693.932 PEOPLE
| 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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Noels, Ludovic
General Electric (Finland)
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (71/71 displayed)
- 2024A thermo-mechanical, viscoelasto-plastic model for semi-crystalline polymers exhibiting one-way and two-way shape memory effects under phase changecitations
- 2023A micromechanical mean-field homogenization surrogate for the stochastic multiscale analysis of composite materials failurecitations
- 2023MWCNTs filled PCL covalent adaptable networks: towards reprocessable, self-healing and fast electrically-triggered shape-memory compositescitations
- 2023Effect of pre-crack non-uniformity for mini-CT geometry in ductile tearing regimecitations
- 2023Redefinition of the interactions in Deep-Material-Networks
- 2023A micromechanical mean‐field homogenization surrogate for the stochastic multiscale analysis of composite materials failurecitations
- 2023Efficient surrogate models for microstructured materials based on interaction-based material networks
- 2023Three-scale bridging for woven composites using homogenization techniquescitations
- 2023Finite-strain Thermomechanics of Viscoelastic-Viscoplastic Model for Thermoplastic Polymers
- 2022Structuring Nanofibers of SMEC Sheets: A New Approach to Control Self-Folded Shape by Uniaxial Stretchingcitations
- 2022Pressure-dependent multiscale stochastic simulations using aMFH model constructed from full-field SVE realizations
- 2022Interaction-based material networks for efficiently estimating the homogenized behavior of microstructured materials
- 2022Joule resistive heating of a shape memory composite : some design rules to predict the temperature in samples with rectangular cross-section (invited)
- 2022Thermo-electro-mechanical characterization of a shape memory composite during electric activation
- 2022Comprehensive study of adding MWCNT to covalent adaptable networks of PCL towards fast and electrically triggered shape memory remoldable composites
- 2022Micromechanics-based material networks revisited from the interaction viewpoint; robust and efficient implementation for multi-phase compositescitations
- 2022High temperature nanoindentation of iron: experimental and computational studycitations
- 2022Experimental characterization of the thermo-electro-mechanical properties of a shape memory composite during electric activationcitations
- 2022Ductile fracture of high entropy alloys: From the design of an experimental campaign to the development of a micromechanics-based modeling frameworkcitations
- 2022Review of Thermoresponsive Electroactive and Magnetoactive Shape Memory Polymer Nanocompositescitations
- 2022Piecewise-uniform homogenization of heterogeneous composites using a spatial decomposition based on inelastic micromechanicscitations
- 2021Ductile fracture of high strength steels with morphological anisotropy. Part I: Characterization, testing, and void nucleation lawcitations
- 2021Analytical, numerical and experimental study of the self-heating of a shape memory composite
- 2021Ductile fracture of high strength steels with morphological anisotropy, Part II: Nonlocal micromechanics-based modelingcitations
- 2021Ductile fracture of high strength steels with morphological anisotropy. Part II: Nonlocal micromechanics-based modelingcitations
- 2021Per-phase spatial correlated damage models of UD fibre reinforced composites using mean-field homogenisation; applications to notched laminate failure and yarn failurecitations
- 2021Micro-mechanics and data-driven based reduced order models for multi-scale analyses of woven compositescitations
- 2020A micromechanics-based non-local damage to crack transition framework for porous elastoplastic solidscitations
- 2019A micromechanics-based non-local damage to crack transition framework for porous elastoplastic solidscitations
- 2019A multi-mechanism non-local porosity model for high-ductile materials; application to high entropy alloys
- 2019Damage to crack transition for ductile materials using a cohesive-band /discontinuous Galerkin framework
- 2019A micro-mechanical model of reinforced polymer failure with length scale effects and predictive capabilities. Validation on carbon fiber reinforced high-crosslinked RTM6 epoxy resincitations
- 2019A Damage to Crack Transition Framework for Ductile Failure
- 2019Bayesian Identification of Mean-Field Homogenization model parameters and uncertain matrix behavior in non-aligned short fiber compositescitations
- 2019A multi-mechanism non-local porosity model for highly-ductile materials; application to high entropy alloys
- 2019Multiscale stochastic simulations using a MFH model constructed from full-field SVE realizations
- 2019An inverse Mean-Field-Homogenization-based micro-mechanical model for stochastic multiscale simulations of unidirectional composites
- 2018A damage to crack transition model accounting for stress triaxiality formulated in a hybrid non-local implicit discontinuous Galerkin - cohesive band model frameworkcitations
- 2018An implicit non-local damage to crack transition framework for ductile materials involving a cohesive band model
- 2018A Damage to Crack Transition Framework for Ductile Materials Accounting for Stress Triaxiality
- 2018A probabilistic Mean-Field-Homogenization approach applied to study unidirectional composite structures
- 2017Cohesive Band Model: a triaxiality-dependent cohesive model inside an implicit non-local damage to crack transition framework
- 2017Generation of unidirectional composite stochastic volume elements from micro-structural statistical information
- 2016Cohesive band model: a triaxiality-dependent cohesive model for damage to crack transition in a non-local implicit discontinuous Galerkin framework
- 2016A coupled electro-thermo-mechanical discontinuous Galerkin method applied on composite materials
- 2016Mean-Field-Homogenization-based stochastic multiscale methods for composite materials
- 2016Simulations of composite laminates inter and intra-laminar failure using on a non-local mean-field damage-enhanced multi-scale method
- 2016Failure multiscale simulations of composite laminates based on a non-local mean-field damage-enhanced homogenization
- 2016Prediction of intra- and inter-laminar failure of laminates using non-local damage-enhanced mean-field homogenization simulations
- 2015A Non-Local Damage-Enhanced Incremental-Secant Mean-Field-Homogenization For Composite Laminate Failure Predictions
- 2015A study of composite laminates failure using an anisotropic gradient-enhanced damage mean-field homogenization modelcitations
- 2015An XFEM/CZM implementation for massively parallel simulations of composites fracturecitations
- 2015Experimental and computational micro–mechanical investigations of compressive properties of polypropylene/multi–walled carbon nanotubes nanocomposite foamscitations
- 2015An incremental-secant mean-field homogenisation method with second statistical moments for elasto-plastic composite materialscitations
- 2015Multiscale modelling framework for the fracture of thin brittle polycrystalline films - Application to polysiliconcitations
- 2015Multiscale modelling framework for the fracture of thin brittle polycrystalline films: application to polysiliconcitations
- 2014Quasicontinuum study of the shear behavior of defective tilt grain boundaries in Cucitations
- 2014Muti-scale methods with strain-softening: damage-enhanced MFH for composite materials and computational homogenization for cellular materials with micro-buckling
- 2013Non-local multiscale analyzes of composite laminates based on a damage-enhanced mean–field homogenization formulation
- 2013A micro-model of the intra-laminar fracture in fiber-reinforced composites based on a discontinuous Galerkin/extrinsic cohesive law method
- 2013A two-scale model predicting the mechanical behavior of nanocrystalline solidscitations
- 2013A two-scale model predicting the mechanical behavior of nanocrystalline solidscitations
- 2013Modeling of damage to crack transition using a coupled discontinuous Galerkin/cohesive extrinsic law framework
- 2013The fracture studies of polycrystalline silicon based MEMScitations
- 2013A micro-meso-model of intra-laminar fracture in fiber-reinforced composites based on a Discontinuous Galerkin/Cohesive Zone Methodcitations
- 2013Non-local Damage-Enhanced MFH for Multiscale Simulations of Compositescitations
- 2012Non-local damage-enhanced MFH for multiscale simulations of composites
- 2012Multiscale Simulations of Composites with Non-Local Damage-Enhanced Mean-Field Homogenization
- 2012A multiscale mean-field homogenization method for fiber-reinforced composites with gradient-enhanced damage modelscitations
- 2011Multi‐scale modelling of fibre reinforced composite with non‐local damage variable
- 2010Evaluation of Tribo-Mechanical Properties of Thin Films Using Atomic Force Microscope
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article
A micromechanical mean‐field homogenization surrogate for the stochastic multiscale analysis of composite materials failure
Abstract
<jats:title>Summary</jats:title><jats:p>This paper presents the construction of a mean‐field homogenization (MFH) surrogate for nonlinear stochastic multiscale analyses of two‐phase composites that allows the material response to be studied up to its failure. The homogenized stochastic behavior of the studied unidirectional composite material is first characterized through full‐field simulations on stochastic volume elements (SVEs) of the material microstructure, permitting to capture the effect of the microstructural geometric uncertainties on the material response. Then, in order to conduct the stochastic nonlinear multiscale simulations, the microscale problem is substituted by a pressure‐dependent MFH reduced order micromechanical model, that is, a MF‐ROM, whose properties are identified by an inverse process from the full‐field SVE realizations. Homogenized stress‐strain curves can be used for the identification process of the nonlinear range, however, a loss of size objectivity is encountered once the strain softening onset is reached. This work addresses this problematic introducing a calibration of the energy release rate obtained with a nonlocal MFH micromechanical model, allowing to scale the variability found on each SVE failure characteristics to the macroscale. The obtained random effective properties are then used as input of a data‐driven stochastic model to generate the complete random fields used to feed the stochastic MF‐ROM. To show the consistency of the methodology, two MF‐ROM constructed from SVEs of two different sizes are successively considered. The performance of the MF‐ROM is then verified against an experimental transverse‐compression test and against full‐field simulations through nonlocal Stochastic Finite Element Method (SFEM) simulations. The implementation of the energy release rate calibration allows to conduct stochastic studies on the failure characteristics of material samples without the need for costly experimental campaigns, paving the way for more complete and affordable virtual testing.</jats:p>