講座主題：Numerical analysis for the Cahn-Hilliard-Hele-Shaw system with logarithmic Flory-huggins potential
專家姓名：賈宏恩
工作單位：太原理工大學(xué)
講座時(shí)間：2021年12月23日 9:00-11:00
講座地點(diǎn)：騰訊會(huì)議，會(huì)議ID：367 650 298
主辦單位：煙臺(tái)大學(xué)數(shù)學(xué)與信息科學(xué)學(xué)院
內(nèi)容摘要：
The CH-HS system which is used to describe the motion of a viscous fluid between two closely spaced parallel plates is a very important mathematical model. The CH-HS system can be derived from the Navier-Stokes in the Hele-Shaw cell . The CH-HS system is used in many different applications, such as the process of the phase separation, tumor growth, cell sorting and multi-phase flows in porous media. In this topic, the content is divided into three part: (1)Decoupled, energy stable numerical scheme for the Cahn-Hilliard -Hele-Shaw system with logarithmic Flory-Huggins potential,(2)Numerical Analysis for the Cahn-Hilliard-Hele-Shaw System with Variable Mobility and Logarithmic Flory-Huggins Poential.(3)Analysis of a novel finite element method for a modified Cahn-Hilliard-Hele-Shaw system.
主講人介紹：
賈宏恩，男，博士后，教授，碩士生導(dǎo)師，主要研究方向?yàn)槠⒎址匠汤碚摷捌鋽?shù)值計(jì)算，流體方程、相場(chǎng)方程的數(shù)值方法，主持省部級(jí)以上科研項(xiàng)目6項(xiàng)，接收或發(fā)表論文40多篇，其中SCI文章30多篇，相關(guān)文章發(fā)表在Comput. Methods. Appl. M、Comput. Math. Appl.、Numer. Meth. Part.D.E.、Appl. Numer. Math.、Commun. Comput. phys，2018入選山西省“三晉英才”青年優(yōu)秀人才計(jì)劃，指導(dǎo)畢業(yè)10名碩士研究生，其中8名考取985高校博士研究生.
