Search Results for author: Maziar S. Hemati

Found 4 papers, 0 papers with code

On the convexity of static output feedback control synthesis for systems with lossless nonlinearities

no code implementations6 Jul 2023 Talha Mushtaq, Peter Seiler, Maziar S. Hemati

Computing a stabilizing static output-feedback (SOF) controller is an NP-hard problem, in general.

Structured Singular Value of a Repeated Complex Full-Block Uncertainty

no code implementations11 Nov 2022 Talha Mushtaq, Diganta Bhattacharjee, Peter Seiler, Maziar S. Hemati

Existing algorithms compute upper and lower bounds on the SSV for structured uncertainties that contain repeated (real or complex) scalars and/or non-repeated complex full blocks.

Computational Efficiency

Estimating Regions of Attraction for Transitional Flows using Quadratic Constraints

no code implementations9 Mar 2021 Aniketh Kalur, Talha Mushtaq, Peter Seiler, Maziar S. Hemati

This approach reduces conservatism and improves estimates for regions of attraction and bounds on permissible perturbation amplitudes over related methods that employ quadratic constraints on spherical sets.

Fluid Dynamics

Reducing transient energy growth in a channel flow using static output feedback control

no code implementations24 Dec 2020 Huaijin Yao, Yiyang Sun, Talha Mushtaq, Maziar S. Hemati

In this study, we investigate static output feedback controllers for reducing transient energy growth of flow perturbations within linear and nonlinear simulations of a sub-critical channel flow.

Fluid Dynamics

Cannot find the paper you are looking for? You can Submit a new open access paper.