Seminár z kvalitatívnej teórie diferenciálnych rovníc

Seminar on Qualitative Theory of Differential Equations

Thursday 17.5.2018 at 14:00 Lecture room M-223

Ján Filo (KMANM FMFI UK):

Divergence free functions in a problem of the rotationally symmetric flow

through a pipe-like domain with a moving boundary

Abstract:

The divergence free velocity field for a rotationally symmetric flow

with a moving boundary is studied.

A dependence of velocity components on the domain deformation is determined.

The notion of a stream function for such problems is introduced.