论文标题
2D无旋转循环的线性稳定性围绕椭圆缸
Linear Stability of the 2D Irrotational Circulation Flow around An Elliptical Cylinder
论文作者
论文摘要
在本文中,我们证明了线性无粘性阻尼结果,其最佳衰减速率是椭圆缸周围的2D无旋转循环流。在我们的结果中,渐近速度场的所有组件都不会消失,渐近流量线不再椭圆形。
In this article we prove a linear inviscid damping result with optimal decay rates of the 2D irrotational circulation flow around an elliptical cylinder. In our result, all components of the asymptotic velocity field do not vanish and the asymptotic flow lines are not ellipse any more.