Coman, C.D., Bassom, A.P. and Wadee, M.K. (2003) Elasto-plastic localised responses in one-dimensional structural models. Journal of Engineering Mathematics, 47(2), pp. 83-100. (doi: 10.1023/A:1025856602682)
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Publisher's URL: http://dx.doi.org/10.1023/A:1025856602682
Abstract
This work complements recent developments concerning the buckling of beams lying on a nonlinear (non-convex) elastic foundation, and also reports on some investigations on the role of material nonlinearity. Two structural models are studied using a simple elasto-plastic constitutive relationship, and buckling problems are formulated as reversible fourth-order differential equations. It is demonstrated that modulated responses are possible under certain circumstances. Some numerical simulations are presented supporting the analytical findings.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Coman, Dr Ciprian |
Authors: | Coman, C.D., Bassom, A.P., and Wadee, M.K. |
College/School: | College of Science and Engineering > School of Mathematics and Statistics > Mathematics |
Journal Name: | Journal of Engineering Mathematics |
ISSN: | 0022-0833 |
ISSN (Online): | 1573-2703 |
Published Online: | 30 October 2004 |
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