Laboratoire Procédés et Ingénierie en Mécanique et Matériaux (PIMM): Recent submissions
Now showing items 8-14 of 1230
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Communication avec acte(Eccomas proceedia/Dept. of Mechanical Engineering & Aeronautics University of Patras, 2023-07)Electroactive polymers (EAP) show a change of properties (size, shape, temperature…) when an electric field is applied. Poly(vinylidene fluoride-ter-trifluoroethylene-ter-chlorotrifluoroethylene) P(VDF-ter-TrFE-ter-CTFE) ...
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Communication avec acte(Association for Structural and Multidisciplinary Optimization in the UK (ASMO-UK), 2022-07)This paper focuses on a new topology optimization method for structures combining the solid isotropic material with penalization method (SIMP) and the constrained natural element method (CNEM). Common numerical instabilities ...
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Communication avec acte(Eccomas Proceedia/Institute of Structural Analysis and Antiseismic Research National Technical University of Athens, 2023-06)Fatigue resistance is one of the most important design criteria to ensure the safety of mechanical structures. In this paper, a topology optimization methodology for volume minimization under local fatigue constraints based ...
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Article dans une revue avec comité de lecture(Elsevier BV, 2024-02)This research presents a topology optimization framework to achieve volume minimization with multi-axial high cycle fatigue criteria constraints by constrained natural element method. To solve the local minimization problem, ...
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Article dans une revue avec comité de lecture(Crystallography Journals Online, 2024-01)In the energy production and transportation industries, numerous metallic structures may be subjected to at least several billions of cycles, i.e. loaded in the very high cycle fatigue domain (VHCF). Therefore, to design ...
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Article dans une revue avec comité de lecture(Cellule MathDoc/Centre Mersenne, 2023-12)This paper aims at providing exact expressions for the mechanical fields induced by Laser Shock Peening and comparing them to their numerical estimations. We use a uniaxial strain field hypothesis with an elastic perfectly ...
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Article dans une revue avec comité de lecture(Springer Science and Business Media LLC, 2023-09)This paper reports the results of an experimental investigation of graphene particle suspensions in lubricating oil, ethylene glycol and glycerol-based fluids. Graphene particles of different specific surface area show ...