推进技术 ›› 1996, Vol. 17 ›› Issue (6): 6-11.

• • 上一篇    下一篇

应用S2流面准三元计算程序分析小型发动机的跨音压气机气动特性

袁宁,张振家,顾中华,冯国泰   

  1. 航天工业总公司31所;航天工业总公司31所;哈尔滨工业大学动力系;哈尔滨工业大学动力系
  • 发布日期:2021-08-15

AN AERODYNAMIC CHARACTERISTICS ANALYSIS FOR MINIATURE TRANSONIC COMPRESSORS OF AERO-ENGINES WITH QUASI-THREE DIMENSIONAL CALCULATION PROGRAM OF S2 STREAM SURFACE

  1. The 31st Research Institute, Beijing,100074;The 31st Research Institute, Beijing,100074;Dept. Power Engineering, Harbin Inst. of Technology, Harbin, 150001;Dept. Power Engineering, Harbin Inst. of Technology, Harbin, 150001
  • Published:2021-08-15

摘要: 应用S2流面准三元计算程序,对两台典型小型发动机压气机(Ⅰ型机、Ⅱ型机)的气动性能进行了分析。更加真实地揭示了它们内部的流动情况,并分析了它们的改进思想和方法。其中Ⅰ型机是应用“平均设计”思想设计的早期跨音压气机,Ⅱ型机是其成功的改型机。

关键词: 涡轮喷气发动机;跨音速压气机;气动特性;数值计算

Abstract: In the this paper, Quasi-Three Dimensional calculation program of S2 stream surface is applied to analyze aerodynamic characteristics for two typical miniature transonic compressors of Aero-engines (model Ⅰ and model Ⅱ ). The internal flow situation and improvement methods are discussed. The authors expert to provide some thinking and illuminating remarks for improvement of this kind of compressors.

Key words: Turbojet engine;Transonic compressor;Aeredynamic characteristics;Nemerical calculation