J
J. Kühnel
Researcher at University of Vienna
Publications - 1
Citations - 27
J. Kühnel is an academic researcher from University of Vienna. The author has contributed to research in topics: Micromagnetics & Coercivity. The author has an hindex of 1, co-authored 1 publications receiving 19 citations.
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Searching the weakest link: Demagnetizing fields and magnetization reversal in permanent magnets
Johann Fischbacher,Alexander Kovacs,Lukas Exl,J. Kühnel,E. Mehofer,Hossein Sepehri-Amin,Tadakatsu Ohkubo,Kazuhiro Hono,Thomas Schrefl +8 more
TL;DR: In this paper, the authors compute maps of the local nucleation field in a Nd2Fe14B permanent magnet using a model order reduction approach and quantify the reduction of the coercive field due to thermal activation.