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Modeling relaxation characteristics motor oils
Technical sciences

Authors: Oleg B. BODNAR graduated from Lomonosov MSU in 1991. Doctor of Technical Sciences, Full Professor of the Department of Physics of Gubkin Russian State University of Oil and Gas (National Research University). Specialist in the field of multi-stream diffusion, methods for determining its thermodynamic parameters and dieelometric properties. He is author of more than 50 scientific publications, educational and methodical works. E-mail: bodnar.oleg@bk.ru
Ilya V. ANISCHENKO graduated from the magistracy of Gubkin Russian State University of Oil and Gas (National Research University) in 2015. Senior lecturer of the Department of Information of Gubkin Russian State University of Oil and Gas (National Research University). Specialist in the field of computer technology, automatic control systems, remote broadcasting and distance learning. E-mail: anischenko.rus@gmail.com

Abstract: The experimental and theoretical substantiation of the mathematical model of dispersion dependences of dielectric parameters of motor oils is presented. A methodology for estimating changes in the alkali number in the process of operation has been developed

Index UDK: 681.5.08, 681.518.2, 681.518.5

Keywords: diesel engine oil, instrument measuring dieelometric properties, oils, petroleum products, loss tangent, permittivity

1. Yavorsky B.M., Detlaff A.A. Spravochnik po fizike: vtoroe izdanie [Handbook of Physics: second edition]. Moscow, 1985, 528 р.
2. Poplavko Y.M. Fizika dielektrikov: uchebnoye posobiye dlya vuzov [Physics of dielectrics: a textbook for high schools]. Kiev, 1980, 399 р.
3. Bodnar O.B., Didin G.A., Arakelov P.Y. Measuring instrument of dielectric properties of oil products. Trudy XI Vserossiyskoi nauchno-tekhnicheskoi Konferentsii “Aktualnye problemy razvitiya neftegazovogo kompleksa Rossii” [XI All-Russian scientific and technical conference Actual problems of development of the oil and gas complex of Russia”]. Moscow, 2016, 15 p. (in Russian).
4. Bodnar O.B., Anischenko I.V. Dielcometric method of express analysis of motor oils. Trudy Mezhdunarodnoi konferentsii “Fazovie prevrashcheniya v uglevodorodnykh flyuidakh: teoriya i eksperiment” [International Conference Phase Transformations in Hydrocarbon Fluids: Theory and Experiment”]. Moscow, 2016, p. 74-75 (in Russian).