Publications

• Article dans une revue

A three-dimensional study of electronic component cooling using a flat heat pipe

Hamdy Hassan, Souad Harmand

In this article, a three-dimensional thermal and hydrodynamic numerical model using a flat heat pipe (vapor chamber) is proposed for cooling of electronic components. The heat pipe is composed of a vapor region sandwiched between two wick regions, which are covered by two flat copper plates. A…

Heat Transfer Engineering, 2013, 34 (7), pp.596-607. ⟨10.1080/01457632.2013.730426⟩. ⟨hal-03531174⟩

• Article dans une revue

Robust Approximation of Singularly Perturbed Delay Differential Equations by the hp Finite Element Method

Serge Nicaise, Xenophontos Christos

Abstract. We consider the finite element approximation of the solution to a singularly perturbed second order differential equation with a constant delay. The boundary value problem can be cast as a singularly perturbed transmission problem, whose solution may be decomposed into a smooth part, a…

Computational Methods in Applied Mathematics, 2013, 13 (1), pp.21-37. ⟨10.1515/cmam-2012-0001⟩. ⟨hal-03212509⟩

• Communication dans un congrès

Alternative Action Plan Generator (A2PG) for elaboration an anticipated feedback

Wided Ben Yahia, Nicolas Tricot, Philippe Polet, Frédéric Vanderhaegen

This paper proposes an original Alternative Action Plan Generator – A2PG, which predicts possible alternatives of the human action plans in which the human operators do not respect the safety rules. These alternatives build an anticipated feedback. Five parameters characterize A2PG. The creation of…

12th IFAC Symposium on Analysis, Design, and Evaluation of Human-Machine Systems, Aug 2013, Las Vegas, Nevada, United States. pp.296-303, ⟨10.3182/20130811-5-US-2037.00069⟩. ⟨hal-03612502⟩

• Communication dans un congrès

Sociotechnical systems resilience : a dissonance engineering point of view

Jean-René Ruault, Frédéric Vanderhaegen, Christophe Kolski

Resilience deals with the capacity to adjust itself face disturbing events, to cope with unforeseeable conditions. Resilience is based upon the dynamic process of "visual piloting". The gap between the specified task and the done activity generates dissonance between beliefs and…

12th IFAC/IFIP/IFORS/IEA Symposium on Analysis, Design, and Evaluation of Human-Machine Systems, Aug 2013, Las Vegas, United States. pp.149-156, ⟨10.3182/20130811-5-US-2037.00042⟩. ⟨hal-03384711⟩

• Article dans une revue

Investigation of the performance of modified TCM scheme for the protection of SPIHT-based compressed images over fading channel

Mohamed Ben Aissa, Abdesselam Bassou, Mohammed Beladgham, Abdelmalik Taleb-Ahmed, Abdelmounaim Moulay Lakhdar

In this paper, a new variant of trellis-coded modulation with Ungerboeck-Gray mapping 'TCM-UGM' is presented for spectral efficiency of 2 bit/s/Hz. The performance of this encoding scheme is investigated over Rayleigh fading channel. The simulation result, using 16-state TCM-UGM encoder,…

International Review on Computers and Software (IRECOS), 2013, 8 (1), pp.271-276. ⟨hal-03507984⟩

• Article dans une revue

DIELECTRIC AND PIEZOELECTRIC PROPERTIES OF LEAD-FREE ( Bi 0.5 Na 0.5 ) 0.94 Ba 0.06 TiO 3 + x% Ce 2 O 3 + y% La 2 O 3 + z% Y 2 O 3 COMPOUNDS SYNTHESIZED BY SOL–GEL TECHNIQUE

A. Chaouchi, M. Saidi, Sophie d'Astorg, Mohamed Rguiti, Christian Courtois

( Bi 0.5 Na 0.5 ) 0.94 Ba 0.06 TiO 3 + x% Ce 2 O 3 + y% La 2 O 3 + z% Y 2 O 3 compounds (named BNT–BT– x/y/z) were synthesized by a sol–gel technique, for (x,y,z) = (0,0,0), (0.25, 0.25, 0.25), (0.25, 0.5, 0.5), (0.5, 0.25, 0.25) and (0.5, 0.5, 0.25). The structural variation according to the…

Journal of Advanced Dielectrics, 2013, 02 (04), pp.1250022. ⟨10.1142/S2010135X12500221⟩. ⟨hal-04281123⟩

• Article dans une revue

Armouring solutions against high velocity impact using 2D laminates and 3D warp interlock composites

Benjamin Provost, François Boussu, Daniel Coutellier, Daniel Vallée, Fabien Rondot, Julien Nussbaum

Since the emergence of the first armoured vehicles on battlefields, armour shield was mainly centred on conventional metallic materials, widespread solutions nowadays. For a long time, weight reduction in armoured protection, which represents the largest part of the vehicle’s overall weight, has…

Journal of Industrial Textiles, 2013, ⟨10.1177/1528083713498914⟩. ⟨hal-03644392⟩

• Chapitre d'ouvrage

Prediction of Long-Term Chemical Evolution of a Low-pH Cement Designed for Underground Radioactive Waste Repositories

Thi Thuy Ha Bach, Isabelle Pochard, Céline Cau-Dit-Coumes, Cyrille Mercier, André Nonat

Low-pH cements, also referred as low-alkalinity cements, are binders with a pore solution pH ≤ 11. They can be designed by replacing significant amounts of Portland cement (OPC) (≥40 %) by silica fume, which can be associated in some cases to low-CaO fly ash and/or ground granulated blast furnace…

Cement-Based Materials for Nuclear Waste Storage, Springer, pp.239-249, 2013, 9781489989680. ⟨10.1007/978-1-4614-3445-0_21⟩. ⟨hal-03065972⟩

• Chapitre d'ouvrage

Context-Aware MDA Approach for Content Personalization in User Interface Development

Káthia Marçal de Oliveira, Firas Bacha, Mourad Abed

Progressions and Innovations in Model-Driven Software Engineering, pp.88-105, 2013. ⟨hal-03379056⟩

• Chapitre d'ouvrage

Estimation of Road Adhesion Coefficient Using Higher-Order Sliding Mode Observer for Torsional Tyre Model

Jagat Jyoti Rath, Kalyana Chakravarthy Veluvolu, D. Zhang, Q. Zhang, Michael Defoort

The estimation of friction coefficient for a vehicle when it traverses on different surfaces has been an important issue. In this paper, a super-twisting algorithm based sliding mode observer is proposed to estimate the road adhesion coefficient, treated as an unknown input in the dynamics of a…

Intelligent Robotics and Applications, 8103, Springer Berlin Heidelberg, pp.202-213, 2013, Lecture Notes in Computer Science, ⟨10.1007/978-3-642-40849-6_18⟩. ⟨hal-03621911⟩