| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Butaud, Pauline
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (22/22 displayed)
- 2022Shape memory through contact : introduction of magnetofriction – shape memory polymers (MF-SMPs)
- 2022Development of a magneto-mechanical bench and experimental characterization of magneto-rheological elastomerscitations
- 2022In situ damping identification of plant fiber composites using dynamic grid nanoindentationcitations
- 2022On the use of thermomechanical couplings for the design of adaptive structures
- 2022Viscoelastic properties of plant fibers - Dynamic analysis and nanoindentation tests
- 2021Influence of water aging on the damping properties of plant fiber composites
- 2021Damping behavior of plant fiber composites : A review
- 2021Damping behavior of hemp and flax fibre reinforced greenpoxy composites
- 2020Real-time tuning of stiffness and damping properties of laminate composites
- 2020Towards a better understanding of the CMUTs potential for SHMapplications
- 2020In-core heat distribution control for adaptive damping and stiffness tuning of composite structures
- 2020Magnetic and dynamic mechanical properties of a highly coercive MRE based on NdFeB particles and a stiff matrix
- 2019Temperature control of a composite core for adaptive stiffness and damping
- 2019CMUT sensors based on circular membranes array for SHM applications
- 2019Black hole damping control with a thermally-driven shape memory polymer
- 2019Adaptive damping and stiffness control of composite structures: an experimental illustration
- 2018Identification of the viscoelastic properties of the tBA/PEGDMA polymer from multi-loading modes conducted over a wide frequency–temperature scale range
- 2017Design of thermally adaptive composite structures for damping and stiffness controlcitations
- 2016Sandwich structures with tunable damping properties: on the use of shape memory polymer as viscoelastic core
- 2015Investigations on the frequency and temperature effects on mechanical properties of a shape memory polymer (Veriflex)
- 2015Contribution to using shape memory polymers for the control of structural damping
- 2013Static and Dynamic Thermo Mechanical Characterization of a Bio-Compatible Shape Memory Polymer
Places of action
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article
Magnetic and dynamic mechanical properties of a highly coercive MRE based on NdFeB particles and a stiff matrix
Abstract
This study concerns a magnetorheological elastomer (MRE) consisting of a magnetically hard powder and a stiff polymer matrix, so called STH–MRE. This material exhibits some strong constitutive differences with the behavior of MRE based on soft polymer matrix and<br>magnetically hard powder (SOH–MRE). This paper presents a manufacturing process for such a STH–MRE, describes testing procedures to get the magnetic properties, the viscoelastic behavior and the magneto-mechanical coupling generated by the remanent magnetization, and<br>shares the STH–MRE properties with the scientific community. Firstly, the manufacturing process is detailed. Then, the homogenized magnetic properties and their dependence on the volume fraction and the temperature are discussed. Thereafter, dynamic mechanical analysis is explained and the viscoelastic properties are discussed considering the polymer matrix properties, the volume fraction and the temperature. Magneto-mechanical couplings are investigated in absence of an external magnetic field. The coercive field strength of composite material and powder are almost equal while the remanent flux density depends on volume fraction. The temperature dependence of the magnetic properties is given as well as homogenization rules. The viscoelastic data of the STH–MRE are provided in a large<br>temperature range and in the mechanical vibration frequency range. The magneto-mechanical coupling due to the remanent magnetization is shown to be negligible.