2 citations · 2 across the 3 of their papers we have counts for
3 papers
physics.flu-dyn2025
Streak generation in viscosity-stratified wall-bounded flows
Anagha Madhusudanan, Simon J. Illingworth, Rama Govindarajan
Streamwise elongated flow structures, or streaks, dominate wall-bounded flows. We show that the renowned lift-up mechanism, that generates streaks, is significantly altered by visc…
physics.flu-dyn2024
Nonlinear estimation in turbulent channel flows
Jitong Ding, Simon J. Illingworth
We design a nonlinear estimator for channel flows at and . The nonlinear estimator uses a linear estimator structure based on the linearised Navier-Stokes equations…
physics.flu-dyn2022★ 2 cited
On the use of eddy viscosity in resolvent analysis of turbulent channel flow
Sean Symon, Anagha Madhusudanan, Simon J. Illingworth +1
The predictions of resolvent analysis for turbulent channel flow are evaluated for a friction Reynolds number of Retau = 550. In addition to the standard resolvent operator with ki…