693.932 PEOPLE
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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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| 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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Shahverdi, Moslem
Swiss Federal Laboratories for Materials Science and Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (43/43 displayed)
- 2024Eight-year natural environmental exposure and sustained-loading of reinforced concrete beams with iron-based shape memory alloyscitations
- 2024Digital fabrication of segmental concrete columns prestressed with iron-based shape memory alloy bars for accelerated bridge construction
- 2024Corrosion behavior of heat-treated Fe-based shape memory alloyscitations
- 2024Feasibility assessment of 3D printability of Portland cement-steel slag blended mortarcitations
- 2024Corrosion Behavior of Heat‐Treated Fe‐Based Shape Memory Alloyscitations
- 2024Performance of RC beams with NSM Fe-SMA after eight-year exposure and sustained loading
- 2024Development and characterization of thin iron-based shape memory alloy prestressing wirecitations
- 2024Design and multiphysical modeling of SMA-driven bi-stable structures with efficient energy consumptioncitations
- 2024Seismic performance of Fe-SMA prestressed segmental bridge columns with 3D printed permanent concrete formworkcitations
- 2024Nonlinear finite element modelling of the bond behavior of near-surface mounted Fe-SMA barscitations
- 2024Characterization of low-temperature creep and stress relaxation of an iron-based shape memory alloy (Fe-SMA) using in-situ synchrotron diffractioncitations
- 2024Impact of fiber geometry, temperature, loading rate, and concrete mix on the pull-out resistance of iron-based shape memory alloy (Fe-SMA): experimental investigationcitations
- 2024From experimental testing to computational modeling: a review of shape memory alloy fiber-reinforced concrete compositescitations
- 2023Simulation and experimental characterization of VC precipitation and recovery stress formation in an FeMnSi-based shape memory alloycitations
- 20233D Printing and Shape Memory Alloys
- 2023Self-centering technique for existing concrete bridge columns using prestressed iron-based shape memory alloy reinforcementcitations
- 2022Recent advancements in development and application of an iron-based shape memory alloy at Empacitations
- 2022Shape memory alloy reinforcement for strengthening and self-centering of concrete structures—state of the artcitations
- 2022Fibre optic measurements and model uncertainty quantification for Fe-SMA strengthened concrete structurescitations
- 2022Recent Advancements in Development and Application of an Iron-based Shape Memory Alloy at Empacitations
- 2022Anchorage behavior of Fe-SMA rebars post-installed into concretecitations
- 2022Uniaxial behavior of pre-stressed iron-based shape memory alloy rebars under cyclic loading reversalscitations
- 2021Iron based shape memory alloys as shear reinforcement for bridge girderscitations
- 2021Fibre optic strain measurements for bond modelling of prestressed near-surface-mounted iron-based shape memory alloy barscitations
- 2021Strengthening and prestressing of bridge decks with ribbed iron-based shape memory alloy barscitations
- 2021Numerical modeling of unreinforced masonry walls strengthened with fe-based shape memory alloy stripscitations
- 2021Effect of phase changes on the axial modulus of an FeMnSi-shape memory alloycitations
- 2021Influence of thermal treatment conditions on recovery stress formation in an FeMnSi-SMAcitations
- 2020RC structures strengthened by an iron-based shape memory alloy embedded in a shotcrete layer - nonlinear finite element modelingcitations
- 2020Bond investigations of prestressed, near-surface-mounted, ribbed memory-steel bars with full bond lengthcitations
- 2020Bond behaviour of ribbed near-surface-mounted iron-based shape memory alloy bars with short bond lengthscitations
- 2019Ribbed iron-based shape memory alloy bars for pre-stressed strengthening applications
- 2019Nonlinear simulation of reinforced concrete beams retrofitted by near-surface mounted iron-based shape memory alloyscitations
- 2019Elevated temperature behavior of an iron-based shape memory alloy used for prestressed strengthening of civil structurescitations
- 2018Flexural strengthening of structural concrete with iron-based shape memory alloy stripscitations
- 2018Iron-based shape memory alloy strips for strengthening RC members: Material behavior and characterizationcitations
- 2018Mechanical performance of iron-based shape-memory alloy ribbed bars for concrete prestressingcitations
- 2016Mixed-mode I/II fracture behavior of asymmetric composite jointscitations
- 2016Strengthening of RC beams by iron-based shape memory alloy bars embedded in a shotcrete layercitations
- 2016Iron-based shape memory alloys for prestressed near-surface mounted strengthening of reinforced concrete beamscitations
- 2015Analytical model of asymmetrical Mixed-Mode Bending test of adhesively bonded GFRP joint
- 2015Analytical modeling of mixed-Mode bending behavior of asymmetric adhesively bonded pultruded GFRP jointscitations
- 2013Mixed-Mode Static and Fatigue Failure Criteria for Adhesively-Bonded FRP Joints
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article
Design and multiphysical modeling of SMA-driven bi-stable structures with efficient energy consumption
Abstract
The present study investigates a bi-stable shape-morphing mechanism with 3D-printed polymer components and shape memory alloy (SMA) actuators. The system is designed to optimize energy efficiency by employing two sets of SMA wires, enabling it to achieve shape transformation and return to its original form without the necessity of continuous power input. This enhances control, accelerates shape transformation, and significantly reduces energy consumption. The bi-stable shape-morphing process and the requisite electrical, geometric, and mechanical parameters is modelled through multiphysics simulations in COMSOL software, followed by a finite element analysis in ABAQUS. Due to its contribution to energy conservation and functionality enhancement, bi-stability is of significant value in a variety of structural applications, including adaptive building façades. The potential applications of the suggested structure are further discussed.