Resumen de Locating complex eigenvalues for analytical eddy-current models used to detect flaws.

Grzegorz Tytko, Łukasz Dawidowski

• Discrete eigenvalues occur in eddy current problems in which the solution domain was truncated on its edge. In case of conductive material with a hole, the eigenvalues are complex numbers. Their computation consists of finding complex roots of a complex function that satisfies the electromagnetic interface conditions. The purpose of this paper is to present a method of computing complex eigenvalues that are roots of such a function.