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Turbulent separated shear flow control by surface plasma actuator: experimental optimization by genetic algorithm approach

Autor
Benard, N.; Pons, J.; Périaux, J.; Bugeda, G.; Braud, P.; Bonnet, J.; Moreau, E.
Tipus d'activitat
Article en revista
Revista
Experiments in fluids
Data de publicació
2016-02
Volum
57
Número
2
Pàgina inicial
1
Pàgina final
17
DOI
https://doi.org/10.1007/s00348-015-2107-3 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/118969 Obrir en finestra nova
https://www.researchgate.net/publication/291390203_Turbulent_separated_shear_flow_control_by_surface_plasma_actuator_experimental_optimization_by_genetic_algorithm_approach Obrir en finestra nova
URL
http://link.springer.com/article/10.1007%2Fs00348-015-2107-3 Obrir en finestra nova
Resum
The potential benefits of active flow control are no more debated. Among many others applications, flow control provides an effective mean for manipulating turbulent separated flows. Here, a nonthermal surface plasma discharge (dielectric barrier discharge) is installed at the step corner of a backward-facing step (U0 = 15 m/s, Reh = 30,000, Re¿ = 1650). Wall pressure sensors are used to estimate the reattaching location downstream of the step (objective function #1) and also to measure ...
Paraules clau
Particle Image Velocimetry Shear Layer Dielectric Barrier Discharge Vortex Pairing Plasma Actuator
Grup de recerca
(MC)2 - UPC Mecànica de Medis Continus i Computacional
DECA - Grup de Recerca del Departament d'Enginyeria Civil i Ambiental

Participants

  • Benard, N.  (autor)
  • Pons Prats, Jordi  (autor)
  • Periaux, Jacques Francis  (autor)
  • Bugeda Castelltort, Gabriel  (autor)
  • Braud, P.  (autor)
  • Bonnet, J.P.  (autor)
  • Moreau, E.  (autor)