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Communication dans un congrès

Strain rate sensitivity analysis of spot-weld heat affected materials.

Eric Markiewicz, B. Langrand, T. Dupuy

The thermo-mechanical history in each HAZ is analysed by FE simulation of the welding process. The micro-structure of each HAZ material is then replicated on tensile sample using a Gleeble thermo-mechanical simulator. The micro-structure of the simulated HAZ materials was compared to the micro-…

ICILLS 2014 - 4th International Conference on Impact Of Lightweight Structures, Jan 2014, Le Cap, South Africa. ⟨hal-01059670⟩

Communication dans un congrès

Anisotropic damage induced by complex fibre orientations in short-fibre reinforced composites

Delphine Notta-Cuvier, Franck Lauro, Bruno Bennani

In this study, the behaviour of short-fibre reinforced composites is modelled in an original way that does not require complex homogenisation procedures. The composite is seen as the assembly of a matrix medium (metal or polymer) and several one-dimensional linear elastic fibre media. The matrix…

ICILLS International Conference on Impact Loading of Lightweight Structures, Jan 2014, Cape Town, South Africa. ⟨hal-03474118⟩

Communication dans un congrès

Characterization of the dynamic behavior of yarns for the modeling of ballistic fabrics

Caroline Chevalier, Christophe Kerisit, Andreas Klavzar, Daniel Coutellier, François Boussu

The use of fabrics as part of ballistic protections is widely spread since 70’s. The development of these new ballistic solutions needs numerical simulations, in order to predict the performance of the ballistic protection and the potential secondary effect. The performances and the induced…

4th International conference on Impact Loading of Lightweight structures (ICILLS), Jan 2014, Cape Town, South Africa. ⟨hal-03474133⟩

Article dans une revue

The Impact of Natural Disasters on Critical Infrastructures: A Domino Effect-based Study

Farid Kadri, B. Birregah, Eric Chatelet

Recent events show a significant increase in the number of disasters with natural and/or technological causes, which could have potentially serious consequences for critical infrastructures. Were these infrastructures to fail or be destroyed, the resulting cascade effect (chain of accidents) could…

Journal of Homeland Security and Emergency Management, 2014, 11 (2), pp.217-241. ⟨10.1515/jhsem-2012-0077⟩. ⟨hal-02365385⟩

Article dans une revue

An experimental analysis and modeling of the work-softening transient due to dynamic recrystallization

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

The flow softening brought about by dynamic recrystallization (DRX) during the plastic deformation of metals and alloys under hot-working conditions is of a great practical significance for the computation of the loads, torques and power consumption required in industrial hot forming operations.…

International Journal of Plasticity, 2014, 54, pp.113-131. ⟨10.1016/j.ijplas.2013.08.011⟩. ⟨hal-00937039⟩

Article dans une revue

Adaptation de l'ergonomie prospective aux systèmes à longue durée de vie

Jean-René Ruault, Emmanuel Gardinetti, Christophe Kolski, Frédéric Vanderhaegen

L’ergonomie prospective dont l’objectif est d’anticiper les besoins et activités des humains dans le but de créer de nouveaux artefacts, complète les concepts, méthodes et outils de l’ergonomie corrective et de l’ergonomie préventive pour répondre aux enjeux actuels des artefacts innovants et des…

Le travail humain, 2014, 77 (3), pp.257-280. ⟨10.3917/th.773.0257⟩. ⟨hal-03280629⟩

Article dans une revue

Toward the modelling of riveted assemblies by super-elements in fast dynamics

Claire Hennuyer, Nicolas Leconte, Bertrand Langrand, Eric Markiewicz

The finite element analysis of the behaviour of airframes subjected to crash or impact loadings requires the use of suitable finite elements, in particular for the modelling of riveted assemblies. In order to predict the structure survivability, it is indeed necessary to focus on these areas…, L’analyse par éléments finis du comportement des structures aéronautiques soumises au crash ou à l’impact requiert l’utilisation d’éléments finis adaptés, en particulier pour la représentation des assemblages rivetés. Afin de prédire la survivabilité de la structure, il est en effet nécessaire de s…

Mechanics & Industry, 2014, 15 (2), pp.133-137. ⟨10.1051/meca/2014012⟩. ⟨hal-03627075⟩

Article dans une revue

COMMON FRAMEWORK : A HYBRID APPROACH TO INTEGRATE CROSS-PLATFORM COMPONENTS IN MOBILE APPLICATION

Joachim Perchat, Mikael Desertot, Sylvain Lecomte

There is a multitude of mobile OS: iOS android, Windows Phone 8 and each OS provides its own standards and tools. This heterogeneity in the mobile domain forces developers to implement an application for each mobile platform. To achieve that, developers need to master several languages (Java,…

Journal of Computer Science, 2014, 10 (11), pp.2165-2181. ⟨10.3844/jcssp.2014.2165.2181⟩. ⟨hal-03578333⟩

Article dans une revue

Performance Indicators for Planning Intermodal Barge Transportation Systems

Yunfei Wang, Ioana Bilegan, Teodor Gabriel Crainic, Abdelhakim Artiba

Various indicators are used to qualify the performance of intermodal transportation systems. Some of these are found in public documents, usually providing global measures such as total flow volumes, profits, and share values. While of great interest, such measures are not sufficient to support a…

Transportation Research Procedia, 2014, 17th Meeting of the EURO Working Group on Transportation, EWGT2014, 2-4 July 2014, Sevilla, Spain, 3, pp.621-630. ⟨10.1016/j.trpro.2014.10.041⟩. ⟨hal-03578433⟩

Article dans une revue

Damage of short-fibre reinforced materials with anisotropy induced by complex fibres orientations

Delphine Notta-Cuvier, Franck Lauro, Bruno Bennani, Romain Balieu

In this paper, a behaviour model for damageable elastoplastic materials reinforced with short fibres that have complex orientations is proposed. The composite material is seen as the assembly of the matrix medium and several linear elastic fibre media. Its macroscopic behaviour is computed thanks…

Mechanics of Materials, 2014, 68, pp.193-206. ⟨10.1016/j.mechmat.2013.09.011⟩. ⟨hal-03627472⟩