Fast growth of the vorticity gradient in symmetric smooth domains for 2D incompressible ideal flow
arXiv:1411.1355
Abstract
We construct an initial data for the two-dimensional Euler equation in a bounded smooth symmetric domain such that the gradient of vorticity in grows as a double exponential in time for all time. Our construction is based on the recent result by Kiselev and Šverák.
arXiv comment18 pages