| 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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Santos, Filipe Amarante Dos
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2024Programming quadric metasurfaces via infinitesimal origami maps of monohedral hexagonal tessellations
- 2020Explorative study on adaptive facades with superelastic antagonistic actuationcitations
- 2019Mechanical modeling of superelastic tensegrity braces for earthquake-proof structurescitations
- 2019Seismic performance of superelastic tensegrity braces
- 2018Toward an adaptive vibration absorber using shape-memory alloys, for civil engineering applicationscitations
- 2018Superelastic tensegrities: matrix formulation and antagonistic actuationcitations
- 2017Shape-memory alloys as macrostrain sensorscitations
- 2016FE Exploratory Investigation on the Performance of SMA-Reinforced Laminated Glass Panelscitations
- 2016Toward a Novel SMA-reinforced Laminated Glass Panelcitations
- 2016Buckling control using shape-memory alloy cablescitations
- 2010Comparison Between Two SMA Constitutive Models for Seismic Applications
- 2008Numerical simulation of superelastic shape memory alloys subjected to dynamic loadscitations
Places of action
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article
Shape-memory alloys as macrostrain sensors
Abstract
<p>The present paper studies the feasibility, through physical experimentation, of efficient and low-cost macrostrain sensors, based on shape-memory alloy technologies. The motivation of this work is to explore the intrinsic relation between electrical resistivity and strain, associated with the development of the stress induced martensitic transformation in superelastic shape-memory alloys. This property enables the material to endure deformations up to 8% without any residual strains, making shape-memory alloy wires excellent candidates for kernel elements in innovative strain transducers with dynamic ranges 4 to 5 times larger than the currently available strain transducers. An experimental prototype of a beam with a set of SMA macrostrain sensors is presented, featuring a timed scanning sequential algorithm to successfully perform the resistance readings. The aim of this work is to provide an additional insight into the potential of SMAs in new macrostrain measurement applications.</p>