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Publications

Affichage des publications 321 à 330 sur 3710 au total

Mechanics of materials

Investigation of Mn-Fe magnetic interaction in mechanically alloyed Fe doped-MnAlC by 57Fe Mössbauer spectrometry

Four samples γ2-Mn40Fe0.5Al59.5, β-Mn60Fe0.5Al39.5, and ε-Mn50.5Fe0.5Al47C2, τ-Mn50.5Fe0.5Al47C2 were synthe- sized by mechanical alloying method. X-ray diffraction results showed high purity of the γ2, β, ε, and τ phases in each sample. M ̈ossbauer…

Van Tang Nguyen, Frédéric Mazaleyrat, Nirina Randrianantoandro

Journal of Magnetism and Magnetic Materials -

Electronics

Wide-Speed Range Sensorless Control of Five-Phase PMSM Drive under Healthy and Open Phase Fault Conditions for Aerospace Applications

This paper presents a speed sensorless control of a five-phase PMSM in healthy operation and under the Open-Phase Fault on any phase of the machine. The solution is recommended for mission-critical applications requiring high reliability capacities,…

Ihab Assoun, Lahoucine Idkhajine, Babak Nahid-Mobarakeh, Farid Meibody-Tabar, Eric Monmasson, Nicolas Pacault

Energies -

Cultural heritage and museology

Vibrations and cultural heritage preservation: a new approach to protect objects

Vibrations of cultural objects due to different sources (transport, exhibitions, local works) have recently been raising more and more interest from the heritage community. Consequently, the development of anti-vibration protection systems has…

Forma Loïc, Henri Boutin, Marguerite Jossic, Sandie Le Conte, Nicolas Wilkie-Chancellier

The European Physical Journal Plus -

Engineering Sciences

Co-optimization of a high temperature thermal storage as per its modeling accuracy

Coupling energy networks becomes unavoidable in order to decarbonize human usages, increase global energy efficiency and ensure flexibility in so-called “multi-energy” network. In such a network, high temperature thermal energy storage (HTTES) can…

Ibrahim Al Asmi, Roman Le Goff Latimier, Yasmine Lalau, Thomas Brian, H. Ben Ahmed

Journal of Energy Storage -

Electronics

Trap filter using bracelet resonator

The bracelet resonator is a low cost resonator made from printed circuit technology. The resonance frequency was first computed in [1], unfortunately the whole transfert function of the resonator was not yet computed, particularly coupling with…

Bastien Roucariès, Pascal Griesmar, Stéphane Serfaty

Colloque International sur la Compatibilité Electromagnétique (CEM 2023) -

Atomic Physics

Carbon mapping in steel using 12C(d,pγ)13C in external beam

Carbon concentration and distribution has a dramatic impact on mechanical properties of steel. The manufacture technology of ancient steel is an important question in archaeometallurgy, especially during medieval times when the production process…

S. Richiero, X. Bai, Vincent Detalle, Q. Lemasson, L. Pichon, B. Moignard, F. Téreygeol, T. Calligaro

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms -

Materials and structures in mechanics

New model of crack propagation of aluminium wire bonds in IGBT power modules under low temperature variations

In this paper, a new model of lifetime prediction for wirebond degradation during power cycling in IGBT power module is proposed. This model is based on experimental crack propagation analyses and on a plastic strain empirical law. For the…

Ayda Halouani, Zoubir Khatir, R. Lallemand, Ali Ibrahim, Nicolas Degrenne

Microelectronics Reliability -