@inproceedings{oai:jaxa.repo.nii.ac.jp:00038247, author = {山本, 行光 and 上野, 誠 and 柳原, 正明 and 宮沢, 与和 and 伊藤, 良三 and Yamamoto, Yukimitsu and Ueno, Makoto and Yanagihara, Masaaki and Miyazawa, Yoshikazu and Ito, Ryozo}, book = {航空宇宙技術研究所特別資料: 航空宇宙数値シミュレーション技術シンポジウム2002論文集, Special Publication of National Aerospace Laboratory: Proceedings of Aerospace Numerical Simulation Symposium 2002}, month = {Mar}, note = {Computational analysis of High Speed Flight Demonstrator (HSFD) Phase 2 Vehicle are presented. HSFD Phase 2 is the flight experiment to reduce uncertainties in the HOPE-X transonic aerodynamics. HSFD vehicle is 25 percent scale model of HOPE-X. The phase 2 flight experiment will be scheduled at the Swedish Space Corporation's Esrange site in Sweden in 2003 and conducted in collaboration with Centre National d'Etudes Spatiales (CNES) of France. In this paper, multi-block Navier-Stokes simulations have been performed for the HSFD model and total aerodynamic performance including base regions has been investigated. Especially, study of the base flow effects is focused on for the accurate prediction of total aerodynamic characteristics. Computational results are compared with the experimental data of NAL transonic wind tunnel at M(sub infinity) = 0.8, 1.05 and 1.2., 資料番号: AA0045948026, レポート番号: NAL SP-57}, pages = {144--147}, publisher = {航空宇宙技術研究所, National Aerospace Laboratory (NAL)}, title = {HOPE高速飛行実証CFD解析検証における現状と課題}, volume = {57}, year = {2003} }