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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2007, Volume 48, Issue 2, Pages 123–134
(Mi pmtf2019)
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This article is cited in 1 scientific paper (total in 1 paper)
Viscoplastic dynamics of isotropic plates of variable thickness under explosive loading
Yu. V. Nemirovskii, A. P. Yankovskii Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090
Abstract:
A problem of viscoplastic dynamic bending of isotropic plates of variable thickness is formulated. A method for integrating the initial-boundary problem is developed. Numerical results are compared with a known analytical solution obtained within a rigid-plastic model; good agreement is demonstrated. The efficiency of the method developed is verified by numerical computations. It is shown that the final flexure of plates can be reduced severalfold by applying rational design.
Keywords:
plates, explosive loading, inelastic dynamics, viscoplastic deformation, rational design.
Received: 06.04.2006
Citation:
Yu. V. Nemirovskii, A. P. Yankovskii, “Viscoplastic dynamics of isotropic plates of variable thickness under explosive loading”, Prikl. Mekh. Tekh. Fiz., 48:2 (2007), 123–134; J. Appl. Mech. Tech. Phys., 48:2 (2007), 250–259
Linking options:
https://www.mathnet.ru/eng/pmtf2019 https://www.mathnet.ru/eng/pmtf/v48/i2/p123
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