@inproceedings{oai:jaxa.repo.nii.ac.jp:00047338, author = {嶋, 英志 and 米澤, 宏一 and 西田, 涼馬 and 佐藤, 允 and 堤, 誠司 and 藤本, 圭一郎 and SHIMA, Eiji and YONEZAWA, Koichi and NISHIDA, Ryoma and SATO, Makoto and TSUTSUMI, Seiji and FUJIMOTO, Keiichiro}, book = {宇宙航空研究開発機構特別資料: 流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2020オンライン論文集, JAXA Special Publication: Proceedings of Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2020 Online}, month = {Feb}, note = {流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2020オンライン (2020年9月28日-30日. 日本航空宇宙学会 : 宇宙航空研究開発機構(JAXA)オンライン会議), Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2020 Online (September 28-30, 2020. The Japan Society for Aeronautical and Space Sciences : Japan Aerospace Exploration Agency (JAXA), Online meeting), The aerodynamic characteristics including high angle of attack condition up to 95 degrees of the Box wing, in which the electric multicopter was surrounded by a duct like annular wing, were acquired by a wind tunnel test for use in a quiet Electric Vertical Take Off and Landing (eVTOL) aircraft. The Box wing is expected to be quieter by shielding the aerodynamic noise from the propeller. It was shown that the Box wing has a mild stall characteristic, the lift of the Box wing increases due to the effect of the propeller thrust, and that the current Box wing has no effect of improving the hovering ability., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA2030013017, レポート番号: JAXA-SP-20-008}, pages = {129--136}, publisher = {宇宙航空研究開発機構(JAXA), Japan Aerospace Exploration Agency (JAXA)}, title = {Box翼を持つマルチコプタの風洞試験}, volume = {JAXA-SP-20-008}, year = {2021} }