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Affichage de 1091 à 1100 sur 1985

Article dans une revue

A novel approach for modeling the flow stress curves of austenite under transient deformation conditions

Eli Saúl Puchi-Cabrera, Jean-Dominique Guerin, Mirentxu Dubar, Laurent Dubar, André Dubois

A novel differential form of the integrated constitutive description earlier advanced by Jonas et al., for modeling the flow stress of austenite, is developed. The temperature and strain rate dependencies are introduced in the formalism through the temperature-dependent shear modulus of the…

Materials Science and Engineering: A, 2016, 673, pp.660-670. ⟨10.1016/j.msea.2016.07.093⟩. ⟨hal-03446974⟩

Article dans une revue

Determination of optimal shoe dimensions for occasional and regular tennis players

Alexis Herbaut, Matthieu Foissac, Ales Jurca, Nils Guéguen

Footwear fit is very important in tennis, directly influencing comfort, security and performance. Within the current literature, there are no in-depth studies regarding the fit of tennis shoes, resulting in a lack of knowledge regarding the effect of player expertise on fit preference. Therefore,…

Proceedings of the Institution of Mechanical Engineers, Part P: Journal of Sports Engineering and Technology, 2016, 230 (3), pp.149-157. ⟨10.1177/1754337115598678⟩. ⟨hal-03520665⟩

Article dans une revue

LMI-based control synthesis of constrained Takagi–Sugeno fuzzy systems subject to L 2 or L ∞ disturbances

Tran Anh-Tu Nguyen, Thomas Laurain, Reinaldo Martinez Palhares, Jimmy Lauber, Chouki Sentouh, Jean-Christophe Popieul

This paper is devoted to the development of a new saturated non-parallel distributed compensation control law for disturbed Takagi–Sugeno fuzzy systems subject to both control input and state constraints. In order to cover a large range of real-world applications, both and disturbances are…

Neurocomputing, 2016, 207, pp.793-804. ⟨10.1016/j.neucom.2016.05.063⟩. ⟨hal-03430055⟩

Article dans une revue

Design of toughened PLA based material for application in structures subjected to severe loading conditions. Part 1. Quasi-static and dynamic tensile tests at ambient temperature

Delphine Notta-Cuvier, Amani Bouzouita, Rémi Delille, Grégory Haugou, Jean-Marie Raquez, Franck Lauro, Philippe Dubois

The suitability of a ternary composition 58 wt% polylactide (PLA) - 25 wt% poly(methyl methacrylate) (PMMA) - 17 wt% Impact modifier (Biostrong) for use in technical parts subjected to severe loading conditions was investigated. As a key point, its tensile behavior under high-strain-rate loading,…

Polymer Testing, 2016, 54, pp.233-243. ⟨10.1016/j.polymertesting.2016.07.020⟩. ⟨hal-03442735⟩

Article dans une revue

An implementation of exact knapsack separation

Igor A Vasilyev, Maurizio Boccia, Said Hanafi

Cutting planes have been used with great success for solving mixed integer programs. In recent decades, many contributions have led to successive improvements in branch-and-cut methods which incorporate cutting planes in branch and bound algorithm. Using advances that have taken place over the…

Journal of Global Optimization, 2016, 66 (1), pp.127-150. ⟨10.1007/s10898-015-0294-3⟩. ⟨hal-03400563⟩

Article dans une revue

Adaptability and Prediction of Anticipatory Muscular Activity Parameters to Different Movements in the Sitting Position

Soufien Chikh, Eric Watelain, Arnaud Faupin, Antonio Pinti, Mohamed Jarraya, Cyril Garnier

Voluntary movement often causes postural perturbation that requires an anticipatory postural adjustment to minimize perturbation and increase the efficiency and coordination during execution. This systematic review focuses specifically on the relationship between the parameters of anticipatory…

Perceptual and Motor Skills, 2016, 123 (1), pp.190-231. ⟨10.1177/0031512516656817⟩. ⟨hal-03313058⟩

Article dans une revue

RGB Medical Video Compression Using Geometric Wavelet and SPIHT Coding

Yassine Habchi, Mohammed Beladgham, Abdelmalik Taleb-Ahmed

The video compression is used in a wide of applications from medical domain especially in telemedicine. Compared to the classical transforms, wavelet transform has significantly better performance in horizontal, vertical and diagonal directions. Therefore, this transform introduces high…

International Journal of Electrical and Computer Engineering, 2016, 6 (4), pp.1627-1636. ⟨10.11591/ijece.v6i4.pp1627-1636⟩. ⟨hal-03426987⟩

Article dans une revue

Social spiders optimization and flower pollination algorithm for multilevel image thresholding: A performance study

Salima Ouadfel, Abdelmalik Taleb-Ahmed

We present an empirical comparison of two new meta-heuristics SSO and FP.Real test images were used to perform thresholding using Otsu's method and Kapur's entropy.Compared algorithms were SSO, FP, PSO, BAT.Comparisons were made according to the fitness values, PSNR and SSIM.SSO shows…

Expert Systems with Applications, 2016, 55, pp.566-584. ⟨10.1016/j.eswa.2016.02.024⟩. ⟨hal-03426984⟩

Article dans une revue

Rolls wear characterization in hot rolling process

Camille Bataille, Emilie Luc, Maxence Bigerelle, Raphaël Deltombe, Mirentxu Dubar

This paper is based on the hot rolling process on stainless steels. The aim of this article is to characterize the wear of working cylinders during the hot rolling milling process. The behavior of working cylinders, used in a finishing hot rolling mill, is thus analyzed. Because of their large…

Tribology International, 2016, 100, pp.328-337. ⟨10.1016/j.triboint.2016.03.012⟩. ⟨hal-03448196⟩

Article dans une revue

Mechanical characterization of a prototype a-C:Cr,Si and its tribological behavior at high temperature

Mariana Staia, Laurent Dubar, Mirentxu Dubar, Eli Saúl Puchi-Cabrera, Alain Iost, Patrick de Baets, André Dubois

The results of the mechanical and tribological characterization of a prototype a-C:Cr, Si sputtered coating are presented. The hardness and the elastic modulus of the coated system have been determined by means of nanoindentation taking into account the actual architecture of the bi-layer coating.…

Tribology International, 2016, 100, pp.242-254. ⟨10.1016/j.triboint.2016.01.048⟩. ⟨hal-03169356⟩