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Geometrically nonlinear inerter for vibration suppression
A two-degree-of-freedom (2DOF) vibration isolation structure with an integrated geometric nonlinear inerter (NI) device is proposed. The device is...
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Nonlinear free vibration of piezoelectric semiconductor doubly-curved shells based on nonlinear drift-diffusion model
In this paper, the nonlinear free vibration behaviors of the piezoelectric semiconductor (PS) doubly-curved shell resting on the Pasternak foundation...
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Dynamics and vibration reduction performance of asymmetric tristable nonlinear energy sink
With its complex nonlinear dynamic behavior, the tristable system has shown excellent performance in areas such as energy harvesting and vibration...
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Vertical vibration control using nonlinear energy sink with inertial amplifier
To reduce additional mass, this work proposes a nonlinear energy sink (NES) with an inertial amplifier (NES-IA) to control the vertical vibration of...
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Nonlinear vibration analysis of pipeline considering the effects of soft nonlinear clamp
Soft nonlinear support is a major engineering project, but there are few relevant studies. In this paper, a dynamic pipeline model with soft...
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Applying a New Trigonometric Radial Basis Function Approximation in Solving Nonlinear Vibration Problems
This study introduces a semi-analytical method called the New Trigonometric Radial Basis Function (NTRBF) approach to address the challenges of...
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Nonlinear free vibration of spinning cylindrical shells with arbitrary boundary conditions
The aim of the present study is to investigate the nonlinear free vibration of spinning cylindrical shells under spinning and arbitrary boundary...
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A state-of-the-art review on low-frequency nonlinear vibration isolation with electromagnetic mechanisms
Vibration isolation is one of the most efficient approaches to protecting host structures from harmful vibrations, especially in aerospace,...
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Vibration of fluid-conveying pipe with nonlinear supports at both ends
The axial fluid-induced vibration of pipes is very widespread in engineering applications. The nonlinear forced vibration of a viscoelastic...
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Nonreciprocity of energy transfer in a nonlinear asymmetric oscillator system with various vibration states
The nonreciprocity of energy transfer is constructed in a nonlinear asymmetric oscillator system that comprises two nonlinear oscillators with...
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Vibration isolation performance analysis of a bilateral supported bio-inspired anti-vibration control system
To achieve better anti-vibration performance in a low frequency region and expand the range of vibration isolation, a bilateral supported...
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On Piezoelectric Energy Harvesting Using a Nonlinear Vibration Absorber
The mechanical system is considered which consists of two coupled oscillators (nonlinear absorber connected with primary mass) and piezoelectric...
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Nonlinear thickness-shear vibration of an infinite piezoelectric plate with flexoelectricity based on the method of multiple scales
This paper presents a nonlinear thickness-shear vibration model for one-dimensional infinite piezoelectric plate with flexoelectricity and geometric...
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Recent advancement of flow-induced piezoelectric vibration energy harvesting techniques: principles, structures, and nonlinear designs
Energy harvesting induced from flowing fluids (e.g., air and water flows) is a well-known process, which can be regarded as a sustainable and...
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Cascaded quasi-zero stiffness nonlinear low-frequency vibration isolator inspired by human spine
Human motion induced vibration has very low frequency, ranging from 2 Hz to 5 Hz. Traditional vibration isolators are not effective in low-frequency...
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Integrated device for multiscale series vibration reduction and energy harvesting
A multi-degree-of-freedom device is proposed, which can achieve efficient vibration reduction as the main objective and energy harvesting as the...
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Effects of time-delayed vibration absorber on bandwidth of beam for low broadband vibration suppression
The effects of time-delayed vibration absorber (TDVA) on the dynamic characteristics of a flexible beam are investigated. First, the vibration...
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A vertical track nonlinear energy sink
Eliminating the effects of gravity and designing nonlinear energy sinks (NESs) that suppress vibration in the vertical direction is a challenging...
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An active high-static-low-dynamic-stiffness vibration isolator with adjustable buckling beams: theory and experiment
High-static-low-dynamic-stiffness (HSLDS) vibration isolators with buckling beams have been widely used to isolate external vibrations. An active...
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Enhanced vibration suppression and energy harvesting in fluid-conveying pipes
A novel vibration absorber is designed to suppress vibrations in fluid-conveying pipes subject to varying fluid speeds. The proposed absorber...