プロペラ揚力面理論における誘導曲り流れ修正
1965 年 1965 巻 118 号 p. 9-18
詳細
1965 年 1965 巻 118 号 p. 9-18
The present paper is aimed to develope a more accurate lifting-surface theory of widely bladed propellers by applying the Scholz' technique. Curved flow effect, which is of essential importance in the theory of widely bladed propellers, is obtained in the form of correction ceofficients to the lift curve slope and zero lift angle of the blade element. Further, curved flow correction to the lifting-line theory and the corresponding factor to the Ginzel's camber correction factor are discussed in some details from the standpoint of the present theory. Within the framework of linearization theoretical thrust and torque of propellers are in good agreement with the experimental one.
