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This paper deals with the mathematical modelling of viscoelastic frictional contact processes in mechanics which involve adhesion. The model consists of a coupled system of the hemivariational inequality of hyperbolic type for the displacement and the ordinary differential equation for the bonding field. The frictional forces are derived from nonconvex superpotentials through the generalized Clarke...
The dynamic contact problem of sliding contact with wear between a viscoelastic body and a foundation is formulated as a hemivariational inequality. The contact is modeled with a general normal damped response condition which is nonmonotone, possibly multivalued and has the subdifferential form. We establish the existence of weak solutions by using a surjectivity result for a class of pseudomonotone...
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