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Affichage des publications 1161 à 1170 sur 3861 au total

Mathematical Physics

Retrieving missing elements of a 2-D micro-structure: joint-sparsity inversion and convolutional neural networks

A finite number of infinitely long, regularly-distributed dielectric rods is illuminated from the outside by a set of time-harmonic ideal electric line sources and the fields scattered in each experiment is collected accordingly. Some of the rods…

Peipei Ran, Yingying Qin, Dominique Lesselier, Mohammed Serhir

9th International Conference on New Computational Methods for Inverse Problems -

Engineering Sciences

Losses measurements on a SiC power module

Rita Mattar, Denis Labrousse, Stéphane Lefebvre, Mickael Petit, Christelle Saber, Cyrille Gautier, Tien Anh Nguyen

PCIM Europe 2019; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management -

Instrumentation and Detectors

Dynamic Wireless Power Transfer Charging Infrastructure for Future EVs: From Experimental Track to Real Circulated Roads Demonstrations

In a context of growing electrification of road transport, Wireless Power Transfer (WPT) appears as an appealing alternative technology as it enables Electric Vehicles (EVs) to charge while driving and without any mechanical contact (with overhead…

Stéphane Laporte, Gérard Coquery, Virginie Deniau, Alexandre de Bernardinis, Nicolas Hautiere

World Electric Vehicle Journal -

Electronics

Stress-based Model for Lifetime Estimation of Bond-Wire Contacts using Power Cycling Tests and Finite Element Modelling

In this paper, a lifetime model for bond wire contacts of Insulated Gate Bipolar Transistors (IGBT) power modules is reported. This model is based on power cycling tests obtained under accelerated conditions and a finite element model taking into…

Nausicaa Dornic, Zoubir Khatir, Son-Ha Tran, Ali Ibrahim, Richard Lallemand, Jean Pierre Ousten, Jeff Ewanchuk, Stefan Mollov

IEEE Journal of Emerging and Selected Topics in Power Electronics -

Electric power

Energy management of a thermally coupled fuel cell system and metal hydride tank

Being produced from renewable energy, hydrogen is one of the most efficient energy carriers of the future. Using metal alloys, hydrogen can be stored and transported at a low cost, in a safe and effective manner. However, most metals react with…

Djafar Chabane, Mona Ibrahim, Fabien Harel, Abdesslem Djerdir, Denis Candusso, Omar Elkedim

International Journal of Hydrogen Energy -

Engineering Sciences

Magnetic Shielding at Low Frequencies: Application for an Aluminum/Steel Composite Elaborated by Accumulative Roll Bonding

An IF steel/Al6061 composite elaborated by Accumulative Roll Bonding at room temperature is proposed for shielding effectiveness applications. The obtained composite is lighter than the copper and the steel with a density of 3–4.5. In the earlier…

Kévin Verstraete, Laurent Prévond, Anne‐laure Helbert, Thierry Baudin

Advanced Engineering Materials -

Analytical chemistry

Design of L-Cysteine and Acrylic Acid Imprinted Polypyrrole Sensors for Picomolar Detection of Lead Ions in Simple and Real Media

104 MHz surface acoustic wave sensors, functionalized with two polypyrrole (PPy) imprinted polymers, were designed for lead ion detection in liquid media. The main difference between the two ionic imprinted polymers (IIP) is related to the nature of…

Houssem Eddine El Yamine Sakhraoui, Zouhour Mazouz, Ghada Attia, Najla Fourati, Chouki Zerrouki, Naima Maouche, Ali Othmane, Nourdin Yaakoubi, Rafik Kalfat, Ahmed Madani, Belkacem Nessark

IEEE Sensors Journal -