Paper Title:
Numerical Simulation on Velocity Profiles of Mill Bearing Lubrication
  Abstract

No 460 oil-film bearing oil as the dedicated lubricant is regarded as the incompressible Newtonian fluid. To comprehensively analyze the real oil flow state, the mathematical model on velocity profiles, together with its dimensionless equations, is established, and the calculating program is developed to simulate the 3D velocity profiles and velocity gradients at different oil flow layers. The relationship between velocity profiles and the oil film pressure is discussed, and the velocity tendency is consistent with the general velocity profile of wedge cross section. The conclusions are beneficial to the further study on lubricating performances of heavy contact components and to prolong their service lives.

  Info
Periodical
Edited by
Qingxue Huang, Cunlong Zhou, Zhengyi Jiang, Jianmei Wang, Hailian Gui, Lifeng Ma, Lidong Ma, Yugui Li and Chunjiang Zhao
Pages
282-286
DOI
10.4028/www.scientific.net/AMR.145.282
Citation
Q. X. Huang, J. M. Wang, Y. G. Li, L. F. Ma, C. J. Zhao, "Numerical Simulation on Velocity Profiles of Mill Bearing Lubrication", Advanced Materials Research, Vol. 145, pp. 282-286, 2011
Online since
October 2010
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Price
$35.00
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