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Theoretical study of thermofrictional oscillations due to negative friction-temperature characteristic
Saitama University, Japan .ORCID iD: 0000-0002-5259-1426
2013 (English)In: Tribology International, ISSN 0301-679X, E-ISSN 1879-2464, Vol. 61, 235-243 p.Article in journal (Refereed) Published
Abstract [en]

Analytical study on oscillations of a body on a moving counterbody has been done by assuming imperfect frictional thermal contact and friction that decreases with contact temperature. It has been shown that stick-slip oscillation occurs due to decrease of friction coefficient when the body moves in the opposite direction to the counterbody. Dynamical characteristics, such as conditions for stable sliding and limit cycles, have been studied. Normal force between the bodies has significant effect on sliding stability.

Place, publisher, year, edition, pages
2013. Vol. 61, 235-243 p.
Keyword [en]
Contact temperature, Stick-slip, Analytical studies, Dynamical characteristics, Friction coefficients, Limit cycle, Normal forces, Sliding stability, Stick-slip oscillation, Theoretical study, Thermal contact, Slip forming
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URN: urn:nbn:se:kth:diva-163235DOI: 10.1016/j.triboint.2012.12.007ISI: 000317801400027ScopusID: 2-s2.0-84874600542OAI: diva2:799394

QC 20150409

Available from: 2015-03-30 Created: 2015-03-30 Last updated: 2015-04-09Bibliographically approved

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Nosko, Oleksii
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