Modelling of magnetoelastic coupling in COMSOL Multiphysics

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F12%3A%230002747" target="_blank" >RIV/46747885:24210/12:#0002747 - 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
Modelling of magnetoelastic coupling in COMSOL Multiphysics
Original language description
Magnetorheological elastomers (MREs), also referred to as magnetosensitive (MS) elastomers, are smart materials composed of micron-sized ferrous particles dispersed in a polymer matrix. Commonly, magnetic fields are applied to the polymer composite during cross-linking so that chainlike columnar particle structures can be formed and fixed in the matrix after curing. The unique characteristic of MRE is that its shear modulus can be continuously controlled by the external magnetic field. Shearing of the cured composite in the presence of the magnetic field causes particle displacement from their low energy state, thereby requiring additional work. This work rises monotonically with applied magnetic field, thus resulting in a field dependent shear modulus.
Czech name
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Czech description
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Project
<a href="/en/project/GAP108%2F10%2F1296" target="_blank" >GAP108/10/1296: Development and Characterization of Active Hybrid Textiles with Integrated Nanograin NiTi Micro Wires</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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