Publications

Affichage de 621 à 630 sur 1989


  • Article dans une revue

Sliding mode control applied to a square-back Ahmed body

Camila Chovet, Maxime Feingesicht, Baptiste Plumejeau, Marc Lippert, Laurent Keirsbulck, Franck Kerhervé, Andrey Polyakov, Jean-Pierre Richard, Wafik Abassi, Jean-Marc Foucaut

We consider the first closed-loop separation control experiment on an Ahmed body using a robust, model-based strategy called "sliding mode control" (SMC). The goal is to reduce and further maintain the aerodynamic drag of the square-back Ahmed body flow at Re h = 9 × 10 4 (based on the…

European Journal of Mechanics - B/Fluids, 2019, 81, pp.151-164. ⟨10.1016/j.euromechflu.2019.07.010⟩. ⟨hal-02422123⟩

  • Article dans une revue

Investigation of the dynamics in separated turbulent flow

Fawzi Fadla, Frédéric Alizard, Laurent Keirsbulck, Jean-Christophe Robinet, Jean-Philippe Laval, Jean-Marc Foucaut, Camila Chovet, Marc Lippert

Dynamical behavior of the turbulent channel flow separation induced by a wall-mounted two-dimensional bump is studied, with an emphasis on unsteadiness characteristics of vortical motions evolving in the separated flow. The present investigations are based on an experimental approach and Direct…

European Journal of Mechanics - B/Fluids, 2019, 76, pp.190-204. ⟨10.1016/j.euromechflu.2019.01.006⟩. ⟨hal-02331158⟩

  • Article dans une revue

Does Unilateral Lower Limb Amputation Influence Ankle Joint Torque in the Intact Leg?

Emilie Simoneau-Buessinger, Jennifer Jakobi, Anis Toumi, Anne Mathys, Jennifer Bassement, Franck Barbier, Sebastien Leteneur

Objective To investigate ankle torque and steadiness in the intact leg of transtibial and transfemoral unilateral amputees. Design Comparative study. Setting Medical rehabilitation centers. Participants Fifteen persons with a unilateral transfemoral amputation, 8 persons with a transtibial…

Archives of Physical Medicine and Rehabilitation, 2019, 100 (7), pp.1259-1266. ⟨10.1016/j.apmr.2018.12.023⟩. ⟨hal-03520418⟩