Méthodes duales pour le contact frottant

Abstract : This paper deals with dual methods for solving unilateral problems with friction. Various variational formulations and their discretizations are presented. The problem is condensed on the contact zone and solved by a Gauss Seidel red-black relaxation algorithm. Numerical results obtained by the dual method are in good agreement with results obtained by classical methods and show better precision on the stress field obtained.
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François Kuss, Frédéric Lebon. Méthodes duales pour le contact frottant. Revue Européenne de Mécanique Numérique/European Journal of Computational Mechanics, Hermès / Paris : Lavoisier 2007, 16 (1), pp.33-51. ⟨10.3166/remn.16.33-51⟩. ⟨hal-00355088⟩

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