A thin-walled ring impacting a rigid wall and its rebound

LI Hong1, BAO Ronghao1,2, YU Tongxi3

Journal of Vibration and Shock ›› 2019, Vol. 38 ›› Issue (11) : 211-218.

PDF(2611 KB)
PDF(2611 KB)
Journal of Vibration and Shock ›› 2019, Vol. 38 ›› Issue (11) : 211-218.

A thin-walled ring impacting a rigid wall and its rebound

  • LI Hong1, BAO Ronghao1,2, YU Tongxi3
Author information +
History +

Abstract

Finite element method (FEM) was employed to study an aluminum alloy thin-walled ring impacting a rigid wall and its rebound. Firstly, according to the experiment results published in literature, the finite element model of a thin-walled ring forward impacting a Hopkinson rod was established. Strain time history of a specific position on Hopkinson rod, ring’s deformation process and residual strain, ring’s rebound velocity and restitution coefficient were computed with FEM, it was shown that their results agree well with those of experiment measurement and records; the correctness and applicability of using FEM to study this problem are verified. Furthermore, the effects of ring’s initial velocity on ring’s rebound velocity and coefficient of restitution (COR) were systematically analyzed, and the differences between the explicit method and the implicit one in calculating peak impact load were investigated. The effectiveness of using the one-dimensional elastic wave theory to measure impact load was discussed. Besides, the effects of internal reinforcement on ring’s rebound characteristics were discussed. It was shown that the study results contribute to a better understanding of COR.

Key words

 thin-walled rings, free impact, large deformation, rebound / coefficient of restitution

Cite this article

Download Citations
LI Hong1, BAO Ronghao1,2, YU Tongxi3. A thin-walled ring impacting a rigid wall and its rebound[J]. Journal of Vibration and Shock, 2019, 38(11): 211-218

References

[1] DERUNTZ J A, HODGE P G,  Crushing of a tube between rigid plates [J]. Journal of Applied Mechanics, 1963, 30(3): 391-395.
[2] BURTON R H, CRAIG J M, An investigation into the energy absorbing properties of metal tubes loaded in the transverse direction, BSc (Engr) Report, University of Bristol, England, 1963.
[3] REID S R , REDDY T Y . Effect of strain hardening on the lateral compression of tubes between rigid plates [J]. International Journal of Solids and Structures, 1978, 14:213-225.
[4] 余同希. 对径受拉圆环的塑性大变形 [J]. 力学学报, 1979, 15: 88-91.
YU T X. Finite plastic deformation of a ring pulled diametrically[J]. Journal of Mechanics, 1979, 15: 88-91.
[5] RREID S R, REDDY T Y, Effects of strain hardening on the lateral compression of tubes between rigid targets [J]. International Journal of Solids and Structures. 1978,14:213.
[6] REDDY T Y, REID S R, Lateral compression of tubes and tube systems with side constraints. International Journal of Mechanical Sciences. 1979, 21:187.
[7] REID S R. Laterally compressed metal tubes as impact energy absorbers [J]. Structural Crashworthiness. 1983:1-43.
[8] REID S R, BELL W W, R A Barr. Structural plastic model for one-dimensional ring system [J]. International Journal of Impact Engineering, 1983, 1:185–91.
[9] REID S R, REDDY T Y, Experimental investigation of inertia effects in one-dimensional metal ring systems subjected to end impact—I. Fixed-ended systems [J]. International Journal of Impact Engineering, 1983, 1: 85-106.
[10] REID S R, BELL W W. Response of one-dimensional metal ring systems to end impact [J]. Mechanical Properties at High Rates of Strain, 1984:471-478.
[11] SUZUKI S. Dynamic behavior of the ring subjected to distributed impulsive load [J]. Archive of Applied Mechanics, 1977, 46:245-251.
[12] LIU K, ZHAO K, GAO Z, et al. Dynamic behavior of ring systems subjected to pulse loading [J]. International Journal of Impact Engineering, 2005, 31:1209-1222.
[13] BAO R H, T X YU. Impact and rebound of an elastic–plastic ring on a rigid target [J]. International Journal of Mechanical Sciences, 2015, 91: 55-63.
[14] BAO R H, YU T X. Impact Crushing and rebound of thin-walled hollow spheres, Key engineering materials [C]. Trans Tech Publications, 2013, 535: 40-43.
[15] BAO R H, YU T X. Collision and rebound of ping pong balls on a rigid target [J]. Materials & Design, 2015, 87: 278-286
[16] XU S, D RUAN, LU G X, et al. Collision and rebounding of circular rings on rigid target [J]. International Journal of Impact Engineering, 2015, 79: 14-21.
[17] Lu G X, YU T X. Energy absorption of structures and materials [M]. Elsevier, 2003.
[18] ABAQUS Analysis User’s Guide [R], ABAQUS 6.14 , Dassault Systems Simulia Corp, 2014.
PDF(2611 KB)

Accesses

Citation

Detail

Sections
Recommended

/