Modeling, Solution and Applications Based on the Brinkman Equation

发布时间:2023年03月30日 作者:王小捷   阅读次数:[]

报告题目:Modeling, Solution and Applications Based on the Brinkman Equation

报告人:陈黄鑫教授 厦门大学

报告时间:2023年3月31日 10:00-12:30

报告地点:数学院 140

报告摘要:In this talk, we will firstly introduce a one-domain approach of modeling based on Brinkman to simulate the fluid flow over a porous medium. Then we apply the one-domain approach of modeling in fluid topology optimization. A threshold dynamics method will be introduced and the stability analysis will be shown. In order to improve the efficiency of solution of Brinkman equation, the adaptive HDG method for Brinkman equation will be introduced and extended to the Brinkman optimal control problem. If the time permits, a fully discrete scheme for the stochastic Stokes-Darcy equations with multiplicative noise and its numerical analysis will be discussed. Numerical results will be provided to validate the analysis.

陈黄鑫,厦门大学数学科学学院教授,国家优秀青年基金获得者。2006年获得湖南大学理学学士学位,2011年获得中国科学院数学与系统科学研究院理学博士学位。主要从事自适应有限元方法、多重网格方法、间断有限元方法、多孔介质中的流动输运问题以及流体拓扑优化等领域的研究。部分研究成果发表在Numer. Math., SINUM, Math. Comp., SISC, IMA J. Numer. Anal., JCP等计算数学领域著名期刊,曾主持国家自然科学基金青年和面上基金,2021年获得国家自然科学基金优秀青年科学基金资助。



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