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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2014, Volume 55, Issue 1, Pages 66–75
(Mi pmtf1101)
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This article is cited in 1 scientific paper (total in 1 paper)
Buckling of an elastoplastic bar
V. I. Vanko, E. S. Perelygina Bauman Moscow State Technical University, Moscow, 105005, Russia
Abstract:
Buckling of a bar of an elastoplastic material is studied. It is shown that for any $(\sigma{-}\varepsilon)$ diagram of the bar material, the limit load (the longitudinal external force) in dimensionless variables that the bar can withstand does not exceed the current bending stiffness of the most loaded (in terms of the bending moment) section.
Keywords:
buckling, hinged bar, initial deflection, arbitrary $(\sigma{-}\varepsilon)$ diagram.
Received: 24.12.2012
Citation:
V. I. Vanko, E. S. Perelygina, “Buckling of an elastoplastic bar”, Prikl. Mekh. Tekh. Fiz., 55:1 (2014), 66–75; J. Appl. Mech. Tech. Phys., 55:1 (2014), 52–60
Linking options:
https://www.mathnet.ru/eng/pmtf1101 https://www.mathnet.ru/eng/pmtf/v55/i1/p66
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Abstract page: | 28 | Full-text PDF : | 20 |
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