Modélisation 3D d’un capteur matriciel à courants de Foucault par la MVF

Abstract

This paper deals with the 3D modeling of an arrayed sensor of eddy current non destructive testing ECNDT. This type of sensor is permitted to reduce considerably the time of inspection. In this work, we analyze an arrayed sensor which is constituted by nine identical coils. Different ways of excitation are considered: one by one, in series and in parallel. In the fact, different kind of numerical methods can be carried out for the solution of such device. Here, the finite volume method is used.