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Affichage de 3651 à 3660 sur 5635

  • Article dans une revue

Measurements of liquid film thickness of a wide horizontal co-current stratified air-water flow

François Touron, Larbi Labraga, Laurent Keirsbulck, Hervé Bratec

A horizontal co-current stratified two-phase flow was studied in a duct with a rectangular section. Its dimensions were such that the top and side walls did not influence the interfacial waves. The film thickness was almost of the millimeter. The Reynolds number based on the mean height and...

Thermal Science, 2015, 19 (2), pp.521-530. ⟨10.2298/TSCI120602212T⟩. ⟨hal-03452006⟩

  • Article dans une revue

Identification of faces by multimodal information fusion of depth and color

Abdelmalik Ouamane, Mebarka Belahcene, Abdelhamid Benakcha, Mohamed Boumehrez, Abdelmalik Taleb-Ahmed

Recognition of traditional optical faces of color images or intensity presents many challenges, such as variations in lighting, pose and expression. In fact, the human face not only generates 2D texture information, but also 3D shape information. In this paper, we examine what information the...

Journal of Electrical Engineering, 2015, 15 (3), pp.1-8. ⟨hal-03659653⟩

  • Communication dans un congrès

Agent-based Evolutionary Cooperative Approach for Dynamic Multi-Hop Ridematching Problem

Sondes Ben Cheikh, Slim Hammadi, Christian Tahon

A Dynamic Multi-hop Ridesharing is a flexible form in which the request can be matched to one or more drivers at different times such that the rider reaches his destination hop by hop. This kind of ridesharing offers more possibilities for the riders. The Multi-Hop Ridematching Problem (M - HRP) in...

15th IFAC Symposium on Information Control Problems in Manufacturing, INCOM 2015, May 2015, Ottawa, Canada. pp.887-892, ⟨10.1016/j.ifacol.2015.06.195⟩. ⟨hal-03659157⟩

  • Communication dans un congrès

An MIP approach to optimize the fundamental period of multi-cluster tools system with residency constraints

Zhu Wang, Abdelghani Bekrar, Damien Trentesaux, Binghai Zhou

This paper addresses the modeling and scheduling problem of multi-cluster tools with residency constraints. On the basis of time constraint sets, the problem is formulated as a mixed integer programming problem with objective of minimizing the fundamental period. A deadlock-free solution for...

15th IFAC Symposium on Information Control Problems in Manufacturing, May 2015, Ottawa, Canada. pp.1732-1737, ⟨10.1016/j.ifacol.2015.06.336⟩. ⟨hal-03416572⟩

  • Communication dans un congrès

Dynamic recrystallization of spheroidal graphite iron during hot cutting operations.

Kevin Le Mercier, Michel Watremez, Laurence Fouilland-Paille, Laurent Dubar

The objective of the present paper is to analyse the dynamic recrystallization process occurring during the hot cutting of spheroidal graphite iron. In the first instance, hot cutting tests are performed with an orthogonal cutting test bench. The emergence of dynamic recrystallization is...

ESAFORM 2015, 2015, Graz, Austria. pp.1235-1240, ⟨10.4028/www.scientific.net/KEM.651-653.1235⟩. ⟨hal-01178172⟩

  • Communication dans un congrès

Réduction de modèle pour un problème de contact frottant: Couplage entre une technique de perturbation et une approche par contrôle

Franck Massa, Hai Quan Do, Thierry Tison, Antonio Gonzalez Sorribes, Jimmy Lauber, Thierry-Marie Guerra

L'objectif de cet article est de proposer une méthode pour réanalyser un problème de contact frottant où les structures mécaniques, modélisées par la méthode des éléments finis, sont modifiées de manière paramétrique. Pour diminuer les temps de calcul, on propose de coupler une approche par...

12e Colloque national en calcul des structures, CSMA, May 2015, Giens, France. ⟨hal-01516457⟩

  • Communication dans un congrès

Enhanced quality using intensive test and analysis on simulators

Reda Nouacer, Manel Djemal, Smail Niar, Gilles Mouchard, N. Rapin, J.-P. Gallois, P. Fiani, F. Chastrette, T. Adriano, B. Maceachen

Embedded systems are becoming ubiquitous and are subject to demanding standards in both safety and reliability. Modern vehicles, which must respect ISO 26262 standards, use up to 100 Electronic Control Unit (ECUs). Advances in microelectronics enable integration of more functions in the ECU, but at...

2015 Euromicro Conference on Digital System Design, Aug 2015, Funchal, Portugal. pp.152-157, ⟨10.1109/DSD.2015.17⟩. ⟨cea-01836305⟩

  • Communication dans un congrès

Design of an On-board 3D Weather Situation Awareness System

Thomas Laurain, Guy Andre Boy, Lucas Stephane

This paper presents the Onboard Weather Situation Awareness System (OWSAS), an innovative tangible interactive system. Its purpose is aircrew support for strategic weather awareness in the context of NextGen and SESAR programs. Weather awareness is crucial to increase safety and efficiency in our...

19th Triennial Congress of the International Ergonomics Association (IEA 2015), International Ergonomics Association, Aug 2015, Melbourne, Australia. pp.9-14. ⟨hal-02956576⟩

  • Communication dans un congrès

On the stabilization of continuous Takagi Sugeno fuzzy systems using discrete control approach

A. Ellouze, Jimmy Lauber, François Delmotte, Mohamed Chtourou

This paper deals with the control of the continuous Takagi Sugeno (TS) fuzzy models using discrete control approach. This approach is structured as follows: first, a discrete model is obtained from the discretization of the continuous TS fuzzy model. In this case, the Euler discretization is used...

2014 15th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering (STA), Dec 2014, Hammamet, Tunisia. pp.53-58, ⟨10.1109/STA.2014.7086739⟩. ⟨hal-03663321⟩

  • Communication dans un congrès

New face recognition method based on local binary pattern histogram

Cherif Taouche, Mohamed Batouche, Mohamed Chemachema, Abdelmalik Taleb-Ahmed, Mohamed Berkane

Face recognition is one of the most important tasks in computer vision and biometrics where many algorithms have been developed. The Local Binary Pattern (LBP) has been proved to be effective for facial image representation and analysis, but it is too local to be robust. In this paper, we present...

2014 15th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering (STA), Dec 2014, Hammamet, Tunisia. pp.508-513, ⟨10.1109/STA.2014.7086724⟩. ⟨hal-03663760⟩