Modelling of damage induced by contacts between solids

Abstract Prediction of damage induced by contact between solids (rolling–sliding contact or small oscillatory contacts inducing fretting-fatigue) is still a challenge. Complex plastic flows in the contact region lead to difficult calculations in order to derive the stabilized stress and strain states in the regions where damage occurs. For this purpose, three specific computational algorithms are proposed. The fatigue damage prediction methodology, based on a multiscale approach and on the shakedown assumption, is applicable to multiaxial fatigue conditions. This article proposes a short review of the recently developed methods in this area and discusses a series of examples. To cite this article: K. Dang Van, C. R. Mecanique 336 (2008).