@inproceedings{oai:jaxa.repo.nii.ac.jp:00046348, author = {末永, 陽一 and 鈴木, 宏二郎 and Suenaga, Yoichi and Suzuki, Kojiro}, book = {宇宙航空研究開発機構特別資料: 第51回流体力学講演会/第37回航空宇宙数値シミュレーション技術シンポジウム論文集, JAXA Special Publication: Proceedings of the 51st Fluid Dynamics Conference / the 37th Aerospace Numerical Simulation Symposium}, month = {Feb}, note = {第51回流体力学講演会/第37回航空宇宙数値シミュレーション技術シンポジウム (2019年7月1日-3日. 早稲田大学早稲田キャンパス国際会議場), 新宿区, 東京, 51st Fluid Dynamics Conference / the 37th Aerospace Numerical Simulation Symposium (July 1-3, 2019. International Conference Center, Waseda University), Shinjuku-ku, Tokyo, Japan, Traditional planetary exploration mainly utilizes orbital satellites or surface explorer robots. However if there is a gas atmosphere around the planet, unmanned airplanes could provide a much more detailed data of the planet surface compared to satellites, and data could be obtained at a much wider area compared to surface explorer robots. In this paper, a new design concept for a Mars airplane, and the preliminary analysis of the characteristics and flight dynamics for it was introduced. The new concept is called the “Wing-Tip-Chained” airplanes, and consist of multiple small airplanes joined together at the wing tips by releasable hinged joints. By connecting the wing tips and creating one (or several) large airplanes with a high aspect ratio, the total induced drag could be largely reduced thus, expanding the possible exploration area by increasing the efficiency of the flight. In order to clarify the fundamental characteristics of such joined wing system, trail calculation was made with a preliminary model consisting of 2 joint wings, to research the effect of hinge angle and other parameters on the damping of wing oscillation around the hinges when disturbed., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA1930011007, レポート番号: JAXA-SP-19-007}, pages = {113--118}, publisher = {宇宙航空研究開発機構(JAXA), Japan Aerospace Exploration Agency (JAXA)}, title = {Wing-Tip-Chained Airplanesの空力特性と飛行ダイナミクスの基礎的解析}, volume = {JAXA-SP-19-007}, year = {2020} }