Experimental investigation of a drag assisted vortex-induced vibration energy converter
Experimental investigation of a drag assisted vortex-induced vibration energy converter
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DOI：
10.1016/j.jfluidstructs.2016.10.002
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发表时间：
2017-01-01
影响因子：
3.6
通讯作者：
Nishi, Yoshiki
中科院分区：
文献类型：
--
作者：
Arionfard, Hamid;Nishi, Yoshiki
在这项研究中，实验研究了旋转圆柱的涡激振动(VIV)作为潜在的能量收集来源。报道了物理模型的设计、理论分析和实验室样机的实验测量。特别是，我们研究了支点位置、臂长比(L*=L/D)和固有频率(f(N))对雷诺数范围2880范围内涡激振动性能的影响
In this study, the Vortex-Induced Vibration (VIV) of a pivoted cylinder is experimentally investigated as a potential source of energy harvesting. The design of a physical model and a theoretical analysis presented and experimental measurements on the laboratory prototype are reported. In particular, we investigate the effect of the pivot point placement, arm length ratio (L* = l/D) and natural frequency (f(N)) on the VIV performance over a Reynolds number range, 2880