Title :
A causality algorithm for magnetic hysteresis of interacting systems
Author :
Yang, Jyh-Shinn ; Chang, Ching-Ray ; Klik, Ivo
Author_Institution :
Div. of General Educ., Nat. Taiwan Univ., Keelung, Taiwan
fDate :
5/1/1996 12:00:00 AM
Abstract :
A causality algorithm is introduced to keep track of all history of interacting magnetic systems since saturation. It reflects the true hysteresis of the interacting system with ambient temperature. Though not entirely self-consistent, it satisfies the requirement of causality and is physically more realistic. Because it contains the evolution due to the interactions, thus the coercivity indeed shifts linearly with the coupling strength
Keywords :
coercive force; magnetic hysteresis; ambient temperature; causality algorithm; coercivity; coupling strength; interacting systems; magnetic hysteresis; saturation; Coercive force; History; Magnetic hysteresis; Magnetic recording; Mathematical model; Microscopy; Ocean temperature; Physics education; Power system modeling; Saturation magnetization; Temperature;
Journal_Title :
Magnetics, IEEE Transactions on