Experimental research and numerical simulation of the damping properties of magnetorheological elastomers
Identifikátory výsledku
Kód výsledku v 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>
Výsledek na webu
<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>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Experimental research and numerical simulation of the damping properties of magnetorheological elastomers
Popis výsledku v původním jazyce
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.
Název v anglickém jazyce
Experimental research and numerical simulation of the damping properties of magnetorheological elastomers
Popis výsledku anglicky
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.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2017
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Proceedings of 10th European Conference on Constitutive models for Rubber, 28-31 August 2017
ISBN
978-1-138-03001-5
ISSN
—
e-ISSN
—
Počet stran výsledku
8
Strana od-do
11-18
Název nakladatele
CRC Press
Místo vydání
Mnichov
Místo konání akce
Mnichov, SRN
Datum konání akce
1. 1. 2017
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
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