Academic Editor: Youssef EL FOUTAYENI
Received |
Accepted |
Published |
January 07, 2021 |
January 31, 2021 |
March 15, 2021 |
Abstract: A dynamic contact problem is considered in the paper. The material behavior is described by electro-elastic-viscoplastic law with piezoelectric effects. The body is in contact with damage and an obsta- cle. The contact is frictional and bilateral with a moving rigid foundation which results in the wear of the contacting surface. The damage of the material caused by elastic deformations. The evolution of the damage is described by an inclusion of parabolic type. The problem is formulated as a coupled system of an elliptic variational inequality for the displacement, variational equation for ...