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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2009, Volume 50, Issue 6, Pages 186–192
(Mi pmtf1851)
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Solving the problem of expansion and extension of a hollow cylinder with the use of the gradient plasticity theory
S. E. Aleksandrov, E. A. Lyamina Ishlinskii Institute for Problems in Mechanics, Russian Academy of Sciences, Moscow, 119526, Russia
Abstract:
An exact solution of the problem of expansion and extension of a hollow cylinder, which generalizes the known solutions based on the classical and gradient theories of plasticity under plane strain conditions, is obtained. The numerical solution reduces to calculating several ordinary integrals. The effect of the characteristic size of the material on the solution behavior near the cylinder orifice is studied.
Keywords:
stress concentrator, characteristic size, gradient theory of plasticity.
Received: 14.05.2008 Accepted: 28.11.2008
Citation:
S. E. Aleksandrov, E. A. Lyamina, “Solving the problem of expansion and extension of a hollow cylinder with the use of the gradient plasticity theory”, Prikl. Mekh. Tekh. Fiz., 50:6 (2009), 186–192; J. Appl. Mech. Tech. Phys., 50:6 (2009), 1071–1076
Linking options:
https://www.mathnet.ru/eng/pmtf1851 https://www.mathnet.ru/eng/pmtf/v50/i6/p186
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Abstract page: | 24 | Full-text PDF : | 15 |
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