| 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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Merzouki, Tarek
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2024An efficient numerical model for free vibration of temperature-dependent porous FG nano-scale beams using a nonlocal strain gradient theory
- 2023Bending Responses of Bi-Directional Advanced Composite Nanobeams Using Higher Order Nonlocal Strain Gradient Theorycitations
- 2022Elastic stability of functionally graded graphene reinforced porous nanocomposite beams using two variables shear deformation
- 2022Bending analysis of functionally graded porous nanocomposite beams based on a non-local strain gradient theorycitations
- 2021A robust method for the reliability-based design optimization of shape memory alloy actuatorcitations
- 2020Surrogate models for uncertainty analysis of micro-actuatorcitations
- 2019An approach for the reliability-based design optimization of shape memory alloy structurecitations
- 2018Uncertainty analysis of an actuator for a shape memory alloy micro-pump with uncertain parameterscitations
- 2018Uncertainty analysis of an actuator for a shape memory alloy micro-pump with uncertain parameterscitations
- 2017Edge Effect on Nanoparticles of an Interconnect Alloy from the ABV Model
- 2013Contribution to the modeling of hydration and chemical shrinkage of slag-blended cement at early agecitations
- 2013Contribution to the modeling of hydration and chemical shrinkage of slag-blended cement at early agecitations
- 2012Finite Element analysis of a shape memory alloy actuator for a micropumpcitations
- 2012Finite Element analysis of a shape memory alloy actuator for a micropumpcitations
- 2010Coupling between measured kinematic fields and multicrystal SMA finite element calculationscitations
- 2010Coupling between measured kinematic fields and multicrystal SMA finite element calculationscitations
- 2009Coupling between experiment and numerical simulation of shape memory alloy multicrystalcitations
- 2009Coupling between experiment and numerical simulation of shape memory alloy multicrystalcitations
- 2009Dialogue entre expérience et simulation numérique pour un multicristal en alliage à mémoire de forme
- 2009Dialogue entre expérience et simulation numérique pour un multicristal en alliage à mémoire de forme
- 2008Experimental identification and micromechancial modeling of the behavior of a multicrystal out of shape memory alloy
Places of action
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thesis
Experimental identification and micromechancial modeling of the behavior of a multicrystal out of shape memory alloy
Abstract
This work of thesis is a contribution to the analysis and the modeling of the micromechanical behavior of a multicrystal in SMA. It is founded on the goodness of local measured kinematic fields in the multicrystal for the investigation of the mechanisms controlling the mechanical behavior on a microscopic scale: transformation of phases... The analysis and the modeling of these micromechanisms contributed, on one hand, to the installation of the model with strong physical contents relating the causes and the effects of studied mechanical phenomena, and on the other hand, to the identification of the parameters governing the rheological model. This work presents three aims: the first is the development of an experimental approach for measurement of the kinematic fields on a microscopic scale on a multicrystal Cu-Al-Be shape memory alloy. The kinematic measurement is obtained by digital image correlation. The displacement fields and the strain fields are extracted by a digital processing using the image correlation software CORRELI-Q4. The second aim is the installation of a methodology for coupling between numerical simulation of the multicrystal behavior and kinematic field measurements at the microscopic scale. The third is to implement an identification method based on the minimization of an energy norm formulated by the error in constitutive relation. The identification method is applied at the microscopic scale in order to estimate the multicrystal mechanical behavior parameters from the measured kinematic fields.