 | | 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: | | 13217 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8152
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| In English (Mech. Solids): | | 5065 |
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| << Previous article | Volume 60, Issue 3 / 2025 | Next article >> |
| A.A. Bobylev, "On Regularities of Contact Interaction of Surfaces with Regular Microrelief (Plane Problem)," Mech. Solids. 60 (3), 1578-1594 (2025) |
| Year |
2025 |
Volume |
60 |
Number |
3 |
Pages |
1578-1594 |
| DOI |
10.1134/S0025654424606451 |
| Title |
On Regularities of Contact Interaction of Surfaces with Regular Microrelief (Plane Problem) |
| Author(s) |
A.A. Bobylev (Lomonosov Moscow State University, Moscow, 119991 Russia, abobylov@gmail.com) |
| Abstract |
We consider plane contact problems with a limited contact area for elastic bodies with a regular microrelief (RMR) applied to their surfaces. It is assumed that Flamant’s solution to the problem of the action of a concentrated normal force on the boundary of an elastic half-plane can be used to determine the stress-strain state of bodies. When modeling the contact interaction, a calculation scheme was used in which one of the bodies is considered as a rigid punch, and the second is considered as an elastic half-plane with a composite modulus of elasticity. The single-parameter families of punches with RMR are considered, the parameter of which is the number of microprotrusions. The regularities of contact interaction of punches with RMR and elastic half-plane were investigated by the method of computational experiment. Based on the established patterns, a method for approximate calculation of load distribution between RMR elements, as well as assessment of contact pressure, sizes of actual contact areas and average final gaps on microprotrusions is proposed. |
| Keywords |
problem of unilaretal discrete contact, surface with regular microrelief |
| Received |
14 November 2024 | Revised |
21 December 2024 | Accepted |
28 December 2024 |
| Link to Fulltext |
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