Publications

• COMM

Fast Unsupervised Segmentation Using Active Contours and Belief Functions

Foued Derraz, Laurent Peyrodie, Abdelmalik Taleb-Ahmed, Miloud Boussahla, Gérard Forzy

In this paper, we study Active Contours AC based globally segmentation for vector valued images using evidential Kullback-Leibler KL distance. We investigate the evidential framework to fuse multiple features issued from vector-valued images. This formulation has two main advantages: 1 by the…

15th International Conference, CAIP 2013, Aug 2013, York, United Kingdom. pp.278-285, ⟨10.1007/978-3-642-40261-6_33⟩. ⟨hal-03614737⟩

• REPORT

Analysis of the radiation impact during the thermal tempering of a circular glass flat sample: Mathematical model and numerics

Norbert Siedow, Fabien Béchet, Dominique Lochegnies

[Research Report] Université de Valenciennes et du Hainaut-Cambrésis-Valutec; TEMPO. 2013. ⟨hal-03514134⟩

• ART

Inducing Swirling Flow in Heat Exchanger Pipes for Reduced Fouling Rate

Halldor Pálsson, François Beaubert, Sylvain Lalot

Fouling buildup in circular heat exchanger pipes is a common problem in the industry. Various methods have been proposed to increase the shear stress of the fluid near the pipe wall. This is known to reduce fouling rate, as well as increasing the heat transfer rate of heat exchangers. In this…

Heat Transfer Engineering, 2013, 34 (8-9), pp.761-768. ⟨10.1080/01457632.2012.741503⟩. ⟨hal-03516939⟩

• COMM

Methods for Designing Tangible UI: A First Comparative Case Study

Céline Coutrix, Guillaume Rivière, Katarzyna Borgiel, Julien Castet, Nadine Couture, Brygg Ullmer, Jens Geelhaar, Patrick Reuter, Nawel Takouachet, Christophe Kolski, Sophie Lepreux, Jérémy Legardeur, Sébastien Kubicki, Yvonne Jansen, Amira Bouadid

In this work-in-progress, we present early comparative experiences with methods for designing tangible user interfaces (TUIs). Groups of designers used different approaches for design in the context of a concrete case study: a TUI for controlling LED lighting within hotel rooms. From the results of…

TEI 2013 Work in progress, 7th International Conference on Tangible, Embedded and Embodied Interaction, Feb 2013, Barcelona, Spain. ⟨hal-00772570⟩

• ART

Thermal Optimization of a High Power Salient-Pole Alternator

Augusto Bornschlegell, Julien Pellé, Souad Harmand, Aurélie Fasquelle, Jean-Pierre Corriou

An optimization of the thermal behavior of a high-power salient-pole electrical machine is presented. Temperatures are calculated with the lumped method, which provides the thermal trends with relatively low computational cost. This model is used to define an aggregated objective function of our…

IEEE Transactions on Industrial Electronics, 2013, 60 (5), pp.1734-1746. ⟨10.1109/TIE.2012.2190957⟩. ⟨hal-03524509⟩

• COMM

Construction d'un modèle numérique de substitut de tête humaine sous impact balistique

Nicolas Leconte, Christophe Maréchal, Seddick Shiri, François Bresson, Thomas Collard

L'expertise judiciaire concernant les effets physiques d'un tir par arme à feu se limite actuellement à la comparaison avec des cas réels précédemment rencontrés ou avec des cas rapportés dans la littérature. Il s'avère donc nécessaire de développer les connaissances concernant les…

11e colloque national en calcul des structures, CSMA, May 2013, Giens, France. ⟨hal-01717835⟩

• ART

User Profile and Multi-criteria Decision Making: Personalization of Traveller's Information in Public Transportation

Soumaya Moussa, Makram Soui, Mourad Abed

Personalization plays an important role in information systems. It is an effective solution for reducing complexity when searching information. In this way, the user feels like the system was developed for him/her. In this context, personalization can be seen as an optimization problem. To this end…

Procedia Computer Science, 2013, 22, pp.411-420. ⟨10.1016/j.procs.2013.09.119⟩. ⟨hal-03624080⟩

• REPORT

Simplified modeling of welded joints of automobile seats

Nicolas Leconte, Gabriel Maradei, Eric Markiewicz

[Research Report] Université de Valenciennes et du Hainaut-Cambrésis. 2013. ⟨hal-03448639⟩

• ART

Large-Eddy simulation of turbulent heat transfer in pipe flows with respect to Reynolds and Prandtl number effects.

Meryem Ould-Rouiss, M. Bousbai, A. Mazouz

Heat transfer in a fully developed turbulent pipe flow is investigated by use of the large eddy simulation technique. Isoflux condition is imposed at the wall. Four Prandtl numbers are considered (0.71,3,5,7) and three Reynolds numbers (5500, 10000, 20000). The effects of Reynolds and Prandtl…

Acta Mechanica, 2013, 224, pp.1133-1155. ⟨10.1007/s00707-012-0796-8⟩. ⟨hal-00793634⟩

• COMM

Modeling and characterization of bonded joints at high strain rates, Modélisation et caractérisation des joints collés à hautes vitesses de déformation

Benjamin Bourel, Grégory Haugou, Franck Lauro, Raphaël Deltombe, Denis Lesueur, Bruno Bennani

This paper deals with the modeling of bonded joints for structures subjected to dynamic crash loading. This new model based on a cohesive element takes into account the viscoelastic behavior, the damage and the failure of the adhesive. Due to the strain rate sensitivity, the identification of…, Ce papier traite de la modélisation de joints collés pour les structures soumises à des sollicitations de type crash. Cette nouvelle modélisation basée sur un élément cohésif tient compte du comportement viscoplastique, de l'endommagement ainsi que de la rupture de l'adhésive. Sensible à…

JA 2013 – Journées Annuelles de la SF2M 2013 / SF2M Annual Meeting 2013, Oct 2013, Villeneuve d'Ascq, France. pp.02014, ⟨10.1051/matecconf/20130702014⟩. ⟨hal-03475152⟩