Speaker: Xu Chuanju, Distinguished Professor of Xiamen University, Professor of School of Mathematical Sciences, Doctoral Supervisor

Inviter: Jiang Xiaoyun, Professor of School of Mathematics, Shandong University

Date: Apr.23, 2021

Time: 10:00-11:00a.m.

Location: Lecture Hall 1248, Block B, Zhixin Building, Central Campus

Abstract:

In this talk we will discuss a variant of phase-field modelling derived from an energy variational formulation. Different models are derived and efficient numerical methods are proposed and analyzed. In particular, we discuss the algorithms based on spectral element method for the spatial discretization and stabilized ADI or auxiliary variable approach for the temporal discretization. Reduced order methods are then developed using proper orthogonal decomposition and discrete empirical interpolation to improve the computational efficiency.

For more information, please visit:

https://www.view.sdu.edu.cn/info/1020/149476.htm