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Stick–slip–separation waves in unilateral and frictional contact

type de publication      article dans une revue internationale avec comité de lecture
date de publication 2003
auteur(s) Oueslati Abdelbacet; Nguyen Quoc Son; Baillet Laurent
journal (abréviation) Comptes Rendus Mecanique (C. R. Mecanique)
volume (numéro) Volume 336, Issues 1-2
pages 69 – 78
résumé A numerical study on the dynamic response of a mechanical system composed of two coaxial cylinders in relative rotation and unilateral contact with Coulomb friction is presented. This discussion complements the semi-analytical results on stick– slip waves given in Moirot, Nguyen, C. R. Acad. Sci. Paris Sér. IIb 328 (2000) 663–669, by some numerical simulations on the dynamic transition of the system from a given initial state to a surface wave. The case of stick–slip–separation waves is considered.
mots clés Friction; Computational solid mechanics; Unilateral contact; Stick–slip–separation waves
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