Designs, analysis, and applications of nonlinear energy sinks

H Ding, LQ Chen - Nonlinear Dynamics, 2020 - Springer
Nonlinear energy sink (NES) is an appropriately designed nonlinear oscillator without
positive linear stiffness. NES can suppress vibrations over a wide frequency range due to its …

Nonlinear dissipative devices in structural vibration control: A review

Z Lu, Z Wang, Y Zhou, X Lu - Journal of Sound and Vibration, 2018 - Elsevier
Structural vibration is a common phenomenon existing in various engineering fields such as
machinery, aerospace, and civil engineering. It should be noted that the effective …

Vibration control of a pipe conveying fluid under external periodic excitation using a nonlinear energy sink

AE Mamaghani, SE Khadem, S Bab - Nonlinear Dynamics, 2016 - Springer
This paper investigates the effects of a smooth nonlinear energy sink (NES) on the vibration
suppression of a fixed-fixed pipe conveying fluid under excitation of an external harmonic …

Theoretical and experimental study of an enhanced nonlinear energy sink

XF Geng, H Ding - Nonlinear Dynamics, 2021 - Springer
Based on theoretical and experimental investigations, this paper proposes a nonlinear
energy sink (NES) with piecewise linear springs to enhance vibration suppression effects. A …

具有组合非线性阻尼的非线性能量阱振动抑制响应分析

张运法, 孔宪仁 - 力学学报, 2023 - lxxb.cstam.org.cn
非线性能量阱是一种振动能量吸收装置, 其在结构振动抑制中具有十分重要的作用.
文章对具有组合非线性阻尼非线性能量阱的系统进行振动抑制相关的分析 …

Force and displacement transmissibility of a quasi-zero stiffness vibration isolator with geometric nonlinear damping

C Cheng, S Li, Y Wang, X Jiang - Nonlinear Dynamics, 2017 - Springer
A geometric nonlinear damping is proposed and applied to a quasi-zero stiffness (QZS)
vibration isolator with the purpose of improving the performance of low-frequency vibration …

The periodically extended stiffness nonlinear energy sink

K Dekemele, G Habib, M Loccufier - Mechanical Systems and Signal …, 2022 - Elsevier
Conventional nonlinear energy sinks (NES) are considered to be a more robust alternative
to linear vibration absorbers such as the tuned-mass–damper (TMD). While the conventional …

Dynamics of forced system with vibro-impact energy sink

OV Gendelman, A Alloni - Journal of Sound and Vibration, 2015 - Elsevier
The paper treats forced response of primary linear oscillator with vibro-impact energy sink.
This system exhibits some features of dynamics, which resemble forced systems with other …

Vibration analysis of a new nonlinear energy sink under impulsive load and harmonic excitation

Y Zhang, X Kong, C Yue - … in Nonlinear Science and Numerical Simulation, 2023 - Elsevier
Nonlinear energy sink (NES) is a passive energy absorption device, which plays an
important role in suppressing structural vibrations. In this study, the vibration reduction …

Targeted energy transfer under harmonic forcing with a vibro-impact nonlinear energy sink: analytical and experimental developments

E Gourc, G Michon, S Seguy… - … of Vibration and …, 2015 - asmedigitalcollection.asme.org
Recently, it has been demonstrated that a vibro-impact type nonlinear energy sink (VI-NES)
can be used efficiently to mitigate vibration of a linear oscillator (LO) under transient loading …