Výsledky vyhledávání - "Escoda, Julie"

Dissertation/ Thesis

Modélisation morphologique et micromécanique 3D de matériaux cimentaires

Autor: Escoda, Julie

Cette thèse porte sur la modélisation morphologique de matériaux cimentaires, et sur l'analyse de leurs propriétés linéaires élastiques. Dans cet objectif, des images 3D, obtenues par micro-tomographie, de matériaux cimentaires (mortier et b�

Externí odkaz: http://www.theses.fr/2012ENMP0028/document

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X-ray phase contrast imaging model: application on tomography with a single 2D phase grating

Autor: Stolidi, Adrien, Touron, Anthony, Escoda, Julie, Costin, Marius

Publikováno v: NDT.netSpecial Issue of e-Journal of Nondestructive Testing (eJNDT) ISSN 1435-4934 Vol. 27(3)
iCT Conference 2022-11th Conference on industrial Computed Tomography
iCT Conference 2022-11th Conference on industrial Computed Tomography, Feb 2022, Wels, Austria. pp.Session: CT Simulation
e-Journal of Nondestructive Testing

International audience; In this paper, we propose a model dedicated to X-ray phase contrast imaging, which is well adapted to the characterization or inspection of low attenuating samples. We introduce a hybrid approach that combines a ray-tracing st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::9d5af68d825d76fb33c0d6c557bfe627
https://cea.hal.science/cea-03993923/file/ICT2022_paper_id256.pdf

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3D morphological modeling of concrete using multiscale Poisson polyhedra

Autor: Escoda, Julie, Jeulin, Dominique, Willot, François, Toulemonde, Charles

Publikováno v: Journal of Microscopy
Journal of Microscopy, Wiley, 2015, 258 (1), pp.31-48. ⟨10.1111/jmi.12213⟩

Supplementary file (library of Poisson polyhedra) available at: https://people.cmm.minesparis.psl.eu/users/willot/PoissonLibrary.tgz; International audience; This paper aims at developing a random morphological model for concrete mi-crostructures. A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1b797130b47c9e5837bbf249f6d7c32e
https://hal-mines-paristech.archives-ouvertes.fr/hal-01096766/file/EscodaEtAl20141205.pdf

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Akademický článek

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3D morphological and micromechanical modeling of cementitious materials

Autor: Escoda, Julie

Publikováno v: Mathématiques générales [math.GM]. Ecole Nationale Supérieure des Mines de Paris, 2012. Français. ⟨NNT : 2012ENMP0028⟩

The goal of this thesis is to develop morphological models of cementitious materials and use these models to study their local and effective response. To this aim, 3D images of cementitious materials (mortar and concrete), obtained by micro-tomograph

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______212::8ddddcde8682a0b32bfd6d78e36f743c
https://pastel.archives-ouvertes.fr/pastel-00741312

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3D morphological analysis of local elastic fields in a cementitious material

Autor: Escoda, Julie, Willot, François, Jeulin, Dominique, Sanahuja, Julien, Toulemonde, Charles

Publikováno v: Advances in Structural. Engineering and Mechanics (ASEM11)
Advances in Structural. Engineering and Mechanics (ASEM11), 2011, Seoul, South Korea

The linear elastic fields occurring in a cementitious material are numerically computed and analyzed in order to determine the spatial arrangement between the microstructure and high- stress regions in the matrix. The microstructure is obtained by se

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3490c0ee599ecd2ee0c9fa5e8696a7a9
https://hal-mines-paristech.archives-ouvertes.fr/hal-00879268/file/ASEM11_.pdf

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Simulation of 3D granular media by multiscale random polyhedra

Autor: Escoda, Julie, Jeulin, Dominique, Willot, François

Publikováno v: International Congress of Stereology
International Congress of Stereology, 2011, Beijing, China

International audience; In order to simulate granular microstructures such as cementitious materials, a Boolean Poisson polyhedra model is implemented. 3D images are generated as vector images for derivation of faster algorithms. Different morphologi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f03efc918ce948822a144d1a1efdc4f9
https://hal-mines-paristech.archives-ouvertes.fr/hal-00879260/file/ICS13_escoda1.pdf

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