Effect of inlet pressure distortion on stability margin of missile turbojet engine

Xinnong Ye, Zhanxue Wang, Weiyang Qiao

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

The surge of missile turbojet engine is disastrous for the missile, so it is important to ensure its stability margin. The pressure distortion of the inlet of turbojet engine has an important effect on its stability margin. According to the model of parallel compressor and Liapunov theory, a program for computing the effect of inlet pressure distortion on the surge and running line of missile turbojet engine is developed. A numerical example is given to illustrate the loss of surge margin.

Original languageEnglish
Pages (from-to)266-268
Number of pages3
JournalXibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University
Volume21
Issue number3
StatePublished - Jun 2003

Keywords

  • Inlet pressure distortion
  • Missile turbojet engine
  • Stability margin
  • Surge

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