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Communication Dans Un Congrès Année : 2012

The Outlet of Elasto-Hydrodynamic Lubricated Line Contacts

Résumé

The exit area of hydrodynamic and elasto-hydrodynamic (EHD) contacts is studied by showing the evolution of the meniscus abscissa as a function of the capillary number (representing relative viscous effects versus surface tension effects). Sliding and rolling kinematics conditions are also investigated, by studying their effects on liquid distribution and on the variations of the minimum film thickness. For example, viscosity evolution through the film thickness is shown in Figure 1, with the liquid distribution at the exit of an EHD contact.

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Dates et versions

hal-00863003 , version 1 (18-09-2013)

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  • HAL Id : hal-00863003 , version 1

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Vincent Bruyère, Nicolas Fillot, Guillermo E. Morales-Espejel, Philippe Vergne. The Outlet of Elasto-Hydrodynamic Lubricated Line Contacts. 39th Leeds-Lyon Symposium on Tribology "Great Challenges in Tribology", Sep 2012, Leeds, United Kingdom. ⟨hal-00863003⟩
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