Volume 32 Issue 1
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Experiment on supersonic reacting mixing layer of splitters with different geometric configurations[J]. Journal of Aerospace Power, 2017, 32(1): 27-34. doi: 10.13224/j.cnki.jasp.2017.01.005
Citation: Experiment on supersonic reacting mixing layer of splitters with different geometric configurations[J]. Journal of Aerospace Power, 2017, 32(1): 27-34. doi: 10.13224/j.cnki.jasp.2017.01.005

Experiment on supersonic reacting mixing layer of splitters with different geometric configurations

doi: 10.13224/j.cnki.jasp.2017.01.005
  • Received Date: 2015-05-18
  • Publish Date: 2017-01-28
  • To investigate the mixing, combustion characteristic and passive mixingenhancement methods of supersonic mixing layer, pressure matched supersonic mixing layer with different geometric configurations was explored using highspeed schlieren photographs, spontaneous emission imaging and planar laser induced fluorescence(PLIF) imaging.Results showed that, the influence of cavity on supersonic mixing layers was repressive under combustion condition. Splitters with sawtooth trail induced largescale streamwise vortexes and great influence of combustion enhancement in supersonic mixing layer.

     

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