@inproceedings{oai:jaxa.repo.nii.ac.jp:00048382,
 author = {板倉, 嘉哉 and 遠藤, 果歩 and 重田, 実穂 and ITAKURA, Yoshiya and ENDO, Kaho and SHIGETA, Miho},
 book = {宇宙航空研究開発機構特別資料: 第53回流体力学講演会/第39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 53rd Fluid Dynamics Conference / the 39th Aerospace Numerical Simulation Symposium},
 month = {Feb},
 note = {第53回流体力学講演会/第39回航空宇宙数値シミュレーション技術シンポジウム (2021年6月30日-7月2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), The 53rd Fluid Dynamics Conference / the 39th Aerospace Numerical Simulation Symposium (June 30 - July 2, 2021. The Japan Society for Aeronautical and Space Sciences : Japan Aerospace Exploration Agency (JAXA), Online meeting), According to many badminton players, there are some differences in impact feeling and flight trajectory between feather and synthetic shuttlecocks. The stiffness of the structural materials must affect the impact feeling. The difference in-flight trajectory is thought to be causally related to the Reynolds number dependency. In the present study, using the vertical wind tunnel, static axial force and rolling moment acting on shuttlecocks were measured for a range of Reynolds number 10,000 less than Re less than 43,000. Typical results are as follows: (1) Axial force of the feather shuttlecock declined sharply as the Re number decreased, and differences of axial force between feather and synthetic became remarkable. (2) Contribution of wind-milling drag to the total drag was estimated. The contribution ratio of windmill drag was about 15 - 40 %., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA2130027009, レポート番号: JAXA-SP-21-008},
 pages = {125--130},
 publisher = {宇宙航空研究開発機構(JAXA), Japan Aerospace Exploration Agency (JAXA)},
 title = {垂直風洞によるバドミントン用シャトルコックの静的空力特性の解明},
 volume = {JAXA-SP-21-008},
 year = {2022}
}