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

Journal Article

Kružík Martin, Roubíček Tomáš

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

research: CEZ:AV0Z1075907

project(s): IAA1075005, GA AV ČR, GA201/00/0768, GA ČR

keywords: micromagnetism, maximal dissipation, hysteresis

abstract (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.

abstract (cze):

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

Cosati: 20K

RIV: BM