FrançaisEnglishEspañol

accès directs

Annuaire
Espace numérique de travail
Laboratoires de recherche

Publications

Affichage de 371 à 380 sur 2097

  • Article dans une revue

Numerical prediction of the galling of aluminium alloys in cold strip drawing

Oussama Filali, André Dubois, Marcel Moghadam, Chris V Nielsen, Laurent Dubar

A methodology based on finite element computations is proposed to predict the galling onset of aluminium alloys in cold forming. The methodology assumes that galling starts as soon as a finite element in the area of contact has reached a critical damage. The damage is calculated using Xue's…

Journal of Manufacturing Processes, 2022, 73, pp.340-353. ⟨10.1016/j.jmapro.2021.11.008⟩. ⟨hal-03529685⟩

  • Article dans une revue

Theories of Global Collapse: Closing Down or Opening Up the Futures?

Fabrizio Li Vigni, Enka Blanchard, Cyprien Tasset

In this essay, we first ask what kind of rhetorical styles the theories of global collapse have when talking about futures. We claim that these theories manifest in one of three forms: prospective, prophecy, and science-fiction. We then ask if such theories tend to close down or rather open up the…

Journal of Futures Studies, 2022, 27 (1). ⟨hal-03920263⟩

  • Article dans une revue

An Analysis of the Security and Privacy Issues of the Neovote Online Voting System

Enka Blanchard, Antoine Gallais, Emmanuel Leblond, Djohar Sidhoum-Rahal, Juliette Walter

Abstract This article provides the first security and privacy analysis of the Neovote voting system, which was used for three of the five primaries in the French 2022 presidential election. We show that the demands of transparency, verifiability and security set by French governmental organisations…

Lecture Notes in Computer Science, 2022, Electronic Voting 7th International Joint Conference, E-Vote-ID 2022, Bregenz, Austria, October 4–7, 2022, Proceedings Conference proceedings, 13553, pp.1-18. ⟨10.1007/978-3-031-15911-4_1⟩. ⟨hal-04950649⟩

  • Article dans une revue

Sample Entropy as a Tool to Assess Lumbo-Pelvic Movements in a Clinical Test for Low-Back-Pain Patients

Paul Thiry, Olivier Nocent, Fabien Buisseret, William Bertucci, André Thevenon, Emilie Simoneau-Buessinger

Low back pain (LBP) obviously reduces the quality of life but is also the world’s leading cause of years lived with disability. Alterations in motor response and changes in movement patterns are expected in LBP patients when compared to healthy people. Such changes in dynamics may be assessed by…

Entropy, 2022, 24 (4), pp.437. ⟨10.3390/e24040437⟩. ⟨hal-03620943⟩

  • Article dans une revue

Heuristic and exact reduction procedures to solve the discounted 0–1 knapsack problem

Christophe Wilbaut, Raca Todosijevic, Saïd Hanafi, Arnaud Fréville

In this paper we consider the discounted 0–1 knapsack problem (DKP), which is an extension of the classical knapsack problem where a set of items is decomposed into groups of three items. At most one item can be chosen from each group and the aim is to maximize the total profit of the selected…

European Journal of Operational Research, In press, ⟨10.1016/j.ejor.2022.04.036⟩. ⟨hal-03723560⟩

  • Article dans une revue

Numerical and experimental investigations into the rheological behaviour of wet foam flowing under a fence

Heni Dallagi, Fethi Aloui, Laurent Bouvier, Laurent Wauquier, Thierry Benezech

Experimental and numerical investigations were carried out to describe the flow of a wet foam under a fence placed in the middle of a horizontal duct with a square crosssection. The aim was to characterize the foam’s flow behaviour and model it using CFD in complex geometrical situations such as…

Food and Bioproducts Processing, 2022, FOOD AND BIOPRODUCTS PROCESSING, 132, pp.211-225. ⟨10.1016/j.fbp.2021.12.009⟩. ⟨hal-03550558⟩

  • Article dans une revue

Impact of Industry 4.0 on decision-making in an operational context

F. Rosin, P. Forget, S. Lamouri, R. Pellerin

The implementation of Industry 4.0 technologies suggests significant impacts on production systems productivity and decision-making process improvements. However, many manufacturers have difficulty determining to what extent these various technologies can reinforce the autonomy of teams and…

Advances in Production Engineering & Management journal, 2021, 16 (4), pp.500-514. ⟨10.14743/apem2021.4.416⟩. ⟨hal-03906328⟩

  • Article dans une revue

Securing Workflows Using Microservices and Metagraphs

Loïc Miller, Pascal Mérindol, Antoine Gallais, Cristel Pelsser

Companies such as Netflix increasingly use the cloud to deploy their business processes. Those processes often involve partnerships with other companies, and can be modeled as workflows where the owner of the data at risk interacts with contractors to realize a sequence of tasks on the data to be…

Electronics, 2021, 10 (24), pp.3087. ⟨10.3390/electronics10243087⟩. ⟨hal-03709704⟩

  • Article dans une revue

Heuristic-based method for conflict discovery of shared control between humans and autonomous systems - A driving automation case study

Frédéric Vanderhaegen

The paper proposes a heuristic-based prospective method to discover possible conflicts of shared control between humans and autonomous systems. This method adapts the triplet Competence-Availability-Possibility-to-act (CAP) that represents the autonomy characteristics of decision-makers such as…

Robotics and Autonomous Systems, 2021, 146, pp.103867. ⟨10.1016/j.robot.2021.103867⟩. ⟨hal-03426485⟩

  • Article dans une revue

Polytopic LPV approaches for intelligent automotive systems: State of the art and future challenges

Panshuo Li, Anh-Tu Nguyen, Haiping Du, Yan Wang, Hui Zhang

With more and more stringent requirements on driving comfort, safety and fuel economy, polytopic LPV approaches have become popular in intelligent automotive control systems due to their merits in dealing with the complex nonlinearities. This survey starts with a review on control theory of…

Mechanical Systems and Signal Processing, 2021, 161, pp.107931. ⟨10.1016/j.ymssp.2021.107931⟩. ⟨hal-03709811⟩