20/07/2022 – C. Johnson – Simple models for heterogeneous granular avalanches
Debris flows and pyroclastic flows are examples of heterogeneous granular flows, with a flow composition
Category: Séminaires
08/07/2022 – E. Loiseau – How millions of microscopic active cilia self-organize to protect our airways ?
The respiratory tract is protected by mucus, a complex fluid transported along the epithelial surface by the coordinated beating of millions of microscopic cilia, hence
24/06/2022 – J-A. Olive – Rheologies for the Earth’s brittle crust
Most of the brittle, earthquake-generating deformation that shapes mountain ranges takes place in the uppermost ~15 km of the Earth’s crust
10/06/2022 – B. Lombard – Unfolding of bistable tape springs: an extended Lagrangian approach
The motivation of this work is to better understand the dynamic behaviour of bistable structures presenting an analogy with regularized Ericksen bars
REPORTÉ au 8/07/2022 — 27/05/2022 – E. Loiseau – How millions of microscopic active cilia self-organize to protect our airways ?
The respiratory tract is protected by mucus, a complex fluid transported along the epithelial surface by the coordinated beating of millions of microscopic cilia, hence
24/05/2022 – R. Lueptow – Predicting Size and Density Segregation in Granular Flows
As large and small particles flow, small particles fall between large particles to segregate in lower portions of a dense granular flow while
REPORTÉ — 13/05/2022 – K. Loubière, N. Dietrich & V. Roig – Bulles inertielles confinées
Les écoulements à bulles, le plus souvent réactifs, sont utilisés dans de nombreux procédés industriels
29/04/2022 – B. Thiria – Different aspects of swimming and schooling in fish
In this talk, I will show three different experiments on live fish swimming and schooling.
01/04/2022 – A. Bussonière – Acoustic signature of a bursting soap bubble
Many familiar events feature a distinctive sound : paper crumpling or tearing, squeaking doors, rain drumming on the ground or the characteristic bubbling sound of boiling water
18/03/2022 – A. Bougouin – Experiments of impulse waves generated by gravity-driven flows: Focus on tsunami generation by pyroclastic flows
During volcanic eruptions, pyroclastic flows may be generated, then propagate down a mountainside, and finally reach the sea or a lake triggering tsunamis
