A class of dynamic contact problems with Coulomb friction in viscoelasticity
نویسنده
چکیده
The aim of this work is to study a class of nonsmooth dynamic contact problem which model several surface interactions, including relaxed unilateral contact conditions, adhesion and Coulomb friction laws, between two viscoelastic bodies of Kelvin-Voigt type. An abstract formulation which generalizes these problems is considered and the existence of a solution is proved by using Ky Fan’s fixed point theorem, suitable approximation properties, several estimates and compactness arguments.
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