Publications

Engineering Sciences

A data-driven approach for the real-time modelling of spot-welded patches under impact using deep learning

Afsal Pulikkathodi, Elisabeth Longatte-Lacazedieu, Ludovic Chamoin, Jpb Ramirez, Laurent Rota

6th International Workshop on Model Reduction Techniques - 2023

Engineering Sciences

Efficient posterior estimation for stochastic SHM using transport maps

J. Grashorn, M. Broggi, Ludovic Chamoin, M. Beer

Life-Cycle of Structures and Infrastructure Systems - 2023

Civil Engineering

International RILEM Conference on Synergising Expertise towards Sustainability and Robustness of Cement-based Materials and Concrete Structures

Agnieszka Jędrzejewska, Fragkoulis Kanavaris, Miguel Azenha, Farid Benboudjema, Dirk Schlicke

International RILEM Conference on Synergising Expertise towards Sustainability and Robustness of Cement-based Materials and Concrete Structures SynerCrete’23 - 2023

Materials

Mesure de longueur de fissure d'interface en température entre une barrière environnementale et un substrat composite à matrice céramique

The present work concerns the study of a Ceramic Matrix Composite (CMC) intended to be used in hot sections of aircraft engines. As these materials cannot be used alone in engine environments, the presence of a coating acting as an environmental…

Pierre Bertrand, Cédric Huchette, Thibaut Archer, Thomas Vandellos, François Hild

Journées Nationales sur les Composites 2023 - JNC23 - 2023

Automatic

Contrôle en ligne garantissant la sûreté de fonctionnement de structures en mode dégradé

Daniel Martin Xavier, Ludovic Chamoin, Laurent Fribourg

1er Congrès Annuel de la Société Française d'Automatique, de Génie Industriel et de Productique - 2023

Materials

A numerical and experimental identification of crystallinity gradients in carbon fiber reinforced thermoplastic composites obtained by laser assisted filament winding

The presence of temperature and crystallinity gradients in carbon fiber–reinforced PolyEtherEtherKetone (PEEK) composite laminates, produced via laser-assisted tape placement, is investigated in this paper. The manufacturing process takes place with…

Anna Maria El Bayssari, Mael Péron, Anaïs Barasinski, Frédéric Jacquemin, Federica Daghia, Damien Guillon

Journal of Composite Materials - 2023

Civil Engineering

A circle‐to‐edge contact detection and resolution approach for beam‐particle modeling: cohesive materials and structural mechanics applications

This paper presents a new method for detecting contact between polygonal particles in the beam‐particle model. The main objective is to propose a robust and efficient algorithm capable of efficiently detecting contact between particles and…

Aya Rima, Cécile Oliver-Leblond, Frédéric Ragueneau

International Journal for Numerical and Analytical Methods in Geomechanics - 2023

Engineering Sciences

Quantifying the Processes at the Origin of the Dielectric Response of Cement-Based Materials with Molecular Dynamics Simulations

The pore phase determines the dielectric and electrical responses of cement-based materials. Porosity is hierarchical in these materials with pore classes including macro, capillary, and nanopores. This work shows how molecular dynamics simulations…

Tulio Honorio

ISEMA Down Under 2023 - 2023

Engineering Sciences

C-S-H sorption under temperature and relative humidity changes

Water vapor sorption measurements have positively contributed to the understanding of various phenomena affecting the durability and performance of cement-based materials. The temperature can have a great influence on these measurements. An in-depth…

Fatima Masara, Tulio Honorio, Farid Benboudjema

Further Reduction of CO2 -Emissions and Circularity in the Cement and Concrete Industry, 16th International Congress on the Chemistry of Cement 2023 - ICCC2023 - 2023

Solid mechanics

Model reduction for non-linear structural problems with multiple contact interfaces: application to the modeling of fowt mooring lines

The context of this work concerns the simulation of the loading on a part of a mooring line of a floating offshore wind turbine in order to accurately predict its fatigue life. Mooring lines are usually constituted by spiral strand wire ropes, which…

D Zeka, P.-A Guidault, D Néron, M Guiton, G Enchery

MORTech 2023 – 6th International Workshop on Model Reduction Techniques - 2023