風車を用ひて翼幅に沿ふ揚力分布を測定する試み

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概要

• 論文の詳細を見る

• A small four-bladed wind vane was placed behind a wing model, and the rate of rotation was measured stroboscopically in order to investigate the lift distribution along the span. It was found both theoretically and experimentally that the rate of rotation was nearly proportional to dГ/dy, where Гis the circulation and y is the distance along the span, provided that the wind vane was sufficiently small and properly placed behind the model. The allowable diameter of the wind vane is estimated to be of the order of one per cent of the span. The present miniature test was made as a preliminary investigation in order to determine the applicablity of a wind vane for such a purpose. It is hoped in the near future to make the test in the larger scale.

• 宇宙航空研究開発機構の論文

著者

• 花田 實

  航空學科

• 谷 一郎

  航空學教室

• 森口 繁一

  飛行機部

関連論文

• 風車を用ひて翼幅に沿ふ揚力分布を測定する試み

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