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12:15
15 mins
On the base pressure of 3D turbulent bluff body wakes with sharp separation
Antoine Evrard, Olivier Cadot, Vincent Herbert, Denis Ricot, Remi Vigneron, Tony Ruiz, Fabien Harambat
Session: Control 3
Session starts: Wednesday 26 August, 10:30
Presentation starts: 12:15
Room: Room D
Antoine Evrard (UME, ENSTA-Paritech)
Olivier Cadot (UME, ENSTA-Paritech)
Vincent Herbert (PSA Peugeot Citroën)
Denis Ricot (Renault, Technocentre)
Remi Vigneron (GIE S2A)
Tony Ruiz (PSA Peugeot Citroën)
Fabien Harambat (PSA Peugeot Citroën)
Abstract:
Particle Image Velocimetry (PIV) and pressure measurements are used to study the turbulent wake of Ahmed bluff body. A cavity on the base is created to control the base pressure and modify the recirculating bubble and its equilibrium.