“…The first developments have been pioneered by Jean and Moreau, see e.g. (Jean, 1999;Jean and Moreau, 1987), continued by numerous investigations (Doyen et al, 2011;Janin and Lamarque, 2001;Paoli and Schatzman, 2002), and are now summarized in reference books (Acary and Brogliato, 2008;Studer, 2009). Nonsmooth methods have been succesfully applied in a variety of contexts ranging from granular media (Renouf et al, 2004), geomaterials (Jean, 1995), multibody dynamics (Chen et al, 2013) to realistic simulations of hair motions and living systems (Acary et al, 2014;Bertails-Descoubes et al, 2011).…”