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Affichage de 1031 à 1040 sur 2006

Article dans une revue

Investigation of turbulent slot impinging jet using laser doppler anemometry method–Experimental research and error analysis

Mahmoud Charmiyan, Ahmed-Reza Azimian, Ebrahim Shirani, Fethi Aloui

In this paper, the results obtained from experimental measurements of average and turbulence quantities of a turbulent rectangular impinging jet hitting a fixed wall is reported using the laser doppler anemometry (LDA) method. The nozzle to plate distance is 10 times the nozzle width, and the tests...

Modares Mechanical Engineering, 2017, 17 (4), pp.92-100. ⟨hal-03456393⟩

Article dans une revue

Influence des chaussures minimalistes sur le risque de blessures de sur-sollicitation du membre inférieur chez l'enfant, Influence of minimalist shoes on lower-limb overuse injuries risk in children

Alexis Herbaut, M. Roux, N. Gueguen, Franck Barbier, Emilie Simoneau-Buessinger, Pascale Chavet, M. Rozenblat

Objectifs: L’objectif de cette revue était d’examiner, chez les enfants, l’influence des chaussures minimalistes sur la biomécanique de course et d’établir une analyse théorique de l’influence de ce type de chaussure sur le risque de blessure. Actualités: Entre 8 et 15 ans, les stress répétés..., Objective: The objective of this review was to examine the influence of minimalist shoes on the running biomechanics of children and to establish a theoretical analysis of the influence of this type of shoes on the injury risk. News: Between 8 and 15 years old, repeated stress induced by the...

Science & Sports, 2017, 32 (3), pp.119-128. ⟨10.1016/j.scispo.2016.07.010⟩. ⟨hal-01691134⟩

Article dans une revue

Dynamic recrystallization behaviour of spheroidal graphite iron. Application to cutting operations

Kevin Le Mercier, Michel Watremez, Eli Saúl Puchi-Cabrera, Laurent Dubar, Jean-Dominique Guerin, Laurence Fouilland Paille

To increase the competitiveness of manufacturing processes, numerical approaches are unavoidable. Nevertheless, a precise knowledge of the thermo-mechanical behaviour of the materials is necessary to simulate accurately these processes. Previous experimental studies have provided a limited...

Journal of Materials Processing Technology, 2017, 239, pp.315-325. ⟨10.1016/j.jmatprotec.2016.08.036⟩. ⟨hal-01763347⟩

Article dans une revue

Evaluating Resiliency of Supply Chain Network: A Data Envelopment Analysis Approach

Pourya Pourhejazy, Oh-Kyoung Kwon, Young-Tae Chang, Hyosoo Park

Supply chains can be vulnerable to sudden disruptions, especially when it emphasizes efficient operation. In this regard, supply chain resilience (SCR) has received attention recently to cope with disruptions and improve competitiveness. This paper presents a novel methodology to measure resilience...

Sustainability, 2017, 9 (2), pp.255. ⟨10.3390/su9020255⟩. ⟨hal-03667373⟩

Article dans une revue

β-NTF reduction and fast kriging simulation of optimal engine configurations

Stéphanie Cagin, Xavier Fischer, Eric Delacourt, Nachida Bourabaa, Céline Morin, Daniel Coutellier, Bertrand Carre, Sylvain Loumé

In an optimization process, models are applied to simulate different design behaviors in order to determine the most suitable one. However, this requires the use of a structured methodology to correctly explore the design space and truly converge to the best solution. It is therefore necessary to...

Mechanics & Industry, 2017, 18 (5), pp.509. ⟨10.1051/meca/2017029⟩. ⟨hal-01849610⟩

Article dans une revue

Research directions for integrating the triple bottom line in maintenance dashboards

Olivier Sénéchal

Among the activities managed by an organization, the maintenance of the resources it uses considerably affects sustainable performance. In this paper, we propose research on decision support for controlling sustainable performance induced by maintenance processes based on the core principles of...

Journal of Cleaner Production, 2017, 142, pp.331-342. ⟨10.1016/j.jclepro.2016.07.132⟩. ⟨hal-03429428⟩

Article dans une revue

Novel semi-blind estimation for turbo decoding in impulsive noise channel

Ali Chemsa, Djamel Saigaa, Hatem Ghodbane, Abdelmalik Taleb-Ahmed

In order to calculate the branches metric in the maximum a posteriori algorithm of turbo decoder, it is mandatory to know the values of parameters of the noise contaminating the transmitted signal. In the case of a generalized Gaussian distribution impulsive noise, it is very difficult to estimate...

International Journal of System Assurance Engineering and Management, 2017, 8 (S1), pp.188-197. ⟨10.1007/s13198-015-0341-y⟩. ⟨hal-03430000⟩

Article dans une revue

ELECTRE I Based Relevance Decision-Makers Feedback to the Location Selection of Distribution Centers

Maroi Agrebi, Mourad Abed, Moahamed Nazih Omri

The location selection of distribution centers is one of the important strategies to optimize the logistics system. To solve this problem, under certain environment, this paper presents a new multicriteria decision-making method based on ELECTRE I. The proposed method helps decision-makers to...

Journal of Advanced Transportation, 2017, 51, pp.1-10. ⟨10.1155/2017/7131094⟩. ⟨hal-03401659⟩

Article dans une revue

Macro-modeling of spot weld strength and failure: Formulation and identification procedure based on pure and mixed modes of loading, Modélisation à l'échelle macroscopique de la tenue et de la rupture des points soudés : formulation et procédure d'identification fondée sur des changements en mode purs et mixtes

Rim Chtourou, Nicolas Leconte, Bassem Zouari, Fahmi Chaari, Eric Markiewicz, Bertrand Langrand

Purpose This paper aims to propose a macro modeling approach to simulate the mechanical behavior and the failure of spot welded joints in structural crashworthiness computations. Design/methodology/approach A connector element is proposed to simulate the behavior and failure of spot weld joints. An...

Engineering Computations, 2017, 34 (3), pp.941-959. ⟨10.1108/EC-03-2016-0081⟩. ⟨hal-01580320⟩

Article dans une revue

Nopol: Automatic Repair of Conditional Statement Bugs in Java Programs

Jifeng Xuan, Matias Martinez, Favio Demarco, Maxime Clément, Sebastian Lamelas, Thomas Durieux, Daniel Le Berre, Martin Monperrus

We propose NOPOL, an approach to automatic repair of buggy conditional statements (i.e., if-then-else statements). This approach takes a buggy program as well as a test suite as input and generates a patch with a conditional expression as output. The test suite is required to contain passing test...

IEEE Transactions on Software Engineering, 2017, 43 (1), pp.34-55. ⟨10.1109/TSE.2016.2560811⟩. ⟨hal-01285008v2⟩