@article {4721,
	title = {Fictitious electric conductivity modelling of eddycurrent evaluation of magnetic materials, ISSN / e-ISSN 1058-9759 / 1477-2671},
	journal = {Nondestructive Testing and Evaluation},
	year = {2019},
	pages = {pp. 19-28},
	abstract = {This paper presents a new modeling approach of eddy current nondestructive evaluation systems containing magnetic materials. Originally, the proposed model is based on coupled circuits principle and the notion of equivalent current density. In order to make the model homogenous, we consider the current density as a state variable since this density is compatible with the representation of the magnetisation by equivalent currents. By introducing the fictitious electric conductivity approach, the sensor impedance is expressed according to magnetic tube or plate characteristics such as electric conductivity and magnetic permeability. An excellent concordance is achieved by comparing the calculated results to those of analytical ones. Regarding the mesh simplicity and the fast calculation, this method is very adapted for the resolution of the inverse problems for real time evaluation of the properties of magnetic materials.},
	url = {https://www.tandfonline.com/doi/abs/10.1080/10589759.2019.1628958?journalCode=gnte20},
	author = {Bouchala, Tarik and Aouf Anouaressadate and Abdelhadi, Bachir and Benoudjit Azeddine}
}
