关于欧拉方程盘状涡斑中粒子轨迹的绕数
偏微分方程分析
2021-03-11 v2 数学物理
math.MP
摘要
我们考虑平面不可压缩欧拉方程的涡斑解。研究表明,当初始涡斑充分接近圆盘时,涡斑中大多数粒子绕原点的绕数随时间线性增长。
引用
@article{arxiv.2008.05085,
title = {On the winding number for particle trajectories in a disk-like vortex patch of the Euler equations},
author = {Kyudong Choi and In-Jee Jeong},
journal= {arXiv preprint arXiv:2008.05085},
year = {2021}
}
备注
11 pages, the condition for the origin to be fixed was removed