Stability of rotating channel and Couette flow
Tid: To 2025-04-24 kl 10.30 - 11.30
Plats: Faxén, Teknikringen 8
Medverkande: Geert Brethouwer (KTH, Engineering Mechanics)
Abstract: In this presentation, I will discuss the linear stability of plane channel flow and plane Couette flow subjected to streamwise rotation. The results are compared with DNS. I will also present some preliminary DNS results of turbulent plane Couette flow under streamwise rotation. Large, oblique structures and a distinct secondary mean flow are observed.