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The Effect Analysis of Flow Jam on Two-Meter Direct-Connection Firebox Model

  • Xiang-dong Li
  • Wei Jiao
  • Xiong-bing Mao
  • Han-chen Bai
Conference paper

Introduction

In the supersonic firebox, because of the high speed and the low static temperature, the mix of the fuel and oxidant, the ignition of the fuel and the stabilization of the flame are difficult problems in the researches of the scramjet, especially for the kerosene engine, which must use some aidant measure to force ignition. In the report of many researches, the ignition by double firebox, by combustion heater, by plasma portfire, by hydrogen and by afterbody baffle are used as the aidant igniting measure. In the ignition and combustion test of two-meter firebox model, which was accomplished on the 3.5kg/s direct-connection facility in HAI-CARDC, the ignition of direct-connection firebox model, is implemented by afterbody baffle and gas-injecting. In this paper, the flow characteristic of firebox in the different stream jam is analyzed.

Keywords

Mach Number Blow Down Total Temperature Combustion Test Mach Number Distribution 
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

  1. 1.
    Liu, L.: Supersonic combustion and scramjet, edition. Press of NWPU, 01 (1993)Google Scholar
  2. 2.
    T-131 Experiment Complex for Testing Fireboxs and Ramjet Modules. Report No.2, Contrast No2000CXSDC-4HQ/47201RF. TsAGI, Moscow, Russia (November 2001)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Xiang-dong Li
    • 1
    • 2
  • Wei Jiao
    • 1
  • Xiong-bing Mao
    • 1
    • 2
  • Han-chen Bai
    • 1
    • 2
  1. 1.China Aerodynamics Research and Development CenterHypervelocity Aerodynamics InstituteMianyang SichuanChina
  2. 2.Science and Technology on Scramjet LaboratoryMianyang SichuanChina

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