical performance of tangentially polarized piezoceramic cylindrical elements. Comparisons are made with analytical predictions of the properties of uniformly circumferentially polarized cylinders.
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