Publications

Electromagnetism

A thermal energy harvester using LaFeSi magnetocaloric materials

A thermomagnetic generator (TMG) using an Halbach structure as a field source and a first order LaFeSi magnetocaloric material (MCM) from Vacuumschmelze as active substance, is presented. The MCM, suspended on a cantilever beam self oscillates…

Smail Ahmim, Morgan Almanza, Vincent Loyau, Alexandre Pasko, Frédéric Mazaleyrat, Martino Lobue

IEEE Transactions on Magnetics - 2021

Engineering Sciences

New voltage compensation of a standalone CDFIG supplying unbalanced loads

Maria El Achkar, Rita Mbayed, Georges Salloum, Eric Monmasson

International Journal of Electrical Power & Energy Systems - 2021

Electric power

Diagnostic of fuel cell air supply subsystems based on pressure signal records and statistical pattern recognition approach

A data-driven and application-oriented diagnosis tool is developed for Fuel Cell (FC) air supply subsystems. A bench emulating a FC air line is built to study normal and abnormal operations (clogged inlet, air leakage, error in compressor speed…

Djedjiga Benouioua, Fabien Harel, Denis Candusso

International Journal of Hydrogen Energy - 2021

Electronics

Effect of load sequence interaction on bond-wire lifetime due to power cycling

Experimental investigations on the effects of load sequence on degradations of bond-wire contacts of Insulated Gate Bipolar Transistors power modules are reported in this paper. Both the junction temperature swing (ΔTj) and the heating duration (tON…

Zoubir Khatir, Son-Ha Tran, Ali Ibrahim, Richard Lallemand, Nicolas Degrenne

Scientific Reports - 2021

Popular Physics

La mécanique quantique relationnelle

Dans le domaine des fondations de la mécanique quantique (MQ), le consensus fait défaut. Un livre comme Helgoland, qui expose une interprétation des phénomènes quantiques connue sous le nom de mécanique quantique relationnelle (MQR), ne peut que…

Martino Lobue

En attendant Nadeau - 2021

Engineering Sciences

High Performance Zinc Oxide Nanorod-Doped Ion Imprinted Polypyrrole for the Selective Electrosensing of Mercury II Ions

A biomimetic, ion-imprinted polymer (IIP) was prepared by electropolymerization of pyrrole at the surface of gold electrodes decorated with vertically grown ZnO nanorods. The vertical growth of the nanorods was achieved via an ultrathin aryl…

Zouhair Ait-Touchente, Houssem Eddine El Yamine Sakhraoui, Najla Fourati, Chouki Zerrouki, Naima Maouche, Nourdin Yaakoubi, Rachid Touzani, Mohamed Chehimi

Engineering Sciences

Design Optimization of Multi-Layer Permanent Magnet Synchronous Machines for Electric Vehicle Applications

This paper presents a comparison between two design methodologies applied to permanent magnet synchronous machines for hybrid and electric vehicles (HEVs and EVs). Both methodologies are based on 2D finite element models and coupled to a genetic…

Koua Malick Cisse, Sami Hlioui, Mhamed Belhadi, Guillaume Mermaz Rollet, Mohamed Gabsi, Yuan Cheng

Energies - 2021

Materials and structures in mechanics

Experimental validation of a transverse flux magnetic gear

Melaine Desvaux, Marvin Chauwin, Bernard Multon, Stéphane Sire, H. Ben Ahmed

Journal of Magnetism and Magnetic Materials - 2021

Mathematical Physics

Convolutional neural networks and microwave-ultrasound data fusion for breast imaging

Yingying Qin, Peipei Ran, Thomas Rodet

XXXIV General Assembly and Scientific Symposium (GASS) of the International Union of Radio Science - 2021

Electric power

Multi‐material topology optimization of a rotating electrical machine with a density‐based method

Topology optimization (TO) has been extensively studied in the past decades especially in mechanical engineering. Among different techniques, density-based methods have become very popular. In electrical engineering, TO has been applied essentially…

Théodore Cherrière, Luc Laurent, S Hlioui, François Louf, Hamid Ben Ahmed, Mohamed Gabsi

8th GAMM Juniors' Summer School (SAMM 2021) - 2021