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Yohann Duguet
Researcher at University of Paris-Sud
Publications - 48
Citations - 1792
Yohann Duguet is an academic researcher from University of Paris-Sud. The author has contributed to research in topics: Turbulence & Pipe flow. The author has an hindex of 22, co-authored 44 publications receiving 1629 citations. Previous affiliations of Yohann Duguet include Royal Institute of Technology & Centre national de la recherche scientifique.
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Formation of turbulent patterns near the onset of transition in plane Couette flow
TL;DR: In this article, the formation of turbulent patterns in plane Couette flow is investigated near the onset of transition, using numerical simulation in a very large domain of size 800 h x 2h x 356 h.
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Transition in pipe flow: the saddle structure on the boundary of turbulence
TL;DR: The laminar-turbulent boundary Sigma is the set separating initial conditions which relaminarize uneventfully from those which become turbulent as discussed by the authors, and is defined as the boundary that separates initial conditions from those that become turbulent.
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Oblique laminar-turbulent interfaces in plane shear flows.
Yohann Duguet,Philipp Schlatter +1 more
TL;DR: It is shown analytically that the corresponding laminar-turbulent interfaces of subcritical flows are always oblique with respect to the mean direction of the flow.
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Minimal transition thresholds in plane Couette flow
TL;DR: In this article, the authors identify the perturbations of plane Couette flow transitioning with least initial kinetic energy for Re ⩽ 3000, and suggest a new scaling law Ec = O(Re−2.7) for the energy threshold vs the Reynolds number.
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Localized edge states in plane Couette flow
TL;DR: In this paper, the dynamics at the threshold of transition in plane Couette flow is investigated numerically in a large spatial domain for a certain type of localized initial perturbation, for Re between 350 and 1000.