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形態: カラー図版あり, Physical characteristics: Original contains color illustrations, Accepted: 2018-11-13, 資料番号: PA1920045000

第49回流体力学講演会/第35回航空宇宙数値シミュレーション技術シンポジウム (2017年6月28日-30日. 国立オリンピック記念青少年総合センター), 渋谷区, 東京, 49th Fluid Dynamics Conference /the 35th Aerospace Numerical Simulation Symposium (June 28-30, 2017. National Olympics Memorial Youth Center), Shibuya-ku, Tokyo, Japan, In this study, the implementation of the combustion calculation code (flamelet approach) for a complex combustion field to a density-based fluid analysis solver, FaSTAR is conducted. With this calculation code, numerical exploration of non-reacting and reacting flow field of hydrogen fueled scramjet combustor is presented. The interaction between combustion and complex shock structures are well captured in the simulation., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA1730011022, レポート番号: JAXA-SP-17-004

第49回流体力学講演会/第35回航空宇宙数値シミュレーション技術シンポジウム (2017年6月28日-30日. 国立オリンピック記念青少年総合センター), 渋谷区, 東京, 49th Fluid Dynamics Conference /the 35th Aerospace Numerical Simulation Symposium (June 28-30, 2017. National Olympics Memorial Youth Center), Shibuya-ku, Tokyo, Japan, For the development of fuel-staged aircraft engine combustor, it is necessary to develop a practical combustion calculation code that can reproduce the complex combustion field and the pressure propagation. In this study, the implementation of the combustion calculation code (flamelet approach, G equation) for a complex combustion field to a density-based fluid analysis solver, FaSTAR is conducted. With this calculation code, numerical experiment was conducted for a real-size hydrogen jet lifted flame, and the influence of the two kinds of evaluation method of scalar G in G equation and turbulent burning velocity models on the calculation result is evaluated., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA1730011021, レポート番号: JAXA-SP-17-004

第48回流体力学講演会/第34回航空宇宙数値シミュレーション技術シンポジウム (2016年7月6日-8日. 金沢歌劇座), 金沢市, 石川, 48th Fluid Dynamics Conference /the 34th Aerospace Numerical Simulation Symposium (July 6-8, 2016. The Kanazawa Theatre), Kanazawa, Ishikawa, Japan, Lean premixed staged combustion has the potential for reducing harmful emissions from gas turbine combustors. In this study, the effects of the primary fuel droplet size in a lean staged combustor were investigated. Numerical analyses are conducted by using an unstructured LES solver, Front Flow Red. The results show that the primary fuel droplet size affects evaporation rate, recirculation zone and emission indexes of NO and CO., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA1630031024, レポート番号: JAXA-SP-16-007

早大学位記番号:新8416

平成29年度宇宙輸送シンポジウム（2018年1月18日-19日. 宇宙航空研究開発機構宇宙科学研究所（JAXA)(ISAS)）, 相模原市, 神奈川県, Space Transportation Symposium FY2017 (January 18-19, 2018. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan, 資料番号: SA6000210035, レポート番号: STCP-2017-035

形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: PA1720025000