Low Mach number Limit of Steady Thermally Driven Fluid

作者:王彦霖发布时间:2024-07-17浏览次数:10

报告人:王勇 研究员 (中国科学院数学与系统科学研究院)
报告时间:2024.7.19/上午10:30-11:30
报告地点:理学楼A110
报告摘要:In this talk, we establish the existence of strong solutions to the steady non-isentropic compressible Navier-Stokes system with Dirichlet boundary conditions in bounded domains where the fluid is driven by the wall temperature, and justify its low Mach number limit in $L^{infty}$ sense with a rate of convergence. Notably, for the limiting system obtained in the low Mach number limit, the variation of the wall temperature is allowed to be independent of $varepsilon$, and it is worth pointing out
报告人简介:

王勇,中国科学院数学与系统科学研究院研究员,博士生导师,其研究工作曾获国家自然科学优秀青年基金等项目资助。主要研究兴趣为可压缩流体方程(如:EulerNavier-Stokes及其耦合模型等)和Boltzmann方程等方程解的适定性和渐近行为。主要论文发表在Comm.Pure Appl.Math.Arch.Ration.Mech.Anal., Adv.Math.Comm.Math.Phys. SIAM J.Math.Anal.等国际著名刊物上。