Zu Chongzhi Mathematics Research Seminar

Date and Time (China standard time): Tuesday, January 23, 4:30-5:30 pm

Location: WDR 1007

Zoom: 961 8118 8285, Passcode: dkumath

Title: Concentrated helical solutions for 3D incompressible Euler equations in infinite pipes

Speaker: Jie Wan

Abstract: In this talk, I will introduce the vortex desingularization problem of 3D incompressible Euler equations. I will discuss some results about the existence and orbital stability of concentrated helical solutions to 3D incompressible Euler equation in infinite pipes, which tend asymptotically to a helix evolved the Binormal Curvature Flow. 

Bio: Jie Wan, Ph.D., graduated from the Institute of Mathematics, Chinese Academy of Sciences, and is now an assistant professor at School of Mathematics and Statistics, Beijing Institute of Technology. He is mainly engaged in the research of incompressible Euler equations and variational methods. Related research has been published in Math Ann, JFA, SIAM J. M. A., CVPDE, JDE and so on.