吸雨对航空发动机及其压缩部件的影响研究

  • 打印
  • 收藏
收藏成功


打开文本图片集

中图分类号:V231.3 文献标志码:B 文章编号:1671-5276(2025)06-0262-07

Abstract:Heavyrainfallandotheradverseweatherconditionsinflightsinevitablelyencounteredbyaero-enginecausingmassive rainwaterintrusionintotheenginesmayleadtocompresorstall,surge,enginethrustreductionandeven enginestop,andthe influenceofrainwateronthe performanceofaero-engines isvariedandcomplex,leaving many mechanistic issuesyettobe clearly recognized.Thispaperreviews the curent theoreticalandexperimentalresearch resultsathomeandabroad.The mechanismofropletmovementisidetgineistroducedcdingthprocesssofapoatioreakupfrgaion andtheformingofwaterfilmbytheinteractionwiththewall,theeffectsofdiferentwaterconcentrationanddropletdiameteron engine machineespeciallycompressrperformanceisanalyzed,andthedifcultiesandchallenges inthisfieldareindicated, providing a reference for the research of rain ingestion.

Keywords:aero-engine; compressor;multiphase flow; rain ingestion;water ingestion;performan

0 引言

随着航空技术的飞速发展,飞机在恶劣天气下的飞行安全受到越来越多人的重视。(剩余10736字)

目录
monitor
客服机器人