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J. Sib. Fed. Univ. Math. Phys., 2017, Volume 10, Issue 1, Pages 45–50 (Mi jsfu521)  

This article is cited in 2 scientific papers (total in 2 papers)

Properties of magnetorheological elastomers in crossed AC and DC magnetic fields

Yuliya A. Alekhina, Ludmila A. Makarova, Tatyana S. Rusakova, Anna S. Semisalova, Nikolay S. Perov

Department of Physics, Lomonosov Moscow State University, 119991, Moscow, Russia

Abstract: Dynamic properties of magnetorheological elastomers (MREs) with barium ferrite particles in the presence of crossed AC and DC magnetic fields were investigated. Calculations of the magnetic permeability were made based on the fact, that the inductance of the coil changes when the coil is filled with the elastomer. Measurements of inductances of an empty coil and the coil with elastomeric core were carried out. The core was smaller than the space inside the coil, so it was able to move within the coil. The dependencies of real and imaginary parts of magnetic permeability on AC field frequency had resonance peaks at different values of DC magnetic field strength. The sample vibration was considered in frame of the elastic rod oscillations model. The change of dielectric permittivity of the elastomer with conductive particles under magnetic field (so-called magnetodielectric effect) was also investigated. These effects are the examples of transformation of the magnetic field energy into the electrical or mechanical energy of the MRE.

Keywords: magnetorheological elastomers, mechanical resonance, sonic frequency, magnetodielectric effect.

DOI: https://doi.org/10.17516/1997-1397-2017-10-1-45-50

Full text: PDF file (771 kB)
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Bibliographic databases:

UDC: 537.633
Received: 06.08.2016
Received in revised form: 06.09.2016
Accepted: 16.11.2016
Language:

Citation: Yuliya A. Alekhina, Ludmila A. Makarova, Tatyana S. Rusakova, Anna S. Semisalova, Nikolay S. Perov, “Properties of magnetorheological elastomers in crossed AC and DC magnetic fields”, J. Sib. Fed. Univ. Math. Phys., 10:1 (2017), 45–50

Citation in format AMSBIB
\Bibitem{AleMakRus17}
\by Yuliya~A.~Alekhina, Ludmila~A.~Makarova, Tatyana~S.~Rusakova, Anna~S.~Semisalova, Nikolay~S.~Perov
\paper Properties of magnetorheological elastomers in crossed AC and DC magnetic fields
\jour J. Sib. Fed. Univ. Math. Phys.
\yr 2017
\vol 10
\issue 1
\pages 45--50
\mathnet{http://mi.mathnet.ru/jsfu521}
\crossref{https://doi.org/10.17516/1997-1397-2017-10-1-45-50}
\isi{http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&DestLinkType=FullRecord&DestApp=ALL_WOS&KeyUT=000412012600006}


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    Citing articles on Google Scholar: Russian citations, English citations
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    This publication is cited in the following articles:
    1. Makarova L.A., Rodionova V.V., Alekhina Yu.A., Rusakova T.S., Omelyanchik A.S., Perov N.S., “New Multiferroic Composite Materials Consisting of Ferromagnetic, Ferroelectric, and Polymer Components”, IEEE Trans. Magn., 53:11 (2017), 2502407  crossref  isi  scopus
    2. A. J. Minaev, J. V. Korovkin, “Experimental studies of the resonance characteristics of magnetoactive elastomers”, 2018 12Th International IEEE Scientific and Technical Conference on Dynamics of Systems, Mechanisms and Machines (Dynamics), ed. A. Kosykh, IEEE, 2018  crossref  isi
  • Журнал Сибирского федерального университета. Серия "Математика и физика"
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