Numerical analysis of jet lifted flames using G-equation

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