Laboratoire de Mécanique des Fluides et d’Acoustique - UMR 5509

Jacques Magnaudet (IMFT)

From Leonardo to StabFem : the long story of path instability of rising bubbles made short (Séminaire Labellisé MEGA)

Vendredi 13 Juin, 11h, Amphi 1 (Bâtiment W1), Ecole Centrale de Lyon

In this talk I will review the most significant advances achieved over the last three decades in our understanding of the path instability phenomenon affecting millimeter-sized gas bubbles rising (...)

Houssem Kasbaoui (Arizona State University)

Modeling Particle-Laden Flows : A Unifying Framework for Point-Particle and Particle-Resolved Direct Numerical Simulations

Lundi 2 juin, 11h (salle René Michel, Bât. Omega, UCBL)

Turbulent flows laden with micron-sized particles are ubiquitous in industrial and environmental applications such as sediment transport in nature and pipelines, operation of aircrafts in dusty (...)

Manikandan Mathur (IIT Madras)

Simultaneous Generation and Scattering of Internal Waves by Bottom Topography

Mercredi 28 Mai, 14h30 (amphi 1, Bât. W1, ECL)

Bottom topography are known to profoundly impact internal wave activity in the ocean. Barotropic tides interact with bottom topography like continental shelves and deep ocean ridges to generate (...)

Chris Keylock (Loughborough U.)

Reduced dimensionality of turbulence dynamics using complex networks

Vendredi 23 Mai, 11h (amphi 1, Bât. W1, ECL)

Network analysis is a means to coarse-grain a system’s dynamics whilst also providing its own tools for analysis. In our recent work we have proposed designing such networks so that rather than (...)

Manuel Ferreira (TU Delft)

Onset of ventilation of surface-piercing hydrofoils

Vendredi 9 Mai, 11h, amphi 1 (bât. W1, ECL)

Hydrofoils have become increasingly popular in recent decades for application to fast passenger ferries and high-performance sailing. They lift the hull up and out of the water as speed (...)

Ian Wilson (Cambridge U.)

Moving boundary problems in cleaning (and decontamination) in place operations

Vendredi 18 Avril, 11h, UCBL (bât. Omega, amphi René Michel)

Cleaning and decontamination are essential operations in the manufacture of foods, pharmaceuticals and many everyday commodities. These operations consume large amounts of energy and material, (...)

Chloé Mimeau (CNAM)

Bluff bodies’ wake : a universal sequence of bifurcations before chaos

Vendredi 21 Février 2025, 11h (ECL, salle B11, bât H10)

This study provides strong evidence for a universal sequence of bifurcations transitioning from steady to quasiperiodic dynamics in the wake of symmetric bluff bodies with an aspect ratio close (...)

Rémi Tailleux (U. Reading)

Anti-diffusive mixing in stratified turbulence

Vendredi 24 Janvier 2025, 11h (amphi 1, bât. W1)

In stratified turbulent flows, vertical transport of tracers, such as heat, salinity in oceans, or water vapor in the atmosphere, is primarily achieved through turbulent molecular diffusive (...)

Julien Sebilleau (IMFT)

Gouttes soufflées : dynamique d’une goutte dans un écoulement cisaillé.

Vendredi 17 Janvier 2025, 10h, ECL (salle B11)

!!! --- Horaire inhabituel --- !!!
Le glissement d’une goutte sur une paroi en condition de mouillage partiel est un phénomène facilement observable par temps de pluie sur les vitres et (...)

Giuseppe Suaria (CNR-ISMAR, Institute of Marine Sciences, Lerici)

10 years of ocean plastic pollution research : main findings and future perspectives

Vendredi 10 Janvier 2025, 11h, ECL (amphi 1, bât. W1)

This seminar will provide a comprehensive overview of the current state-of-the-art research on plastic pollution in the marine environment, highlighting critical knowledge gaps that the research (...)

Laboratoire de Mécanique des Fluides et d’Acoustique - UMR 5509

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Séminaires

From Leonardo to StabFem : the long story of path instability of rising bubbles made short (Séminaire Labellisé MEGA)

Modeling Particle-Laden Flows : A Unifying Framework for Point-Particle and Particle-Resolved Direct Numerical Simulations

Simultaneous Generation and Scattering of Internal Waves by Bottom Topography

Reduced dimensionality of turbulence dynamics using complex networks

Onset of ventilation of surface-piercing hydrofoils

Moving boundary problems in cleaning (and decontamination) in place operations

Bluff bodies’ wake : a universal sequence of bifurcations before chaos

Anti-diffusive mixing in stratified turbulence

Gouttes soufflées : dynamique d’une goutte dans un écoulement cisaillé.

10 years of ocean plastic pollution research : main findings and future perspectives