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Publications

Affichage des publications 811 à 820 sur 4032 au total

Mathematical Physics

Breast imaging by convolutional neural networks from joint microwave and ultrasonic data

Convolutional neural networks to achieve joint in- version of microwave and ultrasonic data for breast imaging are investigated. The estimated contrast current and scattered field inside the domain of interest are used as inputs. A multi- stream…

Yingying Qin, Peipei Ran, Thomas Rodet, Dominique Lesselier

IEEE Transactions on Antennas and Propagation -

Engineering Sciences

PhD POMMIER : Perception and multimodal objectivation of an intervention in restoration-conservation

Visual perception is an essential notion when it comes to the evaluation of the conservation-restoration process: the eye is the expert's tool of diagnostic and validation, as well as the observer's path to appreciate the work. Several studies have…

Emma Gillet, Sandie Le Conte, Christine Andraud, Stephane Serfaty, Andrés Arciniegas, Claudia Fritz, Dominique Martos-Levif, Matthieu Gilles, Fanny Bauchau, Nicolas Bouillon, Odile Guillon, Claudia Sindaco

inArt 2022: 5th International Conference on Innovation in Art Research and Technology -

Structural mechanics

Construction d'un modèle réduit PGD pour l'étude de la fissuration thermo-mécanique des modules de puissance

Au sein d’un module de puissance, les contraintes thermiques peuvent induire une propagation de fissure. Cette fissure augmente la résistance thermique de la structure, en limitant fortement le flux de chaleur traversant les lèvres de la fissure…

Louis Schuler, Ludovic Chamoin, Zoubir Khatir, Mounira Berkani, Merouane Ouhab, Nicolas Degrenne

15ème colloque national en calcul des structures -

Engineering Sciences

Physicochemical-microstructural approach for modeling the crack passage at topside metallic parts in IGBT semiconductor power electronics

Insulated-gate bipolar transistors (IGBTs) are widely used components in power electronics applications. Upon operation, the difference in thermal expansion coefficients of materials composing the upper metallic parts causes thermal fatigue. The…

Mustafa Shqair, Zoubir Khatir, Ali Ibrahim, Mounira Bouarroudj-Berkani, Ayda Halouani, Tayssir Hamieh

2022 23rd International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE) -

Engineering Sciences

Condition monitoring and evaluation of Ron degradation during power cycling in switching mode of SiC-Mosfets power modules

The possibility of performing power cycling tests on MOSFET-SiC power modules is investigated here since such tests can be affected by the threshold voltage (Vth) drift problem. The life test has been carried out in switching (PWM) mode in order to…

Ali Ibrahim, Richard Lallemand, Zoubir Khatir, Mounira Bouarroudj-Berkani, Damien Ingrosso

12th International Conference on Integrated Power Electronics Systems (CIPS 2022) -

Environmental Engineering

Energy analysis and life cycle assessment of a thermal energy storage unit involving conventional or recycled storage materials and devoted to industrial waste heat valorisation

Any system intending to improve the environmental performances of a process should be assessed by a Life Cycle Assessment. This work draws up the environmental profile of the heat provided by a storage system recovering industrial waste heat at high…

Yasmine Lalau, Ibrahim Al Asmi, Régis Olivès, Guilhem Dejean, Antoine Meffre, Xavier Py

Journal of Cleaner Production -

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 -