Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Felix Latourte"'
Publikováno v:
Image Analysis and Stereology, Vol 33, Iss 2, Pp 121-130 (2014)
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 models are all simulations of isotropic growth and are therefore limited to very simple and
Externí odkaz:
https://doaj.org/article/4982bbf6ea4b40449ff2cfc1784c022e
Autor:
Felix Latourte, Nicolas Brynaert, Stéphane Roux, Qiwei Shi, François Hild, Dominique Loisnard
Publikováno v:
Ultramicroscopy
Ultramicroscopy, Elsevier, 2018, 191, pp.18-33. ⟨10.1016/j.ultramic.2018.04.006⟩
Ultramicroscopy, Elsevier, 2018, 191, pp.18-33. ⟨10.1016/j.ultramic.2018.04.006⟩
International audience; The present study extends the stereoscopic imaging principle for estimating the surface topography to two orientations, namely, normal to the electron beam axis and inclined at 70° as suited for EBSD analyses. In spite of the
Autor:
Felix Latourte, Qiwei Shi, Nicolas Brynaert, Dominique Loisnard, Stéphane Roux, François Hild
Publikováno v:
Ultramicroscopy
Ultramicroscopy, Elsevier, 2018, 184, Part A, pp.71-87. ⟨10.1016/j.ultramic.2017.08.005⟩
Ultramicroscopy, Elsevier, 2018, 184, Part A, pp.71-87. ⟨10.1016/j.ultramic.2017.08.005⟩
International audience; In situ SEM mechanical tests are key to study crystal plasticity. In particular, imaging and diffraction (EBSD) allow microstructure and surface kinematics to be monitored all along the test. However, to get a full benefit fro
Publikováno v:
JOM Journal of the Minerals, Metals and Materials Society
JOM Journal of the Minerals, Metals and Materials Society, Springer Verlag (Germany), 2017, 69 (12), pp.2810-2818. ⟨10.1007/s11837-017-2585-2⟩
JOM
JOM Journal of the Minerals, Metals and Materials Society, Springer Verlag (Germany), 2017, 69 (12), pp.2810-2818. ⟨10.1007/s11837-017-2585-2⟩
JOM
In situ mechanical tests performed on polycrystalline materials in a scanning electron microscope suffer from the lack of information on depth-resolved three-dimensional microstructures. The latter ones can be accessed with focused ion beam technolog
Publikováno v:
JOM Journal of the Minerals, Metals and Materials Society
JOM Journal of the Minerals, Metals and Materials Society, Springer Verlag (Germany), 2017, 69 (12), pp.2803-2809. ⟨10.1007/s11837-017-2586-1⟩
JOM
JOM Journal of the Minerals, Metals and Materials Society, Springer Verlag (Germany), 2017, 69 (12), pp.2803-2809. ⟨10.1007/s11837-017-2586-1⟩
JOM
International audience; The present study considers the identification of crystal plasticity parameters from the knowledge of a deformed microstructure, which has been backtracked to the reference state, and known kinematics along the sample surface.
Publikováno v:
Ultramicroscopy
Ultramicroscopy, Elsevier, 2019, 199, pp.16-33. ⟨10.1016/j.ultramic.2019.02.001⟩
Ultramicroscopy, Elsevier, 2019, 199, pp.16-33. ⟨10.1016/j.ultramic.2019.02.001⟩
International audience; High-angular-resolution electron backscattered diffraction (HR-EBSD) has been developed to study local elastic strains in crystals. An integrated Digital Image Correlation (DIC) procedure for high resolution diffraction patter
Publikováno v:
International Journal of Solids and Structures
International Journal of Solids and Structures, Elsevier, 2018, 134, pp.43-69. ⟨10.1016/j.ijsolstr.2017.10.013⟩
International Journal of Solids and Structures, 2018, 134, pp.43-69. ⟨10.1016/j.ijsolstr.2017.10.013⟩
International Journal of Solids and Structures, Elsevier, 2018, 134, pp.43-69. ⟨10.1016/j.ijsolstr.2017.10.013⟩
International Journal of Solids and Structures, 2018, 134, pp.43-69. ⟨10.1016/j.ijsolstr.2017.10.013⟩
International audience; A micromorphic single crystal plasticity model is formulated at finite deformations as an extension of Mandel’s classical theory based on a multiplicative decomposition of the deformation gradient. It involves a single micro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17774c270ae80fec35cbf99f731f8337
https://hal-mines-paristech.archives-ouvertes.fr/hal-01722948
https://hal-mines-paristech.archives-ouvertes.fr/hal-01722948
Publikováno v:
Journal of Nuclear Materials. 454:373-380
This paper presents the strain fields acquired at micro-structural scale for a pressure vessel steel, used in the French pressurized water reactors (PWR) and designated as 16MND5 or ASTM A508cl3. The experimental observations rely on specific specime
Publikováno v:
Journal of Nuclear Materials
Journal of Nuclear Materials, 2017, 492, pp.157-170. ⟨10.1016/j.jnucmat.2017.04.013⟩
Journal of Nuclear Materials, Elsevier, 2017, 492, pp.157-170. ⟨10.1016/j.jnucmat.2017.04.013⟩
Journal of Nuclear Materials, 2017, 492, pp.157-170. ⟨10.1016/j.jnucmat.2017.04.013⟩
Journal of Nuclear Materials, Elsevier, 2017, 492, pp.157-170. ⟨10.1016/j.jnucmat.2017.04.013⟩
International audience; Void growth and coalescence, known as main mechanisms of ductile fracture, are investigated for irradiated FCC single crystals. Finite element simulations of voided unit cells are performed with a single crystal plasticity mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1cbbd1392ae5ded411b2ba8e15b8313
https://mines-paristech.hal.science/hal-01540836
https://mines-paristech.hal.science/hal-01540836
Autor:
Felix Latourte, Alban de Vaucorbeil, Xiaoding Wei, Ravi Bellur Ramaswamy, Horacio D. Espinosa, Phuong Tran
Publikováno v:
Journal of the Mechanics and Physics of Solids. 61:1319-1336
Designing lightweight high-performance materials that can sustain high impulsive loadings is of great interest for marine applications. In this study, a finite element fluid–structure interaction model was developed to understand the deformation an