Dynamical Properties of Magnetorheological Elastomers with Iron Particles

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F15%3A00002919" target="_blank" >RIV/46747885:24210/15:00002919 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Dynamical Properties of Magnetorheological Elastomers with Iron Particles
Original language description
The dependence of dynamical moduli and loss factor of magnetorheological elastomers (MRE) on the external magnetic field intensity and on the frequency of applied cyclic shear deformation was studied. Isotropic samples of MRE were made of the silicon rubber matrix filled by iron or carbonyl iron micro-particles. The magnetic field produced by an electromagnet was applied in course of cyclic loading of double-shear samples of MRE under controlled shear strain. Dynamical moduli and the loss angle were determined as the function of the magnetic field intensity and of the frequency of cyclic deformation in shear. The dynamic stiffness of MRE depends on magnetic flux density and increases with increasing testing frequency. The loss factor of MRE samples istunable with the magnetic flux density and depends also on the testing frequency.
Czech name
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Czech description
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Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
53rd International Conference on Experimental Stress Analysis, EAN 2015
ISBN
9788001057346
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
348-351
Publisher name
Czech Technical University in Prague
Place of publication
Praha, Czech Republic
Event location
Český Krumlov
Event date
Jan 1, 2015
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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