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Title Energy dissipation of interacting rigid dipoles driven by the RF-field in a viscous fluid
Authors Liutyi, Taras Volodymyrovych  
Lyutyy, Taras Volodymyrovych
Reva, Vladyslav Valeriiovych
Єрмоленко, Андрій Сергійович
Ермоленко, Андрей Сергеевич
Yermolenko, Andrii Sergiyovych
Keywords ferrofluid
rigid dipole
effective Langevin equation
MD-simulation
CUDA
Type Article
Date of Issue 2017
URI http://essuir.sumdu.edu.ua/handle/123456789/70812
Publisher IEEE
License
Citation Reva, V.V. Energy dissipation of interacting rigid dipoles driven by the RF-field in a viscous fluid [Текст] / V.V. Reva, T.V. Lyutyy, A.S. Yermolenko // 2017 IEEE International Young Scientists Forum on Applied Physics and Engineering (YSF), October 17-20. - 2017. - P. 303-306. - DOI: 10.1109/YSF.2017.8126639.
Abstract We have considered the response of an ensemble of uniaxial ferromagnetic nanoparticles placed into a fluid to an alternating field in the presence of thermal bath. The attention was paid to the absorption of the field energy as a result of nanoparticles rotation in a viscous fluid. The influence of the inter-particle interaction effects was studied numerically based on the effective Langevin equation. Using the Barnes-Hut algorithm and CUDA technology, the set of numerical results, which describes the frequency dependence of the power loss, has obtained for various system parameters.
Appears in Collections: Наукові видання (ЕлІТ)

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