Research-Uniform structural stability of Poiseuille flows in a pipe under Navier boundary conditions

Research

PDE Seminar

Uniform structural stability of Poiseuille flows in a pipe under Navier boundary conditions

Speaker: Chunjing XIE (Shanghai Jiaotong University)
Time: Dec 13, 2021, 16:30-17:30
Location: Tencent Meeting ID 559 838 193, Passcode 888888

Abstract

In this talk, we discuss the recent progress on the uniform structural stability of Poiseuille flows in a pipe under Navier boundary conditions. The key point is that the estimate is uniform with respect to both the fluxes of the flows and the slip coefficients in the Navier boundary conditions. One of the key ingredients of the analysis is to deal with the case with large flux and intermediate slip coefficients.