摘要
主要讨论了航空燃气涡轮发动机中压气机部件气动失稳的典型特征,归纳了影响涡轮发动机稳定边界的主要降稳因子,并提出了当前涡轮发动机工程应用上防喘扩稳的主要措施和方法,希望能进一步促进航空工程人员对航空发动机气动稳定性问题的认识。
This paper mainly discusses the typical characteristics of aerodynamic instability of compressor components in aero-gas turbine engine,summarizes the main factors affecting the stability boundary of turbine engine,and summarizes the main measures and methods of anti surge and stability expansion in the current engineering application of turbine engine,hoping to further promote the understanding of aero-engine aerodynamic stability by aviation engineers.
作者
蒋聪
尹超
JIANG Cong;YIN Chao(AVIC Jincheng Nanjing Engineering Institute of Aircraft System,Nanjing 210006,China;Yangzhou Collaborative Innovation Research Institute,Shenyang Aircraft Design&Research Institute,Yangzhou 225000,China)
出处
《机械工程与自动化》
2021年第2期182-184,共3页
Mechanical Engineering & Automation
关键词
航空燃气涡轮发动机
压气机
气动稳定性
降稳因子
aviation gas turbine engine
compressor
aerodynamic stability
destabilization factor
