 | | 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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| << Previous article | Volume 56, Issue 7 / 2021 | Next article >> |
| O.A. Belyak and T.V. Suvorova, "Punch Vibration on the Surface of a Heterogeneous Layer Taking into Account Friction in the Contact Zone," Mech. Solids. 56 (7), 1407-1415 (2021) |
| Year |
2021 |
Volume |
56 |
Number |
7 |
Pages |
1407-1415 |
| DOI |
10.3103/S0025654421070086 |
| Title |
Punch Vibration on the Surface of a Heterogeneous Layer Taking into Account Friction in the Contact Zone |
| Author(s) |
O.A. Belyak (Rostov State Transport University, Rostov-on-Don, 344038 Russia, o_bels@mail.ru)
T.V. Suvorova (Rostov State Transport University, Rostov-on-Don, 344038 Russia, suvorova_tv111@mail.ru) |
| Abstract |
A contact problem concerning the vibrations of a punch with a flat base on the surface of a
heterogeneous layer is considered taking into account friction forces in the contact zone. The micro-structure of a porous-elastic layer saturated with a fluid is described by Biot–Frenkel equations; in the
contact zone, the Coulomb-Amonton law of friction is satisfied. The boundary value problem is
reduced to a difference integral equation of the first-kind for contact pressures. An approximate solution of the integral equation is constructed using a boundary element method. The effect of vibration
frequency and layer thickness exerted on contact stresses is studied by the example of an oil-containing
phenylone-based composite, whose mechanical moduli have been determined using micromechanical methods. |
| Keywords |
dynamic contact problem, heterogeneous layer, contact zone with friction |
| Received |
30 January 2021 | Revised |
25 February 2021 | Accepted |
25 February 2021 |
| Link to Fulltext |
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