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Interaction between Combustion and Shock Wave in Supersonic Combustor

  • Lihong Chen
  • Fei Li
  • Tian Wan
  • Zhi Li
  • Hongbin Gu

Introduction

Interaction between shock wave and combustion is very important for supersonic combustion. For scramjet, isolator is a key element to withstand the high pressure due to combustion and to avoid the unstart of the inlet. Therefore, the flow is very complex in isolator and combustor because of the interaction between combustion and shock wave. Usually, there are two modes of combustion in scramjet: supersonic mode and subsonic mode. Many researches have already shown how to achieve dual-mode scramjet to obtain better engine performance [1] [2] [3].

However, the mechanism of dual-mode combustion is still unclear. In this paper, experimental and numerical investigations were attempted for better understanding of the dual-mode combustion for scramjet applications.

Keywords

Shock Wave Optical Window Tunable Diode Laser Static Pressure Distribution Tunable Diode Laser Absorption Spectroscopy 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Lihong Chen
    • 1
  • Fei Li
    • 1
  • Tian Wan
    • 1
  • Zhi Li
    • 1
  • Hongbin Gu
    • 1
  1. 1.Key Laboratory of High Temperature Gas Dynamics, Institute of MechanicsChinese Academy of SciencesBeijingChina

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