報告題目：Numerical Simulation of Multi-Physical Phenomena in Some Engineering Problems
報 告 人：劉玉潔 鵬城實驗室量子計算研究中心助理教授
報告時間：2019年8月23日10:30-11:30
報告地點：數學樓一樓第一報告廳
報告摘要：
This talk presents two industrial application projects: 1) Mathematical modelling and computational simulation of transient two-phase flows in pipelines of the nuclear power plant; 2) Multi-phase flow problems during the liquid composite molding (LCM) aerospace manufacturing processes, will be presented. These research projects which often involve contact and interface problems between fluids and structures, plus its multi-physical, multi-scale nature and complex system typologies, are known to be challenging, and necessitating continuous research effort. Motivated by these difficulties, some new numerical methods, e.g. the Conservative Flux Optimization methods (CFO) and the Simplified Weak Galerkin Methods (SWG) have been proposed and studied for some simplified problems. Numerical theories such as the stability, discrete maximum principle (DMP) and optimal order of error estimates have been established and verified by numerical experiments. These numerical methods will be further extended and applied to solve more realistic multi-physical problems.
報告人簡介：
劉玉潔，鵬城實驗室量子計算研究中心助理教授，于2010年在皮埃爾和瑪麗居裡大學（巴黎第六大學）獲得數學工程碩士學位，并于2014年在法國艾克斯-馬賽大學獲得應用數學博士學位。 此後，她在法國聖艾蒂安礦業學院的機械和直接制造工藝部擔任博士後。 2016年，她在中山大學數據與計算機科學學院擔任副研究員。
