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Delayed Initiation in a Model Energetic Material

Published online by Cambridge University Press:  15 February 2011

D. H. Robertson ,
D. W. Brenner  and
C. T. White
D. H. Robertson
Affiliation:
Chemistry Division, Naval Research Laboratory, Washington, DC 20375-5320
D. W. Brenner
Affiliation:
Chemistry Division, Naval Research Laboratory, Washington, DC 20375-5320
C. T. White
Affiliation:
Chemistry Division, Naval Research Laboratory, Washington, DC 20375-5320
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Abstract

We present a simulation studying the initiation of a model energetic molecular solid. For low-velocity, massive flyer-plate impact, the model detonation initiates behind a compaction shock. This detonation front subsequently overtakes the compaction shock exhibiting a behavior qualitatively similar to that observed in experminental studies of homogeneous initiation and delayed detonation from low velocity impact.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 296: Symposium Y – Structure and Properties of Energetic Materials , 1992 , 183
Copyright
Copyright © Materials Research Society 1993

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References

[1] Davis, W. C., Sci. Am. 256, 106 (1987); W. Fickett, Introduction to Detonation Theory, (U. Calf. Press, Berkeley, 1985).CrossRefGoogle Scholar
[2] Holian, B. L., Hoover, W. G., Moran, W., and Straub, G. K., Phys. Rev. A 22, 2798 (1980); N. Dremin and V. Yu. Klimenko, Prog. Astronaut. Aeronaut. 75, 253 (1981).CrossRefGoogle Scholar
[3] Brenner, D. W., Robertson, D. H., Elert, M. L., and White, C. T., (submitted for publication).Google Scholar
[4] see e.g. Bowden, F. P. and Yoffe, Y. D., Initiation and Growth of Explosions in Liquids and Solids (Cambridge U. Press, Cambridge, 1985).Google Scholar
[5] Tersoff, J., Phys. Rev. Lett. 56, 632 (1986);CrossRefGoogle Scholar
Tersoff, J., Phys. Rev. B 37, 6991 (1988).CrossRefGoogle Scholar
[6] Abell, G. C., Phys. Rev. B 31, 6184 (1985).CrossRefGoogle Scholar
[7] Gear, C. W., Numerical Initial Value Problems in Ordinary Differential Equations, (Prentice-Hall, Englewood Cliffs, 1971).Google Scholar
[8] Campbell, A. W., Davis, W. C., and Travis, J. R., Phys. Fluids 4, 498 (1961).CrossRefGoogle Scholar
[9] Green, L. G., James, E., Lee, E. L., Chambers, E. S., Tarver, C. M., Westmoreland, C., Weston, A. M., and Brown, B., Proceedings of the Seventh Symposium (International) on Detonation, (NSWC MP 82–334, Silver Spring, 1981), p. 256.Google Scholar