@techreport{oai:jaxa.repo.nii.ac.jp:00043436, author = {山本, 行光 and 秋元, 敏男 and 鈴木, 尚行 and Yamamoto, Yukimitsu and Akimoto, Toshio and Suzuki, Naoyuki}, month = {Nov}, note = {An unmanned winged vehicle for space transportation called H-II Orbiting Plane (HOPE) are being studied by National Space Development Agency of JAPAN (NASDA). In the present paper, hypersonic computational fluid dynamics (CFD) analyses have been performed for HOPE 63 model proposed by NASDA. The effects of Reynolds Number, Mach number, angles of attack, and yaw angles are investigated in detail. In order to use CFD for more practical designing purposes, analyses of control surfaces and gas jet are also made. In addition, calculations of chemically nonequilibrium hypersonic flow are conducted for OREX (Orbiter Re-entry Experiment) model. The purposes of the present study are 1) to demonstrate the validity of the numerical code for aerothemodynamic heating, 2) to investigate the applicability of CFD for control problems, and 3) to develop reliable real gas CFD code. Numerical simulations have been done by using flux-split upwind Navier-Stokes cede., 資料番号: NALSP0014003, レポート番号: NAL SP-14}, title = {HOPEの極超音速流数値シミュレーション検証と応用}, year = {1990} }