Heterogeneous Multiscale Methods: high order method and high order elliptic problems

Release Time：2026-06-14Number of visits：10

Speaker:              Ming Pingbing

Time:                   9:00, June. 15th.

Location:             SIST 2-415

Host:                    Prof. Qifeng Liao

Abstract:

We shall discuss a high order numerical method for the multiscale PDEs, which is based on an online-offline strategy. Arbitrary high accuracy may be achieved for deriving the macroscopic informations. We shall also discuss the heterogeneous multiscale method for the strain gradient elasticity model for heterogeneous media, which is a typical representative for the higher order elliptic system. This is a joint work with Si Qi Song (AMSS) and Yulei Liao (The University of Honh Kong).

Bio:

Ming Pingbing is a researcher and doctoral supervisor at the Institute of Mathematics and Systems Science, Chinese Academy of Sciences. He is currently the deputy director of the State Key Laboratory of Scientific and Engineering Computing. He has long been committed to research in the fields of multi-scale modeling and computation of solids and numerical solutions of differential equations. He has made outstanding contributions to the mathematical theory of the Cauchy-Born rule and the prediction of the ideal strength of graphene. He has received many important honors, including the National Science Fund for Distinguished Young Scholars and the Feng Kang Scientific Computing Award, and was elected a Fellow of the China Society for Industrial and Applied Mathematics.