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Abstract
Analysis of the demagnetization of a large ferromagnetic object like a ship, was conducted. The approximate mathematical model in the form of a long cylindrical shell of constant magnetic permeability was applied. The discrete degaussing winding was assumed and the current density and magnetic flux density distribution in the ferromagnetic shell wall were determined. Based on the frequential and temporal analysis the recommended degaussing current freqency and the acceptable distance between the turns of discrete winding were specified.
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- Category:
- Conference activity
- Type:
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Title of issue:
- Proceedings of the 15th International Symposium on Applied Electromagnetics and Mechanics, Napoli, Italy 7-9 September 2011 strony 231 - 232
- Language:
- English
- Publication year:
- 2011
- Bibliographic description:
- Jakubiuk K., Zimny P., Wołoszyn M.: Analysis of magnetic field distribution inside ferromagnetic thin shells during degaussing process// Proceedings of the 15th International Symposium on Applied Electromagnetics and Mechanics, Napoli, Italy 7-9 September 2011/ ed. eds. G. Rubinacci, A. Tamburrino, F. Villone, T. Takagi. - Italy: JSAEM, 2011, s.231-232
- Verified by:
- Gdańsk University of Technology
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