Simplifying the complexity of pipe flow


University of Warwick

When fluid flows through a pipe, channel, or duct, there are two basic forms of motion: smooth laminar motion and complex turbulent motion. The discontinuous transition between these states is a fundamental problem that has been studied for more than 125 years. I will recall some of the history of hydrodynamic stability theory with a view to explaining why even the simplest case, pipe flow, is both a fascinating and difficult problem. I will then discuss recent developments in theory and experiments that are finally resolving the transition to turbulence in pipe flow.



Effondrement d'une coque cylindrique remplie de grains (plus de détails...)

Toutes les images...


International meeting in the honor of YVES COUDER, Paris, France, 2 Juin 2020

13th CHAOS 2020, Grand Hotel Adriatico, Florence, Italy , 9 Juin 2020

Dynamics Days, Nice, 24 Août 2020

Toutes les conférences...