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Affichage de 511 à 520 sur 1989

Article dans une revue

Friction Correction of Austenite Flow Stress Curves Determined under Axisymmetric Compression Conditions

Eli Saúl Puchi-Cabrera, Jean-Dominique Guerin, José Gregorio La Barbera-Sosa, Juan Carlos Álvarez-Hostos, Philippe Moreau, Mirentxu Dubar, Laurent Dubar

The experimental flow stress curves of structural steels obtained from axisymmetric compression tests conducted under hot-working conditions very often include the frictional effects present at the tool/specimen interface. Such effects have a significant influence on the flow stress and therefore,...

Experimental Mechanics, 2020, 60 (4), pp.445-458. ⟨10.1007/s11340-019-00492-5⟩. ⟨hal-03440090⟩

Article dans une revue

Determination of an Objective Criterion for the Assessment of the Feasibility of an Instrumented Indentation Test on Rough Surfaces

Julie Marteau, Abdeljalil Jourani, Maxence Bigerelle

The influence of roughness on the results of indentation testing was investigated using a semianalytical model. This model used simulated surfaces that were described using three standard roughness parameters: the root-mean-square deviation S q , the wavelength (or cutoff of Gaussian high-pass...

Materials, 2020, 13 (7), pp.1589. ⟨10.3390/ma13071589⟩. ⟨hal-02617512⟩

Article dans une revue

90° ferroelectric domain switching effect on interfacial strain mediated magnetoelectric coupling

Tarik Sadat, Damien Faurie, Pierre Godard, Dominique Thiaudière, Pierre-Olivier Renault, Fatih Zighem

The phenomena associated with strain-mediated multiferroic behavior have been quantitatively studied by combining synchrotron x-ray diffraction (XRD), ferromagnetic resonance (FMR) and macroscopic strain measurements (digital image correlation) in a magnetoelectric composite (Ni film on PZT...

Journal of Physics D: Applied Physics, 2020, 53 (14), pp.145001. ⟨10.1088/1361-6463/ab6431⟩. ⟨hal-03448700⟩

Article dans une revue

The multi-visit team orienteering problem with precedence constraints

Said Hanafi, Renata Mansini, Roberto Zanotti

We study a new variant of the Team Orienteering Problem (TOP) where precedence constraints are introduced. Each customer has a set of tasks that have to be accomplished according to a predefined order by an heterogeneous fleet of vehicles. If a customer is selected, then all the tasks have to be...

European Journal of Operational Research, 2020, 282 (2), pp.515-529. ⟨10.1016/j.ejor.2019.09.045⟩. ⟨hal-03400340⟩

Article dans une revue

Numerical and Experimental Study of Flow and Convective Heat Transfer on a Rotor of a Discoidal Machine With Eccentric Impinging Jet

Chadia Haidar, Rachid Boutarfa, Mohamed Sennoune, Souad Harmand

Abstract Discoidal rotor–stator systems are especially used in rotating machines and in numerous industrial applications. The design of high-power machine requires compliance with certain cooling-related stresses. Using an air jet impinging on a rotating disk is one way to increase the global heat...

Journal of Thermal Science and Engineering Applications, 2020, 12 (2), ⟨10.1115/1.4044207⟩. ⟨hal-03440037⟩

Article dans une revue

Adaptive tutoring system based on fuzzy logic.

Makram Soui, Mourad Abed, Ghannem Adnane, Daouas Karim

In recent years, education method has changed and has become very innovative and modern. In this way, online adaptive learning seems to be a revolutionary competitive method. The advancement of computer and networking technologies is the key to this whole change from the classic education to the...

International Journal of Advanced Intelligence Paradigms, 2020, 16 (2), pp.132-144. ⟨10.1504/IJAIP.2020.107010⟩. ⟨hal-03396900⟩

Article dans une revue

Impacts of Industry 4.0 technologies on Lean principles

Frédéric Rosin, Pascal Forget, Samir Lamouri, Robert Pellerin

Industry 4.0 is increasingly being promoted as the key to improving productivity, promoting economic growth and ensuring the sustainability of manufacturing companies. On the other hand, many companies have already partially or fully implemented principles and tools from the Lean management...

International Journal of Production Research, 2020, 58 (6), pp.1644-1661. ⟨10.1080/00207543.2019.1672902⟩. ⟨hal-03424449⟩

Article dans une revue

Output-Constrained Robust Sliding Mode Based Nonlinear Active Suspension Control

Jagat Jyoti Rath, Michael Defoort, Chouki Sentouh, Hamid Reza Karimi, Kalyana Chakravarthy Veluvolu

The nonlinear active suspension control design can be analyzed as a multiobjective control problem that caters to the enhancement in ride comfort levels while ensuring that road holding is maintained with the constrained suspension displacement movement. In this article, a robust constrained output...

IEEE Transactions on Industrial Electronics, 2020, 67 (12), pp.10652-10662. ⟨10.1109/TIE.2020.2978693⟩. ⟨hal-03423790⟩

Article dans une revue

A comparative study of formulations for a cross-dock door assignment problem.

Shahin Gelareh, Fred Glover, Oualid Guemri, Said Hanafi, Placide Nduwayo, Raca Todosijević

A cross docking facility is a type of warehouse in supply chain management that allows orders to be prepared with or without going through the phase of storing products in the warehouse and subsequently selecting them for delivery. The goods are unloaded from incoming trucks called origins on...

Omega, 2020, 91, pp.102015. ⟨10.1016/j.omega.2018.12.004⟩. ⟨hal-03396999⟩

Article dans une revue

Surface Reflectance: An Optical Method for Multiscale Curvature Characterization of Wear on Ceramic–Metal Composites

Julie Lemesle, Frédéric Robache, Gaëtan Le Goïc, Alamin Mansouri, Christopher Brown, Maxence Bigerelle

Surface gradient characterization by light reflectance (SGCLR) is used for the first time for multiscale curvature calculations and discrimination of worn surfaces on six damaged ceramic-metal composites. Measurements are made using reflectance transformation imaging (RTI). Slope and curvature maps...

Materials, 2020, 13 (5), pp.1024. ⟨10.3390/ma13051024⟩. ⟨hal-02562617⟩