Mathematical description of lubrication flow between rough surfaces of a plain bearing in mixed friction

• Autorzy: Kharlamov V. V. , Pavlyshko S. V.
• Języki publikacji: EN

Abstrakty

EN

This paper examines the role of lubrication in mixed friction which is understood as a sum of different friction regimes from liquid to unlubricating. In this case, the friction zone is modeled by a two-demensional non-linear porous medium and the equations of the liquid filtration theory are used for describing the lubricant flow, the equations being modified since the rough surfaces forming the "porous medium" displace relative to each other. The lubricant flow model through rough friction surfaces is a new on in the theory of sliding friction.

Słowa kluczowe

EN

sliding pair; mixed friction; porous media

PL

materiał porowaty; tarcie mieszane; smarowanie

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2002
• Tom: Vol. 7, no 3
• Strony: 823--845
• Opis fizyczny: Bibliogr. 10 poz., rys., wykr.

Twórcy

autor

Kharlamov V. V.

• Institute of Engineering Sciences Ural Branch of the Russian Academy of Sciences 34, Comsomolskaya, 620219, Ekaterinburg, RUSSIA

autor

Pavlyshko S. V.

• Institute of Engineering Sciences Ural Branch of the Russian Academy of Sciences 34, Comsomolskaya, 620219, Ekaterinburg, RUSSIA

Bibliografia

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• [5] Kolmogorov V.L., Kharlamov V.V., Kurilov A.M. and Pavlishko S.V. (1996): Friction and wear model for a heavily loaded sliding pair. Part II. Application to an unlubricated journal bearing. - Wear, vol.197, pp.9-16.
• [6] Kolmogorov V.L., Kurilov A.M. and Kharlamov V.V. (1991): Friction and Wear Model of a Heavy-loaded Sliding Pair. Preprint. - Sverdlovsk, USSR: Academy of Sciences, Ural Branch, Institute of Machines Science.
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