Publications

Mechanics

An examination of local strain fields evolution in ductile cast iron through micromechanical simulations based on 3D imaging

Microscopic digital volume correlation (DVC) and finite element precoalescence strain evaluations are compared for two nodular cast iron specimens. Displacement fields from \textit{in-situ} 3D synchrotron laminography images are obtained by DVC…

Victor-Manuel Trejo-Navas, Ante Buljac, François Hild, Thilo F. Morgeneyer, Marc Bernacki, Pierre-Olivier Bouchard

Journal of Theoretical, Computational and Applied Mechanics - 2022

Imaging

Digital Volume Correlation for Large Deformations of Soft Tissues: Pipeline and Proof of Concept for the application to Breast ex vivo Deformations

Being able to reposition tumors from prone imaging to supine surgery stances is key for bypassing current invasive marking used for conservative breast surgery. This study aims to demonstrate the feasibility of using Digital Volume Correlation (DVC)…

Thomas Lavigne, Arnaud Mazier, Antoine Perney, Stéphane Pierre Alain Bordas, François Hild, Jakub Lengiewicz

Journal of the mechanical behavior of biomedical materials - 2022

Mathematics

On a wave-based reduced order model for transient effects computation including mid frequencies

Philippe de Brabander, Olivier Allix, Pierre Ladèveze, Pascal Hubert, Pascal Thevenet

Computer Methods in Applied Mechanics and Engineering - 2022

Engineering Sciences

On two simple virtual Kirchhoff-Love plate elements for isotropic and anisotropic materials

Abstract The virtual element method allows to revisit the construction of Kirchhoff-Love elements because the $$C^1$$ C 1 -continuity condition is much easier to handle in the VEM framework than in the traditional Finite Elements methodology. Here…

P. Wriggers, B. Hudobivnik, O. Allix

Computational Mechanics - 2022

Engineering Sciences

Medical image-based numerical simulation of the bone fracture healing process with the Cartesian Grid FEM,

A. Martinez-Martinez, E. Nadal, H. Navarro-Garcia, C. Gutierrez, J.J. Rodenas, O. Allix

Congress on Numerical Methods in Engineering - 2022

Engineering Sciences

Extraction of Implicit Knowledge and Optimization,

D. Muñoz, F. Chinesta, E. Nadal, O. Allix, J-J Ródenas

WCCM-APCOM - 2022

Engineering Sciences

Towards know-how based design optimization

D. Muñoz, F. Chinesta, E. Nadal, O. Allix, J-J Ródenas

Congress on Numerical Methods in Engineering - 2022

Engineering Sciences

Approches multi-échelles mécaniques en calcul de structure- (Méthodes et outils en fonction des besoins)

Olivier Allix

Les entretiens de Toulouse 2022 p. 355-359 - 2022

Engineering Sciences

Challenges of virtual testing for the comprehension of impact phenomena,

M. Pouliquen, Olivier Allix, R. Ortiz, J-P Ramirez, M. Pouliquen, O. Allix

Composites Meet Sustainability – Proceedings of the 20th European Conference on Composite Materials, ECCM20. - 2022

Cristallography

New Cocrystallization Method: Non-photochemical Laser-Induced Nucleation of a Cocrystal of Caffeine–Gallic Acid in Water

This paper reports for the first time the crystallization of cocrystals (caffeine–gallic acid) in water using the non-photochemical laser-induced nucleation (NPLIN) technique. The nucleation temporal control of NPLIN and the induction time reduction…

Dania Mellah, Béatrice Nicolaï, Bertrand Fournier, Nada Bošnjaković-Pavlović, Francois-Xavier Legrand, Pascale Gemeiner, Vincent Boemare, Nicolas Guiblin, Ali Assi, Ali Tfayli, Sokona Konate, Pierrick Durand, Anne Spasojevic - de Biré

Crystal Growth & Design - 2022