Volume 28 Issue 1
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ZHAO Ji-Bo, GU Yan, TAN Duo-Wang, ZHAO Feng, SUN Cheng-Wei, ZHANG Yuan-Ping, HAO Jian-Zhong. Pilot Study on Reaction Propagation in Explosive under Low Amplitude Shock[J]. Chinese Journal of High Pressure Physics, 2014, 28(1): 41-47. doi: 10.11858/gywlxb.2014.01.007
Citation: ZHAO Ji-Bo, GU Yan, TAN Duo-Wang, ZHAO Feng, SUN Cheng-Wei, ZHANG Yuan-Ping, HAO Jian-Zhong. Pilot Study on Reaction Propagation in Explosive under Low Amplitude Shock[J]. Chinese Journal of High Pressure Physics, 2014, 28(1): 41-47. doi: 10.11858/gywlxb.2014.01.007

Pilot Study on Reaction Propagation in Explosive under Low Amplitude Shock

doi: 10.11858/gywlxb.2014.01.007
  • Received Date: 25 Nov 2011
  • Rev Recd Date: 25 Aug 2013
  • The physical processes, including input and output pressures of explosive, reaction zone propagation caused by low amplitude shock, are tested by PVDF gauge and high-speed photography.The shock propagation image and the course of input pressure in explosive with different attenuator thickness are gained.According to the results, the law of pressure variation and characteristics of reaction zone propagation in explosive under low amplitude shock are analyzed.Furthermore, some safety questions are discussed such as the relation of shock increase and power ability and the effect of confinement on reaction increase and leak.

     

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