 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 12854 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8044
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| In English (Mech. Solids): | | 4810 |
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| A.S. Begun, A.A. Burenin, and L.V. Kovtanyuk, "Calculations of Large Nonisothermal Deformations of Elastoviscoplastic Materials," Mech. Solids. 57 (8), 2066-2077 (2022) |
| Year |
2022 |
Volume |
57 |
Number |
8 |
Pages |
2066-2077 |
| DOI |
10.3103/S0025654422080052 |
| Title |
Calculations of Large Nonisothermal Deformations of Elastoviscoplastic Materials |
| Author(s) |
A.S. Begun (Institute of Mechanical Engineering and Metallurgy, Far East Branch, Russian Academy of Sciences, Komsomolsk-on-Amur, 681005 Russia; Institute of Automation and Control Processes, Far East Branch, Russian Academy of Sciences, Vladivostok, 690041 Russia, ustinova@iacp.dvo.ru)
A.A. Burenin (Institute of Mechanical Engineering and Metallurgy, Far East Branch, Russian Academy of Sciences, Komsomolsk-on-Amur, 681005 Russia, aab@imim.ru)
L.V. Kovtanyuk (Institute of Mechanical Engineering and Metallurgy, Far East Branch, Russian Academy of Sciences, Komsomolsk-on-Amur, 681005 Russia; Institute of Automation and Control Processes, Far East Branch, Russian Academy of Sciences, Vladivostok, 690041 Russia, lk@iacp.dvo.ru) |
| Abstract |
A method is proposed and the results of calculations are discussed in the coupled problem
of the theory of large deformations on the deformation of the material of a cylindrical layer between
rigid cylindrical surfaces. The layer material is assumed to be elastoviscoplastic, and its contact with
the rough boundaries when the outer one is rotated is accompanied by friction, which generates heat;
irreversible deformation is also considered to be calorific. The total cycle of the process of quasi-static
deformation is calculated from its beginning to complete unloading and cooling of the material layer.
The time points of the beginning and end of the sliding of the material along its rigid boundary surface
and the beginning and end of its near-wall viscoplastic flow are indicated. |
| Keywords |
elasticity, plasticity, viscoplastic flow, large deformations, thermal conductivity, coupled thermal deformation |
| Received |
18 May 2022 | Revised |
15 June 2022 | Accepted |
15 June 2022 |
| Link to Fulltext |
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