Setting Of Some Criteria for Piezoelectric Materials Stabilizability

Romziath B, Abdou S and Aboubacar M

Published on: 2023-02-14


In the present paper we study the stabilization of piezoelectric bodies via an electromagnetic field. To this end, by using Lyapunov’s stability criteria, we have identified 11 types of piezoelectric bodies which can be stabilized by only utilizing an electromagnetic field. Indeed, the feedback controls we design deal with the current density on the boundary of the body, and the current density and the electric charge density in the body. To construct such control laws, we use a priori estimation techniques