Аннотация:
In this paper, we study a quasistatic contact problem with damage between a viscoplastic body and an obstacle the so-called foundation. The contact is modelled with a general normal compliance condition and the associated version of Coulomb's law of dry friction. We provide a variational formulation of the mechanical problem for which we establish an existence theorem of a weak solution including a regularity result.
Ключевые слова:viscoplastic material, damage, Coulomb's law of dry friction, normal compliance, quasistatic, Rothe method, variational inequalities.