Experimental research and modelling of the response of magnetorheological elastomers to cyclic load

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F20%3A00008391" target="_blank" >RIV/46747885:24210/20:00008391 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/1757-899X/834/1/012080" target="_blank" >http://dx.doi.org/10.1088/1757-899X/834/1/012080</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1757-899X/834/1/012080" target="_blank" >10.1088/1757-899X/834/1/012080</a>

Result language
angličtina
Original language name
Experimental research and modelling of the response of magnetorheological elastomers to cyclic load
Original language description
Magnetorheological elastomers (MREs) belong to the new group of functional materials called "smart". The MR effect is increased by choosing the material of the particles with high permeability. The dependence of dynamic moduli and damping of MREs on the external magnetic field and the applied frequency of cyclic shear deformation was studied. Samples of MRE were made of the silicon rubber matrix filled with micron-sized particles. The dynamic stiffness of MRE depends on magnetic flux density and rises with increasing frequency. The loss factor of MRE samples is controlled by the magnetic flux density and it depends also on the testing frequency. The behaviour of viscoelastic materials under uniaxial loading may be represented using rheological models composed of elastic and viscous elements. The dynamic variables storage and loss moduli and loss tangent were determined on the basis of the fitted parameters of the fractional model.
Czech name
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Czech description
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Project
<a href="/en/project/EF16_019%2F0000843" target="_blank" >EF16_019/0000843: Hybrid Materials for Hierarchical Structure</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
IOP Conference Series: Materials Science and Engineering
ISBN
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ISSN
1757-8981
e-ISSN
—
Number of pages
6
Pages from-to
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Publisher name
IOP Publishing
Place of publication
England
Event location
Kota Kinabalu
Event date
Jan 1, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000594082000080

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