Please use this identifier to cite or link to this item: http://essuir.sumdu.edu.ua/handle/123456789/37174
Title: Brownian Rotational Motion of Ferromagnetic Nanoparticle in Liquid
Authors: Liutyi, Taras Volodymyrovych 
Denysov, Stanislav Ivanovych 
Reva, V.V.
Keywords: Ferrofluid
Spherical motion
Brownian motion
Langevin equation
Fokker-Planck equation
Issue Year: 2014
Publisher: Sumy State University
Citation: Proc. NAP 3, 01MFPM01 (2014)
Abstract: Langevin and Fokker Planck equations are considered for stochastic spherical motion of the ferromagnetic fine particle with frozen magnetic moment in a viscous carrier. Special attention devotes to the correspondence between dissipative and diffusive terms of these equations. For the case when the particle moment of inertia is negligible small, the effective system of Langevin equation for spherical coordinates is obtained. This system contains two equations with additive noises and can be readily treated numerically. We confirm our analytical finding by numerical simulation.
URI: http://essuir.sumdu.edu.ua/handle/123456789/37174
Type: Article
Appears in Collections:Наукові видання (ЕлІТ)

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