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arXiv · 1512.01499

Microscale electromagnetic heating in heterogeneous energetic materials based on X-ray CT imaging

W. J. M. Kort-Kamp·N. L. Cordes·A. Ionita·B. B. Glover·A. L. Higginbotham Duque·W. L. Perry·B. M. Patterson·D. A. R. Dalvit·D. S. Moore
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Abstract

Electromagnetic stimulation of energetic materials provides a noninvasive and nondestructive tool for detecting and identifying explosives. We combine structural information based on X-ray computed tomography, experimental dielectric data, and electromagnetic full-wave simulations, to study microscale electromagnetic heating of realistic three-dimensional heterogeneous explosives. We analyze the formation of electromagnetic hot spots and thermal gradients in the explosive-binder meso-structures, and compare the heating rate for various binder systems.

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W. J. M. Kort-Kamp, N. L. Cordes, A. Ionita, B. B. Glover, A. L. Higginbotham Duque, W. L. Perry, B. M. Patterson, D. A. R. Dalvit, D. S. Moore. 2015-12-04. Microscale electromagnetic heating in heterogeneous energetic materials based on X-ray CT imaging. https://arxiv.org/abs/1512.01499

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