TX THE COMPLEX FUNCTIONS FOR PLANE PROBLEMS OF PIEZOELECTRIC MATEIUAL WITH AN ELLIPTICAL HOLE

Based on complex function method, the fundamental solution of the complex functions due to arbitrary concentrated loads acting on a piezoelectric material with an elliptical hole has been given in this paper. By using the superposition of the fundamental solution,de solutions for distributed loads acting on the hole surface are obtained in series-form or closed-form. In addition, this fundamental solution is very useful to solve some problems in piezoelectric materials by BEM.