报告题目：Discontinuous Galerkin Method for Convection Dominated Partial Differential Equations

报告人：Prof. Chi-Wang Shu 美国布朗大学

报告时间：7月11日上午9:30-10:30

报告地点：清水河校区主楼A1-512

Abstract: Discontinuous Galerkin (DG) method is a finite element method with features from high resolution finite difference and finite volume schemes such as approximate Riemann solvers and nonlinear limiters. It was originally designed for solving hyperbolic conservation laws but has been generalized later to solve higher order convection dominated partial differential equations (PDEs) such as convection diffusion equations and convection dispersionequations. The DG method has been widely applied, in areas such as computational fluid dynamics, computational electromagnetism, and semiconductor device simulations, just to name a few.  In this talk we will give a general survey of the DG method, emphasizing its designing principles and main ingredients.  We will also describe some of the recent developments in DG methods.

报告人简介：

舒其望(英文：Chi-Wang Shu)，1982年在中国科学技术大学数学系毕业取得学士学位，1986年在美国加州大学洛杉矶分校数学系取得博士学位。之后在明尼苏达大学应用数学研究所做一年博士后，1987年至1996年在美国布朗大学应用数学系担任助理教授和副教授，1996年起在美国布朗大学应用数学系担任教授，现为美国布朗大学应用数学系主任，美国数学会理事会成员，美国数学学会杂志“Mathematics of Computation”主编，美国Springer杂志“Journal of Scientific Computing”主编以及十余种国际计算和应用数学杂志的编委，中国科技大学“长江学者奖励计划”讲座教授。主要研究兴趣包括计算流体力学和偏微分方程数值解，与Osher合作针对原ENO格式用于多维问题时的困难，提出了基于点值的ENO格式，使它更便于高维问题的求解。曾获得第一届冯康科学计算奖。