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Publications

Affichage des publications 631 à 640 sur 4005 au total

Signal and Image processing

Flexible Dynamic Pressure Sensor for Insole Based on Inverse Viscoelastic Model

The quantification of the plantar arch load and its surface distribution is essential to improve locomotion in many sports as well as rehabilitation protocols for patients. This paper has a threefold objective. First, it focuses on the design,…

Abdo-Rahmane Anas Laaraibi, Gurvan Jodin, Damien Hoareau, Nicolas Bideau, Florence Razan

IEEE Sensors Journal -

Electric power

Life Cycle Assessment of a 150 kW Electronic Power Inverter

Based on the consideration of various environmental problems caused by human activities, energy transition solutions are starting to emerge. Power electronics will be central to these transitions. The level of knowledge linking power electronics and…

Briac Baudais, H. Ben Ahmed, Gurvan Jodin, Nicolas Degrenne, Stéphane Lefebvre

Energies -

Engineering Sciences

Available Kinetic Energy Sources on the Human Body during Sports Activities: A Numerical Approach Based on Accelerometers for Cantilevered Piezoelectric Harvesters

Physical activity involves movements, which can be considered sources of kinetic energy, that are expected to be important during sports activities. Several transducers can transform this energy into electrical energy. Piezoelectric generators are…

Damien Hoareau, Gurvan Jodin, Abdo-Rahmane Anas Laaraibi, Jacques Prioux, Florence Razan

Energies -

Soft Condensed Matter

Cooling efficiency and losses in electrocaloric materials

A figure of merit for assessing the cooling efficiency of electrocaloric (EC) materials is defined, where the caloric properties are taken into account jointly with the material's losses. Using a specifically developed measurement setup, based on…

N. Zeggai, B. Dkhil, M. Lobue, M. Almanza

Applied Physics Letters -

Popular Physics

Les équilibres multiples

« Ses découvertes sont parmi les plus importantes contributions à la théorie des systèmes complexes. Elles ont permis de comprendre et de décrire des matériaux et des phénomènes d’apparence fort différente, non seulement en physique, mais aussi dans…

Martino Lobue

En attendant Nadeau -

Microelectronics

Thermal energy harvesting with magnetocalorics

Cutting greenhouse emissions, and improving the global energy efficiency have been the main goals of researches in the field of caloric materials for more than two decades now (1). So far, the research of new solid state cooling devices, using…

Martino Lobue, Morgan Almanza

Multimag -

Optimization and Control

A Multimaterial Topology Optimization considering the PM Nonlinearity

Density-based topology optimization methodologies in magnetostatics interpolate either the magnetic permeability μ or the magnetic reluctivity ν to define intermediate materials and compute the problem sensitivities. These choices may lack physical…

Théodore Cherrière, Tom Vancorsellis, Sami Hlioui, Luc Laurent, François Louf, H. Ben Ahmed, Mohamed Gabsi

IEEE Transactions on Magnetics -

Engineering Sciences

Wachspress2D3D

The purpose of this code is to define interpolant and projector on 1D - 2D and 3D convex polytopes.

Théodore Cherrière, Luc Laurent

Electric power

Energy Not Exchanged: A Metric to Quantify Energy Resilience in Smart Grids

In high-impact, low-probability (HILP) events, resilience is defined as the ability of a system to return to a normal operating state after a failure. The generalization of information technologies and distributed renewable production is…

Hassen Soualah, Gurvan Jodin, Roman Le Goff Latimier, Hamid Ben Ahmed

Sustainability -