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

CORC > 力学研究所 > 中国科学院力学研究所 > 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
刊名	Journal of Hydrodynamics
	2010
通讯作者邮箱	wanhaixu@hotmail.com
卷号	22 期号:3 页码:381-386
关键词	Vortex Induced Vibration Wake Oscillator Model Circular Cylinder Van Der Pol Equation Flow Waves Cable
ISSN号	1001-6058
通讯作者	Xu WH
合作状况	国内
中文摘要	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.
类目[WOS]	Mechanics
研究领域[WOS]	Mechanics
关键词[WOS]	FLOW ; WAVES ; CABLE
收录类别	SCI
资助信息	National High Technology Research and Development Program of China (863 Program) [2006AA09Z350]
原文出处	http://d.wanfangdata.com.cn/Periodical_sdlxyjyjz-e201003011.aspx
语种	英语
WOS记录号	WOS:000281229700011
公开日期	2011-03-01 ; 2011-03-30
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/43599]
专题	力学研究所_水动力学与海洋工程重点实验室(2009-2011) 力学研究所_流固耦合系统力学重点实验室(2012-)
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.(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.