Journal ArticleDOI
Numerical investigation of two-degree-of-freedom vortex-induced vibration of a circular cylinder in oscillatory flow
TLDR
In this article, the 2D vortex-induced vibration of a circular cylinder in oscillatory flow is investigated numerically for the Keulegan-Carpenter (KC) numbers of 10, 20 and 40 and the Reynolds numbers ranging from 308 to 9240.About:
This article is published in Journal of Fluids and Structures.The article was published on 2013-05-01. It has received 30 citations till now. The article focuses on the topics: Vortex-induced vibration & Reynolds number.read more
Citations
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Journal ArticleDOI
A mini review of recent progress on vortex-induced vibrations of marine risers
TL;DR: In this article, a review of the latest progress on the vortex-induced vibration (VIV) in marine risers is presented, including the multi-mode response, VIV response at high Reynolds numbers, flow-induced vibrations between multiple marine RISers, VIG of inclined risers and intermittent VIV in oscillatory flow.
Journal ArticleDOI
Vortex-induced vibration of a circular cylinder of finite length
Ming Zhao,Liang Cheng +1 more
TL;DR: In this article, the effect of the free end on the response of a rigid cylinder is investigated numerically, and it is found that the vortex shedding in the wake of a fixed cylinder is suppressed if the cylinder length is less than 2 cylinder diameters.
Journal ArticleDOI
Numerical study of vortex-induced vibrations of a flexible cylinder in an oscillatory flow
Bowen Fu,Lu Zou,Decheng Wan +2 more
TL;DR: In this paper, the vortex-induced vibrations of a flexible cylinder oscillating harmonically in still water have been numerically simulated using a CFD method based on the strip theory.
Journal ArticleDOI
Numerical investigation of the effect of plane boundary on two-degree-of-freedom of vortex-induced vibration of a circular cylinder in oscillatory flow
TL;DR: In this paper, the authors studied flow induced vibration of a circular cylinder close to a plane boundary in an oscillatory flow and found that the plane boundary affects the vibration amplitude in the cross-flow direction significantly.
Journal ArticleDOI
Active flow control of vortex induced vibrations of a circular cylinder subjected to non-harmonic forcing
TL;DR: In this article, a simple momentum injection based active flow control strategy was proposed to suppress vortex induced oscillations at low Reynolds numbers, where two small control cylinders behind the main cylinder played the role of actuators, enforcing the desired momentum injection.
References
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Journal ArticleDOI
Two-equation eddy-viscosity turbulence models for engineering applications
TL;DR: In this paper, two new two-equation eddy-viscosity turbulence models are presented, which combine different elements of existing models that are considered superior to their alternatives.
Journal ArticleDOI
Vortex-induced vibrations
TL;DR: In this paper, a review summarizes fundamental results and discoveries concerning vortex-induced vibration (VIV) that have been made over the last two decades, many of which are related to the push to explore very low mass and damping, and to new computational and experimental techniques that were hitherto not available.
Journal ArticleDOI
A critical review of the intrinsic nature of vortex-induced vibrations
TL;DR: A comprehensive review of the progress made during the past two decades on vortex-induced vibration (VIV) of mostly circular cylindrical structures subjected to steady uniform flow is presented in this article.
Journal ArticleDOI
Vortex formation in the wake of an oscillating cylinder
TL;DR: In this paper, it was shown that the acceleration of the cylinder each half cycle induces the roll-up of the two shear layers close to the body, and thereby the formation of four regions of vorticity each cycle.
Journal ArticleDOI
Vortex shedding from oscillating bluff bodies
TL;DR: In this paper, the authors present a comprehensive review of vortex shedding in two-dimensional bluff-body wakes and present irrespective of whether the separating boundary layers are laminar or turbulent, and if the body is flexible this can cause oscillations.
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