Topological bifurcations in the transition from two single vortices to a pair and a single vortex in the periodic wake behind an oscillating cylinder

DOI10.1017/jfm.2022.235OpenAlexW4224012651MaRDI QIDQ5070572

Anne R. Nielsen, Morten Brøns, Puneet S. Matharu

Publication date: 13 April 2022

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/jfm.2022.235

zbMATH Keywords

bifurcationvortex streetstopological fluid dynamics

Mathematics Subject Classification ID

Fluid mechanics (76-XX)

Uses Software

• oomph-lib

Cites Work

• oomph-lib – An Object-Oriented Multi-Physics Finite-Element Library
• Vortex wakes of a flapping foil
• The superconvergent patch recovery anda posteriori error estimates. Part 1: The recovery technique
• A study of two-dimensional flow past an oscillating cylinder
• A numerical and theoretical study of the first Hopf bifurcation in a cylinder wake
• A global stability analysis of the steady and periodic cylinder wake
• Three-dimensional Floquet stability analysis of the wake of a circular cylinder
• Symmetry breaking of two-dimensional time-periodic wakes
• Topological fluid mechanics of the formation of the Kármán-vortex street
• Wake states of a tethered cylinder
• Streamline topology in the near wake of a circular cylinder at moderate Reynolds numbers
• Unnamed Item

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