Mechanically induced magnetic diffusion in cylindrical magnetoelastic materials
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- 作者：Justin J. Scheidler ; Marcelo J. Dapino ; dapino.1@osu.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Magnetic diffusion ; Eddy currents ; Magnetostrictive materials ; Ferromagnetic shape memory alloys ; Dynamic stress ; Dynamic strain
- 刊名：Journal of Magnetism and Magnetic Materials
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：397
- 期：Complete
- 页码：233-239
- 全文大小：990 K
文摘
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Magnetic field diffusion due to dynamic stresses is investigated.
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The effect is particularly significant in magnetoelastic materials.
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Analytical solutions of the PDE governing the radial diffusion of magnetic field are derived.
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Mechanically induced diffusion can be modeled through complex-valued, frequency-dependent coefficients.