Seminar series
Date
Mon, 23 Apr 2018
Time
16:00 -
17:00
Location
L4
Speaker
Myoungjean Bae
Organisation
Postech and Oxford
I will present a recent result on the structural stability of 3-D axisymmetric subsonic flows with nonzero swirl for the steady compressible Euler–Poisson system in a cylinder supplemented with non-small boundary data. A special Helmholtz decomposition of the velocity field is introduced for 3-D axisymmetric flow with a nonzero swirl (=angular momentum density) component. This talk is based on a joint work with S. Weng (Wuhan University, China).