2 papers
physics.flu-dyn2019
A probabilistic protocol for the assessment of transition and control
Anton Pershin, Cedric Beaume, Steven M. Tobias
Transition to turbulence dramatically alters the properties of fluid flows. In most canonical shear flows, the laminar flow is linearly stable and a finite-amplitude perturbation i…
physics.flu-dyn2018
Dynamics of spatially localized states in transitional plane Couette flow
Anton Pershin, Cedric Beaume, Steven M. Tobias
Unsteady spatially localized states such as puffs, slugs or spots play an important role in transition to turbulence. In plane Couette flow, steady versions of these states are fou…