Publications

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

Engineering Sciences

Behavior of water in C-S-H

The behavior of confined and surface water in hydrophilic systems is known to differ from bulk behavior. C-S-H is a hydrophilic micro/meso-porous phase with a large surface area. Understanding how water behaves in C-S-H is crucial to elucidate…

Tulio Honorio, Fatima Masara, 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

Mechanical engineering

Dissipation at multiple length scales for improved delamination resistance

Federica Daghia

CFRAC 2023 - Seventh International Conference on Computational Modeling of Fracture and Failure of Materials and Structures - 2023

Civil Engineering

Einstein Explains Water Transport in C-S-H

Tulio Honorio

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

Civil Engineering

Is Thermal Pressurization in C-S-H Relevant for Concrete Spalling?

Fatima Masara, Tulio Honorio, Farid Benboudjema

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

Engineering Sciences

Multiscale Modeling of the Dielectric Response of C-S-H

Sofiane Ait Hamadouche, Tulio Honorio, Thierry Bore, Farid Benboudjema, Franck Daout, Eric Vourc’h

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