Publicaciones

• Article dans une revue

Realizable Galois module classes over the group ring for non abelian extensions, Classes galoisiennes réalisables sur l’anneau de groupe d’extensions non abéliennes

Nigel Byott, Bouchaïb Sodaïgui

Given an algebraic number field k and a finite group T, we write R(Ok[T]) for the subset of the locally free classgroup Cl(Ok[T]) consisting of the classes of rings of integers ON in tame Galois extensions N/k with Gal(N/k) T = T. We determine R(Ok[T]), and show it is a subgroup of Cl(Ok[T]) by...

Annales de l'Institut Fourier, 2013, 63 (1), p. 303-371. ⟨10.5802/aif.2762⟩. ⟨hal-03165412⟩

• Chapitre d'ouvrage

FEM Simulation Based on CAD Model Simplification: A Comparison Study between the Hybrid Method and the Technique Using a Removing Details

Mounir Hamdi, Nizar Aifaoui, Borhen Louhichi, Abdelmajid Benamara, Dominique Deneux

The simulation process is currently used in the design and dimensioning of mechanical parts. With the progress of computer materials, the Finite Elements Method (FEM) becomes the most used approach in the simulation of mechanical behavior. The simulation process needs multiple Design-FEM loops. In...

Design and Modeling of Mechanical Systems, Springer Berlin Heidelberg, pp.587-596, 2013, Lecture Notes in Mechanical Engineering, ⟨10.1007/978-3-642-37143-1_70⟩. ⟨hal-03621588⟩

• Article dans une revue

Stabilization by switching time–delay

Kaïs Ammari, Serge Nicaise, Cristina Pignotti

In this paper we consider some stabilization problems for the wave equation with switching time-delay. We prove exponential stability results for appropriate damping coefficients. The proof of the main results is based on D'Alembert formula, observability inequality and some energy estimates....

Asymptotic Analysis, 2013, 83 (3), pp.263-283. ⟨10.3233/ASY-131163⟩. ⟨hal-03138782⟩

• Communication dans un congrès

Optimization of matching and scheduling on heterogeneous CPU/FPGA architectures

Omar Souissi, Rabie Ben Atitallah, David Duvivier, Abdelhakim Artiba

The continuous improvements in several application domains such as telecommunications, aerospace or multimedia lead to additional design constraints on power budget and architecture scalability. The heterogeneous CPU/FPGA (Central Processing Unit/Field-Programmable Gate Array) architecture is one...

7th IFAC Conference on Manufacturing Modelling, Management, and Control, Jun 2013, Saint-Pétersbourg, Russia. pp.1678-1683, ⟨10.3182/20130619-3-RU-3018.00196⟩. ⟨hal-03472671⟩

• Article dans une revue

A simple real-time aerodynamic model for vehicles in overtaking situations

Fredrik Bruzelius, David Uystepruyst, Bengt Jacobson, Siniša Krajnovic

Aerodynamic forces and moments play an important role in overtaking situations and affect the trajectory of the involved vehicles. One method of studying these effects and how the driver responds to these is via driving simulator studies. However, models that describe aerodynamic forces and moments...

International Journal of Vehicle Systems Modelling and Testing, 2013, 8 (3), pp.241-259. ⟨10.1504/IJVSMT.2013.056037⟩. ⟨hal-03470682⟩

• Ouvrages

Histoire des intellectuels italiens au XXe siècle. Prophètes, philosophes, experts

Frédéric Attal

Les Belles Lettres, 2013, 978-2-251-44463-5. ⟨hal-04505724⟩

• Communication dans un congrès

Optimal Design of a High Performance Haptic Device

Quoc Viet Dang, Antoine Dequidt, Laurent Vermeiren, Michel Dambrine

Stability and transparency are very important performance measures in the design of haptic devices. This paper addresses the design of haptic device in the case of interaction to a virtual wall. A novel optimal design method for high performance (stability and low inertia) haptic devices is...

EEE International Conference on Mechatronics, Feb 2013, Vicence, Italy. ⟨hal-03467293⟩

• Article dans une revue

Enlarging region of attraction in Nonlinear Polynomial Systems

Faiçal Hamidi, Houcem Jerbi, Wassila Aggoune, Mohamed Djemai, Mohamed Naceur Abdelkrim

This paper addresses the problem of enlarging the Domain of Attraction (DA) based on a Generalized Eigenvalue Problem (GEVP) approach. The main contribution is the maximization of the (DA) while characterizing the asymptotic stability region by a Lyapunov Function. Such result is obtained using a...

International Journal of Computers, Communications and Control, 2013, 8 (4), pp.538-547. ⟨10.15837/ijccc.2013.4.152⟩. ⟨hal-03405683⟩

• Article dans une revue

Enlarging the Domain of Attraction in Nonlinear Polynomial Systems

Faiçal Hamidi, Mohamed Naceur Abdelkrim, Houcem Jerbi, Wahida Aggoune, Mohamed Djemai

This paper addresses the problem of enlarging the Domain of Attraction (DA) based on a Generalized Eigenvalue Problem (GEVP) approach. The main contribution is the maximization of the (DA) while characterizing the asymptotic stability region by a Lyapunov Function. Such result is obtained using a...

International Journal of Computers, Communications and Control, 2013, 8 (4), pp.538-547. ⟨10.15837/ijccc.2013.4.152⟩. ⟨hal-03615604⟩

• Communication dans un congrès

Confrontation of Failure Mechanisms Observed during Active Power Cycling Tests with Finite Element Analyze Performed on a MOSFET Power Module

Camille Jeanne Margot Durand, Markus Klinger, Daniel Coutellier, Hakim Naceur

A new type of assembly and interconnection technology in power modules has been developed to connect MOSFETs. These power modules, used as frequency inverters for electric feature, have an innovative design. They avoid using aluminum wire bond, often to be blamed for device failure, by using a...

14th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, Apr 2013, Wrockaw, Poland. ⟨10.1109/EuroSimE.2013.6529900⟩. ⟨hal-03513207⟩