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关于举行广州大学蒲学科教授学术报告会的通知

发布时间:2023-11-16文章来源:华南理工大学数学学院浏览次数:228

报告主题:  Asymptotic limit of the Navier-Stokes-Poisson-Korteweg system in the half-space

    :  蒲学科 教授(广州大学)

报告时间:20231123日(星期四)下午16:00-17:00

报告地点:37号楼3A02

    :  周富军教授

 

欢迎广大师生前往!

数学学院

2023 1113

 

报告摘要:

In this talk, we consider the quasi-neutral limit, zero-viscosity limit and vanishing capillarity limit for the compressible Navier-Stokes-Poisson system of Korteweg type in the half-space. The system is supplemented with the Neumann, Navier-slip and Dirichlet boundary conditions for density, velocity and electric potential, respectively. The stability of the approximation solutions involving the boundary layer is established by a conormal energy estimate, and then the convergence of solution of the Navier-Stokes-Poisson-Korteweg system to that of the compressible Euler equation is obtained with convergence rate.

 

报告人介绍:

蒲学科,男,理学博士,广州大学数学与信息科学学院教授、博士生导师。2009年毕业于中国工程物理研究院研究生部,获理学博士学位,应用数学方向,主要从事非线性偏微分方程的数学理论研究。目前已在Comm. Math. Phys., Arch. Ration. Mech. Anal., SIAM J. Math. Anal., Calc. Var., J. Differential Equations等重要数学期刊上发表论文多篇,出版专著四部,多次获得国家自然科学基金委项目资助。