学术活动

Least action principles, 2D Euler drops and p-Euler equations - Dr. Lei LI (Duke University)

作者:   来源:  时间:2018-06-01

题目:Least action principles, 2D Euler drops and p-Euler equations

报告人: Dr. Lei LI (Duke University)

                                     

Abstract: In this talk, we will look at the least action principles of   free boundary problems for Euler equations and Euler-Poincare equations, and then derive a new system of equations, called p-Euler equations. Regarding the Euler equations of 2D water drops, we propose a  conformal mapping formulation and a filtered Fourier pseudo-spectral method for numerical discretization. For p-Euler equations and p-Navier-Stokes equations, we establish the existence of weak solutions in some cases. This talk is based on some works with Prof. Jian-Guo Liu and Prof. Robert Pego.

时间:6月1日(周五)上午10:10--11:10

地点:首都师大新教2楼  827  教室

 

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