Publicaciones

• Communication dans un congrès

Experimental Study of Passive Defect Detection and Localization in Thin Plates from Noise Correlation

Lynda Chehami, Emmanuel Moulin, Julien de Rosny, Claire Prada, Jamal Assaad, Farouk Benmeddour

This paper reports experimental results on a passive imaging technique for structural health monitoring to detect the occurrence of defects in plate-like structures. This technique is based on the fact that the active transient response between two sensors can be passively retrieved by cross-...

International Congress on Ultrasonics, ICU 2015, May 2015, Metz, France. pp.322-325, ⟨10.1016/j.phpro.2015.08.216⟩. ⟨hal-04087482⟩

• Article dans une revue

Characterization of the generalized Calabi composition of affine hyperspheres

M. Antic, Z. Hu, C. C. Li, Luc Vrancken

In this paper, continuing with Hu-Li-Vrancken and the recent work of Antie-Dillen-Schoels Vrancken, we obtain a decomposition theorem which settled the problem of how to determine whether a given locally strongly convex affine hypersurface can be decomposed as a generalized Calabi composition of...

Acta Mathematicae Applicatae Sinica, 2015, 31 (10), pp.1531-1554. ⟨10.1007/s10114-015-4431-1⟩. ⟨hal-03233620⟩

• Article dans une revue

Stabilization and asymptotic behavior of a generalized telegraph equation

Serge Nicaise

We analyze the stability of different models of the telegraph equation set in a real interval. They correspond to the coupling between a first-order hyperbolic system and a first-order differential equation of parabolic type. We show that some models have an exponential decay rate, while other ones...

Zeitschrift für Angewandte Mathematik und Physik = Journal of Applied mathematics and physics = Journal de mathématiques et de physique appliquées, 2015, 66 (6), pp.3221-3247. ⟨10.1007/s00033-015-0568-0⟩. ⟨hal-03151992⟩

• Communication dans un congrès

Fault detection and isolation for a multi-cellular converter based on sliding mode observer

Hicham Meziane, Cécile Labarre, Sanda Lefteriu, Michael Defoort, Mohamed Djemai

This paper presents a model-based approach for the fault diagnosis of three-cell power converters. The goal is to design a fault detection and isolation (FDI) scheme which diagnoses parametric and discrete faults. Parametric faults are characterized by abnormal changes in the capacitor value...

9th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes, Sep 2015, Paris, France. pp.164-170, ⟨10.1016/j.ifacol.2015.09.521⟩. ⟨hal-03414018⟩

• Article dans une revue

Effects of robotic gait rehabilitation on biomechanical parameters in the chronic hemiplegic patients, Effets de la rééducation robotisée à la marche sur les paramètres biomécaniques de la marche chez des patients hémiplégiques chroniques

Laura Wallard, Gilles Dietrich, Yves Kerlirzin, Jonathan Bredin

Hemiplegia is a more or less complete loss of hemibody voluntary motricity following a brain injury, usually resulting in alterations of the locomotor system with persistent disorders of movement and posture. We were interested in studying the gait pattern called "stiff knee gait" with..., L’hémiplégie est une perte plus ou moins complète de la motricité volontaire d’un hémicorps suite à une lésion cérébrale, entraînant généralement des altérations de l’appareil locomoteur avec des troubles persistants du mouvement et de la posture. Nous nous sommes intéressés, pour cette étude, au...

Neurophysiologie Clinique = Clinical Neurophysiology, 2015, 45 (3), pp.215-219. ⟨10.1016/j.neucli.2015.03.002⟩. ⟨hal-03465478⟩

• Article dans une revue

Numerical simulation of the transient ultrasonic wave reflection at a liquid-solid interface

Nadir Maghlaoui, Hakim Djelouah, Mohamed Ourak, Djema Belgroune

In the nondestructive evaluation domain, the reflection of ultrasonic waves at liquid-solid interfaces generates interesting and useful phenomena when the incident angle approaches the longitudinal critical angle or Rayleigh angle. In this paper, we have developed a model for the study of the...

Journal of Mechanical Science and Technology, 2015, 29 (1), pp.165-172. ⟨10.1007/s12206-014-1223-y⟩. ⟨hal-03639052⟩

• Rapport

Spécification de modalités informationnelles pour l’implémentation dans SYVIGI et MACONDUITE pour l’écoconduite

Rudy Dahyot, Salvatore La Delfa, Simon Enjalbert, Mathieu Mouchel, Antoine Dequidt, Philippe Polet, Sébastien Lefebvre, Denis Miglianico, Frédéric Vanderhaegen, Denis Berdjag, Richard Kaczmarek, Hassan Omran

[Rapport de recherche] LAMIH, Valenciennes. 2015. ⟨hal-03420894⟩

• Article dans une revue

Design of a device to induce swirling flow in pipes: A rational approach

François Beaubert, Halldor Pálsson, Sylvain Lalot, Isabelle Choquet, Hadrien Bauduin

In this study, a rational approach is proposed to design a device for inducing swirling flow in heat exchanger pipes, for improved efficiency in the laminar regime. First, 2D computational fluid dynamics results lead to select, among four profiles, the blade profile with the most favorable lift to...

Comptes Rendus Mécanique, 2015, 343 (1), pp.1-12. ⟨10.1016/j.crme.2014.09.004⟩. ⟨hal-03452026⟩

• Article dans une revue

Acousto-Optical Tunable Transmissive Grating Beam Splitter

Anthony Dieulangard, Jean-Claude Kastelik, Samuel Dupont, Joseph Gazalet

We present a tunable transmissive grating beam splitter for multiple laser line separation based on acousto-optic interaction in tellurium dioxide. Acousto-optic devices are well known for light modulation, frequency shifting, filtration or deflection. For a deflector, the incident light beam is...

Acta Physica Polonica A, 2015, 127 (1), pp.66-68. ⟨10.12693/APhysPolA.127.66⟩. ⟨hal-03552373⟩

• Communication dans un congrès

Damage characterization for particles filled semi-crystalline polymer

Franck Lauro, Romain Balieu, Bruno Bennani, Grégory Haugou, Benjamin Bourel, Fahmi Chaari, Tsukatada Matsumoto, Ernesto Mottola

Damage evolution and characterization in semi-crystalline polymer filled with particles under various loadings is still a challenge. A specific damage characterization method using Digital Image Correlation is proposed for a wide range of strain rates considering tensile tests with hydraulic jacks...

DYMAT 2015 - 11th International Conference on the Mechanical and Physical Behaviour of Materials under Dynamic Loading, Sep 2015, Lugano, Switzerland. pp.01009, ⟨10.1051/epjconf/20159401009⟩. ⟨hal-03433114⟩