Catégorie : Séminaire Régulier IUSTI

24/06/2019 – S. Apte – Direct Numerical Simulation of Pore-Scale Turbulence: Multiscale Statistics and Upscaling

Turbulent flows in porous media occur in a wide variety of applications, from catalysis in packed beds to heat exchange in nuclear reactor vessels…

14/06/2019 – G. Richard – Une nouvelle approche pour la modélisation des vagues côtières

La présentation portera sur un nouveau modèle de vagues côtières dérivé en moyennant sur la profondeur les équations de la simulation des grandes structures de la turbulence…

17/05/19 – M. Modest – Models for Radiative Heat Transfer and Radiation–Turbulence Interactions in Combustion Systems

Predicting radiative transfer rates in high-temperature reacting flows is an extremely difficult task, because the radiative transfer equation (RTE) is a six-dimensional integro-differential equation…

03/05/2019 – S. Wildeman – Water waves: a unique medium to study exotic wave physics

“[Water waves] that are easily seen by everyone and which are usually used as an example of waves in elementary courses […] are the worst possible example…

05/04/2019 – J. Marthelot – Morphing soft structures with instabilities

Fracture and buckling of slender structures are typically regarded as a first step towards failure…

22/03/2019 – S. Lorthois – Écoulements et transferts dans la microcirculation sanguine cérébrale

Après une introduction montrant le rôle central de la microcirculation cérébrale dans le fonctionnement, et certains dysfonctionnements, du cerveau, je présenterai…

08/03/2019 – L. Schwan – Homogénéisation asymptotique par couche limite de surfaces à résonance interne en acoustique et en élastodynamique

La présentation s’intéresse aux surfaces ou interfaces structurées à résonance interne dans le domaine de l’acoustique ou de l’élastodynamique…

08/02/2019 – M. Lenz – Why does actomyosin contract?

he motion of living cells is in large part due to the interaction of semi-flexible actin filaments (F-actin) and myosin molecular motors, which induce the relative sliding of F-actin…

11/01/2019 – P. Delaporte – Laser printing for micro and nanofabrication

Laser-induced forward transfer (LIFT) is a printing process allowing the deposition of a small amount of material in solid or liquid phase with high resolution. Many LIFT-based approaches have been developed to adapt…

04/12/2018 – J. Heyman – Stretching and folding dynamics of material lines in porous flow through granular media

In this talk, I will present recent experimental and numerical results about the stirring potential of flows through porous media. While these flows are observed in many natural contexts (96% of the fresh water resource is underground), their dispersive and reactive properties…

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