Steel and Composite Structures

  • 제10권5호
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  • Pages.429-455
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  • 2010
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  • 1229-9367(pISSN)
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  • 1598-6233(eISSN)
테크노프레스 (Techno-Press)
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DOI QR코드

DOI QR Code

Air blast load generation for simulating structural response

  • Guzas, Emily L. (School of Civil and Env. Eng., Cornell University) ;
  • Earls, Christopher J. (School of Civil and Env. Eng., Cornell University)
  • 투고 : 2009.12.12
  • 심사 : 2010.08.19
  • 발행 : 2010.09.25
⟨ 이전 논문 다음 논문 ⟩

초록

The current research presents a detailed methodology for generating air blast loading for use within a finite element context. Parameters describing blast overpressure loading on a structure are drawn from open literature sources and incorporated within a blast load generation computer code developed for this research. This open literature approach lends transparency to the details of the blast load modeling, as compared with many commonly used approaches to blast load generation, for which the details are not publicly available. As a demonstration, the load generation code is used with the finite element software LS-DYNA to simulate the response of a steel plate and girder subjected to explosions modeled using these parameters as well as blast parameters from other sources.

키워드

과제정보

연구 과제 주관 기관 : National Science Foundation

참고문헌

  1. ADINA R&D, Inc. (2006), ADINA Theory and modeling guide, Watertown, MA.
  2. Andersson, R., Syk, M. and Magnusson, C. (2005), "The development of high strain rate equations for stainless steels", J. Mater. Eng. Perform., 14(5), 553-562. https://doi.org/10.1361/105994905X64549
  3. Baker, W.E. (1973), Explosions in Air, University of Texas Press, Austin.
  4. Baker, W.E., Cox, P., Westine, P.S., Kulesz, J.J. and Strehlow, R.A. (1983), Explosion hazards and evaluation, Elsevier, New York.
  5. Bassi, A., Genna, F. and Symonds, P. (2002), "Anomalous elastic-plastic responses to short pulse loading of circular plates", Int. J. Impact. Eng., 28, 65-91.
  6. Baylot, J.T. and Rickman, D.D. (2007), "Uncertainties in blast loads on structures", Proceedings of ASCE Structures Congress.
  7. Beshara, F.B.A. (1994), "Modelling of blast loading on aboveground structures-I, general phenomenology and external blast", Compos. Struct., 51(5), 585-596. https://doi.org/10.1016/0045-7949(94)90066-3
  8. Bleakney, W., White, D. and Griffith, W. (1950), "Measurements of diffraction of shock waves and resulting loading of structures", J. Appl. Mech. T-ASME, 17(4), 439-445.
  9. Bogosian, D.D., Ferritto, J. and Shi, Y. (2002), "Measuring uncertainty and conservatism in simplified blast models", 30th DoD Explosives Safety Seminar Proceedings, Department of Defense Explosives Safety Board, Atlanta, GA.
  10. Borenstein, E. and Benaroya, H. (2009), "Sensitivity analysis of blast loading parameters and their trends as uncertainty increases.", J. Sound. Vib., 321(3-5), 762-785. https://doi.org/10.1016/j.jsv.2008.10.017
  11. Brode, H.L. (1977), Quick estimates of peak overpressure from two simultaneous blast waves, Tech. Rep. DNA4503T, Defense Nuclear Agency, Aberdeen Proving Ground, MD.
  12. Chock, J.M. and Kapania, R.K. (2001), "Review of two methods for calculating explosive air blast", Shock. Vib., 33(2), 91-102. https://doi.org/10.1177/058310240103300201
  13. Corley, W.G. (2004), "Lessons learned on improving resistance of buildings to terrorist attacks", J. Perform. Constr. Fac., 18(2), 68-78. https://doi.org/10.1061/(ASCE)0887-3828(2004)18:2(68)
  14. Florek, J. and Benaroya, H. (2005), "Pulse-pressure loading effects on aviation and general engineering structures-review", J. Sound. Vib., 284(1-2), 421-453. https://doi.org/10.1016/j.jsv.2004.06.023
  15. Hallquist, J.O. (2006), LS-DYNA Theory Manual, Version 971, Livermore Software Technology Corporation, Livermore, CA.
  16. Hyde, D. (1992), ConWep-Application of TM5-855-1, Structural Mechanics Division, Structures Laboratory, USAE Waterways Experiment Station, Vicksburg, MS.
  17. Johnson, G.R. and Cook, W.H. (1983), "A constitutive model and data for metals subjected to large strains, high strain rates and high temperatures", Proceedings of 7th International Symposium on Ballistics, The Hague, The Netherlands, 541-547.
  18. Johnson, G.R. and Cook, W.H. (1985), "Fracture characteristics of three metals subjected to various strains, strain rates, temperatures and pressures", Eng. Fract. Mech., 21(1), 31-48. https://doi.org/10.1016/0013-7944(85)90052-9
  19. Kajberg, J. and Wikman, B. (2007), "Viscoplastic parameter estimation by high strain-rate experiments and inverse modelling-speckle measurements and high-speed photography", Inter. J. Solids. Struct., 44(1), 145-164. https://doi.org/10.1016/j.ijsolstr.2006.04.018
  20. Kingery, C.N. and Bulmash, G. (1984), Airblast parameters from TNT spherical air burst and hemispherical surface burst, Tech. Rep. ARBRL-TR-02555, Armament Research and Development Center, Ballistic Research Laboratory, Aberdeen Proving Ground, MD.
  21. Kinney, G.F. and Graham, K.J. (1985), Explosive Shocks in Air, Springer-Verlag, New York, 2nd edn.
  22. LS-DYNA (2007), LS-DYNA Keyword User's Manual, Version 971, Vols. 1-2, Livermore Software Technology Corporation, Livermore, CA.
  23. Mays, G.C. and Smith, P.D. (1995), Blast Effects on Buildings, Thomas Telford Service Ltd., London.
  24. Randers-Pehrson, G. and Bannister, K.A. (1997), Airblast loading model for DYNA2D and DYNA3D, Tech. Rep. ARL-TR-1310, Army Research Laboratory, Aberdeen Proving Ground, MD.
  25. Rickman, D.D. and Murrell, D.W. (2007), "Development of an improved methodology for predicting airblast pressure relief on a directly loaded wall", J. Press. Vess. T-ASME, 129, 195-204. https://doi.org/10.1115/1.2409317
  26. Santiago, J. and Bhattacharya, S. (1991), "Sensitivity of plate response calculations to blast load definition", Compos. Struct., 40(2), 375-392. https://doi.org/10.1016/0045-7949(91)90363-Q
  27. Smith, P.D. and Hetherington, J.G. (1994), Blast and ballistic loading of structures, Butterworth-Heinemenn Ltd., London.
  28. US Army, U.A.F., US Navy (1990), Structures to resist the effects of accidental explosions, Tech. Rep. TM 5-1300/NAVFAC P-397/AFR 88-22.

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  5. Dynamic failure analysis of concrete dams under air blast using coupled Euler-Lagrange finite element method pp.2095-2449, 2018, https://doi.org/10.1007/s11709-018-0465-7
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