Publications

Structural mechanics

Towards a simplified model for the prediction of plain bearing wear in the Variable Stator Vane system

The Variable Stator Vane (VSV) bushings wear in turbojet engine maintenance is a significant problem re- quiring adapted models. The VSV bushings are located in a complex system and are exposed to combined and time-varying loadings. This study aims…

Myriam Harnafi, Pierre-Alain Guidault, Pierre-Alain Boucard, Christian Paleczny

9th European Conference for Aeronautics and Space Sciences (EUCASS-3AF 2022) - 2022

Materials and structures in mechanics

Anisotropic multi-element polynomial chaos expansion for high-dimensional non-linear structural problems

A. A. Basmati, Amelie Fau, J. H. Urrea-Quintero, M. M. Dannert, E. Voelsen, U. Nackenhorst

Probabilistic Engineering Mechanics - 2022

Civil Engineering

Multiscale experimental and numerical study of creep and microcracking in cementitious materials

The safety of double wall concrete containment buildings in the French nuclear fleet primarily depends on the integrity of prestressed concrete. The delayed strains induced by creep and shrinkage are the cause of a loss of prestress that may…

Aliaksandra Tsitova

Dynamique, vibrations

Coupling spectral and Finite Element methods for 3D physic-based seismic analysis from fault to structure: Application to the Cadarache site in France

This paper presents the application of a coupling strategy between the Spectral (SEM) and Finite Element (FEM) Methods to solve the soil-structure interaction (SSI) problem. The SEM-FEM coupling benefits from the mesh refinement capabilities of the…

Reine Fares, David Alejandro Castro Cruz, Evelyne Foerster, Fernando Lopez‐caballero, Filippo Gatti

Nuclear Engineering and Design - 2022

Electromagnetism

Assessment of Broadband Shielding Effectiveness of Composite Panels for Protective Enclosures

The article investigates the shielding effectiveness (SE) of a metallic enclosure with a multilayer composite cover over a wide frequency range, from near-field magnetic shielding (1 Hz–1 MHz) to far-field electromagnetic shielding (4–14 GHz). Two…

Paul Clerico, Lionel Pichon, Xavier Mininger, Olivier Dubrunfaut, Florian Monsef, Chadi Gannouni, Delong He, Jinbo Bai, Laurent Prevond

IEEE Transactions on Electromagnetic Compatibility - 2022

Civil Engineering

MCRE-based finite element model updating: Cast3M implementation

In structural engineering, the search for computational models capable of making realistic predictions capturing varied physical phenomena while maintaining simplicity and reliability has gained wide attention of the scientific community. Some…

Hugo Luiz Oliveira, François Louf, Fabrice Gatuingt

Advances in Engineering Software - 2022

Physics

Investigation of Specimen Size Effects on P-Quantile Diagrams and Normal Distributions of Critical Flaw Strengths in Fiber Tows

Jacques Lamon, Mohamed R'Mili

Journal of Composites Science - 2022

Structures

Modelling local energy dissipation mechanisms in the seismic response of reinforced concrete structures

Clotilde Chambreuil, Cédric Giry, Frédéric Ragueneau, Pierre Léger

15th World Congress on Computational Mechanics & 8th Asian Pacific Congress on Computational Mechanics - 2022

Civil Engineering

Modélisation de l’amortissement dans les analyses dynamiques non-linéaires de structures en béton armé : modèles matériaux et identification expérimentale

In addition to the new seismic zoning of the French territory in 2011, the Fukushima nuclear accident the same year prompted the French government to focus on the safety of nuclear buildings. To ensure the viability of such structures, performative…

Clotilde Chambreuil

Biomechanics

COMPRÉHENSION DES MÉCANISMES DE DÉGRADATION PULMONAIRE FACE AU BLAST

Les blessures pulmonaires représentent la première cause de mortalité face à un blast. Dans un but de protection, il est primordial de comprendre les causes de ces dégradations. Cependant, les effets de l'onde de choc sur les poumons ne sont pour l…

Ariane Martin, Federica Daghia, Emmanuel Baranger, Christophe Cluzel

Aussois 2021+1 Mécanique des Matériaux Architecturés - 2022