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Journal Article

Interactions between demagnetizing field and minor-loop development in bulk ferromagnets

Kružík Martin, Roubíček Tomáš

: Journal of Magnetism and Magnetic Materials vol.277, p. 192-200

: CEZ:AV0Z1075907

: IAA1075005, GA AV ČR, GA201/00/0768, GA ČR

: micromagnetism, maximal dissipation, hysteresis

(eng): A phenomenon of mutual influence of the demagnetizing field and a gradual increase of width of minor loops in bulk ferromagnets during magnetization processes is scrutinized by computational modeling. Classical static micromagnetics is here enriched by a suitable activated dissipation mechanism allowing for rate-independent hysteresis.

(cze): Pocitacově modelujeme vliv demagnetizačního pole na minoritní hysterezní smyčky. Klasický mikromagnetismus je v modelu doplneň disipačním mechanismem, který nezavisí na rychlosti magnetizace

: 20K

: BM