Publications

Artificial Intelligence

Coupling of Deep Learning on Graphs and Model Order Reduction for Efficient Preliminary Sizing of Mechanical Structures in Aircraft Crash Simulations

This poster presents work focused on combining two disparate methodologies: deep learning on graphs and model order reduction. The former demonstrates promising generalization capabilities and efficient execution times, while the latter relies on…

Victor Matray, Faisal Amlani, Frédéric Feyel, David Néron

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

Structural mechanics

Méthode de décomposition de domaine mixte pour la simulation magnétostatique de machines électriques

The transport industry has been moving towards a strong electrification of propulsion chains for several years. This trend imposes the search for innovative electrical machine structures and their optimization. Thus, this virtual testing approach…

Aurélia Ruda

Mechanics of materials

Optimization of laser damage detection and growth monitoring capabilities : application to the Laser MegaJoule facility

The 176 beams of the Laser MegaJoule (LMJ) facility are designed to deliver each one 7.5 kJ of laser energy at a wavelength of 351 nm over a pulse duration of few nanoseconds. Under these conditions, fused silica optics are particularly susceptible…

Guillaume Hallo

Vibrations

Towards an Optimal Multi-query Framework based on Model-order Reduction for Non-linear Dynamics

Predicting the probability of failure for a structure subjected to uncertain loading conditions requires conducting a large number of highly non-linear simulations, up to structural failure, across a wide range of plausible loadings.in order to make…

Alexandre Daby-Seesaram

Mechanics of materials

Identificación de parámetros cohesivos utilizando la teoría de largo de grieta equivalente: influencia de los efectos de cizalle y las fundaciones elásticas

Luis Ignacio Torres González, Federica Daghia, Karin Saavedra

Jornada de Mecánica Computacional - 2023

Biomechanics

Modélisation et optimisation mécanique des restaurations dentaires : Développements numériques et expérimentaux

Indirect Dental Restoration (IDR) is a treatment proposed in conservative dentistry that consists of removing the damaged part of the tooth, then filling the vacant space by bonding a prosthesis. In recent years, Computer Aided Design and…

Yannick Yasothan

Machine Learning

Machine learning based simulation of realistic signals for an enhanced automatic diagnostic in non-destructive testing applications

Model-based solutions for automatic diagnostics in the field of non-destructive testing are currently a topic of great interest in both academic and industrial communities. Their ultimate objective is to provide a qualitative or quantitative…

Gerardo Emanuel Granados

Mechanics

A Bloch analysis extended to weakly disordered periodic media

Prediction of dispersion properties is crucial for metamaterials and phononic crystals when advantageous wave propagation characteristics are sought, such as negative refractive index, frequency band gaps in which waves are filtered, and vibration…

Yilun Li, Régis Cottereau, Bing Tie

ICU Beijing 2023 - 2023 International Congress on Ultrasonics - 2023

Mechanics

Theoretical and numerical modeling of ultrasonic wave propagation in 3D-printed matrix-inclusion composites

3D printing technology, capable of manufacturing complex shapes, has recently been introduced to the surgical field to create anatomical twins and design simulators for physicians’ advanced training and operative planning. By training specific…

Hossein Kamalinia, Andrea Barbarulo, Bing Tie

ICU Beijing 2023 - 2023 International Congress on Ultrasonics - 2023

Statistics

Comparative performance assessment of surrogate models for reinforced concrete rail bridges

To ensure their long-term viability and stability, complex infrastructure assets such as rail bridges require meticulous attention to critical uncertainties arising during their design process. Such uncertainties come from material properties and…

Mouhammed Achhab, Pierre Jehel, Fabrice Gatuingt

2nd IACM Mechanistic Machine Learning and Digital Engineering for Computational Science Engineering and Technology (MMLDE-CSET) - 2023