Volume 27 Issue 2
Mar 2015
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CHEN Jun, LONG Yao, CHEN Dong-Quan. Study on the Thermal Conductivity of HMX Explosive: Method Development and Theoretical Calculation[J]. Chinese Journal of High Pressure Physics, 2013, 27(2): 199-204. doi: 10.11858/gywlxb.2013.02.005
Citation: CHEN Jun, LONG Yao, CHEN Dong-Quan. Study on the Thermal Conductivity of HMX Explosive: Method Development and Theoretical Calculation[J]. Chinese Journal of High Pressure Physics, 2013, 27(2): 199-204. doi: 10.11858/gywlxb.2013.02.005

Study on the Thermal Conductivity of HMX Explosive: Method Development and Theoretical Calculation

doi: 10.11858/gywlxb.2013.02.005
  • Received Date: 18 Mar 2013
  • Rev Recd Date: 18 Mar 2013
  • Issue Publish Date: 15 Apr 2013
  • The theoretical calculation on thermal conductivity of explosive is still one problem. We presented our developed two calculation methods for thermal conductivity of explosive. The first one is based on atomic motion equation. We derived the formulations of thermal flux in system and thermal conductivity of system. It is suitable to calculate the thermal conductivity in different directions. The second one is based on the phonon-phonon dispersion model and Debye model. This method can effectively calculate the thermal conductivity under pressure. Using these two methods, we have calculated the thermal conductivity of HMX under pressure, and deeply analyzed the factors which affect the thermal conductivity of HMX.

     

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