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Chinese Journal of High Pressure Physics  > 2013  >  27(6): 877-883.
中北大学化工与环境学院, 山西太原, 中国科技大学近代力学系, 安徽合肥. Theoretical Considerations on the Temperature Rise of Shaped Charge Particle Jet[J]. Chinese Journal of High Pressure Physics, 2013, 27(6): 877-883. doi: 10.11858/gywlxb.2013.06.013
Citation: 中北大学化工与环境学院, 山西太原, 中国科技大学近代力学系, 安徽合肥. Theoretical Considerations on the Temperature Rise of Shaped Charge Particle Jet[J]. Chinese Journal of High Pressure Physics, 2013, 27(6): 877-883. doi: 10.11858/gywlxb.2013.06.013
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Theoretical Considerations on the Temperature Rise of Shaped Charge Particle Jet

doi: 10.11858/gywlxb.2013.06.013

  • School of Chemical Engineering and Environment, North University of China, Taiyuan 030051, China;

  • Received Date: 08 Feb 2012
  • Rev Recd Date: 07 May 2012
  • Publish Date: 15 Dec 2013
    Abstract
  • To estimate theoretically the temperature rise of shaped charge particle jet, the temperature rise was calculated based on the equation of state of the porous material determined. The temperature rise includes heating due to the shock wave transferred into the porous liner by the explosive detonation wave and due to the plastic work performed during porous liner and shaped charge particle jet elongation. The temperature rises of the porous copper shaped charge particle jet and the solid copper shaped charge jet were calculated by the MATLAB software. The calculated results show that: the temperature rise of the porous copper shaped charge particles jet was significantly higher than that of the solid copper shaped charge jet, because of the contribution that the shock wave transferred to the porous liner by the explosive detonation wave.

     

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