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美国密歇根州立大学穆琳博士讲座通知
发布时间 : 2015-05-13     点击量:

 

        美国密歇根州立大学数学系穆琳博士将于5月18日来gg999策略手机白菜作学术报告。

报告题目:Weak Galerkin finite element methods and applications

时       间:5月18日(周一) 下午4:30 

地       点:理科楼407

摘       要:Weak Galerkin finite element methods are new numerical methods for solving partial differential equations that were first introduced by Wang and Ye for solving general second order elliptic partial differ- ential equations (PDEs). The differential operators in PDEs are replaced by their weak forms through the integration by parts, which endows high flexibility for handling complex geometries, interface discontinuities, and solution singularities. This new method is a discontinuous finite element algorithm, which is parameter free, symmetric, and absolutely stable. Furthermore, through the Schur-complement technique, an effective implementation of the weak Galerkin is developed a linear system involving unknowns only associated with element boundaries. In this talk, several numerical applications of weak Galerkin methods will be discussed.

报告个人简介:穆琳博士于2006和2009年在gg999策略手机白菜取得学士和硕士学位,于2012年在美国阿肯色大学小石城分校取得博士学位,现在密歇根州立大学数学系做博士后。穆林博士主要的科研工作包括weak Galerkin有限元算法,后验误差估计,和有限体积方法等高性能偏微分方程的数值模拟,撰写和发表了学术论文30篇。 

 

欢迎感兴趣的老师和同学们参加!

 

 

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