Numerical study of flow-induced vibrations of cylinders under the action of nonlinear energy sinks (NESs)

An isolated two-dimensional circular cylinder with two linear degrees of freedom, parallel and perpendicular to the free-stream direction, and owning a nonlinear energy sink (NES) is investigated by fluid–structure interaction (FSI) simulations to assess vortex-induced vibrations (VIV) at moderate R...

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Bibliographic Details
Published in:	Nonlinear dynamics Vol. 94; no. 2; pp. 925 - 957
Main Authors:	Dongyang, Chen, Abbas, Laith K., Guoping, Wang, Xiaoting, Rui, Marzocca, Pier
Format:	Journal Article
Language:	English
Published:	Dordrecht Springer Netherlands 01.10.2018 Springer Nature B.V
Subjects:	Automotive Engineering Circular cylinders Classical Mechanics Computational fluid dynamics Computer simulation Control Cylinder liners Damping Degrees of freedom Dynamic response Dynamical Systems Engineering Flow generated vibrations Fluid flow Mathematical models Mechanical Engineering Original Paper Parallel degrees of freedom Reduced order models Stiffness Uniform flow Vibration Vortex shedding Vortex-induced vibrations Nonlinear energy sink Vortex-induced vibrations Fluid–structure interaction Van der Pol oscillator Wake-induced vibrations Passive suppression device
ISSN:	0924-090X, 1573-269X
Online Access:	Get full text
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