Modeling and analysis of piezoaeroelastic energy harvesters

By Abdessattar Abdelkefi, Ali H. Nayfeh, Muhammad R. Hajj. 2012

204 citations recorded by the source corpus.

Subfields: Biomedical Engineering, Civil and Structural Engineering, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/dc5663b6d99c8f95facabd1d1cfffb6a348e1628

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In Biomedical Engineering

In Civil and Structural Engineering

In Mechanical Engineering

Citations in the corpus

Piezoelectric energy harvesting from vortex-induced vibrations of circular cylinder (2013, background): “The existence of an optimum value for the load resistance for which the highest levels of harvested power are obtained has been observed in the literature of piezoelectric energy harvesting from ambient vibrations (based on cantilever beams) [46,47] and from aeroelastic vibrations (based on wings) [”
Modeling and nonlinear analysis of piezoelectric energy harvesting from transverse galloping (2013, background): “coupling and is always real and negative, as in the case of piezoelectric systems subjected to base or aeroelastic excitations [16, 32, 33, 21].”
Global nonlinear distributed-parameter model of parametrically excited piezoelectric energy harvesters (2012, background): “Many studies on such configurations have been performed with the objective of maximizing the harvested electrical power [16–20].”
Piezoelectric energy harvesting from transverse galloping of bluff bodies (2012, background): “More recently, several studies [18–24] have focused on the conversion of aeroelastic vibrations of wings to electrical power.”
Comparison of modeling methods and parametric study for a piezoelectric wind energy harvester (2013, background): “Many studies have been conducted on harnessing wind energy by exploiting these aeroelastic instabilities [12-39].”
A Review on Mechanisms for Piezoelectric-Based Energy Harvesters (2018, background): “where h is the plunge deflection, α is the pitch angle, mT is the total mass of the wing with its support structure, mW is the wing mass alone, Iα is the mass moment of inertia about the elastic axis, b is the half chord length, xα is the dimensionless distance between the center of mass and the ela”
Design of piezoaeroelastic energy harvesters (2012, background): “[18] showed that nonlinear analysis is required to maximize the output power and suppress subcritical Hopf bifurcations of piezoaeroelastic energy harvesters.”
Energy harvesting by means of flow-induced vibrations on aerospace vehicles (2016, background): “Hardening cubic stiffness is usually considered or assumed in the aerofoil-based energy harvesters [54, 56, 63, 120-122], the influence of which was studied in [56, 121].”