论文标题
高阶羔羊 - 小块旋转,Chaplygin反对称涡流和大气阻塞
Higher Order Lamb-Chaplygin Vortices, Chaplygin Antisymmetric Vortices, and Atmospheric Blocking
论文作者
论文摘要
证明Chaplygin在1899年和1903年首先描述的二维涡度的方程式具有与简单偶极子不同的高阶解。还表明,对于这些高阶涡度,非常小的不对称性急剧改变了流函数的拓扑。这些涡旋对于理解大气阻塞的现象可能很重要。
The equations describing the two-dimensional vortices first described by Chaplygin in 1899 and 1903 are shown to have solutions of higher order that differ from a simple dipole. It is also shown that for these higher-order vortices a very small asymmetry dramatically changes the topology of the stream function. These vortices could be important for understanding the phenomenon of atmospheric blocking.