Publications

Materials and structures in mechanics

Model reduction for nonlinear structural problems with multiple contact interfaces

Despite continuous progress in computational contact mechanics, simulating a complex structure with multiple frictional interfaces still requires a large computational cost due to multiple sources of nonlinearity: contact and friction status change,…

Donald Zeka

Chemical Sciences

Investigation of the AFm-Cl system: Fe-to-Al solid solution, thermal behavior and carbonation

Aurore Lechevallier, Mohend Chaouche, Jérôme Soudier, Evelyne Prat, Guillaume Renaudin

Cement and Concrete Research - 2024

Chemical Sciences

An in-depth investigation of AFm-NO3 hydrates: Fe to Al substitution, hydration levels and anionic exchange capabilities

The study of mixed Al3+/Fe3+ nitrate hydrates is gaining increasing interest with the emergence of new hydraulic binders and Supplementary Cementitious Materials (SCMs) containing significant amounts of iron and aluminum oxides that can be activated…

Aurore Lechevallier, Mohend Chaouche, Jérôme Soudier, Evelyne Prat, Guillaume Renaudin

Cement and Concrete Research - 2024

Imaging

Dynamic reconstruction for digital tomosynthesis: a phantom proof of concept for breast care

Abstract Objective . Digital tomosynthesis (DTS) is a type of limited-angle Computed Tomography (CT) used in orthopedic and oncology care to provide a pseudo-3D reconstructed volume of a body part from multiple x-ray projections. Patient motion…

Matteo Barbieri, Clément Jailin, Laurence Vancamberg, Stéphane Roux

Biomedical Physics & Engineering Express - 2024

Solid mechanics

Brightness and contrast corrections for space–time stereocorrelation via proper generalized decomposition

Stereocorrelation (SC) is a flexible, non-contact experimental tool for measuring 3D shape and surface kinematics in complex mechanical tests. The violation of gray level conservation raises the issue of convergence of SC (e.g., when local specular…

Xuyang Chang, Corentin Le Gourriérec, François Hild, Stéphane Roux

Mechanical Systems and Signal Processing - 2024

Life Sciences

Dynamic reconstruction for digital tomosynthesis: A phantom proof of concept for breast care

Objective: Digital tomosynthesis (DTS) is a type of limited-angle Computed Tomography (CT) used in orthopedic and oncology care to provide a pseudo-3D reconstructed volume of a body part from multiple X-ray projections. Patient motion during…

Matteo Barbieri, Clément Jailin, Laurence Vancamberg, Stéphane Roux

Biomedical Physics & Engineering Express - 2024

Materials

Link between b.c.c.–f.c.c. orientation relationship and austenite morphology in CF8M stainless steel

Slow-cooled CF8M duplex stainless steel is used for critical parts of the primary coolant pipes of nuclear reactors. This steel can endure severe service conditions, but it tends to become more brittle upon very long-term aging (tens of years)…

Maxime Mollens, Adrien Guery, Dominique Loisnard, François Hild, Stéphane Roux

Journal of Applied Crystallography - 2024

Environmental Sciences

Objectifs et trajectoires bas-carbone dans l'ESR: État des lieux et recommandations

L'empreinte carbone et les stratégies bas carbone des établissements d'enseignement supérieur et de recherche ont fait l'objet d'articles et de rapports scientifiques [1,2,3,4]. Cependant, ceux-ci fournissent peu de détails sur les objectifs de…

Anne-Laure Ligozat, Christophe Brun, Benjamin Demirdjian, Guillaume Gouget, Emilie Jardé, Arnaud Mialon, Anne-Sophie Mouronval, Laurent Pagani, Laure Vieu

Colloque Labos1point5 - 2024

Géotechnique

Umbrales de lluvia probabilistas a partir de modelos de base física para el análisis de ocurrencia de deslizamientos

Exneyder Montoya-Araque, Daniel Ruiz, Silvana Montoya-Noguera, Fernando Lopez‐caballero

XVIII Congreso Colombiano de Geotecnia 2024 - 2024

Géotechnique

Acoplamiento termo-hidro-mecánico en el análisis de deslizamientos detonados por sismos

Exneyder Montoya-Araque, Daniel Ruiz, Silvana Montoya-Noguera, Fernando Lopez‐caballero

XVIII Congreso Colombiano de Geotecnia 2024 - 2024