Vortex induced vibrations experiments with an elastically mounted cylinder in water

被引:0
作者
Pesce, CP [1 ]
Fujarra, ALC [1 ]
机构
[1] Univ Sao Paulo, Escola Politecn, Dept Mech Engn, Sao Paulo, Brazil
来源
PROCEEDINGS OF THE TWELFTH (2002) INTERNATIONAL OFFSHORE AND POLAR ENGINEERING CONFERENCE, VOL 3 | 2002年
关键词
Vortex-Induced Vibrations; elastically mounted cylinder; two-degrees of freedom; towing tank experiments;
D O I
暂无
中图分类号
U6 [水路运输]; P75 [海洋工程];
学科分类号
0814 ; 081505 ; 0824 ; 082401 ;
摘要
This paper deals with a new set of two-degrees of freedom Vortex Induced Vibrations (VIV) experiments, with a relatively low mass-damping, elastically mounted rigid cylinder, in water. An experimental apparatus has been designed. Such device is a displacement-force-acceleration transducer and enables one to gather a great deal of relevant information. Experiments have been carried out in the S. Paulo Research Technological Institute (IPT) Towing Tank, in a series of runs, which comprise crosswise, stream wise and coupled oscillations. Further interpretations of sub-harmonic resonance, coupling in-line and cross-flow vibrations are addressed.
引用
收藏
页码:502 / 509
页数:8
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