Third-order nonlinear acoustic waves and triggering of pressure oscillations in combustion chambers, part I: Longitudinal modes

Vigor Yang, Seung Ill Kim, Fred E.C. Culick

研究成果: Paper同行評審

16 引文 斯高帕斯(Scopus)

摘要

An analytical analysis has been developed to investigate the behavior of unsteady motions in combustion chambers. The model accommodates the third-order nonlinear acoustics and a second-order combustion response. The influences of various linear and nonlinear parameters on the limit cycles and triggering of pressure oscillations are discussed in detail. Results indicate that the third-order acoustics has little influence on the triggering of instability. It only affects the limiting amplitudes and the stability domains of limit cycles. The nonlinear combustion response plays an essential role in determining the characteristics of triggering.

原文English
出版狀態Published - 1987
事件AIAA/ASME/SAE/ASEE 23rd Joint Propulsion Conference, 1987 - San Diego, United States
持續時間: 1987 六月 291987 七月 2

Other

OtherAIAA/ASME/SAE/ASEE 23rd Joint Propulsion Conference, 1987
國家/地區United States
城市San Diego
期間87-06-2987-07-02

All Science Journal Classification (ASJC) codes

  • 機械工業
  • 航空工程
  • 能源工程與電力技術
  • 控制與系統工程
  • 電氣與電子工程

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