Some examples of dynamics for nearly parallel vortex filaments

speaker: Evelyne Miot (CNRS - CMLS)

abstract: A system of equations combining the 1D Schrödinger equation and the point vortex system has been derived by Klein, Majda and Damodaran in order to describe the evolution of nearly parallel vortex filaments in 3D incompressible fluids. In this talk I will present some dynamics for this system such as travelling waves, collisions and finite-time blow-up. I will finally consider the case of pairs of filaments. This is joint work with Valeria Banica and Erwan Faou.

timetable:
Thu 23 Jan, 17:30 - 18:30, Aula Dini
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