A NEW WAKE OSCILLATOR MODEL FOR PREDICTING VORTEX INDUCED VIBRATION OF A CIRCULAR CYLINDER

doi:10.1016/S1001-6058(09)60068-8

IMECH-IR > 水动力学与海洋工程重点实验室(2009-2011)

	A NEW WAKE OSCILLATOR MODEL FOR PREDICTING VORTEX INDUCED VIBRATION OF A CIRCULAR CYLINDER
	Xu WH(徐万海); Wu YX(吴应湘); Zeng XH(曾晓辉); Zhong XF(钟兴福); Yu JX; Xu WH
发表期刊	Journal of Hydrodynamics
	2010
卷号	22 期号:3 页码:381-386
ISSN	1001-6058
摘要	This article proposes a new wake oscillator model for vortex induced vibrations of an elastically supported rigid circular cylinder in a uniform current. The near wake dynamics related with the fluctuating nature of vortex shedding is modeled based on the classical van der Pol equation, combined with the equation for the oscillatory motion of the body. An appropriate approach is developed to estimate the empirical parameters in the wake oscillator model. The present predicted results are compared to the experimental data and previous wake oscillator Model results. Good agreement with experimental results is found.
关键词	Vortex Induced Vibration Wake Oscillator Model Circular Cylinder Van Der Pol Equation Flow Waves Cable
DOI	10.1016/S1001-6058(09)60068-8
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000281229700011
关键词[WOS]	FLOW ; WAVES ; CABLE
WOS研究方向	Mechanics
WOS类目	Mechanics
项目资助者	National High Technology Research and Development Program of China (863 Program) [2006AA09Z350]
引用统计	被引频次：32[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/43599
专题	水动力学与海洋工程重点实验室(2009-2011) 流固耦合系统力学重点实验室
通讯作者	Xu WH
推荐引用方式 GB/T 7714	Xu WH,Wu YX,Zeng XH,et al. A NEW WAKE OSCILLATOR MODEL FOR PREDICTING VORTEX INDUCED VIBRATION OF A CIRCULAR CYLINDER[J]. Journal of Hydrodynamics,2010,22,3,:381-386.
APA	Xu WH,Wu YX,Zeng XH,Zhong XF,Yu JX,&Xu WH.(2010).A NEW WAKE OSCILLATOR MODEL FOR PREDICTING VORTEX INDUCED VIBRATION OF A CIRCULAR CYLINDER.Journal of Hydrodynamics,22(3),381-386.
MLA	Xu WH,et al."A NEW WAKE OSCILLATOR MODEL FOR PREDICTING VORTEX INDUCED VIBRATION OF A CIRCULAR CYLINDER".Journal of Hydrodynamics 22.3(2010):381-386.

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