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Numerical modeling of heat transfer in the lubricant layer

Akhmetov V. K.  (Doctor of technical sciences, professor, National Research Moscow State University of Civil Engineering)

The problem of heat transfer in the lubricant layer of a sliding bearings at moderate Reynolds numbers is investigated. The main flow was calculated using the complete system of Navier-Stokes equations. The temperature distribution in the flow was determined from the heat balance equation taking into account the calculated velocity field. A significant inhomogeneity of the temperature field is shown.

Keywords:heat transfer, swirling flows, viscous fluid, lubrication theory, finite-difference method, recirculation zones.
 

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Citation link:
Akhmetov V. K. Numerical modeling of heat transfer in the lubricant layer // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2020. -№03. -С. 85-88
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