Forced resonance of a buckled beam flexibly restrained at the inner point

J Jing, ZH Shao, XY Mao, H Ding, LQ Chen - Engineering Structures, 2024 - Elsevier
Restraints along slender structures, such as pipes conveying fluid and beams, play
important roles in enhancing their bending stiffness. The current work investigates the …

Nonlinear vibration analysis of vortex-induced vibrations in overhead power lines with nonlinear vibration absorbers

SK Gupta, AL Malla, OR Barry - Nonlinear Dynamics, 2021 - Springer
Vortex-induced vibrations are one of the major factors in fatigue failure of power
transmission lines and can be mitigated using vibration absorbers in the form of Stockbridge …

Experimental implementation of an optimum viscoelastic vibration absorber for cubic nonlinear systems

KB Bronkhorst, M Febbo, EMO Lopes, CA Bavastri - Engineering Structures, 2018 - Elsevier
The design of vibration control devices requires an accurate knowledge of the dynamic
behavior of the system to be controlled. The present work aims to propose a methodology to …

On a nonlinear locally resonant metamaterial with resistance-inductance shunt

A Malla, M Bukhari, O Barry - Journal of …, 2024 - asmedigitalcollection.asme.org
Numerous recent works have established the potential of various types of metamaterials for
simultaneous vibration control and energy harvesting. In this paper, we investigate a weakly …

On the vibration analysis of power lines with moving dampers

MA Bukhari, O Barry, E Tanbour - Journal of vibration and …, 2018 - journals.sagepub.com
This work investigates the performance of a moving damper for overhead transmission lines.
The damper or absorber consists of mass-spring-damper-mass system. The absorber is …

Calculation of dynamic responses of railway sleepers on a nonlinear foundation

LH Tran, T Hoang, G Foret, D Duhamel, DD Nguyen - Nonlinear Dynamics, 2024 - Springer
The safety of a passing train depends on different factors, of which one of the most important
is the behavior of the foundation. Therefore, the effects of the nonlinearity of ballast on the …

[图书][B] Vibration modeling and analysis of a single conductor with Stockbridge dampers

OR Barry - 2014 - search.proquest.com
The vibration of a single conductor with Stockbridge dampers is examined theoretically and
experimentally. Two novel analytical models are presented. In the first model, the conductor …

Vibrations of sandwich beams with tip mass: Numerical and experimental investigations

EF Joubaneh, OR Barry, DCD Oguamanam - Composite Structures, 2019 - Elsevier
A numerical and experimental investigation of the natural frequencies and frequency
response of a cantilevered three-layer sandwich beam carrying a tip-mass is presented. The …

Nonlinear modal interactions in a beam-mass system tuned to 3: 1 and combination internal resonances based on correspondence between MTS and NSI methods

S Lotfan - Mechanical Systems and Signal Processing, 2022 - Elsevier
In this article, a correspondence between multiple time scales (MTS) results and nonlinear
system identification (NSI) method is established to identify nonlinear modal interactions in …

Nonlinear vibrations analysis of overhead power lines: A beam with mass–spring–damper–mass systems

MA Bukhari, OR Barry - Journal of Vibration and …, 2018 - asmedigitalcollection.asme.org
This paper examines the nonlinear vibration of a single conductor with Stockbridge
dampers. The conductor is modeled as a simply supported beam and the Stockbridge …