@inproceedings{oai:jaxa.repo.nii.ac.jp:00005952,
 author = {長谷川, 進 and 谷, 香一郎 and Hasegawa, Susumu and Tani, Koichiro},
 book = {宇宙航空研究開発機構特別資料: 航空宇宙数値シミュレーション技術シンポジウム2006論文集, JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2006},
 month = {Dec},
 note = {Rocket Based Combined-Cycle (RBCC) engines are currently being explored as advanced propulsion for space transportation. JAXA has been conducting RBCC engine research by using various experimental facilities. In order to clarify the experimental results and contribute to the improvement of designing, the analysis of the RBCC engine in an ejector-jet mode was carried out using the CFD (Computational Fluid Dynamics) code developed in-house for unstructured grids. CFD replicated the basic flow structures in regard with barrel shocks and pseudo-shock waves. Two cases of Mach numbers (i.e. M = 1, 1.1) entering to the combustor were simulated and remarkable differences were found on the subsonic areas in the flowfields. The effect of Mach number was found to be one of the important parameters for better match to the experimental data. Vorticities and mixing were investigated. In addition to the transverse vorticity, the streamwise vorticity were generated in the air flow, and they stirred and affected the nitrogen/air mixing. Furthermore, the effects of the total pressure of the rocket gas were examined., 資料番号: AA0063154008, レポート番号: JAXA-SP-06-010},
 pages = {38--43},
 publisher = {宇宙航空研究開発機構, Japan Aerospace Exploration Agency (JAXA)},
 title = {CFDによる複合サイクルエンジンのエジェクタ・モード流れの空力解析},
 volume = {JAXA-SP-06-010},
 year = {2006}
}