Инд. авторы: Ivanov V.A, Erkayev N.V.
Заглавие: Nonstationary analytic model of hydrodynamic rolling lubrication
Библ. ссылка: Ivanov V.A, Erkayev N.V. Nonstationary analytic model of hydrodynamic rolling lubrication // Journal of Physics: Conference Series. - 2019. - Vol.1399. - Iss. 2. - Art.022007. - ISSN 1742-6588. - EISSN 1742-6596.
Внешние системы: DOI: 10.1088/1742-6596/1399/2/022007; РИНЦ: 42406094; SCOPUS: 2-s2.0-85077498316; WoS: 000589557100007;
Реферат: eng: A model of normal oscillations of a roller moving along the surface at a constant speed in the presence of a liquid lubricant layer is considered. The pressure distribution along the lubricant layer is obtained by integrating the Reynolds equation, taking into account both the tangential and normal speed of the roller relative to the support surface. An analytical solution of this equation is constructed by the method of asymptotic expansion in a singular small parameter. The solution contains both regular terms of the expansion in powers of a small parameter and boundary-layer functions that rapidly decay over time. © Published under licence by IOP Publishing Ltd.
Ключевые слова: Asymptotic expansion; Physics; Constant speed; Hydrodynamic rolling; Liquid lubricants; Lubricant layers; Support surfaces; Boundary layers; Analytic modeling; Boundary layer function;
Издано: 2019
Физ. характеристика: 022007
Конференция: Название: International Scientific Conference on Applied Physics, Information Technologies and Engineering 2019
Аббревиатура: APITECH 2019
Город: Krasnoyarsk
Страна: Russia
Даты проведения: 2019-09-25 - 2019-09-27