流体机械2016,Vol.44Issue(11):20-24,5.DOI:10.3969/j.issn.1005-0329.2016.11.005
位置度超差对轴流压气机流场性能影响的数值研究
Numerical Investigation of Positional Variability on Axial Compressor Flow Field Performance
摘要
Abstract
Inorder to investigate the influence of the positional variability on the axial compressor performance and flow field, largeamounts of numerical simulation were performed in a single-stage axial compressor.Thenumerical results indicate that when the position of the blade section changes,the aerodynamic performance such as isentropic efficiency and total pressure ratio are al-ways reduced,and the axial position has a greater impact than the circular position.Besides,these two positional variability have different influence on aerodynamic loading and incidence angle of the compressor blade.关键词
轴流压气机/位置度超差/流场性能/数值模拟Key words
axial compressor/positional variability/flow field performance/numerical simulation分类
机械制造引用本文复制引用
郑似玉,滕金芳,羌晓青..位置度超差对轴流压气机流场性能影响的数值研究[J].流体机械,2016,44(11):20-24,5.基金项目
省部级航空基金重点项目 ()