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题目: Vanishing porosity limit of the coupled Stokes-Brinkman system
 

报告人：牛冬娟 教授 （首都师范大学）

报告时间：2021年6月18日 14:00-15:00  

腾讯ID：913 878 606 密码：210618

摘要:  In this talk, I will discuss with the small porosity asymptotic behavior of the coupled Stokes-Brinkman system in the presence of a curved interface between the Stokes region and the Brinkman region. In particular, we derive a set of approximate solutions, validated via rigorous analysis, to the coupled Stokes-Brinkman system. Of particular interest is that the approximate solution satisfies a generalized Beavers-Joseph-Saffman-Jones interface condition  with the constant of proportionality independent of the curvature of the interface. It is a joint work with Mingwen Fei and Xiaoming Wang.
 

报告人简介：牛冬娟2006年毕业于香港中文大学，现任首都师范大学best365网页版登录教授，博导。主要研究不可压缩Navier-Stokes方程及相关流体模型解的适定性及渐近行为以及边界层问题等。在国际知名期刊SIAM Journal on Mathematical Analysis、Indiana Univ. Math. J.等发表多篇学术论文。主持国家自然科学基金面上项目两项，参加重点基金一项。  

邀请人：郑孝信