应用S_2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  

AN AERODYNAMIC CHARACTERISTICS ANALYSIS FOR MINIATURE TRANSONIC COMPRESSORS OF AERO-ENGINES WITH QUASI-THREE DIMENSIONAL CALCULATION PROGRAM OF S_2 STREAM SURFACE

作　　者：袁宁[1] 张振家[1] 顾中华[1] 冯国泰[1] 

机构地区：[1]航天工业总公司31所,哈尔滨工业大学动力系

出　　处：《推进技术》1996年第6期6-11,63,共7页Journal of Propulsion Technology

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。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.

关 键 词：涡轮喷气动机 跨音速压气机 气动特性 

分 类 号：V235.113[航空宇航科学与技术—航空宇航推进理论与工程]