 | | 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: | | 12804 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8044
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| In English (Mech. Solids): | | 4760 |
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| V.I. Bukhalov, A.L. Popov, and D.A. Chelyubeev, "Gadolin's Theory in Elastoplastic Formulation," Mech. Solids. 54 (2), 356-363 (2019) |
| Year |
2019 |
Volume |
54 |
Number |
2 |
Pages |
356-363 |
| DOI |
10.3103/S0025654419030051 |
| Title |
Gadolin's Theory in Elastoplastic Formulation |
| Author(s) |
V.I. Bukhalov (Ishlinskii Institute for Problems in Mechanics, Russian Academy of Sciences, Moscow, 119526 Russia)
A.L. Popov (Ishlinskii Institute for Problems in Mechanics, Russian Academy of Sciences, Moscow, 119526 Russia; Kyubyshev Moscow Institute of Civil Engineering, Moscow, 129337 Russia, popov@ipmnet.ru)
D.A. Chelyubeev (Ishlinskii Institute for Problems in Mechanics, Russian Academy of Sciences, Moscow, 119526 Russia) |
| Abstract |
The Gadolin’s theory, or the problem of two shrink-fitted cylinders, is usually considered
in the statement when the stresses stay within the applicability area of the elastic model. The generalization of this theory to the case when plastic strains appear in the inner cylinder is presented. The
solution of the Lamé problem in the elastoplastic formulation is given as the first stage of solving the
general problem. The resolving equations for estimating the plastic zone radius and the contact pressure at a specified tightness are derived. Some examples of the application of the results for the calculation of a stress-strain state of disk specimens with an initial level of stresses close to the ultimate yield
point are considered. The normal displacements of the surface of elastoplastic rings are found. |
| Keywords |
shrink fit, elastoplastic model |
| Received |
11 May 2018 |
| Link to Fulltext |
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