Wall laws in fluid mechanics
Il Dr. D. Gerard-Varet (ENS-Paris) sarà ospite del dipartimento, nell'ambito del progetto Gnampa 2008 "Modelli aleatorii e computazionali per l'analisi della turbolenza generata da pareti ruvide".
Nel corso della visita, il dr. D. Gerard-Varet terrà un minicorso su
Wall laws in fluid mechanics
Abstract:
The concern of this course is the effect of a rough surface on an incompressible fluid. Mathematical studies of this effect have been carried under the strong assumption of a periodic pattern of roughness. More realistic configurations (like a random distribution of irregularities) raise both physical and mathematical questions. We will address some of these questions.
Martedi 13 maggio
- 10:30 Periodic roughness,
- 15:00 Derivation of effective boundary conditions for random roughness
Mercoledi 14 maggio
- 10:30 Accuracy of the effective boundary conditions
per ulteriori informazioni: http://web.math.unifi.it/users/romito/gnampa08