Stochastic model in eddy current Non Destructive Testing

Author

Homberg, C. ; Henneron, Thomas ; Clenet, S.

Author_Institution

L2EP, ParisTech Arts et Metiers, Lille, France

fYear

2011

fDate

Aug. 30 2011-Sept. 1 2011

Firstpage

1

Lastpage

7

Abstract

In Non Destructive Testing (NDT), the system to scan experiences mechanical and thermal constraints. The shape of crack in the system can not be predicted. A stochastic model for the shape of the crack has been combined with a numerical model based on the solution of the Maxwell equations in quasistatics using the finite element method. In these conditions, a Monte Carlo Simulation Method has been introduced in a magnetoharmonic formulation used to solve a NDT problem.

Keywords

Maxwell equations; Monte Carlo methods; cracks; eddy current testing; finite element analysis; stochastic processes; Maxwell equations; Monte Carlo Simulation; crack; eddy current testing; finite element method; magnetoharmonic formulation; mechanical constraints; nondestructive testing; numerical model; quasistatics; stochastic model; thermal constraints; Eddy currents; Finite element methods; Magnetic domains; Numerical models; Shape; Stochastic processes; Stress; Device simulation; Diagnostics; Modelling;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Applications (EPE 2011), Proceedings of the 2011-14th European Conference on

Conference_Location

Birmingham

Print_ISBN

978-1-61284-167-0

Electronic_ISBN

978-90-75815-15-3

Type

conf

Filename

6020415