Article ID Journal Published Year Pages File Type
618252 Wear 2011 8 Pages PDF
Abstract
▶ Low adhesion coefficient brings a problem that makes not only a limitation of maximum running speed of vehicles, but also a long distance for stopping vehicles. ▶ Water film between wheel and rail formed in rain or snowfall makes a low adhesion coefficient. ▶ Adhesion coefficient was assessed by elasto-hydrodynamic lubrication (EHL) theory for adopting the boundary friction coefficient and the ratio of real contact area to nominal contact area (RCA/NCA) obtained in experiments.
Related Topics
Physical Sciences and Engineering Chemical Engineering Colloid and Surface Chemistry
Authors
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