Optimum Flapping Wing Motions of Dragonfly

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概要

• 論文の詳細を見る

• We studied the optimum flapping wing motions of a dragonfly (Anax parthenope julius) from hovering to cruising flight at various speeds, using a 3D Navier-Stokes code coupled with an optimization algorithm. The minimum necessary power curve and optimum flapping wing motions for the various flight velocities were determined using the optimization algorithm. The minimum power curve shows the typical U-shape. The optimum flapping wing motions were evaluated by comparison with experimental data. Examining the flow patterns showed that the large-scale flow separation around the wings is suppressed at these optimum conditions, except for very low flight speeds including hovering.

• 社団法人 日本航空宇宙学会の論文
• 2008-08-04

著者

• Kamisawa Yuichi

  Nippon Bunri University

• Kamisawa Yuichi

  Nippon Bunri Univ.

• Isogai Koji

  Micro Flying Robot Laboratory Nippon Bunri University

• Kamisawa Yuichi

  Micro Flying Robot Laboratory Nippon Bunri University

関連論文

• Optimum Aeroelastic Design of Resonance Type Flapping Wing for Micro Air Vehicles
• Optimum Flapping Wing Motions of Dragonfly
• Optimum Aeroelastic Design of Resonance Type Flapping Wing for Micro Air Vehicle
• Resonance Type Flapping Wing for Micro Air Vehicle

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