Volume 22 Issue 2
Apr 2015
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CHEN Lang, LU Jian-Ying, ZHANG Ming, HAN Chao, FENG Chang-Gen. Experiment and Numerical Simulation of Cylindrical Explosive Isostatic Pressing[J]. Chinese Journal of High Pressure Physics, 2008, 22(2): 113-117 . doi: 10.11858/gywlxb.2008.02.001
Citation: CHEN Lang, LU Jian-Ying, ZHANG Ming, HAN Chao, FENG Chang-Gen. Experiment and Numerical Simulation of Cylindrical Explosive Isostatic Pressing[J]. Chinese Journal of High Pressure Physics, 2008, 22(2): 113-117 . doi: 10.11858/gywlxb.2008.02.001

Experiment and Numerical Simulation of Cylindrical Explosive Isostatic Pressing

doi: 10.11858/gywlxb.2008.02.001
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  • Corresponding author: CHEN Lang
  • Received Date: 27 Apr 2007
  • Rev Recd Date: 25 May 2007
  • Publish Date: 05 Jun 2008
  • The experiments of cylindrical explosive isostatic pressing were carried out. The internal temperatures in pressed explosives were measured by thermocouples. A thermal/structural coupled model of the explosive isostatic pressing was set up. The numerical simulations of cylindrical explosive were conducted. The calculated pressures and temperatures in explosives were given. The deformations,pressures and temperatures distribution were analyzed. The calculated results indicated that each surface center of the cylindrical explosive was sunken by isostatic pressing. During the isostatic pressing of cylindrical explosive, the internal temperature of the explosives increases, and the temperature and pressure are not uniform.

     

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