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Title: Microscale electromagnetic heating in heterogeneous energetic materials based on x-ray computed tomography

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. In conclusion, we analyze the formation of electromagnetic hot spots and thermal gradients in the explosive-binder mesostructures and compare the heating rate for various binder systems.
Authors:
 [1] ;  [1] ;  [1] ;  [1] ;  [1] ;  [1] ;  [1] ;  [1] ;  [1]
  1. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Publication Date:
Report Number(s):
LA-UR-15-29279
Journal ID: ISSN 2331-7019; PRAHB2
Grant/Contract Number:
AC52-06NA25396
Type:
Accepted Manuscript
Journal Name:
Physical Review Applied
Additional Journal Information:
Journal Volume: 5; Journal Issue: 4; Journal ID: ISSN 2331-7019
Publisher:
American Physical Society
Research Org:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; 36 MATERIALS SCIENCE
OSTI Identifier:
1255813
Alternate Identifier(s):
OSTI ID: 1247823

Kort-Kamp, W. J. M., Cordes, N. L., Ionita, A., Glover, B. B., Duque, A. L. Higginbotham, Perry, W. L., Patterson, B. M., Dalvit, D. A. R., and Moore, D. S.. Microscale electromagnetic heating in heterogeneous energetic materials based on x-ray computed tomography. United States: N. p., Web. doi:10.1103/PhysRevApplied.5.044008.
Kort-Kamp, W. J. M., Cordes, N. L., Ionita, A., Glover, B. B., Duque, A. L. Higginbotham, Perry, W. L., Patterson, B. M., Dalvit, D. A. R., & Moore, D. S.. Microscale electromagnetic heating in heterogeneous energetic materials based on x-ray computed tomography. United States. doi:10.1103/PhysRevApplied.5.044008.
Kort-Kamp, W. J. M., Cordes, N. L., Ionita, A., Glover, B. B., Duque, A. L. Higginbotham, Perry, W. L., Patterson, B. M., Dalvit, D. A. R., and Moore, D. S.. 2016. "Microscale electromagnetic heating in heterogeneous energetic materials based on x-ray computed tomography". United States. doi:10.1103/PhysRevApplied.5.044008. https://www.osti.gov/servlets/purl/1255813.
@article{osti_1255813,
title = {Microscale electromagnetic heating in heterogeneous energetic materials based on x-ray computed tomography},
author = {Kort-Kamp, W. J. M. and Cordes, N. L. and Ionita, A. and Glover, B. B. and Duque, A. L. Higginbotham and Perry, W. L. and Patterson, B. M. and Dalvit, D. A. R. and Moore, D. S.},
abstractNote = {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. In conclusion, we analyze the formation of electromagnetic hot spots and thermal gradients in the explosive-binder mesostructures and compare the heating rate for various binder systems.},
doi = {10.1103/PhysRevApplied.5.044008},
journal = {Physical Review Applied},
number = 4,
volume = 5,
place = {United States},
year = {2016},
month = {4}
}