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Study on the response of circular thin plate under low velocity impact

  • Babaei, Hashem (Department of Mechanical Engineering, Faculty of Engineering, University of Guilan) ;
  • Mostofi, Tohid Mirzababaie (Department of Mechanical Engineering, Faculty of Engineering, University of Guilan) ;
  • Alitavoli, Majid (Department of Mechanical Engineering, Faculty of Engineering, University of Guilan)
  • Received : 2015.02.24
  • Accepted : 2015.04.20
  • Published : 2015.08.25

Abstract

In this paper, forming of fully clamped circular plate by using low velocity impact system has been investigated. This system consists of liquid shock tube and gravity drop hammer. A series of test on mild steel and aluminum alloy plates has been done. The effect of varying both impact load and the plate material on the deflection are described. This paper also presents a simple model to prediction of mid-point deflection of circular plate by using input-output experimental data. In this way, singular value decomposition (SVD) method is used in conjunction with dimensionless number incorporated in such complex process. The results of obtained model have very good agreement with experimental data and it provides a way of studying and understanding the plastic deformation of impact loads.

Keywords

References

  1. Astrom, K.J. and Eykhoff, P. (1971), "System identification, a survey", Automatica, 7(2), 123-162. https://doi.org/10.1016/0005-1098(71)90059-8
  2. Babaei, H. (2014), "Prediction of Deformation of Circular Plates Subjected to Impulsive Loading Using GMDH-type Neural Network", Int. J. Eng. (IJE), TRANSACTIONS A: Basics, 27(10), 1635-1644.
  3. Cirak, F., Deiterding, R. and Mauch, S.P. (2007), "Large-scale fluid-structure interaction simulation of viscoplastic and fracturing thin-shells subjected to shocks and detonations", Comput. Struct., 85(11), 1049-1065. https://doi.org/10.1016/j.compstruc.2006.11.014
  4. Gerdooei, M. and Dariani, B.M. (2008), "Strain-rate-dependent forming limit diagrams for sheet metals", P. I. Mech. Eng. B-J. Eng., 222(12), 1651-1659.
  5. Gharababaei, H., Nariman-Zadeh, N. and Darvizeh, A. (2010), "A simple modelling method for deflection of circular plates under impulsive loading using dimensionless analysis and singular value decomposition", J. Mech., 26(3), 355-361. https://doi.org/10.1017/S1727719100003919
  6. Jacob, N., Nurick, G.N. and Langdon, G.S. (2007), "The effect of stand-off distance on the failure of fully clamped circular mild steel plates subjected to blast loads", Eng. Struct., 29(10), 2723-2736. https://doi.org/10.1016/j.engstruct.2007.01.021
  7. Johnson, W. (1972), Impact Strength of Materials, Edward Arnold, London, UK.
  8. Jones, N. (1989), Structural Impact, Cambridge University Press, Cambridge, UK.
  9. Jacob, N., Nurick, G.N. and Langdon, G.S. (2007), "The effect of stand-off distance on the failure of fully clamped circular mild steel plates subjected to blast loads", Eng. Struct., 29(10), 2723-2736. https://doi.org/10.1016/j.engstruct.2007.01.021
  10. Kim, T., Kim, H., Bae, J., Lee, S. and Kang, C. (2008), "Semi-solid die forging of al6061 wrought aluminum alloy with electromagnetic stirring", P. I. Mech. Eng. B-J. Eng., 222(9), 1083-1095.
  11. Kosing, O.E. and Skews, B.W. (1998), "An investigation of high-speed forming of circular plates in a liquid shock tube", Int. J. Impact. Eng., 21(9), 801-816. https://doi.org/10.1016/S0734-743X(98)00033-5
  12. Nurick, G.N. and Martin, J.B. (1989a), "Deformations of thin plates subjected to impulsive loading - A review; Part I - Theoretical considerations", Int. J. Impact. Eng., 8(2), 159-170. https://doi.org/10.1016/0734-743X(89)90014-6
  13. Nurick, G.N. and Martin, J.B. (1989b), "Deformation of thin plates subjected to impulsive loading - A review; Part II - Experimental studies", Int. J. Impact. Eng., 8(2), 170-186.
  14. Safikhani, R., Hashemi, R. and Assempour, A. (2008), "The strain gradient approach for determination of forming limit stress and strain diagrams", P. I. Mech. Eng. B-J. Eng., 222(4), 467-483.
  15. Zheng, T., Zhang, S.H., Sorgente, D., Tricarico, L. and Palumbo, G. (2007), "Approach of using a ductile fracture criterion in deep drawing of magnesium alloy cylindrical cups under non-isothermal condition", P. I. Mech. Eng. B-J. Eng., 221(6), 981-986.

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