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On the Axisymmetric Crushing of Circular Tubes
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English
Abstract
By using general rigid-perfect plasticity theory, the problem of plastic deformation of circular tubes subjected to axial compressive loads is reexamined in this paper. After a detailed analysis of axisymmetric deformation process of circular tubes, a more realistic model is proposed, which takes into account the extensibility of the shell in both axial and circumferential directions, and also the internal flexion of the wall. The main purpose of this study is to clarify certain assumptions commonly used in crushing mechanics, such as axial inextensibility, non-variation of the wall thickness in continuously deformed zones and the minimum principle.
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Wang, X., Bloch, J., Cesari, D., and Sidoroff, F., "On the Axisymmetric Crushing of Circular Tubes," SAE Technical Paper 921070, 1992, https://doi.org/10.4271/921070.Also In
References
- HORTON W.H. BAILEY S.C. EDWARDS A.M. “Nonsymmetric buckle patterns in progressive plastic buckling” Experimental Mech. 23 433 444 1966
- ANDREWS K.R.F. ENGLAND G.L. GHANI E. “Classification of the axial collapse of cylindrical tubes under quasi-static loading” Int. J. Mech. Sci. 25 9/10 687 696 1983
- ALEXANDER J.M. “An approximate analysis of collapse of thin cylindrical shells under axial loading” Q. J. Mech. Appl. Math. 13 1 10 15 1960
- ABRAMOWICZ W. JONES N. “Dynamic axial crushing of circular tubes” Int. J. of Impact Eng. 2 2 179 208 1984
- ABRAMOWICZ W. JONES N. “Dynamic progressive buckling of circular and square tubes” Int. J. of Impact Eng. 4 4 243 269 1986
- WIERZBICKI T. BHAT S. “A moving hinge solution for axisymmetric crushing of tubes” Int. J. Mech. Sci. 28 3 135 151 1986
- WIERZBICKI T. ABRAMOVICZ W. “Mechanics of deep collapse of thin-walled structures” Structural failure (Eds. T. WIERZBICKI and N. JONES) John Wiley Interscience 1989
- WIERZBICKI T. ABRAMOVICZ W. “On the crushing mechanics of thin-walled structures” J. Appl. Mech. 50 727 739 1983
- ABRAMOVICZ W. WIERZBICKI T. “Axial Crushing of Multicorner sheet metal columns” J. Appl. Mech. 56 113 120 1989