Publications

Affichage de 1081 à 1090 sur 6377


  • Communication dans un congrès

Modeling and experimentation of microcontact tool/chip during the micromachining process

Chokri Boubakri, Laurent Dubar, Michel Watremez, Damien Méresse, Cédric Hubert, M. Nouari, C. Wolff, A. Moufki

13th International Conference on the Technology of Plasticity (ICTP 2020), Jul 2020, Ohio, United States. ⟨hal-03432902⟩

  • Article dans une revue

Michel Deguy : quel écrivain-traducteur ?

Bénédicte Gorrillot, Michel Deguy

Revue des Sciences Humaines, 2020, La signature en partage : être écrivain-traducteur aux XXe et XXIe siècles, 338, pp.197-210. ⟨hal-03533789⟩

  • Communication dans un congrès

Experimental Investigations of the Surface Groove Effect in Taylor-Couette-Poiseuille Flow

Lamia Gaied, Fethi Aloui, Marc Lippert, Emna Berrich

In this paper, we investigate the effects of an imposed axial flow on hydrodynamic instabilities’ Couette-Taylor flow in the case where the wall of the inner cylinder of the system is grouved. Without imposed axial flow, the basic flow of a fluid between two coaxial cylinders known by Couette flow…

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/FEDSM2020-20326⟩. ⟨hal-03691451⟩

  • Communication dans un congrès

High-Power 4.8 THz RTD-Based Oscillator with Tunable Graphene Antenna for 6G Mobile Networks

Rafael Nobrega, Ulysses Duarte, Thiago Raddo, Iyad Dayoub, Shyqyri Haxha, Antonio Jurado-Navas, Anderson Sanches, Murilo Loiola

A 4.8 THz RTD oscillator with integrated tunable graphene antenna with 1 mW (0 dBm) power transmissions is proposed. This device is a candidate to generate THz signals with adequate power budget for 6G networks.

OSA Technical Digest, proceedings of Signal Processing in Photonic Communications 2020, Jul 2020, Washington, United States. SpM3I.2, ⟨10.1364/SPPCOM.2020.SpM3I.2⟩. ⟨hal-03382860⟩

  • 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⟩