Removing Type II singularities off the axis for the 3D axisymmetric Euler equations
Analysis of PDEs
2018-09-27 v6
Abstract
We prove local blow-up criterion for smooth axisymmetric solutions to the 3D incompressible Euler equation. If the vorticity satisfies for a ball away from the axis of symmetry, then there exists no singularity at in the torus generated by rotation of the ball around the axis. This implies that possible singularity at in the torus is excluded if the vorticity satisfies the blow-up rate as , where and the torus does not touch the axis.
Cite
@article{arxiv.1712.07434,
title = {Removing Type II singularities off the axis for the 3D axisymmetric Euler equations},
author = {Dongho Chae and Joerg Wolf},
journal= {arXiv preprint arXiv:1712.07434},
year = {2018}
}
Comments
47 pages