Calculation of magnetic leakage field from a surface defect in a linear ferromagnetic material: an analytical approach
- A novel analytical approach for calculating the magnetic leakage field from surface defects is proposed and demonstrated for the case of a linear ferromagnetic material. The novelty of the theory is that it relates the distribution of induced magnetic charges to the surface shape. An excellent agreement between the analytical and numerical results is shown. The functional relations between different magnetic field components are discussed.
Author: | S. Lukyanets, Andrei A. SnarskiiORCiD, Mikhail Shamonin (Chamonine)ORCiDGND, V. V. Bakaev |
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DOI: | https://doi.org/10.1016/S0963-8695(02)00071-3 |
Parent Title (German): | NDT & E International |
Publisher: | Elsevier |
Document Type: | Article |
Language: | English |
Year of first Publication: | 2003 |
Release Date: | 2023/04/19 |
Tag: | Defects; Flux leakage; Magnetic methods; Mathematical model |
Volume: | 36 |
Issue: | 1 |
First Page: | 51 |
Last Page: | 55 |
Institutes: | Fakultät Elektro- und Informationstechnik |
Fakultät Elektro- und Informationstechnik / Labor Intelligente Materialien und Strukturen | |
Publication: | Externe Publikationen |
research focus: | Produktion und Systeme |
Licence (German): | Keine Lizenz - Es gilt das deutsche Urheberrecht: § 53 UrhG |