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SUMMARY:Critical Evolution of Leading Edge Suction During Dynamic Stall
DTSTART:20180503T161500
DTEND:20180503T171500
DTSTAMP:20260920T110312Z
UID:9f78f72479ca687bd7ff8df73ff8c934d6d0d11fbeb3ff3e491f4766
CATEGORIES:Conferences - Seminars
DESCRIPTION:Dr. Julien Deparday - EPFL STI IGM Unsteady Flow Diagnostics 
 Laboratory (UNFOLD)\nAbstract  To improve wind turbine design\, low orde
 r models that accurately predict the aerodynamic performance are desirable
 . Dynamic stall dominates the aerodynamic performance\, the robustness\, a
 nd the wake dynamics of vertical axis wind turbines. To better assess the 
 dynamic stall onset and its associated unsteady effects\, this talk will p
 resent experimental measurements on the leading edge suction on a sinusoid
 al pitching airfoil with also time-resolved particle image velocimetry. Du
 ring the dynamic stall stage\, we linked the flow dynamics with the evolut
 ion of the leading edge suction.\nThis oral presentation has been accepted
  at the seventh edition of the international conference “The Science o
 f Making Torque from Wind” (TORQUE 2018) which will take place in June 
 20-22\, 2018 at Politecnico di Milano. The related paperhas also been acce
 pted for publication in the “Journal of Physics: Conference Series (JPCS
 )”.\n\nBio Julien Deparday is interested in experimental studies on u
 nsteady aerodynamics and fluid-structure interaction. During his PhD\, he 
 conducted full-scale experimental studies of fluid-structure interaction o
 n downwind sails at the Naval Academy Research Institute\, France. He is 
 now a post-doctoral researcher at UNFoLD and works on unsteady aerodynamic
 s.\n 
LOCATION:MED 0 1418 https://plan.epfl.ch/?room==MED%200%201418
STATUS:CONFIRMED
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