English

Co-rotating and traveling vortex sheets for the 2D incompressible Euler equation

Analysis of PDEs 2021-08-19 v2

Abstract

We construct co-rotating and traveling vortex sheets for 2D incompressible Euler equation, which are supported on several small closed curves. These examples represent a new type of vortex sheet solutions other than two known classes. The construction is based on Birkhoff-Rott operator, and accomplished by using implicit function theorem at point vortex solutions with suitably chosen function spaces.

Keywords

Cite

@article{arxiv.2108.06909,
  title  = {Co-rotating and traveling vortex sheets for the 2D incompressible Euler equation},
  author = {Daomin Cao and Guolin Qin and Changjun Zou},
  journal= {arXiv preprint arXiv:2108.06909},
  year   = {2021}
}

Comments

27 pages

R2 v1 2026-06-24T05:08:23.285Z