Publications

Biomechanics

Mechanistic insights on age-related changes in heart-aorta-brain hemodynamic coupling using a pulse wave model of the entire circulatory system

Age-related changes in aortic biomechanics can impact the brain by reducing blood flow and increasing pulsatile energy transmission. Clinical studies have shown that impaired cardiac function in heart failure patients is associated with cognitive…

Arian Aghilinejad, Faisal Amlani, Sohrab Mazandarani, Kevin King, Niema Pahlevan

AJP - Heart and Circulatory Physiology - 2023

Materials and structures in mechanics

Analyse de la réponse sous impact des stratifiés composites par virtual testing : difficultés et influence des effets de vitesse

Composite laminates are, nowadays, largely used in aeronautical structures, for their specific properties and low density. However, the complexity of their response, in particular for impact loadings, leads to a high number of tests required for…

Maxime Pouliquen

Engineering Sciences

A modified Constitutive Relation Error framework to learn nonlinear constitutive laws using physics-augmented Neural Networks

A novel data-driven approach to learn constitutive law with observable data is proposed in the context of structural health monitoring (SHM). Constitutive laws are represented by a physics-augmented neural network taking strain in input and free…

Antoine Benady, Ludovic Chamoin, Emmanuel Baranger

IACM Mechanistic Machine Learning and Digital Engineering for Computational Science Engineering and Technology. - 2023

Engineering Sciences

A modified Constitutive Relation Error (mCRE) framework to learn nonlinear constitutive models from strain measurements with thermodynamics-consistent Neural Networks

The damage of mechanical structures is a permanent concern in engineering, related to issues of durability and safety. The theme is currently the subject of various research activities; a typical example is the ERC project DREAM-ON (2021-2026), in…

Antoine Benady, Emmanuel Baranger, Ludovic Chamoin

XI Conference on Adaptive Modeling and Simulation - 2023

Engineering Sciences

A ground motion model for orientation-independent inelastic spectral displacements from shallow crustal earthquakes

The peak inelastic displacement of a single-degree-of-freedom (SDOF) system is an efficient ground motion (GM) intensity measure (IM) for estimating seismic demands in structures and infrastructures. Most ground motion models (GMMs) that predict…

Savvinos Aristeidou, Karim Tarbali, Gerard O’reilly

Earthquake Spectra - 2023

Engineering Sciences

Physics-based simulations of multiple natural hazards for risk-sensitive planning and decision making in expanding urban regions

Luke Jenkins, Maggie Creed, Karim Tarbali, Manoranjan Muthusamy, Robert Šakić Trogrlić, Jeremy Phillips, C. Scott Watson, Hugh Sinclair, Carmine Galasso, John Mccloskey

International Journal of Disaster Risk Reduction - 2023

Instrumentation and Detectors

How the EU project "Online Microstructure Analytics" advances inline sensing of microstructure during steel manufacturing

Weight savings in mobility and transport are mandatory in order to reduce CO2 emissions and energy consumption. The steel industry offers weight saving solutions by a growing portfolio of Advanced High Strength Steel (AHSS) products. AHSS owe their…

Frenk van den Berg, Maxim Aarnts, Haibing Yang, Stefan Melzer, Danique Fintelman, Bernard Ennis, Lena Gillgren, Denis Jorge-Badiola, Ane Martínez-De-Guerenu, Claire Davis, Graeme West, Lei Zhou, Mohsen Jolfaei, Anthony J. Peyton, John W. Wilson, Arno Volker, Quincy Martina, Arno Duijster, Mikael Malmström, Anton Jansson, Bevis Hutchinson, Claudio Mocci, Marco Vannucci, Valentina Colla, Christophe Reboud, Anastassios Skarlatos, Roberto Miorelli, Patrick Lombard, Olivier Hubert, Julien Taurines, Inna Lobanova, Stéphane Despréaux, Stéphane Labbé, Carola Celada-Casero

European Conference on Non-Destructive Testing (ECNDT) - 2023

Engineering Sciences

Formulation of a Mechanical Stress Dependent Macroscopic Magnetic Model for Incremental Permeability Simulation

Electromagnetic based systems receive ever-growing interest for on-line assessment of steel strip properties for major manufacturers, especially when Advanced High Strength Steel (AHSS) products for automotive purposes are considered. Manufacturing…

Patrick Lombard, Olivier Hubert, Frenk van den Berg

European Conference on Non-Destructive Testing (ECNDT) - 2023

Numerical Analysis

A Fourier-based methodology without numerical diffusion for conducting dye simulations and particle residence time calculations

Dye experimentation is a widely used method in experimental fluid mechanics for flow analysis or for the study of the transport of particles within a fluid. This technique is particularly useful in biomedical diagnostic applications ranging from…

Faisal Amlani, Heng Wei, Niema Pahlevan

Journal of Computational Physics - 2023

Engineering Sciences

Influence of biaxial stress on magnetic behavior of hot-rolled steels

On-line non-destructive magnetic monitoring (NDM) techniques are relevant to evaluate the quality of steels and their fluctuations during forming process. The on-line monitoring faces different issues. Due to magneto-mechanical coupling, stress that…

Olivier Hubert, Julien Taurines, Zakariae Maazaz, Raphael Crepinge, Carola Celada-Casero, Frenk van den Berg

European Conference on Non-Destructive Testing (ECNDT) - 2023