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Shock and Vibration
Volume 2014 (2014), Article ID 972414, 8 pages
http://dx.doi.org/10.1155/2014/972414
Research Article

The Pore Collapse “Hot-Spots” Model Coupled with Brittle Damage for Solid Explosives

1Department of Engineering Mechanics, School of Aerospace, AML, Tsinghua University, Beijing 100084, China
2College of Science, National University of Defense Technology, Changsha 410073, China

Received 15 May 2014; Revised 9 September 2014; Accepted 10 September 2014; Published 4 December 2014

Academic Editor: Vadim V. Silberschmidt

Copyright © 2014 L. R. Cheng et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. E. M. Olsen, J. T. Rosenberg, J. D. Kawamoto et al., “XDT investigation by computational simulations of mechanical response using a new viscous internal damage model,” in Proceedings of the 11th International Detonation Symposium, pp. 170–178, Snowmass Village, Colo, USA, 1998.
  2. L. G. Green, E. James, and E. L. Lee, “Energetic response of propellant to high velocity impact,” in Proceedings of the 8th International Detonation Symposium, pp. 284–293, 1985.
  3. E. R. Matheson and J. T. Rosenberg, “The role of damage mode in delayed detonation of composite energetic materials,” in Proceedings of the 12th International Detonation Symposium, pp. 230–242, 2002.
  4. J. Massoni, R. Saurel, G. Baudin, and G. Demol, “A mechanistic model for shock initiation of solid explosives,” Physics of Fluids, vol. 11, no. 3, pp. 710–736, 1999. View at Publisher · View at Google Scholar · View at MathSciNet · View at Scopus
  5. R. B. Frey, “The initiation of explosive charges by rapid shear,” in Proceedings of the 7th International Detonation Symposium, pp. 36–42, 1981.
  6. M. E. Kipp, “Modeling granular explosives detonation with shear band concepts,” in Proceedings of the 8th International Detonation Symposium, pp. 35–41, 1985.
  7. J. K. Dienes, “Frictional hot-spots and statistical crack mechanics,” LA-UR-83-3278, 1983.
  8. P. M. Howe, G. J. Gibbons, and P. E. Webber, “An experimental investigation of the role of shear in initiation of detonation by impact,” in Proceedings of the 8th International Detonation Symposium, pp. 294–306, 1985.
  9. K. Kim, “Development of a model of reactive rates in shocked composite explosives,” in Proceedings of the 9th International Detonation Symposium, pp. 593–603, 1989.
  10. N. Whitworth, Mathematical and numerical modelling of shock initiation in heterogeneous solid explosives [Ph.D. thesis], Cranfield University, 2008.
  11. N. J. Whitworth, “Development of a simple model of “hot-spot” initiation in heterogeneous solid explosives,” in Shock Compression of Condensed Matter-2001, Pts 1 and 2, M. D. Furnish, N. N. Thadhani, and Y. Horie, Eds., pp. 991–994, American Institute of Physics, Melville, NY, USA, 2002. View at Google Scholar
  12. Z. Y. Zhang, S. Huan, F. Y. Lu et al., “Viscoplastic collapse mechanism of hot-spot formation in porous TNT explosives,” Energetic Materials, vol. 2, no. 2, pp. 36–42, 1994. View at Google Scholar
  13. L.-J. Wen, Z.-P. Duan, Z.-Y. Zhang, Z.-C. Ou, and F.-L. Huang, “An elastic/viscoplastic pore collapse model of double-layered hollow sphere for hot-spot ignition in shocked explosives,” Chinese Journal of High Pressure Physics, vol. 25, no. 6, pp. 493–500, 2011. View at Google Scholar · View at Scopus
  14. M. M. Carroll and A. C. Holt, “Static and dynamic pore-collapse relations for ductile porous materials,” Journal of Applied Physics, vol. 43, no. 4, pp. 1626–1638, 1972. View at Publisher · View at Google Scholar · View at Scopus
  15. J. Li, F. Lu, J. Qin et al., “Effects of temperature and strain rate on the dynamic responses of three polymer-bonded explosives,” Journal of Strain Analysis for Engineering Design, vol. 47, no. 2, pp. 104–112, 2012. View at Publisher · View at Google Scholar · View at Scopus
  16. R. Chen, F. Dai, J. Qin, and F. Lu, “Flattened Brazilian disc method for determining the dynamic tensile stress-strain curve of low strength brittle solids,” Experimental Mechanics, vol. 53, no. 7, pp. 1153–1159, 2013. View at Publisher · View at Google Scholar · View at Scopus
  17. P. J. Rae, S. J. P. Palmer, H. T. Goldrein, J. E. Field, and A. L. Lewis, “Quasi-static studies of the deformation and failure of PBX 9501,” Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol. 458, no. 2025, pp. 2227–2242, 2002. View at Publisher · View at Google Scholar · View at Scopus
  18. P. W. Chen and F. L. Huang, The Theory and Application of Energetic Material, Beijing Institute of Technology Press, Beijing, China, 2006.
  19. Y.-Q. Wu and F.-L. Huang, “A microscopic model for predicting hot-spot ignition of granular energetic crystals in response to drop-weight impacts,” Mechanics of Materials, vol. 43, no. 12, pp. 835–852, 2011. View at Publisher · View at Google Scholar · View at Scopus
  20. J. X. Gao, W. G. Zhao, and T. Zhen, “Study on the anti-overloading technique for penetrating warhead charge,” Initiators and Pyrotechnic, vol. 5, no. 4, pp. 4–7, 2008. View at Google Scholar
  21. C. B. Skidmore, D. S. Phillips, and P. M. Howe, “The evolution of microstructural changes in pressed HMX explosives,” in Proceedings of the 11th International Detonation Symposium, pp. 556–564, 1998.
  22. J. G. Bennett, K. S. Haberman, J. N. Johnson, B. W. Asay, and B. F. Henson, “A constitutive model for the non-shock ignition and mechanical response of high explosives,” Journal of the Mechanics and Physics of Solids, vol. 46, no. 12, pp. 2303–2322, 1998. View at Publisher · View at Google Scholar · View at Zentralblatt MATH · View at Scopus
  23. P. Rangaswamy, D. G. Thompson, C. Liu, and M. W. Lewis, “Modeling the mechanical response of PBX-9501,” in Proceedings of the 14th International Detonation Symposium, 2010, Paper no. 18277.
  24. J. K. Dienes, Q. H. Zuo, and J. D. Kershner, “Impact initiation of explosives and propellants via statistical crack mechanics,” Journal of the Mechanics and Physics of Solids, vol. 54, no. 6, pp. 1237–1275, 2006. View at Publisher · View at Google Scholar · View at Scopus
  25. J. K. Dienes, Statistical Crack Mechanics, Los Alamos National Laboratory, Los Alamos, NM, USA, 1983.
  26. J. K. Dienes, “A unified theory of flow, hot spot, and fragmentation with an application to explosive sensitivity,” in High-Pressure Shock Compression of Solids II, D. Lee, Ed., pp. 366–398, 1996. View at Google Scholar