Topics in the Mathematical Analysis of Vortex Dynamics

開催日時
2014/10/07 Tue 15:00 - 18:00
2014/10/28 Tue 15:00 - 18:00
2014/11/17 Mon 15:00 - 18:00
2014/11/25 Tue 15:00 - 18:00
2014/12/11 Thu 15:00 - 18:00
場所
3号館108号室
講演者
Robert Krasny
講演者所属
Kyoto University / University of Michigan
概要

Topics in the Mathematical Analysis of Vortex Dynamics
After introducing the incompressible fluid equations, we present the following topics in the mathematical analysis of vortex dynamics,

(1) asymptotic analysis of singularity formation in an evolving vortex sheet (Moore 1979),
(2) dynamical systems analysis of transport, mixing, and chaos in the flow of an oscillating vortex pair (Rom-Kedar, Leonard, and Wiggins 1990).

Since these lectures are intended for students with diverse backgrounds in math and science, we present some background material, warm-up examples, and experimental results to motivate the interest in vortex dynamics. We also discuss related computations using vortex particle methods.