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Mardi 12 Septembre 11h00 - LEGI Salle K118

Stephane Popinet, Institut d’Alembert

A vertically-Lagrangian, non-hydrostatic, multilayer model for multiscale free-surface flows
I will present a semi-discrete, multilayer set of equations describing the three-dimensional motion (...)

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Mardi 20 Juin 11h00 - LEGI Salle K118

Bérengère Dubrulle, SPEC

Modélisation des fluides géophysiques : comment aller au delà du miel ?
Les écoulements astrophysiques et géophysiques sont souvent caractérisés par une gamme pharaonique d’échelles spatio-temporelles. (...)

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Mardi 13 Juin 11h00 - LEGI Salle K118

Christophe Brouzet, IPN

Transport of long flexible fibres in a turbulent wall-bounded flow
The dynamics of flexible fibres in wall-bounded turbulent flows is a topic of great concern in various fields, such as (...)

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Mardi 6 Juin 11h00 - LEGI Salle K118

Stephan de Wekker, Université de Virginie

Exploring boundary layer flows in complex terrain using Doppler wind lidar and multi-rotor aircraft
In this presentation, I will discuss two technological innovations developed at the (...)

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Mardi 30 Mai 11h00 - LEGI Salle K118

Auguste Gires, HM&Co

A multifractal approach to handle rainfall and wind’s extreme variability, and examples of associated applications
Rainfall and wind are known to exhibit extreme variability over a wide range of (...)

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Mardi 23 Mai 11h00 - LEGI Salle K118

Jacques Magnaudet, IMFT

Flows and forces induced by the translation of a particle in a linearly stratified or rotating flow
Situations involving particles, drops or bubbles moving within a fluid subjected to (...)

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Mardi 16 Mai 11h00 - LEGI Salle K118

Romain Monchaux, ENSTA

Dynamical stall and stall dynamics
We present experimental results on the flow around wing profiles around the stall angles. On a curved airfoil in an anechoic wind tunnel, we study the noise (...)

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Vendredi 05 Mai 11h00 - LEGI Salle K118

Rui Ni, Johns Hopkins University

The Wrath of the Small : Fragmentation of Bubbles in Turbulence by Small Eddies
From milk homogenization to whitecaps in the ocean, fragmentation of bubbles and droplets in turbulence (...)

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Mardi 2 Mai 11h00 - LEGI Salle K118

Wouter Bos, LMFA

Turbulence in and out of equilibrium
Kolmogorov postulated in 1941 that the small scales of turbulent flows away from boundaries can be considered universal if the Reynolds number is (...)

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Mardi 25 Avril 11h00 - LEGI Salle K118

Benjamin Favier, IRPHE

Zonal jets and vortex clusters in laboratory experiments
We use an experimental approach to address the questions of zonal jets and vortex clusters formation typical of planetary flows. A (...)

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