Hysteresis Phenomena in the Stick-Slip Motion at the Boundary Friction Mode
Electronic Archive of Sumy State University
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Hysteresis Phenomena in the Stick-Slip Motion at the Boundary Friction Mode
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| Creator |
Lyashenko, I.A.
Хоменко, Олексій Віталійович Хоменко, Алексей Витальевич Khomenko, Oleksii Vitaliiovych Заскока, Антон Миколайович Заскока, Антон Николаевич Zaskoka, Anton Mykolaiovych Zhmaka, K.S. |
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| Subject |
Nanotribology
Stick-Slip Boundary lubrication friction Non-Newtonian behavior Viscosity |
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| Description |
The tribological system is considered, which consists of two atomically smooth solid surfaces separated by an ultrathin lubricant film. The thermodynamic model based on the Landau theory of phase transitions is built, which describes behavior of this system in the boundary friction mode. The free energy density for an ultrathin lubricant film is given in the form of expansion into series by the powers of order parameter that is reduced to the shear modulus of lubricant. The kinetics of the system is studied on the basis of model describing first-order phase transitions between kinetic modes of friction. It is shown that in the presence of spring between the external drive and block the width of temperature hysteresis increases versus fixed coupling. |
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| Publisher |
Sumy State University
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| Date |
2014-05-27T06:15:31Z
2014-05-27T06:15:31Z 2013 |
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| Type |
Article
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| Identifier |
Hysteresis Phenomena in the Stick-Slip Motion at the Boundary Friction Mode [Текст] / A.V. Khomenko, I.A. Lyashenko, A.M. Zaskoka, K.S. Zhmaka // Nanomaterials: Applications & Properties (NAP-2013) : 2-nd International conference, Alushta, the Crimea, September 17-22, 2012 / Edited by: A. Pogrebnjak. - Sumy : Sumy State University, 2013. - V.2, No1. - 01NTF04
http://essuir.sumdu.edu.ua/handle/123456789/35072 |
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| Language |
en
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