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分析与微分方程研讨会

Suppression of explosion by mixing

Speaker

徐霄乾 , 昆山杜克大学

Time

20 Nov, 16:45 - 17:30

Abstract

In the study of incompressible fluid, one fundamental phenomenon that arises in a wide variety of application is dissipation enhancement by so-called mixing flow. In this talk, I will give a brief introduction to the idea of mixing flow and the role it plays in the field of advection-diffusion-reaction equation. More specifically, I will explain why the presence of fluid can enhance the dissipation and prevent the singularity formation for some types of evolution equations, even with degeneracy.