S052044 プラズマアクチュエータを用いた翼まわりの流れ制御に関する研究([S052-04]プラズマアクチュエータ(4))

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書誌事項

タイトル別名
  • S052044 Flow Control around Airfoil Using DBD Plasma Actuator

抄録

This study is concerned with the flow control around airfoil when a dielectric barrier discharge(DBD) plasma actuator is mounted on the leading edge. Lift force and velocity field around the airfoil are measured for the on and off modes of the plasma(pulse modulated drive). As a result, the behavior of the variation in the lift force is different depending on the modulation frequency. Over the angle of maximum lift, there is the most effective driving time period to avoid decreasing the lift force, and the strong vortex structure are formed in the shear layer.

収録刊行物

  • 年次大会

    年次大会 2013 (0), _S052044-1-_S052044-4, 2013

    一般社団法人 日本機械学会

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