Volume 23 Issue 2
Feb.  2008
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ZHANG Peng-gang, HE Xiao-min, ZHANG Jing-zhou. Applied study of photoelectric detector in detonation wave's measurement[J]. Journal of Aerospace Power, 2008, 23(2): 232-236.
Citation: ZHANG Peng-gang, HE Xiao-min, ZHANG Jing-zhou. Applied study of photoelectric detector in detonation wave's measurement[J]. Journal of Aerospace Power, 2008, 23(2): 232-236.
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Applied study of photoelectric detector in detonation wave's measurement

  • College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China

  • Received Date: 2007-01-15
  • Rev Recd Date: 2007-04-01
  • Publish Date: 2008-02-28
    Abstract
  • A measuring tool of high precision and response time is required owing to rapid flame speed and complex structure of combustion flame.The combustion wave was measured in this paper by using photoelectric detector and ion-probe.Based on the high-frequency response pressure transducer,the feasibility and precision of photoelectric detector were validated by measuring the triggering sequence between pressure transducers,photoelectric detector and ion-probes as well as the duration of photoelectric detector and ion-probe signals.The results indicate that photoelectric detector is more suitable to measure the flame speed.

     

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