@inproceedings{oai:jaxa.repo.nii.ac.jp:00003240, author = {田中, 陸久 and 田辺, 安忠 and 砂田, 茂 and 米澤, 宏一 and 得竹, 浩 and 新井, 隆景 and Tanaka, Riku and Tanabe, Yasutada and Sunada, Shigeru and Yonezawa, Koichi and Tokutake, Hiroshi and Arai, Takakage}, book = {宇宙航空研究開発機構特別資料: 第49回流体力学講演会/第35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 49th Fluid Dynamics Conference / the 35th Aerospace Numerical Simulation Symposium}, month = {Dec}, note = {第49回流体力学講演会/第35回航空宇宙数値シミュレーション技術シンポジウム (2017年6月28日-36日. 国際オリンピック記念青少年総合センター), 渋谷区, 東京, 49th Fluid Dynamics Conference /the 35th Aerospace Numerical Simulation Symposium (June 28-30, 2017. National Olympics Memorial Youth Center), Shibuya-ku, Tokyo, Japan, Aerodynamic interactions between 6 rotors on a multi-copter type drone are numerically simulated. The phase angles of the rotors and the pitch angles of the rotor blades are varied. The total thrust changes about 3% due to phase angle differences. With the phase angle differences between the neighboring rotors fixed to the smallest angle about 0 degrees (Worstcase), as the pitch angle approaches 16deg, the oscillating forces become relatively low. This property of the oscillating forces depends on the phase angle differences between the rotors, which is considered to be due to the shape change of the tip vortices., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA1730011006, レポート番号: JAXA-SP-17-004}, pages = {53--59}, publisher = {宇宙航空研究開発機構(JAXA), Japan Aerospace Exploration Agency (JAXA)}, title = {ロータ間の空力干渉における位相角差の影響に対する考察}, volume = {JAXA-SP-17-004}, year = {2017} }