Nonlinear Partial Differential Equations

Date: October 19, 2021

Time: 3:00PM - 4:00PM

Location: Zoom

Speaker: Yuanyuan Feng, Pennsylvania State University

Title: Dissipation enhancing flows and applications

Abstract: In this talk, we would first introduce the dissipation enhancing flows. We would focus on the dissipation time of mixing flows, shear flows and the planar helical flows. Then we will apply these flows to Kuramoto Sivashinsky equations in 2d or 3d to get global existence of the solution.