Fluid Mechanics and Acoustics Laboratory - UMR 5509

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


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Seminars

The LMFA seminars are scheduled on friday at 11AM, and are spanning all scientific fields of the laboratory.
contact : louis.gostiaux@ec-lyon.fr, wouter.bos@ec-lyon.fr, benjamin.miquel@ec-lyon.fr

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 Self-channelisation in Dry Granular Flows

Francisco Rocha (IUSTI, Aix Marseille Université)

Self-channelisation in Dry Granular Flows

Vendredi 06 Décembre 2024, 11h (amphi 1, bât. W1)

Dense granular flows can spontaneously self-channelise by forming a pair of parallel-sided static levees on both sides of a central flowing channel. This process prevents lateral spreading and (...)

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 Focused ultrasound induced fluid flow in microchannels for bone healing

Elisa Ghiringhelli (IRPHE, Aix Marseille Université)

Focused ultrasound induced fluid flow in microchannels for bone healing

Vendredi 15 Novembre 2024, 11h, INSA (amphi Royer, bât. J. Ferrand)

Under physiological loading (low frequency cyclic loading), such as walking, it is known that the bone mechanotransduction relies on the mechanical stimulation of the dendritic bone cells, called (...)

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 Geostrophic turbulence and the formation of large scale structure

Edgar Knobloch (U. California Berkeley)

Geostrophic turbulence and the formation of large scale structure

Vendredi 8 Novembre 2024, 11h, INSA (amphi Royer)

Rotating convection is a prototypical system at the core of geophysical fluid dynamics. However, the parameter values for geophysical flows take values that are far outside those that can be (...)

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 On the importance of particle dynamics in environmental settling-driven flows, from planetary interiors to estuaries

Quentin Kriaa (U. Twente)

On the importance of particle dynamics in environmental settling-driven flows, from planetary interiors to estuaries

Vendredi 11 Octobre 2024, 11h, ECL (H10, salle B11)

In this seminar, I will present different laboratory experiments, complemented by numerical simulations, that aim at understanding settling-driven flows in the environment, from estuaries to (...)

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Séminaire Mahindra University (Mechanical & Aerospace Departement)

Jeudi 17 Octobre 2024 14h30, ECL (H10, salle B11)

Aerodynamics and Propulsion Design of Aerospace vehicle through CFD techniques
Speaker : Prof. Debasis Chakraborty
Battery thermal management
Speaker : Prof. Bhaskar Tamma
Deceleration (...)

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 Drainage and convective evaporation of thin films in the presence of salt

Tristan Auregan (Princeton U.)

Drainage and convective evaporation of thin films in the presence of salt

Jeudi 26 Septembre 2024, 11h, UCBL (Salle René Michel)

We investigate the effect of salinity and atmospheric humidity on the drainage and lifetime of soap films in conditions relevant to air-sea mass exchanges. We show that the drainage is (...)

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 Aerodynamic Breakup of Vaporizing Drops: High-Fidelity Simulation, Topology Characterization, and Machine-Learning Modeling

Stanley Ling (U. South Carolina)

Aerodynamic Breakup of Vaporizing Drops: High-Fidelity Simulation, Topology Characterization, and Machine-Learning Modeling

Jeudi 11 Juillet 2024, 11h, UCBL

Aerodynamic deformation and breakup are commonly observed phenomena in droplet and spray applications. In some scenarios, drop aerobreakup is accompanied by additional physical processes. For (...)

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 Noise sustained versus self-sustained structures in rotor-stator flow

Artur Gęśla (Sorbonne U., LISN)

Noise sustained versus self-sustained structures in rotor-stator flow

Vendredi 14 Juin 2024, 11h, UCBL (bât. Omega, 3ème étage)

Rotor-stator flows are a popular prototype for instabilities in closed flows. They are known to exhibit instabilities in the form of circular and spiral rolls. While the spirals are known to (...)

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 Progress in Understanding the Global Ocean Circulation

Louis-Philippe Nadeau (U. Québec à Rimouski)

Progress in Understanding the Global Ocean Circulation

Vendredi 07 juin 2024, 11h, ECL (bât. H10, salle B11)

The complex interplay between global ocean circulation and stratification plays a crucial role in regulating the storage of atmospheric heat and carbon in the abyss, significantly influencing (...)

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