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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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Shakeri, M.
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Topics
Publications (12/12 displayed)
- 2018Free vibration analysis and design optimization of SMA/Graphite/Epoxy composite shells in thermal environmentscitations
- 2016Modeling and analysis of reversible shape memory adaptive panelscitations
- 2015Micro-mechanics of composite with SMA fibers embedded in metallic/polymeric matrix under off-axial loadingscitations
- 2015A simple and efficient 1-D macroscopic model for shape memory alloys considering ferro-elasticity effect
- 2015Micromechanics of shape memory alloy fiber-reinforced composites subjected to multi-axial non-proportional loadingscitations
- 2015Micro-macro thermo-mechanical analysis of axisymmetric shape memory alloy composite cylinderscitations
- 2014Shape control of shape memory alloy composite beams in the post-buckling regimecitations
- 2014Active shape/stress control of shape memory alloy laminated beamscitations
- 2014On the vibration control capability of shape memory alloy composite beamscitations
- 2014A robust three-dimensional phenomenological model for polycrystalline SMAscitations
- 2013An Investigation on Low Velocity Impact Response of Multilayer Sandwich Composite Structurescitations
- 2013A phenomenological SMA model for combined axial-torsional proportional/non-proportional loading conditionscitations
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article
Micro-mechanics of composite with SMA fibers embedded in metallic/polymeric matrix under off-axial loadings
Abstract
<p>In this article, micro-thermo-mechanical response of composites with shape memory alloy (SMA) fibers surrounded by the metallic/polymeric matrix under multi-axial proportional/non-proportional loadings is investigated. A three-dimensional constitutive model with capability of the simulation of martensite transformation, reorientation of martensite variants, pseudo-elasticity and shape memory effects of SMA fibers is implemented. Elastic and elastic-plastic constitute equations are also utilized to characterize the mechanical behavior of polymer and metal matrices. The solution domain includes a representative volume element (RVE) consists of an SMA fiber surrounded by corresponding matrix in a square array arrangement. Finite element modeling of the prescribed RVE is developed based on the virtual work in the state of the generalized plane strain. Governing equations are solved by means of an incremental and iterative procedure with satisfying periodic boundary conditions. The effects of fiber volume fraction, off-axis angle, matrix material and pre-strain on the micro-thermo-mechanical behavior of composites with embedded SMA fibers subjected to various multi-axial proportional/non-proportional loadings are examined and discussed in detail. The results are reported for the first time and can be served as benchmark for future studies dealing with the analysis of macro composite structures consist of SMA fibers.</p>