Publications

• Communication dans un congrès

Compilation optimization exploration for thermal dissipation reduction in embedded systems

Ben Saad Montassar, Ahmed Jedidi, Smail Niar, Mohamed Abid

The ever-increasing transistor integration density has allowed to design complex and powerful system-on-chips (SoC). As a consequence, the power density also increased significantly in the SoC, as well as, the accompanying heat. These two results have a negative impact on the performance of the SoC…

2013 Design and Test Symposium (IDT), Dec 2013, Marrakesh, Morocco. pp.1-3, ⟨10.1109/IDT.2013.6727121⟩. ⟨hal-03612489⟩

• Communication dans un congrès

Run-time users/applications interaction analysis for power consumption optimization

Olivier Carlier, Jamel Tayeb, Mikael Desertot, Sylvain Lecomte, Smail Niar

Personal and mobile computing systems represents nowadays one of the biggest market segment and fastest adopted products. The importance of saving power for these handheld devices is critical. The benefits are increasing battery life and system reliability. In these systems, power not only goes to…

2013 Fourth Annual International Conference on Energy Aware Computing Systems and Applications (ICEAC), Dec 2013, Istanbul, Turkey. pp.181-186, ⟨10.1109/ICEAC.2013.6737660⟩. ⟨hal-03472841⟩

• Communication dans un congrès

Efficient FPGA implementation of H.264 CAVLC entropy decoder

Ali Siblini, Elias Michel Baaklini, Hassan Sbeity, Ahmad Fadlallah, Smail Niar

Multiprocessor-system-on-a-chip (MPSoC) is the dominating architecture in embedded systems. Applications need to be multi-threaded to benefit from the concurrency provided by the MPSoC. Many parallel versions of the new emerging H.264/AVC [1] already exist. However, providing a full parallel H.264…

2013 Design and Test Symposium (IDT), Dec 2013, Marrakesh, Morocco. pp.1-3, ⟨10.1109/IDT.2013.6727116⟩. ⟨hal-03472887⟩

• Communication dans un congrès

Experimental Study of Heat Transfer Inside a Gamma Stirling Engine Regenerator During Quasi-Steady Operation

Ramla Gheith, Fethi Aloui, Sassi Ben Nasrallah

The Stirling engine is a renewable way to confront the lack of fossil energy over the word, to reduce the pollution and to use a free way of energy. Actually, these engines are used to produce electricity, to pump water, etc. Unfortunately, this type of engine is the seat of several thermal and…

ASME 2013 Fluids Engineering Division Summer Meeting, Jul 2013, Nevada, United States. 7 p., ⟨10.1115/FEDSM2013-16311⟩. ⟨hal-04163448⟩

• Communication dans un congrès

Volatile knowledge for mobile agents: application to autonomous vehicles management

Utku Görkem Ketenci, Emmanuel Adam, Emmanuelle Grislin-Le Strugeon, René Mandiau

EUMAS 2013, 11th European Workshop on Multi-Agent Systems, Dec 2013, Toulouse, France. ⟨hal-03472903⟩

• Article dans une revue

Coupling a genetic algorithm with the distributed arrival-time control for the JIT dynamic scheduling of flexible job-shops

Gabriel Zambrano Rey, Abdelghani Bekrar, Vittaldas V. Prabhu, Damien Trentesaux

In order to increase customer satisfaction and competitiveness, manufacturing systems need to combine flexibility with Just-in-Time (JIT) production. Until now, research on JIT scheduling problems has been mostly limited to high volume assembly lines rather than job-shop-like systems, due to their…

International Journal of Production Research, 2013, 52 (12), pp.3688-3709. ⟨10.1080/00207543.2014.881575⟩. ⟨hal-03649136⟩

• Communication dans un congrès

Self-triggered control for multi-agent systems under a directed switching graph

Michael Defoort, Stefano Di Gennaro, Mohamed Djemai

This paper presents the design of a self-triggered methodology for control of multi-agent systems. Conditions that guarantee the existence of a self-triggered strategy solving the consensus problem, are provided for first order systems under fixed and switching topologies. A methodology for the…

2013 IEEE 52nd Annual Conference on Decision and Control (CDC), Dec 2013, Firenze, Italy. pp.4754-4759, ⟨10.1109/CDC.2013.6760634⟩. ⟨hal-03470415⟩

• Communication dans un congrès

Active diagnosis for a class of switched systems

Jérémy van Gorp, Alessandro Giua, Michael Defoort, Mohamed Djemai

This paper deals with active diagnosis for a class of switched systems which may not satisfy the classical diagnosability conditions. A Mealy Machine modeling is used to define an appropriate diagnoser which reduces the uncertain state subset. An algorithm combining the proposed diagnoser and a…

2013 IEEE 52nd Annual Conference on Decision and Control (CDC), Dec 2013, Firenze, Italy. pp.5003-5008, ⟨10.1109/CDC.2013.6760674⟩. ⟨hal-03470386⟩

• Article dans une revue

Reduced numerical model to investigate the dynamic behaviour of honeycombs under mixed shear–compression loading

Rami Tounsi, Bassem Zouari, Fahmi Chaari, Eric Markiewicz, Grégory Haugou, Fakhreddine Dammak

Cellular materials such as aluminium honeycombs combine lightweight with an efficient crash energy absorption capability. They have a major role in a wide range of transport applications to reduce gas emission by the design of lighter structures but remaining safe in accident case. Many…

Thin-Walled Structures, 2013, 73, pp.290-301. ⟨10.1016/j.tws.2013.08.016⟩. ⟨hal-03625158⟩

• 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⟩