Verification of a Numerical Technique for Investigating the Flow of a Cooling Medium in a Crescent-Shaped Gap of the Self-Lubricating Bearing of a Turbine Unit

N. A. Raykovskiy; V. L. Yusha; S. A. Abramov; D. V. Zyulin; V. V. Potapov

doi:10.1007/s10556-017-0242-9

Verification of a Numerical Technique for Investigating the Flow of a Cooling Medium in a Crescent-Shaped Gap of the Self-Lubricating Bearing of a Turbine Unit

Authors: Raykovskiy N.A.¹, Yusha V.L.¹, Abramov S.A.¹, Zyulin D.V.¹, Potapov V.V.¹
Affiliations:
1. Omsk State Technical University
Issue: Vol 52, No 9-10 (2017)
Pages: 620-626
Section: Article
URL: https://journals.rcsi.science/0009-2355/article/view/235039
DOI: https://doi.org/10.1007/s10556-017-0242-9
ID: 235039

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Abstract

Results of a verification of a numerical technique for investigating the hydrodynamic characteristics of gases and liquids in the gap of metal-polymer sliding friction bearing assemblies that function in a dry friction regime are presented. The results of a comparison of numerical and experimental investigations confirm that the numerical technique used in engineering calculations is correct with error not greater than 10%.