Experimental Investigation of Vortex-Induced Vibration in One and Two Dimensions With Variable Mass, Damping, and Reynolds Number
Experimental Investigation of Vortex-Induced Vibration in One and Two Dimensions With Variable Mass, Damping, and Reynolds Number
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DOI：
10.1115/1.3222904
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发表时间：
2009-10
影响因子：
2
通讯作者：
R. Blevins;C. Coughran
中科院分区：
文献类型：
--
作者：
R. Blevins;C. Coughran
Measurements are made of vortex-induced vibration of an elastically supported circular cylinder in water with reduced velocity (U/f n D) from 2 to 12, damping factors (ξ) from 0.2% to 40% of critical damping, mass ratios (m/ρD 2 ) from π/2 to π/17, and transverse, inline, and combined inline and transverse motions at Reynolds numbers up to 150,000. Effects of mass, damping, Reynolds number, and strakes on vortex-induced vibration amplitude, frequency, entrainment, and drag are reported.
