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Chinese Journal of High Pressure Physics  > 2010  >  24(1): 55-60 .
SUN Zhan-Feng, XU Hui, LI Qing-Zhong, ZHANG Chong-Yu. Further Study on JWL Equation of State of Detonation Product for Insensitive High Explosive[J]. Chinese Journal of High Pressure Physics, 2010, 24(1): 55-60 . doi: 10.11858/gywlxb.2010.01.010
Citation: SUN Zhan-Feng, XU Hui, LI Qing-Zhong, ZHANG Chong-Yu. Further Study on JWL Equation of State of Detonation Product for Insensitive High Explosive[J]. Chinese Journal of High Pressure Physics, 2010, 24(1): 55-60 . doi: 10.11858/gywlxb.2010.01.010
shu

Further Study on JWL Equation of State of Detonation Product for Insensitive High Explosive

doi: 10.11858/gywlxb.2010.01.010
  • 1.

    National Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, CAEP, Mianyang 621900, China;

  • 2.

    College of Mathematics and Computer Science, Mianyang Normal University, Mianyang 621000, China

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  • Corresponding author: SUN Zhan-Feng
  • Received Date: 13 May 2009
  • Rev Recd Date: 25 Sep 2009
  • Issue Publish Date: 15 Feb 2010
    Abstract
  • The JWL equation of state of detonation product for insensitive high explosive JB-9014 was further studied. The particle velocity, displacement, and acceleration of the cylinder wall were obtained from the modified standard cylinder test. The parameters of JWL equation of state were derived from analytical analysis and non-linear curve fit. The cylinder expanding process was numerical simulated using the ANSYS/LS-DYNA3D. The simulation results are consistent with the experimental results, which indicate that the parameters of JWL equation of state derived in this work are suitable and reliable.

     

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    • References(13)
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