Aerodynamic Sweeping Study and Design for Transonic Compressor Rotor blades

作     者：N.X.Chen,H.W.Zhang and W.G Huang Institute of Engineering Thermophysics,Chinese Academy of Sciences P.O.Box 2706 Beijing,100080,China 

作者机构：Institute of Engineering Thermophysics Chinese Academy of Sciences Beijing China 

基　　金：supported by National Natural Science Foundation of China with project No.50736007 National Basic Research Program of China numbered 2007CB210103 

出 版 物：《Journal of Thermal Science》 (热科学学报（英文版）)

年 卷 期：2010年第19卷第4期

页      码：295-299页

摘      要：The objective of the present paper is to study the sweep effect on the blade design performance of a transonic compressor *** baseline to be modified and swept is a designed well efficient transonic single rotor compressor. The first part of the present study is concerning the sweep effect with straight leading *** this case fixing the hub section the swept blade is formed by tilting the leading edge with whole blade forwards and backwards *** second part is to use an optimization strategy with simple gradient-based optimum-searching method and multi-section blade parameterization technique to search and generate an optimal swept rotor with curved arbitrary leading *** adiabatic efficiency is a little bit greater than that of the reference un-swept rotor.

主 题 词：压气机转子叶片 设计性能 跨音速 空气动力 搜索方法 压气机叶片 转子压缩机 参数化技术 

学科分类：080704[080704] 08[工学] 0807[工学-电子信息类] 0805[工学-能源动力学] 0702[理学-物理学类] 

核心收录：

D　O　I：10.1007/s11630-010-0386-9

馆 藏 号：203464926...