225 人力羽ばたき飛行機は可能か? : 最適羽ばたき運動設計とCFDによる検討(S38-2 小型飛翔体(2),S38 生物飛行と小型飛翔体)  [in Japanese] 225 On Possibility of Human-Powered Ornithopter : Study using Optimum Flapping Wing Motion Design and CFD  [in Japanese]

Possibility of human-powered ornithopter has been studied. As the first step, the optimum flapping motion, which attains the highest propulsive efficiency, has been determined using an unsteady lifting-surface theory. The performance of the flapping motion thus determined has also been examined using a Navier-Stokes code and a scale model, elucidating the problems to be solved for realizing the human-powered ornithoper.