Vortex-induced vibrations

CHK Williamson, R Govardhan - Annu. Rev. Fluid Mech., 2004 - annualreviews.org
▪ Abstract This review summarizes fundamental results and discoveries concerning vortex-
induced vibration (VIV), that have been made over the last two decades, many of which are …

Review of the excitation mechanism and aerodynamic flow control of vortex-induced vibration of the main girder for long-span bridges: A vortex-dynamics approach

D Gao, Z Deng, W Yang, W Chen - Journal of Fluids and Structures, 2021 - Elsevier
Two vortex-induced vibration (VIV) events of the main girder of long-span bridges
successively happened on the Yingwuzhou suspension bridge and Humen suspension …

A brief review of recent results in vortex-induced vibrations

CHK Williamson, R Govardhan - Journal of Wind engineering and …, 2008 - Elsevier
In this brief review, we shall summarize fundamental results and discoveries concerning
vortex-induced vibration, that have been made over the last two decades, many of which are …

A review of recent studies on vortex-induced vibrations of long slender cylinders

X Wu, F Ge, Y Hong - Journal of Fluids and structures, 2012 - Elsevier
This paper reviews the progress made during the past decade on vortex-induced vibration
(VIV) of long slender cylindrical structures. When the aspect ratio, which is defined as the …

Mechanism of frequency lock-in in vortex-induced vibrations at low Reynolds numbers

W Zhang, X Li, Z Ye, Y Jiang - Journal of Fluid Mechanics, 2015 - cambridge.org
In this study, a CFD-based linear dynamics model combined with the direct Computational
Fluid Dynamics/Computational Structural Dynamics (CFD/CSD) simulation method is …

Computation of vortex-induced vibrations of long structures using a wake oscillator model: comparison with DNS and experiments

R Violette, E De Langre, J Szydlowski - Computers & structures, 2007 - Elsevier
We consider here the dynamics of flexible slender systems undergoing vortex-induced
vibration (VIV). This type of motion results from the coupling between the oscillating wake …

Vortex-induced vibrations of a long flexible cylinder in shear flow

R Bourguet, GE Karniadakis… - Journal of fluid …, 2011 - cambridge.org
We investigate the in-line and cross-flow vortex-induced vibrations of a long cylindrical
tensioned beam, with length to diameter ratio L/D= 200, placed within a linearly sheared …

Frequency lock-in is caused by coupled-mode flutter

E De Langre - Journal of fluids and structures, 2006 - Elsevier
The mechanism underlying the lock-in of frequencies in flow-induced vibrations is analysed
using elementary linear dynamics. Considering the case of lock-in in vortex-induced …

Towing tank experiments on the vortex-induced vibrations of low mass ratio long flexible cylinders

FJ Huera-Huarte, ZA Bangash, LM González - Journal of fluids and …, 2014 - Elsevier
A series of experiments describing the dynamic response resulting from vortex shedding
excitation, on isolated long flexible cylinders with two different low mass ratios (mass to …

[HTML][HTML] 海洋柔性结构涡激振动的流固耦合机理和响应

陈伟民, 付一钦, 郭双喜, 姜春晖 - 2017 - html.rhhz.net
对近几十年来国内外在涡激振动的基础研究包括机理认识和动响应分析等方面的进展进行了
论述, 尤其针对海洋油气平台中的立管, 隔水管等细长柔性结构的涡激振动. 描述了涡激振动这种 …