学术报告

报告题目：Phase-field models for multiphase complex fluids: modeling,numerical analysis and simulations

报告人：沈捷教授

报告时间:2017年4月19日（周三）10:00--11:00

报告地点：数学与统计学院金融实验室

摘要：I shall present some recent work on phase-field modelfor multiphase incompressible flows.We shall pay particular attention to situations with large density ratios and with non-Newtonian components as they lead to formidable challenges in both analysis and simulation.I shall present unconditionally energy stable, decoupled numerical schemes which only require solving a sequence of linear elliptic equations at each time step for solving this coupled nonlinear system,and show ample numerical results which not only demonstrate the effectiveness of the numerical schemes, but also validate the flexibility and robustness of the phase-field model.

个人简介

沈捷，毕业于北京大学计算数学专业，国际知名数值数学家，主要从事偏微分方程数值解研究。欢迎各位师生参加