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首页> 外文期刊>Transactions of the Japan society for aeronautical and space sciences >Study of Multi-Wing Configurations of Elastically Supported Flapping Wing Power Generator
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Study of Multi-Wing Configurations of Elastically Supported Flapping Wing Power Generator

机译：弹性支撑扑翼发电机的多翼配置研究

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摘要

The analytical and numerical methods for estimating power and efficiency of a multi-wing cascade configuration of an elastically supported flapping wing power generator are presented. The analytical method is based on the 2D linear potential aerodynamic theory and the numerical method is based on 2D Navier-Stokes equations. Both methods are applied to the two- and three-wing configurations of a hydroelectric power generator oscillating in in-phase and anti-phase modes of oscillation, and the effects of the oscillation mode and wing distance on the power and efficiency of the system are clarified. The power increment expected by introducing the ten-wing configuration is estimated to be approximately 25-33% for the anti-phase mode of oscillation with the adjacent wing distance of 2.0-2.5 chord lengths compared with the simple sum of power generated by a single wing.
机译：提出了估计弹性支撑襟翼发电机多翼叶栅结构功率和效率的解析和数值方法。分析方法基于2D线性势能空气动力学理论，数值方法基于2D Navier-Stokes方程。两种方法都适用于以同相和反相模式振荡的水力发电机的两翼和三翼配置，并且振荡模式和翼距对系统功率和效率的影响是澄清。相对于单个机翼产生的简单功率总和，与相邻机翼距离为2.0-2.5弦长的情况相比，采用反相设计的十翼构型预计的功率增量估计约为25-33％。翅膀。

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