Effect of a Dent on the Pressure Distribution in Dry Point Contacts

[+] Author and Article Information
S. Coulon, F. Ville, A. A. Lubrecht

Laboratoire de Mécanique des Contacts, CNRS UMR 5514, INSA Ba⁁t. Jean d’Alembert, 20 av. A. Einstein, 69621 Villeurbanne Cedex, France

J. Tribol 124(1), 220-223 (Mar 12, 2001) (4 pages) doi:10.1115/1.1396345 History: Received October 20, 2000; Revised March 12, 2001
Copyright © 2002 by ASME
Topics: Pressure , Geometry
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Mathematical dent for y=0,dth=15 μm,ϕ=150 μm,K=15
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Pressure distribution for (a) continuous contact area, and (b) discontinuous contact area
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Zone A—dimensionless peak pressure versus dent ratio Dth
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Zone C—dimensionless peak pressure versus Dth0.51.5
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Dimensionless peak pressure as a function of load and geometry




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