Abstract
In the study, an asymptotic self-similar solution is found for the zero (without considering the melting) and first (considering the melting) approximation based on the equation describing the flow of a liquid lubricant and a molten coating in the running clearance of wedge-shaped sliding support with micropolar properties, the continuity equation, the Darcy equation describing the lubricant flow in the porous coating body, and the equation describing the profile of the molten contour of the guide surface. As a result, the fields of velocities and pressures in the lubricating and porous bodies are determined with and without considering the melting. Using the equation for the field of velocities and pressures, a function describing the molten guide coating contour, as well as the bearing capacity and friction force are determined. The impact of the molten guide coating parameters, the porous layer thickness, as well as N2 и N1 characterizing the micropolar lubricant properties are estimated.
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Mukutadze, A.M., Opatskikh, A.N., Prikhodko, V.M. (2022). Micropolar Lubricants in a Bearing with a Low-Melting Base Ring Coating and a Porous Slider Surface Coating. In: Radionov, A.A., Gasiyarov, V.R. (eds) Proceedings of the 7th International Conference on Industrial Engineering (ICIE 2021). ICIE 2021. Lecture Notes in Mechanical Engineering. Springer, Cham. https://doi.org/10.1007/978-3-030-85233-7_98
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