| 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
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article
Identification of the viscoelastic properties of the tBA/PEGDMA polymer from multi-loading modes conducted over a wide frequency–temperature scale range
Abstract
The viscoelastic properties of tBA/PEGDMA, which is a Shape Memory Polymer (SMP), were characterized over wide bands of frequency and temperature. The continuity of the viscoelastic properties identified according to the frequency, the temperature, the loading mode and the test scale was assessed. Seven experimental methods were used, from quasi-static to high frequencies, in tensile, shear and compression, from the nanoscopic scale to the macroscopic scale. The storage modulus and the loss factor of the SMP were evaluated and compared from one method to the other. The comparison between the various tests was done based on measurements obtained with a Dynamic Mechanical Analysis and extrapolated through the Time-Temperature Superposition principle. All the data gathers on a unique master curve. For the various experimental methods, it appears that all the viscoelastic properties are consistent even if different scales and loading modes are involved. This wide band characterization makes it possible to determine the mechanical viscoelastic properties of the tBA/PEGDMA in order to use it in structural applications. The experimental methods used in this paper combine commercial methods and in-house high-tech methods. It should be emphasized that the set of experiments covers effective measurements from 10−4 to 106 Hz, 0 to 90°C, strain levels from 10−4% to 5%, at nano, micro and macro scales on the same material.