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| 尾缘吹气式火焰稳定器流场计算 | |
| 引用本文： | 岳连捷,杨茂林,黄勇,徐行. 尾缘吹气式火焰稳定器流场计算[J]. 航空动力学报, 1998, 13(2): 180-184,221 |
| 作者姓名： | 岳连捷 杨茂林 黄勇 徐行 |
| 作者单位： | 北京航空航天大学 |
| 摘 要： | 用修正的ｋ－ε模型、ＳＩＭＰＬＥＲ方法，对二元管道中新型火焰稳定器后冷态流场进行了数值模拟，研究了气流参数及稳定器几何参数变化对回流区结构的影响。为研究、分析新型稳定器燃烧性能，设计新型稳定器提供了依据。 |
| 关 键 词： | 气动稳定 火焰稳定器 流场 计算 |
| 收稿时间： | 1997-06-01 |
| 修稿时间： | 1997-10-01 |
NUMERICAL PREDICTION OF COLD FLOW FIELD BEHIND EBMC FLAMEHOLDER |
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| Yue Lianjie,Yang Maolin,Huang Yong and Xu Hang. NUMERICAL PREDICTION OF COLD FLOW FIELD BEHIND EBMC FLAMEHOLDER[J]. Journal of Aerospace Power, 1998, 13(2): 180-184,221 | |
| Authors: | Yue Lianjie Yang Maolin Huang Yong Xu Hang |
| Affiliation: | 4th Dept.Beijing University of Aeronautics and Astronautics,Beijing 100083 |
| Abstract: | A numerical prediction of the cold flowfield behind a novel flameholder-Edge Blowing Mixture Curtain (EBMC) in two-Dimension duct was completed by using a modified k-ε model and SIMPLER method.The influence of the airflow parameters and the flameholder geometrical parameters on the recirculation zone was also studied. The prediction provides basis for designing the novel flameholder and studying its combustion performance. |
| Keywords: | Aerodynamic stabilization Flame holder Flow field Prediction |
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