Velocity gradients and increments, dynamics and statistics, in turbulent flows with effects of rotation, stable stratification and/or MHD.
Modalités:
Dates: du Lundi 7 Décembre 2009 au Mardi 8 Décembre 2009
Lieu: Amphi 201, Ecole Centrale de Lyon
Liste des participants:
Programme:
Monday 07/12
| 10h00 | Introduction |
| Claude Cambon , Benjamin Favier et Fabien S. Godeferd . | |
| Lyon | |
|
| 11h00 | Fast and slow changes of the length of gradient trajectories in homogeneous turbulence |
| Norbert Peters . | |
| Aachen | |
|
| 12h00 | Transport model for velocity gradients and increments, with and without solid body rotation |
| Yi Li . | |
| Sheffield | |
|
| 13h00 | Lunch |
| 14h30 | Velocity increment skewness revisited, possible applications to LES |
| Wouter Bos , Laurent Chevillard , Julian Scott et Liang Shao . | |
| Lyon | |
|
| 15h30 | Coarse grain velocity gradients, modelling and DNS |
| Aurore Naso , Alain Pumir et Laurent Chevillard . | |
| Lyon | |
|
| 16h30 | Break and/or round table discussion |
| 17h00 | fractal aspects, methodology for non-K41 classes of turbulent flows |
| J. Christos Vassilicos . | |
| Cambridge | |
|
Tuesday 08/12
| 10h00 | Soutenance HDR: Contribution à la modelisation de la dispersion en milieu turbulent: approches fractales et modeles synthetiques de turbulence |
| Franck Nicolleau . | |
| Sheffield | |
Amphi 3 |