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Experimental investigation of drag force, Magnus force and drag torque acting on rough sphere moving in calm water

SYSNO ASEP	0342991
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	Conference Paper
Title	Experimental investigation of drag force, Magnus force and drag torque acting on rough sphere moving in calm water
Author(s)	Lukerchenko, Nikolay (UH-J) Keita, Ibrahima (UH-J) Chára, Zdeněk (UH-J)_{SAI, ORCID, RID} Vlasák, Pavel (UH-J)_{SAI, ORCID, RID}
Number of authors	4
Source Title	Engineering Mechanics 2010, Book of extended abstracts. - Prague : Institute of Thermomechanics AS CR, v. v. i., 2010 / Zolotarev I. - ISBN 978-80-87012-26-0
Pages	article no. 057
Number of pages	11 s.
Publication form	CD-ROM - CD-ROM
Action	Engineering Mechanics 2010
Event date	10.05.2010-13.05.2010
VEvent location	Svratka
Country	CZ - Czech Republic
Event type	EUR
Language	eng - English
Country	CZ - Czech Republic
Keywords	drag force ; Magnus force ; particle trajectory
Subject RIV	BK - Fluid Dynamics
R&D Projects	IAA200600603 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
CEZ	AV0Z20600510 - UH-J (2005-2011)
Annotation	The paper describes the results of experiments with a rotating golf ball moving quasi-steadily in calm water. The motion of the ball was recorded on a digital video camera. The dimensionless drag force, Magnus force, and drag torque coefficients were determined from the comparison of the calculated translational and angular velocities and trajectory with experimental ones for the rough particle. The proper value of the correction coefficients were established from condition of the best fitting of the experimental trajectory by the calculated one.
Workplace	Institute of Hydrodynamics
Contact	Soňa Hnilicová, hnilicova@ih.cas.cz, Tel.: 233 109 003
Year of Publishing	2011

Number of the records: 1