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微分方程与动力系统系列学术报告:Couette flow to the Boltzmann equation in the hydrodynamic limit

发布人:日期:2023年11月30日 17:09浏览数:

报告题目:Couette flow to the Boltzmann equation in the hydrodynamic limit

报 告 人:刘双乾教授(华中师范大学)

报告时间:2023129日  14:00

报告地点:格物楼数学研究中心528报告厅

报告摘要:

In this talk, I will report our recent study on the hydrodynamic limits of the Boltzmann equation. Our investigation rigorously establishes the connection between incompressible Couette flow and the Boltzmann equation. This process involves a detailed derivation of Couette flow within the incompressible Navier-Stokes system from the Boltzmann equation. The core of our analysis relies on novel anisotropic estiates within the Wiener algebra function space.

报告人简介:

刘双乾,华中师范大学数学与统计学学院教授。主要从事动理学方程以及相关宏观模型的数学理论研究,研究成果发表在Communications on Pure and Applied MathematicsJournal of European Mathematical SocietyCommunications in Mathematical PhysicsArchive for Rational and Mechanics and AnalysisTransactions of the American Mathematical Society等杂志。主持国家杰出青年科学基金、国家自然科学基金面上项目等课题。

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