MIXED ANTIPLANE PROBLEM OF ELECTROELASTICITY FOR A PIEZOCERAMIC HALF-SPACE WITH A TUNNEL HOLE

摘要

Harmonic vibrations of a piezoceramic half-space weakened by a tunnel hole with a system of active surface electrodes are investigated. Based on integral representations for solutions to two types of conditions on the boundary of the half-space, the boundary-value problem of electroelasticity is reduced to a system of singular integrodifferential equations of second kind. The results of parametric investigations, characterizing the behavior of the electroelastic field components on the boundary and in the region of a piecewise-homogeneous half-space are presented.