9 citations · 17 across the 21 of their papers we have counts for
4 papers · 2 filters
On vortex stretching for anti-parallel axisymmetric flows
Kyudong Choi, In-Jee Jeong
We consider axisymmetric incompressible inviscid flows without swirl in , under the assumption that the axial vorticity is non-positive in the upper half space and od…
Infinite growth in vorticity gradient of compactly supported planar vorticity near Lamb dipole
Kyudong Choi, In-Jee Jeong
We prove linear in time filamentation for perturbations of the Lamb dipole, which is a traveling wave solution to the incompressible Euler equations in . The main ing…
Filamentation near Hill's vortex
Kyudong Choi, In-Jee Jeong
For the axisymmetric incompressible Euler equations, we prove linear in time filamentation near Hill's vortex: there exists an arbitrary small outward perturbation growing linearly…
Stability of radially symmetric, monotone vorticities of 2D Euler equations
Kyudong Choi, Deokwoo Lim
We consider the incompressible Euler equations in when the initial vorticity is bounded, radially symmetric and non-increasing in the radial direction. Such a radial distribu…