Numerical Simulation of Thermal Sensitivity for Explosives

Xiang Rong Zhang; Xu Dan; Lin Zhou

doi:10.4028/www.scientific.net/AMR.734-737.2116

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 734-737Numerical Simulation of Thermal Sensitivity for...

Numerical Simulation of Thermal Sensitivity for Explosives

Abstract:

In order to compare the thermal sensitivity of several typical explosives, this article solved numerically one-dimensional transient heat conduction equation including thermal decomposition for explosives with finite difference method. The explicit difference equations under different boundary conditions were established, and the corresponding stability criterion was derived. The ignition times for typical explosives were calculated, which was used to evaluate thermal sensitivity of explosives.

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Periodical:

Advanced Materials Research (Volumes 734-737)

Pages:

2116-2119

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.734-737.2116

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Online since:

August 2013

Authors:

Xiang Rong Zhang, Xu Dan, Lin Zhou

Keywords:

Explosives, Finite Difference Method (FDM), Ignition Time, Thermal Sensitivity

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References

[1] Jin S H, Song Q C. Theory of explosives. Xian: Northwestern University Press, 2010:346-348. (in Chinese)

Google Scholar

[2] Zinn J, Mader C L. Thermal initiation of explosives. J Appl Phys, 1960, 31:323–328.

Google Scholar

[3] Selesovsky J. Thermal loading of explosives-Finite difference method with time step reduction. J Hazard Mater, 2010, 174:289-294.

DOI: 10.1016/j.jhazmat.2009.09.049

Google Scholar

[4] Zhang X R, Zhou Lin. Thermal analysis code for explosives based on energy balance method. To be submitted.

Google Scholar

[5] Suceska M. A computer program based on finite difference method for studying thermal initiation of explosives. J Therm Anal Calorim, 2002, 68:865–875.

Google Scholar

[6] Aydemir E, Ulas A, Serin N. REACON-1D: Thermal analysis code for energetic materials using finite element method, in: Proceedings of New Trends in Research of Energetic Materials. Pardubice, Czech Republic, 2007:71–79.

Google Scholar

[7] Chen R. Research on the effects of charge defects on launch safety. Beijing: Beijing Institute of Technology, 2006:32. (in Chinese)

Google Scholar