2022/10/21 by Marc Avila, Dwight Barkley, Björn Hof · 3 citations
Engineering · Environmental Science · #Fluid Dynamics and Turbulent Flows #Plant Water Relations and Carbon Dynamics #Fluid Dynamics and Vibration Analysis
paper · pdf · doi:10.1146/annurev-fluid-120720-025957
Since the seminal studies by Osborne Reynolds in the nineteenth century, pipe flow has served as a primary prototype for investigating the transition to turbulence in wall-bounded flows. Despite the apparent simplicity of this flow, various facets of this problem have occupied researchers for more than a century. Here we review insights from three distinct perspectives: ( a) stability and susceptibility of laminar flow, ( b) phase transition and spatiotemporal dynamics, and ( c) dynamical systems analysis of the Navier—Stokes equations. We show how these perspectives have led to a profound understanding of the onset of turbulence in pipe flow. Outstanding open points, applications to flows of complex fluids, and similarities with other wall-bounded flows are discussed.