Sectional Micro-Elastohydrodynamic Lubrication

[+] Author and Article Information
P. Huang, S. Z. Wen

National Tribology Laboratory, Tsinghua University, Beijing, China

J. Tribol 115(1), 148-151 (Jan 01, 1993) (4 pages) doi:10.1115/1.2920968 History: Received March 26, 1991; Online June 05, 2008


A method has been introduced to solve micro-EHL problems, with the discontinuous pressure distribution caused by high surface roughnesses. Treatments of inner boundary conditions, flow continuity, and deformation compatibility are given in detail. Examples of different sectional micro-EHL problems show that the method is efficient. The solutions of micro-EHL problems with the small film ratio are presented and discussed.

Copyright © 1993 by The American Society of Mechanical Engineers
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