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Affichage de 1551 à 1560 sur 2006

Article dans une revue

Analysis of thin composite structures using an efficient hex-shell finite element

Seddik Shiri, Hakim Naceur

In this paper a general methodology for the modeling of material composite multilayered shell structures is proposed using a Hex-shell finite element modeling. The first part of the paper is devoted to the general FE formulation of the present composite 8-node Hex-shell element called SCH8, based…

Journal of Mechanical Science and Technology, 2013, 27 (12), pp.3755-3763. ⟨10.1007/s12206-013-0920-2⟩. ⟨hal-03624959⟩

Article dans une revue

A comparison of the impact of CPOE implementation and organizational determinants on doctor–nurse communications and cooperation

Sylvia Pelayo, Françoise Anceaux, Janine Rogalski, Peter L. Elkin, Marie-Catherine Beuscart-Zephir

Objective To compare the impact of CPOE implementation and of the workplace organizational determinants on the doctor–nurse cooperation and communication processes. Method A first study was undertaken in eight different wards aimed to identify the different workplace organizations that support…

International Journal of Medical Informatics, 2013, 82 (12), pp.e321-e330. ⟨10.1016/j.ijmedinf.2012.09.001⟩. ⟨hal-03522368⟩

Article dans une revue

Effects of a turbulent wall jet on heat transfer over a non-confined backward-facing step

Nicolas Lancial, François Beaubert, Souad Harmand, G. Rolland

Experimental and numerical analysis of a turbulent wall jet on the heat transfer downstream of a non-confined backward-facing step are presented. Several configurations are studied to analyse the influence of the upstream flow and the height of the step. An infrared camera and a hot wire were used…

International Journal of Heat and Fluid Flow, 2013, 44, pp.336-347. ⟨10.1016/j.ijheatfluidflow.2013.07.003⟩. ⟨hal-03623110⟩

Article dans une revue

Relevance of Wavelet Shape Selection in a complex signal

Maxence Bigerelle, Gildas Guillemot, Zahra Khawaja, Mohamed El Mansori, Jérôme Antoni

In wavelet analysis, the signal reconstruction and statistical estimators are strongly influenced by the wavelet shape that controls the time-frequency localization properties. However, this dependency does not imply that the wavelet form is physically relevant to extract spatially invariant…

Mechanical Systems and Signal Processing, 2013, 41 (1-2), pp.14-33. ⟨10.1016/j.ymssp.2013.07.001⟩. ⟨hal-04530634⟩

Article dans une revue

Analysis of the work-hardening behavior of C-Mn steels deformed under hot-working conditions

Eli Saúl Puchi-Cabrera, M.H. Staia, Jean-Dominique Guerin, Jacky Lesage, Mirentxu Dubar, Didier Chicot

The computation of loads, torques and power consumption of hot rolling processes conducted at industrial scale requires a detailed analysis of the work-hardening rate of the material, as well as a precise description of the changes in flow stress with microstructure and deformation conditions. The…

International Journal of Plasticity, 2013, 51, pp.145-160. ⟨10.1016/j.ijplas.2013.05.007⟩. ⟨hal-00871501⟩

Article dans une revue

A fully coupled elastoviscoplastic damage model at finite strains for mineral filled semi-crystalline polymer

Romain Balieu, Franck Lauro, Bruno Bennani, Rémi Delille, Tsukatada Matsumoto, Ernesto Mottola

A phenomenological finite strain non-associated elastoviscoplastic model coupled with damage is proposed in order to simulate the behaviour of a 20% mineral filled semi-crystalline polymer for a large strain rate range under several loading conditions. In the proposed model, the direct relation…

International Journal of Plasticity, 2013, 51, pp.241-270. ⟨10.1016/j.ijplas.2013.05.002⟩. ⟨hal-03470384⟩

Article dans une revue

Influence of roughness on ZDDP tribofilm formation in boundary lubricated fretting

K Kubiak, T Mathia, Maxence Bigerelle

Influence of initial surface topography on tribofilm formation in zinc dialkyldithiophosphate (ZDDP) lubricated contact was analysed. Small displacement fretting tests with sinusoidal motion were carried out in classical sphere/plane configuration. A range of surfaces with different initial…

Tribology - Materials, Surfaces & Interfaces, 2013, 6 (4), pp.182-188. ⟨10.1179/1751584X12Y.0000000020⟩. ⟨hal-04489098⟩

Article dans une revue

Steering wheel hand position in low-speed maneuvers

Jessica Schiro, François Gabrielli, Philippe Pudlo, Mohamed Djemai, Franck Barbier

The pattern of hand positioning varies considerably as drivers attempt to steer through sharp turns at low speed. The technique chosen by the driver should be the best compromise between car control and driver safety (i.e. airbag deployment). The purpose of this study was to assess different…

Transportation Research Part F: Traffic Psychology and Behaviour, 2013, 21, pp.133-145. ⟨10.1016/j.trf.2013.09.003⟩. ⟨hal-03624787⟩

Article dans une revue

Human-Centered Design strategy applied to the development of a system to support the entry of coded and structured medical information

Sylvain Hassler, Nicolas Leroy, Maxime Baas, César Boog, Séverine Loiseau, Madeleine Favre, Sylvia Pelayo

Coding medical records data is a key factor for an optimal use of software dedicated to physicians. Now, coding tools provided to physicians are rarely used because of ergonomics problems making their use arduous. Applying the User Centered Design approach to the development of this kind of tools…

Innovation and Research in BioMedical engineering, 2013, 34 (4-5), pp.259-262. ⟨10.1016/j.irbm.2013.09.003⟩. ⟨hal-03478733⟩

Article dans une revue

Crosswalk time estimation and time perception: An experimental study among older female pedestrians

Janick Naveteur, Julie Delzenne, P. Sockeel, Eric Watelain, Marie-Agnes Dupuy

Since the sense of time is strongly influenced by advancing age, this laboratory study aimed to find out more about older pedestrians’ decisions to cross the road, focusing on their estimates of how long it would take them to cross. The walking times of older female adults with or without any…

Accident Analysis & Prevention, 2013, 60, pp.42--49. ⟨10.1016/j.aap.2013.08.014⟩. ⟨hal-01342237⟩