MODELLING OF FLAW RESPONSES IN EDDY CURRENT TESTING
Author:
Gawrylczyk K.,Gramz M.,Gratkowski S.,Sikora R.,Zidlkowski M.
Abstract
This paper presents the practical configuration for detecting cracks in material, by applying an electromagnetic field along the largest dimension of the crack. An electromagnetic field formulation is proposed using Helmholtz's equation and Biot‐ Savart's law. The system equation is solved by using the finite element method (FEM). The exemplary results of calculation ‐ eddy currents lines in material and relative resistance versus probe position are presented.
Subject
Applied Mathematics,Electrical and Electronic Engineering,Computational Theory and Mathematics,Computer Science Applications
Cited by
1 articles.
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