Определение контактного давления для цилиндрических тел в задаче о взаимодействии тел с покрытиями

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Е.А. Губарева, Т.Ю. Мозжорина, А.Н. Щетинин
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The determination of contact pressure for the cylindrical
bodies in the inter-actions of bodies and coatings
© E.A. Gubareva, . Mozzhorina, A.N. Schetinin
Bauman Moscow State Technical University, Moscow, 105005, Russia
The research deals with the problem of determining the contact pressure between two
contacting cylindrical bodies, each body being covered with a thin coating. We consider
the contact scheme between cylindrical solids and soft coatings and propose a calcula-
tion algorithm, which allows us to simplify the contact scheme of cylindrical bodies with
thin elastic soft coatings for the large number of phenomena occurring in the contact ar-
ea to be considered. Taking into account the previously suggested formula describing the
nonlinear friction, we found the contact pressure. We determined conditions under which
there is no catastrophic wear.
Keywords: coating, friction, heat generation, contact pressure.
REFERENCES
[1] Dimitrienko Yu.I., Gubareva E.A., Sborshchikov S.V. Matematicheskoe
modelirovanie i chislennye metody — Mathematical Modeling and
Computational Methods, 2014, no. 1, pp. 36–56.
[2] Dimitrienko Yu.I., Gubareva E.A., Yurin Yu.V. Matematicheskoe modelirovanie
i chislennye metody — Mathematical Modeling and Computational Methods,
2014, no. 4, pp.18–36.
[3] Dimitrienko Yu.I., Gubareva E.A., Sborshchikov S.V., Erasov V.S., Yakov-
lev N.O. Matematicheskoe modelirovanie i chislennye metody — Mathematical
Modeling and Computational Methods , 2015, no. 1, pp.67–82.
[4] Gubareva E.A., Mozzhorina ., Schetinin A.N. Inzhenernyy zhurnal: nauka
i innovatsii — Engineering Journal: Science and Innovation, 2012, iss. 2. doi:
10.18698/2308-6033-2012-2-43
[5] Alexandrov V., Gavdzinski V. Contact interaction of deformed coverings of
solids with regard for wear and friction heating. Proc. of the Second Intern.
Symp. on Thermal Stresses and Related Topics , 1997, New York, Rochester,
1997, pp. 371–373.
[6] Aleksandrov V.M., Gubareva E.A. Ekologicheskiy vestnik nauchnykh tsentrov
ChES — Ecological Bulletin of Research Centers of the Black Sea Economic
Cooperation, 2006, no. 2, pp. 10–15.
[7] Alexandrov V.M. Problemy mashinostroeniya i nadezhnosti mashin —
Problems of Mechanical Engineering and Machine Reliability, 1995, no. 5,
pp. 70–75.
[8] Alexandrov V.M. Izvestiya vuzov. Severo-Kavkazskiy region. Tekhnicheskie
nauki — Proceedings of Universities. North Caucasus Region. Technical
sciences, 2001, special issue, pp. 11–13.
[9] Alexandrov V.M. Izvestiya RAN. Mekhanika tverdogo tela — Proceedings of
RAS. Mechanics of solids, 2003, no. 4, pp. 128–135.
[10] Gubareva E.A., Mozzhorina , Schetinin A.N. Inzhenernyy zhurnal: nauka i
innovatsii — Engineering Journal: Science and Innovation, 2014, iss. 3.
Available at:
[11] Gubareva E.A. Inzhenernyy zhurnal: nauka i innovatsii — Engineering
Journal: Science and Innovation, 2013, iss. 7. Available at: http://