Unsteady flow diagnostics laboratory - UNFoLD

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UNFold lab specialises in the experimental measurements, analysis, and modelling of unsteady vortex-dominated flow phenomena, with applications in bio-inspired propulsion, wind turbine rotor blade aerodynamics, and gust interactions. Our research focuses on unfolding the origin and development of unsteady flow separation and vortex formation and we have built a reputation for carefully designed and precisely controlled experiments, high quality temporally and spatially resolved flow field experiments using particle image velocimetry combined with synchronised measurements of the technically relevant quantities, such as aerodynamic forces or power output, exploratory data analyses to bridge the gap between our observations and understanding of the development and interaction of vortices, and the technically relevant quantities, and a particular focus on the extraction of relevant time scales describing the successive events in an unsteady flow response.

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03:19

Diego Francescangeli @ EPFL Finale MT180 2019

Diego Francescangeli @ EPFL Finale MT180 2019

From Karen Mulleners

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03:01

Don't be rigid, be BILLY

Don't be rigid, be BILLY

From Karen Mulleners

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Don't be rigid, be BILLY Alexander Gehrke, École polytechnique fédérale de Lausanne Jules Richeux, École polytechnique…
03:53

Gaétan Raynaud @ MT180 Finale EPFL 2023

Gaétan Raynaud @ MT180 Finale EPFL 2023

From Karen Mulleners

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Characterization and control of slender flexible structures interacting with flows
03:07

Sebastien Le Fouest @ MT180 Finale EPFL 2020

Sebastien Le Fouest @ MT180 Finale EPFL 2020

From Karen Mulleners

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Sebastien received the 3e place in the MT180 Finale EPFL 2020
03:00

V0048: To swim fast or go far? Answers from…

V0048: To swim fast or go far? Answers from 1-guilla, the robotic eel

From Karen Mulleners

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Alexandros Anastasiadis, Ecole Polytechnique Fédérale de Lausanne Annalisa Rossi, Ecole Polytechnique Fédérale de Lausanne Laura Paez,…
03:00

V0070 - Reconfiguring it out: how flexible…

V0070 - Reconfiguring it out: how flexible structures interact with fluid flows

From Karen Mulleners

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"Reconfiguring it out: how flexible structures interact with fluid flows Mrudhula Baskaran, Ecole polytéchnique fédérale de Lausanne Louis…

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Managers:: Karen Mulleners
Appears In:: EPFL miscellaneous