Publicaciones

• Communication dans un congrès

Experimental and Numerical Investigations of Unsteady Flows Downstream Confined Rectangular Obstacles

Fethi Aloui, Amal Elawady

In this work, we present an experimental and numerical study in a horizontal duct with a rectangular cross-section (300 × 30mm2). In the middle of this cross-section, a rectangular obstacle (20 × 10mm2) then a squared obstacle (10 × 10mm2) were placed in order to study experimentally and...

ASME 2020 Fluids Engineering Division Summer Meeting collocated with the ASME 2020 Heat Transfer Summer Conference and the ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels, Jul 2020, Virtual Event, France. ⟨10.1115/FEDSM2020-20322⟩. ⟨hal-03677888⟩

• Communication dans un congrès

Lattice Boltzmann Method Based on Large-Eddy Simulation (LES) Used to Investigate the Unsteady Turbulent Flow on Series of Cavities

Insaf Mehrez, Ramla Gheith, Fethi Aloui

A numerical study is proposed to analyze the turbulent flow structures. This paper aims to determine the effect of the series of the cavities. The configuration is similar to that represented by two walls with infinite width, one of which is mobile and the other is fixed. The series of cavity are...

ASME 2020 Fluids Engineering Division Summer Meeting collocated with the ASME 2020 Heat Transfer Summer Conference and the ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels, Jul 2020, Virtual Event, France. ⟨10.1115/FEDSM2020-20329⟩. ⟨hal-03696667⟩

• Communication dans un congrès

Designing fuzzy descriptor observer with unmeasured premise variables for head-two-arms-trunk system

Tran Anh-Tu Nguyen, Jun-Tao Pan, Thierry-Marie Guerra, Mathias Blandeau, Weiwei Zhang

Using the technique of unknown input observer, this paper aims at estimatinginternal variables of people living with a complete spinal cord injury (SCI). The goal is to providea better understanding on the sitting control strategy of SCI people. The observer design is basedon a Head-Two-Arms-Trunk...

21st IFAC World Congress, Jul 2020, Berlin, Germany. ⟨10.1016/j.ifacol.2020.12.2227⟩. ⟨hal-03405650⟩

• Communication dans un congrès

On Nonlinear Control for Lane Keeping Assist System in Steer-By-Wire Road Wheeled Vehicles

Gabriele Perozzi, Chouki Sentouh, Jérôme Floris, Jean-Christophe Popieul

This paper deals with the design of a lane keeping system in steer-by-wire road four-wheeled vehicles using a nonlinear controller. The controller is designed to take into account the driver's behavior and availability and to control the wheels' angle of the steer system. A high order...

21st IFAC World Congress, Jul 2020, Berlin, Germany. ⟨10.1016/j.ifacol.2020.12.2343⟩. ⟨hal-03405389⟩

• Communication dans un congrès

Stabilizing unstable biomechanical model to understand sitting stability for persons with spinal cord injury

Thierry-Marie Guerra, Mathias Blandeau, Tran Anh-Tu Nguyen, Hajer Srihi, Antoine Dequidt

This paper deals with the stabilization of a new open-loop unstable non-linear biomechanical model to represent a person living with a spinal cord injury. The computational complexity of the model when using the Takagi-Sugeno formalism is increased compared to previous models which is a source of...

21st IFAC World Congress, Jul 2020, Berlin, Germany. ⟨10.1016/j.ifacol.2020.12.2225⟩. ⟨hal-03406742⟩

• Communication dans un congrès

Adaptive Fuzzy Control for Multivariable Nonlinear Systems with Indefinite Control Gain Matrix and Unknown Control Direction

Salim Labiod, Thierry-Marie Guerra

In this paper, we focus on the direct adaptive fuzzy control design for a class of uncertain MIMO nonlinear systems with indefinite control gain matrix and unknown control direction. The control design is based on the approximation of an unknown ideal control law that can meet the control objective...

21st IFAC World Congress 2020, Jul 2020, Berlin (Virtual), Germany. pp.8019-8024. ⟨hal-03416185⟩

• Communication dans un congrès

La pensée Tactique : Au cœur du cerveau des entraîneurs de Football de Haut-Niveau

Bachir Zoudji

The 1st International Conference on football tactics, Jul 2020, Online, Algérie. ⟨hal-04493640⟩

• Communication dans un congrès

Futur du football : Intelligence artificielle et coaching en compétition

Bachir Zoudji

International Symposium on football technology, Jul 2020, Online, Algérie. ⟨hal-04493626⟩

• Article dans une revue

Del posmodernismo al poshumanismo: presente y futuro del concepto de hibridez en la literatura latinoamericana, From postmodernism to posthumanism: Present and future of the concept of hybridty in Latin American literature

Nicolas Balutet

Para calificar la estética posmodernista, que responde a la entrada en la era posmoderna, marcada por la ausencia de una visión unitaria y global del mundo, los teóricos de los años 70 privilegiaron el concepto de “heterogeneidad”, que en la década siguiente y parte de los años 90, dejó paso al de...

Alpha (Osorno), 2020, 1 (50), pp.321-332. ⟨10.32735/s0718-2201202000050798⟩. ⟨hal-03697137⟩

• Thèse

Influence de la rugosité de surfaces de parois sur les instabilités hydrodynamiques d'un écoulement de Couette-Taylor et de Couette-Taylor-Poiseuille, Influence of surface irregularities on hydrodynamic instabilities in Couette-Taylor and Couette-Taylor-Poiseuille flow

Lamia Gaied

Ce travail porte sur l’étude numérique et expérimentale d’un écoulement de Couette-Taylor dans une géométrie à surfaces rugueuses, afin de détecter l’effet de la rugosité sur les instabilités hydrodynamiques. Dans un premier temps, nous avons effectué une étude de simulation numérique (CFD) 3D dans..., : This work deals with a numerical and experimental study of the Couette-Taylor flow where the geometry contains rough surfaces, in order to detect the effect of these irregularities on the hydrodynamic instabilities. Firstly, we carried out a 3D mumerical simulation study (CFD) in the case of a...

Sciences de l'ingénieur [physics]. Université Polytechnique Hauts-de-France, 2020. Français. ⟨NNT : 2020UPHF0018⟩. ⟨tel-03373957⟩