著者

竹内 孝一郎 河本 俊平

出版者

一般社団法人 日本航空宇宙学会

雑誌

日本航空學會誌 (ISSN:18835422)

巻号頁・発行日

vol.2, no.8, pp.1166-1185, 1935-11-07 (Released:2009-07-09)

参考文献数

12

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Flying tests made on an aeroplane have been presented in this paper. Lift and drag characteristics of the plane have been measured in two cases (1) with propeller thrust, (2) without propeller thrust. The results of flying test in which the pressure distributions over the main planes (at some 220 measured positions, in the above mensioned cases) were carried out, have been also described.The lift coefficients of the main planes (M-12 profile) have been compared with 3 wind tunnels' results, in the state of the same aspect ratio.The experiments of the propeller performance made on thrust, torque, efficiency and their distributions along the propeller radius were conducted, using so called "integrating tubes" equiped close behind the blade, and their results have been scussed.