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首页> 外文期刊>Journal of Wind Engineering and Industrial Aerodynamics: The Journal of the International Association for Wind Engineering >Feasibility assessment of a leading-edge-flutter wind power generator
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Feasibility assessment of a leading-edge-flutter wind power generator

机译：先进的颤振式风力发电机的可行性评估

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摘要

This study addresses the preliminary technical feasibility assessment of a mechanical apparatus for conversion of wind energy. The proposed device, designated as "leading-edge-flutter wind power generator", employs aeroelastic dynamic instability of a blade airfoil, torsionally rotating about its leading edge. Although the exploitation of aeroelastic phenomena has been proposed by the research community for energy harvesting, this apparatus is compact, simple and marginally susceptible to turbulence and wake effects. The objective of this study was to identify a conceptual configuration that could become operational at low and medium wind speeds. Pre- and post-critical regimes are simulated; the prediction of mechanical efficiency in the absence of dissipation is also discussed.
机译：这项研究解决了用于转换风能的机械设备的初步技术可行性评估。所提出的装置被称为“前缘颤动风力发电机”，该装置利用叶片翼型的气动弹性动态不稳定性，绕其前缘扭转旋转。尽管研究团体已经提出利用气动弹性现象来收集能量，但是这种设备紧凑，简单并且在一定程度上容易受到湍流和尾流的影响。这项研究的目的是确定可以在中低风速下运行的概念配置。模拟了临界前后的状态;还讨论了在没有耗散的情况下机械效率的预测。

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