报告题目:Structure-preserving Front-tracking Methods for Two-phase Flow
报告时间:2023-10-30 10:00-11:00
报 告 人 :赵泉 特任研究员 中国科学技术大学
报告地点:理学院东北楼三楼报告厅(302)
Abstract: In this talk, I will consider the structure-preserving front-tracking methods for a sharp-interface model of two-phase flow in both the unfitted and fitted mesh approaches, meaning that the volume preservation and energy decay are satisfied on the discrete level. In the unfitted approach, the constructed method is based on an Eulerian weak formulation, while in the fitted approach, the method is devised in the arbitrary Lagrangian-Eulerian (ALE) framework. We compare the numerical results of the two approaches by using the example of a rising bubble.