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On some approaches to model reversible magnetization processes

Abstract : This paper focuses on the problem of how reversible magnetization processes are taken into account in contemporary descriptions of hysteresis curves. For comparison, three versions of the phenomenological $T(x)$ model based on hyperbolic tangent mapping are considered. Two of them are based on summing the output of the hysteresis operator with a linear or nonlinear mapping. The third description is inspired by the concept of the product Preisach model. Total susceptibility is modulated with a magnetization-dependent function. The models are verified using measurement data for grain-oriented electrical steel. The proposed third description represents minor loops most accurately.
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Contributor : Laurent DANIEL Connect in order to contact the contributor
Submitted on : Monday, June 11, 2018 - 6:42:10 PM
Last modification on : Sunday, June 26, 2022 - 10:01:26 AM



K. Chwastek, S Baghel, S Sai Ram, B Borowik, Laurent Daniel, et al.. On some approaches to model reversible magnetization processes. Journal of Physics D: Applied Physics, IOP Publishing, 2018, 51 (14), ⟨10.1088/1361-6463/aab0e1⟩. ⟨hal-01812796⟩



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