Volume 17 Issue 3
Apr 2015
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HU Shao-Ming, LI Chen-Fang. Comments on the Unjustification of CJ and ZND Model in Detonation[J]. Chinese Journal of High Pressure Physics, 2003, 17(3): 214-219 . doi: 10.11858/gywlxb.2003.03.010
Citation: HU Shao-Ming, LI Chen-Fang. Comments on the Unjustification of CJ and ZND Model in Detonation[J]. Chinese Journal of High Pressure Physics, 2003, 17(3): 214-219 . doi: 10.11858/gywlxb.2003.03.010

Comments on the Unjustification of CJ and ZND Model in Detonation

doi: 10.11858/gywlxb.2003.03.010
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  • Corresponding author: HU Shao-Ming
  • Received Date: 22 Jul 2002
  • Rev Recd Date: 14 Oct 2002
  • Publish Date: 05 Sep 2003
  • The essential change caused by sudden heat energy release in a detonation process is not fully considered by the CJ and ZND model. In these classical detonation theories, the entropy at the final detonation point is the lowest one among all possible states, and the probability is the lowest. The final detonation point shall be decided by the thermodynamics, which can not be achieved through the ZND model. The fluid mechanics and thermodynamics laws must be satisfied in a goog detonation model.

     

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