Direct Eddy Current Method for Quality Testing of Corroded Metal Samples

2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe 2018) 2018
Valentīna Koliškina, Andrejs Koliškins

Mathematical model for corrosion detection is proposed in the paper. In some applications (for example, in reinforced concrete) the volume of corrosion products is larger than that of the original steel. The corroded piece of metal is modeled by a cylinder with reduced electrical conductivity located on top of the conducting medium. Eddy current problem is solved by the method of separation of variables. Numerical results characterizing the problem are presented.

Keywords
Corrosion, eddy current, separation of variables
DOI
10.1109/EEEIC.2018.8493939
Hyperlink
https://ieeexplore.ieee.org/document/8493939

Koliškina, V., Koliškins, A. Direct Eddy Current Method for Quality Testing of Corroded Metal Samples. In: 2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe 2018), Italy, Palermo, 12-15 June, 2018. Piscataway: IEEE, 2018, pp.269-271. ISBN 978-153865185-8. e-ISBN 978-1-5386-5186-5. Available from: doi:10.1109/EEEIC.2018.8493939

Publication language
English (en)