Switching as an exit problem

Journal Article · Tue Oct 31 23:00:00 EST 1995 · IEEE Transactions on Magnetics

DOI:https://doi.org/10.1109/20.489564· OSTI ID:186919

Korman, C E ^[1]; Mayergoyz, I D ^[2]

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1. George Washington Univ., Washington, DC (United States). Dept. of Electrical Engineering and Computer Science
2. Univ. of Maryland, College Park, MD (United States). Electrical Engineering Dept.

Previously, it has been shown that Preisach type models driven by stochastic inputs can be employed to model aftereffect. In this model, the machinery of the ``exit problem`` is instrumental in computing the time evolutions of the expected value and the distributions of switching times. Here, for the first time, the authors present numerical simulation results of the aforementioned viscosity models and demonstrate that these models can be employed to compute switching times and time evolutions of the expected value of magnetization.

• OSTI ID: 186919
• Report Number(s): CONF-950404--
• Journal Information: IEEE Transactions on Magnetics, Journal Name: IEEE Transactions on Magnetics Journal Issue: 6Pt2 Vol. 31; ISSN IEMGAQ; ISSN 0018-9464
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
COMPUTERIZED SIMULATION
MAGNETIZATION
MATHEMATICAL MODELS
STOCHASTIC PROCESSES
THEORETICAL DATA
TIME DEPENDENCE