Visualization Study on Suppression of Vortex Shedding from a Cylinder

CORC > 力学研究所 > 中国科学院力学研究所 > 力学所知识产出(1956-2008)

	Visualization Study on Suppression of Vortex Shedding from a Cylinder
	Shao CP(邵传平); Wang JM(王建明); Wei QD(魏庆鼎)
刊名	Journal of Visualization
	2007
通讯作者邮箱	shaocp25@yahoo.com.cn ; qdwei@pku.edu.cn
卷号	10 期号:1 页码:57-64
ISSN号	1343-8875
通讯作者	Shao, CP (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China.
中文摘要	A narrow strip has been introduced as a control element to suppress vortex shedding from a cylinder. The strip is set parallel to the cylinder axis, and the key parameter of control in this study is the strip position, which is determined by the angle of attack of the strip and the distance between the strip and the cylinder axis. A circular cylinder and a a square cylinder were tested respectively. Flow visualization and hot-wire measurement were performed in a low turbulence wind tunnel in the range of Reynolds number Re = 4000-20000.test results show that, vortex shedding from both sides of the cylinder can be effectively suppressed if the strip is located in a certain zone in the wake. The effective zones in circular wakes at bdifferent reynolds numbers have been found out, and the mechanism of the suppression has been discussed.
学科主题	力学
类目[WOS]	Computer Science, Interdisciplinary Applications ; Imaging Science & Photographic Technology
研究领域[WOS]	Computer Science ; Imaging Science & Photographic Technology
收录类别	SCI
语种	英语
WOS记录号	WOS:000243606800019
公开日期	2007-06-15
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/15524]
专题	力学研究所_力学所知识产出(1956-2008)
推荐引用方式 GB/T 7714	Shao CP,Wang JM,Wei QD. Visualization Study on Suppression of Vortex Shedding from a Cylinder[J]. Journal of Visualization,2007,10(1):57-64.
APA	邵传平,王建明,&魏庆鼎.(2007).Visualization Study on Suppression of Vortex Shedding from a Cylinder.Journal of Visualization,10(1),57-64.
MLA	邵传平,et al."Visualization Study on Suppression of Vortex Shedding from a Cylinder".Journal of Visualization 10.1(2007):57-64.