Theoretical modeling and nonlinear analysis of piezoelectric energy harvesters with different stoppers
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DOI: 10.1016/j.ijmecsci.2019.105233
Abstract: Abstract This study focuses on investigating the dynamic mechanism and nonlinear analysis of a piezoelectric energy harvester with different stoppers so as to determine optimal impact energy harvesting configurations. Based on the Hamilton's principle, a… read more here.
Keywords: different stoppers; energy; analysis; nonlinear analysis ... See more keywords
Surface Analysis of Piezoelectric Materials
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DOI: 10.1080/00150193.2019.1598189
Abstract: Abstract This article is a comprehensive study of piezoelectric materials and provides information on surface analysis. In the main scope, the article is about examining surface analysis data and discussing its results. The results obtained… read more here.
Keywords: analysis piezoelectric; article; piezoelectric materials; surface analysis ... See more keywords
Electro-elastic displacement and stress analysis of the piezoelectric doubly curved shells resting on Winkler's foundation subjected to applied voltage
Sign Up to like & getrecommendations! Published in 2019 at "Mechanics of Advanced Materials and Structures"
DOI: 10.1080/15376494.2018.1455937
Abstract: ABSTRACT In this article, electro-elastic analysis of the piezoelectric doubly curved shells is studied. First-order shear deformation theory is used for description of displacement field. The electro-elastic governing equations are derived based on principle of… read more here.
Keywords: doubly curved; electro elastic; curved shells; analysis piezoelectric ... See more keywords
Performance Analysis of Piezoelectric Actuators in Railway Wheel Squealing Noise Mitigation
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DOI: 10.1155/2019/1232350
Abstract: Application of a shunted piezoelectric system in reduction of the squeal noise level in railway wheels is studied. A wheel squeal model including the railway track, wheel, and nonlinear interaction contact forces is taken into… read more here.
Keywords: performance analysis; actuators railway; piezoelectric actuators; noise ... See more keywords