Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Igor Levanov"'
Publikováno v:
Lubricants, Vol 11, Iss 12, p 499 (2023)
This paper examines the difference between the effects of anti-wear additives on vegetable and hydrocarbon-based oils. Knowledge of the specific influence of additives on the anti-wear properties of vegetable oils is necessary to increase the efficie
Externí odkaz:
https://doaj.org/article/0e88787e68044adf92d5f25e3196b650
Publikováno v:
Mathematics, Vol 11, Iss 1, p 54 (2022)
The article describes a multi-grid algorithm for integrating the Reynolds equation for hydrodynamic pressures in the lubricating film of a heavy-loaded journal bearing. This equation is the basic one in solving the tasks of designing friction units o
Externí odkaz:
https://doaj.org/article/d86ad35760b94f3fa18157ae102631ab
Publikováno v:
Proceedings on Engineering Sciences, Vol 1, Iss 1, Pp 544-549 (2019)
The purpose of this study is to determine the effect of metal ion on the tribological characteristics of metal oleates similar to copper (II) oleate which is the basis of well-known additives such as Valena, Servovit etc. The objects of study are cop
Externí odkaz:
https://doaj.org/article/fce3a652e1094087bdff1af30f9ed294
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 236:1911-1916
The study aim is to develop methods of efficiency enhancement for the antiwear additives in the lubricants based on hydrocarbon oils. The tribological properties of triaryl and trialkyl phosphorothionates with similar hydrocarbyl groups have been com
Autor:
Denis Sirotin, Ruslan Sultanov, Ivan Oparin, Igor Levanov, Ivan Galitskiy, Igor Nikitenko, Ekatarina Lukyantseva, Ilya Levin, Vasiliy Grinchenko, Alexander Gorbov, Roman Efimov
Publikováno v:
Scopus-Elsevier
Summary This paper is a description of the approach to the construction of technologically complex and unique well with horizontal completion of 15 branches, the first in Russia and Eastern Siberia. The experience of multilateral technology (MLT) wel
Autor:
Igor Levanov, Denis Sirotin, Ilya Levin, Roman Efimov, Ekatarina Lukyantseva, Ivan Oparin, Ruslan Sultanov, Vasiliy Grinchenko, Alexander Gorbov, Ivan Galitskiy, Igor Nikitenko
Publikováno v:
SPE Russian Petroleum Technology Conference.
Autor:
Nadezhda Khozenyuk, E. Zadorozhnaya, Konstantin Gavrilov Igor Levanov, Igor Mukhortov, Juri Rozhdestvenskiy
Publikováno v:
Tribology-Lubricants and Lubrication
Friction units, in which the sliding surfaces are separated by a film of liquid lubricant, generally, consist of three elements: a journal, a lubricating film and a bearing. Such tribounits are often referred to as journal bearings. Tribounits with t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::faa57ceceead81f10d778aec7a7a8cd2
https://doi.org/10.5772/21564
https://doi.org/10.5772/21564