@inproceedings{oai:jaxa.repo.nii.ac.jp:00004730, author = {北村, 圭一 and 藤本, 圭一郎 and 葛生, 和人 and 野中, 聡 and 入門, 朋子 and 福添, 森康 and 嶋, 英志 and Kitamura, Keiichi and Fujimoto, Keiichiro and Kuzuu, Kazuto and Nonaka, Satoshi and Irikado, Tomoko and Fukuzoe, Moriyasu and Shima, Eiji}, book = {宇宙航空研究開発機構特別資料: 第42回流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2010 論文集, JAXA Special Publication: Proceedings of 42nd Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2010}, month = {Feb}, note = {第42回流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2010 (2010年6月24日-25日. 米子コンベンションセンター BiG SHiP), 42nd Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2010 (June 24-25, 2010. Yonago Convention Center BiG SHiP), Yonago, Tottori Japan, The Advanced Solid Rocket (currently Epsilon Launch Vehicle) is under the development by JAXA (Japan Aerospace Exploration Agency). In this study, using our cutting-edge CFD technology, we carried out numerical analysis on the aerodynamic characteristics of the Advanced Solid Rocket at Mach 1.5. Four test cases were conducted, i.e., two Reynolds numbers (wind-tunnel and flight conditions) and two attack angles (0 and 5 degrees). Numerical results successfully reproduced the corresponding experimental data. These data including normal force distribution and Reynolds number effects provided us with fundamental and important aerodynamic insights of the Advanced Solid Rocket. In particular, within the range of the wind-tunnel and flight conditions, Reynolds number turned out to have little effect on the flowfield and aerodynamic characteristics., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA0064967023, レポート番号: JAXA-SP-10-012}, publisher = {宇宙航空研究開発機構, Japan Aerospace Exploration Agency (JAXA)}, title = {次期固体ロケット空力特性についての数値解析}, volume = {JAXA-SP-10-012}, year = {2011} }