Photometric DIC: a unified framework for global Stereo Digital Image Correlation based on the construction of textured digital twins

Autor: Raphaël Fouque, Robin Bouclier, Jean-Charles Passieux, Jean-Noël Périé

Publikováno v: Journal of Theoretical, Computational and Applied Mechanics (2022)

An innovative approach allowing to rigorously address surface curvature and lighting effects in Digital Image Correlation (DIC) is proposed. We draw inspiration from the research work in Computer Vision (CV) regarding the physical modelling of a came

Externí odkaz: https://doaj.org/article/7a8f87f1b0e643cf86dc893f29c539fb

Stereo digital image correlation: formulations and perspectives

Autor: Raphaël Fouque, Jean-Charles Passieux, Jean-Noël Périé, Robin Bouclier

Publikováno v: Comptes Rendus. Mécanique
Comptes Rendus. Mécanique, 2021, 349 (3), pp.453-463. ⟨10.5802/crmeca.93⟩
Comptes Rendus Mécanique
Comptes Rendus Mécanique, Elsevier Masson, 2021, 349 (3), pp.453-463. ⟨10.5802/crmeca.93⟩

International audience; A literature review regarding functionals used in Stereo Digital Image Correlation (SDIC) is presented. A suitable functional for performing data assimilation, in the sense that all available information at all times is wisely

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21ca6d5ed9af812dd8cc61ddbed0594f
https://hal.archives-ouvertes.fr/hal-03260895v2/document

Fractal Pattern for Multiscale Digital Image Correlation

Autor: Jean-Charles Passieux, Robin Bouclier, Jean-Noël Périé, Raphaël Fouque

Publikováno v: Experimental Mechanics
Experimental Mechanics, Society for Experimental Mechanics, 2021, 61, pp.483-497. ⟨10.1007/s11340-020-00649-7⟩
Experimental Mechanics, Society for Experimental Mechanics, In press, ⟨10.1007/s11340-020-00649-7⟩
Experimental Mechanics, 2021, 61, pp.483-497. ⟨10.1007/s11340-020-00649-7⟩

International audience; Background: Digital Image Correlation (DIC) is based on the matching, between reference and deformed state images, of features contained in patterns that are deposited on test sample surfaces. These features are often suitable

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c95445470d10da924dfd5024588adc90
https://hal.archives-ouvertes.fr/hal-02982126

Identification of Isothermal crystallization kinetics of poly(ether-ketone-ketone) based on spherulite growth measurements and enthalpic data

Autor: Saber Chelaghma, Jean-Noël Périé, Alain Vinet, Olivier de Almeida, Jean-Charles Passieux, Bénédicte Reine, Philippe Marguerès

Publikováno v: Polymer Crystallization
Polymer Crystallization, Wiley, 2020, 3 (4), pp.e10141. ⟨10.1002/pcr2.10141⟩
Polymer Crystallization, 2020, 3 (4), pp.e10141. ⟨10.1002/pcr2.10141⟩

International audience; Differential scanning calorimetry and polarized optical microscopy were used in this study to identify the contributions and interactions of both primary and secondary crystallization processes during the isothermal crystalliz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa7a3d436175b27bc1274faf235d2163
https://hal.insa-toulouse.fr/hal-02905099/document

Multiaxial loading of aeronautic composite structures at intermediate scale: A review of VERTEX developments

Autor: Bruno Castanié, Jean-Charles Passieux, Jean-Noel Périé, Christophe Bouvet, John-Eric Dufour, Joël Serra

Publikováno v: Composites Part C: Open Access, Vol 13, Iss , Pp 100439- (2024)

The certification of aeronautical composite structures is based on a pragmatic approach, which is intended to be safe and essentially experimental but with a strong test/calculation dialogue called the “Test Pyramid”. However, this has proved to

Externí odkaz: https://doaj.org/article/9e8e1b4680d54d9a89ed2549445b2d67