Document downloaded from: This paper must be cited as: The final publication is available at Copyright http://dx.doi.org/10.1016/j.wear.2011.08.019 http://hdl.handle.net/10251/50028 Elsevier Rovira Cardete, A.; Roda Buch, A.; Lewis, R.; Marshall, M. (2012). Application of Fastsim with variable coefficient of friction using twin disc experimental measurements. Wear. 274- 275:109-126. doi:10.1016/j.wear.2011.08.019.