Hostname: page-component-cd9895bd7-dk4vv Total loading time: 0 Render date: 2024-12-27T01:42:37.975Z Has data issue: false hasContentIssue false
  • English
  • Français

Shear Initiated Reactions in Energetic and Reactive Materials

Published online by Cambridge University Press:  26 February 2011

Denise Meuken ,
Maria Martines Pacheco ,
Ries Verbeek ,
Richard Bouma  and
L Katgerman
Denise Meuken
Affiliation:
[email protected], TNO Defense Security and Safety, PO Box 45, Rijswijk, the Netherlands, 2280 AA, Netherlands, +31152843602, +31152843997
Maria Martines Pacheco
Affiliation:
[email protected], Netherlands
Ries Verbeek
Affiliation:
[email protected], Netherlands
Richard Bouma
Affiliation:
[email protected]
L Katgerman
Affiliation:
[email protected], Netherlands
Get access

Abstract

Deformation of energetic materials may cause undesired reactions and therefore hazardous situations. The deformation of an energetic material and in particular shear deformation is studied in this paper. Understanding of the phenomena leading to shear initiation is not only necessary to explain for example the response of munitions to intrusions or large deformations imposed in storage and transportation accidents. A fundamental understanding of shear initiation also provides the opportunity to initiate energetic materials in a different and controlled manner, and possibly with a tailored reaction rate of the material. Several small and large scale experiments have been performed in which a shear deformation is imposed onto high explosives as well as thermite based reactive materials. Experiments are numerically simulated in order to correlate small and large scale experiments and understand the initiation mechanisms.

Keywords

reactivitysimulationenergetic material
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 896: Symposium H – Multifunctional Energetic Materials , 2005 , 0896-H06-06
Copyright
Copyright © Materials Research Society 2006

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1. Namkung, J. and Coffey, C. S., “Plastic deformation and initiation of crystalline explosives”, CP620, Shock Compression of Condensed Matter – 2001, ed. Furnish, M. D., Thadhani, N. N., and Horie, Y. pp. 1003–1006.Google Scholar
2. Zerilli, F. J. Guirguis, R. H. and Coffey, C. S., “A burn model based on heating due to shear flow: proof of principle calculations”, 12th International Detonation Symposium, pp. 800–804.Google Scholar
3. Lecume, S., Boutry, C., Spyckerelle, C., Structure of nitramines crystal defects relation with shock sensitivity, 35th International Annual Conference of ICT (2004).Google Scholar
4. Bulian, C. J. Kerr, T. T. and Puszynski, J. A., “Ignition studies of Aluminum and Metal Oxide Nanopowders”, 31st International Pyrotechnic Seminar (2004).Google Scholar
5. Bockmon, B. S. Pantoya, M. L. Son, S. F. and Asay, B. W., “Burn Rate Measurements in Nanocomposite Thermites”, The American Institute of Aeronautics and Astronautics Aerospace Sciences Meeting, Paper No. AIAA–2003–0241 (2003).Google Scholar
6. Bockmon, B. Son, S. F. Asay, B. W. Busse, J. R. Mang, J. T. Peterson, P. D. and Pantoya, M., “Combustion Performance of Metastable Intermolecular Composites (MIC)”, 38th JANNAF Combustion Subcommittee (2002).Google Scholar
7. Moore, K., Pantoya, M. L., F., S. and Son, , “Thermite Combustion Enhancement due to Bimodal Aluminum Distribution”31st International Pyrotechnic Seminar (2004).Google Scholar
8. Ames, R. G., “Energy release characteristics of impact-initiated energetic materials”, 2005 MRS Fall Meeting, Symposium H: Multifunctional Energetic Materials (2005).Google Scholar