摘要
基于部件法建立单转子涡喷发动机数值仿真模型,对发动机设计点和非设计状态进行计算,详细分析了飞行包线内发动机推力和耗油率,计算结果与发动机特性相符较好,建模方法和分析结论对燃气涡轮发动机研究、改进及使用具有借鉴价值。
Based on the component method,simulation program is used to establish a numerical simulation model of a single-rotor turbojet engine.The engine design points and non-design states are calculated.The engine thrust and fuel consumption in the flight envelope are analyzed in detail.The calculation results are in good agreement with the engine characteristics.The modeling methods and analysis conclusions have reference value for the research,improvement and use of gas turbine engines.
作者
王平
崔连柱
张华磊
Wang Ping;Cui Lianzhu;Zhang Hualei(Air Force Aviation University, Changchun 130022, China)
出处
《黑龙江科学》
2020年第20期26-28,31,共4页
Heilongjiang Science
基金
吉林省教育厅科学研究项目资助(JJKH20181304KJ)。
关键词
航空发动机
性能
数值研究
飞行包线
Aero engine
Performance
Numerical study
Flight envelope
