WorkshopNewSlide

Point measurements for high-Reynolds-number wall-bounded flows

 

Point measurement techniques, notably hot-wire anemometry and laser doppler anemometry, have been pivotal in advancing our understanding of wall-bounded turbulence. Their distinct advantage lies in their ability to resolve smaller time and length scales, historically outperforming field measurements. As cutting-edge facilities like CICLoPE push the boundaries with increasingly higher Reynolds numbers achievable in laboratory settings, the smallest length scale in the flow further reduces, posing a challenge for the physical size of the probe/measurement volume. This presentation will provide an overview of the current state-of-the-art in point measurement techniques, delving into their capabilities, strengths and uncertainties. Moreover, it will explore the future prospects of these methods, particularly their potential at even higher Reynolds numbers.

Speakers

Morgan Li

Assistant Professor in Aerodynamics, Delft University of Technology