|
|
Joint Mathematical seminar of Saint Petersburg State University and Peking University
December 15, 2022 16:00–17:00, St. Petersburg, online
|
|
|
|
|
|
Global axisymmetric Euler flow with rotation
Yan Guo Brown University, Providence, RI
|
|
Abstract:
Rotation (e.g. Coriolis force) plays an important role in the dynamics of large scale fluid dynamics modeled by incompressible Euler equations. Thanks to decay and dispersive effect from a constant rotation, we establish asymptotic stability smooth axisymmetric incompressible Euler flows in the presence of a constant rotation force with a non-trivial swirl. We will review the recent progress on dispersive effects and global stability for nonlinear PDE, particularly in the framework of control of space-time resonance.
Language: English
|
|