Parameter identification and nonlinear growth analysis of time-delay thermoacoustic instabilities in Rijke tubes

Yu-chen Quan, Dan Ma, Yu-zhuo Zhao, College of Information Science and Engineering, Northeastern University, The State Key Laboratory of Synthetical Automation for Process Industries and College of Information Science and Engineering, Northeastern University

Journal of Vibration and Control

Published online on January 28, 2026

Abstract

Journal of Vibration and Control, Ahead of Print.
The Rijke tube is widely used as an experimental platform for studying thermoacoustic instability. However, environmental changes in the experiment may affect model parameter settings, complicating accurate control design. To tackle this challenge, this ...