Experimental research and numerical simulation of the damping properties of magnetorheological elastomers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F17%3A00004798" target="_blank" >RIV/46747885:24210/17:00004798 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1201/9781315223278-4" target="_blank" >http://dx.doi.org/10.1201/9781315223278-4</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1201/9781315223278-4" target="_blank" >10.1201/9781315223278-4</a>
Alternative languages
Result language
angličtina
Original language name
Experimental research and numerical simulation of the damping properties of magnetorheological elastomers
Original language description
The dependence of dynamical moduli and loss factor of magnetorheological elastomers (MREs) 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 with carbonyl iron micro-particles. The magnetic field produced by an electromagnet was applied in course of cyclic loading on 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 and amplitude 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 is tunable by the magnetic flux density and it depends also on the testing frequency and amplitude.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of 10th European Conference on Constitutive models for Rubber, 28-31 August 2017
ISBN
978-1-138-03001-5
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
11-18
Publisher name
CRC Press
Place of publication
Mnichov
Event location
Mnichov, SRN
Event date
Jan 1, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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