Search Results - "Latourte, Félix"

Tablet-level origin of toughening in abalone shells and translation to synthetic composite materials by Espinosa, Horacio D, Juster, Allison L, Latourte, Felix J, Loh, Owen Y, Gregoire, David, Zavattieri, Pablo D

“…Nacre, the iridescent material in seashells, is one of many natural materials employing hierarchical structures to achieve high strength and toughness from…”
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A reduced micromorphic single crystal plasticity model at finite deformations. Application to strain localization and void growth in ductile metals by Ling, Chao, Forest, Samuel, Besson, Jacques, Tanguy, Benoît, Latourte, Felix

“…A micromorphic single crystal plasticity model is formulated at finite deformations as an extension of Mandel’s classical theory based on a multiplicative…”
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An elastoviscoplastic model for porous single crystals at finite strains and its assessment based on unit cell simulations by Ling, Chao, Besson, Jacques, Forest, Samuel, Tanguy, Benoît, Latourte, Felix, Bosso, Elodie

“…An elastoviscoplastic model is formulated at finite strains for porous single crystals. The model extends the yield function developed by Han et al. (2013) for…”
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Estimation of elastic strain by integrated image correlation on electron diffraction patterns by Shi, Qiwei, Roux, Stéphane, Latourte, Félix, Hild, François

“…•An integrated digital image correlation method is proposed to treat HR-EBSD data, accounting for multiple experimental effects.•The method is applied on the…”
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Slip activities in polycrystals determined by coupling DIC measurements with crystal plasticity calculations by Guery, Adrien, Hild, François, Latourte, Félix, Roux, Stéphane

“…The role of crystallographic grain size and microstructure of an austenitic stainless steel (A316LN) is studied via in-situ mechanical testing in an SEM and…”
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Identification of crystal plasticity parameters using DIC measurements and weighted FEMU by Guery, Adrien, Hild, François, Latourte, Félix, Roux, Stéphane

“…•An inverse method for the identification of crystal plasticity parameters is introduced.•Both displacement fields at the microscale and macroscopic load…”
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Overview of Identification Methods of Mechanical Parameters Based on Full-field Measurements by Avril, Stéphane, Bonnet, Marc, Bretelle, Anne-Sophie, Grédiac, Michel, Hild, François, Ienny, Patrick, Latourte, Félix, Lemosse, Didier, Pagano, Stéphane, Pagnacco, Emmanuel, Pierron, Fabrice

“…This article reviews recently developed methods for constitutive parameter identification based on kinematic full-field measurements, namely the finite element…”
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Void growth and coalescence in triaxial stress fields in irradiated FCC single crystals by Ling, Chao, Tanguy, Benoît, Besson, Jacques, Forest, Samuel, Latourte, Felix

“…Void growth and coalescence, known as main mechanisms of ductile fracture, are investigated for irradiated FCC single crystals. Finite element simulations of…”
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Failure mechanisms in composite panels subjected to underwater impulsive loads by Latourte, Félix, Grégoire, David, Zenkert, Dan, Wei, Xiaoding, Espinosa, Horacio D.

“…This work examines the performance of composite panels when subjected to underwater impulsive loads. The scaled fluid–structure experimental methodology…”
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On the use of SEM correlative tools for in situ mechanical tests by SHI, Qiwei, Roux, Stéphane, Latourte, Félix, Hild, François, Loisnard, Dominique, Brynaert, Nicolas

“…Highlights•Uncertainties of various SEM measuring modalities are revealed and several correction methods are proposed.•A specific speckle ‘splitting’…”
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Measuring topographies from conventional SEM acquisitions by Shi, Qiwei, Roux, Stéphane, Latourte, Félix, Hild, François, Loisnard, Dominique, Brynaert, Nicolas

“…•The stereoscopic imaging principle for estimating the surface topography is extended to a grazing angle, namely, 70° as suited for EBSD analyses.•Another…”
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Backtracking Depth-Resolved Microstructures for Crystal Plasticity Identification—Part 2: Identification by Shi, Qiwei, Latourte, Félix, Hild, François, Roux, Stéphane

“…The present study considers identification of crystal plasticity parameters from knowledge of a deformed microstructure, backtracked to the reference state,…”
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Backtracking Depth-Resolved Microstructures for Crystal Plasticity Identification—Part 1: Backtracking Microstructures by Shi, Qiwei, Latourte, Félix, Hild, François, Roux, Stéphane

“…In situ mechanical tests performed on polycrystalline materials in a scanning electron microscope suffer from the lack of information on depth-resolved…”
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3D RECONSTRUCTION OF A MULTISCALE MICROSTRUCTURE BY ANISOTROPIC TESSELLATION MODELS by Altendorf, Hellen, Latourte, Felix, Jeulin, Dominique, Faessel, Matthieu, Saintoyant, Lucie

“…In the area of tessellation models, there is an intense activity to fully understand the classical models of Voronoi, Laguerre and Johnson-Mehl. Still, these…”
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Calorimetric analysis of coarse-grained polycrystalline aluminum by IRT and DIC by Li, Li, Latourte, Félix, Muracciole, Jean-Michel, Waltz, Laurent, Sabatiera, Laurent, Wattrisse, Bertrand

“…A novel method is presented in this paper which aims at achieving grain scale energy balances at finite strain in mechanically-loaded polycrystalline metallic…”
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Investigations of the thermomechanical behavior of a coarse-grained aluminum multicrystal using Constrained full-field measurements methods by Li, L., Latourte, F., Muracciole, J.-M., Waltz, L., Sabatier, L., Wattrisse, B.

“…•The experimental setup performing full-field kinematic and thermal measurements is described for a coarse-grained aluminium.•Specific image processing methods…”
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Identification of local viscoplastic properties in P91 welds from full field measurements at room temperature by Touboul, Mathieu, Rousselier, Gilles, Crépin, Jérôme, Latourte, Félix, Leclercq, Sylvain

“…A methodology to obtain visco-plastic laws in heterogeneous materials with digital image correlation (DIC) is proposed based on tensile and tensile-relaxation…”
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Elastoplastic Behavior Identification for Heterogeneous Loadings and Materials by Latourte, F., Chrysochoos, A., Pagano, S., Wattrisse, B.

“…Image processing techniques provide access to full field measurements of different thermomechanical data (strain; strain-rate, Wattrisse et al., J Exp Mech,…”
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Local Energy Approach to Steel Fatigue by Chrysochoos, A., Berthel, B., Latourte, F., Pagano, S., Wattrisse, B., Weber, B.

“…:  This paper presents an experimental protocol developed to locally estimate different terms of the energy balance associated with the fatigue of DP600 steel…”
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Three-dimensional numerical modeling of composite panels subjected to underwater blast by Wei, Xiaoding, Tran, Phuong, de Vaucorbeil, Alban, Ramaswamy, Ravi Bellur, Latourte, Felix, Espinosa, Horacio D.

“…Designing lightweight high-performance materials that can sustain high impulsive loadings is of great interest for marine applications. In this study, a finite…”
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