Using Radial Basis Function in Eddy Current Nondestructive Evaluation

Résumé fourni par la source

In this paper we use radial basis function (RBF) surrogate model in order to find geometrical parameters of a defect in the context of Eddy current non-destructive evaluation (ECNDE). We applied an axisymmetric internal groove to an electric conducting tube, the forward model linking measurements to electromagnetic properties of the tube is solved using the finite element method FEM. The main purpose of this work is to show the need of using RBF surrogate model in the EC inverse problems.