Modeling pore collapse and chemical reactions in shock-loaded HMX crystals

The localization of deformation in shock-loaded crystals of high explosive material leads to the formation of hot spots, which, if hot enough, initiate chemical reactions. The collapse of microscopic pores contained within a crystal is one such process that localizes energy and generates hot spots....

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Veröffentlicht in:	Journal of physics. Conference series 2014-01, Vol.500 (5), p.52002-6
Hauptverfasser:	Austin, R A, Barton, N R, Howard, W M, Fried, L E
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemical reactions Collapse Computer simulation Crystals Decomposition reactions Direct numerical simulation HMX Hot spots Localization Mathematical models Physics Porosity Position (location) Stress waves Viscoplasticity
Online-Zugang:	Volltext
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