25 citations · 25 across the 3 of their papers we have counts for
3 papers
physics.flu-dyn2021
Estimating Regions of Attraction for Transitional Flows using Quadratic Constraints
Aniketh Kalur, Talha Mushtaq, Peter Seiler +1
This letter describes a method for estimating regions of attraction and bounds on permissible perturbation amplitudes in nonlinear fluids systems. The proposed approach exploits qu…
physics.flu-dyn2020★ 25 cited
Nonlinear Stability Analysis of Transitional Flows using Quadratic Constraints
Aniketh Kalur, Peter Seiler, Maziar S. Hemati
The dynamics of transitional flows are governed by an interplay between the non-normal linear dynamics and quadratic nonlinearity in the incompressible Navier-Stokes equations. In…
physics.flu-dyn2019
Control-oriented model reduction for minimizing transient energy growth in shear flows
Aniketh Kalur, Maziar S. Hemati
A linear non-modal mechanism for transient amplification of perturbation energy is known to trigger sub-critical transition to turbulence in many shear flows. Feedback control stra…