https://doi.org/10.1051/epjap/2010101
A perturbation method for the A-χ geometric eddy-current formulation
1
Université de Liège, Département d'Électricité, Électronique et Informatique, 4000 Liège, Belgium
2
Università di Udine, Dipartimento of Ingegneria Elettrica, Gestionale e Meccanica, Via delle Scienze 208, 33100 Udine, Italy
Corresponding authors: This email address is being protected from spambots. You need JavaScript enabled to view it. This email address is being protected from spambots. You need JavaScript enabled to view it. This email address is being protected from spambots. You need JavaScript enabled to view it.
Received:
16
December
2009
Accepted:
20
May
2010
Published online:
21
October
2010
Abstract
A perturbation method for the A-χ geometric formulation to solve eddy-current problems is introduced. The proposed formulation is applied to the feasibility design of a non-destructive evaluation device suitable to detect “long” longitudinal flaws in hot steel bars.
© EDP Sciences, 2010
