89 citations · 219 across the 6 of their papers we have counts for
6 papers
Far field of turbulent spots
Pavan V. Kashyap, Yohann Duguet, Matthew Chantry
The proliferation of turbulence in subcritical wall-bounded shear flows involves spatially localised coherent structures. Turbulent spots correspond to finite-time nonlinear respon…
Universal continuous transition to turbulence in a planar shear flow
Matthew Chantry, Laurette S. Tuckerman, Dwight Barkley
We examine the onset of turbulence in Waleffe flow -- the planar shear flow between stress-free boundaries driven by a sinusoidal body force. By truncating the wall-normal represen…
Turbulent-laminar patterns in shear flows without walls
Matthew Chantry, Laurette S. Tuckerman, Dwight Barkley
Turbulent-laminar intermittency, typically in the form of bands and spots, is a ubiquitous feature of the route to turbulence in wall-bounded shear flows. Here we study the idealis…
Localization in a spanwise-extended model of plane Couette flow
Matthew Chantry, Rich R Kerswell
We consider a 9-PDE (1-space and 1-time) model of plane Couette flow in which the degrees of freedom are severely restricted in the streamwise and cross-stream directions to study…
The genesis of streamwise-localized solutions from globally periodic travelling waves in pipe flow
Matthew Chantry, Ashley P. Willis, Rich R. Kerswell
The aim in the dynamical systems approach to transitional turbulence is to construct a scaffold in phase space for the dynamics using simple invariant sets (exact solutions) and th…
Studying edge geometry in transiently turbulent shear flows
Matthew Chantry, Tobias M. Schneider
In linearly stable shear flows at moderate Re, turbulence spontaneously decays despite the existence of a codimension-one manifold, termed the edge of chaos, which separates decayi…