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An Investigation of Stationary and Moving Cased Charge Detonations in Stone Lined Pipes

  • J. D. Baum
  • O. A. Soto
  • F. Togashi
  • R. Löhner
  • Michael E. Giltrud
  • J. Bell
Conference paper

Abstract

This paper describes the application of a coupled CFD and CSD methodology to the simulation of a thick-cased explosive-filled cylinder placed inside a pipe composed of either steel or various strength stones. The objective is to better understand the energy exchange mechanisms between the impacting case debris produced by either stationary or moving charges on the surrounding pipe material and its affect on the energy propagation in the pipe.

Notes

Acknowledgments

This project was supported by the Department of Defense Threat Reduction Agency (DTRA). Mr. Michael E. Giltrud and Ms. Jacqueline Bell served at the Technical Control Monitors.

References

  1. 1.
    J.D. Baum et al., in Proceedings of International MABS Symposium, Sep 2016Google Scholar
  2. 2.
    R. Löhner et al., Advances in FEFLO; AIAA-01-0592, 2001Google Scholar
  3. 3.
    J.D. Baum et al., in Proceedings of the 24th International Shock Wave Symposium, Beijing, China, July 2004Google Scholar
  4. 4.
    J.D. Baum et al., in Proceedings of the 26th International Shock Waves Symposium, Göttingen, Germany, 15–20 July 2008Google Scholar
  5. 5.
    R. Löhner, Commun. Numer. Methods Eng. 12, 683–702 (1996)CrossRefGoogle Scholar
  6. 6.
    R.G. Whirley, J.O. Hallquist, DYNA3D. Comp. Methods Appl. Mech. Eng. 33, 725–757 (1991)Google Scholar
  7. 7.
    R. Löhner, J.D. Baum, Int. J. Numer. Methods Fluids 14, 1407–1419 (1992)CrossRefGoogle Scholar
  8. 8.
    F. Togashi et al., AIAA-11-3588, 2011Google Scholar
  9. 9.
    O.A. Soto et al., Eng. Fract. Mech. 77, 549–564 (2010)CrossRefGoogle Scholar
  10. 10.
    G.R. Johnson, W.H. Cook, in Proceedings of the 7th International Symposium on Ballistics, 1983, pp. 541–547Google Scholar
  11. 11.
    R. Löhner et al., Arch. Comp. Meth. Eng. 14, 279–301 (2007)CrossRefGoogle Scholar

Copyright information

© Springer International Publishing AG, part of Springer Nature 2019

Authors and Affiliations

  • J. D. Baum
    • 1
  • O. A. Soto
    • 1
  • F. Togashi
    • 1
  • R. Löhner
    • 2
  • Michael E. Giltrud
    • 3
  • J. Bell
    • 3
  1. 1.Applied Simulations Inc.PotomacUSA
  2. 2.George Mason UniversityFairfaxUSA
  3. 3.Defenses Threat Reduction AgencyFort BelvoirUSA

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