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Liste des publications du LMPS

Affichage des publications 911 à 920 sur 1308 au total

Materials and structures in mechanics

Multi-material topology optimization using Wachspress interpolations for designing a 3-phase electrical machine stator

This work uses multi-material topology optimization (MMTO) to maximize the average torque of a 3-phase permanent magnet synchronous machine (PMSM). Eight materials are considered in the stator: air, soft magnetic steel, three electric phases, and…

Théodore Cherrière, Luc Laurent, Sami Hlioui, François Louf, Pierre Duysinx, Christophe Geuzaine, Hamid Ben Ahmed, Mohamed Gabsi, Eduardo Fernández

Structural and Multidisciplinary Optimization -

Mechanics

Buckling of a double sector thin elastic plate: Analytical solution

• A novel geometry is proposed, which can buckle from an initial planar configuration into a complex 3D shape under tensile load. More importantly, the parametrized closed-form solution of the deformed geometry is obtained analytically. • The…

Xuyang Chang, Matthieu Vitse, Stéphane Roux

Structural mechanics

Mechanical Analysis of Full-Scale Nb 3 Sn CICC Designs for Tokamaks

Several designs of Nb 3 Sn Cable-In-Conduit Conductors (CICCs) have been proposed so far for high-performance tokamak magnets. The Nb 3 Sn strands composing the conductors are subjected to mechanical stresses of electromagnetic (EM) and thermal…

R. Riccioli, A. Torre, Damien Durville, M. Breschi, F. Lebon

IEEE Transactions on Applied Superconductivity -

Materials Science

Improved high-resolution EBSD analyses by correcting radial distortion of electron diffraction patterns

Registering experimental and simulated electron diffraction patterns is increasingly used for advanced electron backscatter diffraction indexation (EBSD) analysis, yet the accuracy of registration is limited by several effects not accounted for in…

Qiwei Shi, Emeric Plancher, Dominique Loisnard, Phani Karamched, Liu Jun, Zhe Chen, Haowei Wang, Stéphane Roux

Materials Characterization -

Earth Sciences

Supershear shock front contribution to the tsunami from the 2018 M w 7.5 Palu, Indonesia earthquake

SUMMARY Hazardous tsunamis are known to be generated predominantly at subduction zones. However, the 2018 Mw 7.5 Palu (Indonesia) earthquake on a strike-slip fault generated a tsunami that devastated the city of Palu. The mechanism by which this…

Faisal Amlani, Harsha Bhat, Wim Simons, Alexandre Schubnel, Christophe Vigny, Ares Rosakis, Joni Efendi, Ahmed Elbanna, Pierpaolo Dubernet, Hasanuddin Abidin

Geophysical Journal International -